5.1 (closed)

Statistics

Total	845
Fixed	750
Invalid	34
Works for me	9
Duplicate	12
Won't fix	40

Distribution

defect	525 / 525
enhancement	213 / 213
task	82 / 82
infra	16 / 16
project	9 / 9

Summary

#1247

RTEMS does not implement locks needed by multithreaded newlib

#1394

scandir() fails due to MAXNAMELEN is incorrect

#1638

tar01/tar02 tarballs contain non-deterministic uids/gids + permissions

#1662

termios.c: semaphore not deleted, consequently resulting in failure of rtems_termios_open

#1747

Heap extend allows discontinuous memory regions.

#1971

Memory leak in tmpfile()

#2132

<rtems/score/basedefs.h> superfluously includes <limits.h>

#2133

<rtems/score/basedefs.h> superfluously includes <string.h>

#2135

times() and _times() are subject to integer overflows

#2173

Potential integer overflow problem in EDF scheduler

#2176

fishy behavior in termios tx task mode

#2198

Automate doxygen build

#2207

RTEMS tar does not overwrite.

#2213

Decreased performance for whetstone benchmark using GCC >=4.5

#2261

Add coverage report generation support to rtems-tools

#2266

Move bsp_pretasking_hook() into files named bsppretaskinghook.c

#2284

h8300 gets error linking dl0* tests

#2289

rtems_ada_self is broken on SMP

#2305

sp07 needs to be split into an user extensions and a notepad test

#2306

powerpc/mvme5500/vectors/exceptionhandler.c uses task variables

#2308

Change uniprocessor INIT task mode to preempt.

#2325

Broken console driver infrastructure for SPARC

#2344

Second argument of ualarm() is ignored

#2350

One watchdog ticks header per scheduler instance

#2354

Replace red-black tree implementation, change API

#2355

SPARC: Several shared drivers are not SMP ready

#2363

SPARC: Silent FP context corruption possible

#2366

Create a Public API for the Atomic Operations

#2367

Documentation of User Extensions needs more information

#2377

rtems_waf: Tools without a version are not supported

#2385

Warning from commit "bsps/arm: Do not use __ARM_ARCH_7A__"

#2407

Enable function and data sections

#2408

Linker set based initialization

#2412

Improved priority inheritance implementation

#2420

RSB %source file fails

#2423

rtems_iterate_over_all_threads lacks user callback private pointer pass through

#2428

Add 4.12 Tool Target Configurations to RSB

#2441

lpc1768 variants fail to build with error in gpio.c

#2442

Remove avrtest BSP

#2443

Remove AVR Architectural Port

#2444

Remove m68k/mvme136 BSP

#2445

Remove m68k/sim68000 BSP

#2446

Remove M32R Architectural Port

#2447

Remove m32r/m32rsim

#2448

Remove mips/mongoose BSP

#2449

Remove arm/gba BSP

#2450

Remove arm/nds

#2451

Remove arm/gp32 BSP

#2452

Remove H8300 Architectual Port

#2453

Remove h8300/h8sim BSP

#2454

Warning in threadqops.c

#2455

Warning in spsimplesched02

#2457

Remove powerpc/ep1a BSP

#2458

Remove powerpc/score603e BSP

#2459

Add rtems_chain_get_first_unprotected() to chain API

#2464

RSB: Tool patches use the RTEMS version

#2468

Add Thread Local Storage (TLS) support on x86

#2477

Remove <rtems/debug.h>

#2487

Should https://devel.rtems.org/wiki/TBR/Delete/SpecBuilder be Deleted?

#2488

Vagrant Scripts

#2490

RSB: Use SHA512 instead of MD5

#2493

Remove notepads

#2494

Remove task variables

#2503

mvme5500 BSP: Exception Handler uses deprecated Notepads.

#2509

Should "https://devel.rtems.org/wiki/TBR/Delete/BSP_Template" be replaced?

#2513

Remove m68k/idp BSP

#2514

Make POSIX API mandatory (except signals and the sporadic server)

#2515

i386 score/libcpu API Layering Violation

#2527

Move pc386/tools/bin2boot to rtems-tools

#2529

BSP for the Atmel SAM V71/V70/E70/S70 chip platform

#2536

RSB allows use of insecure hash algorithms like MD5 and SHA1

#2537

Use Newlib exec*() variants and remove RTEMS versions

#2542

Review cxx_iostream size change per function-section changes

#2543

Obsolete gen68302 BSP

#2544

Osolete m68k/ods68302

#2545

Obsolete mbx8xx BSP

#2546

Obsolete idp BSP

#2553

[mvme3100] boot_card() broken by 37030e38

#2554

New watchdog handler implementation

#2555

Eliminate the Giant lock

#2556

Implement the O(m) Independence-Preserving Protocol (OMIP)

#2557

Add word splitting to print output

#2559

Delete the EXTERN pattern

#2560

smdk2410 is broken due to gp32 removal

#2562

RSB Docs Quick Start version number

#2576

arm/lpc176x: linker script update (add KEEP() sections)

#2606

alarm() uses seconds watchdog and thus is affected by clock changes

#2608

POSIX Condition Variables Clock Attribute Support

#2617

rtems_heap_allocate_aligned_with_boundary() body and prototype inconsistent

#2624

Fix the year 2038 problem

#2625

Use one lookup tree per-thread for the POSIX keys

#2626

Unify thread cancel/join and delete

#2627

Fix CPU time used for threads on SMP

#2628

Avoid home-grown condition variable implementation in the Classic Regions

#2631

Use an ISR lock to protect the state of Classic Rate Monotonic objects

#2632

rtems-tester failure

#2633

waf build failed for rtems-libbsd

#2634

New warning in pc386 VESA driver

#2638

pc386: ld -r issue with per function sections

#2641

configure: enable-rtemsbsp doesn't warn if bsp does not exist

#2644

sis does not run on gdb 7.11 but does on gdb 7.9

#2649

RSB remove 4.11, 4.10 and 4.9 from the master branch.

#2663

pc386 BSP has complex dependencies

#2664

spclock_err02

#2669

Update OpenRISC toolchain in 4.12

#2672

After latest patches with Objects_Get_by_name rtems-master not compiling without --enable-posix

#2674

CORE spinlock implementation is next to be useless

#2676

Obsolete clock_get() directive

#2680

Add pthread_setconcurrency() and pthread_getconcurrency()

#2683

Configuration table's smp_enabled conditional on RTEMS_SMP

#2684

rtems/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c:122: duplicate if

#2685

c/src/lib/libbsp/arm/atsam/network/if_atsam.c:409: possible bad if statement

#2689

POSIX key destructors must be called during thread restart

#2692

User extensions execution order must be clarified

#2693

Update doc to reflect obsoleting rtems_clock_get()

#2694

linking issue for htonl, etc when using -std=c99

#2695

Add libatomic for RTEMS

#2696

Unpredictable errno value returned by sem_wait() in case of semaphore deletion

#2698

GCC 6.1 is broken for microblaze

#2700

cpukit/libfs/src/nfsclient/src/rpcio.c:524]: (style) Suspicious condition

#2701

Rename asm file with .S(upper case) ext. name

#2702

Remove descriptor objects for POSIX message queues

#2706

Buffer allocation of capture engine is broken on SMP configurations

#2707

Unsafe use of current processor index in capture engine

#2714

A pthread_detach() does not lead to a resource reclamation

#2718

Blocking _CORE_message_queue_Submit() may lead to unpredictable results

#2722

SEM_VALUE_MAX is unusually small on RTEMS

#2723

CPUINFO command to report per-processor information

#2725

Classic binary semaphores without a locking protocol can be released by everyone

#2726

grascs.c: Questionable use of binary semaphore

#2727

FAT file systems use wrong semaphore for mutual exclusion

#2728

Pipes use wrong semaphore for mutual exclusion

#2729

TFTP client uses wrong semaphore for mutual exclusion

#2732

Add clock_nanosleep()

#2734

pthread_setschedprio() is missing

#2735

pthread_setschedparam() sets the priority not according to POSIX

#2736

pthread_getschedparam() returns wrong priority values

#2737

Add CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSOR

#2740

Suboptimal type for Timestamp_Control

#2741

New warning from printf plugin changes

#2742

New warning in SHM driver

#2745

Use clock from pthread_condattr in pthread_cond_timedwait

#2748

Move RTEMS-specific socket wake-up to RTEMS-specific <rtems/rtems_bsdnet.h>

#2749

rtems_task_set_scheduler() has insufficient parameters

#2750

Compile Error When Multiprocessing Enabled

#2751

Thread dispatch via interrupt is broken at least on ARM and PowerPC

#2752

Relax execution enviroment for thread begin extensions

#2754

no .strtab section

#2765

Application level deadlocks may lead to SMP lock level deadlocks

#2768

untar does not keep permissions correctly.

#2769

rtems-syms does not clean up temp files.

#2770

Missing documentation for RTEMS_LINKER_ROSET_CONTENT and RTEMS_LINKER_RWSET_CONTENT

#2771

Empty C++ file with just <rtems.h> does not compile with HEAD.

#2775

ARM CP15 arm_cp15_set_translation_table_entries fails if TTB in read-only memory

#2776

SPI Framework

#2777

Remove librtems++

#2784

Add function to get the current priority of a task by scheduler instance

#2788

RTEMS I2C API only defines Standard-mode (Sm) speed as a default.

#2790

Linker sets broken with GCC 7

#2795

Overrun Handling for general real-time models

#2797

Add ability to add/remove processors to/from a scheduler instance

#2798

Fix POSIX timer interval

#2800

qoriq variants failing to build

#2802

Test "libdl (RTL) 5" fails on SPARC targets

#2803

Get rid of CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN

#2805

Use SPRG0 on PowerPC for current per-CPU control (SMP only)

#2806

Undocumented confdefs.h Configure Options

#2807

rtems-docs repository is not known to trac

#2808

Conditionally provide rtems_interrupt_frame

#2809

Reduce interrupt latency on SMP configurations during thread dispatch

#2810

Remove sparc/sis BSP variant

#2811

More robust thread dispatching on SMP and ARM Cortex-M

#2816

Many ARM BSPs have Static Assert

#2817

All Blackfin BSPs do not Compile on Master

#2818

NIOS2 Does Not Compile on Master

#2819

powerpc-ss555 does not compile on master

#2820

All SPARC64 BSPs do not Build on master

#2821

No BSPs Build on Master

#2822

m32csim does not build on master

#2823

Nearly all m68k BSPs do not Build on Master

#2824

arm/lpc23xx_tli800 no longer links tar01

#2825

Improve the fatal error handling chapter of the user manual

#2826

arm_cp15_get_translation_table_base_control_register warning.

#2829

xz git URL in README is broken

#2835

Ada support is broken on SMP configurations

#2836

Add posix_devctl()

#2838

Termios task driven mode should use mutex for device operations

#2839

Add new interrupt server driven Termios mode

#2840

Use self-contained mutexes for Termios framework

#2841

Add NXP SC16IS752 serial device driver

#2842

Change C11 threads support to use Classic tasks instead of POSIX threads

#2843

Use self-contained objects instead of Classic API for drivers and support libraries

#2844

JFFS2: Add IO controls to get filesystem instance information and force a garbage collection

#2845

Add I2C framework documentation

#2849

ATA/IDE support in RTEMS is out-dated

#2850

Driver manual covers non-existent Analog Driver

#2851

Driver manual covers non-existent Discrete Driver

#2853

Driver manual covers non-existent Non-Volatile Memory Driver

#2858

Add user defined thread names

#2859

Implement POSIX Shared Memory Objects

#2862

docs.rtems.org Add support to ReST format releases.

#2863

Update POSIX 1003.1 Compliance Guide for ReST

#2864

docs.rtems.org Automatic update of branches content when a rtems-doc.git change is made.

#2865

Coverpage installed when building the docs repeats catalogue.xml entries

#2867

Fix exclude rule in rtems-test-check

#2868

src/c/src/lib/libbsp/arm/smdk2410/smc/smc.c: 3 * pointless local variables ?

#2873

src/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c:320: defective error checking ?

#2874

src/c/src/lib/libbsp/powerpc/beatnik/marvell/gt_timer.c: 4 * pointless check ?

#2877

DHCP client fails on complex networks

#2878

src/c/src/lib/libbsp/sparc/shared/can/occan.c:1573: broken error checking ?

#2879

src/cpukit/libdebugger/rtems-debugger-server.c: four problems

#2880

src/cpukit/libfs/src/jffs2/src/readinode.c:189: faulty logic

#2883

src/c/src/lib/libbsp/arm/tms570/console/tms570-sci.c:248: strange expression ?

#2885

Fix rtems_rate_monotonic_postponed_job_count() prototype

#2889

RTEMS_STACK_CHECKER_EXTENSION has incomplete definition

#2890

_RBTree_Initialize_node generates warnings

#2893

Remove CONFIGURE_SMP_APPLICATION

#2894

Rename CONFIGURE_SMP_MAXIMUM_PROCESSORS to CONFIGURE_MAXIMUM_PROCESSORS

#2895

Prefix the confdefs.h internal defines with an underscore

#2896

RSB requirements are missing pax

#2897

Update termios.h to match the latest FREEBSD definitions

#2905

Merge LEON

#2906

rtems-doc waf configure does not detect sphinxcontrib.bibtex status

#2909

xz: Support for 64-bit CRC is build although XZ_USE_CRC64 is not defined

#2912

libdebugger: control reaches end of non-void function

#2916

termios: Change receive callback invocation to enable select() and poll() support

#2917

termios: Make write POSIX compatible

#2922

libdl unresolved externals that use more than one block or multiple entries corrupts.

#2923

Questionable Code in resource_snapshot.c

#2924

Warnings in SPARC BSPs

#2925

Warnings in rtl-obj-cache.c on some targets

#2930

Coverity Reports Out of Bounds Read in drvmgr_print.c

#2933

Flexibleassignto is broken on new ticket page.

#2935

Termios task driven mode not compatible with SMP

#2941

building rsb freezes

#2942

rtems building error

#2943

rtems building error

#2945

Many failures on LEON3 with SMP disabled

#2946

Add a top level global testsuite configuration file (.tcfg) and a 'user-input' test state.

#2949

Questionable patch organization in RTEMS tools and RSB

#2951

Error path in rtems-gcc-6.3.0-newlib-2.5.0.20170228-1.cfg

#2954

ARM: Optimize context switch

#2957

Shared memory support internal locking is broken

#2958

Add some popular benchmark programs to the testsuite

#2959

arm/libdl: C++ exception index tables may not be ordered correctly

#2962

Set test configurations to reflect test results.

#2963

Add a testsuite top level confguration file that is common to all tests.

#2965

bootstrap sort inconsistent with sb-bootstrap for acinclude

#2967

ARM: Change ABI to not use short enums

#2968

newlib inttypes.h is missing some methods

#2969

qoriq BSPs depend on mkimage which is not always available

#2976

warnings in rtems-debugger-server.c

#2977

warnings in Dhrystone Benchmark

#2980

pc586-sse does not compile fsjffs2gc01

#2981

testdata excludes on included tcfg files does not work

#2982

LibBSD broken with GCC+RTEMS changes

#2983

Create <rtems/inttypes.h> to consolidate extensions to <inttypes.h>

#2984

Changing Trac milestone page fails.

#2990

RTEMS Source Builder Fails on Windows Builds

#2992

Long path crashes the RSB when listing a directory.

#2993

SMP assert in _Thread_Executing in libdebugger

#2994

tar01 XZ error

#2995

Missing bsets

#2997

Monitor config command does not handle unlimited objects.

#2998

RTEMS User Manual Quick Start does not cover releases.

#2999

sb-check on Cygwin

#3000

Setting interrupt level in the mode arg on SMP returns RTEMS_UNSATISFIED

#3001

SMP build of RTEMS Testsuite does not set CONFIGURE_MAXIMUM_PROCESSORS

#3003

FAT does not support clusters bigger than 32K

#3006

SPARC LEON3 BSP SMP build is broken.

#3007

ARM caching issues

#3008

missing pax causes install failures

#3009

Provide invalid link handler for docs.rtems.org so old docs can be removed.

#3010

src/cpukit/posix/src/mmap.c:189]: (style) Suspicious condition

#3011

Error compiling xilinx_zynq_zedboard.

#3012

Global C++ IO streams are broken (cout, cin, cerr)

#3013

ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sid='nikolaykomashinskiy' AND authenticated=1 AND name='force_change_passwd'' at line 1")

#3014

interrupt vector indexing is assuming BSP_INTERRUPT_VECTOR_MIN = 0 for this code.

#3015

Add support for IBM PPC 750 chip

#3016

missing a couple register names + a #ifndef __ASM__ around serial.h inclusion

#3017

improvement in pci.h

#3018

RSB cannot compile tool chain in CentOS 7.

#3020

Review tests using CONFIGURE_DISABLE_SMP_CONFIGURATION

#3023

Parameter of CPU_COPY() are in wrong order

#3025

m32c/m32csim does not build linpack-pc.c

#3027

RTEMS source builder fails when building gcc documentation with newer versions of gcc

#3032

CPU_NAND_S() implementation is not in line with FreeBSD

#3036

CPU_CMP() implementation is not in line with FreeBSD

#3040

Cannot use RTEMS mailing list archive for patches

#3043

4.11/rtems-nios2 does not build on Windows.

#3046

4.12/rtems-moxie missing release number.

#3047

Remove docs directory from the RSB

#3049

Warnings in libdebugger

#3052

RSB: powerpc GDB build broken on Apple Darwin

#3054

gdb 7.12.1 on RSB 4.12 branch fail to build on Archlinux

#3056

Add EDF SMP scheduler

#3057

Add a workaround for the LEON3FT store-store errata

#3059

Add a simple processor affinity support to the EDF SMP scheduler

#3061

including 'unistd.h' in C++ does not build.

#3063

Make the EDF scheduler the default SMP scheduler

#3069

Add rtems_scheduler_ident_by_processor()

#3070

Add rtems_scheduler_ident_by_processor_set()

#3071

Create an interrupt server for every processor in the system

#3072

Declaration of global functions in driver source files

#3076

Test suite failures due to floating point usage

#3077

SPARC: Add lazy floating point context switching

#3079

Ada tests do not build

#3080

Infinite loop in SPARC rtems_invalidate_multiple_instruction_lines()

#3082

Add 64-bit support for PowerPC

#3083

parallel make not working

#3084

Makefile recipe override warning has returned

#3085

Add hypervisor support for QorIQ BSPs

#3087

RSB rtems-gdb-7.12-1.cfg MD5 value is ERROR

#3088

shell test in testsuites\samples\fileio many COMMANDs is Lost

#3089

Inconsistent blocking addressing in RFS

#3090

Add BSP for i.MX 7

#3091

Core Dump in powerpc-rtems4.12-ld

#3096

Shell internal commands should be public.

#3098

Add new RTEMS repos to github.

#3099

Add RTEMS FDT wrapper and shell command to libmisc

#3100

Add Xilinx AXI I2C driver

#3101

Add I2C Drivers for LM25066A, TMP112, ADS1113 and ADS1115

#3102

rtems-exeinfo does not decode ARM static constructors.

#3103

rtems-tools on CentOS 7 Build Failure

#3109

Add RISC-V support

#3111

Newlib: Change time_t and clock_t integer types to 64-bit

#3112

POSIX: Make pthread_mutex_t self-contained

#3113

POSIX: Make pthread_cond_t self-contained

#3114

POSIX: Make pthread_barrier_t self-contained

#3115

POSIX: Make pthread_rwlock_t self-contained

#3116

POSIX: Make sem_t self-contained

#3117

score: Optimize _Thread_queue_Enqueue() timeout handling

#3121

clock() implementation in Newlib is broken

#3122

Simplify and unify BSP_output_char

#3123

GDB 8.0.1 is broken on FreeBSD 11

#3124

Ignore pshared attribute for POSIX semaphores

#3125

Accept PTHREAD_PROCESS_SHARED for POSIX mutexes

#3126

Accept PTHREAD_PROCESS_SHARED for POSIX barriers

#3127

MIPS tool build on Darwin (MacOS) fails.

#3128

RTEMS Tools corvar does not build on Windows.

#3129

RTEMS Tools covoar build fails on Windows

#3130

RTEMS Doxygen.in latex output does not build

#3132

Add reference counting to file descriptors

#3133

Remove rtems_libio_t::driver

#3134

Remove LIBIO_FLAGS_CREATE

#3135

Devel mailing list doesn't work and Git push impossible due to disk full

#3136

Use FIFO for file descriptor free list

#3137

Accept PTHREAD_PROCESS_SHARED for POSIX condition variables

#3139

Remove old ISR parameter from Clock_driver_support_install_isr() and make it optional

#3140

CPU Kit broken with --enable-rtems-debug

#3141

Change the BSP Howto's name to something smaller.

#3142

POSIX: Reduce size of pthread_once_t and make it zero-initialized

#3148

PSXRDWRV Test failure on Beaglebone Black

#3152

Beaglebone Black crashes on u-boot master build.

#3153

Accept PTHREAD_PROCESS_SHARED for POSIX rwlocks

#3157

PowerPC tools don't build on 32-bit hosts

#3158

Examples v2 does not build

#3159

Examples v2 trace linker ini files reference non-existing dump-on-error

#3160

Trace linker score support is broken

#3163

Add I2C device driver for temperature sensor LM75A

#3166

New default ticket assignee: NeedsReview

#3167

Internal status codes must not depend on RTEMS_POSIX_API

#3168

Simplify POSIX_API_Control

#3170

Use BSP_output_char via RTEMS printer or simple console driver for test output by default

#3171

RSB GCC does not build on High Sierra and APFS

#3172

i386 PC BSP does not reset when bsp_reset is called.

#3173

XIlinx AXI I2C driver IP race condition causes clock glitch.

#3174

Remove rtems_pthread_attribute_compare()

#3175

Merge FreeBSD timecounter changes from 2015-01-20 to now

#3176

__getreent in libc.a and generated by confdefs.h

#3177

Replace/update POSIX Compliance Guide

#3178

Update sh-rtems4.12 bset to use rtems-default (using old gcc)

#3179

New warnings from Time Changes

#3180

ar warning: `u' modifier ignored since `D' is the default (see `U')

#3181

Various cc1plus warnings for "valid for C/ObjC but not for C++"

#3182

CLOCK_REALTIME timeout implementation is not POSIX compliant

#3185

Change uptime seconds to int32_t

#3187

smptests/Makefile.am Issues

#3188

Add C11 Threading Examples

#3189

MUTEX_INITIALIZER missing braces warning

#3190

RTEMS Tester covoar does not link on MacOS

#3191

RTEMS Tester covoar dies with no arguments.

#3198

Add lazy update of line control and baud divisor to NS16550 serial driver

#3200

m32c tests don't build -- test_context too large

#3201

epiphany tools checksum error

#3202

or1k tools build error

#3203

Upgrade trac to fix numerous problems.

#3204

Exception in rtems-test

#3205

Relative timespec timeouts are subject to integer overflows

#3207

Supported Architectures Page is out of date

#3209

RSB should fail on this error

#3210

Improve the RSB build email message

#3211

Fix pthread_create() with user provided stack

#3212

Qemu Fails to Build, RSB Gives Odd Traceback

#3213

Move erc32, leon2, leon3, psim and jmr3904 to Tier 2

#3215

Configuring a System Still Includes Notepads and Has Wrong Heading

#3216

Replace vprintk() implementation

#3217

Add RTEMS version, build and tools details to tests

#3218

Termios canonical mode (ICANON) does not return input line by line

#3219

Zynq BSP missing linker option --gc-sections

#3220

Change RTEMS release number scheme from 4.12 to 5

#3221

RSB wiki page duplicates documentation

#3224

Upgrade or1k and m32c to Binutils 2.29

#3225

Upgrade m32c to GDB 8.0.1

#3226

gdb: pr 16827, fix sim on Mavrick

#3227

sb-check fails on Msys2 64-bit

#3228

aarch64 missing from 5/rtems-all build set

#3229

Add index to all documents.

#3231

RTEMS Top level README needs updating.

#3232

Use of `.. include::` in the User Manual should be changed.

#3234

Quick Start Instructions Inconsistent

#3235

Fix rtems_semaphore_flush() for priority inheritance semaphores

#3236

Fix thread queue owner priority update in _Thread_queue_Flush_critical()

#3237

Fix priority ceiling updates

#3238

Git push to Trac with more than one commit does not update tickets.

#3239

Add getentropy() implementation provided by each BSP

#3240

cpukit/libmisc/stackchk/check.c stack addresses formatted incorrectly.

#3242

Workarounds for UT699, UT700, and GR712RC errata

#3243

Simplify global construction

#3244

Change rtems_panic() implementation and document this function

#3245

Replace BSP_panic() with rtems_panic()

#3246

Remove _BSP_Fatal_error()

#3247

Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS()

#3248

Add BSP_VERBOSE_FATAL_EXTENSION to RTEMS_BSP_CLEANUP_OPTIONS

#3249

imx7 does not link getentropy01 test on master

#3254

Reorganize header files to avoid "make preinstall"

#3255

Warnings on 64-bit targets

#3256

Ada run-time needs support for self-contained POSIX synchronization objects

#3260

libpci depends on BSP-specific header files

#3261

A couple of documentation typos

#3264

Add monotonic watchdog based on uptime

#3265

Use second one based uptime for CLOCK_MONOTONIC for FreeBSD compatibility

#3266

cpukit/libpci references BSP headers.

#3267

rtems/status-checks.h calls printk without including the needed header.

#3268

PowerPC BSP include naming mess.

#3270

Remove unused support for MPC505

#3277

QorIQ: Add MAC-less DPAA driver to libbsd

#3278

bsp-builder has incorrect print (%s in output)

#3281

Add epiphany support to GDB 8.0.0

#3283

Bad URL in OpenOCD/Xilinx_Zynq Wiki Page

#3284

RSB uses hard coded GCC binary paths

#3285

Reorganize BSP source directory

#3290

Add device tree support to Altera/Intel Cyclone V BSP

#3294

gcc version report for released tools is wrong.

#3298

dlerror non-conformance

#3305

Add paravirtualization support to ARM

#3306

Add paravirtualization support to PowerPC

#3307

PowerPC linkcmds.base missing wildcards on some sections

#3309

rtems_task_create's initial_mode SMP update

#3312

RSB macro calls such as define fail on unicode keys.

#3315

Move expat's home site to github from SF.

#3318

Improve INTERNAL_ERROR_THREAD_EXITTED to show the id and thread name

#3320

Add a simple task console driver

#3323

mhttpd's http etag can result in invalid caching in a browser.

#3325

Simplify clustered scheduler configuration

#3327

Eliminate score/cpu/*/.../types.h

#3328

bootstrap uses non-POSIX compliant echo -e

#3329

Trac Login Failure (bad password) Causes Internal Error

#3334

deadlock in _once()

#3339

Several PowerPC linker commands do not support constructors/destructors with priority

#3340

gen83xx warning for macros redefined

#3341

sparc64: Macro Redefined

#3342

pthread_setschedparam() has incorrect prototype

#3343

pthread_mutex_getprioceiling() has incorrect prototype

#3344

mcf5272/mcf5272.h Timer3 Duplicate Definition

#3345

mvme3100 spaces needed around quote in macro definitions in bsp.h

#3346

bf533.h

#3348

beatnick:spaces needed around quote in macro definitions in bsp.h

#3349

pc386 edid.h invalid macro names

#3350

sptimecounter02 warning due to defining _KERNEL and disabling part of <sys/time.h>

#3352

Warning in all lpc176x variants

#3354

PowerPC BSPs duplicate PAGE_MASK, etc redefinition

#3358

Deprecate rtems_disk_create_phys(), etc.

#3374

rtems-test does not honor --mail-from argument

#3375

Remove command line pre-processor defines

#3376

Remove cklength program

#3377

Remove eolstrip program

#3378

Remove unhex program

#3379

Remove packhex program

#3380

Move rtems-bin2c program to rtems-tools

#3381

rtems-test command line documentation appears to be out of date

#3382

Testsuite Makefile merge to one per group of tests

#3383

Require --enable-rtemsbsp with --enable-smp or --enable-multiprocessor

#3384

Prefer int for int32_t

#3385

Generate an error if RTEMS's gcc is not found when the user runs configure

#3386

Trac's git changeset browsing is suspect.

#3387

Add subdir-objects to automake flags

#3388

rtems-tester: possible parsing error for qemuprep-altivec on exclude SMP configuration

#3389

Warning flags have disappeared with recent autoconf changes

#3390

NFS: Remove support for cexp

#3392

infinite loop in RSB's path when a prefix path is not writable

#3395

rtems-ld does not remove executable when there is an output error

#3396

rtems-ld does not handle R_ARM_V4BX relocation records

#3397

The register keyword is deprecated in C++11

#3401

dl06: tms570* Mixed LSB/MSB Error

#3402

dl06: mips hurricane Mixed Endian Error

#3403

RSB RTEMS tool set build is irreproducible

#3407

Move Gaisler.org and Gaisler.se hosted RSB patches to rtems.org

#3409

Strip down configure checks to the bare minimum

#3410

Remove bin2boot program used by i386 BSPs

#3411

qemuppc does not install linkcmds.base

#3413

examples-v2 both_hello and triple_period fail to build

#3415

Add examples and tests as components

#3416

Update Ubuntu RSB Instructions for 17.10

#3417

Add libdwarf to elftoolchain and provide a C++ wrapper

#3418

Remove difftest and sorttimes test tools

#3419

Always build network services (tftpfs, ftpfs, ftpd, telnetd, libdebugger)

#3421

New Trac components for Coverage and Trace

#3423

examples-v2: m68k/powerpc BSPs undefined reference to _Thread_Life_action_handler

#3424

examples-v2: no MIPS BSPs pass configuration step

#3425

examples-v2: PowerPC fails to build fat_ramdisk

#3432

Remove Simple SMP Priority Scheduler

#3433

Add SMP support for RISC-V

#3434

Add CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE configuration option

#3435

Add test case for CONFIGURE_BSP_PREREQUISITE_DRIVERS configuration option

#3436

Remove clock driver Clock_driver_support_shutdown_hardware() hook

#3437

Replace use of printk() in free() with a fatal error

#3443

Remove shgen program

#3444

Remove nios2gen program

#3445

Remove multigen script

#3446

Remove cvsignore-add.sh script

#3447

Remove rtems-testsuite-autostuff script

#3451

Remove size_rtems script

#3452

Update RISC-V tool chain to support standard 64-bit chips

#3453

Add RISC-V GDB

#3454

Tracing Framework Documentation in User Manual

#3455

Remove install-if-change script

#3458

rtems-test should not use the env PATH to find covoar

#3459

Rework initialization and interrupt stack support

#3460

GDB 8 SIS LEON2 LEON3 Patches

#3461

Canadian cross compilation of RTEMS tools not supported for x86_64-w64-mingw32

#3463

Convert covoar to use DWARF function data

#3465

Integrate all changes from Linux v3.11 to v4.17 made in the JFFS2 sources

#3471

Update libfdt as of date 2018-07-09

#3472

Update of libbsd to a version close to the FreeBSD 12 release

#3475

Add RTEMS_PREDICT_TRUE() and RTEMS_PREDICT_FALSE() for static branch prediction hints

#3478

RISCV BSP Tester Cleanup Needed

#3480

CONFIGURE_MINIMUM_TASK_STACK_SIZE may affect CONFIGURE_INTERRUPT_STACK_SIZE

#3482

Relax the buffer alignment required by rtems_partition_create()

#3484

RFS: Remove stray call of rtems_disk_release() in rtems_rfs_buffer_sync()

#3486

Use uintptr_t and size_t instead of uint32_t in rtems_partition_create()

#3488

Remove CONFIGURE_HAS_OWN_MOUNT_TABLE

#3489

Obsolete CONFIGURE_HAS_OWN_CONFIGURATION_TABLE

#3490

Remove CONFIGURE_HAS_OWN_CONFIGURATION_TABLE

#3491

Align mprotect() prototype with POSIX

#3496

Remove superfluous interrupt enable in _Thread_Dispatch_enable()

#3498

Command and Variable Index is empty

#3499

The "Index" chapter is empty

#3500

Change rtems_waf's RTEMS path check from `bin` to share/rtems<version>`

#3501

MSR_RI defined multiple places

#3502

PL111_LCD_CONTROL_LCD_BPP_16 Redefined

#3503

PDF Documentation is missing an index

#3504

Warning and formatting in bsps/powerpc/mpc55xxevb/dev/dspi.c

#3505

powerpc/virtex redefined warning

#3506

waf for building RTEMS applications needs updating

#3507

Add flexible per-CPU data

#3508

Add support for thread to processor pinning

#3510

ATA driver uses deprecated rtems_blkdev services

#3511

int/pointer size warnings in powerpc-qoriq_e6500_64

#3512

sb-check:No python command with Python 2 and Python 3 installed

#3513

Convert tqm8xx console driver to new Termios API

#3516

sb-set-builder should report disk usage of build

#3517

RSB Ubuntu Host Requirements Missing Some

#3518

RSB MacOS Nits

#3519

RSB does not strictly check args

#3520

Remove CONFIGURE_HAS_OWN_FILESYSTEM_TABLE

#3522

Update mDNSResponder to Apple version v878.30.4

#3523

Add FEC network interface driver for TQM8XX

#3525

Add MMC/SDCard support for i.MX 7Dual BSP

#3526

Convert PTY driver to new Termios API

#3528

Remove undocumented and untested CONFIGURE_MAXIMUM_PTYS

#3529

Fix issues raised by Coverity Scan for Telnet server

#3530

Fix issues raised by Coverity Scan for FTP server

#3531

Add POSIX Attribute Reports for More Than Scheduler (examples-v2)

#3532

RSB source only download is host specific

#3533

Add rtems_task_exit()

#3535

Remove stdin, stdout, stderr convenience routines for CEXP

#3536

Move RTEMS configuration data to a common `config` directory

#3537

RSB and RTEMS Tools Support for python2 and python3

#3538

Classic API Barrier Wait Section Title Has Wrong Name

#3539

Remove CPU_PROVIDES_IDLE_THREAD_BODY

#3542

Remove keep_stdio feature from Telnet service

#3543

Change Telnet server to allocate most resources during initialization

#3545

Support O_DIRECTORY open() flag

#3546

Support O_NOFOLLOW open() flag

#3547

Support O_CLOEXEC open() flag

#3549

Obsolete powerpc/virtex BSP

#3551

Move default configuration to separate library

#3552

cpu usage error in SMP mode

#3553

rtems-libbsd Missing waf in Top Directory

#3554

rtems-libbsd README.waf Needs an Update Sweep

#3555

IRC bots need to be registered to join #rtems

#3557

Test ticket

#3558

Update TracSpamFilter

#3559

Fix NavAdd plugin.

#3560

Fix FlexibleAssignTo

#3561

Migrate to CommitTicketUpdater

#3562

Use a short paths for the RSB temporary build path on Windows

#3568

RSB: UnboundLocalError: local variable 'build_max_size_human' referenced before assignment

#3569

waf version in various rtems-repositories incompatible with python 3.7

#3576

gdb 8.0.1 sis does not build on Cygwin

#3577

Avoid CLooG and ISL host depencencies for target GCC

#3579

testsuite's rtems-test-check.py python version support

#3583

Add rtems_malloc() and rtems_calloc()

#3585

Deprecate proc_ptr

#3587

Deprecate rtems_context

#3589

Deprecate rtems_context_fp

#3591

Deprecate region_information_block

#3593

Deprecate rtems_thread_cpu_usage_t

#3595

Deprecate rtems_rate_monotonic_period_time_t

#3598

Move internal types of API objects to separate header file

#3599

Remove m32c architecture port

#3600

Update or1k tools to use GCC master

#3602

Update or1k tool chain to use the upstream GCC

#3603

Remove support for 16-bit object identifiers

#3604

RTL Unresolved Symbols from common section on i386/pc686 (cloned)

#3605

RTL Allows Unloading a Module other Modules Depend Upon (cloned)

#3609

Update Spike Version in RSB (RISC-V simulator)

#3612

RTL unresolved compaction does not update string indexes after removing a string

#3620

CommitTicketUpdater does not process commits in order

#3621

Statically initialize object information structures

#3622

Remove cache routines working with a processor set

#3624

MSYS2 builds appear to ignore tcfg file

#3625

RTL Allows Unloading a Module other Modules Depend Upon (cloned)

#3626

sigtimedwait() needed when POSIX is disabled

#3629

Add RSB reporting section to the documentation.

#3630

Build of rtems-tools fails with i686-w64-mingw32

#3636

Add rtems_scheduler_get_maximum_priority()

#3637

Fix rtems_task_restart() argument type

#3649

Error with IRC anouncing in examples-v2 commits.

#3651

Sphinx 1.8 PDF (latex) on FreeBSD does not build

#3664

RSB config parsing slow on python3

#3665

Add low level event recording infrastructure

#3666

Add support for C++17 std::aligned_alloc

#3667

Support data cache disable on ARMv7-AR

#3668

Commit message in examples-v2 and libbsd didn't trigger a ticket update.

#3669

rtems-docs.git does not build with Sphinx 1.8.2 and 1.8.3

#3670

examples-v2 uses deprecated or obsolete RTEMS interfaces

#3672

No i386 BSP can link all tests after cache manager changes

#3673

xilinx_zynq_a9_qemu - fails to link psxconfig01

#3674

Raspberry Pi Fails to Build

#3675

RSB: Change default prefix to OS prefix + "rtems" + $rtems_version

#3677

ARM BSP contains ARM code in THUMB only build

#3678

Add RISC-V BSP with support for the grlib

#3682

Add BSP for Xilinx Zynq UltraScale+ MPSoC platform

#3683

Git clone via HTTPS does not give much interactive feedback

#3684

rtems_print_buffer is broken

#3685

Add large memory support to libdl

#3686

Add library searching and loading to libdl

#3687

Add architecture section support to libdl and support PowerPC's small data.

#3688

rtems-docs fails to build with python3

#3692

libdl does not honour write unlock/lock for sections

#3693

libdl incorrectly handles MIPS16hi/lo relocs

#3694

shm_open has logically unreachable code (Coverity ID: 1399706, 1399714)

#3696

Basic Support for Trace Compass

#3699

Wrong system register specified for ARM virtual timer value retrieval

#3708

Remove Doxygen comments from confdefs.h

#3720

mfill shell command uses the wrong arguments for the memset()

#3724

bsp/lpc24xx: Convert SSP driver to Linux API

#3725

bsp/lpc24xx: Convert I2C driver to Linux API

#3728

Set small data seciton to max size for mvme5500 and motorola_powerpc BSPs

#3731

Add rtems_scheduler_get_processor()

#3732

Add rtems_scheduler_get_processor_maximum()

#3733

Add general reg support to libdebugger

#3734

Add RTEMS_CONST attribute

#3735

Remove CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE

#3736

PowerPC Beatnik BSP C++ exceptions broken

#3741

libdl loading ELF objects from libbsd NFS file system ends in a deadlock

#3742

T_config conflicting type qualifiers for 'config'

#3743

RSB os and arch config logic is broken

#3746

libdl test dl05.exe failing

#3747

Address Cortex-M3 Errata 602117

#3748

libdl uses a linear symbol search on object file symbols

#3751

No documentation on Region Get Information Directives

#3753

Rename CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS

#3754

Users Guide Ubuntu Instructions Have Typo

#3756

Condition codes in PSR are destroyed by lazy FP context switch

#3760

BBB MMU update crashes

#3762

Return the current handler from ARM cp15 set exception call

#3763

RSB SIS build fails on FreeBSD

#3768

Add staging support to Makefile.inc

#3769

RSB BSP Buildsets

#3770

RSB 3rd party packages failing to build

#3773

RPi fails to boot

#3774

RPi2 SMP does not build

#3775

libdl does not handle ARM mode reloc tramp parsing

#3776

libdl ARM does not support ARM mode trampolines.

#3777

libdl object unload debugger delete support is broken

#3781

RSB crashes in case the host as an unreadable directory in "/"

#3783

MSYS2 RSB build error

#3785

Add RISC-V BSP with support for the Freedom E310 Arty A7 FPGA

#3789

TMS570 applciation build error

#3792

RSB fails to build on MSYS2

#3793

trace record tool does not build on Windows

#3794

Initial POSIX Signals Mask Incorrect

#3796

docs/develenv directory structure bitrot

#3797

Add LLVM as a package

#3798

Add sockatmark to libbsd

#3800

termios - Add Capability to Generate SIGINTR and SIGQUIT

#3802

RSB Build of Spike Fails on Second TIme (bug in upstream spike)

#3803

RSB ssl context error fetching qemu patches

#3804

sb-get-sources: Error repo_mail referenced before assignment

#3805

libdebugger build error on atsamv

#3806

Add fatal error for heap errors

#3808

Fix qemu-couverture-git RSB download file name

#3809

Fix epiphany-rtems5-gdb-7.8 RSB download file name

#3810

Use the release details in the release build docs

#3811

Release source path on ftp.rtems.org is wrong

#3812

Released RSB has no source set for rtems-tools

#3813

RSB does not handle --rsb-file in releases

#3814

Releasing creates 2 copies or the kernel and tools.

#3815

Improve SMP EDF scheduler configuration

#3817

RSB fails on FreeBSD 12.0 (32bit and 64bit)

#3821

Port NVMe support from FreeBSD to libbsd

#3822

Release created VERSION file in rtems-tools-.*.tar.xz is wrong

#3823

Untar_ family doesn't handle nested directories

#3826

top on SMP shows invalid priorities

#3830

Build problems with user names which contain space characters

#3831

Duplicate description of Tiers and Rules

#3833

Simplify RTEMS semaphore configuration

#3834

Simplify clock driver

#3835

Support statically allocated threads

#3836

Specify the application configuration options

#3837

Rename CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS

#3838

Rework work area initialization

#3839

RTEMS revision does not handle `-`

#3840

Add CONFIGURE_IMFS_ENABLE_MKFIFO

#3841

Add rtems_object_get_local_node()

#3842

RSB RTEMS version message string is fixed to the git hash

#3843

Add CONFIGURE_DIRTY_MEMORY

#3844

Remove CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE

#3845

Remove Ada-specific configuration options

#3848

Libdebugger test in libbsd should depend on libdebugger.a

#3849

Fix PSIM memory map

#3856

posix_devctl - Add support for SOCKCLOSE

#3857

Use EAGAIN for POSIX mq wait in ISR error

#3859

No output from joel scripts in telnet

#3861

Add CONFIGURE_VERBOSE_SYSTEM_INITIALIZATION

#3862

Canonicalize CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY

#3863

Remove support for the BSP_ZERO_WORKSPACE_AUTOMATICALLY BSP option

#3864

rtems-tester does not work with gdb simulators

#3865

Fix linker set item declarations for small data area targets

#3868

newlib links breaks mingw build

#3871

Remove rtems_configuration_get_posix_api_configuration()

#3873

Remove CONFIGURE_HAS_OWN_INIT_TASK_TABLE

#3874

Remove CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE

#3875

Split up confdefs.h in component based header files

#3876

Remove CONFIGURE_DISABLE_SMP_CONFIGURATION

#3881

Add API functions to map a task priority to/from a POSIX thread priority

#3882

Add POSIX user environment pointer to TCB

#3885

Context switch extension is broken in SMP configurations

#3887

Do not report remotes in RSB build log if --mail is used

#3888

Update rtems_waf in libbsd

#3893

RSB staging changes have broken building a 3rd party package

#3894

Replace the device filesystem with a specialization of the IMFS

#3895

Add a migration to RTEMS 5 chapter to User Manual

#3896

RSB option --source-only-download does not work with releases

#3898

Remove CONFIGURE_MAXIMUM_DEVICES

#3900

New template for boolean feature defines

#3901

New template for configuration options with a value

#3903

raspberrypi2 libbsd 5-freebsd-12 does not build

#3904

Add methods to dump the event records in base64 encoding (optionally zlib compressed)

#3907

Update Getting Started Instructions

#3909

rtems_waf with python2 needs to handle unicode strings with waf

#3911

Remove gdbarmsim

#3914

Spike has hard-coded path to DTC

#3919

RSB may not download source of pkconfig checked packages

#3921

QorIQ clock tick interval is off by one hardware clock tick

#3927

tclsh required to build sqlite -- makes all BSP bsets fail

#3936

C++ thread-local storage broken on sparc64

#3938

Many (~40) BSPs Fail to Link all Tests

#3944

qoriq_e500 BSP bset fails

#3945

Update DTC example on rtems-docs/user/rsb/configuration.rst

#3949

clock_settime() can lead to a failed _Assert()

#3953

rtems_extensions_create() accepts a NULL pointer table

#3956

RSB BSP build with tests does not keep a copy

#3960

Add to FreeBSD host setup information

#3961

bsps/arm: CPU counter based on arm generic timer doesn't work correctly

#3966

RSB bare version number if wrong.

#3967

Release source package list is out of date

#3968

symlinks in RTEMS source tree

#3969

dl06 fails on all libdl supported architectures

#3970

Deprecate use _RTEMS_version at API level

#3971

Deprecate use of RTEMS_MAXIMUM_NAME_LENGTH

#3972

Deprecate <rtems/system.h>

#3973

Add rtems_get_copyright_notice() and deprecate _Copyright_Notice

#3974

Deprecate ephipany port in rtems5 and remove in rtems6

#3976

Released RSB qemu4 source download fails.

#3987

ARMv7-M Exception handler does not store the SP

#3992

Release URL path with sources is wrong

#3995

Release doxygen support is broken

#4002

Beaglebone and PC BSP stacks do not build

#4005

Remove RTEMS_MP_NOT_CONFIGURED error condition

#4006

rtems-test target_exe_filter fails when there is no filter

#4010

Update mDNSResponder to Apple version v878.30.4

#4014

RSB RTEMS 5 Post Branch Clean

#4015

Sqlite has stopped http access

#4016

shm_unlink uses uninitialized obj_err on successful return from _POSIX_Shm_Get_by_name

#4017

RSB --host and --target option trigger the bset tarball

#4021

PowerPC for libbsd does not build

#4028

i386: SMP-System hangs with non-consecutive APIC IDs

#4030

i386: ISR can overwrite its own stack during system initialization

#4033

Add rtems_interrupt_server_create() and rtems_interrupt_server_destroy()

#4038

arm/atsam/SC16IS752: Make interrupt server configurable

#4049

RTEMS version number 5.1 breaks RTEMS version code

#4051

libbsd test fails to build

#4056

bsps/xilinx-zynq: Flush TX-Buffer before initializing the zynq-uart (cloned)

#4057

RSB 5/rtems-arm fails to build on Windows

#4083

i386: bad asm in smp mode (rtems.git/5)

#4137

The select mechanism does not support asynchronous device communication

#4138

the atomicity of some operations cannot be guaranteed.

#4139

low efficiency of sending inter-core interrupts

#4170

Raspberry Pi booting files from master branch not working

#4210

rtems-record-lttng '-e' option does not verify existance

#4325

Ubuntu's gcc preventing QEMU from being built

#4352

about get cpu number

#4353

the pci initialization part cannot pass the initialization

#4362

about error number

#4385

grlib/genirq: Bad returned value when enabling/disabling interrupt

#4457

shell command problem

#4465

m68k/uC5282: _fini epilog is missing

#4495

rtems-tools does not build with up-to-date llvm

#4535

acess JFFS2 sb->s_root question

#4536

acess JFFS2 sb->s_root

#4537

mutex is not initilaized in jffs2_new_inode

#4538

mutex is not initilaized in jffs2_read_inode

#4539

rtems_filesystem_table compile

#4541

rtems_jffs2_rmnod function problem

#4553

Adapt improved mailer.py for rtems-tools 5 branch

#4554

Adapt improved mailer.py for RSB 5 branch

#4561

Fix build issue with qemu4 on Ubuntu

#4562

Bump dtc on rtems5 to match rtems6

#4598

about MIPS architecture support

#4599

support pmu under MIPS platform

#4600

non-alignment exception

#4601

support for 64KB clusters DOSFS

#4602

support commands such as rename

#4603

Added support for Intel I210

#4604

Telnet client protocols

#4605

TFTP client protocols

#4606

TFTP server protocols

#4608

Added support for Intel 82580

#4609

support for DMA access

#4660

Spike failing to build with RSB 5 on Ubuntu 21.04

#4692

Python 3.8 introduces new warning about using operator "is" with a literal

Details

Ticket	Created	Resolution	Component	Reporter	Owner	Modified
#1247	17 years ago	fixed	fs	strauman	Chris Johns	7 years ago
Summary	RTEMS does not implement locks needed by multithreaded newlib
Description	multi-threaded newlib protects a number of internal data structures (as of newlib-1.15 these comprise: global list of FILE objects stdio FILE object initializer individual FILEs [since FILEs with the exception of stdin/stdout/stderr are per-process entities] global hash table used by telldir/seekdir individual DIR structures (opendir/readdir) atexit list list of environment variables global timezone variable ) using mutexes. It expects the OS to implement these locks but defaults to not using locking if the OS does not provide an implementation. Currently, RTEMS does *not* provide its own implementation of 'sys/lock.h' and therefore vital data structures in newlib are currently *unprotected* (with the exception of environment variables -- 'envlock.c' had been added to RTEMS a while ago but since then, newlib has introduced more locks and a general OS interface which - once implemented - will obsolete 'envlock.c'). Note that while semantics of having no protection for individual FILE objects may be tolerable, having no protection for global newlib data structures such as lists of FILEs is not acceptable. I am currently working on an implementation which should be available shortly.
#1394	15 years ago	fixed	tool/newlib	Daniel Hellstrom	Chris Johns	7 years ago
Summary	scandir() fails due to MAXNAMELEN is incorrect
Description	I have been trying to use scandir() however the newlib one does not work due to MAXNAMLEN and NAMLEN differ. scandir in libcsupport seems to have a fix for this, however my libcsupport_a-scandir.o is empty, I'm guessing because HAVE_SCANDIR is defined. It is used in scandir() (newlib-1.17.0/newlib/libc/posix/scandir.c:117) by the macro DIRSIZ. Where DIRSIZ uses the MAXNAMELEN define which is set incorrectly. It does not match the sizeof(struct dirent) which makes the DIRSIZ return a negative number, then malloc(DIRSIZ(d)) will try to allocate 4GB which fail. My guess is that MAXNAMELEN should be defined in newlib-1.17.0/newlib/libc/sys/rtems/sys/dirent.h or newlib-1.17.0/newlib/libc/sys/rtems/include/limits.h or in a new file. I tried to run the code below on my FAT filesystem, taken directly from the scandir(3) man page. /* print files in current directory in reverse order */ #include <dirent.h> main(){ struct dirent namelist; int n; n = scandir(".", &namelist, 0, NULL); if (n < 0) perror("scandir"); else { while(n--) { printf("%s\n", namelist[n]->d_name); free(namelist[n]); } free(namelist); } }
#1638	14 years ago	fixed	test	Ralf Corsepius	Chris Johns	18 months ago
Summary	tar01/tar02 tarballs contain non-deterministic uids/gids + permissions
Description	The tarballs being created in libtests/tar01 and libtests/tar02 contain non deterministic uids/gids (Those of the user creating the tarball) and permissions (as specified by the user's creating the tarballs umask).
#1662	14 years ago	fixed	fs	Bharath Suri	Chris Johns	6 years ago
Summary	termios.c: semaphore not deleted, consequently resulting in failure of rtems_termios_open
Description	The semaphore osem is still in use in rtems_termios_close while an attempt to delete it is made and hence is not deleted. Consequently, it results in a RTEMS_TOO_MANY on rtems_semaphore_create, which further results in failure of rtems_termios_open.
#1747	13 years ago	fixed	score	Chris Johns	Sebastian Huber	7 years ago
Summary	Heap extend allows discontinuous memory regions.
Description	The check in (cpukit/ChangeLog) states: 2010-06-07 Sebastian Huber <sebastian.huber@…> score/src/heapextend.c: Implemented support for scattered heap areas. The heap cannot support scattered blocks because the _Heap_Is_block_in_heap assumes the region is continuous between the first and last blocks of the heap. Making the gaps in the regions passed to the heap extend call used is questionable and makes the _Heap_Is_block_in_heap test not really perform the task it's name states. This is an issue because it is this check that determines if a heap free of NULL should proceed. This issue is covered in another PR. I also wonder about a heap free call to an address that maps to one of the "in-use" gap regions. The previous heap code knew if an address was in the heap and therefore it was kind of safe to probe for a valid block. This assumption is now not valid. The former heap extend code: http://www.rtems.org/viewvc/rtems/cpukit/score/src/heapextend.c?revision=1.7&view=markup clearly states the type of memory that can be added to an existing heap. The current code has no restrictions. The user manual is not great in this area. It would also be useful if comments are added to the heap extend code. The heap extend code is used by the rtems_region_extend call and this call clearly states in the manual that the memory region must be continuous. If this has changed we should discuss the API change and make better note of it. I also suspect the testsuite will need additions to test any API changes.
#1971	13 years ago	fixed	fs	Andrey Mozzhuhin	Chris Johns	6 years ago
Summary	Memory leak in tmpfile()
Description	Hello, I use tmpfile() in my RTEMS application, and found that it has memory leak. I wrote small test application (see attachment), that output memory usage: Memory usage before: Number of used blocks: 12 Largest used block: 1288 Total bytes used: 3628 Memory used after: Number of used blocks: 1013 Largest used block: 1288 Total bytes used: 112064 By 1000 iteration, each call tmpfile() cause memory leak about 108 bytes.
#2132	11 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	<rtems/score/basedefs.h> superfluously includes <limits.h>
Description	In older RTEMS versions <rtems.h> provided <limits.h> indirectly. The include of <limits.h> was added to not break application source files that relied on this accidentally. We may remove this include in the future.
#2133	11 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	<rtems/score/basedefs.h> superfluously includes <string.h>
Description	In older RTEMS versions <rtems.h> provided <string.h> indirectly. The include of <string.h> was added to not break application source files that relied on this accidentally. We may remove this include in the future.
#2135	11 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	times() and _times() are subject to integer overflows
Description	The clock_t type is defined as unsigned long for RTEMS in Newlib. With a 1ms clock tick an overflow happens after 7 days on 32-bit long targets.
#2173	10 years ago	fixed	score	Sebastian Huber	Joel Sherrill	7 years ago
Summary	Potential integer overflow problem in EDF scheduler
Description	On 2014-03-21 14:46, Gedare Bloom wrote:> On Fri, Mar 21, 2014 at 9:43 AM, Sebastian Huber <sebastian.huber@…> wrote: [...] I have another question regarding the EDF scheduler. Does this work in case _Watchdog_Ticks_since_boot overflows? No. For this, I think we need to use "deadline folding" which is just modulo arithmetic. void _Scheduler_EDF_Release_job( Thread_Control *the_thread, uint32_t deadline ) { Priority_Control new_priority; if (deadline) { /* Initializing or shifting deadline. */ new_priority = (_Watchdog_Ticks_since_boot + deadline) & ~SCHEDULER_EDF_PRIO_MSB; } else { /* Switch back to background priority. */ new_priority = the_thread->Start.initial_priority; } the_thread->real_priority = new_priority; _Thread_Change_priority(the_thread, new_priority, true); } _Watchdog_Ticks_since_boot us uint32_t and overflows after 49 days with a one millisecond clock tick.
#2176	10 years ago	wontfix	score	Jeffrey Hill	Joel Sherrill	7 years ago
Summary	fishy behavior in termios tx task mode
Description	I have a look around in the drivers in the various BSPs and I notice that none of the termios drivers appear to transmit characters at task level even if they are running in termios task mode. Maybe all (most) of them send characters in the ISR. If there was a large frame of characters to send then this could lock out task activity for too long. FWIW, I had a closer look at this today, and maybe something is fishy in the termios code when the TX part of termios runs in task driven mode. It seems that in task mode if the UART can accept characters immediately in the write routine then we wouldn’t need to turn on any interrupts at all. The write routine would need to somehow tell termios how many characters it sent; presumably this would occur by calling rtems_termios_dequeue_characters in the driver's write function. I see in the code that this tries to work, rtems_termios_dequeue_characters posts the semaphore of termios tx and increases the characters sent count of termios. However after the write routine returns it goes badly. If the transmitter runs in termios TASK mode and the driver's write routine does not immediately enable an interrupt, then it returns to the code below in rtems_termios_puts and it sets the transmitter to rob_busy. After that the termios tx daemon proceeds to step through all of the characters remaining (I think that I see this in the debugger) and discards them because the transmitter stays in rob_busy state. It's also probably odd that termios calls the write function with interrupts disabled when it is in task driven mode; we could loop outputting a large frame of characters in the write routine at task level with interrupts globally disabled. if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } [debug]#0 rtems_termios_puts (_buf=0x9ca60, len=1, tty=0x11509c) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libcsupport/src/termios.c:677 [debug]#1 0x00015c68 in oproc (c=99 'c', tty=0x11509c) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libcsupport/src/termios.c:748 [debug]#2 0x00015d9c in rtems_termios_write (arg=0x9cad8) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libcsupport/src/termios.c:770 [debug]#3 0x00002ef0 in console_write (major=0, minor=0, arg=0x9cad8) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/lib/libbsp/nios2/altera-sys-config/./console/console.c:171 [debug]#4 0x0006c328 in rtems_io_write (major=0, minor=0, argument=0x9cad8) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/sapi/src/iowrite.c:47 [debug]#5 0x00068044 in device_write (iop=0x114988, buffer=0x3366d4, count=44) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libfs/src/imfs/deviceio.c:160 [debug]#6 0x00017ef4 in write (fd=1, buffer=0x3366d4, count=44) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libcsupport/src/write.c:51 [debug]#7 0x0007f078 in _write_r (ptr=0x9d638, fd=1, buf=0x3366d4, nbytes=44) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libcsupport/src/write_r.c:38 [debug]#8 0x0006d488 in _fflush_r (ptr=0x9d638, fp=0x9d98c) at ../../../../../../nios2-rtems/altera/altera11.0/gnu-tools/rtems-patched/gcc-4.1/newlib/libc/stdio/fflush.c:214 [debug]#9 0x000754e8 in sfvwrite_r (ptr=0x9d638, fp=0x9d98c, uio=0x9cbe0) at ../../../../../../nios2-rtems/altera/altera11.0/gnu-tools/rtems-patched/gcc-4.1/newlib/libc/stdio/fvwrite.c:257 [debug]#10 0x0007830c in sprint_r (ptr=0x9d638, fp=0x20, uio=0x9cbe0) at ../../../../../../nios2-rtems/altera/altera11.0/gnu-tools/rtems-patched/gcc-4.1/newlib/libc/stdio/vfprintf.c:322 [debug]#11 0x00072fc8 in _vfprintf_r (data=0x9d638, fp=0x9d98c, fmt0=<value optimized out>, ap=0x0) at ../../../../../../nios2-rtems/altera/altera11.0/gnu-tools/rtems-patched/gcc-4.1/newlib/libc/stdio/vfprintf.c:1501 [debug]#12 0x0006dce8 in printf (fmt=0x1 "") at ../../../../../../nios2-rtems/altera/altera11.0/gnu-tools/rtems-patched/gcc-4.1/newlib/libc/stdio/printf.c:52 [debug]#13 0x00057de0 in bootpc_init (update_files=false, forever=true) at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libnetworking/nfs/bootp_subr.c:997 [debug]#14 0x0002960c in rtems_bsdnet_do_bootp () at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libnetworking/rtems/rtems_bootp.c:23 [debug]#15 0x0002b218 in rtems_bsdnet_initialize_network () at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/libnetworking/rtems/rtems_glue.c:980 [debug]#16 0x00001528 in Init (ignored=565432) at init.c:47 [debug]#17 0x0006ccb0 in _Thread_Handler () at /home/hill/nios2-rtems/rtems/rtems-git/rtems-4.10/c/src/../../cpukit/score/src/threadhandler.c:145 [debug]#18 0x0006cc28 in _Thread_Is_heir (the_thread=0x6cc28) at ../../cpukit/../../../altera-sys-config/lib/include/rtems/score/thread.inl:82 [debug]Backtrace stopped: frame did not save the PC
#2198	10 years ago	fixed	doc	Gedare Bloom	Chris Johns	6 years ago
Summary	Automate doxygen build
Description	The doxygen builds are no longer being generated nightly.
#2207	9 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	RTEMS tar does not overwrite.
Description	A host tar by default will overwrite the contents of a directory. A sort of refresh. The RTEMS tar requires you remove the existing files rather than overwrite. This is dangerous because you have to remove files yet you do not know if the tar will be successful and moving and saving files assumes you know the contents of the tar file before hand. Tar should be changed to overwrite and so allow files to be refreshed. Consistence of files should be managed outside of tar via hashes or checksums.
#2213	9 years ago	fixed	tool/gcc	daniel.cederman	Daniel Hellstrom	7 years ago
Summary	Decreased performance for whetstone benchmark using GCC >=4.5
Description	Moving from GCC 4.4.2 to 4.9.2 increases the execution time of the whetstone benchmark on both SPARC and x86. The cause seems to be a single commit. I have submitted a bug report to the GCC bugzilla: ​https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64193
#2261	9 years ago	fixed	unspecified	Joel Sherrill		7 years ago
Summary	Add coverage report generation support to rtems-tools
Description	This ticket is to capture the current state of the project started by Krzysztof Mięsowicz <krzysztof.miesowicz@…>. The goals of the project were to: replace the existing shell scripts in rtems-testing with Python code integrated into rtems-tools add the capability to generate a report per directory. This is important because a large body of code with low coverage negatively impacts the overall coverage area and makes reports harder to read. Breaking the reports down by functional area lets us do coverage reporting on more code even when some of the areas are in need of testing improvement. The remaining effort in conjunction with other activity related to coverage such as inclusion of gcov generated reports is a good "summer of code" type project. This is an important capability to add to the rtems-tools. The attached tar file krzy-patches.tar.bz2 contains the current code. There may be other issues to resolve but writing from memory, the following are the highest priority ones: no default setting for coverage enable/disable configuration file has hard coded paths. This should be able to be a template which is adjusted by the tools at run-time. variable naming and coding style does not match that used in other Python code in rtems-tools Krzysztof wrote some in his blog about this (​http://kmiesowicz.blogspot.com/p/esa-socis-2014.html). Ensure that your base RTEMS tools are built with the RTEMS Source Builder and check on the development list if it builds a qemu with coverage support. This may have changed since he blogged.
#2266	9 years ago	invalid	unspecified	Joel Sherrill		7 years ago
Summary	Move bsp_pretasking_hook() into files named bsppretaskinghook.c
Description	Over the past few years, we have split out the BSP required methods into their own files with consistent names. bsp_pretasking_hook() is next on the list. $ grep -rl bsp_pretasking_hook . ./sparc/shared/bsppretaskinghook.c ./powerpc/score603e/startup/bspstart.c ./powerpc/beatnik/startup/bspstart.c ./powerpc/virtex5/startup/bspstart.c ./powerpc/virtex5/start/start.S ./powerpc/shared/startup/pretaskinghook.c ./powerpc/virtex4/startup/bspstart.c ./powerpc/virtex4/start/start.S ./powerpc/ep1a/startup/bspstart.c ./arm/lpc176x/startup/bspstart.c ./arm/lpc24xx/startup/bspstart.c ./bfin/bf537Stamp/startup/bspstart.c ./bfin/TLL6527M/startup/bspstart.c ./bfin/eZKit533/startup/bspstart.c ./shared/include/bootcard.h ./shared/bsppretaskinghook.c ./shared/bootcard.c
#2284	9 years ago	wontfix	unspecified	Joel Sherrill	Chris Johns	7 years ago
Summary	h8300 gets error linking dl0* tests
Description	rtems-syms -e -c "-mh -mint32 -O2 -g -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs" -o dl-sym.o dl01.pre h8300-rtems4.11-gcc -B../../../../../h8sim/lib/ -specs bsp_specs -qrtems -mh -mint32 -O2 -g -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -mh -mint32 \ -o dl01.exe init.o dl-load.o dl-tar.o dl-sym.o dl-sym.o: In function `rtems_rtl_base_global_syms_init': rld--gTgaaa.c:(.text+0xa): undefined reference to `rtemsrtl_base_globals_size' rld--gTgaaa.c:(.text+0x10): undefined reference to `rtemsrtl_base_globals' collect2: error: ld returned 1 exit status
#2289	9 years ago	fixed	tool/gcc	Sebastian Huber	Needs Funding	7 years ago
Summary	rtems_ada_self is broken on SMP
Description	The global variable rtems_ada_self is broken on SMP (similar to the task variables) and should be replaced with a function call or thread specific data.
#2305	9 years ago	wontfix	unspecified	Joel Sherrill		7 years ago
Summary	sp07 needs to be split into an user extensions and a notepad test
Description	I was reviewing all code in the tree which uses deprecated methods. I will fix most of the cases. This is going to take a little more time. This test needs to be split apart. I think the notepad usage can go into a new test spnotepad02. It is primarily ensuring that two threads can exchange values through notepads. The remaining use of notepads in sp07 can probably just be a count down on the priority. I am starting to move code to spnotepad02 from sp07 that is not related to the tasks counting down. Hopefully I can resolve this without much feedback.
#2306	9 years ago	fixed	arch/powerpc	Joel Sherrill		7 years ago
Summary	powerpc/mvme5500/vectors/exceptionhandler.c uses task variables
Description	I am addressing almost all uses of deprecated methods. They are mostly calls to rtems_clock_get() which can be easily corrected or test code which will be removed when the deprecated feature is removed. This BSP however has what appears to be a unique feature -- the ability for a thread to add a unique exception fault handler. My inclination is to rip this out but I am not doing it now. I am just turning off deprecated warnings for the file.
#2308	9 years ago	fixed	unspecified	Chris Johns		7 years ago
Summary	Change uniprocessor INIT task mode to preempt.
Description	The current INIT task mode for a uni-processor build is NO_PREEMPT. This is not possible on an SMP system and so the default mode is PREEMPT. Both system should be the same and so the uniprocessor mode should be changed.
#2325	9 years ago	fixed	arch/sparc	Sebastian Huber	Daniel Hellstrom	7 years ago
Summary	Broken console driver infrastructure for SPARC
Description	The stuff in "c/src/lib/libbsp/sparc/shared/uart/cons.c" should get removed and the new Termios device API should be used instead (see also rtems_termios_device_install()).
#2344	9 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Second argument of ualarm() is ignored
Description	I don't think this is in line with POSIX.
#2350	9 years ago	fixed	score	Sebastian Huber		7 years ago
Summary	One watchdog ticks header per scheduler instance
Description	Currently there is one watchdog header for all ticks based watchdogs. This is not scalable. For example on the Freescale T4240 platform with 24-processors we observe in the smptests/smpwakeafter01 test a maximum thread dispatch disabled time of 3.8ms on processor 0 and 1.7ms on the other processors. <PerCPUProfilingReport processorIndex="0"> <MaxThreadDispatchDisabledTime unit="ns">3807457</MaxThreadDispatchDisabledTime> <MeanThreadDispatchDisabledTime unit="ns">124091</MeanThreadDispatchDisabledTime> <TotalThreadDispatchDisabledTime unit="ns">1706880473</TotalThreadDispatchDisabledTime> <ThreadDispatchDisabledCount>13755</ThreadDispatchDisabledCount> <MaxInterruptDelay unit="ns">0</MaxInterruptDelay> <MaxInterruptTime unit="ns">24661</MaxInterruptTime> <MeanInterruptTime unit="ns">10148</MeanInterruptTime> <TotalInterruptTime unit="ns">127682501</TotalInterruptTime> <InterruptCount>12582</InterruptCount> </PerCPUProfilingReport> <PerCPUProfilingReport processorIndex="1"> <MaxThreadDispatchDisabledTime unit="ns">1715826</MaxThreadDispatchDisabledTime> <MeanThreadDispatchDisabledTime unit="ns">102805</MeanThreadDispatchDisabledTime> <TotalThreadDispatchDisabledTime unit="ns">1884937615</TotalThreadDispatchDisabledTime> <ThreadDispatchDisabledCount>18335</ThreadDispatchDisabledCount> <MaxInterruptDelay unit="ns">0</MaxInterruptDelay> <MaxInterruptTime unit="ns">47</MaxInterruptTime> <MeanInterruptTime unit="ns">12</MeanInterruptTime> <TotalInterruptTime unit="ns">8299</TotalInterruptTime> <InterruptCount>664</InterruptCount> </PerCPUProfilingReport> <SMPLockProfilingReport name="Watchdog"> <MaxAcquireTime unit="ns">47020</MaxAcquireTime> <MaxSectionTime unit="ns">2709</MaxSectionTime> <MeanAcquireTime unit="ns">31</MeanAcquireTime> <MeanSectionTime unit="ns">52</MeanSectionTime> <TotalAcquireTime unit="ns">990203330</TotalAcquireTime> <TotalSectionTime unit="ns">1674926849</TotalSectionTime> <UsageCount>31604848</UsageCount> <ContentionCount initialQueueLength="0">10574</ContentionCount> <ContentionCount initialQueueLength="1">8168</ContentionCount> <ContentionCount initialQueueLength="2">8578</ContentionCount> <ContentionCount initialQueueLength="3">31577528</ContentionCount> </SMPLockProfilingReport> The watchdog lock is highly contended and since the watchdog insert procedure acquires and releases the lock during the iteration of the watchdog chain several times, this yields the high thread dispatch disabled times. To get rid of this bottleneck we should move the watchdog context into the scheduler context to use one watchdog context per scheduler instance. Take care that active watchdogs move in case of a scheduler change of a thread.
#2354	9 years ago	fixed	unspecified	Sebastian Huber		7 years ago
Summary	Replace red-black tree implementation, change API
Description	The RTEMS red-black tree implementation is not as good as the BSD implementation which performs quite well in a benchmark: ​https://github.com/sebhub/rb-bench Proposal: ​https://github.com/sebhub/rb-bench/blob/master/test-rbtree-bsd-for-rtems.c One benefit is that the search/insert is done inline and the red-black tree fixup is done in a general purpose _BSD_RBTree_Insert_color() function (similar to the Linux red-black tree API). This makes it possible to get rid of the red-black tree implementation used by the JFFS2 support.
#2355	9 years ago	fixed	arch/sparc	Sebastian Huber	Daniel Hellstrom	7 years ago
Summary	SPARC: Several shared drivers are not SMP ready
Description	Several drivers in c/src/lib/libbsp/sparc/shared/ use interrupt disable/enable for low-level mutual exclusion. This is not enough on SMP configurations.
#2363	9 years ago	duplicate	arch/sparc	Sebastian Huber		6 years ago
Summary	SPARC: Silent FP context corruption possible
Description	On uni-processor configurations the post-switch actions (e.g. signal handlers) and context switch extensions may silently corrupt the floating point context. Set test sptests/spcontext01. This problem exists for many years and might be working as intended. It is possible to fix this issue using the SPARC_USE_SAFE_FP_SUPPORT option. This is already used for the SMP configurations. The disadavantage is that this disables the deferred floating point support.
#2366	9 years ago	wontfix	score	Joel Sherrill		7 years ago
Summary	Create a Public API for the Atomic Operations
Description	Ticket #2364 regarded use of a pthread mutex in three graphics driver as basically an atomic flag to ensure only one open() was active at a time. This created an unnecessary dependency on the POSIX API being enabled. I changed the code to use score Atomic flags. This highlighted the need for a public Atomic API. The existing tests could be converted to the public API, a macro wrapper written for Classic API Atomics, and documentation added. This may be enough to be a small GSOC project.
#2367	9 years ago	fixed	doc	mw	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	Documentation of User Extensions needs more information
Description	The documentation for User Extension sets in the C User's Guide could use some clarification. It discusses the multiple sets of extensions, but it is unclear as to whether or not the extensions are added or replaced when rtems_extension_create() is called. There is a section - 22.2.4 (Order of Invocation) that does discuss the operation of the sets, but it only makes sense once the reader understands that the sets are, in fact, additive.
#2377	9 years ago	wontfix	tool	Sebastian Huber		7 years ago
Summary	rtems_waf: Tools without a version are not supported
Description	waf configure --prefix=/opt/rtems --rtems=/opt/rtems --rtems-tools=/opt/rtems --rtems-bsps=i386/pc686 Setting top to : /scratch/git-rtems-libbsd Setting out to : /scratch/git-rtems-libbsd/build Could not find any architectures (complete log in /scratch/git-rtems-libbsd-upstream/build/config.log)
#2385	9 years ago	fixed	arch/arm	Chris Johns	Sebastian Huber	7 years ago
Summary	Warning from commit "bsps/arm: Do not use ARM_ARCH_7A"
Description	This change ​https://git.rtems.org/rtems/commit/?h=4.11&id=d0733bb8 generate a warning in user code. The warning is: .../arm-errata.h:45:1: warning: 'in line' is not at beginning of declaration [-Wold-style-declaration] static bool inline arm_errata_is_applicable_processor_errata_764369(void) ^
#2407	9 years ago	fixed	build	Sebastian Huber	Joel Sherrill	7 years ago
Summary	Enable function and data sections
Description	In order to reduce the size of executables it is beneficial to put all global functions and data into separate sections. This enables the linker to perform a garbage collection which removes all items not directly referenced. The following steps are necessary: Modify the build system to use the following compiler and linker flags: CFLAGS += -ffunction-sections -fdata-sections LDFLAGS += -Wl,--gc-sections Review all linker command files and ensure that linker sets and global constructor sections are not affected by the garbage collection (e.g. use the KEEP() directive of GNU ld).
#2408	9 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Linker set based initialization
Description	Linker sets are used for example in Linux, FreeBSD (they are used in the RTEMS port of the FreeBSD network stack, e.g. libbsd), eCos and for global C++ constructors. They provide a space efficient and flexible means to initialize modules. A linker set consists of dedicated input sections for the linker (e.g. .ctors and .ctors.* in the case of global constructors), a begin marker (e.g. provided by crtbegin.o, and an end marker (e.g. provided by ctrend.o). A module may place a certain data item into the dedicated input section. The linker will collect all such data items in this section and creates a begin and end marker. The initialization code can then use the begin and end markers to find all the collected data items (e.g. function pointers). Lets look how this works using a simple example. For this we need three files myset.h, #ifndef MYSET_H #define MYSET_H /* The linker set items */ typedef struct { void (*func)(void); } item; /* * Macro to create a linker set item. The first parameter is * the designator of the item. It must be unique within the * module scope. The second parameter is the desired function. */ #define MYSET_ITEM(i, f) \ __attribute__((used)) \ __attribute__((section(".rtemsroset.myset.content"))) \ static item i = { f } #endif /* MYSET_H */ module.c #include "myset.h" #include <stdio.h> /* * Some global function that needs a module specific * intialization done by f(). */ void g(void) { printf("g()\n"); } /* The module constructor */ static void f(void) { printf("f()\n"); } /* * This registers the module constructor f() * in the linker set "myset". */ MYSET_ITEM(i, &f); and init.c. #include "myset.h" #include <stddef.h> /* Should be in a proper header file */ void g(void); /* Define the start marker */ __attribute__((used)) __attribute__((section(".rtemsroset.myset.begin"))) static volatile const item begin[0]; /* Define the end marker */ __attribute__((used)) __attribute__((section(".rtemsroset.myset.end"))) static volatile const item end[0]; int main(void) { size_t n = &end[0] - &begin[0]; size_t i; /* Call all functions of the linker set */ for (i = 0; i < n; ++i) { (*begin[i].func)(); } /* * This will pull in the module.c and register its item in the * linker set "myset". So g() can rely on f() being called first. */ g(); return (0); } In the linker command file of the GNU linker we need the following statement. .rtemsroset : { KEEP (*(SORT(.rtemsroset.*))) The KEEP() ensures that a garbage collection by the linker will not discard the content of this section. This would be normally the case since the linker set items are not referenced directly. The SORT() directive sorts the input sections lexicographically. Please note the lexicographical order of the .begin, .content and .end section name parts in the previous example which ensures that the position of the begin and end markers are right. The interesting part of linker map file of the previous example may look like this. .rtemsroset 0x0000000001001990 0x4 load address 0x000000000002268c *(SORT(.rtemsroset.*)) .rtemsroset.myset.begin 0x0000000001001990 0x0 init.o .rtemsroset.myset.content 0x0000000001001990 0x4 module.o .rtemsroset.myset.end 0x0000000001001994 0x0 init.o So what is the benefit of using linker sets to initialize modules? Currently in RTEMS all available managers (semaphore, message queue, barrier, etc.) are initialized since the initialization code doesn't know what is actually used by the application. With the linker set approach we need to initialize only those managers that are used by the application. In case an application uses message queues, then it must call rtems_message_queue_create(). In the module implementing this function we can place a linker set item and register the message queue handler constructor. Otherwise, in case the application doesn't use message queues, then there will be no reference to the rtems_message_queue_create() function and the constructor is not registered, thus nothing of the message queue handler will be in the final executable.
#2412	9 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Improved priority inheritance implementation
Description	Problem The RTEMS mutexes implement only a very simple approximation of the priority inheritance protocol. The real priority of a thread is only restored once it releases its last mutex. Lets consider this scenario. We have a file system instance protected by one mutex (e.g. JFFS2) and a dynamic memory allocator protected by another mutex. A low priority thread performs writes some log data into a file, thus it acquires the file system instance mutex. The file system allocates dynamic memory. Now a high priority thread interrupts and tries to allocate dynamic memory. The allocator mutex is already owned, so the priority of the low priority thread is raised to the priority of the high priority thread. The memory allocation completes and the allocator mutex is released, since the low priority thread still owns the file system instance mutex it continues to execute with the high priority (the high priority thread is not scheduled). It may now perform complex and long file system operations (e.g. garbage collection, polled flash erase and write functions) with a high priority. Functional requirements The mutex shall use the priority inheritance protocol to prevent priority inversion. On SMP configurations OMIP shall be used. The mutex shall allow vertical nesting (a thread owns multiple mutexes). The mutex shall allow horizontal nesting (a thread waits for ownership of a mutex those owner waits for ownership of a mutex, and so on). Threads from one scheduler instance shall wait in priority order. The highest priority thread shall be dequeued first. The highest priority waiting thread of each scheduler instance shall wait in FIFO order. The mutex shall provide an acquire operation with timeout. In case a mutex is released, then the previous owner shall no longer use the priorities inherited by this mutex. In case a mutex acquire operation timeout occurs, then the current owner of the mutex shall no longer use the priorities inherited by the acquiring thread. The order of the mutex release operations may differ from the order of the mutex acquire operations. Priority changes not originating due to the priority inheritance protocol shall take place immediately. Deadlock shall be detected. In case a deadlock would occur an error status shall be returned or a fatal error shall be generated. Deadlocks at application level shall not lead to a deadlock at operating system level. Performance requirements The mutex acquire operation shall use only object-specific locks in case the mutex is not owned currently. The mutex release operation shall use only object-specific locks in case no threads wait for ownership of this mutex. Invariants A mutex shall be owned by at most one thread. A thread shall wait for ownership of at most one mutex. Possible implementation Use a recursive data structure to determine the highest priority available to a thread for each scheduler instance, e.g. typedef struct Thread_Priority_node { Priority_Control current_priority; Priority_Control real_priority; struct Thread_Priority_node *owner; RBTree_Node Node; RBTree_Control Inherited_priorities; } Thread_Priority_node; typedef struct { ... Thread_Priority_node *priority_nodes; /* One per scheduler instances */ ... } Thread_Control; Initially a thread has a priority node reflecting its real priority. The Thread_Priority_node::owner is NULL. The Thread_Priority_node::current_priority is set to the real priority. The Thread_Priority_node::Inherited_priorities is empty. In case the thread must wait for ownership of a mutex, then it enqueues its priority node in Thread_Priority_node::Inherited_priorities of the mutex owner. In case the thread is dequeued from the wait queue of a mutex, then it dequeues its priority node in Thread_Priority_node::Inherited_priorities of the previous mutex owner (ownership transfer) or the current mutex owner (acquire timeout). In case the minimum of Thread_Priority_node::real_priority and Thread_Priority_node::Inherited_priorities changes, then Thread_Priority_node::current_priority is updated. In case the Thread_Priority_node::owner its not NULL, the priority change propagates to the owner, and so on. In case Thread_Priority_node::current_priority changes, the corresponding scheduler is notified. The biggest issue is the locking on SMP configurations in case of recursive minimum updates. Somehow we must connect this to the scheduler helping protocol for OMIP. We may have to replace the return value based scheduler operations with a pre-context-switch action. Due to some recent implementation changes the run-time of the _Thread_Dispatch() function is no longer average-case performance critical.
#2420	9 years ago	wontfix	tool/rsb	Jakob Viketoft	Chris Johns	4 years ago
Summary	RSB %source file fails
Description	It seems that the method for accessing an existing file repository both isn't covered much in the "manual", but it also fails to find it. Looking at the python code in download.py, it requires the format ​file:// to identify the local file protocol, but then tries to access the actual file/directory using that the entire url (including ​file://). This unfortunately fails and I'm not familiar enough with Python to correct this, although it appears that the "​file://" part should be cut from the URL before calling the "return path.isdir(url)" in the _file_downloader function.
#2423	9 years ago	fixed	unspecified	Jeffrey Hill		7 years ago
Summary	rtems_iterate_over_all_threads lacks user callback private pointer pass through
Description	Typically when designing an API that calls a user callback there is a user private "void *" pointer transparently passed through to the user callback so that the user can access his private state inside of his callback without being forced to employ a global variable. A global variable doesnt work very well if there are multiple objects instances created each of them using the same method with rtems_iterate_over_all_threads. This type of "void *" private pointer is of course a standard approach allowing the users callback to behave much the same way as a virtual method in C++, but nevertheless retaining a compatible C based API. An enhanced version of the API might look like this. void rtems_iterate_over_all_threads_xxx( rtems_per_thread_routine routine, void * const pUserPrivatePassThrogh ); typedef void (*rtems_per_thread_routine_xxx)( Thread_Control *the_thread, void * const pUserPrivatePassThrogh ); The pUserPrivatePassThrogh is not used by the library; it is retained for the duration of the rtems_iterate_over_all_threads_xxx function only so that it can be passed through to the user's callback. thanks for your consideration of this matter
#2428	9 years ago	fixed	tool/rsb	Joel Sherrill	Chris Johns	7 years ago
Summary	Add 4.12 Tool Target Configurations to RSB
Description	Even though so far the 4.11 and master tools don't need to be different, 4.12 configurations need to be added. This gives us space to: + (DONE) remove obsolete targets (avr, h8300, m32r) + (DONE) update versions + complete submission of patches and bump gdb + ...
#2441	9 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	lpc1768 variants fail to build with error in gpio.c
Description	arm-lpc1768_mbed_ahb_ram_eth arm-lpc1768_mbed_ahb_ram arm-lpc1768_mbed In file included from ../../../../../../../../rtems/c/src/lib/libbsp/arm/lpc176x/gpio/gpio.c:25:0: ../../../../../.././lpc1768_mbed_ahb_ram_eth/lib/include/bsp/gpio.h:28:4: error: #error "BSP_GPIO_PIN_COUNT or BSP_GPIO_PINS_PER_BANK is not defined." #error "BSP_GPIO_PIN_COUNT or BSP_GPIO_PINS_PER_BANK is not defined." ../../../../../.././lpc1768_mbed_ahb_ram_eth/lib/include/bsp/gpio.h:32:4: error: #error "Invalid BSP_GPIO_PIN_COUNT or BSP_GPIO_PINS_PER_BANK." #error "Invalid BSP_GPIO_PIN_COUNT or BSP_GPIO_PINS_PER_BANK." ../../../../../.././lpc1768_mbed_ahb_ram_eth/lib/include/bsp/gpio.h:41:5: error: division by zero in #if #if GPIO_LAST_BANK_PINS > 0 ../../../../../../../../rtems/c/src/lib/libbsp/arm/lpc176x/gpio/gpio.c:29:8: error: unknown type name 'lpc176x_registered_interrupt_function' static lpc176x_registered_interrupt_function function_vector[ ../../../../../../../../rtems/c/src/lib/libbsp/arm/lpc176x/gpio/gpio.c:30:3: error: 'LPC176X_RESERVED_ISR_FUNCT_SIZE' undeclared here (not in a function) LPC176X_RESERVED_ISR_FUNCT_SIZE ]; ../../../../../../../../rtems/c/src/lib/libbsp/arm/lpc176x/gpio/gpio.c:35:9: error: unknown type name 'lpc176x_gpio_direction' const lpc176x_gpio_direction dir
#2442	9 years ago	fixed	bsps	Joel Sherrill	joel.sherrill@…	7 years ago
Summary	Remove avrtest BSP
Description	Remove the avr/avrtest BSP per the instructions at ​https://devel.rtems.org/wiki/Developer/Removing_a_BSP
#2443	9 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	Remove AVR Architectural Port
Description	Remove the AVR port per the instructions at ​https://devel.rtems.org/wiki/Developer/Removing_a_Port. All BSPa must be removed before the architectural port can be removed. These are tracked by the following tickets: #2442 - avrtest Rationale: The AVR port is incomplete and the largest AVR CPU models are just barely large enough to run RTEMS. This by itself is not enough to drop the port. However, the state of GCC for this target is poor. It is marginally maintained. Atmel maintains their own patch set independent of GCC. Plus they use their own small (and unique) C Library. This makes avr-rtems the only user of AVR+newlib. The target size is a challenge but that was why the port was initially interesting. It provided a real goal. But the tool state is painful for a port which is incomplete and has neither users nor anyone interested in actively maintaining it for GCC or RTEMS.
#2444	9 years ago	fixed	arch/m68k	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove m68k/mvme136 BSP
Description	Remove the m68k/mvme136 BSP per the instructions at ​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: Although it is sad to see the BSP for the board that RTEMS was developed for be removed, this board was current in 1988-9. It has only 1MB RAM, 2 UARTS, and no NIC. It is unlikely to be available and without a NIC, isn't that useful.
#2445	9 years ago	fixed	arch/m68k	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove m68k/sim68000 BSP
Description	Remove the m68k/sim68000 BSP per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: This is a BSP for a simulator named BSVC (​http://www4.ncsu.edu/~bwmott/bsvc/) that was never under a truly free license and has not been updated in a decade. Although a decent tool, it was extremely slow.
#2446	9 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Remove M32R Architectural Port
Description	Remove the M32R port per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_Port. All BSPa must be removed before the architectural port can be removed. These are tracked by the following tickets: #2447 - m32rsim Rationale: The M32R port is incomplete, appears to have no users, and the CPU architecture is end-of-lifed.
#2447	9 years ago	fixed	bsps	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove m32r/m32rsim
Description	Remove the m32r/m32rsim BSP per the instructions at ​https://devel.rtems.org/wiki/Developer/Removing_a_BSP
#2448	9 years ago	fixed	arch/mips	Joel Sherrill		7 years ago
Summary	Remove mips/mongoose BSP
Description	Remove the m32r/m32rsim BSP per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: This is a radiation hardened MIPS R3000 CPU that has only been used by a few missions. After discussions with various NASA and commercial engineers, we have learned that it is no longer considered an option for new missions and has not an option for a considerable length of time. The missions still underway (including New Horizons) are locked down on very old versions of their development infrastructure including hosts.
#2449	9 years ago	fixed	arch/arm	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove arm/gba BSP
Description	Remove the arm/gba BSP per the instructions at ​​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: This BSP is for very old Nintendo hardware and required the use of either a simulator or hard to obtain programmable game cartridge. Nintendo was aggressive in shutting down resellers of those cartridges. There is no real console input and it is hard to automate testing. This was a useful BSP when there were few ARM BSPs but with the Pi, Beagle, etc. these days are long past.
#2450	9 years ago	fixed	arch/arm	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove arm/nds
Description	Remove the arm/nds BSP per the instructions at ​​​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: This BSP is for very old Nintendo hardware and required the use of either a simulator or hard to obtain programmable game cartridge. Nintendo was aggressive in shutting down resellers of those cartridges. There is no real console input and it is hard to automate testing. This was a useful BSP when there were few ARM BSPs but with the Pi, Beagle, etc. these days are long past.
#2451	9 years ago	fixed	arch/arm	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove arm/gp32 BSP
Description	Remove the arm/gp32 BSP per the instructions at ​​​​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: This BSP is for an open source alternative to the Gameboy Advance introduced in 2001. Wikipedia notes that 30K units were sold but it has been unavailable since 2007. This was a useful BSP when there were few ARM BSPs and the openness was interesting but with the Pi, Beagle, etc. these days are long past.
#2452	9 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	3 years ago
Summary	Remove H8300 Architectual Port
Description	Remove the H8300 port per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_Port. All BSPa must be removed before the architectural port can be removed. These are tracked by the following tickets: #2453 - h8sim Rationale: The h8 has been end of lifed. There do not appear to be any users based up questions and tickets filed. The architecture itself has issues which lead to breakages in gcc (which do get fixed though often slowly) and those same issues force us to disable some features like iconv in newlib. With no users, end of life, and tool issues, it is time to remove it.
#2453	9 years ago	fixed	bsps	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove h8300/h8sim BSP
Description	Remove the h8300/h8sim BSP per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP
#2454	9 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Warning in threadqops.c
Description	This may apply to the 4.11 branch as well. I am not sure. ../../../../../../rtems/c/src/../../cpukit/score/src/threadqops.c:202:29: warning: passing argument 1 of '_RBTree_Initialize_empty' from incompatible pointer type This happens building many/all BSPs.
#2455	9 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Warning in spsimplesched02
Description	This may apply to the 4.11 branch as well. I am not sure. ../../../../../../../rtems/c/src/../../testsuites/sptests/spsimplesched02/init.c:84:5: warning: passing argument 1 of '_Objects_Name_to_id_u32' from incompatible pointer type This happens building many/all BSPs.
#2457	9 years ago	fixed	arch/powerpc	Joel Sherrill	Aun-Ali Zaidi <admin@…>	7 years ago
Summary	Remove powerpc/ep1a BSP
Description	Remove the powerpc/ep1a BSP per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: AFAIK this BSP was only used on a program supported by OAR. That program is no longer in active development and is completely frozen. If that situation changes, the BSP can be resurrected. It was introduced 10 years ago and has not has a modification other than general maintenance in the last four years.
#2458	9 years ago	fixed	arch/powerpc	Joel Sherrill	Ralph Holmes <ralph@…>	7 years ago
Summary	Remove powerpc/score603e BSP
Description	Remove the powerpc/score603e BSP per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP Rationale: AFAIK this BSP was only used on a program supported by OAR. That program is no longer in active development and is completely frozen. If that situation changes, the BSP can be resurrected. It was introduced in 1999 and has not has a modification other than general maintenance in the last six years.
#2459	9 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add rtems_chain_get_first_unprotected() to chain API
#2464	9 years ago	wontfix	tool	Sebastian Huber		7 years ago
Summary	RSB: Tool patches use the RTEMS version
Description	In rtems/conifg/rtems-urls.bset the tool patches are set to an RTEMS version dependent directory. This makes re-use of the general purpose files quite difficult.
#2468	9 years ago	fixed	arch/i386	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Add Thread Local Storage (TLS) support on x86
Description	The x86 is one of the architectures which does not support Thread Local Storage. Each architecture requires target architecture specific support to provide this standard language feature. Details on the implementation by the compiler may be found at ​http://wiki.osdev.org/Thread_Local_Storage. Based on this information, I think a segment register needs to be added to the thread context and some hooks to the TLS implemented. Architecture information on TLS implementation should be added to the CPU Supplement document as this is part of the ABI and context switch. As part of effort, the documentation for the general procedure of adding target specific TLS support should be added to the porting guide or reviewed.
#2477	9 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	Remove <rtems/debug.h>
Description	RTEMS has an API for dynamic debug support in <rtems/debug.h>. This feature is sparely used: cpukit/sapi/src/debug.c: rtems_debug_disable( RTEMS_DEBUG_ALL_MASK ); cpukit/sapi/src/debug.c:void rtems_debug_enable ( cpukit/sapi/src/debug.c: rtems_debug_control to_be_enabled cpukit/sapi/src/debug.c:void rtems_debug_disable ( cpukit/sapi/src/debug.c: rtems_debug_control to_be_disabled cpukit/sapi/src/debug.c:bool rtems_debug_is_enabled( cpukit/sapi/src/debug.c: rtems_debug_control level cpukit/rtems/include/rtems/rtems/regionimpl.h: if ( rtems_debug_is_enabled( RTEMS_DEBUG_REGION ) ) \ cpukit/score/include/rtems/debug.h:typedef uint32_t rtems_debug_control; cpukit/score/include/rtems/debug.h:SCORE_EXTERN rtems_debug_control _Debug_Level; cpukit/score/include/rtems/debug.h:void rtems_debug_enable( cpukit/score/include/rtems/debug.h: rtems_debug_control to_be_enabled cpukit/score/include/rtems/debug.h:void rtems_debug_disable( cpukit/score/include/rtems/debug.h: rtems_debug_control to_be_disabled cpukit/score/include/rtems/debug.h:bool rtems_debug_is_enabled( cpukit/score/include/rtems/debug.h: rtems_debug_control level c/src/lib/libbsp/shared/bootcard.c: * - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); c/src/lib/libbsp/shared/bootcard.c: rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); c/src/lib/libbsp/shared/include/bootcard.h: * - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ) testsuites/sptests/spregion_err01/init.c: puts( "TA1 - rtems_debug_disable - RTEMS_DEBUG_REGION" ); testsuites/sptests/spregion_err01/init.c: rtems_debug_disable( RTEMS_DEBUG_REGION ); testsuites/sptests/spregion_err01/init.c: puts( "TA1 - rtems_debug_enable - RTEMS_DEBUG_REGION" ); testsuites/sptests/spregion_err01/init.c: rtems_debug_enable( RTEMS_DEBUG_REGION ); testsuites/sptests/sp10/init.c: puts( "Init - rtems_debug_is_enabled - is 0x1 set? No" ); testsuites/sptests/sp10/init.c: is_set = rtems_debug_is_enabled( 0x1 ); testsuites/sptests/sp10/init.c: puts( "Init - rtems_debug_enable - set 0x1" ); testsuites/sptests/sp10/init.c: rtems_debug_enable(0x1); testsuites/sptests/sp10/init.c: puts( "Init - rtems_debug_is_enabled - is 0x1 set? Yes" ); testsuites/sptests/sp10/init.c: is_set = rtems_debug_is_enabled( 0x1 ); testsuites/sptests/sp10/init.c: puts( "Init - rtems_debug_disable - clear 0x1" ); testsuites/sptests/sp10/init.c: rtems_debug_disable(0x1); testsuites/sptests/sp10/init.c: puts( "Init - rtems_debug_is_enabled - is 0x1 set? No" ); testsuites/sptests/sp10/init.c: is_set = rtems_debug_is_enabled( 0x1 ); The only user is the Classic Region and it is only active in case RTEMS_DEBUG is defined. Due to the heap protection support which is also available in case RTEMS_DEBUG is defined, the expensive heap walks are superfluous. We should remove this API entirely to simplify the code base.
#2487	8 years ago	fixed	tool/website	Joel Sherrill	Chris Johns	7 years ago
Summary	Should ​https://devel.rtems.org/wiki/TBR/Delete/SpecBuilder be Deleted?
Description	Chris.. you are the only one who knows if this tool is obsolete or not. Please do what you think is right with this page.
#2488	8 years ago	fixed	unspecified	Joel Sherrill	Ben Gras	7 years ago
Summary	Vagrant Scripts
Description	Ben.. someone posted on IRC that they used your scripts but the clones point to your personal repos which are out of date I am guessing. Also is this discussed anywhere on the RTEMS wiki?
#2490	8 years ago	wontfix	tool/rsb	Sebastian Huber	Chris Johns	6 years ago
Summary	RSB: Use SHA512 instead of MD5
Description	Since MD5 is not a secure hash algorithm, we should change all hashes used by the RSB configuration files to use SHA512.
#2493	8 years ago	fixed	unspecified	Sebastian Huber	Joel Sherrill <joel.sherrill@…>	6 years ago
Summary	Remove notepads
Description	Notepads were marked as obsolete in #2265. Next step is to remove them. Documentation should mention that notepads are removed an list the alternatives, e.g. POSIX keys or thread local storage.
#2494	8 years ago	fixed	unspecified	Sebastian Huber		7 years ago
Summary	Remove task variables
Description	Notepads were marked as obsolete in 4.11. Next step is to remove them. Documentation should mention that notepads are removed and list the alternatives, e.g. POSIX keys or thread local storage.
#2503	8 years ago	fixed	arch/powerpc	Aun-Ali Zaidi	joel.sherrill@…	7 years ago
Summary	mvme5500 BSP: Exception Handler uses deprecated Notepads.
Description	The MVME5500 BSP uses Notepads in its exception handler and #2493 removes them. This is obviously not portable and requires a rewrite.
#2509	8 years ago	fixed	tool/website	Santosh Vattam	Joel Sherrill	7 years ago
Summary	Should "​https://devel.rtems.org/wiki/TBR/Delete/BSP_Template" be replaced?
Description	As part of the GCI Task ​https://codein.withgoogle.com/dashboard/task-instances/5106463810781184/?sp-page=1, the student has created a new page with a corrected template and placed it under "UserManual?" at: ​https://devel.rtems.org/wiki/TBR/UserManual/Submitting_a_BSP/BSP_Template Is it a good idea to replace the older page with the newly created page?
#2513	8 years ago	fixed	arch/m68k	Joel Sherrill		7 years ago
Summary	Remove m68k/idp BSP
Description	Remove the m68k/idp BSP per the instructions at ​​https://devel.rtems.org/wiki/Developer/Removing_a_BSP
#2514	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Make POSIX API mandatory (except signals and the sporadic server)
Description	The POSIX API is currently a build-time configuration option. In general it is beneficial to avoid build-time configuration options since this reduces the testing scope. Applications not using the POSIX API should observe only a minimal overhead due to this change. This enhancement depends on #2408.
#2515	8 years ago	fixed	unspecified	Gedare Bloom	Gedare Bloom	7 years ago
Summary	i386 score/libcpu API Layering Violation
Description	The file libcpu/i386/cpu.h provides functions referenced in rtems/score/i386.h Relatedly, libcpu/i386/cpu.h is the only other consumer than score/cpu.h of the score/interrupts.h. The libcpu/i386/cpu.h should be refactored into rtems/score/i386.h, which could also then subsume rtems/score/interrupts.h.
#2527	8 years ago	wontfix	tool	Joel Sherrill	Chris Johns	7 years ago
Summary	Move pc386/tools/bin2boot to rtems-tools
Description	Per discussion with Chris. Begin to eliminate BSP specific tools.
#2529	8 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	7 years ago
Summary	BSP for the Atmel SAM V71/V70/E70/S70 chip platform
Description	​http://www.atmel.com/products/microcontrollers/arm/sam-v-mcus.aspx
#2536	8 years ago	fixed	tool/rsb	Sebastian Huber	Chris Johns <chrisj@…>	7 years ago
Summary	RSB allows use of insecure hash algorithms like MD5 and SHA1
Description	Support for these hashes should be removed. Hashes should be mandatory.
#2537	8 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Use Newlib exec*() variants and remove RTEMS versions
Description	In reviewing RTEMS+newlib POSIX conformance, I noticed that our newlib configuration does include the exec*() variants. All of these call _execve() which we already provided. This ticket is just to explain the removal of the RTEMS copies. The functional behavior to the user is still to return ENOSYS.
#2542	8 years ago	fixed	bsps	Joel Sherrill	joel.sherrill@…	7 years ago
Summary	Review cxx_iostream size change per function-section changes
Description	It looks like some BSPs with their own linkcmds may have shrunk too much. Norm appears to be 50% while some went to 75-80%. A second look after catching the pattern indicates that the KEEP() section requirements in the linker scripts were not correct and it was missed. Rather than reverting a bunch of patches, this ticket is to review all function-section patches from this one back in time for cxx_iostream shrinking too much. commit 6d21c13e5094d490280a941cf0e8333f91f85715 Author: Ralph Holmes <ralph@…> Date: Sat Jan 23 21:15:40 2016 +0000 powerpc/gen5200: Add per-section compilation and linking support. For the brs5l BSP variant:
#2543	8 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Obsolete gen68302 BSP
Description	Delete the gen68302 BSP after 4.11 and before 4.12.
#2544	8 years ago	duplicate	unspecified	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Osolete m68k/ods68302
Description	Obsolete and remove the ods68302 BSP before 4.12.
#2545	8 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Obsolete mbx8xx BSP
Description	Obsolete and remove.
#2546	8 years ago	fixed	arch/m68k	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Obsolete idp BSP
Description	Obsolete and remove the m68k/idp BSP before the 4.12 release.
#2553	8 years ago	fixed	arch/powerpc	Nick Withers	Sebastian Huber	7 years ago
Summary	[mvme3100] boot_card() broken by 37030e38
Description	Backtrace with ​37030e38* (with a fatal exception handler installed): #0 fatal_extension (the_source=INTERNAL_ERROR_CORE, is_internal=true, the_error=23) at init.c:425 #1 0x000a6d18 in _User_extensions_Iterate (arg=arg@entry=0x1ab6348, visitor=0xa6c70 <_User_extensions_Fatal_visitor>) at ../../../../../../../rtems/c/src/../../cpukit/score/src/userextiterate.c:155 #2 0x000a1c90 in _User_extensions_Fatal (error=23, is_internal=true, source=INTERNAL_ERROR_CORE) at ../../cpukit/../../../mvme3100/lib/include/rtems/score/userextimpl.h:254 #3 _Terminate (the_source=the_source@entry=INTERNAL_ERROR_CORE, is_internal=is_internal@entry=true, the_error=the_error@entry=23) at ../../../../../../../rtems/c/src/../../cpukit/score/src/interr.c:44 #4 0x0007ad40 in RTEMS_Malloc_Initialize (areas=areas@entry=0x1ab6398, area_count=area_count@entry=1, extend=extend@entry=0x0 <preload>) at ../../../../../../../rtems/c/src/../../cpukit/libcsupport/src/malloc_initialize.c:53 #5 0x0005cf84 in bsp_work_area_initialize_default (area_size=<optimized out>, area_begin=<optimized out>) at ../../../../../.././mvme3100/lib/include/bsp/bootcard.h:183 #6 bsp_work_area_initialize () at ../../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mvme3100/../../powerpc/shared/startup/bspgetworkarea.c:23 #7 0x0005cec4 in boot_card (cmdline=<optimized out>) at ../../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mvme3100/../../shared/bootcard.c:80 #8 0x00003294 in __rtems_entry_point () at ../../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mvme3100/start/start.S:89 If I reverse the changes to ​c/src/lib/libbsp/shared/bootcard.c it works again. * With RSB e3b9fb68 and the following RTEMS patches: ​https://git.rtems.org/rtems/patch/?id=af418e8f6b76a14a1d543d79fc79aa469f06b47d ​https://git.rtems.org/rtems/patch/?id=7a0c4854c6abe8665b7e50a3bafebce84e7872a4 ​https://git.rtems.org/rtems/patch/?id=4202a31f91ca3d19ca18f08730a4be52fb71cc04
#2554	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	New watchdog handler implementation
Description	Background The watchdog handler uses delta chains. The insert operation has a O(n) worst-case time complexity with n being the count of watchdogs in the delta chain. In each step of the insert operation, the SMP lock of the corresponding watchdog header is acquired and released. The profiling data obtain by test program smptests/smpwakeafter01 showed that the current implementation leads to unacceptable latencies, thus it should be replaced by something else. The use cases for the watchdog handler fall roughly into two categories. Timeouts - used to detect if some operations needs more time than expected. Since the unexpected happens hopefully rarely, timeout timers are usually removed before they expire. The critical operations are insert and removal. They are important for the performance of a network stack. Timers - used to carry out some work in the future. They usually expire and need a high resolution. An example user is a time driven scheduler, e.g. rate-monotonic or EDF. One approach is to use a red-black tree with the expiration time as the key. This leads to O(log(n)) worst-case insert and removal operations. For each operation it is sufficient to acquire and release the lock only once. The drawback is that a 64-bit integer type must be used for the intervals to avoid a potential overflow of the key values. With a system tick interval of 1ns the system could run more than 500 years before an overflow happens. The EDF scheduler would also profit from a 64-bit interval representation, see #2173. An alternative is the use of a ​timer wheel based algorithm which is used in Linux and ​FreeBSD for example. A timer wheel based algorithm offers O(1) worst-case time complexity for insert and removal operations. The drawback is that the run-time of the watchdog tick procedure is somewhat unpredictable due to the use of a hash table or cascading. Which approach should we choose? Since the watchdog serves the timeout and timer services in RTEMS we have to make some trade-offs. We recommend to use the red-black tree approach which offers a more predictable run-time behaviour and sacrifice the constant insert and removal operations offered by the timer wheel algorithms, see also ​https://www.kernel.org/doc/ols/2006/ols2006v1-pages-333-346.pdf. We can reuse the red-black tree support already used for the thread priority queues. The new watchdog handler implementation is a prerequisite to eliminate the Giant lock in the Classic Timer manager. Implementation Change the _Watchdog_Ticks_since_boot to a 64-bit integer type. Keep the Watchdog_Interval at 32-bit for backward compatibility. Replace the delta chains with a red-black tree. Use the ticks for timers with a relative expiration time. Use struct timespec or struct bintime for timers with an absolute expiration time. This has the benefit that we do not have to adjust the data structures in case the absolute time changes, e.g. due to NTP. It simplifies the POSIX timer services, since no conversion to ticks is necessary.
#2555	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Eliminate the Giant lock
Description	Background The standard approach to turn a uni-processor operating system into an SMP-capable operating system is to encapsulate virtually the complete operating system state and protect it by one global recursive lock - the Giant lock. Thus, at most one processor can modify the operating system state at a time. Under Giant lock protection interrupt disable/enable critical sections still work. This approach is easy to realize and leads to something that runs on SMP with a minimal effort. Unfortunately, such an operating system does not scale with the processor count and offers very poor performance. It is quite useless for real applications. The first steps to get rid of the Giant lock are tackled with the introduction of fine grained locking for the scheduler, watchdog handler, timestamps, thread queues, events, semaphores and message queues. The Giant lock is still used in a couple of places, e.g. all other objects using thread queues, thread life cycle changes (termination, restart) and scheduler changes. It is a straight forward task to eliminate it entirely, but it is also somewhat labour intensive since a lot of code must be changed. Implementation Eliminate all remaining code areas that use _ISR_Disable(), _ISR_Enable(), and _ISR_Flash(). Direct users of these macros are _Chain_Append(), _Chain_Extract(), _Chain_Get(), _Chain_Insert(), and _Chain_Prepend(). Each spot must be dealt with individually. Once this is done, delete these macros since they are now superfluous. Rename _ISR_Disable_without_giant() into _ISR_Locale_disable(). Rename _ISR_Enable_without_giant() into _ISR_Locale_enable(). Eliminate all remaining code areas that use _Thread_Disable_dispatch() and _Thread_Enable_dispatch(). A prominent user of this functions is _Objects_Get(). The following components are affected by these functions Classic barrier handler, Classic dual-ported memory handler, Classic message queue handler, Classic partition handler, Classic rate-monotonic handler, Classic region handler, Classic semaphore handler, Classic timer handler, extension handler, IO manager, multi-processing management, objects management, POSIX barrier handler, POSIX condition handler, POSIX key handler, POSIX message queue handler, POSIX mutex handler, POSIX rwlock handler, POSIX semaphore handler, POSIX spinlock handler, POSIX timer handler, signals, thread cancellation, thread life-cycle changes, and thread scheduler changes. Once this is done, delete _Thread_Disable_dispatch() and _Thread_Enable_dispatch(). As a side-effect the Giant lock will be removed.
#2556	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Implement the O(m) Independence-Preserving Protocol (OMIP)
Description	Background The O(m) Independence-Preserving Protocol (​OMIP) is a generalization of the priority inheritance protocol to clustered scheduling which avoids the non-preemptive sections present with priority boosting. The m denotes the number of processors in the system. Its implementation requires an extension of the scheduler helping protocol already used for the ​MrsP semaphores. However, the current implementation of the scheduler helping protocol has two major issues, see Catellani, Sebastiano, Luca Bonato, Sebastian Huber, and Enrico Mezzetti: Challenges in the Imple- mentation of MrsP. In Reliable Software Technologies - Ada-Europe 2015, pages 179–195, 2015. Firstly, the run-time of some scheduler operations depend on the size of the resource dependency tree. Secondly, the scheduler operations of threads which don't use shared resources must deal with the scheduler helping protocol in case an owner of a shared resource is somehow involved. To illustrate the second issue, let us look at the following example. We have a system with eight processors and two L2 caches. We assign processor 0 to a partition P for latency sensitive real-time tasks (e.g. sensor and actuator handling), processors 1, 2 and 3 are assigned to a cluster CA and the remaining processors are assigned to a cluster CB for soft real-time worker tasks. The worker tasks use a shared resource, e.g. a file system for data storage. Let us suppose a task R of partition P sends a message to the workers. This may make a waiting worker ready, which in turn pre-empts the owner of a shared resource. In this case the scheduler helping protocol takes action and is carried out by the task R. This contradicts the intended isolation of scheduler instances. The reason for this unfortunate coupling is a design issue of the scheduler helping protocol implementation. Some scheduler operations may return a thread in need of help. For example, if a thread is unblocked which pre-empts an owner of a shared resource, then the pre-empted thread is returned. Once a thread in need of help is returned, the ask for help operation of the scheduler is executed. An alternative to this return value based approach is the introduction of a pre-emption intervention during thread dispatching. Threads taking part in the scheduler helping protocol indicate this with a positive resource count value. In case a thread dispatch occurs and pre-empts an owner of a shared resource, the scheduler ask for help operation is invoked. So, the work is carried out on behalf of the thread which takes part in the scheduler helping protocol. To overcome the first issue, an improved resource dependency tracking is required. One approach is to use a recursive red-black tree based data structure, see #2412. Implementation There are several steps necessary to implement OMIP. Introduce per-scheduler locks. Enable context switches with interrupts enabled. Add a pre-emption intervention to the thread dispatch. Add a table for priority nodes to the thread control block. For each scheduler instance there is one priority node. Update the table in case the thread blocks on a resource, a timeout while waiting for a resource occurs, or ownership of a resource is transferred to the thread. Use this table in the pre-emption intervention. Update the MrsP implementation to the new infrastructure. Currently, only one scheduler lock for all scheduler instances is used. This simplified the MrsP implementation and due to the presence of a Giant lock, this was not an issue. With the elimination of the Giant lock, however, we need one scheduler lock per scheduler instance to really profit from a decoupled system due to clustered scheduling. The current implementation of thread dispatching has some implications with respect to the interrupt latency. It is crucial to preserve the system invariant that a thread can execute on at most one processor in the system at a time. This is accomplished with a boolean indicator in the thread context. The processor architecture specific context switch code will mark that a thread context is no longer executing and waits that the heir context stopped execution before it restores the heir context and resumes execution of the heir thread (the boolean indicator is basically a TTAS lock). So, there is one point in time in which a processor is without a thread. This is essential to avoid cyclic dependencies in case multiple threads migrate at once. Otherwise some supervising entity is necessary to prevent deadlocks. Such a global supervisor would lead to scalability problems so this approach is not used. Currently the context switch is performed with interrupts disabled. Thus in case the heir thread is currently executing on another processor, the time of disabled interrupts is prolonged since one processor has to wait for another processor to make progress. If we add pre-emption intervention to the thread dispatch sequence, then there is an even greater need to avoid this issue with the interrupt latency. Interrupts normally store the context of the interrupted thread on its stack. In case a thread is marked as not executing, we must not use its thread stack to store such an interrupt context. We cannot use the heir stack before it stopped execution on another processor. If we enable interrupts during this transition, then we have to provide an alternative thread independent stack for interrupts in this time frame. The pre-emption intervention should be added to _Thread_Do_dispatch() before the heir is read and perform the following pseudo-code actions. pre_emption_intervention(executing): if executing.resource_count > 0: executing.lock() if executing.is_ready(): for scheduler in executing.schedulers: scheduler.lock() if !executing.is_scheduled(): for scheduler in executing.schedulers: scheduler.ask_for_help(executing) for scheduler in executing.schedulers: scheduler.unlock() else if executing.active_help_level > 0: idle.use(executing.scheduler_node) executing.unlock() The scheduler help operation affects multiple scheduler instances. In terms of locking we have only two options, use a global scheduler lock, or obtain multiple per-scheduler locks at once. A global scheduler lock is not an option. To avoid deadlocks obtain the per-scheduler locks in a fixed order. However, in this case the per-scheduler locks will observe different worst-case and average-case acquire times (depending on the order). Use a recursive data structure to determine the highest priority available to a thread for each scheduler instance, e.g. typedef struct Thread_Priority_node { Priority_Control current_priority; Priority_Control real_priority; struct Thread_Priority_node *owner; RBTree_Node Node; RBTree_Control Inherited_priorities; } Thread_Priority_node; typedef struct { ... Thread_Priority_node *priority_nodes; /* One per scheduler instances */ ... } Thread_Control; Initially a thread has a priority node reflecting its real priority. The Thread_Priority_node::owner is NULL. The Thread_Priority_node::current_priority is set to the real priority. The Thread_Priority_node::Inherited_priorities is empty. In case the thread must wait for ownership of a mutex, then it enqueues its priority node in Thread_Priority_node::Inherited_priorities of the mutex owner. In case the thread is dequeued from the wait queue of a mutex, then it dequeues its priority node in Thread_Priority_node::Inherited_priorities of the previous mutex owner (ownership transfer) or the current mutex owner (acquire timeout). In case the minimum of the Thread_Priority_node::real_priority and the Thread_Priority_node::Inherited_priorities changes, then Thread_Priority_node::current_priority is updated. In case the Thread_Priority_node::owner its not NULL, the priority change propagates to the owner, and so on. In case Thread_Priority_node::current_priority changes, the corresponding scheduler is notified. Use the thread lock to protect the priority nodes.
#2557	8 years ago	fixed	doc	Amar Takhar	Amar Takhar	7 years ago
Summary	Add word splitting to print output
#2559	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Delete the EXTERN pattern
Description	Change the following pattern: some.h: #ifndef SOME_XYZ_EXTERN #define SOME_XYZ_EXTERN extern #endif SOME_XYZ_EXTERN type xyz; some_xyz.c: #define SOME_XYZ_EXTERN #include <some.h> into: some.h: extern type xyz; some_xyz.c: #include <some.h> type xyz; See discussion: ​https://lists.rtems.org/pipermail/devel/2016-January/013506.html Update Developer Coding Conventions accordingly.
#2560	8 years ago	fixed	arch/arm	Sebastian Huber		7 years ago
Summary	smdk2410 is broken due to gp32 removal
Description	The smdk2410 BSPs use files of the removed gp32 BSP. [f2a228b2cb5ce376c56ae8d767084b92f2822af0/rtems]
#2562	8 years ago	fixed	tool/rsb	Gedare Bloom	Gedare Bloom	4 years ago
Summary	RSB Docs Quick Start version number
Description	The quick start in the RSB docs only refers to version 4.11 in the examples. It may be worth a brief paragraph about RTEMS version numbers here to help orient new users since, if they follow these directions, they will not be able to build the master.
#2576	8 years ago	fixed	arch/arm	Joel Sherrill	Joel Sherrill <joel@…>	6 years ago
Summary	arm/lpc176x: linker script update (add KEEP() sections)
Description	This BSP's linker script does not include KEEP() directives and thus cannot have per-function and per-data element section support enabled. The preferred solution is to convert the BSP to use a shared base linker script. The acceptable solution is to add the proper KEEP directives to the existing linker script(s). Shared linker scripts for the arm, m68k, and sparc have the proper KEEP sections and can serve as examples.
#2606	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	alarm() uses seconds watchdog and thus is affected by clock changes
Description	alarm() uses _Watchdog_Insert_seconds() and thus is affected by clock changes, e.g. via _TOD_Set(). This is wrong. The POSIX documentation is not that clear since it talks only about "realtime seconds". However, the FreeBSD implementation uses the uptime. This is also in line with the RTEMS ualarm() and nanosleep().
#2608	8 years ago	fixed	posix	Joel Sherrill	Gedare Bloom	6 years ago
Summary	POSIX Condition Variables Clock Attribute Support
Description	I am beginning to add support for the clock attribute to POSIX condition variables. ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_getclock.html Since the clock can't be a CPU time clock, that leaves CLOCK_MONOTONIC and CLOCK_REALTIME. The thread queue is based on CLOCK_MONOTONIC and does not have an option to use CLOCK_REALTIME. Threads and timers waiting on CLOCK_REALTIME should be impacted by time of day changes. ​https://docs.google.com/document/d/1GsGer0t84p-nUfZFim4Ty0LTDYNhgKBvlwip_gLQjTY/edit?usp=sharing is a Google doc with my notes so far in it on POSIX clocks. I will move it to the Wiki as it turns into something more concrete than notes and reflects plans/code. So the first issue is how best to alter the thread queue to support using either clock source? And what does that do to the current ticks based API since you proposed different time representations for the ticks (relative/monotonic) and seconds (absolute/realtime) structures?
#2617	8 years ago	fixed	score	Joel Sherrill	Sebastian Huber	7 years ago
Summary	rtems_heap_allocate_aligned_with_boundary() body and prototype inconsistent
Description	The first parameter is size_t in the .h and uintptr_t in the body. This resulted in a compiler error on the m32c. But it is an inconsistency which should be fixed even if no architecture complained. The malloc.h header file has this: void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ); malloc_deferred.c has this: void *rtems_heap_allocate_aligned_with_boundary( uintptr_t size, uintptr_t alignment, uintptr_t boundary )
#2624	8 years ago	fixed	tool/newlib	Sebastian Huber	Needs Funding	6 years ago
Summary	Fix the year 2038 problem
Description	RTEMS uses currently a signed 32-bit integer for time_t on Newlib. Thus, it is affected by the year 2038 problem. There are only 22 years left and this time span is within the realistic time frame of some RTEMS applications that are developed now. The time_t should be changed to int64_t in Newlib. To make sure that all integer operations are carried out properly I suggest to temporarily do this {{{#include <sys/_stdint.h> typedef struct { int64_t _val; } time_t; static inline time_t _time_add(time_t a, time_t b) { time_t r = { a._val + b._val }; return r; } static inline time_t _time_sub(time_t a, time_t b) { time_t r = { a._val - b._val }; return r; } static inline time_t _time_mul(time_t a, time_t b) { time_t r = { a._val * b._val }; return r; } static inline time_t _time_div(time_t a, time_t b) { time_t r = { a._val / b._val }; return r; } }}} Make sure that RTEMS and Newlib build with this. Add test cases to highlight the time_t integer limits.
#2625	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Use one lookup tree per-thread for the POSIX keys
Description	Currently a global lookup tree is used for all the POSIX key/value pairs. On SMP configurations this is a bottleneck. Use one lookup tree per thread instead.
#2626	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Unify thread cancel/join and delete
Description	The rtems_task_delete() is basically a pthread_cancel() plus pthread_join(). Unify the implementation and introduce a _Thread_Cancel() and _Thread_Join() to be used by both APIs. Get rid of the Giant lock for thread delete.
#2627	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix CPU time used for threads on SMP
Description	The CPU time used of a thread is currently maintained per-processor mostly during _Thread_Dispatch(). However, on SMP configurations the actual processor of a thread is difficult to figure out since thread dispatching is a highly asynchronous process (e.g. via inter-processor interrupts). Only the intended processor of a thread is known to the scheduler easily. Do the CPU usage accounting during thread heir updates in the context of the scheduler operations. Provide a function to get the CPU usage of a thread using proper locks to get a consistent value.
#2628	8 years ago	wontfix	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Avoid home-grown condition variable implementation in the Classic Regions
Description	The Classic Region manager enables users to wait until memory is available to satisfy an allocation request. This is done through special purpose code that basically implements a condition variable.
#2631	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Use an ISR lock to protect the state of Classic Rate Monotonic objects
Description	The state of Classic Rate Monotonic is currently protected by the Giant lock and ISR disable sections. Use a per-object ISR lock to protect state changes instead.
#2632	8 years ago	fixed	tool/rsb	Joel Sherrill	Chris Johns	7 years ago
Summary	rtems-tester failure
Description	CentOS 7 on master $ ../rtems-tools/tester/rtems-test --rtems-tools=/home/joel/rtems-4.11-work/tools/4.12 --rtems-bsp=sis find . -name "*hello.exe" RTEMS Testing - Tester, 4.12 (a5d243d3f8e2) Command Line: ../rtems-tools/tester/rtems-test --rtems-tools=/home/joel/rtems-4.11-work/tools/4.12 --rtems-bsp=sis ./sparc-rtems4.12/c/sis/testsuites/samples/hello/hello.exe Python: 2.7.5 (default, Nov 20 2015, 02:00:19) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] [1/1] p:0 f:0 t:0 i:0 | sparc/sis: hello.exe Traceback (most recent call last): File "../rtems-tools/tester/rtems-test", line 40, in <module> rt.test.run() File "/data/home/joel/rtems-4.11-work/rtems-tools/tester/rt/test.py", line 287, in run tst.reraise() File "/data/home/joel/rtems-4.11-work/rtems-tools/tester/rt/test.py", line 123, in reraise raise (self.result[0], self.result[1], self.result[2]) TypeError?: init() takes exactly 2 arguments (1 given)
#2633	8 years ago	fixed	network/legacy	joguin	Sebastian Huber	7 years ago
Summary	waf build failed for rtems-libbsd
Description	The rtems-libbsd failed when building with waf. Here is the output: [488/845] Compiling freebsd/sys/kern/subr_taskqueue.c In file included from /home/josh/development/rtems/bsps/4.12/i386-rtems4.12/pc386/lib/include/rtems/score/threadimpl.h:36:0, from ../../freebsd/sys/kern/subr_sleepqueue.c:91: /home/josh/development/rtems/bsps/4.12/i386-rtems4.12/pc386/lib/include/rtems/score/watchdogimpl.h: In function '_Watchdog_Per_CPU_insert_relative': /home/josh/development/rtems/bsps/4.12/i386-rtems4.12/pc386/lib/include/rtems/score/watchdogimpl.h:356:18: error: 'struct <anonymous>' has no member named '_bsd_ticks'; did you mean 'ticks'? cpu->Watchdog.ticks + ticks In file included from ../../freebsd/sys/kern/subr_sleepqueue.c:62:0: ../../freebsd/sys/kern/subr_sleepqueue.c: In function 'sleepq_set_timeout': ../../freebsd/sys/kern/subr_sleepqueue.c:424:29: error: 'Thread_Timer_information {aka struct <anonymous>}' has no member named 'state' BSD_ASSERT(executing->Timer.state == WATCHDOG_INACTIVE); ../../freebsd/sys/kern/subr_sleepqueue.c:424:2: note: in expansion of macro 'BSD_ASSERT' BSD_ASSERT(executing->Timer.state == WATCHDOG_INACTIVE); ~ ../../freebsd/sys/kern/subr_sleepqueue.c:425:2: error: too many arguments to function '_Watchdog_Initialize' _Watchdog_Initialize(&executing->Timer, sleepq_timeout, ~ In file included from /home/josh/development/rtems/bsps/4.12/i386-rtems4.12/pc386/lib/include/rtems/score/threadimpl.h:36:0, from ../../freebsd/sys/kern/subr_sleepqueue.c:91: /home/josh/development/rtems/bsps/4.12/i386-rtems4.12/pc386/lib/include/rtems/score/watchdogimpl.h:178:27: note: declared here RTEMS_INLINE_ROUTINE void _Watchdog_Initialize( ~ Waf: Leaving directory `/home/josh/development/rtems/rtems-libbsd/build/i386-rtems4.12-pc386' Build failed
#2634	8 years ago	fixed	arch/i386	Joel Sherrill	Pavel Pisa <ppisa@…>	7 years ago
Summary	New warning in pc386 VESA driver
Description	Pavel.. can you look into this? ./../../../../../../../rtems/c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c: In function 'find_mode_using_EDID': ../../../../../../../../rtems/c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c:502:13: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] if (*(uint16_t*)&edid.STI[index] == EDID_STI_DescriptorUnused) ~
#2638	8 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	pc386: ld -r issue with per function sections
Description	The pc386 BSP has an issue with "ld -r" when function-sections is enabled which does not seem to occur on any other BSP. The same lines were added to the custom .cfg file as on other BSPs. It is unknown at this point whether this is an x86 specific "ld -r" issue or a pc386 build configuration issue. Per-function-section linking is disabled until this is addressed. i386-rtems4.12-gcc --pipe -B../../../../../.././lib/ -B../../../../../.././pc386/lib/ -specs bsp_specs -qrtems -mtune=i386 -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -qnolinkcmds -nostdlib -r -Wl,--gc-sections -Wl,-Ttext,0x00100000 -o ne2000.rel ne2000_rel-ne2000.o /data/home/joel/rtems-4.11-work/tools/4.12/bin/../lib/gcc/i386-rtems4.12/6.0.0/../../../../i386-rtems4.12/bin/ld: gc-sections requires either an entry or an undefined symbol collect2: error: ld returned 1 exit status
#2641	8 years ago	fixed	build	aurelio	Chris Johns	6 years ago
Summary	configure: enable-rtemsbsp doesn't warn if bsp does not exist
Description	When running configure with an incorrect bsp name the script does not cause an error. You can ever run make without getting any warning message. The script should check the name of the bsp and continue only if it is a valid bsp. On the other hand if the bsp name given by the user is invalid the script should prompt a message.
#2644	8 years ago	fixed	tool/rsb	Joel Sherrill		7 years ago
Summary	sis does not run on gdb 7.11 but does on gdb 7.9
Description	I know we reported this on the gdb list but we should have a ticket. Neither gdb nor run works for sis on gdb 4.11. Checked against RTEMS 4.11 tools (gdb 4.9) and it will run sis. Not sure about other simulators.
#2649	8 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	7 years ago
Summary	RSB remove 4.11, 4.10 and 4.9 from the master branch.
Description	Having 4.11 on master is confusing users as they build 4.11 tool on master and there may be issues in 4.11 configurations fixed on the 4.11 branch. Leave 4.9 and 4.10 until they are branched off master. We will make these branches once 4.12 is stable again.
#2663	8 years ago	wontfix	arch/i386	Joel Sherrill	Sebastian Huber	7 years ago
Summary	pc386 BSP has complex dependencies
Description	In 4.11, the minimum executable did not include open() and close() because the methods rtems_libio_post_driver() and rtems_libio_exit() were not included in the executable. On the master, these two methods are showing up in minimum and pulling in these methods. The dependency chain used to be if the console driver was installed, we needed to open and close stdin, stdout, and stderr. Now even without the console configured these are included. FWIW the minimum size looks pretty good on the master for sis. Fixing this would likely drop it at least another 5%.
#2664	8 years ago	duplicate	score	Joel Sherrill	Sebastian Huber	7 years ago
Summary	spclock_err02
Description	New test failure on sis but likely all targets. * BEGIN OF TEST SPCLOCK_ERR 2 * TA1 - rtems_io_close - RTEMS_INVALID_NUMBER TA1 - rtems_io_control - RTEMS_INVALID_NUMBER TA1 - rtems_io_initialize - RTEMS_INVALID_NUMBER TA1 - rtems_io_open - RTEMS_INVALID_NUMBER TA1 - rtems_io_read - RTEMS_INVALID_NUMBER TA1 - rtems_io_write - RTEMS_INVALID_NUMBER TA1 - rtems_clock_set - 23:59:59 12/31/2000 - RTEMS_SUCCESSFUL TA1 - rtems_clock_get_tod - 00:00:00 01/01/2001 - RTEMS_SUCCESSFUL TA1 - rtems_clock_set - 23:59:59 12/31/1999 - RTEMS_SUCCESSFUL TA1 - rtems_clock_get_tod - 00:00:00 01/01/2000 - RTEMS_SUCCESSFUL assertion "ticks < 0x400000000" failed: file "../../cpukit/../../../sis/lib/include/rtems/score/watchdogimpl.h", line 316, function: _Watchdog_Ticks_from_timespec Breakpoint 1, _Terminate (the_source=the_source@entry=RTEMS_FATAL_SOURCE_ASSERT, is_internal=is_internal@entry=false, the_error=the_error@entry=33694096) at ../../../../../../rtems/c/src/../../cpukit/score/src/interr.c:36 36 { (gdb) bt #0 _Terminate (the_source=the_source@entry=RTEMS_FATAL_SOURCE_ASSERT, is_internal=is_internal@entry=false, the_error=the_error@entry=33694096) at ../../../../../../rtems/c/src/../../cpukit/score/src/interr.c:36 #1 0x0200aed4 in rtems_fatal (source=source@entry=RTEMS_FATAL_SOURCE_ASSERT, error=error@entry=33694096) at ../../../../../../rtems/c/src/../../cpukit/sapi/src/fatal2.c:34 #2 0x02004a9c in assert_func ( file=file@entry=0x201a650 "../../cpukit/../../../sis/lib/include/rtems/score/watchdogimpl.h", line=line@entry=316, func=func@entry=0x201a6d0 <func.3277> "_Watchdog_Ticks_from_timespec", failedexpr=failedexpr@entry=0x201a638 "ticks < 0x400000000") at ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/assert.c:52 #3 0x0200bbf8 in _Watchdog_Ticks_from_timespec (ts=0x2022210) at ../../cpukit/../../../sis/lib/include/rtems/score/watchdogimpl.h:316 #4 _TOD_Set_with_timestamp (tod_as_timestamp=tod_as_timestamp@entry=0x2022280) at ../../../../../../rtems/c/src/../../cpukit/score/src/coretodset.c:40 #5 0x02009880 in rtems_clock_set (tod=tod@entry=0x2022304) at ../../../../../../rtems/c/src/../../cpukit/rtems/src/clockset.c:42 #6 0x02001818 in Init (argument=<optimized out>) at ../../../../../../../rtems/c/src/../../testsuites/sptests/spclock_err02/init.c:93 #7 0x0200fcbc in _Thread_Entry_adaptor_numeric (executing=0x201fb90) at ../../../../../../rtems/c/src/../../cpukit/score/src/threadentryadaptornumeric---Type <return> to continue, or q <return> to quit--- .c:25 #8 0x02012e0c in _Thread_Handler () at ../../../../../../rtems/c/src/../../cpukit/score/src/threadhandler.c:93 #9 0x02012d60 in _Thread_Handler () at ../../../../../../rtems/c/src/../../cpukit/score/src/threadhandler.c:29 (gdb) l init.c:93 88 status = rtems_clock_get_tod( &time ); 89 directive_failed( status, "rtems_clock_get_tod" ); 90 print_time( "TA1 - rtems_clock_get_tod - ", &time, " - RTEMS_SUCCESSFUL\n" ); 91 92 build_time( &time, 12, 31, 2100, 23, 59, 59, 0 ); 93 status = rtems_clock_set( &time ); 94 directive_failed( status, "rtems_clock_set" ); 95 print_time( "TA1 - rtems_clock_set - ", &time, " - RTEMS_SUCCESSFUL\n" ); 96 status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() ); 97 status = rtems_clock_get_tod( &time ); (gdb)
#2669	8 years ago	fixed	tool/rsb	Stefan Wallentowitz		7 years ago
Summary	Update OpenRISC toolchain in 4.12
Description	Bump the OpenRISC toolchain to newer versions: Binutils to 2.26 GCC to 4.9.3 GDB to 7.11
#2672	8 years ago	fixed	unspecified	Serg Kruglov	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	After latest patches with Objects_Get_by_name rtems-master not compiling without --enable-posix
Description	After latest patches with Objects_Get_by_name rtems-master not compiling if i use --disable-posix. Type "Objects_Get_by_name_error" not resolved in posixapi.h in sapi folder. If --enable-posix - all OK.
#2674	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	CORE spinlock implementation is next to be useless
Description	Lets assume we have two tasks A and B. Task A acquires a CORE spinlock. Now B somehow executes and tries to acquire the same CORE spinlock, then no progress can be made. Alternative implementation: Disable thread dispatching and interrupts while owning the spinlock. Forbid blocking calls while owning the spinlock. Drawback: The test cases of the Linux Test Project would fail: ​https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_spin_lock/1-2.c Optimization: User provided storage space for pthread_spin_t. In line with POSIX: "Only the object referenced by lock may be used for performing synchronization." ​http://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_spin_destroy.html
#2676	8 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	Obsolete clock_get() directive
Description	This is deprecated on the 4.11 branch and its use has been isolated in the source tree. Remove clock_get() Should allow deletion of rtems_clock_get_options $ grep -rl "clock_get(" . ./doc/user/clock.t ./testsuites/tmtests/tmoverhd/testtask.c ./testsuites/tmtests/tmoverhd/dumrtems.h ./testsuites/sptests/spclockget/init.c ./testsuites/sptests/spclockget/spclockget.doc ./cpukit/rtems/include/rtems/rtems/clock.h ./cpukit/rtems/src/clockget.c
#2680	8 years ago	fixed	doc	Joel Sherrill	Chris Johns	7 years ago
Summary	Add pthread_setconcurrency() and pthread_getconcurrency()
Description	* Code merged. Ticket changed to documentation to remind us to add documentation when master documentation reopens in new format. We only require the simple implementation documented here: ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_getconcurrency.html This is required for FACE Conformance.
#2683	8 years ago	invalid	score	Chris Johns	Sebastian Huber	4 years ago
Summary	Configuration table's smp_enabled conditional on RTEMS_SMP
Description	The rtems_configuration_table has: #ifdef RTEMS_SMP bool smp_enabled; #endif I would like the smp_enabled variable to always be defined for 4.12 and always set to false when RTEMS_SMP is not defined. It is impossible to parse the configuration table with external auditing tools with out this field always being present unless you examine the DWARF debug info. I wonder if User_multiprocessing_table is the same so this means the members of the configuration table must always be defined. Chris
#2684	8 years ago	fixed	arch/sparc	David Binderman	Sebastian Huber	7 years ago
Summary	rtems/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c:122: duplicate if
Description	rtems/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c:122]: (style) Expression is always false because 'else if' condition matches previous condition at line 116. Source code is } else if (state == 1) { unsigned int ks = 1U << 5; state = 0; irqmp_ts->control = ks | s1_s2 | (unsigned int) clkirq; } else if (state == 1) {
#2685	8 years ago	fixed	arch/arm	David Binderman	Sebastian Huber	7 years ago
Summary	c/src/lib/libbsp/arm/atsam/network/if_atsam.c:409: possible bad if statement
Description	rtems/c/src/lib/libbsp/arm/atsam/network/if_atsam.c:409]: (style) Redundant condition: If 'phy <= 0', the comparison 'phy <= 31' is always true. Source code is if ((phy <= 0) && (phy <= 31)) { /* invalid phy number */ Maybe better code if ((phy <= 0) (phy >= 31)) { /* invalid phy number */
#2689	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX key destructors must be called during thread restart
Description	POSIX key destructors must be called during thread restart. Just like the POSIX cleanup handlers. This ensures that the TLS object destructors are called during thread restart for example. It is important for the global construction, which uses a thread restart to run the Init task in a clean environment.
#2692	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	User extensions execution order must be clarified
Description	The implemented and documented execution order of some user extensions disagree. Intended behaviour must be tested. Documentation must be updated accordingly.
#2693	8 years ago	fixed	doc	Joel Sherrill	Chris Johns	4 years ago
Summary	Update doc to reflect obsoleting rtems_clock_get()
Description	Ticket to reflect documentation change needed on the master but not on 4.11. When new documentation format is available for master, this needs to be accounted for.
#2694	8 years ago	worksforme	network/legacy	Joel Sherrill	Sebastian Huber	7 years ago
Summary	linking issue for htonl, etc when using -std=c99
Description	When -std=c99 is on the compile line, there is a linking error for undefined references to htonl, htons, ntohl, and ntohs. This test case is just for htonl but others should be similar. This likely impacts the 4.11 branch of rtems-libbsd as well but I was testing on master. Test case ====================== #include <arpa/inet.h> int main( int argc, char argv ) { uint32_t v = (uint32_t) argc; uint32_t rc = htonl(v); return v; } ====================== This script was what I used to find what caused the linking error to go away. ====================== RTEMS_MAKEFILE_PATH=/home/joel/rtems-4.11-work/tools/4.12/i386-rtems4.12/pc586/ i386-rtems4.12-gcc -std=c99 \ -B${RTEMS_MAKEFILE_PATH}/lib -specs bsp_specs -qrtems \ -D_XOPEN_SOURCE=600 -DUSE_SVID main.c -lbsd -lm -lbsd i386-rtems4.12-gcc -std=c99 \ -B${RTEMS_MAKEFILE_PATH}/lib -specs bsp_specs -qrtems \ -DUSE_SVID main.c -lbsd -lm -lbsd i386-rtems4.12-gcc -std=c99 \ -B${RTEMS_MAKEFILE_PATH}/lib -specs bsp_specs -qrtems \ main.c -lbsd -lm -lbsd i386-rtems4.12-gcc \ -B${RTEMS_MAKEFILE_PATH}/lib -specs bsp_specs -qrtems \ main.c -lbsd -lm -lbsd ======================
#2695	8 years ago	fixed	tool/gcc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add libatomic for RTEMS
#2696	8 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Unpredictable errno value returned by sem_wait() in case of semaphore deletion
Description	_POSIX_Semaphore_Delete() used -1 for the thread queue flush status which in turn resulted in an invalid memory access in _POSIX_Semaphore_Translate_core_semaphore_return_code().
#2698	8 years ago	fixed	tool/gcc	Sebastian Huber		7 years ago
Summary	GCC 6.1 is broken for microblaze
Description	The enabled libatomic reveals a bug in the microblaze RTEMS configuration: configure:3566: checking for C compiler default output file name configure:3588: /scratch/git-rtems-source-builder/rtems/build/microblaze-rtems4.12-gcc-6.0.1-RC-20160415-newlib-6ee81f44e04848901c7b05c968564d34a7ceed06-x86_64-linux-gnu-1/build/./gcc/xgcc -B/scratch/git-rtems-source-builder/rtems/build/microblaze-rtems4.12-gcc-6.0.1-RC-20160415-newlib-6ee81f44e04848901c7b05c968564d34a7ceed06-x86_64-linux-gnu-1/build/./gcc/ -nostdinc -B/scratch/git-rtems-source-builder/rtems/build/microblaze-rtems4.12-gcc-6.0.1-RC-20160415-newlib-6ee81f44e04848901c7b05c968564d34a7ceed06-x86_64-linux-gnu-1/build/microblaze-rtems4.12/newlib/ -isystem /scratch/git-rtems-source-builder/rtems/build/microblaze-rtems4.12-gcc-6.0.1-RC-20160415-newlib-6ee81f44e04848901c7b05c968564d34a7ceed06-x86_64-linux-gnu-1/build/microblaze-rtems4.12/newlib/targ-include -isystem /scratch/git-rtems-source-builder/rtems/build/microblaze-rtems4.12-gcc-6.0.1-RC-20160415-newlib-6ee81f44e04848901c7b05c968564d34a7ceed06-x86_64-linux-gnu-1/gcc-6.0.1-RC-20160415/newlib/libc/include -B/build/rtems-4.12/microblaze-rtems4.12/bin/ -B/build/rtems-4.12/microblaze-rtems4.12/lib/ -isystem /build/rtems-4.12/microblaze-rtems4.12/include -isystem /build/rtems-4.12/microblaze-rtems4.12/sys-include -g -O2 conftest.c >&5 /build/rtems-4.12/microblaze-rtems4.12/bin/ld: cannot open linker script file xilinx.ld: No such file or directory collect2: error: ld returned 1 exit status Reason: gcc/config/microblaze/microblaze.h: %{!T*: -dT xilinx.ld%s}" This should be somehow fixed in the RTEMS GCC configuration for microblaze.
#2700	8 years ago	fixed	unspecified	David Binderman	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	cpukit/libfs/src/nfsclient/src/rpcio.c:524]: (style) Suspicious condition
Description	cpukit/libfs/src/nfsclient/src/rpcio.c:524]: (style) Suspicious condition (assignment + comparison); Clarify expression with parentheses. Source code is if ( (len = getgroups(NGROUPS, gids) < 0 ) ) { maybe better code if ( (len = getgroups(NGROUPS, gids)) < 0 ) {
#2701	8 years ago	fixed	build	printk	Amar Takhar	7 years ago
Summary	Rename asm file with .S(upper case) ext. name
Description	The are some asm file with .s ext. name, .s and .S is different for gnu as, the pre processed produce .s file from .S. In a word, .S can use #define .s can not. KBuild clean .s files when make clean. I have submit a patch to devel, but blocked. Too big patch.
#2702	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove descriptor objects for POSIX message queues
Description	The mq_open() function returns a descriptor to a POSIX message queue object identified by a name. This is similar to sem_open(). In contrast to the POSIX semaphore the POSIX message queues use a separate object for the descriptor. This extra object is superfluous, since the object identifier can be used directly for this purpose, just like for the semaphores.
#2706	8 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	Buffer allocation of capture engine is broken on SMP configurations
Description	The capture engine uses function static variables.
#2707	8 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	Unsafe use of current processor index in capture engine
Description	The current processor index is used outside a thread dispatch disabled section.
#2714	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	A pthread_detach() does not lead to a resource reclamation
Description	According to POSIX a pthread_detach() should lead to a resource reclamation if the thread is already cancelled.
#2718	8 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Blocking _CORE_message_queue_Submit() may lead to unpredictable results
Description	The thread wait return code is not properly initialized before the thread queue enqueue.
#2722	8 years ago	fixed	tool/newlib	Sebastian Huber	Sebastian Huber	7 years ago
Summary	SEM_VALUE_MAX is unusually small on RTEMS
Description	RTEMS defines SEM_VALUE_MAX to 32767 in Newlib newlib/libc/sys/rtems/include/limits.h Other systems use INT_MAX or 2147483647.
#2723	8 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	CPUINFO command to report per-processor information
Description	Add a CPUINFO command to report per-processor information, e.g. processor index, online state and scheduler assignment. [/] # cpuinfo ------------------------------------------------------------------------------- PER PROCESSOR INFORMATION -------+--------+--------------+----------------------------------------------- INDEX | ONLINE | SCHEDULER ID | SCHEDULER NAME -------+--------+--------------+----------------------------------------------- 0 | 1 | 0x0f010001 | MPS 1 | 1 | 0x0f010001 | MPS 2 | 1 | 0x0f010001 | MPS 3 | 1 | 0x0f010001 | MPS 4 | 1 | 0x0f010001 | MPS 5 | 1 | 0x0f010001 | MPS 6 | 1 | 0x0f010001 | MPS 7 | 1 | 0x0f010001 | MPS 8 | 1 | 0x0f010001 | MPS 9 | 1 | 0x0f010001 | MPS 10 | 1 | 0x0f010001 | MPS 11 | 1 | 0x0f010001 | MPS 12 | 1 | 0x0f010001 | MPS 13 | 1 | 0x0f010001 | MPS 14 | 1 | 0x0f010001 | MPS 15 | 1 | 0x0f010001 | MPS 16 | 1 | 0x0f010001 | MPS 17 | 1 | 0x0f010001 | MPS 18 | 1 | 0x0f010001 | MPS 19 | 1 | 0x0f010001 | MPS 20 | 1 | 0x0f010001 | MPS 21 | 1 | 0x0f010001 | MPS 22 | 1 | 0x0f010001 | MPS 23 | 1 | 0x0f010001 | MPS
#2725	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Classic binary semaphores without a locking protocol can be released by everyone
Description	The Classic binary semaphores without a locking protocol can be released by everyone, e.g. in contrast to the POSIX mutexes (all variants) or the Classic binary semphores with priority inheritance or ceiling, there is no owner check in the release path. This behaviour is a bit unexpected and not documented. The following test case fails in case an owner check is added: *** BEGIN OF TEST SP 42 *** Exercising blocking discipline w/extract in FIFO order Exercising blocking discipline w/unblock in FIFO order TA00 - unblocked - OK rtems_semaphore_delete FAILED -- expected (RTEMS_SUCCESSFUL) got (RTEMS_RESOURCE_IN_USE) This is actually a bug in the test, since an available mutex is released again.
#2726	8 years ago	fixed	arch/sparc	Sebastian Huber	Daniel Hellstrom	7 years ago
Summary	grascs.c: Questionable use of binary semaphore
Description	Use a simple binary semaphore or binary semaphore with inherit priority instead. c/src/lib/libbsp/sparc/shared/ascs/grascs.c- c/src/lib/libbsp/sparc/shared/ascs/grascs.c- /* Create semaphores for blocking ASCS_TC/TM functions */ c/src/lib/libbsp/sparc/shared/ascs/grascs.c- if(rtems_semaphore_create(rtems_build_name('A','S','C','0'),1, c/src/lib/libbsp/sparc/shared/ascs/grascs.c: (RTEMS_FIFO|RTEMS_BINARY_SEMAPHORE| c/src/lib/libbsp/sparc/shared/ascs/grascs.c- RTEMS_NO_INHERIT_PRIORITY|RTEMS_LOCAL| c/src/lib/libbsp/sparc/shared/ascs/grascs.c- RTEMS_NO_PRIORITY_CEILING), 0, c/src/lib/libbsp/sparc/shared/ascs/grascs.c- &cfg->tcsem1) != RTEMS_SUCCESSFUL) { c/src/lib/libbsp/sparc/shared/ascs/grascs.c- goto init_error2; c/src/lib/libbsp/sparc/shared/ascs/grascs.c- } c/src/lib/libbsp/sparc/shared/ascs/grascs.c- if(rtems_semaphore_create(rtems_build_name('A','S','C','2'),0, c/src/lib/libbsp/sparc/shared/ascs/grascs.c: (RTEMS_FIFO|RTEMS_BINARY_SEMAPHORE| c/src/lib/libbsp/sparc/shared/ascs/grascs.c- RTEMS_NO_INHERIT_PRIORITY|RTEMS_LOCAL| c/src/lib/libbsp/sparc/shared/ascs/grascs.c- RTEMS_NO_PRIORITY_CEILING), 0, c/src/lib/libbsp/sparc/shared/ascs/grascs.c- &cfg->tcsem2) != RTEMS_SUCCESSFUL) {
#2727	8 years ago	fixed	fs/fat	Sebastian Huber	Sebastian Huber	7 years ago
Summary	FAT file systems use wrong semaphore for mutual exclusion
Description	cpukit/libfs/src/dosfs/msdos_initsupp.c- cpukit/libfs/src/dosfs/msdos_initsupp.c- sc = rtems_semaphore_create(3, cpukit/libfs/src/dosfs/msdos_initsupp.c- 1, cpukit/libfs/src/dosfs/msdos_initsupp.c: RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO, cpukit/libfs/src/dosfs/msdos_initsupp.c- 0, cpukit/libfs/src/dosfs/msdos_initsupp.c- &fs_info->vol_sema); cpukit/libfs/src/dosfs/msdos_initsupp.c Should use a binary semaphore with inherit priority.
#2728	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Pipes use wrong semaphore for mutual exclusion
Description	cpukit/libfs/src/pipe/fifo.c- sc = rtems_semaphore_create( cpukit/libfs/src/pipe/fifo.c- rtems_build_name('P', 'I', 'P', 'E'), cpukit/libfs/src/pipe/fifo.c- 1, cpukit/libfs/src/pipe/fifo.c: RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, cpukit/libfs/src/pipe/fifo.c- RTEMS_NO_PRIORITY, cpukit/libfs/src/pipe/fifo.c- &pipe_semaphore cpukit/libfs/src/pipe/fifo.c- ); Should use a binary semaphore with inherit priority instead.
#2729	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	TFTP client uses wrong semaphore for mutual exclusion
Description	cpukit/libnetworking/lib/tftpDriver.c- rtems_build_name('T', 'F', 'T', 'P'), cpukit/libnetworking/lib/tftpDriver.c- 1, cpukit/libnetworking/lib/tftpDriver.c- RTEMS_FIFO | cpukit/libnetworking/lib/tftpDriver.c: RTEMS_BINARY_SEMAPHORE | cpukit/libnetworking/lib/tftpDriver.c- RTEMS_NO_INHERIT_PRIORITY | cpukit/libnetworking/lib/tftpDriver.c- RTEMS_NO_PRIORITY_CEILING | cpukit/libnetworking/lib/tftpDriver.c- RTEMS_LOCAL, Should use a binary semaphore with inherit priority.
#2732	8 years ago	fixed	posix	Gedare Bloom	Gedare Bloom	7 years ago
Summary	Add clock_nanosleep()
Description	The clock_nanosleep function is provided to enable specifying the clock source (CLOCK_REALTIME or CLOCK_MONOTONIC) and to control whether or not to use an absolute or relative reference point via TIMER_ABSTIME flag. See also: ​http://pubs.opengroup.org/onlinepubs/009695399/functions/clock_nanosleep.html
#2734	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	pthread_setschedprio() is missing
Description	See also ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_setschedprio.html and ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_08_04_01 In particular the distinction to pthread_setschedparam() (SCHED_FIFO, item 7.). Prototype is defined in Newlib provide <pthread.h>.
#2735	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	pthread_setschedparam() sets the priority not according to POSIX
Description	See also ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_08_04_01 In particular the distinction to pthread_setschedprio() (SCHED_FIFO, item 7.).
#2736	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	pthread_getschedparam() returns wrong priority values
Description	See also ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_getschedparam.html "The priority value returned from pthread_getschedparam() shall be the value specified by the most recent pthread_setschedparam(), pthread_setschedprio(), or pthread_create() call affecting the target thread. It shall not reflect any temporary adjustments to its priority as a result of any priority inheritance or ceiling functions."
#2737	8 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSOR
Description	Add CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSOR clock driver option. If defined, then do the clock tick processing on the boot processor on behalf of all other processors. Currently, this is intended as a workaround for a Qemu shortcoming on ARM.
#2740	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Suboptimal type for Timestamp_Control
Description	Currently we have typedef struct bintime Timestamp_Control; this type offers more precision than needed. Maybe use sbintime_t (also known as int64_t) instead to simplify computations.
#2741	8 years ago	fixed	bsps	Joel Sherrill	Chris Johns	7 years ago
Summary	New warning from printf plugin changes
Description	../../../../../../../rtems/c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.c: In function 'whatPrintf': ../../../../../../../rtems/c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.c:189:46: warning: pointer type mismatch in conditional expression return _Thread_Executing ? (PrintF) printf : printk;
#2742	8 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	New warning in SHM driver
Description	Not sure how to fix this one ../../../../../rtems/c/src/libchip/shmdr/init.c:241:29: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] MPCI_Shm_extensions.fatal = MPCI_Fatal; PowerPC/psim with multiprocessing enabled.
#2745	8 years ago	fixed	posix	Gedare Bloom	Gedare Bloom	7 years ago
Summary	Use clock from pthread_condattr in pthread_cond_timedwait
Description	For pthread_cond_timedwait, the condition variable shall have a clock attribute which specifies the clock that shall be used to measure the time specified by the abstime argument. RTEMS currently does not honor the clock attribute. See ​http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_timedwait.html
#2748	8 years ago	fixed	network/legacy	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	Move RTEMS-specific socket wake-up to RTEMS-specific <rtems/rtems_bsdnet.h>
Description	The <sys/socket.h> contains definitions for the RTEMS-specific socket wake-up support. Move this stuff to <rtems/rtems_bsdnet.h> since this feature is not present in standard network stacks. Portable applications should not use it.
#2749	8 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	rtems_task_set_scheduler() has insufficient parameters
Description	Task priorities are only valid within a scheduler instance. The rtems_task_set_scheduler() directive moves a task from one scheduler instance to another using the current priority of the thread. However, the current task priority of the source scheduler instance is undefined in the target scheduler instance. Add a third parameter to specify the priority. /** * @brief Sets the scheduler instance of a task. * * Initially, the scheduler instance of a task is set to the scheduler instance * of the task that created it. This directive allows to move a task from its * current scheduler instance to another specified by the scheduler identifier. * * @param[in] task_id Identifier of the task. Use @ref RTEMS_SELF to select * the executing task. * @param[in] scheduler_id Identifier of the scheduler instance. * @param[in] priority The task priority with respect to the new scheduler * instance. The real and initial priority of the task is set to this value. * The initial priority is used by rtems_task_restart() for example. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_ILLEGAL_ON_REMOTE_OBJECT Directive is illegal on remote tasks. * @retval RTEMS_INVALID_ID Invalid task or scheduler identifier. * @retval RTEMS_INVALID_PRIORITY Invalid priority. * @retval RTEMS_RESOURCE_IN_USE The task owns resources which deny a scheduler * change. * * @see rtems_scheduler_ident(). */ rtems_status_code rtems_task_set_scheduler( rtems_id task_id, rtems_id scheduler_id, rtems_task_priority priority );
#2750	8 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Compile Error When Multiprocessing Enabled
Description	This should impact every BSP with multiprocessing enabled but I saw it on the sparc/leon3 and powerpc/psim ../../cpukit/../../../psim/lib/include/rtems/score/basedefs.h:229:5: error: static assertion failed: "Message_queue_MP_Packet" _Static_assert(cond, # msg) ../../../../../../rtems/c/src/../../cpukit/rtems/src/msgmp.c:28:1: note: in expansion of macro 'RTEMS_STATIC_ASSERT' RTEMS_STATIC_ASSERT(
#2751	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Thread dispatch via interrupt is broken at least on ARM and PowerPC
Description	The ARM and PowerPC interrupt epilogues call _Thread_Dispatch() with interrupts disabled (counter example: SPARC). On SMP configurations, since inter-processor interrupts set the thread dispatch necessary indicator this prevents a thread dispatch notification in post-switch handlers (which all run with interrupts disabled). On all configurations, this is a serious issue for the interrupt latency.
#2752	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Relax execution enviroment for thread begin extensions
Description	Currently, the thread begin extensions are invoked with thread dispatching disabled. There is an explanation for this in the code /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); However, the switch extension is always invoked before the thread begin extension for all threads except the initialization thread. A thread dispatch disabled contexts drastically limits the work which can be carried out in the thread begin extensions. It is for example not possible to call malloc(), create POSIX keys or access C++ thread local storage. The thread begin extension should execute in a normal thread context. Thread begin extensions that are disturbed by a thread dispatch should deal with this locally. With the availability of C++ thread local storage in RTEMS being able to pre-initialize such objects in the thread begin extension would be quite handy.
#2754	8 years ago	fixed	lib/dl	Patrick Gauvin	Chris Johns	7 years ago
Summary	no .strtab section
Description	dlopen on the object generated by libfoo.cpp in the attached test case fails and results in the error no .strtab section. readelf shows that the section is present, though: readelf -S libfoo.o | grep strtab (standard input):97: [92] .shstrtab STRTAB 00000000 001fb0 00040c 00 0 0 1 (standard input):99: [94] .strtab STRTAB 00000000 0018b0 00019e 00 0 0 1 Steps to Reproduce (you may have to edit BSP_DIR in the Makefile): make clean all qemu-system-arm -m 256M -M xilinx-zynq-a9 -serial null -serial mon:stdio \ -nographic -no-reboot -kernel libdl-strtab-test.exe Expected Output: TEST BEGIN dlopen: no .strtab section assertion "handle != NULL" failed: file "libdl-strtab-test.c", line 46, function: POSIX_Init Development Environment: RTEMS Version: 4.11 (Branch "4.11", commit 3f72dda6ee518d3ea04341ad4df079ecb1895ef7) with the dlerror patches from #2747, and the attached ARM PREL31 support patch (I will be making a separate ticket for this with test code soon). System Type: ARM Cortex-A9, xilinx_zynq_a9_qemu BSP GCC Version: arm-rtems4.11-gcc (GCC) 4.9.3 20150626 (RTEMS 4.11, RSB 1675a733536d1aec2020011e5e522497a442561a (HEAD, origin/4.11, 4.11), Newlib 2.2.0.20150423) RTEMS Configure Options: --target=arm-rtems4.11 --enable-rtemsbsp="xilinx_zynq_a9_qemu xilinx_zynq_zedboard xilinx_zynq_csp_cots xilinx_zynq_csp_hybrid" --enable-tests=samples --enable-posix --prefix=$HOME/development/rtems/4.11 --disable-networking
#2765	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Application level deadlocks may lead to SMP lock level deadlocks
Description	Due to a missing deadlock detection application level deadlocks may lead to SMP lock level deadlocks.
#2768	8 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	untar does not keep permissions correctly.
Description	On disk I have 'x' with: $ ls -las x 4 -rwxr-xr-x 1 chris caeng 48 Jul 14 11:46 x the tar file shows: $ tar tvf rootfs.tar -rwxr-xr-x 0 chris caeng 48 Jul 14 11:46 x and in the IMFS it shows: [/] # ls -las x 0 -rw-r--r-- 1 root root 48 Jan 1 00:00 x The makes adding 'joel' scripts difficult.
#2769	8 years ago	invalid	unspecified	Chris Johns	Chris Johns	6 years ago
Summary	rtems-syms does not clean up temp files.
Description	I am seeing temps files such as: $ ls -las /tmp/rld-* 0 -rw------- 1 chris wheel 0 Jul 27 18:16 /tmp/rld--04lbaa.rldxx 0 -rw------- 1 chris wheel 0 Jul 27 18:42 /tmp/rld--0niaaa.rldxx 0 -rw------- 1 chris wheel 0 Jul 27 18:39 /tmp/rld--0viaaa.rldxx 0 -rw------- 1 chris wheel 0 Jul 27 18:38 /tmp/rld--1Hhaaa.rldxx 88 -rw------- 1 chris wheel 87426 Jul 27 18:30 /tmp/rld--1ibaaa.c 0 -rw------- 1 chris wheel 0 Jul 27 18:24 /tmp/rld--2EZaaa.rldxx 0 -rw------- 1 chris wheel 0 Jul 29 17:11 /tmp/rld--2rwaaa.rldxx 0 -rw------- 1 chris wheel 0 Jul 29 18:14 /tmp/rld--2sBaaa.rldxx 88 -rw------- 1 chris wheel 88148 Jul 29 17:40 /tmp/rld--2umaaa.c 88 -rw------- 1 chris wheel 87426 Jul 27 18:25 /tmp/rld--3baaaa.c 88 -rw------- 1 chris wheel 87426 Jul 27 18:27 /tmp/rld--4Jaaaa.c 0 -rw------- 1 chris wheel 0 Jul 27 18:52 /tmp/rld--4Wiaaa.rldxx 0 -rw------- 1 chris wheel 0 Jul 27 18:38 /tmp/rld--4bfaaa.rldxx left in /tmp. They look like symbols and so I suspect rtems-syms when building the testsuite with 4.12 (master). This is on FreeBSD.
#2770	8 years ago	fixed	doc	Christian Mauderer	Sebastian Huber	7 years ago
Summary	Missing documentation for RTEMS_LINKER_ROSET_CONTENT and RTEMS_LINKER_RWSET_CONTENT
Description	Currently the two macros RTEMS_LINKER_ROSET_CONTENT RTEMS_LINKER_RWSET_CONTENT are not documented. This should be added as soon as the doc repo is ready for it. The macros have been introduced in this commit: ​https://git.rtems.org/rtems/commit/?id=5fe6d07ad5690e3d9c6445ca3a465a700a5a5015
#2771	8 years ago	wontfix	score	Chris Johns		7 years ago
Summary	Empty C++ file with just <rtems.h> does not compile with HEAD.
Description	I have an application that does not build. The following C++ file: $ cat t1.cpp #include <rtems.h> does not compile with git head 5fe6d07ad5690e3d9c6445ca3a465a700a5a5015 on Zynq ARM. Build with: $ /opt/work/rtems/4.12/bin/arm-rtems4.12-g++ \ -B/opt/work/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib \ -B/opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib \ -specs bsp_specs -qrtems \ -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 \ -g -O2 -DNDEBUG -std=c++11 \ -Werror -Wall -Wextra \ -o t1.o \ -c t1.cpp Some (too much to post) of the output is: In file included from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/thread.h:36:0, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/heap.h:22, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/types.h:26, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:31, from t1.cpp:1: /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h: In function 'void _Timestamp_Set(Timestamp_Control*, time_t, long int)': /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h:78:33: error: 'timespec2bintime' was not declared in this scope timespec2bintime( &_ts, _time ); ^ /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h: In function 'void _Timestamp_Set_to_zero(Timestamp_Control*)': /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h:94:8: error: invalid use of incomplete type 'Timestamp_Control {aka struct bintime}' _time->sec = 0; ^~ In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/time.h:299:0, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h:43, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/thread.h:36, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/heap.h:22, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/types.h:26, from /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:31, from t1.cpp:1: /opt/work/rtems/4.12/arm-rtems4.12/include/machine/_time.h:40:15: note: forward declaration of 'Timestamp_Control {aka struct bintime}' extern struct bintime _Timecounter_Boottimebin; ^~~~~~~ If '-std=c++11' is removed or replaced with '-std=gnu++11' the error becomes: arm-rtems4.12-g++: fatal error: /opt/work/bsps/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/bsp_specs: attempt to rename spec 'endfile' to already defined spec 'old_endfile'
#2775	8 years ago	fixed	arch/arm	Chris Johns	Chris Johns <chrisj@…>	7 years ago
Summary	ARM CP15 arm_cp15_set_translation_table_entries fails if TTB in read-only memory
Description	If the TTB is held in the text section and the section is set to read-only, and cached when booting no section change happen at run time because the table cannot be written too to change. The table cannot be changed unless the MMU is disabled. I suggest the MMU be disabled, the table updated and then the MMU enabled. Note, the issue only shows up on real hardware, qemu does not complain.
#2776	8 years ago	fixed	score	Alexander Krutwig	Sebastian Huber	7 years ago
Summary	SPI Framework
Description	Development of a SPI framework which shall be used for further SPI bus and device drivers. The framework shall be developed using the i2c framework as a template. It shall export the Linux Userspace SPI API.
#2777	8 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	Remove librtems++
Description	This is old and there are better design patterns for threading and C++. We recommend you use the new C++ standards based support.
#2784	8 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add function to get the current priority of a task by scheduler instance
Description	/** * @brief Gets the current priority of the specified task with respect to the * specified scheduler instance. * * The current priority reflects temporary priority adjustments due to locking * protocols, the rate-monotonic objects on some schedulers and other * mechnisms. * * @param[in] task_id Identifier of the task. Use @ref RTEMS_SELF to select * the executing task. * @param[in] scheduler_id Identifier of the scheduler instance. * @param[out] priority Returns the current priority of the specified task with * respect to the specified scheduler instance. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_ILLEGAL_ON_REMOTE_OBJECT Directive is illegal on remote tasks. * @retval RTEMS_INVALID_ADDRESS The priority parameter is @c NULL. * @retval RTEMS_INVALID_ID Invalid task or scheduler identifier. * @retval RTEMS_NOT_DEFINED The task has no priority within the specified * scheduler instance. * * @see rtems_scheduler_ident(). */ rtems_status_code rtems_task_get_priority( rtems_id task_id, rtems_id scheduler_id, rtems_task_priority *priority );
#2788	8 years ago	wontfix	score	Chris Johns	Chris Johns	7 years ago
Summary	RTEMS I2C API only defines Standard-mode (Sm) speed as a default.
Description	The RTEMS I2C API as defined in cpukit/dev/include/dev/i2c/i2c.h only defines the bus speed as Standard-mode (Sm) as defined by the I2C standard. This is set as I2C_BUS_CLOCK_DEFAULT. The default speed is defined by the hardware, ie the devices connected, and not this API. The API should define the speeds as defined in the I2C standard and there should be no default. Drivers like the Cadence driver for the Zynq should be modified to require the bus speed be provided and all future drivers need to provide the speed.
#2790	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Linker sets broken with GCC 7
Description	See also: ​https://gcc.gnu.org/ml/gcc/2016-09/msg00114.html The #define MAKEGCCNOTKNOWTHEADDRESS(ptr) asm("":"+r"(ptr)) is probably the best option. It works probably also with link-time optimization.
#2795	8 years ago	fixed	score	Kuan	Gedare Bloom <gedare@…>	7 years ago
Summary	Overrun Handling for general real-time models
Description	In the current implementation, if a task period is time out, the next call of rtems_rate_monotonic_period() will only release one following job and manipulate the task period with the calling moment + the next length of period. With the assumption that implicit/constraint deadline and hard real-time model, the above mechanism is okay. However, it may not be applicable for general task models, e.g., soft real-time task, arbitrary deadline, mixed-criticality system [1-4]. It is usually assumed that multiple task jobs of a task are executed in a first-come-first-serve manner. Thus, it is sufficient to release the second task job at the moment the first task job finishes according to a strictly periodic release pattern. The current design in fact shifts the release pattern of periodic/sporadic tasks. Since there maybe more than one postponed jobs due to the preemption, these postponed jobs that should be released are never released to the system. Although there is no standard requirement in reality for deadline misses, with this enhancement, the postponed jobs will be released with the correct number without periodic release shifting. This way of handling is already widely considered in academia from 90s [2] until now [3] or even on multicores as well [4]. I refine the following four files and handle this requirement individually. The overhead seems to me negligible. cpukit/rtems/include/rtems/rtems/ratemon.h cpukit/rtems/include/rtems/rtems/ratemonimpl.h cpukit/rtems/src/ratemontimeout.c cpukit/rtems/src/ratemonperiod.c I have tested the enhancement on Qemu and Raspberry Pi Model B+ with corresponding BSPs. I believe this patch as a basis is required for further use for more general real-time task models. This enhancement only affect those timeout cases without changing any behaviour in normal cases. This enhancement is accepted in workshop mixed-criticality (WMC 2016) along with RTSS'16 this year [5]. To demonstrate the differences, a heuristic example is prepared in testsuites/sptests/sprmsched01 to show the benefit of the enhancement: Given two tasks with implicit deadline that task deadline is equal to its period. Task 1 period is 10000 ticks, whereas task 2 is 2000 ticks. Task 1 has the execution time 6000 ticks, and task 2 has 1000 ticks. Assume Task 1 has a higher priority than task 2. Task 1 only executes 2 times. In the expected result, we can observe that the postponed jobs are continuously released till there is no postponed job left, and the task period will still keep as it is. (Job 3-7 in task 2 are postponed jobs) [1] Buttazzo et al., Soft Real-Time Systems: Predictability vs. Efficiency, Springer 2005, ​​http://www.springer.com/gp/book/9780387237015 [2] Lehoczky et al., Fixed priority scheduling of periodic task sets with arbitrary deadlines, RTSS 1990, ​​http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=128748 [3] Georg von der Brüggen et al., Systems with Dynamic Real-Time Guarantees in Uncertain and Faulty Execution Environments, RTSS'16, accepted. [4] Huang et al., Response time bounds for sporadic arbitrary-deadline tasks under global fixed-priority scheduling on multiprocessors, RTNS 2015, ​​http://dl.acm.org/citation.cfm?doid=2597457.2597459 [5] Chen et al., Overrun Handling for Mixed-Criticality Support in RTEMS, WMC 2016, accepted.
#2797	8 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add ability to add/remove processors to/from a scheduler instance
Description	The scheduler configuration is done at link-time. In order to support run-time re-configuration add functions to dd/remove processors to/from a scheduler instance. /** * @brief Adds a processor the set of processors owned by the scheduler. * * Must be called from task context. This operation obtains and releases the * objects allocator lock. * * @param[in] scheduler_id Identifier of the scheduler. * @param[in] cpu_index Index of the processor to add. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ID Invalid scheduler identifier. * @retval RTEMS_NOT_CONFIGURED The processor is not configured to be used by * the application. * @retval RTEMS_INCORRECT_STATE The processor is configured to be used by * the application, however, it is not available. */ rtems_status_code rtems_scheduler_add_processor( rtems_id scheduler_id, uint32_t cpu_index ); /** * @brief Removes a processor from set of processors owned by the scheduler. * * Must be called from task context. This operation obtains and releases the * objects allocator lock. Removing a processor from a scheduler is a complex * operation that involves all tasks in the system. * * @param[in] scheduler_id Identifier of the scheduler. * @param[in] cpu_index Index of the processor to add. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ID Invalid scheduler identifier. * @retval RTEMS_INVALID_NUMBER The processor is not owned by the scheduler. * @retval RTEMS_RESOURCE_IN_USE The set of processors owned by the scheduler * would be empty after the processor removal and there exists a non-idle * task that uses this scheduler as its home scheduler. */ rtems_status_code rtems_scheduler_remove_processor( rtems_id scheduler_id, uint32_t cpu_index );
#2798	8 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix POSIX timer interval
Description	See also: ​https://lists.rtems.org/pipermail/users/2016-October/030714.html Just back to RTEMS after a long time. I've build the last version (Git) with last compiler (4.12) and looks like a simple POSIX timer doen't work anymore... It should display "Signal 14" every second but period is veryyyy short...and display very fast :( Any idea? any change in the way to use POSIX with RTEMS? See my program attached (it works fine with Linux). I have tested with Raspberry Pi and QEMU/i386. thx by advance
#2800	8 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber	7 years ago
Summary	qoriq variants failing to build
Description	The following qoriq variants fail to build: powerpc-qoriq_core_0 powerpc-qoriq_core_1 powerpc-qoriq_p1020rdb All fail with this error: ../../../../../.././qoriq_core_0/lib/include/bsp/qoriq.h:407:3: error: conflicting types for 'qoriq_gpio' } qoriq_gpio; ^~~~~~~~~~ ../../../../../.././qoriq_core_0/lib/include/bsp/qoriq.h:184:3: note: previous declaration of 'qoriq_gpio' was here } qoriq_gpio; ^~~~~~~~~~ Found during full build sweep based on this commit: commit bb9f09f34c9bdcf4d2631a1fd317bcefd8426efb Author: Sebastian Huber <sebastian.huber@embedded-brains.de> Date: Mon Oct 31 13:07:34 2016 +0100 posix: Fix timer interval Do not overwrite timer interval with initial interval in _POSIX_Timer_Insert(). Close #2798.
#2802	8 years ago	fixed	lib/dl	Sebastian Huber	Chris Johns	7 years ago
Summary	Test "libdl (RTL) 5" fails on SPARC targets
Description	On GR740 I get: rtl: RELOC_32 0x60ae8 @ 0x86edc in /dl-o5.o rtl: relocation: .rela.eh_frame, syms:.symtab rtl: rela: sym:__gxx_personality_v0(20)=00001dec type:3 off:00000013 addend:0 CPU 0: IU in error mode (tt = 0x07, mem address not aligned) 0x0001fa9c: c4040000 ld [%l0], %g2 <rtems_rtl_elf_relocate_rela+204> CPU 1: Power down mode CPU 2: Power down mode CPU 3: Power down mode On GR712RC I get: rtl: WDISP_30 0x7ffe2ccd @ 0x40087108 in /dl-o5.o rtl: relocation: .rela.gcc_except_table.exception_dl, syms:.symtab rtl: rela: sym:_ZTISt9exception(32)=40060ae8 type:3 off:00000034 addend:0 rtl: RELOC_32 0x40060ae8 @ 0x400871b4 in /dl-o5.o rtl: relocation: .rela.eh_frame, syms:.symtab rtl: rela: sym:__gxx_personality_v0(20)=40001dec type:3 off:00000013 addend:0 Target resets now.
#2803	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Get rid of CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN
Description	The remaining uses of the CPU port defines CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN should be replaced by the BSD (also available in glibc) BYTE_ORDER.
#2805	8 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Use SPRG0 on PowerPC for current per-CPU control (SMP only)
Description	Add _CPU_Get_current_per_CPU_control() on SMP configurations as an optimization for PowerPC. Use SPRG0 for the current per-CPU control. This reduces the code size a bit and is slightly faster in some benchmarks.
#2806	8 years ago	fixed	doc	Joel Sherrill	Sebastian Huber	4 years ago
Summary	Undocumented confdefs.h Configure Options
Description	The following constants in confdefs.h that are available for users to use are not defined in the Sphinx documentation. CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER - internal and CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER turns into this. Should we recognize both? CONFIGURE_ATA_DRIVER_TASK_PRIORITY - Document this. Looks like CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER should replace CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER based on this name. There is no "IDE task priority" configure option. CONFIGURE_CBS_MAXIMUM_SERVERS - document this. CONFIGURE_EXECUTIVE_RAM_SIZE - do we want users to define this anymore? CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS - document this. CONFIGURE_MAXIMUM_PTYS - document this. Used by telnetd. Is this the same on old and new TCP/IP stacks? CONFIGURE_MAXIMUM_TASK_VARIABLES - document for 4.11, not master CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER - internal only, do not document
#2807	8 years ago	fixed	admin	Sebastian Huber	Amar Takhar	7 years ago
Summary	rtems-docs repository is not known to trac
#2808	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Conditionally provide rtems_interrupt_frame
Description	Provide rtems_interrupt_frame only if CPU_ISR_PASSES_FRAME_POINTER is defined to TRUE.
#2809	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Reduce interrupt latency on SMP configurations during thread dispatch
Description	Currently we have this situation: ​https://docs.rtems.org/doc-current/share/rtems/html/c_user/Symmetric-Multiprocessing-Services-Thread-Dispatch-Details.html#Symmetric-Multiprocessing-Services-Thread-Dispatch-Details "On SMP systems, scheduling decisions on one processor must be propagated to other processors through inter-processor interrupts. So, a thread dispatch which must be carried out on another processor happens not instantaneous. Thus several thread dispatch requests might be in the air and it is possible that some of them may be out of date before the corresponding processor has time to deal with them. The thread dispatch mechanism uses three per-processor variables, the executing thread, the heir thread, and an boolean flag indicating if a thread dispatch is necessary or not. Updates of the heir thread and the thread dispatch necessary indicator are synchronized via explicit memory barriers without the use of locks. A thread can be an heir thread on at most one processor in the system. The thread context is protected by a TTAS lock embedded in the context to ensure that it is used on at most one processor at a time. The thread post-switch actions use a per-processor lock. This implementation turned out to be quite efficient and no lock contention was observed in the test suite. The current implementation of thread dispatching has some implications with respect to the interrupt latency. It is crucial to preserve the system invariant that a thread can execute on at most one processor in the system at a time. This is accomplished with a boolean indicator in the thread context. The processor architecture specific context switch code will mark that a thread context is no longer executing and waits that the heir context stopped execution before it restores the heir context and resumes execution of the heir thread (the boolean indicator is basically a TTAS lock). So, there is one point in time in which a processor is without a thread. This is essential to avoid cyclic dependencies in case multiple threads migrate at once. Otherwise some supervising entity is necessary to prevent deadlocks. Such a global supervisor would lead to scalability problems so this approach is not used. Currently the context switch is performed with interrupts disabled. Thus in case the heir thread is currently executing on another processor, the time of disabled interrupts is prolonged since one processor has to wait for another processor to make progress. It is difficult to avoid this issue with the interrupt latency since interrupts normally store the context of the interrupted thread on its stack. In case a thread is marked as not executing, we must not use its thread stack to store such an interrupt context. We cannot use the heir stack before it stopped execution on another processor. If we enable interrupts during this transition, then we have to provide an alternative thread independent stack for interrupts in this time frame. This issue needs further investigation. The problematic situation occurs in case we have a thread which executes with thread dispatching disabled and should execute on another processor (e.g. it is an heir thread on another processor). In this case the interrupts on this other processor are disabled until the thread enables thread dispatching and starts the thread dispatch sequence. The scheduler (an exception is the scheduler with thread processor affinity support) tries to avoid such a situation and checks if a new scheduled thread already executes on a processor. In case the assigned processor differs from the processor on which the thread already executes and this processor is a member of the processor set managed by this scheduler instance, it will reassign the processors to keep the already executing thread in place. Therefore normal scheduler requests will not lead to such a situation. Explicit thread migration requests, however, can lead to this situation. Explicit thread migrations may occur due to the scheduler helping protocol or explicit scheduler instance changes. The situation can also be provoked by interrupts which suspend and resume threads multiple times and produce stale asynchronous thread dispatch requests in the system." Add an interrupt frame to the per-CPU control which can be used during context switches on SMP configurations.
#2810	8 years ago	fixed	arch/sparc	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Remove sparc/sis BSP variant
Description	As discussed in the following thread, the sparc/sis BSP variant is no longer necessary and can be removed. ​https://lists.rtems.org/pipermail/devel/2016-November/016383.html This ticket is to track that removal.
#2811	8 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	More robust thread dispatching on SMP and ARM Cortex-M
Description	On SMP configurations, it is a fatal error to call blocking operating system with interrupts disabled, since this prevents delivery of inter-processor interrupts. This could lead to executing threads which are not allowed to execute resulting in undefined behaviour. The ARM Cortex-M port has a similar problem, since the interrupt state is not a part of the thread context. Add a new CPU port function: /** * @brief Returns true if interrupts are enabled in the specified ISR level, * otherwise returns false. * * @param[in] level The ISR level. * * @retval true Interrupts are enabled in the ISR level. * @retval false Otherwise. */ RTEMS_INLINE_ROUTINE bool _CPU_ISR_Is_enabled( uint32_t level ) { return false; } Use this function to ensure that _Thread_Do_dispatch() is called with an interrupt level with enabled interrupts, otherwise call _Terminate().
#2816	8 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Many ARM BSPs have Static Assert
Description	Hi With the recent commits, many BSPs on the master do not build. They error out with this static assert: In file included from ../../../../cpukit/../../../gumstix/lib/include/rtems/score/types.h:23:0, from ../../../../cpukit/../../../gumstix/lib/include/rtems/score/cpu.h:32, from ../../../../cpukit/../../../gumstix/lib/include/rtems/system.h:23, from ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/arm/cpu.c:29: ../../../../cpukit/../../../gumstix/lib/include/rtems/score/basedefs.h:241:5: error: static assertion failed: "ARM_CONTEXT_CONTROL_ISR_DISPATCH_DISABLE" _Static_assert(cond, # msg) ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/arm/cpu.c:54:3: note: in expansion of macro 'RTEMS_STATIC_ASSERT' RTEMS_STATIC_ASSERT( The list of BSPs is: arm1136jfs arm1136js arm7tdmi arm920 csb336 csb337 csb637 edb7312 gumstix kit637_v6 lpc2362 lpc23xx_tli800 lpc24xx_ea lpc24xx_ncs_ram lpc24xx_ncs_rom_ext lpc24xx_ncs_rom_int lpc24xx_plx800_ram lpc24xx_plx800_rom_int lpc32xx_mzx lpc32xx_mzx_stage_1 lpc32xx_mzx_stage_2 lpc32xx_phycore raspberrypi rtl22xx rtl22xx_t smdk2410
#2817	8 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	All Blackfin BSPs do not Compile on Master
Description	Recent changes to master resulted in this: bfin-rtems4.12-gcc --pipe -DHAVE_CONFIG_H -I../../.. -I../../../../cpukit/../../../bf537Stamp/lib/include -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT libscorecpu_a-cpu.o -MD -MP -MF .deps/libscorecpu_a-cpu.Tpo -c -o libscorecpu_a-cpu.o test -f 'cpu.c' || echo '../../../../../../../../rtems/c/src/../../cpukit/score/cpu/bfin/'cpu.c bfin-rtems4.12-gcc --pipe -DHAVE_CONFIG_H -I../../.. -I../../../../cpukit/../../../bf537Stamp/lib/include -DASM -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT libscorecpu_a-cpu_asm.o -MD -MP -MF .deps/libscorecpu_a-cpu_asm.Tpo -c -o libscorecpu_a-cpu_asm.o test -f 'cpu_asm.S' || echo '../../../../../../../../rtems/c/src/../../cpukit/score/cpu/bfin/'cpu_asm.S ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h: Assembler messages: ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:670: Error: syntax error. Input text was static. ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:670: Error: ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:671: Error: syntax error. Input text was {. ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:671: Error: ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:672: Error: syntax error. Input text was return. ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:672: Error: ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:673: Error: syntax error. Input text was }. ../../../../cpukit/../../../bf537Stamp/lib/include/rtems/score/cpu.h:673: Error: gmake[7]: * [libscorecpu_a-cpu_asm.o] Error 1
#2818	8 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	NIOS2 Does Not Compile on Master
Description	../../../../../../../../rtems/c/src/../../cpukit/score/cpu/nios2/nios2-isr-get-level.c: In function '_CPU_ISR_Is_enabled': ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/nios2/nios2-isr-get-level.c:26:16: error: 'status' undeclared (first use in this function) return ((status & NIOS2_STATUS_IL_MASK) >> NIOS2_STATUS_IL_OFFSET) == 0; ~ ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/nios2/nios2-isr-get-level.c:26:16: note: each undeclared identifier is reported only once for each function it appears in ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/nios2/nios2-isr-get-level.c:32:1: warning: control reaches end of non-void function [-Wreturn-type] }
#2819	8 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber	7 years ago
Summary	powerpc-ss555 does not compile on master
Description	Recent changes broke this configuration: gmake[6]: Entering directory `/data/home/joel/rtems-4.11-work/rtems-testing/rtems/build-powerpc-ss555-rtems/powerpc-rtems4.12/c/ss555/testsuites/samples/hello' powerpc-rtems4.12-gcc -B../../../../../ss555/lib/ -specs bsp_specs -qrtems -DHAVE_CONFIG_H -I. -I../../../../../../../rtems/c/src/../../testsuites/samples/hello -I.. -mcpu=505 -Dmpc555 -O2 -g -fno-keep-inline-functions -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT init.o -MD -MP -MF .deps/init.Tpo -c -o init.o ../../../../../../../rtems/c/src/../../testsuites/samples/hello/init.c In file included from ../../../../../ss555/lib/include/rtems/score/percpu.h:22:0, from ../../../../../ss555/lib/include/rtems/confdefs.h:32, from ../../../../../../../rtems/c/src/../../testsuites/samples/hello/init.c:51: ../../../../../ss555/lib/include/rtems/score/cpuimpl.h:196:3: error: conflicting types for 'CPU_Interrupt_frame' } CPU_Interrupt_frame; In file included from ../../../../../ss555/lib/include/bsp/irq.h:28:0, from ../../../../../ss555/lib/include/bsp.h:31, from ../../../../../../../rtems/c/src/../../testsuites/samples/hello/init.c:17: ../../../../../ss555/lib/include/libcpu/irq.h:193:3: note: previous declaration of 'CPU_Interrupt_frame' was here } CPU_Interrupt_frame; gmake[6]: * [init.o] Error 1 gmake[6]: Target `all' not remade because of errors.
#2820	8 years ago	fixed	arch/sparc	Joel Sherrill	Sebastian Huber	7 years ago
Summary	All SPARC64 BSPs do not Build on master
Description	Recent changes broke all builds: sparc64-rtems4.12-gcc --pipe -DHAVE_CONFIG_H -I../../.. -I../../../../cpukit/../../../usiii/lib/include -mcpu=ultrasparc3 -DUS3 -DSUN4U -g -O2 -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT libscorecpu_a-sparc64-exception-frame-print.o -MD -MP -MF .deps/libscorecpu_a-sparc64-exception-frame-print.Tpo -c -o libscorecpu_a-sparc64-exception-frame-print.o test -f 'sparc64-exception-frame-print.c' || echo '../../../../../../../../rtems/c/src/../../cpukit/score/cpu/sparc64/'sparc64-exception-frame-print.c sparc64-rtems4.12-gcc --pipe -DHAVE_CONFIG_H -I../../.. -I../../../../cpukit/../../../usiii/lib/include -mcpu=ultrasparc3 -DUS3 -DSUN4U -g -O2 -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT ../no_cpu/libscorecpu_a-cpucounterread.o -MD -MP -MF ../no_cpu/.deps/libscorecpu_a-cpucounterread.Tpo -c -o ../no_cpu/libscorecpu_a-cpucounterread.o test -f '../no_cpu/cpucounterread.c' || echo '../../../../../../../../rtems/c/src/../../cpukit/score/cpu/sparc64/'../no_cpu/cpucounterread.c In file included from ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/sparc64/../no_cpu/cpucounterread.c:15:0: ../../../../cpukit/../../../usiii/lib/include/rtems/score/cpu.h: In function '_CPU_ISR_Is_enabled': ../../../../cpukit/../../../usiii/lib/include/rtems/score/cpu.h:759:12: error: 'psr' undeclared (first use in this function) return ( psr & SPARC_PSTATE_IE_MASK ) != 0; ../../../../cpukit/../../../usiii/lib/include/rtems/score/cpu.h:759:12: note: each undeclared identifier is reported only once for each function it appears in gmake[7]: * no_cpu/libscorecpu_a-cpucounterread.o Error 1 mv -f .deps/libscorecpu_a-context.Tpo .deps/libscorecpu_a-context.Po In file included from ../../../../cpukit/../../../usiii/lib/include/rtems/system.h:23:0,
#2821	8 years ago	invalid	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	No BSPs Build on Master
Description	I have the latest tools. All BSPs appear to fail like this: powerpc-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I.. -I../../cpukit/../../../psim/lib/include -meabi -mcpu=603e -msdata=sysv -fno-common -Dppc603e -O2 -g -fno-keep-inline-functions -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT src/libscore_a-smpbarrierwait.o -MD -MP -MF src/.deps/libscore_a-smpbarrierwait.Tpo -c -o src/libscore_a-smpbarrierwait.o test -f 'src/smpbarrierwait.c' || echo '../../../../../../rtems/c/src/../../cpukit/score/'src/smpbarrierwait.c powerpc-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I.. -I../../cpukit/../../../psim/lib/include -meabi -mcpu=603e -msdata=sysv -fno-common -Dppc603e -O2 -g -fno-keep-inline-functions -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT src/libscore_a-kern_tc.o -MD -MP -MF src/.deps/libscore_a-kern_tc.Tpo -c -o src/libscore_a-kern_tc.o test -f 'src/kern_tc.c' || echo '../../../../../../rtems/c/src/../../cpukit/score/'src/kern_tc.c powerpc-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I.. -I../../cpukit/../../../psim/lib/include -meabi -mcpu=603e -msdata=sysv -fno-common -Dppc603e -O2 -g -fno-keep-inline-functions -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT src/libscore_a-libatomic.o -MD -MP -MF src/.deps/libscore_a-libatomic.Tpo -c -o src/libscore_a-libatomic.o test -f 'src/libatomic.c' || echo '../../../../../../rtems/c/src/../../cpukit/score/'src/libatomic.c mv -f src/.deps/libscore_a-semaphore.Tpo src/.deps/libscore_a-semaphore.Po mv -f src/.deps/libscore_a-once.Tpo src/.deps/libscore_a-once.Po ../../../../../../rtems/c/src/../../cpukit/score/src/libatomic.c:19:32: fatal error: machine/_libatomic.h: No such file or directory #include <machine/_libatomic.h> compilation terminated. gmake[6]: * [src/libscore_a-libatomic.o] Error 1 In file included from /data/home/joel/rtems-4.11-work/tools/4.11/powerpc-rtems4.11/include/sys/param.h:89:0, from ../../../../../../rtems/c/src/../../cpukit/score/src/kern_tc.c:48: ../../cpukit/../../../psim/lib/include/sys/uio.h:41:9: error: unknown type name 'ssize_t' typedef ssize_t ssize_t; ../../cpukit/../../../psim/lib/include/sys/uio.h:46:9: error: unknown type name 'off_t' typedef off_t off_t; ../../cpukit/../../../psim/lib/include/sys/uio.h:46:17: error: conflicting types for 'off_t' typedef off_t off_t;
#2822	8 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	m32csim does not build on master
Description	In file included from ../../cpukit/../../../m32csim/lib/include/rtems/score/types.h:22:0, from ../../cpukit/../../../m32csim/lib/include/rtems/score/cpu.h:40, from ../../../../../../rtems/c/src/../../cpukit/score/src/percpuasm.c:19: ../../cpukit/../../../m32csim/lib/include/rtems/score/basedefs.h:244:17: error: size of array 'rtems_static_assert_PER_CPU_OFFSET_EXECUTING' is negative typedef int rtems_static_assert_ ## msg [(cond) ? 1 : -1] ../../../../../../rtems/c/src/../../cpukit/score/src/percpuasm.c:98:1: note: in expansion of macro 'RTEMS_STATIC_ASSERT' RTEMS_STATIC_ASSERT( ../../cpukit/../../../m32csim/lib/include/rtems/score/basedefs.h:244:17: error: size of array 'rtems_static_assert_PER_CPU_OFFSET_HEIR' is negative typedef int rtems_static_assert_ ## msg [(cond) ? 1 : -1] ../../../../../../rtems/c/src/../../cpukit/score/src/percpuasm.c:103:1: note: in expansion of macro 'RTEMS_STATIC_ASSERT' RTEMS_STATIC_ASSERT(
#2823	8 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Nearly all m68k BSPs do not Build on Master
Description	av5282 is the first In file included from ../../cpukit/../../../av5282/lib/include/rtems/score/types.h:22:0, from ../../cpukit/../../../av5282/lib/include/rtems/score/cpu.h:26, from ../../../../../../rtems/c/src/../../cpukit/score/src/percpuasm.c:19: ../../cpukit/../../../av5282/lib/include/rtems/score/basedefs.h:241:5: error: static assertion failed: "PER_CPU_OFFSET_EXECUTING" _Static_assert(cond, # msg) ../../../../../../rtems/c/src/../../cpukit/score/src/percpuasm.c:98:1: note: in expansion of macro 'RTEMS_STATIC_ASSERT' RTEMS_STATIC_ASSERT( ../../cpukit/../../../av5282/lib/include/rtems/score/basedefs.h:241:5: error: static assertion failed: "PER_CPU_OFFSET_HEIR" _Static_assert(cond, # msg) ../../../../../../rtems/c/src/../../cpukit/score/src/percpuasm.c:103:1: note: in expansion of macro 'RTEMS_STATIC_ASSERT' RTEMS_STATIC_ASSERT(
#2824	8 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	7 years ago
Summary	arm/lpc23xx_tli800 no longer links tar01
Description	Normally I would add the test to those skipped but I thought this deserved a second look. Should this BSP be able to run this test? I thought it was a fairly beefy board. arm-rtems4.12-gcc -B../../../../../lpc23xx_tli800/lib/ -specs bsp_specs -qrtems -mcpu=arm7tdmi-s -mthumb -Os -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -Wl,--gc-sections -mcpu=arm7tdmi-s -mthumb -DHAVE_XZ=1 -o tar01.exe init.o test_cat.o initial_filesystem_tar.o initial_filesystem_tar_gz.o initial_filesystem_tar_xz.o -lrtemscpu -lz /data/home/joel/rtems-4.11-work/tools/4.12/bin/../lib/gcc/arm-rtems4.12/6.2.1/../../../../arm-rtems4.12/bin/ld: tar01.exe section .data' will not fit in region ROM_INT' /data/home/joel/rtems-4.11-work/tools/4.12/bin/../lib/gcc/arm-rtems4.12/6.2.1/../../../../arm-rtems4.12/bin/ld: region `ROM_INT' overflowed by 36 bytes collect2: error: ld returned 1 exit status gmake[7]: * [tar01.exe] Error 1
#2825	8 years ago	fixed	doc	Sebastian Huber		7 years ago
Summary	Improve the fatal error handling chapter of the user manual
Description	At least replace the "Document me" markers with something useful.
#2826	8 years ago	fixed	arch/arm	Chris Johns		7 years ago
Summary	arm_cp15_get_translation_table_base_control_register warning.
Description	arm_cp15_get_translation_table_base_control_register in c/src/lib/libcpu/arm/shared/include/arm-cp15.h returns a pointer however ttb_cr is not a pointer" ../../cpukit/../../../xilinx_zynq_zedboard/lib/include/libcpu/arm-cp15.h: In function 'arm_cp15_get_translation_table_base_control_register': ../../cpukit/../../../xilinx_zynq_zedboard/lib/include/libcpu/arm-cp15.h:401:10: warning: return makes pointer from integer without a cast [-Wint-conversion] return ttb_cr; ^~~~~~
#2829	7 years ago	fixed	unspecified	Joel Sherrill	Chris Johns	7 years ago
Summary	xz git URL in README is broken
Description	Use ​http://git.tukaani.org/?
#2835	7 years ago	duplicate	tool/gcc	Sebastian Huber	Needs Funding	7 years ago
Summary	Ada support is broken on SMP configurations
Description	The Ada support is the last user of a task variable: rtems_ada_self. This doesn't work on SMP configurations. The Ada support in GCC should be changed to use a function call or C11 thread-local storage.
#2836	7 years ago	fixed	score	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Add posix_devctl()
Description	The posix_devctl() method is defined in POSIX 1003.26 and required by the FACE POSIX profiles. The only use case that needs to be supported is FIONBIO on sockets per the FACE Technical Standard. ioctl() is not a standardized method per POSIX and is not included in the FACE Profiles. Making operations non-blocking can also be done with fcntl() but due to RTOS qualification concerns, fcntl() is not included in the more stringent FACE profiles. Specifically, it is not in the Safety Base profile which matches the RTEMS POSIX capabilities. This requires adding the <devctl.h> file to newlib. That has been done. I am testing my implementation but a tool update will be needed before this can be pushed to the community. This is OK because we have other reasons to move to a new gcc and newlib version soon.
#2838	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Termios task driven mode should use mutex for device operations
Description	Termios has a task driven mode (TERMIOS_TASK_DRIVEN). This mode aims to avoid long sections with disabled interrupts. This is only partly implemented since the device level state is still protected by disabled interrupts. Use a mutex to protect the device level state in task driven mode to fix this issue.
#2839	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add new interrupt server driven Termios mode
Description	Add a new new interrupt server driven Termios mode (TERMIOS_IRQ_DRIVEN). This mode is identical to the interrupt driven mode except that a mutex is used for device level locking. The intended use case for this mode are device drivers that use the interrupt server, e.g. SPI or I2C connected devices.
#2840	7 years ago	fixed	dev/serial	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Use self-contained mutexes for Termios framework
Description	Use C11 mutexes instead of Classic semaphores as a performance optimization and to simplify the application configuration. A performance of Classic semaphores vs. C11 mutexes was measured on the arm/atsam BSP. A NXP SC16IS752 was connected via SPI. The RTEMS application used one task to read from the device and write it immediately back (look back via task). A development system constantly transmitted data at 115200 bits per second. CPU usage by function with Classic semaphores: name______________________________________|ratio___|1%_____2%________5%_____10%_____20%_______50%___100| CPU_Thread_Idle_body | 22.454%|================================= | atsam_spi_setup_transfer | 6.767%|==================== | Objects_Get | 5.859%|=================== | atsam_spi_interrupt | 4.483%|================ | Event_Seize | 3.867%|============== | rtems_termios_enqueue_raw_characters | 3.804%|============== | Timecounter_Binuptime | 3.715%|============== | Scheduler_priority_Block | 3.104%|============ | rtems_semaphore_release | 3.018%|============ | Scheduler_priority_Unblock | 2.901%|=========== | rtems_termios_read_tty | 2.777%|=========== | ARMV7M_NVIC_Interrupt_dispatch | 2.750%|=========== | rtems_semaphore_obtain | 2.627%|========== | Thread_Do_dispatch | 2.351%|========= | ARMV7M_Interrupt_service_leave | 2.086%|======== | iproc | 1.919%|======= | CPU_Context_switch | CPU usage by function with C11 mutexes: name______________________________________|ratio___|1%_____2%________5%_____10%_____20%_______50%___100| CPU_Thread_Idle_body | 33.395%|====================================== | atsam_spi_setup_transfer | 6.061%|=================== | atsam_spi_interrupt | 4.690%|================ | Mutex_recursive_Release | 3.011%|============ | Event_Seize | 2.955%|=========== | ARMV7M_NVIC_Interrupt_dispatch | 2.885%|=========== | rtems_termios_enqueue_raw_characters | 2.771%|=========== | rtems_termios_read_tty | 2.722%|=========== | Timecounter_Binuptime | 2.653%|========== | Thread_Do_dispatch | 2.240%|======== | Scheduler_priority_Block | 2.112%|======== | ARMV7M_Interrupt_service_leave | 2.100%|======== | Scheduler_priority_Unblock | 1.919%|======= | Mutex_recursive_Acquire | 1.876%|====== | iproc | 1.773%|====== | CPU_Context_switch | The change resulted in 10% more total idle time on the system.
#2841	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add NXP SC16IS752 serial device driver
Description	Add Termios device driver for NXP SC16IS752 (RS232/RS485 over SPI or I2C).
#2842	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Change C11 threads support to use Classic tasks instead of POSIX threads
Description	The C11 <threads.h> support should be available in all RTEMS configurations. Since the POSIX API is still optional the C11 threads implementation should be changed to use Classic tasks.
#2843	7 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Use self-contained objects instead of Classic API for drivers and support libraries
Description	The Classic API has some weaknesses: Dynamic memory (the workspace) is used to allocate object pools. This requires a complex configuration with heavy use of the C pre-processor. Objects are created via function calls which return an object identifier. The object operations use this identifier and map it internally to an object representation. The objects reside in a table, e.g. they are suspect to false sharing of cache lines. The object operations use a rich set of options and attributes. For each object operation these parameters must be evaluated and validated at run-time to figure out what to do exactly for this operation. The overhead for Classic API mutexes used for example in Termios and the SPI framework is significant, see discussion: ​https://lists.rtems.org/pipermail/devel/2016-December/016543.html There are some API options available: Use C11 mutexes and condition variables. Turn the POSIX synchronization objects into self-contained objects and use them. Use FreeBSD synchronization objects like ​MUTEX(9) or ​CONDVAR(9). Add RTEMS-specific self-contained synchronization objects and use them. Option 1. and 2. lack support for binary semaphores which are used for task/interrupt synchronization, e.g. Termios. Option 2. needs run-time evaluation to figure out the actual object variant, e.g. non-recursive, recursive, ceiling, error-checking, robust POSIX mutex. Option 3. uses hash tables, thus it is not suitable for real-time systems. Option 1. and 2. lack support for user-defined object names that may help for system diagnostic, tracing and debugging. Option 4. could be used to avoid all shortcomings of options 1-3. It would be trivial to implement, test and document. In order to enable user-defined object names one option is to add a const char *name member to Thread_queue_Queue.
#2844	7 years ago	fixed	fs	Sebastian Huber	Sebastian Huber	7 years ago
Summary	JFFS2: Add IO controls to get filesystem instance information and force a garbage collection
Description	Some applications need to control the garbage collection of the JFFS2 filesystem. For example during bootloader to application transitions with execute in place flashes (XIP).
#2845	7 years ago	fixed	doc	Sebastian Huber		7 years ago
Summary	Add I2C framework documentation
Description	The new I2C framework lacks documentation.
#2849	7 years ago	fixed	doc	Sebastian Huber		7 years ago
Summary	ATA/IDE support in RTEMS is out-dated
Description	The ATA/IDE support in RTEMS is out-dated. New platforms should consider to use the SATA support provided by FreeBSD via libbsd. Update the documentation accordingly.
#2850	7 years ago	fixed	doc	Sebastian Huber		7 years ago
Summary	Driver manual covers non-existent Analog Driver
Description	Remove this chapter from the documentation.
#2851	7 years ago	fixed	doc	Sebastian Huber		7 years ago
Summary	Driver manual covers non-existent Discrete Driver
Description	Remove this chapter from the documentation.
#2853	7 years ago	fixed	doc	Sebastian Huber		7 years ago
Summary	Driver manual covers non-existent Non-Volatile Memory Driver
Description	Remove this chapter from the documentation.
#2858	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add user defined thread names
Description	Add user defined thread names to ease debugging, enhance the system diagnostics and improve compatibility to other systems, e.g. Linux and FreeBSD. Implement pthread_setname_np() and pthread_getname_np(). Add CONFIGURE_MAXIMUM_THREAD_NAME_SIZE to the application configuration options. Add a application configuration dependent storage area for thread names to the thread control block.
#2859	7 years ago	fixed	posix	Gedare Bloom	Gedare Bloom	7 years ago
Summary	Implement POSIX Shared Memory Objects
Description	POSIX Shared Memory is a widely used API for inter-process communication. The functions in the API include: ​shm_open ​ftruncate ​mmap ​munmap ​shm_unlink ​close ​fstat ​fchown ​fchmod
#2862	7 years ago	fixed	doc	Chris Johns	Chris Johns	7 years ago
Summary	docs.rtems.org Add support to ReST format releases.
Description	Add support to the releases section of the web site to handle ReST packages. The catalogues have a legacy field for texinfo docs. The 4.11.0 and 4.11.1 releases need to have a catalogue added because this did not exist when those releases were created.
#2863	7 years ago	duplicate	doc	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Update POSIX 1003.1 Compliance Guide for ReST
Description	The POSIX 1003.1 Compliance Guide should be auto-generated from a spreadsheet into the ReST format. My vague recollection is that we used shell scripts to do this for texinfo output. I will have to decipher what we used to do and define a new procedure. This impacts 4.11 and newer. One issue is having correct information for what methods are present on a branch. The FACE Conformance Test Suite can be used for ~800 of the methods.
#2864	7 years ago	fixed	doc	Chris Johns		7 years ago
Summary	docs.rtems.org Automatic update of branches content when a rtems-doc.git change is made.
Description	Add support to automatically update the branches when a git commit happens.
#2865	7 years ago	fixed	doc	Chris Johns	Chris Johns	7 years ago
Summary	Coverpage installed when building the docs repeats catalogue.xml entries
Description	The catalogue repeats entries.
#2867	7 years ago	fixed	tool	Stavros Passas	Chris Johns	7 years ago
Summary	Fix exclude rule in rtems-test-check
Description	rtems-test-check is responsible of checking the testsuite configuration of a given BSP and adapt it based on a given "command". Currently for the "exclude" command, we never exclude anything, the output of the script is always the whole list of the input tests. This happens because the script always starts with output = $tests and appends on the list the tests that are not excluded, so the output is always all the tests.
#2868	7 years ago	fixed	arch/arm	David Binderman	Gedare Bloom <gedare@…>	7 years ago
Summary	src/c/src/lib/libbsp/arm/smdk2410/smc/smc.c: 3 * pointless local variables ?
Description	[src/c/src/lib/libbsp/arm/smdk2410/smc/smc.c:235]: (style) Variable 'cnt1' is modified but its new value is never used. [src/c/src/lib/libbsp/arm/smdk2410/smc/smc.c:243]: (style) Variable 'cnt2' is modified but its new value is never used. [src/c/src/lib/libbsp/arm/smdk2410/smc/smc.c:246]: (style) Variable 'cnt3' is modified but its new value is never used. $ egrep "cnt1|cnt2|cnt3" src/c/src/lib/libbsp/arm/smdk2410/smc/smc.c uint32_t pblock, i, j, lblock, zone, count, cnt1, cnt2, cnt3; cnt1 = 0; cnt2 = 0; cnt3 = 0; cnt1++; cnt2++; cnt3++; $ Maybe someone left some debug code in ?
#2873	7 years ago	fixed	arch/arm	David Binderman	Gedare Bloom <gedare@…>	7 years ago
Summary	src/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c:320: defective error checking ?
Description	src/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c:320]: (style) Checking if unsigned variable 'rv' is less than zero. Source code is rv = rpi_i2c_setup_transfer(bus); if ( rv < 0 ) { but uint32_t rv = 0; and static int rpi_i2c_setup_transfer(rpi_i2c_bus *bus) Suggest put return value into an int local variable, then sanity check it, then assign it to rv.
#2874	7 years ago	fixed	arch/powerpc	David Binderman	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	src/c/src/lib/libbsp/powerpc/beatnik/marvell/gt_timer.c: 4 * pointless check ?
Description	[src/c/src/lib/libbsp/powerpc/beatnik/marvell/gt_timer.c:102]: (style) Checking if unsigned variable 'timer' is less than zero. [src/c/src/lib/libbsp/powerpc/beatnik/marvell/gt_timer.c:109]: (style) Checking if unsigned variable 'timer' is less than zero. [src/c/src/lib/libbsp/powerpc/beatnik/marvell/gt_timer.c:117]: (style) Checking if unsigned variable 'timer' is less than zero. [src/c/src/lib/libbsp/powerpc/beatnik/marvell/gt_timer.c:128]: (style) Checking if unsigned variable 'timer' is less than zero. Parameter "timer" is only ever type uint32_t, so any check < 0 seem pointless.
#2877	7 years ago	fixed	score	Stavros Passas	joel.sherrill@…	7 years ago
Summary	DHCP client fails on complex networks
Description	What happens is that on networks with more than one DHCP servers, or on networks that use multiple vlans it can happen that After a DHCP discover our client broadcasts, it receives multiple offers, which is perfectly fine based on the DHCP RFC. However our implementation of a DHCP client, expects a linear execution flow: Broadcast a DHCP discover; Wait for a DHCP offer; Transmit a DHCP request; Wait for a DHCP ack; However the network stack is not cleaned between the reception of a DHCP offer and a DHCP ack, so if multiple offers are received, just the first one will be processed during the "Receive DHCP offer" phase, and the next one will be received when we expect a "DHCP ack", which makes our implementation assume the DHCP handshake is invalid and fail. Thus we restart the network and retry the whole process from the beginning which will cause the same issue again. This issue that is present from when I remember in RTEMS, definitely from 4.10 up to now.
#2878	7 years ago	fixed	arch/sparc	David Binderman	Daniel Hellstrom	7 years ago
Summary	src/c/src/lib/libbsp/sparc/shared/can/occan.c:1573: broken error checking ?
Description	src/c/src/lib/libbsp/sparc/shared/can/occan.c:1573]: (style) Checking if unsigned variable 'speed=pelican_speed_auto(can)' is less than zero. Source code is if ( (speed=pelican_speed_auto(can)) < 0 ){ /* failed */ return RTEMS_IO_ERROR; } but unsigned int speed; and static int pelican_speed_auto(occan_priv *priv); I am not sure which C compiler gets using in rtems, but I do know that gcc compiler flag -Wtype-limits will flag this kind of problem.
#2879	7 years ago	fixed	score	David Binderman	Chris Johns	7 years ago
Summary	src/cpukit/libdebugger/rtems-debugger-server.c: four problems
Description	1. src/cpukit/libdebugger/rtems-debugger-server.c:1306]: (style) Redundant condition: extended. '!extended || (extended && check_pid(pid))' is equivalent to '!extended || check_pid(pid)' Suggest simplify. 2. src/cpukit/libdebugger/rtems-debugger-server.c:1858]: (warning) Possible null pointer dereference: rtems_debugger Source code is if (r < 0) { rtems_printf(printer, "error: rtems-db: remote begin: %s: %s\n", rtems_debugger->remote->name, strerror(errno)); free(rtems_debugger); rtems_debugger = NULL; } /* * Reset at the end of the session. */ rtems_debugger->flags = 0; Suggest adding return -1 inside the if. 3. src/cpukit/libdebugger/rtems-debugger-server.c:906]: (style) Redundant condition: extended. '!extended || (extended && check_pid(pid))' is equivalent to '!extended || check_pid(pid)' Duplicate. 4. src/cpukit/libdebugger/rtems-debugger-server.c:956]: (warning) Char literal compared with pointer 'p'. Did you intend to dereference it? Source code is while (p != NULL && p != '\0') { Maybe better code while (p != NULL && *p != '\0') {
#2880	7 years ago	wontfix	unspecified	David Binderman		7 years ago
Summary	src/cpukit/libfs/src/jffs2/src/readinode.c:189: faulty logic
Description	src/cpukit/libfs/src/jffs2/src/readinode.c:189]: (style) Condition 'tn.fn.ofs>=offset' is always true Source code is if (tn->fn->ofs < offset) next = tn->rb.rb_right; else if (tn->fn->ofs >= offset) next = tn->rb.rb_left; else break; Maybe better code if (tn->fn->ofs < offset) next = tn->rb.rb_right; else if (tn->fn->ofs > offset) next = tn->rb.rb_left; else break;
#2883	7 years ago	fixed	arch/arm	David Binderman	Pavel Pisa	7 years ago
Summary	src/c/src/lib/libbsp/arm/tms570/console/tms570-sci.c:248: strange expression ?
Description	src/c/src/lib/libbsp/arm/tms570/console/tms570-sci.c:248]: (style) Same expression on both sides of '|'. Source code is uint32_t flr_tx_ready = TMS570_SCI_FLR_TX_EMPTY | TMS570_SCI_FLR_TX_EMPTY;
#2885	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix rtems_rate_monotonic_postponed_job_count() prototype
Description	rtems_rate_monotonic_postponed_job_count() should return an RTEMS status code. It should be renamed to rtems_rate_monotonic_get_postponed_job_count() or rtems_rate_monotonic_get_postponed_jobs() (similar to rtems_rate_monotonic_get_statistics()).
#2889	7 years ago	fixed	score	Stavros Passas	Stavros Passas <stavros.passas@…>	7 years ago
Summary	RTEMS_STACK_CHECKER_EXTENSION has incomplete definition
Description	The extension for the stack checker defines 8 entries, while the structure for RTEMS extensions gets 9 arguments. This causes warnings to appear on applications compiled with -Werror, or similar flags. The handler that is missing is for the terminate callback, so a 0 entry would be enough to fix this error.
#2890	7 years ago	fixed	score	Stavros Passas	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	_RBTree_Initialize_node generates warnings
Description	Currently, when _RBTree_Initialize_node is used, it generates warnings of unused variables. I traced the issue down to the variable being used only if RTEMS_DEBUG is set. Thus, the argument should be marked as RTEMS_UNUSED, if RTENS_DEBUG is not set.
#2893	7 years ago	fixed	config	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove CONFIGURE_SMP_APPLICATION
Description	SMP support must be enabled with the CONFIGURE_SMP_APPLICATION configuration option. Remove this option and enable the SMP support if CONFIGURE_SMP_MAXIMUM_PROCESSORS > 1.
#2894	7 years ago	fixed	config	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Rename CONFIGURE_SMP_MAXIMUM_PROCESSORS to CONFIGURE_MAXIMUM_PROCESSORS
Description	Rename CONFIGURE_SMP_MAXIMUM_PROCESSORS to CONFIGURE_MAXIMUM_PROCESSORS since the SMP part is superfluous.
#2895	7 years ago	fixed	config	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Prefix the confdefs.h internal defines with an underscore
Description	Prefix the confdefs.h internal defines with an underscore to simplify the review of this extremely complex header file.
#2896	7 years ago	wontfix	tool/rsb	Joel Sherrill	Chris Johns	7 years ago
Summary	RSB requirements are missing pax
Description	Loading a new VM, I noticed that pax is needed. It isn't mentioned in the RSB manual at all. I can only accurately fix this for Centos 7 but we can safely assume that advice applies to Centos 6, Fedora, and RHEL. Can users of other distributions check about pax. Please
#2897	7 years ago	fixed	score	Kevin Kirspel	Needs Funding	7 years ago
Summary	Update termios.h to match the latest FREEBSD definitions
Description	The FREEBSD struct termios separates out the input and output baud rates into individual speed_t variables. It also supports more flag options. The big benefit is that the rtems-libbsd tty code can be ported cleanly without the need to fixup the input and output baud rates. This should be a transparent change unless someone was manipulating the baud rates directly through the c_cflags (not using the cfgetispeed, cfgetospeed, cfsetispeed, cfsetospeed functions).
#2905	7 years ago	fixed	arch/sparc	Tanu Hari Dixit	Daniel Hellstrom	7 years ago
Summary	Merge LEON
Description	Merge LEON Students: Past, Present, and Potential Students Status: Some work may be done. Introduction: Merge Leon RTEMS and mainstream RTEMS merge the Leon DriverManager, ​samples, and ​LEON-RTEMS into mainstream RTEMS. Goal: Concise statement of the overall goal of the project. Refine this initial statement to include: project deliverables (code, docs, testing), required/suggested methodology, standards of quality, possible goal extensions beyond the main objective. Requirements: List the requirements and level of expertise you estimate are required by the developer tackling this project will have to have: Required level of programming language(s), specific areas of RTEMS or tools, level of familiarity with RTEMS, cross-development, GNU/Linux, etx., development/documentation/testing tools, mathematical/algorithmic background, other desirable skills. Resources: Current RTEMS developers, papers, etc that may help you in this project. Acknowledgements who helped and did work Miscellaneous Sections As the project progresses, you will need to add build instructions, etc and this page will evolve from a project description into a HOWTO. References TBD Other sections: If you have more to say about the project that doesn't fit in the proposed sections of this template, feel free to add other sections at will.
#2906	7 years ago	fixed	doc	Chris Johns		7 years ago
Summary	rtems-doc waf configure does not detect sphinxcontrib.bibtex status
Description	The rtems-docs requires the Sphinx contribution extension for bibtex to build. A configure check should be added to see if the extension is installed and an error raised or the documentation conditionally built. It is not clear to me if bibtex needs Tex Alive. Requiring Tex on all hosts to build the documentation is a regression so the extension will need to be removed or a fall back position taken where degraded quality documentation in HTML is created.
#2909	7 years ago	fixed	score	Sebastian Huber	Chris Johns	7 years ago
Summary	xz: Support for 64-bit CRC is build although XZ_USE_CRC64 is not defined
Description	This leads to: ../../../../../../rtems/c/src/../../cpukit/libmisc/xz/xz_crc64.c:21:16: warning: no previous prototype for 'xz_crc64_init' [-Wmissing-prototypes] ../../../../../../rtems/c/src/../../cpukit/libmisc/xz/xz_crc64.c:40:20: warning: no previous prototype for 'xz_crc64' [-Wmissing-prototypes] We should enable the 64-bit CRC or remove this file from the build.
#2912	7 years ago	fixed	score	Sebastian Huber	Chris Johns	7 years ago
Summary	libdebugger: control reaches end of non-void function
Description	../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:393:1: warning: control reaches end of non-void function [-Wreturn-type] ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:405:1: warning: control reaches end of non-void function [-Wreturn-type]
#2916	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	termios: Change receive callback invocation to enable select() and poll() support
Description	Call the receive callback in case a read will succeed without to block. This enables the use of the receive callback for a poll() and select() support. Increase raw input buffer size to allow buffering of one line.
#2917	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	termios: Make write POSIX compatible
Description	Currently only blocking read/write operations are implemented. A blocking write must transfer at least one character. It should not wait for the device for the second character and so on.
#2922	7 years ago	fixed	lib/dl	Chris Johns	Chris Johns	6 years ago
Summary	libdl unresolved externals that use more than one block or multiple entries corrupts.
Description	If there are lots of unresolved externals the unresolved block structure get confused and the can lock up looking for a new slot to add an unresolved external.
#2923	7 years ago	wontfix	score	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Questionable Code in resource_snapshot.c
Description	Coverity URL: ​https://scan5.coverity.com/reports.htm#v29808/p10069/fileInstanceId=108958257&defectInstanceId=30877219&mergedDefectId=1399703 Coverity Scan doesn't like taking the address of a single uint32_t and then treating it as an array pointer. I think the code is likely doing what is intended but there is an implicit linkable between the order of the fields in the structure here and the class numbers used in the object IDs. Is there a way to improve this code and reduce the linkage? 141 address_of: Taking address with &snapshot->active_posix_keys yields a singleton pointer. assign: Assigning: active = &snapshot->active_posix_keys. 142 active = &snapshot->active_posix_keys; 143 Condition i < 19U /* sizeof (objects_info_table) / sizeof (objects_info_table[0]) */, taking true branch. 144 for (i = 0; i < RTEMS_ARRAY_SIZE(objects_info_table); ++i) { 145 const Objects_Information *information; 146 147 information = _Objects_Get_information( 148 objects_info_table[i].api, 149 objects_info_table[i].cls 150 ); 151 Condition information != NULL, taking true branch. 152 if (information != NULL) { CID 1399703 (#1 of 1): Out-of-bounds access (ARRAY_VS_SINGLETON) ptr_arith: Using active as an array. This might corrupt or misinterpret adjacent memory locations. 153 active[i] = _Objects_Active_count(information);
#2924	7 years ago	fixed	arch/sparc	Joel Sherrill	Daniel Hellstrom	7 years ago
Summary	Warnings in SPARC BSPs
Description	As of today, the following warnings exist for SPARC BSPs. log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/console/debugputs.c:43:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/amba/ahbstat.c:156:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/amba/ahbstat.c:156:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/drvmgr/ambapp_bus.c:647:4: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/drvmgr/ambapp_bus.c:647:4: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/drvmgr/leon2_amba_bus.c:168:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/drvmgr/leon2_amba_bus.c:168:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/irq/genirq.c:244:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/irq/genirq.c:244:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/spw/grspw_router.c:213:4: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/spw/grspw_router.c:213:4: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon2.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon2/../../sparc/shared/uart/apbuart.c:574:21: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'apbuart_priv * {aka struct <anonymous> *}' [-Wformat=] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/amba/ahbstat.c:156:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/amba/ahbstat.c:156:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/amba/ahbstat.c:156:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/amba/ahbstat.c:156:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/drvmgr/ambapp_bus.c:647:4: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/drvmgr/ambapp_bus.c:647:4: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/drvmgr/ambapp_bus.c:647:4: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/drvmgr/ambapp_bus.c:647:4: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/irq/genirq.c:244:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/irq/genirq.c:244:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/irq/genirq.c:244:3: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/irq/genirq.c:244:3: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/spw/grspw_router.c:213:4: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/spw/grspw_router.c:213:4: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/spw/grspw_router.c:213:4: warning: implicit declaration of function 'printk' [-Wimplicit-function-declaration] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/spw/grspw_router.c:213:4: warning: nested extern declaration of 'printk' [-Wnested-externs] log/sparc-leon3.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/uart/apbuart.c:574:21: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'apbuart_priv * {aka struct <anonymous> *}' [-Wformat=] log/sparc-ngmp.log:../../../../../../../../rtems/c/src/lib/libbsp/sparc/leon3/../../sparc/shared/uart/apbuart.c:574:21: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'apbuart_priv * {aka struct <anonymous> *}' [-Wformat=]
#2925	7 years ago	fixed	score	Joel Sherrill	Chris Johns	6 years ago
Summary	Warnings in rtl-obj-cache.c on some targets
Description	These warnings are on m68k but not sparc, mips powerpc, or arm. Looks like inttypes.h should be used. ../../../../../../rtems/c/src/../../cpukit/libdl/rtl-obj-cache.c:175:47: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Wformat=] ../../../../../../rtems/c/src/../../cpukit/libdl/rtl-obj-cache.c:175:85: warning: format '%d' expects argument of type 'int', but argument 7 has type 'long unsigned int' [-Wformat=] ../../../../../../rtems/c/src/../../cpukit/libdl/rtl-obj-cache.c:81:67: warning: format '%d' expects argument of type 'int', but argument 7 has type 'long unsigned int' [-Wformat=] ../../../../../../rtems/c/src/../../cpukit/libdl/rtl-obj-cache.c:81:81: warning: format '%d' expects argument of type 'int', but argument 9 has type 'long unsigned int' [-Wformat=] ~
#2930	7 years ago	fixed	score	Joel Sherrill	Daniel Hellstrom	7 years ago
Summary	Coverity Reports Out of Bounds Read in drvmgr_print.c
Description	​https://scan5.coverity.com/reports.htm#v29808/p10069/fileInstanceId=109359850&defectInstanceId=30967449&mergedDefectId=1399730 354 printf(" DRIVER ID: 0x%llx\n", drv->drv_id); Condition drv->name, taking true branch. 355 printf(" NAME: %s\n", drv->name ? drv->name : "NO_NAME"); 356 printf(" BUS TYPE: %d\n", drv->bus_type); 357 printf(" OPERATIONS:\n"); alias: Assigning: ppfunc = &drv->ops->init[0]. ppfunc now points to element 0 of drv->ops->init (which consists of 4 4-byte elements). Condition i < 6U /* sizeof (struct drvmgr_drv_ops) / sizeof (void (*)(void)) */, taking true branch. Condition i < 6U /* sizeof (struct drvmgr_drv_ops) / sizeof (void (*)(void)) */, taking true branch. cond_at_most: Checking i < 6U implies that i may be up to 5 on the true branch. 358 for (i = 0, ppfunc = (fun_ptr *)&drv->ops->init[0]; 359 i < DRVMGR_OPS_NUM(struct drvmgr_drv_ops); i++) Jumping back to the beginning of the loop. CID 1399730 (#1 of 1): Out-of-bounds read (OVERRUN) overrun-local: Overrunning array of 4 4-byte elements at element index 5 (byte offset 20) by dereferencing pointer ppfunc + i. 360 printf(" %s %p\n", drv_ops_names[i], ppfunc[i]); 361 printf(" NO. DEVICES: %d\n", drv->dev_cnt); 362
#2933	7 years ago	fixed	unspecified	Amar Takhar	Amar Takhar	6 years ago
Summary	Flexibleassignto is broken on new ticket page.
Description	The plugin needs to be fixed for new trac template changes. I usually don't have to modify this often but we made a huge version jump. Right now all we see is assign to <default> There should be a list of developers.
#2935	7 years ago	wontfix	score	Martin Aberg	joel.sherrill@…	7 years ago
Summary	Termios task driven mode not compatible with SMP
Description	When the Termios task driven functioning mode is used, rtems_termios_open_tty() calls rtems_task_create() with RTEMS_NO_PREEMPT in the initial task mode parameter. RTEMS_NO_PREEMPT is not supported on SMP. rtems_task_create() returns RTEMS_UNSATISFIED in this SMP scenario and Termios ends up in rtems_fatal_error_occurred(). Termios starts the RX and TX tasks successfully on SMP if RTEMS_NO_PREEMPT is removed from the initial task modes of these tasks. However, I suspect there may be assumptions on the NO_PREEMPT mode for the RX and TX tasks in other parts of Termios.
#2941	7 years ago	invalid	tool/rsb	DHANPAL SINGH		7 years ago
Summary	building rsb freezes
Description	dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~$ cd dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~$ mkdir -p development/rtems/rsb dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~$ cd development/rtems/rsb dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/rsb$ git clone ​git://git.rtems.org/rtems-source-builder.git fatal: destination path 'rtems-source-builder' already exists and is not an empty directory. dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/rsb$ cd rtems-source-builder dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/rsb/rtems-source-builder$ cd rtems dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/rsb/rtems-source-builder/rtems$ ../source-builder/sb-set-builder --prefix=$HOME/development/rtems/4.12 4.12/rtems-sparc RTEMS Source Builder - Set Builder, 4.12 (10d9e2dfacf7) Build Set: 4.12/rtems-sparc Build Set: 4.12/rtems-autotools.bset Build Set: 4.12/rtems-autotools-internal.bset config: tools/rtems-autoconf-2.69-1.cfg package: autoconf-2.69-x86_64-linux-gnu-1 Creating source directory: sources download: ​ftp://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz -> sources/autoconf-2.69.tar.gz downloading: sources/autoconf-2.69.tar.gz - 1.8MB of 1.8MB (100%) building: autoconf-2.69-x86_64-linux-gnu-1 config: tools/rtems-automake-1.12.6-1.cfg package: automake-1.12.6-x86_64-linux-gnu-1 download: ​ftp://ftp.gnu.org/gnu/automake/automake-1.12.6.tar.gz -> sources/automake-1.12.6.tar.gz downloading: sources/automake-1.12.6.tar.gz - 2.0MB of 2.0MB (100%) Creating source directory: patches download: ​https://git.rtems.org/rtems-tools/plain/tools/4.12/automake/automake-1.12.6-bugzilla.redhat.com-1239379.diff -> patches/automake-1.12.6-bugzilla.redhat.com-1239379.diff downloading: patches/automake-1.12.6-bugzilla.redhat.com-1239379.diff - 0.0 bytedownloading: patches/automake-1.12.6-bugzilla.redhat.com-1239379.diff - 408.0 bytes of 408.0 bytes (100%) building: automake-1.12.6-x86_64-linux-gnu-1 cleaning: autoconf-2.69-x86_64-linux-gnu-1 cleaning: automake-1.12.6-x86_64-linux-gnu-1 Build Set: Time 0:00:44.961728 Build Set: 4.12/rtems-autotools-base.bset config: tools/rtems-autoconf-2.69-1.cfg package: autoconf-2.69-x86_64-linux-gnu-1 building: autoconf-2.69-x86_64-linux-gnu-1 reporting: tools/rtems-autoconf-2.69-1.cfg -> autoconf-2.69-x86_64-linux-gnu-1.txt reporting: tools/rtems-autoconf-2.69-1.cfg -> autoconf-2.69-x86_64-linux-gnu-1.xml config: tools/rtems-automake-1.12.6-1.cfg package: automake-1.12.6-x86_64-linux-gnu-1 building: automake-1.12.6-x86_64-linux-gnu-1 reporting: tools/rtems-automake-1.12.6-1.cfg -> automake-1.12.6-x86_64-linux-gnu-1.txt reporting: tools/rtems-automake-1.12.6-1.cfg -> automake-1.12.6-x86_64-linux-gnu-1.xml installing: autoconf-2.69-x86_64-linux-gnu-1 -> /home/dhanpal/development/rtems/4.12 installing: automake-1.12.6-x86_64-linux-gnu-1 -> /home/dhanpal/development/rtems/4.12 cleaning: autoconf-2.69-x86_64-linux-gnu-1 cleaning: automake-1.12.6-x86_64-linux-gnu-1 Build Set: Time 0:00:15.092702 Build Set: Time 0:01:00.058748 config: devel/expat-2.1.0-1.cfg package: expat-2.1.0-x86_64-linux-gnu-1 download: ​http://downloads.sourceforge.net/project/expat/expat/2.1.0/expat-2.1.0.tar.gz -> sources/expat-2.1.0.tar.gz redirect: ​https://nchc.dl.sourceforge.net/project/expat/expat/2.1.0/expat-2.1.0.tar.gz downloading: sources/expat-2.1.0.tar.gz - 549.4kB of 549.4kB (100%) building: expat-2.1.0-x86_64-linux-gnu-1 reporting: devel/expat-2.1.0-1.cfg -> expat-2.1.0-x86_64-linux-gnu-1.txt reporting: devel/expat-2.1.0-1.cfg -> expat-2.1.0-x86_64-linux-gnu-1.xml config: tools/rtems-binutils-2.27-1.cfg package: sparc-rtems4.12-binutils-2.27-x86_64-linux-gnu-1 download: ​ftp://ftp.gnu.org/gnu/binutils/binutils-2.27.tar.bz2 -> sources/binutils-2.27.tar.bz2 downloading: sources/binutils-2.27.tar.bz2 - 24.9MB of 24.9MB (100%) download: ​https://git.rtems.org/rtems-tools/plain/tools/4.12/binutils/binutils-2.26-gas-reloc.patch -> patches/binutils-2.26-gas-reloc.patch downloading: patches/binutils-2.26-gas-reloc.patch - 0.0 bytes of 510.0 bytes (0downloading: patches/binutils-2.26-gas-reloc.patch - 510.0 bytes of 510.0 bytes (100%) building: sparc-rtems4.12-binutils-2.27-x86_64-linux-gnu-1 reporting: tools/rtems-binutils-2.27-1.cfg -> sparc-rtems4.12-binutils-2.27-x86_64-linux-gnu-1.txt reporting: tools/rtems-binutils-2.27-1.cfg -> sparc-rtems4.12-binutils-2.27-x86_64-linux-gnu-1.xml config: tools/rtems-gcc-6.3.0-newlib-2.5.0.20170228-1.cfg package: sparc-rtems4.12-gcc-6.3.0-newlib-2.5.0.20170228-x86_64-linux-gnu-1 download: ​ftp://ftp.gnu.org/gnu/gcc/gcc-6.3.0/gcc-6.3.0.tar.bz2 -> sources/gcc-6.3.0.tar.bz2 downloading: sources/gcc-6.3.0.tar.bz2 - 95.3MB of 95.3MB (100%) download: ​ftp://sourceware.org/pub/newlib/newlib-2.5.0.20170228.tar.gz -> sources/newlib-2.5.0.20170228.tar.gz downloading: sources/newlib-2.5.0.20170228.tar.gz - 17.1MB of 17.1MB (100%) download: ​http://www.mpfr.org/mpfr-2.4.2/mpfr-2.4.2.tar.bz2 -> sources/mpfr-2.4.2.tar.bz2 downloading: sources/mpfr-2.4.2.tar.bz2 - 1.0MB of 1.0MB (100%) download: ​http://www.multiprecision.org/mpc/download/mpc-0.8.1.tar.gz -> sources/mpc-0.8.1.tar.gz downloading: sources/mpc-0.8.1.tar.gz - 532.2kB of 532.2kB (100%) download: ​ftp://ftp.gnu.org/gnu/gmp/gmp-4.3.2.tar.bz2 -> sources/gmp-4.3.2.tar.bz2 downloading: sources/gmp-4.3.2.tar.bz2 - 1.8MB of 1.8MB (100%) building: sparc-rtems4.12-gcc-6.3.0-newlib-2.5.0.20170228-x86_64-linux-gnu-1
#2942	7 years ago	invalid	unspecified	DHANPAL SINGH		7 years ago
Summary	rtems building error
Description	dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~$ export PATH=$HOME/development/rtems/4.12/bin:$PATH dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~$ cd dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~$ cd development/rtems dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems$ mkdir kernel dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems$ cd kernel dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/kernel$ git clone ​git://git.rtems.org/rtems.git rtems Cloning into 'rtems'... remote: Counting objects: 504955, done. remote: Compressing objects: 100% (90780/90780), done. remote: Total 504955 (delta 407126), reused 499936 (delta 403143) Receiving objects: 100% (504955/504955), 73.12 MiB | 113 KiB/s, done. Resolving deltas: 100% (407126/407126), done. dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/kernel$ cd rtems dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/kernel/rtems$ ./bootstrap -c && ./bootstrap -p && \ $HOME/development/rtems/rsb/source-builder/sb-bootstrap removing automake generated Makefile.in files removing configure files removing aclocal.m4 files Generating ./cpukit/libmisc/preinstall.am Generating ./cpukit/preinstall.am Generating ./cpukit/ftpd/preinstall.am Generating ./cpukit/mghttpd/preinstall.am Generating ./cpukit/score/preinstall.am Generating ./cpukit/score/cpu/no_cpu/preinstall.am Generating ./cpukit/score/cpu/arm/preinstall.am Generating ./cpukit/score/cpu/lm32/preinstall.am Generating ./cpukit/score/cpu/nios2/preinstall.am Generating ./cpukit/score/cpu/epiphany/preinstall.am Generating ./cpukit/score/cpu/sparc64/preinstall.am Generating ./cpukit/score/cpu/m32c/preinstall.am Generating ./cpukit/score/cpu/i386/preinstall.am Generating ./cpukit/score/cpu/mips/preinstall.am Generating ./cpukit/score/cpu/v850/preinstall.am Generating ./cpukit/score/cpu/or1k/preinstall.am Generating ./cpukit/score/cpu/bfin/preinstall.am Generating ./cpukit/score/cpu/sh/preinstall.am Generating ./cpukit/score/cpu/m68k/preinstall.am Generating ./cpukit/score/cpu/powerpc/preinstall.am Generating ./cpukit/score/cpu/moxie/preinstall.am Generating ./cpukit/score/cpu/sparc/preinstall.am Generating ./cpukit/libcrypt/preinstall.am Generating ./cpukit/dev/preinstall.am Generating ./cpukit/libpci/preinstall.am Generating ./cpukit/wrapup/preinstall.am Generating ./cpukit/sapi/preinstall.am Generating ./cpukit/libdl/preinstall.am Generating ./cpukit/libcsupport/preinstall.am Generating ./cpukit/pppd/preinstall.am Generating ./cpukit/dtc/libfdt/preinstall.am Generating ./cpukit/libnetworking/preinstall.am Generating ./cpukit/libfs/preinstall.am Generating ./cpukit/libfs/src/nfsclient/preinstall.am Generating ./cpukit/zlib/preinstall.am Generating ./cpukit/posix/preinstall.am Generating ./cpukit/librpc/preinstall.am Generating ./cpukit/telnetd/preinstall.am Generating ./cpukit/libdebugger/preinstall.am Generating ./cpukit/rtems/preinstall.am Generating ./cpukit/libmd/preinstall.am Generating ./c/src/wrapup/preinstall.am Generating ./c/src/libchip/preinstall.am Generating ./c/src/lib/libbsp/no_cpu/no_bsp/preinstall.am Generating ./c/src/lib/libbsp/preinstall.am Generating ./c/src/lib/libbsp/arm/csb336/preinstall.am Generating ./c/src/lib/libbsp/arm/smdk2410/preinstall.am Generating ./c/src/lib/libbsp/arm/realview-pbx-a9/preinstall.am Generating ./c/src/lib/libbsp/arm/preinstall.am Generating ./c/src/lib/libbsp/arm/stm32f4/preinstall.am Generating ./c/src/lib/libbsp/arm/atsam/preinstall.am Generating ./c/src/lib/libbsp/arm/rtl22xx/preinstall.am Generating ./c/src/lib/libbsp/arm/csb337/preinstall.am Generating ./c/src/lib/libbsp/arm/beagle/preinstall.am Generating ./c/src/lib/libbsp/arm/edb7312/preinstall.am Generating ./c/src/lib/libbsp/arm/lm3s69xx/preinstall.am Generating ./c/src/lib/libbsp/arm/lpc176x/preinstall.am Generating ./c/src/lib/libbsp/arm/lpc24xx/preinstall.am Generating ./c/src/lib/libbsp/arm/gumstix/preinstall.am Generating ./c/src/lib/libbsp/arm/xilinx-zynq/preinstall.am Generating ./c/src/lib/libbsp/arm/gdbarmsim/preinstall.am Generating ./c/src/lib/libbsp/arm/lpc32xx/preinstall.am Generating ./c/src/lib/libbsp/arm/tms570/preinstall.am Generating ./c/src/lib/libbsp/arm/raspberrypi/preinstall.am Generating ./c/src/lib/libbsp/arm/altera-cyclone-v/preinstall.am Generating ./c/src/lib/libbsp/lm32/milkymist/preinstall.am Generating ./c/src/lib/libbsp/lm32/lm32_evr/preinstall.am Generating ./c/src/lib/libbsp/nios2/nios2_iss/preinstall.am Generating ./c/src/lib/libbsp/epiphany/preinstall.am Generating ./c/src/lib/libbsp/epiphany/epiphany_sim/preinstall.am Generating ./c/src/lib/libbsp/sparc64/niagara/preinstall.am Generating ./c/src/lib/libbsp/sparc64/usiii/preinstall.am Generating ./c/src/lib/libbsp/m32c/m32cbsp/preinstall.am Generating ./c/src/lib/libbsp/i386/pc386/preinstall.am Generating ./c/src/lib/libbsp/mips/rbtx4938/preinstall.am Generating ./c/src/lib/libbsp/mips/rbtx4925/preinstall.am Generating ./c/src/lib/libbsp/mips/hurricane/preinstall.am Generating ./c/src/lib/libbsp/mips/jmr3904/preinstall.am Generating ./c/src/lib/libbsp/mips/malta/preinstall.am Generating ./c/src/lib/libbsp/mips/csb350/preinstall.am Generating ./c/src/lib/libbsp/v850/preinstall.am Generating ./c/src/lib/libbsp/v850/gdbv850sim/preinstall.am Generating ./c/src/lib/libbsp/or1k/preinstall.am Generating ./c/src/lib/libbsp/or1k/generic_or1k/preinstall.am Generating ./c/src/lib/libbsp/bfin/TLL6527M/preinstall.am Generating ./c/src/lib/libbsp/bfin/bf537Stamp/preinstall.am Generating ./c/src/lib/libbsp/bfin/eZKit533/preinstall.am Generating ./c/src/lib/libbsp/sh/gensh2/preinstall.am Generating ./c/src/lib/libbsp/sh/gensh1/preinstall.am Generating ./c/src/lib/libbsp/sh/gensh4/preinstall.am Generating ./c/src/lib/libbsp/sh/shsim/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5235/preinstall.am Generating ./c/src/lib/libbsp/m68k/genmcf548x/preinstall.am Generating ./c/src/lib/libbsp/m68k/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5329/preinstall.am Generating ./c/src/lib/libbsp/m68k/csb360/preinstall.am Generating ./c/src/lib/libbsp/m68k/av5282/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5225x/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme147s/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme162/preinstall.am Generating ./c/src/lib/libbsp/m68k/gen68360/preinstall.am Generating ./c/src/lib/libbsp/m68k/mrm332/preinstall.am Generating ./c/src/lib/libbsp/m68k/gen68340/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf52235/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme167/preinstall.am Generating ./c/src/lib/libbsp/m68k/uC5282/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme147/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5206elite/preinstall.am Generating ./c/src/lib/libbsp/powerpc/motorola_powerpc/preinstall.am Generating ./c/src/lib/libbsp/powerpc/virtex5/preinstall.am Generating ./c/src/lib/libbsp/powerpc/haleakala/preinstall.am Generating ./c/src/lib/libbsp/powerpc/ss555/preinstall.am Generating ./c/src/lib/libbsp/powerpc/qemuppc/preinstall.am Generating ./c/src/lib/libbsp/powerpc/gen83xx/preinstall.am Generating ./c/src/lib/libbsp/powerpc/gen5200/preinstall.am Generating ./c/src/lib/libbsp/powerpc/virtex/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mpc55xxevb/preinstall.am Generating ./c/src/lib/libbsp/powerpc/t32mppc/preinstall.am Generating ./c/src/lib/libbsp/powerpc/virtex4/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mvme3100/preinstall.am Generating ./c/src/lib/libbsp/powerpc/beatnik/preinstall.am Generating ./c/src/lib/libbsp/powerpc/qoriq/preinstall.am Generating ./c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mvme5500/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mpc8260ads/preinstall.am Generating ./c/src/lib/libbsp/powerpc/psim/preinstall.am Generating ./c/src/lib/libbsp/moxie/moxiesim/preinstall.am Generating ./c/src/lib/libbsp/sparc/erc32/preinstall.am Generating ./c/src/lib/libbsp/sparc/leon3/preinstall.am Generating ./c/src/lib/libbsp/sparc/leon2/preinstall.am Generating ./c/src/lib/libcpu/arm/preinstall.am Generating ./c/src/lib/libcpu/lm32/preinstall.am Generating ./c/src/lib/libcpu/nios2/preinstall.am Generating ./c/src/lib/libcpu/sparc64/preinstall.am Generating ./c/src/lib/libcpu/i386/preinstall.am Generating ./c/src/lib/libcpu/mips/preinstall.am Generating ./c/src/lib/libcpu/or1k/preinstall.am Generating ./c/src/lib/libcpu/bfin/preinstall.am Generating ./c/src/lib/libcpu/sh/preinstall.am Generating ./c/src/lib/libcpu/m68k/preinstall.am Generating ./c/src/lib/libcpu/powerpc/preinstall.am Generating ./c/src/lib/libcpu/sparc/preinstall.am Generating ./c/src/ada/preinstall.am bash: /home/dhanpal/development/rtems/rsb/source-builder/sb-bootstrap: No such file or directory dhanpal@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/kernel/rtems$ sudo -s [sudo] password for dhanpal: root@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/kernel/rtems# ./bootstrap -c && ./bootstrap -p && \ $HOME/development/rtems/rsb/source-builder/sb-bootstrap removing automake generated Makefile.in files removing configure files removing aclocal.m4 files Generating ./cpukit/libmisc/preinstall.am Generating ./cpukit/preinstall.am Generating ./cpukit/ftpd/preinstall.am Generating ./cpukit/mghttpd/preinstall.am Generating ./cpukit/score/preinstall.am Generating ./cpukit/score/cpu/no_cpu/preinstall.am Generating ./cpukit/score/cpu/arm/preinstall.am Generating ./cpukit/score/cpu/lm32/preinstall.am Generating ./cpukit/score/cpu/nios2/preinstall.am Generating ./cpukit/score/cpu/epiphany/preinstall.am Generating ./cpukit/score/cpu/sparc64/preinstall.am Generating ./cpukit/score/cpu/m32c/preinstall.am Generating ./cpukit/score/cpu/i386/preinstall.am Generating ./cpukit/score/cpu/mips/preinstall.am Generating ./cpukit/score/cpu/v850/preinstall.am Generating ./cpukit/score/cpu/or1k/preinstall.am Generating ./cpukit/score/cpu/bfin/preinstall.am Generating ./cpukit/score/cpu/sh/preinstall.am Generating ./cpukit/score/cpu/m68k/preinstall.am Generating ./cpukit/score/cpu/powerpc/preinstall.am Generating ./cpukit/score/cpu/moxie/preinstall.am Generating ./cpukit/score/cpu/sparc/preinstall.am Generating ./cpukit/libcrypt/preinstall.am Generating ./cpukit/dev/preinstall.am Generating ./cpukit/libpci/preinstall.am Generating ./cpukit/wrapup/preinstall.am Generating ./cpukit/sapi/preinstall.am Generating ./cpukit/libdl/preinstall.am Generating ./cpukit/libcsupport/preinstall.am Generating ./cpukit/pppd/preinstall.am Generating ./cpukit/dtc/libfdt/preinstall.am Generating ./cpukit/libnetworking/preinstall.am Generating ./cpukit/libfs/preinstall.am Generating ./cpukit/libfs/src/nfsclient/preinstall.am Generating ./cpukit/zlib/preinstall.am Generating ./cpukit/posix/preinstall.am Generating ./cpukit/librpc/preinstall.am Generating ./cpukit/telnetd/preinstall.am Generating ./cpukit/libdebugger/preinstall.am Generating ./cpukit/rtems/preinstall.am Generating ./cpukit/libmd/preinstall.am Generating ./c/src/wrapup/preinstall.am Generating ./c/src/libchip/preinstall.am Generating ./c/src/lib/libbsp/no_cpu/no_bsp/preinstall.am Generating ./c/src/lib/libbsp/preinstall.am Generating ./c/src/lib/libbsp/arm/csb336/preinstall.am Generating ./c/src/lib/libbsp/arm/smdk2410/preinstall.am Generating ./c/src/lib/libbsp/arm/realview-pbx-a9/preinstall.am Generating ./c/src/lib/libbsp/arm/preinstall.am Generating ./c/src/lib/libbsp/arm/stm32f4/preinstall.am Generating ./c/src/lib/libbsp/arm/atsam/preinstall.am Generating ./c/src/lib/libbsp/arm/rtl22xx/preinstall.am Generating ./c/src/lib/libbsp/arm/csb337/preinstall.am Generating ./c/src/lib/libbsp/arm/beagle/preinstall.am Generating ./c/src/lib/libbsp/arm/edb7312/preinstall.am Generating ./c/src/lib/libbsp/arm/lm3s69xx/preinstall.am Generating ./c/src/lib/libbsp/arm/lpc176x/preinstall.am Generating ./c/src/lib/libbsp/arm/lpc24xx/preinstall.am Generating ./c/src/lib/libbsp/arm/gumstix/preinstall.am Generating ./c/src/lib/libbsp/arm/xilinx-zynq/preinstall.am Generating ./c/src/lib/libbsp/arm/gdbarmsim/preinstall.am Generating ./c/src/lib/libbsp/arm/lpc32xx/preinstall.am Generating ./c/src/lib/libbsp/arm/tms570/preinstall.am Generating ./c/src/lib/libbsp/arm/raspberrypi/preinstall.am Generating ./c/src/lib/libbsp/arm/altera-cyclone-v/preinstall.am Generating ./c/src/lib/libbsp/lm32/milkymist/preinstall.am Generating ./c/src/lib/libbsp/lm32/lm32_evr/preinstall.am Generating ./c/src/lib/libbsp/nios2/nios2_iss/preinstall.am Generating ./c/src/lib/libbsp/epiphany/preinstall.am Generating ./c/src/lib/libbsp/epiphany/epiphany_sim/preinstall.am Generating ./c/src/lib/libbsp/sparc64/niagara/preinstall.am Generating ./c/src/lib/libbsp/sparc64/usiii/preinstall.am Generating ./c/src/lib/libbsp/m32c/m32cbsp/preinstall.am Generating ./c/src/lib/libbsp/i386/pc386/preinstall.am Generating ./c/src/lib/libbsp/mips/rbtx4938/preinstall.am Generating ./c/src/lib/libbsp/mips/rbtx4925/preinstall.am Generating ./c/src/lib/libbsp/mips/hurricane/preinstall.am Generating ./c/src/lib/libbsp/mips/jmr3904/preinstall.am Generating ./c/src/lib/libbsp/mips/malta/preinstall.am Generating ./c/src/lib/libbsp/mips/csb350/preinstall.am Generating ./c/src/lib/libbsp/v850/preinstall.am Generating ./c/src/lib/libbsp/v850/gdbv850sim/preinstall.am Generating ./c/src/lib/libbsp/or1k/preinstall.am Generating ./c/src/lib/libbsp/or1k/generic_or1k/preinstall.am Generating ./c/src/lib/libbsp/bfin/TLL6527M/preinstall.am Generating ./c/src/lib/libbsp/bfin/bf537Stamp/preinstall.am Generating ./c/src/lib/libbsp/bfin/eZKit533/preinstall.am Generating ./c/src/lib/libbsp/sh/gensh2/preinstall.am Generating ./c/src/lib/libbsp/sh/gensh1/preinstall.am Generating ./c/src/lib/libbsp/sh/gensh4/preinstall.am Generating ./c/src/lib/libbsp/sh/shsim/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5235/preinstall.am Generating ./c/src/lib/libbsp/m68k/genmcf548x/preinstall.am Generating ./c/src/lib/libbsp/m68k/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5329/preinstall.am Generating ./c/src/lib/libbsp/m68k/csb360/preinstall.am Generating ./c/src/lib/libbsp/m68k/av5282/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5225x/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme147s/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme162/preinstall.am Generating ./c/src/lib/libbsp/m68k/gen68360/preinstall.am Generating ./c/src/lib/libbsp/m68k/mrm332/preinstall.am Generating ./c/src/lib/libbsp/m68k/gen68340/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf52235/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme167/preinstall.am Generating ./c/src/lib/libbsp/m68k/uC5282/preinstall.am Generating ./c/src/lib/libbsp/m68k/mvme147/preinstall.am Generating ./c/src/lib/libbsp/m68k/mcf5206elite/preinstall.am Generating ./c/src/lib/libbsp/powerpc/motorola_powerpc/preinstall.am Generating ./c/src/lib/libbsp/powerpc/virtex5/preinstall.am Generating ./c/src/lib/libbsp/powerpc/haleakala/preinstall.am Generating ./c/src/lib/libbsp/powerpc/ss555/preinstall.am Generating ./c/src/lib/libbsp/powerpc/qemuppc/preinstall.am Generating ./c/src/lib/libbsp/powerpc/gen83xx/preinstall.am Generating ./c/src/lib/libbsp/powerpc/gen5200/preinstall.am Generating ./c/src/lib/libbsp/powerpc/virtex/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mpc55xxevb/preinstall.am Generating ./c/src/lib/libbsp/powerpc/t32mppc/preinstall.am Generating ./c/src/lib/libbsp/powerpc/virtex4/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mvme3100/preinstall.am Generating ./c/src/lib/libbsp/powerpc/beatnik/preinstall.am Generating ./c/src/lib/libbsp/powerpc/qoriq/preinstall.am Generating ./c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mvme5500/preinstall.am Generating ./c/src/lib/libbsp/powerpc/mpc8260ads/preinstall.am Generating ./c/src/lib/libbsp/powerpc/psim/preinstall.am Generating ./c/src/lib/libbsp/moxie/moxiesim/preinstall.am Generating ./c/src/lib/libbsp/sparc/erc32/preinstall.am Generating ./c/src/lib/libbsp/sparc/leon3/preinstall.am Generating ./c/src/lib/libbsp/sparc/leon2/preinstall.am Generating ./c/src/lib/libcpu/arm/preinstall.am Generating ./c/src/lib/libcpu/lm32/preinstall.am Generating ./c/src/lib/libcpu/nios2/preinstall.am Generating ./c/src/lib/libcpu/sparc64/preinstall.am Generating ./c/src/lib/libcpu/i386/preinstall.am Generating ./c/src/lib/libcpu/mips/preinstall.am Generating ./c/src/lib/libcpu/or1k/preinstall.am Generating ./c/src/lib/libcpu/bfin/preinstall.am Generating ./c/src/lib/libcpu/sh/preinstall.am Generating ./c/src/lib/libcpu/m68k/preinstall.am Generating ./c/src/lib/libcpu/powerpc/preinstall.am Generating ./c/src/lib/libcpu/sparc/preinstall.am Generating ./c/src/ada/preinstall.am bash: /home/dhanpal/development/rtems/rsb/source-builder/sb-bootstrap: No such file or directory root@dhanpal-HP-Pavilion-15-Notebook-PC:~/development/rtems/kernel/rtems#
#2943	7 years ago	wontfix	unspecified	DHANPAL SINGH		7 years ago
Summary	rtems building error
Description	i am attaching the screenshot of file system
#2945	7 years ago	worksforme	unspecified	Joel Sherrill	Daniel Hellstrom	7 years ago
Summary	Many failures on LEON3 with SMP disabled
Description	There are approximately ~100 failures, timeouts, etc on the LEON3 BSP. See this thread for some discussion where Jiri notes it is broken on his checkout from December: ​https://lists.rtems.org/pipermail/devel/2017-March/017277.html Passed: 458 Failed: 20 Timeouts: 73 Invalid: 3 Total: 554 Failures: cdtest.exe spintrcritical20.exe dl05.exe spintrcritical01.exe spintrcritical04.exe spintrcritical10.exe spintrcritical22.exe sp69.exe spintrcritical21.exe sp11.exe spintrcritical16.exe spintrcritical23.exe psxfile01.exe spintrcritical05.exe spintrcritical02.exe spintrcritical08.exe psxgetrusage01.exe spcpucounter01.exe spintrcritical03.exe psxtimes01.exe Timeouts: nsecs.exe sptask_err02.exe spprivenv01.exe psxkey03.exe psxsignal01.exe psx06.exe psx10.exe sp04.exe mrfs_fstime.exe ticker.exe psxmsgq03.exe psxkey09.exe psx07.exe sptimerserver01.exe psxusleep.exe psxstack02.exe psxkey07.exe psxkey10.exe stackchk.exe sp01.exe fileio.exe spsimplesched01.exe sp03.exe psxcond01.exe sp65.exe sp62.exe psx11.exe psx12.exe psx02.exe imfs_fstime.exe crypt01.exe psxstack01.exe spcbssched01.exe termios.exe mimfs_fstime.exe psxsignal02.exe psx08.exe top.exe psxrwlock01.exe sp22.exe psxsignal04.exe psxkey04.exe mouse01.exe sp24.exe psx04.exe spedfsched01.exe uid01.exe mdosfs_fstime.exe psx16.exe psxaio03.exe sp19.exe psxtime.exe psx09.exe psxkey06.exe psxclock.exe cpuuse.exe psx05.exe sp66.exe psxsignal03.exe capture.exe sp30.exe psxcleanup.exe psxcancel.exe jffs2_fstime.exe psxsignal06.exe spstdthreads01.exe psxbarrier01.exe sp31.exe sp73.exe psxualarm.exe spfifo03.exe psxtimer01.exe monitor.exe Invalid: cxx_iostream.exe spinternalerror01.exe sptimecounter01.exe
#2946	7 years ago	fixed	unspecified	Chris Johns	joel.sherrill@…	7 years ago
Summary	Add a top level global testsuite configuration file (.tcfg) and a 'user-input' test state.
Description	Adding a top level testsuite configuration file lets us specify tests that have a common test state across all BSPs. Adding the test state 'user-input' clearly tags the test as needing user input and test result tools can correctly determine the test result. The current practice of passing a test needing user input is actually hiding the real result of the test.
#2949	7 years ago	wontfix	tool/rsb	Sebastian Huber		7 years ago
Summary	Questionable patch organization in RTEMS tools and RSB
Description	Patches for RTEMS tools are available via the RTEMS tools repository: ​https://git.rtems.org/rtems-tools/tree/tools They are organized using subdirectories. The RSB uses these patches. It removes the subdirectories and collects everything in a "patches" directory, e.g. download: ​https://git.rtems.org/rtems-tools/plain/tools/4.11/newlib/arm/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff -> patches/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff This works only in case the patch file names are unique. So, the use of subdirectories in the RTEMS tools is questionable.
#2951	7 years ago	fixed	build	alexgerbor	chrisj@…	7 years ago
Summary	Error path in rtems-gcc-6.3.0-newlib-2.5.0.20170228-1.cfg
Description	newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff in path ​https://git.rtems.org/rtems-tools/plain/tools/4.12/newlib/arm/ not found In rtems-gcc-6.3.0-newlib-2.5.0.20170228-1.cfg there error: %patch add newlib %{rtems_newlib_patches}/arm/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff Log from execute /source-builder/sb-set-builder: download: (full) ​https://git.rtems.org/rtems-tools/plain/tools/4.12/newlib/arm/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff -> patches/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff download: ​https://git.rtems.org/rtems-tools/plain/tools/4.12/newlib/arm/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff -> patches/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff download: no ssl context download: ​https://git.rtems.org/rtems-tools/plain/tools/4.12/newlib/arm/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff: error: HTTP Error 404: Not found error: downloading ​https://git.rtems.org/rtems-tools/plain/tools/4.12/newlib/arm/newlib-ARM-Optimize-IEEE-754-sqrt-implementation.diff: all paths have failed, giving up
#2954	7 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	7 years ago
Summary	ARM: Optimize context switch
Description	Set CPU_ENABLE_ROBUST_THREAD_DISPATCH to TRUE. In this case the interrupts are always enabled during a context switch even after interrupt processing (see #2751). Remove the CPSR from the context control since it contains only volatile bits.
#2957	7 years ago	fixed	score	Sebastian Huber	Gedare Bloom	7 years ago
Summary	Shared memory support internal locking is broken
Description	The top level lock is an ISR lock (interrupt disable/enable or SMP lock) and the low level lock is potentially a mutex. The problem is exposed by test psxshm02: #0 _Terminate (the_source=INTERNAL_ERROR_CORE, the_error=31) at ../../../../../../rtems/c/src/../../cpukit/score/src/interr.c:35 #1 0x00111654 in _Internal_error (core_error=INTERNAL_ERROR_BAD_THREAD_DISPATCH_ENVIRONMENT) at ../../../../../../rtems/c/src/../../cpukit/score/src/interr.c:52 #2 0x00117010 in _Thread_Do_dispatch (cpu_self=0x2035c0 <_Per_CPU_Information>, level=1611071955) at ../../../../../../rtems/c/src/../../cpukit/score/src/threaddispatch.c:190 #3 0x0011a568 in _Thread_Dispatch_enable (cpu_self=0x2035c0 <_Per_CPU_Information>) at ../../cpukit/../../../realview_pbx_a9_qemu/lib/include/rtems/score/threaddispatch.h:227 #4 0x0011b6c4 in _Thread_Change_life (clear=THREAD_LIFE_PROTECTED, set=THREAD_LIFE_PROTECTED, ignore=(unknown: 0)) at ../../../../../../rtems/c/src/../../cpukit/score/src/threadrestart.c:684 #5 0x0011b6ea in _Thread_Set_life_protection (state=THREAD_LIFE_PROTECTED) at ../../../../../../rtems/c/src/../../cpukit/score/src/threadrestart.c:691 #6 0x0010f3dc in _API_Mutex_Lock (the_mutex=0x2037d8) at ../../../../../../rtems/c/src/../../cpukit/score/src/apimutexlock.c:31 #7 0x001050a0 in _RTEMS_Lock_allocator () at ../../cpukit/../../../realview_pbx_a9_qemu/lib/include/rtems/score/apimutex.h:120 #8 0x00105442 in rtems_heap_allocate_aligned_with_boundary (size=10004, alignment=0, boundary=0) at ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/malloc_deferred.c:89 #9 0x001055a6 in malloc (size=10004) at ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/malloc.c:39 #10 0x0011e820 in realloc (ptr=0x0, size=10004) at ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/realloc.c:62 #11 0x0010b1a2 in _POSIX_Shm_Object_resize_from_heap (shm_obj=0x204870, size=10004) at ../../../../../../rtems/c/src/../../cpukit/posix/src/shmheap.c:59 #12 0x0010b6ac in shm_ftruncate (iop=0x202cf8 <rtems_libio_iops+168>, length=10004) at ../../../../../../rtems/c/src/../../cpukit/posix/src/shmopen.c:83 #13 0x00104cfc in ftruncate (fd=3, length=10004) at ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/ftruncate.c:37 #14 0x001008e0 in POSIX_Init (argument=0x0) at ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxshm02/init.c:54 #15 0x001201ee in _Thread_Entry_adaptor_pointer (executing=0x2041a8) at ../../../../../../rtems/c/src/../../cpukit/score/src/threadentryadaptorpointer.c:25 #16 0x00120302 in _Thread_Handler () at ../../../../../../rtems/c/src/../../cpukit/score/src/threadhandler.c:88
#2958	7 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add some popular benchmark programs to the testsuite
Description	Add dhrystone, whetstone and linpack benchmark programs to the testsuite. This may help to evaluate compiler settings, compiler versions and processors.
#2959	7 years ago	fixed	lib/dl	Chris Johns	Chris Johns	7 years ago
Summary	arm/libdl: C++ exception index tables may not be ordered correctly
Description	The ARM EXIDX sections have the SHF_LINK_ORDER flag set and this is not honored by libdl which means the section order in the ELF file needs to be the correct order of the functions in the address map. Add support to libdl to follow the link-to order.
#2962	7 years ago	fixed	test	Chris Johns		4 years ago
Summary	Set test configurations to reflect test results.
Description	Tests can be set to the result we expect such as expected-fail, user-input and indeterminate as well as excluded so we can maintain accurate results for the testsuite. This ticket covers setting of the correct state for all tests for tier 1 BSPs. Please add an "Updates #" for this ticket to any related commits and once done we can close this ticket. Note: I have add a top level test configuration file called testsuites/rtems.tcfg that lets us specify a test configuration for all BSPs.
#2963	7 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	Add a testsuite top level confguration file that is common to all tests.
Description	Add the file testsuites/rtems.tcfg to hold test states common to all BSPs. This lets us globally set a test state. For example fileio is user-input. Note, user-input will be added a test state to test this file.
#2965	7 years ago	fixed	unspecified	Gedare Bloom	Gedare Bloom <gedare@…>	7 years ago
Summary	bootstrap sort inconsistent with sb-bootstrap for acinclude
Description	The output of bootstrap does not use a consistent sort order with sb-bootstrap. The difference appears to be in the default behavior of the sort command versus Python's sorted. By forcing the locale to C, sort should have a consistent behavior.
#2967	7 years ago	fixed	tool/gcc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	ARM: Change ABI to not use short enums
Description	Whether enums are short or not is left open in the ARM EABI. On Linux and FreeBSD no short enums are used. Otherwise short enums are enabled by default. Short enums may cause hard to find issues with 3rd party software, since the are quite unusual in general, e.g. ​https://git.rtems.org/rtems-libbsd/commit/freebsd/include/rpc?id=9880635f2e642380b69b85e00271649b3a2fc2de The data and structure layout may suddenly change in case enumeration values are added/removed. The benefit of short enums is probably not worth the trouble, since the packed compiler attribute can be used to individually make an enum short. The reason for not choosing no short enums during the ARM EABI introduction was an issue with Newlib. This is addressed with the following patch: ​https://sourceware.org/ml/newlib/2017/msg00238.html
#2968	7 years ago	fixed	unspecified	Joel Sherrill		6 years ago
Summary	newlib inttypes.h is missing some methods
Description	inttypes.h defines some methods which are not present but required for POSIX compliance. They are also included in the FACE General Purpose Profile. intmax_t imaxabs(intmax_t); imaxdiv_t imaxdiv(intmax_t, intmax_t); intmax_t strtoimax(const char *restrict, char restrict, int); uintmax_t strtoumax(const char *restrict, char restrict, int); intmax_t wcstoimax(const wchar_t *restrict, wchar_t restrict, int); uintmax_t wcstoumax(const wchar_t *restrict, wchar_t restrict, int); This was originally discussed here (​https://sourceware.org/ml/newlib/2013/msg00626.html) with follow up discussion here (​https://sourceware.org/ml/newlib/2017/msg00240.html). The consensus seems to be that the methods as currently implemented in FreeBSD address the concerns raised in that email thread. This ticket is complete when: source for these methods is merged into newlib methods are documented in newlib RSB is updated appropriately tests are added to RTEMS RTEMS POSIX Compliance spreadsheet (​https://goo.gl/AXrnxO) is updated
#2969	7 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	qoriq BSPs depend on mkimage which is not always available
Description	The following BSPs do not successfully build on the master because they use UBoot's mkimage which is not part of the standard RTEMS tools. qoriq_core_0 qoriq_core_1 qoriq_p1020rdb
#2976	7 years ago	fixed	unspecified	Joel Sherrill	Chris Johns	7 years ago
Summary	warnings in rtems-debugger-server.c
Description	This should be present on any ARM or x86 build. cpukit/libdebugger/rtems-debugger-server.c:393:1: warning: control reaches end of non-void function [-Wreturn-type] cpukit/libdebugger/rtems-debugger-server.c:405:1: warning: control reaches end of non-void function [-Wreturn-type]
#2977	7 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	warnings in Dhrystone Benchmark
Description	The following warnings show up across the various BSPs for the dhrystone benchmark: grep "dhrystone.*warning" log/* log/epiphany-epiphany_sim.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:286:1: warning: control reaches end of non-void function [-Wreturn-type] log/powerpc-haleakala.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:244:3: warning: 'Int_2_Loc' may be used uninitialized in this function [-Wmaybe-uninitialized] log/powerpc-t32mppc.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:244:3: warning: 'Int_2_Loc' may be used uninitialized in this function [-Wmaybe-uninitialized] log/sparc64-niagara.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:220:40: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] log/sparc64-niagara.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:231:40: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] log/sparc64-usiii.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:220:40: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] log/sparc64-usiii.log:../../../../../../../rtems/c/src/../../testsuites/benchmarks/dhrystone/dhry_1.c:231:40: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
#2980	7 years ago	worksforme	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	pc586-sse does not compile fsjffs2gc01
Description	After the tool upgrade, the pc586-sse BSP does not compile the test fsjffs2gc01: i386-rtems4.12-gcc -B../../../../../pc586-sse/lib/ -specs bsp_specs -qrtems -DHAVE_CONFIG_H -I. -I../../../../../../../rtems/c/src/../../testsuites/fstests/fsjffs2gc01 -I.. -I../../../../../../../rtems/c/src/../../testsuites/fstests/support -I../../../../../../../rtems/c/src/../../testsuites/fstests/jffs2_support -I../../../../../../../rtems/c/src/../../testsuites/fstests/../support/include -I../../../../../../../rtems/c/src/../../testsuites/fstests/../psxtests/include -mtune=pentium -march=pentium -msse2 -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT fstest_support.o -MD -MP -MF .deps/fstest_support.Tpo -c -o fstest_support.o test -f '../support/fstest_support.c' || echo '../../../../../../../rtems/c/src/../../testsuites/fstests/fsjffs2gc01/'../support/fstest_support.c In file included from ../../../../../../../rtems/c/src/../../testsuites/fstests/fsjffs2gc01/../support/fstest_support.c:30:0: ../../../../../../../rtems/c/src/../../testsuites/fstests/../psxtests/include/pmacros.h:99:2: error: #error "unsupported size of off_t" #error "unsupported size of off_t" gmake[6]: * [fstest_support.o] Error 1 gmake[6]: Leaving directory `/data/home/joel/rtems-work/rtems-testing/rtems/build-i386-pc586-sse-rtems/i386-rtems4.12/c/pc586-sse/testsuites/fstests/fsjffs2gc01
#2981	7 years ago	fixed	unspecified	Joel Sherrill	Chris Johns	7 years ago
Summary	testdata excludes on included tcfg files does not work
Description	It looks like the includes do not always work for .tcfg files. So far these BSPs do not appear to honor the excludes in an included file: log/m32c-m32csim.log log/mips-hurricane.log log/mips-rbtx4925.log log/mips-rbtx4938.log log/moxie-moxiesim.log mips and moxie are dl tests.
#2982	7 years ago	invalid	tool/gcc	Chris Johns	Sebastian Huber	7 years ago
Summary	LibBSD broken with GCC+RTEMS changes
Description	The RTEMS Header test is libbsd is broken. I assume including <rtems.h> and no other is still a requirement. Maybe we need a test for this. The example code is: $ cat t.c /* /opt/work/rtems/4.12/bin/arm-rtems4.12-gcc -qrtems -B/opt/work/si/rtems/4.12/arm-rtems4.12/lib -B/opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/ --specs bsp_specs -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 -ffunction-sections -fdata-sections -DHAVE_RTEMS_SCORE_CPUOPTS_H=1 t.c -c -o t.o */ #include <rtems.h> int main(int argc, char **argv) { (void)argc; (void)argv; return 0; } $ /opt/work/rtems/4.12/bin/arm-rtems4.12-gcc -qrtems -B/opt/work/si/rtems/4.12/arm-rtems4.12/lib -B/opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/ --specs bsp_specs -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 -ffunction-sections -fdata-sections -DHAVE_RTEMS_SCORE_CPUOPTS_H=1 t.c -c -o t.o In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/signal.h:6:0, from /opt/work/rtems/4.12/arm-rtems4.12/include/time.h:178, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/time.h:268, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h:43, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/thread.h:36, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/heap.h:22, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/types.h:26, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:31, from t.c:7: /opt/work/rtems/4.12/arm-rtems4.12/include/sys/signal.h:53:3: error: unknown type name 'pthread_attr_t' pthread_attr_t *sigev_notify_attributes; /* Notification Attributes */ ^~~~~~~~~~~~~~ In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/string.h:10:0, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/basedefs.h:49, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/types.h:23, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/cpu.h:32, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/system.h:23, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:29, from t.c:7: /opt/work/rtems/4.12/arm-rtems4.12/include/sys/signal.h:202:5: error: unknown type name 'pthread_t' int _EXFUN(pthread_kill, (pthread_t thread, int sig)); ^ In file included from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/config.h:25:0, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/config.h:57, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:33, from t.c:7: /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/tasks.h:425:3: error: unknown type name 'cpu_set_t' cpu_set_t *cpuset ^~~~~~~~~ /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/tasks.h:458:9: error: unknown type name 'cpu_set_t' const cpu_set_t *cpuset ^~~~~~~~~ /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/tasks.h:581:3: error: unknown type name 'cpu_set_t' cpu_set_t *cpuset ^~~~~~~~~ $ cat t.cpp /* /opt/work/rtems/4.12/bin/arm-rtems4.12-g++ -qrtems -B/opt/work/si/rtems/4.12/arm-rtems4.12/lib -B/opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/ --specs bsp_specs -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 -ffunction-sections -fdata-sections -DHAVE_RTEMS_SCORE_CPUOPTS_H=1 t.cpp -c -o t.o */ #include <rtems.h> int main(int argc, char **argv) { (void)argc; (void)argv; return 0; } $ /opt/work/rtems/4.12/bin/arm-rtems4.12-g++ -qrtems -B/opt/work/si/rtems/4.12/arm-rtems4.12/lib -B/opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/ --specs bsp_specs -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 -ffunction-sections -fdata-sections -DHAVE_RTEMS_SCORE_CPUOPTS_H=1 t.cpp -c -o t.o In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/signal.h:6:0, from /opt/work/rtems/4.12/arm-rtems4.12/include/time.h:178, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/time.h:268, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/timestamp.h:43, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/thread.h:36, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/heap.h:22, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/types.h:26, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:31, from t.cpp:7: /opt/work/rtems/4.12/arm-rtems4.12/include/sys/signal.h:53:3: error: 'pthread_attr_t' does not name a type pthread_attr_t *sigev_notify_attributes; /* Notification Attributes */ ^~~~~~~~~~~~~~ In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/string.h:10:0, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/basedefs.h:49, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/types.h:23, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/score/cpu.h:32, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/system.h:23, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:29, from t.cpp:7: /opt/work/rtems/4.12/arm-rtems4.12/include/sys/signal.h:202:5: error: 'pthread_t' was not declared in this scope int _EXFUN(pthread_kill, (pthread_t thread, int sig)); ^ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/signal.h:202:5: error: expected primary-expression before 'int' int _EXFUN(pthread_kill, (pthread_t thread, int sig)); ^ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/signal.h:202:5: error: expression list treated as compound expression in initializer [-fpermissive] int _EXFUN(pthread_kill, (pthread_t thread, int sig)); ^ In file included from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/config.h:25:0, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/config.h:57, from /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems.h:33, from t.cpp:7: /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/tasks.h:425:3: error: 'cpu_set_t' has not been declared cpu_set_t *cpuset ^~~~~~~~~ /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/tasks.h:458:9: error: 'cpu_set_t' does not name a type const cpu_set_t *cpuset ^~~~~~~~~ /opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib/include/rtems/rtems/tasks.h:581:3: error: 'cpu_set_t' has not been declared cpu_set_t *cpuset ^~~~~~~~~ Note: The header test in libbsd is currently using C++ and I am not sure why.
#2983	7 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	Create <rtems/inttypes.h> to consolidate extensions to <inttypes.h>
Description	Per discussion at ​https://lists.rtems.org/pipermail/devel/2017-April/017483.html, create <rtems/inttypes.h> to consolidate extensions to the C99 <inttypes.h> file. A quick search shows that there are the following set of defines which could be consolidated as a starting point. Then these are available to address other printf() format warnings. $ grep -r "#define PRI" . | grep -v PRIORITY | grep -v PRINT ./cpukit/libmisc/shell/main_time.c:#define PRIdtime_t PRId64 ./cpukit/libmisc/shell/main_time.c:#define PRIdtime_t PRId32 ./cpukit/libmisc/uuid/gen_uuid.c:#define PRIutime_t PRIu64 ./cpukit/libmisc/uuid/gen_uuid.c:#define PRIutime_t PRIu32 ./cpukit/libdl/rtl-shell.c:#define PRIdoff_t PRIo32 ./cpukit/libdl/rtl-shell.c:#define PRIdoff_t PRIo64 ./cpukit/libfs/src/nfsclient/src/dirutils.c:#define PRIomode_t PRIo64 ./cpukit/libfs/src/nfsclient/src/dirutils.c:#define PRIomode_t PRIo32 ./cpukit/libfs/src/nfsclient/src/dirutils.c:#define PRIdoff_t PRIo64 ./cpukit/libfs/src/nfsclient/src/dirutils.c:#define PRIdoff_t PRIo32 ./cpukit/libfs/src/rfs/rtems-rfs-dir.c:#define PRIooff_t PRIo64 ./cpukit/libfs/src/rfs/rtems-rfs-dir.c:#define PRIooff_t PRIo32 ./cpukit/libfs/src/rfs/rtems-rfs-rtems-file.c:#define PRIdoff_t PRId64 ./cpukit/libfs/src/rfs/rtems-rfs-rtems-file.c:#define PRIdoff_t PRId32 ./cpukit/libfs/src/rfs/rtems-rfs-rtems.c:#define PRIomode_t PRIo64 ./cpukit/libfs/src/rfs/rtems-rfs-rtems.c:#define PRIomode_t PRIo32 ./testsuites/psxtests/include/pmacros.h:#define PRIdoff_t PRIo64 ./testsuites/psxtests/include/pmacros.h:#define PRIdoff_t PRIo32 ./testsuites/psxtests/include/pmacros.h:#define PRIxblksize_t PRIx64 ./testsuites/psxtests/include/pmacros.h:#define PRIxblksize_t PRIx32 ./testsuites/psxtests/include/pmacros.h:#define PRIxblksize_t "lx" ./testsuites/psxtests/include/pmacros.h:#define PRIxblkcnt_t PRIx64 ./testsuites/psxtests/include/pmacros.h:#define PRIxblkcnt_t PRIx32 ./testsuites/psxtests/include/pmacros.h:#define PRIxblkcnt_t "lx" ./testsuites/libtests/termios01/init.c:#define PRIdrtems_termios_baud_t PRId32 ./testsuites/support/include/pritime.h:#define PRIdtime_t PRId64 ./testsuites/support/include/pritime.h:#define PRIdtime_t PRId32 ./testsuites/support/include/tmacros.h:#define PRIxrtems_id PRIx16 ./testsuites/support/include/tmacros.h:#define PRIxrtems_id PRIx32 ./testsuites/support/include/tmacros.h:#define PRIdPriority_Control PRIu64 ./testsuites/support/include/tmacros.h:#define PRIxPriority_Control PRIx64 ./testsuites/support/include/tmacros.h:#define PRIdrtems_task_priority PRIu32 ./testsuites/support/include/tmacros.h:#define PRIxrtems_task_priority PRIx32 ./testsuites/support/include/tmacros.h:#define PRIdWatchdog_Interval PRIu32 ./testsuites/support/include/tmacros.h:#define PRIdrtems_interval PRIdWatchdog_Interval ./testsuites/support/include/tmacros.h:#define PRIdThread_Entry_numeric_type PRIuPTR ./testsuites/support/include/tmacros.h:#define PRIdrtems_task_argument PRIdThread_Entry_numeric_type ./testsuites/support/include/tmacros.h:#define PRIxrtems_event_set PRIx32 ./testsuites/support/include/tmacros.h:#define PRIxpthread_t PRIx32 ./testsuites/support/include/tmacros.h:#define PRIxrtems_signal_set PRIx32 ./testsuites/support/include/tmacros.h:#define PRIxino_t "lx" ./testsuites/support/include/primode.h:#define PRIomode_t PRIo64 ./testsuites/support/include/primode.h:#define PRIomode_t PRIo32 ./testsuites/sptests/sp21/init.c:#define PRIurtems_device_major_number PRIu32 ./testsuites/sptests/sp08/init.c:#define PRIxModes_Control PRIx32 ./testsuites/sptests/sp08/init.c:#define PRIxrtems_mode PRIxModes_Control ./testsuites/sptests/sp47/init.c:#define PRIXModes_Control PRIX32 ./testsuites/sptests/sp47/init.c:#define PRIXrtems_mode PRIXModes_Control
#2984	7 years ago	fixed	unspecified	Chris Johns	Amar Takhar	7 years ago
Summary	Changing Trac milestone page fails.
Description	Changing the default milestone is timing out. It has worked before. The error is: Gateway Timeout The gateway did not receive a timely response from the upstream server or application.
#2990	7 years ago	fixed	tool/rsb	Worth Burruss	Chris Johns	6 years ago
Summary	RTEMS Source Builder Fails on Windows Builds
Description	The source Builder Fails to build 4.11 tools under MSYS2 and windows. Newer versions of MSYS use a version of gcc greater than 6.0 which can no longer be used to build older version of gcc. The attached patch is from the gcc mailing list and originally was for gcc version 5.3. It has been adjusted so that it applies to 4.9.3. This problem should also apply to linux and other systems that use newer gcc 6.0 and above.
#2992	7 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	Long path crashes the RSB when listing a directory.
Description	Building LM32 on Windows crashes the RSB with a long path. The os.listdir call in Python on Windows is limited to 254 characters even if the path is Uncode. building: lm32-rtems4.11-gcc-4.9.3-newlib-2.2.0.20150423-x86_64-w64-mingw32-1 Build Set: Time 0:29:19.809228 Build Set: Time 3:47:43.385503 Traceback (most recent call last): File "../source-builder/sb-set-builder", line 29, in <module> setbuilder.run() File "../source-builder/sb/setbuilder.py", line 502, in run b.build(deps) File "../source-builder/sb/setbuilder.py", line 340, in build bs.build(deps, nesting_count) File "../source-builder/sb/setbuilder.py", line 354, in build self.build_package(configs[s], b) File "../source-builder/sb/setbuilder.py", line 194, in build_package _build.config.expand('%{_tmproot}')) File "../source-builder/sb/setbuilder.py", line 155, in root_copy self.copy(src, dst) File "../source-builder/sb/setbuilder.py", line 95, in copy path.copy_tree(src, dst) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 232, in copy_tree copy_tree(srcname, dstname) File "../source-builder/sb/path.py", line 191, in copy_tree names = os.listdir(hsrc) TypeError: encoded string too long (269, maximum length 259)
#2993	7 years ago	fixed	score	Chris Johns	joel.sherrill@…	7 years ago
Summary	SMP assert in _Thread_Executing in libdebugger
Description	The target code in libdebugger has support to recover from exceptions related to invalid memory accesses. GDB may request the server access memory on the target that results in an exception. The exception occurs on the server's remote connection thread and the server needs to recover and return and error to GDB. Running the debugger01 test with an SMP build of RTEMS and libbsd for xilinx_zedboard and issuing bt in GDB results in: *** LIBBSD DEBUGGER 1 TEST *** [144/1950] shell:cannot set terminal attributes(/dev/console) RTEMS Shell on /devn/ecxounss0o:l e<.R TUEsMeS 'Nheexlups' dteov ilcies>t ccogmemma0n:d s<.C adence CGEM Gigabit Ethernet Interface> on nexus0 miibus0: <MII bus> on cgem0 [/] # e1000phy0: <Marvell 88E1512 Gigabit PHY> PHY 0 on miibus0 e1000phy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto cgem0: Ethernet address: fa:69:35:9e:04:2f zy7_slcr0: <Zynq-7000 slcr block> on nexus0 [zone: udpcb] kern.ipc.maxsockets limit reached notice: cgem0: link state changed to DOWN add host 10.10.5.1: gateway cgem0 add net default: gateway 10.10.5.1 rtems-db: remote running rtems-db: tcp remote: listing on port: 1122 notice: cgem0: link state changed to UP rtems-db: tcp remote: connect host: 10.10.5.2 rtems-db: arm debug: (v3.0) ARMv7 [v7, all CP14 registers] breakpoints:5 watchpoints:3 assertion "cpu_self->thread_dispatch_disable_level != 0 || _ISR_Get_level() != 0" failed: file "../../cpukit/../../../xilinx_zynq_zedboard/lib/include/rtems/score/percpu.h", line 630, function: _Per_CPU_Get If I enable TARGET_DEBUG in libdebugger and apply the attached patch I can create the assert with DIE_ON_ASSERT set to 1. The output is: rtems-db: tcp remote: connect host: 10.10.5.2 rtems-db: arm debug: (v3.0) ARMv7 [v7, all CP14 registers] breakpoints:5 watchpoints:3 [} frame = 005664EC sig=1 vector=4 ifsr=00000000 pra=0024173A [} R0 = 00000158 R1 = 00000004 R2 = 00000001 R3 = 0041AB64 [} R4 = 00000158 R5 = 00000004 R6 = 00000000 R7 = 005606A4 [} R8 = 00000016 R9 = 00000001 R10 = 00000006 R11 = 0041AB64 [} R12 = 00560658 SP = 00566540 LR = 00000FFD PC = 00241736 [} CPSR = 08010173 ----Q--A-FT GE:0 IT:01 M:13 SVC [} target exception: 0 0 0 assertion "cpu_self->thread_dispatch_disable_level != 0 || _ISR_Get_level() != 0" failed: file "../../cpukit/../../../xilinx_zynq_zedboard/lib/include/rtems/score/percpu.h", line 630, function: _Per_CPU_Get and set to {{{0}}: rtems-db: tcp remote: connect host: 10.10.5.2 rtems-db: arm debug: (v3.0) ARMv7 [v7, all CP14 registers] breakpoints:5 watchpoints:3 [} frame = 005664EC sig=1 vector=4 ifsr=00000000 pra=0024173A [} R0 = 00000158 R1 = 00000004 R2 = 00000001 R3 = 0041AB64 [} R4 = 00000158 R5 = 00000004 R6 = 00000000 R7 = 005606A4 [} R8 = 00000016 R9 = 00000001 R10 = 00000006 R11 = 0041AB64 [} R12 = 00560658 SP = 00566540 LR = 00000FFD PC = 00241736 [} CPSR = 08010173 ----Q--A-FT GE:0 IT:01 M:13 SVC [} target exception: 0 0 0 [} tid:0A01000A: thread:0041F5B0 frame:005664EC [} server access fault [} frame = 005664EC sig=1 vector=4 ifsr=00000000 pra=0024173A [} R0 = 00000158 R1 = 00000004 R2 = 00000001 R3 = 0041AB64 [} R4 = 00000158 R5 = 00000004 R6 = 00000000 R7 = 005606A4 [} R8 = 00000016 R9 = 00000001 R10 = 00000006 R11 = 0041AB64 [} R12 = 00560658 SP = 00566540 LR = 00000FFD PC = 00241736 [} CPSR = 08010173 ----Q--A-FT GE:0 IT:01 M:13 SVC [} target exception: 0 0 0 [} tid:0A01000A: thread:0041F5B0 frame:005664EC [} server access fault The following lines first two values are cpu_self->thread_dispatch_disable_level and _ISR_Get_level() which are both 0 so I cannot see a reason the assert is happening: [} target exception: 0 0 0
#2994	7 years ago	fixed	unspecified	Joel Sherrill	Chris Johns	7 years ago
Summary	tar01 XZ error
Description	This shows up on erc32 and psim. /dest3/home/test_script: mode: 0755 want: 0755 ========= /dest3/symlink ========= (0)This is a test of loading an RTEMS filesystem from an initial tar image. Untaring chunks from txz - XZ file is corrupt (data) ../../../../../../../rtems/c/src/../../testsuites/libtests/tar01/init.c: 272 status == UNTAR_SUCCESSFUL
#2995	7 years ago	fixed	tool/rsb	Hassan Karim	joel.sherrill@…	7 years ago
Summary	Missing bsets
Description	When I went to rebuild based on 4.12, I cloned from github. I am no longer getting all of the b-sets that I was expecting. Specifically, 4.12/rtems-sparc Chris Johns said to submit it as a bug. It must have happened within the last couple of weeks. As my scripts that automated these tasks were working as of around 3/1/2017 git clone ​git://git.rtems.org/rtems-source-builder.git $SETBLDRSCRIPTDIR/sb-set-builder --list-bsets RTEMS Source Builder - Set Builder, 4.12 (2074bd1168ee) Examining: config Examining: ../rtems/src/rtems-source-builder/source-builder/config Examining: ../rtems/src/rtems-source-builder/bare/config devel/autotools-base.bset devel/autotools-internal.bset devel/autotools.bset devel/dtc.bset devel/libtool.bset devel/libusb.bset devel/or1ksim.bset devel/qemu.bset gnu-tools-4.6.bset gnu-tools-4.8.2.bset lang/gcc491.bset
#2997	7 years ago	fixed	score	Chris Johns	Chris Johns	7 years ago
Summary	Monitor config command does not handle unlimited objects.
Description	Running the console's config command with unlimited objects gives: [/] # config INITIAL (startup) Configuration Info ------------------------------------------------------------------------------ WORKSPACE start: 0x800f0173; size: 0x374c8 TIME usec/tick: 10000; tick/timeslice: 50; tick/sec: 100 MAXIMUMS tasks: -2147483614; timers: -2147483616; sems: -2147483609; que's: -2147483616; ext's: 1 partitions: -2147483616; regions: -2147483616; ports: -2147483616; periods: -2147483616
#2998	7 years ago	fixed	doc	Chris Johns	chrisj@…	4 years ago
Summary	RTEMS User Manual Quick Start does not cover releases.
Description	The quick start documents using git and does not cover a release. This is confusing because the releases tools and the git master may not work.
#2999	7 years ago	wontfix	tool/rsb	Joel Sherrill	Chris Johns	7 years ago
Summary	sb-check on Cygwin
Description	It looks like there are two issues in windows.py Probes for programs like bison and flex as required. tar - bsdtar must be on mingw. It doesn't appear to exist on cygwin. I think the fix is pretty simple code-wise but I wanted to get some feedback on why there were a lot more required programs in this file than on other OS.py files.
#3000	7 years ago	fixed	score	Chris Johns	Joel Sherrill	5 years ago
Summary	Setting interrupt level in the mode arg on SMP returns RTEMS_UNSATISFIED
Description	If for any reason a user sets the interrupt level in the mode on an SMP build the error RTEMS_UNSATISFIED is returned. The documentation indicates this is a lack of stack and this confusing. The reason this happens is the SMP check for an interrupt level being set is in the score's _Thread_Initialize. I propose that and is_preemptible check be converted to an assert and checks be added to the Classic API to catch these errors and report suitable error codes. There is no meaningful error code available without abusing an existing one so I propose adding RTEMS_INVALID_MODE.
#3001	7 years ago	fixed	score	Chris Johns	Sebastian Huber	7 years ago
Summary	SMP build of RTEMS Testsuite does not set CONFIGURE_MAXIMUM_PROCESSORS
Description	The default setting for CONFIGURE_MAXIMUM_PROCESSORS is 1 and this means rtems_configuration_is_smp_enabled() returns false. Only the smptests set the maximum processor count to CPU_COUNT and therefore run in SMP mode. If SMP is not running in an SMP build when running the tests are the tests really reporting a true indication of the of the system? I would expect we have the API tests, libtests and fstests running with SMP enabled in an SMP build.
#3003	7 years ago	fixed	fs/fat	munster	Sebastian Huber	7 years ago
Summary	FAT does not support clusters bigger than 32K
Description	When used with 64KiB clusters, the FAT driver will loop forever in cpukit/libfs/src/dosfs/fat.c, line 580. This happens because struct fat_vol_s declares bytes per cluster variable as uint16_t bpc, whereas it can be as big as 256KiB. Here is a link for Linux FAT driver which doesn't make any assumption about cluster size: ​http://lxr.free-electrons.com/source/fs/fat/inode.c?v=2.6.24#L1262
#3006	7 years ago	fixed	arch/sparc	Chris Johns	Daniel Hellstrom	7 years ago
Summary	SPARC LEON3 BSP SMP build is broken.
Description	The rtems-bsp-builder failure output is: 2 smp-debug sparc/leon3 build: configure: /opt/work/chris/rtems/kernel/rtems.git/configure --target\ =sparc-rtems4.12 --enable-rtemsbsp=leon3 --prefix=/opt/rtems/4.12\ --enable-debug --enable-smp --enable-tests error: c/src/lib/libbsp/sparc/shared/spw/grspw_pkt.c:61:2 error: #error SMP mode not compatible with these interrupt lock primitives The BSP builder command line is: RTEMS Tools Project - RTEMS Kernel BSP Builder, 4.12.not_released command: /opt/work/rtems/4.12/bin/rtems-bsp-builder --rtems-\ tools=/build/rtems/tools/4.12\ --rtems=/opt/work/chris/rtems/kernel/rtems.git --build=smp-debug\ --log=x
#3007	7 years ago	fixed	arch/arm	munster	joel.sherrill@…	4 years ago
Summary	ARM caching issues
Description	There are two problems with the caching on ARM: In cases where the buffer is not aligned to line boundary at the beginning or the end, the invalidate operation would lose modifications done on the adjacent data. This applies to both L1 and L2 caches. The L2C-310 cache management operations use excessive locking. According to ​manual, the used operations (Clean Line by PA, Clean and Invalidate Line by PA, Cache Sync) are atomic and do not require locking. I have attached the proposed patch.
#3008	7 years ago	fixed	doc	Hassan Karim	chrisj@…	7 years ago
Summary	missing pax causes install failures
Description	I have tried to install sparc bsp=erc32 on 4 different builds. 3 failed, and 1 flawlessly installed. The others all seem to fail somewhere during make install of test suites. Each reports one missing config problem or another. I believe the problem resulted in a missing package, pax & libbsd-dev on Ubuntu 12.04.5 LTS (GNU/Linux 3.2.0-126-virtual x86_64) I hadn't seen this exact problem because I normally update & upgrade as soon as I get a new image. Pressed for time, I skipped it. So, I am not sure if we need to update the documentation to directly include pax, since it is directly called in configure and breaks if not present. ​https://docs.rtems.org/rsb/#_host_setups Under this section, 11.1.5. Ubuntu Add pax to this line $ sudo apt-get build-dep binutils gcc g++ gdb unzip git python2.7-dev pax
#3009	7 years ago	wontfix	tool/website	Chris Johns	joel.sherrill@…	7 years ago
Summary	Provide invalid link handler for docs.rtems.org so old docs can be removed.
Description	The docs.rtems.org website has lots of old docs which need to be removed. See #3008 for a reference to old documentation.
#3010	7 years ago	fixed	unspecified	David Binderman	Gedare Bloom <gedare@…>	7 years ago
Summary	src/cpukit/posix/src/mmap.c:189]: (style) Suspicious condition
Description	src/cpukit/posix/src/mmap.c:189]: (style) Suspicious condition (bitwise operator + comparison); Clarify expression with parentheses. Source code is } else if ( (flags & MAP_PRIVATE != MAP_PRIVATE) ) { Maybe better code } else if ( (flags & MAP_PRIVATE) != MAP_PRIVATE ) {
#3011	7 years ago	worksforme	arch/arm	Arturo Pérez	Gedare Bloom	7 years ago
Summary	Error compiling xilinx_zynq_zedboard.
Description	I encountered an error compiling the xilinx_zynq_zedboard BSP. I am using a built of the RSB that I compiled in December. With that built of the RSB I could built this BSP several times until I did a git pull of the RTEMS repo two weeks ago. Today I updated my repos of the RTEMS and RSB sources, I rebuilt the RSB and I tried to built again the xilinx_zynq_zedboard BSP, encountering the same error: gmake[6]: * No rule to make target posix/include/sys/mman.h', needed by ../cpukit/../../../xilinx_zynq_zedboard/lib/include/sys/mman.h'. Stop.
#3012	7 years ago	fixed	tool/newlib	Sebastian Huber	Chris Johns	7 years ago
Summary	Global C++ IO streams are broken (cout, cin, cerr)
Description	The global C++ IO stream objects are initialized here ​https://gcc.gnu.org/viewcvs/gcc/trunk/libstdc%2B%2B-v3/src/c%2B%2B98/ios_init.cc?view=markup#l85 via a placement new. The "stdout" etc. is thread-local in Newlib #define stdout (_REENT->_stdout) Using this for a global object like std::cout is quite broken. Which FILE object should be used instead? Potential fix: diff --git a/libstdc++-v3/src/c++98/ios_init.cc b/libstdc++-v3/src/c++98/ios_init.cc index c5bcc83..7470c44 100644 --- a/libstdc++-v3/src/c++98/ios_init.cc +++ b/libstdc++-v3/src/c++98/ios_init.cc @@ -33,6 +33,15 @@ #include <ext/stdio_filebuf.h> #include <ext/stdio_sync_filebuf.h> +#ifdef __rtems__ +#undef stdout +#undef stdin +#undef stderr +#define stdout (_GLOBAL_REENT->_stdout) +#define stdin (_GLOBAL_REENT->_stdout) +#define stderr (_GLOBAL_REENT->_stdout) +#endif + namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden) { using namespace __gnu_cxx; diff --git a/newlib/libc/stdio/findfp.c b/newlib/libc/stdio/findfp.c index 83d3dc5..7d50951 100644 --- a/newlib/libc/stdio/findfp.c +++ b/newlib/libc/stdio/findfp.c @@ -259,6 +259,12 @@ _DEFUN(__sinit, (s), __sinit_lock_release (); } +static void __attribute__((__constructor__(0))) +_global_reent_init(void) +{ + __sinit (_GLOBAL_REENT); +} + #ifndef __SINGLE_THREAD__ __LOCK_INIT_RECURSIVE(static, __sfp_recursive_mutex);
#3013	7 years ago	fixed	tool/website	Nikolay Komashinskiy	Amar Takhar	6 years ago
Summary	ProgrammingError?: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sid='nikolaykomashinskiy' AND authenticated=1 AND name='force_change_passwd at line 1")
Description	Hello, during reset password I had an internal error. This card was automatically generated. How to Reproduce While doing a POST operation on /reset_password, Trac issued an internal error. (please provide additional details here) Request parameters: {u'__FORM_TOKEN': u'56888d70c5e5799302935f97', u'email': u'nikolay.komashinskiy@yandex.ru', u'register_phone': u'', u'rtems_user_phone': u'', u'username': u'nikolaykomashinskiy'} User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 System Information System information not available Enabled Plugins Plugin information not available Interface Customization Interface customization information not available Python Traceback Traceback (most recent call last): File "/data/src/trac/trac/web/main.py", line 620, in _dispatch_request dispatcher.dispatch(req) File "/data/src/trac/trac/web/main.py", line 253, in dispatch resp = chosen_handler.process_request(req) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/web_ui.py", line 168, in process_request self._do_reset_password(req) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/web_ui.py", line 256, in _do_reset_password self._reset_password(req, username, email) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/web_ui.py", line 301, in _reset_password set_user_attribute(self.env, username, 'force_change_passwd', 1) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/model.py", line 509, in set_user_attribute (value, username, attribute)) File "/data/src/trac/trac/db/util.py", line 128, in execute cursor.execute(query, params if params is not None else []) File "/data/src/trac/trac/db/util.py", line 72, in execute return self.cursor.execute(sql_escape_percent(sql), args) File "/usr/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205, in execute self.errorhandler(self, exc, value) File "/usr/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler raise errorclass, errorvalue ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sid='nikolaykomashinskiy' AND authenticated=1 AND name='force_change_passwd'' at line 1")
#3014	7 years ago	fixed	bsps	phongvanpham	joel.sherrill@…	7 years ago
Summary	interrupt vector indexing is assuming BSP_INTERRUPT_VECTOR_MIN = 0 for this code.
Description	Someone implement bsp_interrupt_handler_index() forgot to update this delta in rtems\c\src\lib\libbsp\shared\src\irq-generic.c:bsp_interrupt_allocate_handler_index(). See attachment.
#3015	7 years ago	fixed	arch/powerpc	phongvanpham	joel.sherrill@…	7 years ago
Summary	Add support for IBM PPC 750 chip
Description	Currently MPC750 chip is supported. However, PPC750 (from IBM) is very close to MPC750 except minor differences. Enclosed is the delta to support PPC750.
#3016	7 years ago	fixed	bsps	phongvanpham	joel.sherrill@…	7 years ago
Summary	missing a couple register names + a #ifndef ASM around serial.h inclusion
Description	In rtems\c\src\libchip\serial\ns16550_p.h, need to add a couple register and #ifndef around serial.h
#3017	7 years ago	worksforme	score	phongvanpham	joel.sherrill@…	7 years ago
Summary	improvement in pci.h
Description	In pci.h, there are references to BSP_pci_configuration data structure which is in pci.c. However, in this file, there are also references to detect_host_bridge () in detect_raven_bridge.c. For folks that are just interested in pci_read_config_dword() + its brothers, all they need is to include pci.h and content for where BSP_pci_configuration is defined. The rest of the stuff in pci.c should be separate. Or in another word, data structures and #defines involving with BSP_pci_configuration needs to be in separate files rather all stuffed in pci.c I currently do not need this functionality for my BSP (nor do I able to test it), so I cannot modify code and submit. It is best someone who can test the code to make the code change. Or else, just shelf it under the table and/or close this ticket.
#3018	7 years ago	fixed	tool/rsb	phongvanpham	Chris Johns	7 years ago
Summary	RSB cannot compile tool chain in CentOS 7.
Description	In CentOS 6.8, everything works fine. But in CentOS 7, it does not. Initial investigation (I did a while back around New Year time) looks like later version of texinfo has an issue with autoconf. Enclosed is the email Chris Johns replied but I didn't follow through since I switched to CentOS 6.8 for my work. "Looks to me like the RSB is trying to download autoconf 2.69-1 and from ​https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=711297 Looks like this autoconf version has a bug. I also noticed my autoconf version is 2.69-11; however, from what I am reading, RSB will download its own version independent of what user has." Chris John replies: "I guess a recent texinfo version has exposed the issue. I suggest you get the patch from the link in the bug report, create a patch for rtems-tools.git to add the autoconf patch, then create a patch to the RSB adding the patch to the autoconf build, finally 'git send-email' the patches to devel@… for review."
#3020	7 years ago	invalid	unspecified	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Review tests using CONFIGURE_DISABLE_SMP_CONFIGURATION
Description	Some tests need CONFIGURE_DISABLE_SMP_CONFIGURATION to work correctly on SMP configurations. These tests must be reviewed. There should be a comment why this option is necessary or they should be changed to not use features unavailable on SMP, e.g. disabled preemption or an interrupt level mode > 0.
#3023	7 years ago	fixed	tool/newlib	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Parameter of CPU_COPY() are in wrong order
Description	According to the FreeBSD man page we have: ​https://www.freebsd.org/cgi/man.cgi?query=cpuset&sektion=9&apropos=0&manpath=FreeBSD+11.0-RELEASE+and+Ports CPU_COPY(cpuset_t *from, cpuset_t *to); However, in Newlib we have: static __inline void CPU_COPY( cpu_set_t *dest, const cpu_set_t *src ) { *dest = *src; }
#3025	7 years ago	fixed	unspecified	Chris Johns	joel.sherrill@…	7 years ago
Summary	m32c/m32csim does not build linpack-pc.c
Description	1 tests m32c/m32csim build: configure: /opt/work/chris/rtems/kernel/rtems.git/configure --target\ =m32c-rtems4.12 --enable-rtemsbsp=m32csim --prefix=/opt/rtems/4.12\ --enable-tests error: testsuites/benchmarks/linpack/linpack-pc.c:253:33: error: storage size of 'a' isn't constant error: testsuites/benchmarks/linpack/linpack-pc.c:253:21: error: storage size of 'aa' isn't constant
#3027	7 years ago	fixed	tool/rsb	Worth Burruss	Chris Johns	6 years ago
Summary	RTEMS source builder fails when building gcc documentation with newer versions of gcc
Description	Originally discovered with MSYS2 on windows. Building the gcc compiler fails for older versions of gcc (ie 4.8.3) when building bfin and m32c architectures. The gcc maintainers recommend the use of MISSING=texinfo switch during configuration. A possible solution is attached.
#3032	7 years ago	fixed	tool/newlib	Sebastian Huber	Sebastian Huber	7 years ago
Summary	CPU_NAND_S() implementation is not in line with FreeBSD
Description	According to the FreeBSD man page we have: ​https://www.freebsd.org/cgi/man.cgi?query=cpuset&sektion=9&apropos=0&manpath=FreeBSD+11.0-RELEASE+and+Ports The CPU_NAND() macro removes CPUs in src from dst. (It is the cpuset(9) equivalent of the scalar: dst &= ~ src.) However, in Newlib we had: static __inline void CPU_NAND_S(size_t setsize, cpu_set_t *destset, const cpu_set_t *srcset1, const cpu_set_t *srcset2) { cpu_set_word_t *wdest = &destset->__bits[0]; const cpu_set_word_t *wsrc1 = &srcset1->__bits[0]; const cpu_set_word_t *wsrc2 = &srcset2->__bits[0]; size_t n = setsize / sizeof(*wdest); size_t i; for (i = 0; i < n; ++i) wdest[i] = ~(wsrc1[i] & wsrc2[i]); }
#3036	7 years ago	fixed	tool/newlib	Sebastian Huber	joel.sherrill@…	7 years ago
Summary	CPU_CMP() implementation is not in line with FreeBSD
Description	According to the FreeBSD man page we have: ​https://www.freebsd.org/cgi/man.cgi?query=cpuset&sektion=9&apropos=0&manpath=FreeBSD+11.0-RELEASE+and+Ports The CPU_CMP() macro returns true if cpuset1 is NOT equal to cpuset2. However, in Newlib we had: /* return 1 if the sets set1 and set2 are equal, otherwise return 0 */ static __inline int CPU_CMP( const cpu_set_t *set1, const cpu_set_t *set2 ) { return CPU_EQUAL(set1, set2); }
#3040	7 years ago	invalid	tool/website	Sebastian Huber	Amar Takhar	6 years ago
Summary	Cannot use RTEMS mailing list archive for patches
Description	The RTEMS mailing list archive has no option to get the raw e-mail via the web interface, e.g. ​https://lists.rtems.org/pipermail/devel/2017-June/018101.html For example the Newlib mailing list archive: ​https://sourceware.org/cgi-bin/get-raw-msg?listname=newlib&date=2017&msgid=20170612064218.11969-1-sebastian.huber%40embedded-brains.de
#3043	7 years ago	fixed	unspecified	Chris Johns		7 years ago
Summary	4.11/rtems-nios2 does not build on Windows.
Description	The attached RSB report details the failure. The path to ranlib is the cwd (see make[5] path) plus the relative path (see the report) which is 308 characters in length and this exceeds the max path length for the Win32 API and binutils reports this as a No such file.
#3046	7 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	7 years ago
Summary	4.12/rtems-moxie missing release number.
Description	4.12/rtems-moxie is reporting cleaning: dtc-1.4.1-x86_64-freebsd11.0-1 cleaning: expat-2.1.0-x86_64-freebsd11.0-1 cleaning: moxie-rtems4.12-binutils-2.28-x86_64-freebsd11.0- cleaning: moxie-rtems4.12-gcc-7.1.0-newlib-2.5.0.20170519-x86_64-freebsd11.0- cleaning: moxie-rtems4.12-gdb-7.12-x86_64-freebsd11.0- cleaning: rtems-tools-HEAD- There is no -1 or whatever at the end of the lines.
#3047	7 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	7 years ago
Summary	Remove docs directory from the RSB
Description	The documentation has been moved to rtems-docs.git repo. Remove the docs directory and asciidocs from RTEMS.
#3049	7 years ago	fixed	unspecified	Joel Sherrill	Chris Johns	6 years ago
Summary	Warnings in libdebugger
Description	I started fixing the warnings in libdebugger with the latest tools but apparently some of the variables can't be changed to const char *const. So filing as a ticket so Chris can fix them more accurately. 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:957:25: warning: comparison between pointer and zero character constant [-Wpointer-compare] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:61:19: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:60:19: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:53:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:1490:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:1426:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:1302:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:1260:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:1064:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 67 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-server.c:1025:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 60 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:302:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 60 ../../../../../../rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:301:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
#3052	7 years ago	fixed	tool/rsb	Sebastian Huber	Chris Johns	7 years ago
Summary	RSB: powerpc GDB build broken on Apple Darwin
Description	RTEMS Tools Project - Source Builder Error Report Build: error: building powerpc-rtems4.12-gdb-7.12-x86_64-apple-darwin14.5.0-1 Command Line: ../source-builder/sb-set-builder --prefix=~/rtems/4.12 4.12/rtems-powerpc Python: 2.7.10 (default, Jul 14 2015, 19:46:27) [GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.39)] git://git.rtems.org/rtems-source-builder.git/origin/cb3fac1ea71f50b1bf7dcfe032c639392915d32a-modified Darwin yrael.lan 14.5.0 Darwin Kernel Version 14.5.0: Sun Sep 25 22:07:15 PDT 2016; root:xnu-2782.50.9~1/RELEASE_X86_64 x86_64 Tail of the build log: ^ ../../gdb-7.12/gdb/common/vec.h:711:18: note: expanded from macro '\ DEF_VEC_FUNC_P' static inline T *VEC_OP (T,address) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:151:1: note: expanded from here VEC_tp_t_address ^ ../../gdb-7.12/gdb/record-btrace.c:2445:1: warning: unused function 'VEC_tp_t_lower_bound' [-Wunused-function] ../../gdb-7.12/gdb/common/vec.h:428:20: note: expanded from macro 'DEF_VEC_P' VEC_T(T); \ ^ ../../gdb-7.12/gdb/common/vec.h:717:24: note: expanded from macro '\ DEF_VEC_FUNC_P' static inline unsigned VEC_OP (T,lower_bound) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:155:1: note: expanded from here VEC_tp_t_lower_bound ^ ../../gdb-7.12/gdb/record-btrace.c:2445:1: warning: unused function 'VEC_tp_t_alloc' [-Wunused-function] ../../gdb-7.12/gdb/common/vec.h:429:27: note: expanded from macro 'DEF_VEC_P' DEF_VEC_FUNC_P(T) \ ^ ../../gdb-7.12/gdb/common/vec.h:744:23: note: expanded from macro '\ DEF_VEC_ALLOC_FUNC_P' static inline VEC(T) *VEC_OP (T,alloc) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:166:1: note: expanded from here VEC_tp_t_alloc ^ ../../gdb-7.12/gdb/record-btrace.c:2445:1: warning: unused function 'VEC_tp_t_free' [-Wunused-function] ../../gdb-7.12/gdb/common/vec.h:429:27: note: expanded from macro 'DEF_VEC_P' DEF_VEC_FUNC_P(T) \ ^ ../../gdb-7.12/gdb/common/vec.h:751:20: note: expanded from macro '\ DEF_VEC_ALLOC_FUNC_P' static inline void VEC_OP (T,free) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:170:1: note: expanded from here VEC_tp_t_free ^ ../../gdb-7.12/gdb/record-btrace.c:2445:1: warning: unused function 'VEC_tp_t_merge' [-Wunused-function] ../../gdb-7.12/gdb/common/vec.h:429:27: note: expanded from macro 'DEF_VEC_P' DEF_VEC_FUNC_P(T) \ ^ ../../gdb-7.12/gdb/common/vec.h:784:23: note: expanded from macro '\ DEF_VEC_ALLOC_FUNC_P' static inline VEC(T) *VEC_OP (T,merge) (VEC(T) *vec1_, VEC(T) *vec2_) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:187:1: note: expanded from here VEC_tp_t_merge ^ ../../gdb-7.12/gdb/record-btrace.c:2445:1: warning: unused function 'VEC_tp_t_safe_grow' [-Wunused-function] ../../gdb-7.12/gdb/common/vec.h:429:27: note: expanded from macro 'DEF_VEC_P' DEF_VEC_FUNC_P(T) \ ^ ../../gdb-7.12/gdb/common/vec.h:817:20: note: expanded from macro '\ DEF_VEC_ALLOC_FUNC_P' static inline void VEC_OP (T,safe_grow) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:205:1: note: expanded from here VEC_tp_t_safe_grow ^ ../../gdb-7.12/gdb/record-btrace.c:2445:1: warning: unused function 'VEC_tp_t_safe_insert' [-Wunused-function] ../../gdb-7.12/gdb/common/vec.h:429:27: note: expanded from macro 'DEF_VEC_P' DEF_VEC_FUNC_P(T) \ ^ ../../gdb-7.12/gdb/common/vec.h:835:18: note: expanded from macro '\ DEF_VEC_ALLOC_FUNC_P' static inline T *VEC_OP (T,safe_insert) \ ^ ../../gdb-7.12/gdb/common/vec.h:399:22: note: expanded from macro 'VEC_OP' #define VEC_OP(T,OP) VEC_##T##_##OP ^ <scratch space>:225:1: note: expanded from here VEC_tp_t_safe_insert ^ 2 warnings generated. /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o debug.o -MT debug.o -MMD -MP -MF .deps/debug.Tpo ../../gdb-7.12/gdb/debug.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o common-exceptions.o -MT common-exceptions.o -MMD -MP -MF .deps/common-exceptions.Tpo ../../gdb-7.12/gdb/common/common-exceptions.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o btrace-common.o -MT btrace-common.o -MMD -MP -MF .deps/btrace-common.Tpo ../../gdb-7.12/gdb/common/btrace-common.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o fileio.o -MT fileio.o -MMD -MP -MF .deps/fileio.Tpo ../../gdb-7.12/gdb/common/fileio.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] 2 warnings generated. warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o common-regcache.o -MT common-regcache.o -MMD -MP -MF .deps/common-regcache.Tpo ../../gdb-7.12/gdb/common/common-regcache.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] 2 warnings generated. 2 warnings generated. 2 warnings generated. /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile.o -MT compile.o -MMD -MP -MF .deps/compile.Tpo ../../gdb-7.12/gdb/compile/compile.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile-c-symbols.o -MT compile-c-symbols.o -MMD -MP -MF .deps/compile-c-symbols.Tpo ../../gdb-7.12/gdb/compile/compile-c-symbols.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile-c-types.o -MT compile-c-types.o -MMD -MP -MF .deps/compile-c-types.Tpo ../../gdb-7.12/gdb/compile/compile-c-types.c 2 warnings generated. 2 warnings generated. clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile-object-load.o -MT compile-object-load.o -MMD -MP -MF .deps/compile-object-load.Tpo ../../gdb-7.12/gdb/compile/compile-object-load.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile-object-run.o -MT compile-object-run.o -MMD -MP -MF .deps/compile-object-run.Tpo ../../gdb-7.12/gdb/compile/compile-object-run.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] 2 warnings generated. /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile-loc2c.o -MT compile-loc2c.o -MMD -MP -MF .deps/compile-loc2c.Tpo ../../gdb-7.12/gdb/compile/compile-loc2c.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] 2 warnings generated. /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o compile-c-support.o -MT compile-c-support.o -MMD -MP -MF .deps/compile-c-support.Tpo ../../gdb-7.12/gdb/compile/compile-c-support.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated 2 warnings generated. warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o inflow.o -MT inflow.o -MMD -MP -MF .deps/inflow.Tpo ../../gdb-7.12/gdb/inflow.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated 2 warnings generated. ../../gdb-7.12/gdb/compile/compile-loc2c.c:733:6: warning: variable 'uoffset' is uninitialized when used here [-Wuninitialized] uoffset += dwarf2_per_cu_text_offset (per_cu); ^~~~~~~ ../../gdb-7.12/gdb/compile/compile-loc2c.c:671:23: note: initialize the variable 'uoffset' to silence this warning uint64_t uoffset, reg; ^ = 0 warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] 2 warnings generated. 2 warnings generated. 17 warnings generated. 2 warnings generated. 3 warnings generated. 2 warnings generated. 99 warnings generated. Making init.c /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -I. -I../../gdb-7.12/gdb -I../../gdb-7.12/gdb/common -I../../gdb-7.12/gdb/config -DLOCALEDIR="\"/rtems-source-builder/rtems/~/rtems/4.12/share/locale\"" -DHAVE_CONFIG_H -I../../gdb-7.12/gdb/../include/opcode -I../../gdb-7.12/gdb/../opcodes/.. -I../../gdb-7.12/gdb/../readline/.. -I../../gdb-7.12/gdb/../zlib -I../bfd -I../../gdb-7.12/gdb/../bfd -I../../gdb-7.12/gdb/../include -I../libdecnumber -I../../gdb-7.12/gdb/../libdecnumber -I../../gdb-7.12/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-write-strings -Wno-narrowing -Wformat-nonliteral -c -o init.o -MT init.o -MMD -MP -MF .deps/init.Tpo init.c clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated warning: unknown warning option '-Wunused-but-set-parameter'; did you mean '-Wunused-parameter'? [-Wunknown-warning-option] warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option] 2 warnings generated. rm -f gdb /usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/include -g -O2 -Wl,-no_pie -L/rtems-source-builder/rtems/build/tmp/sb-peer/4.12/rtems-powerpc/rtems-source-builder/rtems/~/rtems/4.12/lib \ -o gdb gdb.o rs6000-tdep.o ppc-sysv-tdep.o solib-svr4.o ravenscar-thread.o ppc-ravenscar-thread.o ser-base.o ser-unix.o ser-pipe.o ser-tcp.o remote.o dcache.o tracepoint.o ax-general.o ax-gdb.o remote-fileio.o remote-notif.o ctf.o tracefile.o tracefile-tfile.o remote-sim.o cli-dump.o cli-decode.o cli-script.o cli-cmds.o cli-setshow.o cli-logging.o cli-interp.o cli-utils.o mi-out.o mi-console.o mi-cmds.o mi-cmd-catch.o mi-cmd-env.o mi-cmd-var.o mi-cmd-break.o mi-cmd-stack.o mi-cmd-file.o mi-cmd-disas.o mi-symbol-cmds.o mi-cmd-target.o mi-cmd-info.o mi-interp.o mi-main.o mi-parse.o mi-getopt.o tui-command.o tui-data.o tui-disasm.o tui-file.o tui-hooks.o tui-interp.o tui-io.o tui-layout.o tui-out.o tui-regs.o tui-source.o tui-stack.o tui-win.o tui-windata.o tui-wingeneral.o tui-winsource.o tui.o python.o py-arch.o py-auto-load.o py-block.o py-bpevent.o py-breakpoint.o py-cmd.o py-continueevent.o py-xmethods.o py-event.o py-evtregistry.o py-evts.o py-exitedevent.o py-finishbreakpoint.o py-frame.o py-framefilter.o py-function.o py-gdb-readline.o py-inferior.o py-infevents.o py-infthread.o py-lazy-string.o py-linetable.o py-newobjfileevent.o py-objfile.o py-param.o py-prettyprint.o py-progspace.o py-signalevent.o py-stopevent.o py-symbol.o py-symtab.o py-threadevent.o py-type.o py-unwind.o py-utils.o py-value.o py-varobj.o guile.o elfread.o stap-probe.o dtrace-probe.o posix-hdep.o posix-strerror.o c-exp.o cp-name-parser.o ada-exp.o jv-exp.o d-exp.o f-exp.o go-exp.o m2-exp.o p-exp.o rust-exp.o version.o annotate.o addrmap.o auto-load.o auxv.o agent.o bfd-target.o blockframe.o breakpoint.o break-catch-sig.o break-catch-throw.o break-catch-syscall.o findvar.o regcache.o cleanups.o charset.o continuations.o corelow.o disasm.o dummy-frame.o dfp.o source.o value.o eval.o valops.o valarith.o valprint.o printcmd.o block.o symtab.o psymtab.o symfile.o symfile-debug.o symmisc.o linespec.o dictionary.o namespace.o location.o infcall.o infcmd.o infrun.o expprint.o environ.o stack.o tid-parse.o thread.o thread-fsm.o exceptions.o extension.o filesystem.o filestuff.o inf-child.o interps.o minidebug.o main.o macrotab.o macrocmd.o macroexp.o macroscope.o mi-common.o event-loop.o event-top.o inf-loop.o completer.o gdbarch.o arch-utils.o gdbtypes.o gdb_bfd.o gdb_obstack.o osabi.o copying.o memattr.o mem-break.o target.o target-dcache.o parse.o language.o build-id.o buildsym.o findcmd.o std-regs.o signals-state-save-restore.o signals.o exec.o reverse.o bcache.o objfiles.o observer.o minsyms.o maint.o demangle.o dbxread.o coffread.o coff-pe-read.o dwarf2read.o mipsread.o stabsread.o corefile.o dwarf2expr.o dwarf2loc.o dwarf2-frame.o dwarf2-frame-tailcall.o ada-lang.o c-lang.o d-lang.o f-lang.o objc-lang.o ada-tasks.o ada-varobj.o c-varobj.o ui-out.o cli-out.o varobj.o vec.o go-lang.o go-valprint.o go-typeprint.o jv-lang.o jv-valprint.o jv-typeprint.o jv-varobj.o m2-lang.o opencl-lang.o p-lang.o p-typeprint.o p-valprint.o selftest.o sentinel-frame.o complaints.o typeprint.o ada-typeprint.o c-typeprint.o f-typeprint.o m2-typeprint.o ada-valprint.o c-valprint.o cp-valprint.o d-valprint.o f-valprint.o m2-valprint.o ser-event.o serial.o mdebugread.o top.o utils.o ui-file.o user-regs.o frame.o frame-unwind.o doublest.o frame-base.o inline-frame.o gnu-v2-abi.o gnu-v3-abi.o cp-abi.o cp-support.o cp-namespace.o d-namespace.o reggroups.o rust-lang.o trad-frame.o tramp-frame.o solib.o solib-target.o prologue-value.o memory-map.o memrange.o xml-support.o xml-syscall.o xml-utils.o target-descriptions.o target-memory.o xml-tdesc.o xml-builtin.o inferior.o osdata.o gdb_usleep.o record.o record-full.o gcore.o gdb_vecs.o jit.o progspace.o skip.o probe.o common-utils.o buffer.o ptid.o gdb-dlfcn.o common-agent.o format.o registry.o btrace.o record-btrace.o waitstatus.o print-utils.o rsp-low.o errors.o common-debug.o debug.o common-exceptions.o btrace-common.o fileio.o common-regcache.o compile.o compile-c-symbols.o compile-c-types.o compile-object-load.o compile-object-run.o compile-loc2c.o compile-c-support.o inflow.o init.o \ ../sim/ppc/libsim.a ../readline/libreadline.a ../opcodes/libopcodes.a ../bfd/libbfd.a -L./../zlib -lz ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a -lncurses -lm -L/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config -ldl -framework CoreFoundation -lpython2.7 -u _PyMac_Error /System/Library/Frameworks/Python.framework/Versions/2.7/Python -lexpat ../libiberty/libiberty.a build-gnulib/import/libgnu.a -liconv Undefined symbols for architecture x86_64: "_error", referenced from: _sim_io_printf_filtered in libsim.a(sim_calls.o) _sim_load in libsim.a(sim_calls.o) _sim_create_inferior in libsim.a(sim_calls.o) _sim_io_read_stdin in libsim.a(sim_calls.o) _sim_io_write_stdout in libsim.a(sim_calls.o) _sim_io_write_stderr in libsim.a(sim_calls.o) _sim_io_flush_stdoutput in libsim.a(sim_calls.o) ... (maybe you meant: _device_error, __Z20host_to_fileio_errori , _bfd_get_error_handler , __bfd_default_error_handler , _bfd_set_error_handler , _bfd_set_error_program_name , __Z28dwarf_reg_to_regnum_or_errorP7gdbarchm , __Z29observer_detach_command_errorP8observer , _sim_io_error , _deprecated_error_begin_hook , __Z35throw_max_completions_reached_errorv , __Z25type_name_no_tag_or_errorP4type , __Z12memory_error18target_xfer_statusm , __bfd_error_handler , __Z20annotate_error_beginv , __Z19compile_rx_or_errorP17re_pattern_bufferPKcS2_ , __Z12catch_errorsPFiPvES_Pc11return_mask , __Z20memory_error_message18target_xfer_statusP7gdbarchm , __Z11range_errorPKcz , __Z13gdb_xml_errorP14gdb_xml_parserPKcz , __Z29observer_notify_command_errorv , _gdbpy_gdb_memory_error , _bfd_set_error , __Z23invalid_thread_id_errorPKc , __Z11throw_error6errorsPKcz , _gdbpy_gdb_error , __Z14gdb_bfd_errmsg9bfd_errorPPc , __Z29observer_attach_command_errorPFvvE , __Z27gdbpy_print_python_errors_pv , _bfd_get_error , __Z14internal_errorPKciS0_z , __Z17get_regcomp_erroriP17re_pattern_buffer , __Z14annotate_errorv ) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [gdb] Error 1 make[1]: *** [all-gdb] Error 2 make: *** [all] Error 2 shell cmd failed: /bin/sh -ex /rtems-source-builder/rtems/build/powerpc-rtems4.12-gdb-7.12-x86_64-apple-darwin14.5.0-1/doit error: building powerpc-rtems4.12-gdb-7.12-x86_64-apple-darwin14.5.0-1
#3054	7 years ago	fixed	unspecified	AndiK	Andreas Kölbl <andreas.koelbl@…>	7 years ago
Summary	gdb 7.12.1 on RSB 4.12 branch fail to build on Archlinux
Description	7.12.1 does not compile with latest guile As already stated here: ​https://sourceware.org/bugzilla/show_bug.cgi?id=21104 GDB in version 7.12.1 fails when trying to compile on Archlinux. GDB uses deprecated functions of libguile which were gone in version 2.2 of libguile. As GDB states in its configure script to support version 2.2 of libguile it fails compiling. Tested with the latest rtems source builder on master.
#3056	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add EDF SMP scheduler
Description	The current SMP schedulers are all fixed-priority schedulers. Add a job-level fixed priority scheduler (EDF).
#3057	7 years ago	fixed	tool/gcc	Sebastian Huber	Daniel Hellstrom	7 years ago
Summary	Add a workaround for the LEON3FT store-store errata
Description	GCC needs support to provide a workaround for the LEON3FT store-store errata, e.g. ​https://gcc.gnu.org/ml/gcc-patches/2017-06/msg01577.html and follow up versions.
#3059	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add a simple processor affinity support to the EDF SMP scheduler
Description	Add support to the EDF SMP scheduler to honour one-to-one and one-to-all thread processor affinities. Use one ready queue for threads with a one-to-all affinity. Use one ready queue for each of the one-to-one threads for each processor. Since a red-black tree is used for the ready queues, the space overhead of one pointer per ready queue is small.
#3061	7 years ago	invalid	tool	Chris Johns	chrisj@…	7 years ago
Summary	including 'unistd.h' in C++ does not build.
Description	Including unistd.h in a C++ program does not compile with the RSB for today: $ /opt/work/rtems/4.12/bin/arm-rtems4.12-g++ -B/opt/work/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib -B/opt/work/si/rtems/4.12/arm-rtems4.12/xilinx_zynq_zc706/lib -specs bsp_specs -qrtems -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 -g -O2 u.cpp In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/_pthreadtypes.h:24:0, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/types.h:239, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/unistd.h:12, from /opt/work/rtems/4.12/arm-rtems4.12/include/unistd.h:4, from u.cpp:6: /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h: In function 'void CPU_AND_S(size_t, cpu_set_t*, const cpu_set_t*, const cpu_set_t*)': /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:147:3: error: 'BIT_AND2' was not declared in this scope BIT_AND2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~~ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:147:3: note: suggested alternative: 'BIT_AND' BIT_AND2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~~ BIT_AND /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h: In function 'void CPU_OR_S(size_t, cpu_set_t*, const cpu_set_t*, const cpu_set_t*)': /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:159:3: error: 'BIT_OR2' was not declared in this scope BIT_OR2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:159:3: note: suggested alternative: 'BIT_OR' BIT_OR2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~ BIT_OR /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h: In function 'void CPU_XOR_S(size_t, cpu_set_t*, const cpu_set_t*, const cpu_set_t*)': /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:171:3: error: 'BIT_XOR2' was not declared in this scope BIT_XOR2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~~ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:171:3: note: suggested alternative: 'BIT_OR' BIT_XOR2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~~ BIT_OR /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h: In function 'void CPU_NAND_S(size_t, cpu_set_t*, const cpu_set_t*, const cpu_set_t*)': /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:183:3: error: 'BIT_NAND2' was not declared in this scope BIT_NAND2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~~~ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:183:3: note: suggested alternative: 'BIT_NAND' BIT_NAND2(_cpu_set_bits(setsize), destset, srcset1, srcset2); ^~~~~~~~~ BIT_NAND In file included from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:46:0, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/_pthreadtypes.h:24, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/types.h:239, from /opt/work/rtems/4.12/arm-rtems4.12/include/sys/unistd.h:12, from /opt/work/rtems/4.12/arm-rtems4.12/include/unistd.h:4, from u.cpp:6: /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h: In function 'int CPU_COUNT_S(size_t, const cpu_set_t*)': /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:194:10: error: '__bitcountl' was not declared in this scope return BIT_COUNT(_cpu_set_bits(setsize), set); ^ /opt/work/rtems/4.12/arm-rtems4.12/include/sys/cpuset.h:194:10: note: suggested alternative: '__count'
#3063	7 years ago	fixed	config	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Make the EDF scheduler the default SMP scheduler
Description	The EDF SMP scheduler supports simple thread processor affinities (see #3059) with a small run-time overhead. The current default SMP scheduler lacks support for thread processor affinities at all. The EDF SMP scheduler offers a good feature set for most applications. So, use it by default. Run-time libraries like libgomp, MTAPI, work stealing schedulers, language interpreters (e.g. Erlang virtual machine), etc. use a one-to-one thread processor affinity for example.
#3069	7 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add rtems_scheduler_ident_by_processor()
Description	/** * @brief Identifies a scheduler by a processor index. * * @param[in] cpu_index The processor index. * @param[out] id The scheduler identifier associated with the processor index. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ADDRESS The @a id parameter is @c NULL. * @retval RTEMS_INVALID_NAME Invalid processor index. * @retval RTEMS_INCORRECT_STATE The processor index is valid, however, this * processor is not owned by a scheduler. */
#3070	7 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add rtems_scheduler_ident_by_processor_set()
Description	/** * @brief Identifies a scheduler by a processor set. * * The scheduler is selected according to the highest numbered online processor * in the specified processor set. * * @param[in] cpusetsize Size of the specified processor set buffer in * bytes. This value must be positive. * @param[out] cpuset The processor set to identify the scheduler. * @param[out] id The scheduler identifier associated with the processor set. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ADDRESS The @a id parameter is @c NULL. * @retval RTEMS_INVALID_SIZE Invalid processor set size. * @retval RTEMS_INVALID_NAME The processor set contains no online processor. * @retval RTEMS_INCORRECT_STATE The processor set is valid, however, the * highest numbered online processor in the specified processor set is not * owned by a scheduler. */ rtems_status_code rtems_scheduler_ident_by_processor_set( size_t cpusetsize, cpu_set_t *cpuset, rtems_id *id );
#3071	7 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Create an interrupt server for every processor in the system
Description	Create an interrupt server for every processor in the system with a one-to-one thread processor affinity. This allows load balancing for interrupt processing. Add support routines to customize the setup after initialization.
#3072	7 years ago	fixed	arch/sparc	Sebastian Huber	Daniel Hellstrom	7 years ago
Summary	Declaration of global functions in driver source files
Description	There are declarations of global functions in various driver source files, e.g. c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus.c The declaration should move to a header file or a static function should be used.
#3076	7 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Test suite failures due to floating point usage
Description	Several tests fail due to an unaccounted use of the floating point unit: BLOCK 6 BLOCK 14 CONSTRUCTOR/DESTRUCTOR CRYPT 1 DUMPBUF 1 FLASHDISK 1 FSBDPART 1 FSDOSFSFORMAT 1 FSDOSFSNAME 1 FSERROR DOSFS FSERROR JFFS2 FSERROR MOUNTED IMFS FSERROR RFS FSERROR ROOT IMFS FSPERMISSION JFFS2 FSPERMISSION MOUNTED IMFS FSPERMISSION RFS FSPERMISSION ROOT IMFS FSRENAME MOUNTED IMFS FTP 1 libdl (RTL) 1 libdl (RTL) 4 libdl (RTL) 5 MGHTTPD 1 MONITOR 2 MOUSE 1 NETWORKING 1 PSXFILE 1 PSXIMFS 1 PSXIMFS 2 PSXPASSWD 2 PSXPIPE 1 PSXSTAT SMP 1 SMP 2 SMP 3 SMP 8 SMP 9 SMPAFFINITY 1 SMPSCHEDULER 1 SPERROR 1 SPERROR 2 SPERROR 3 SYSCALL 1 TAR 1 TERMIOS 3 TERMIOS 4 TERMIOS 5 TERMIOS 6 TERMIOS 7
#3077	7 years ago	fixed	arch/sparc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	SPARC: Add lazy floating point context switching
Description	The uniprocessor floating point context switching is unsafe, e.g. it is possible to silently corrupt the floating point context. The SMP floating point switching is safe, however, it doesn't use a deferred switch. Implement lazy floating point switching in uniprocessor configurations. This fixes test case spcontext01.
#3079	7 years ago	fixed	build	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	7 years ago
Summary	Ada tests do not build
Description	A "make" in the top level build directory does not build the Ada tests (used to work some weeks ago). A "make" in ./sparc-rtems4.12/c/erc32/ada-tests for example works. The configuration step seems to work: configure: configuring in ada-tests configure: running /bin/sh '../../../../../rtems/c/src/ada-tests/configure' '--prefix=/home/joel/rtems-4.11-work/bsp-install' '--host=sparc-rtems4.12' '--build=x86_64-pc-linux-gnu' '--target=sparc-rtems4.12' '--enable-smp' '--disable-profiling' '--disable-multiprocessing' '--enable-rtems-debug' '--enable-cxx' '--disable-rdbg' '--enable-maintainer-mode' '--enable-tests' '--enable-networking' '--enable-posix' '--disable-itron' '--disable-deprecated' '--enable-ada' '--enable-expada' 'SIMSPARC_FAST_IDLE=1' '--with-target-subdir=sparc-rtems4.12' '--exec-prefix=/home/joel/rtems-4.11-work/bsp-install/sparc-rtems4.12' '--includedir=/home/joel/rtems-4.11-work/bsp-install/sparc-rtems4.12/include' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=sparc-rtems4.12' 'target_alias=sparc-rtems4.12' '--with-project-root=../../' '--with-project-top=../../' 'RTEMS_BSP=erc32' 'RTEMS_CPU_MODEL=erc32' 'RTEMS_BSP_FAMILY=erc32' 'CFLAGS=-mcpu=cypress -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs' '--enable-rtems-root=../' '--enable-project-root=../../../erc32' '--with-project-top=../../../' '--enable-rtemsbsp=erc32' --cache-file=/dev/null --srcdir=../../../../../rtems/c/src/ada-tests configure: loading site script /usr/share/site/x86_64-unknown-linux-gnu checking for gmake... gmake However: gmake[4]: Entering directory '/scratch/git-rtems-testing/rtems/build-sparc-erc32-rtems/sparc-rtems4.12/c/erc32/ada-tests' gmake[4]: Nothing to be done for 'all-am'.
#3080	7 years ago	fixed	arch/sparc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Infinite loop in SPARC rtems_invalidate_multiple_instruction_lines()
Description	A #define CPU_INSTRUCTION_CACHE_ALIGNMENT 0 is not a good idea in case the default range functions are used.
#3082	7 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Add 64-bit support for PowerPC
Description	The QorIQ chips have more than 4GiB of memory available.
#3083	7 years ago	fixed	build	Joel Sherrill	Chris Johns	6 years ago
Summary	parallel make not working
Description	As reported on the mailing list, parallel make on the master is broken.
#3084	7 years ago	fixed	build	Joel Sherrill	Chris Johns	7 years ago
Summary	Makefile recipe override warning has returned
Description	The makefile overrides recipe warnings had disappeared with Chris' rework to improve parallelism. Unfortunately, one Makefile has had the warning return. To reproduce, complete a build with all tests enabled, then just type make >/dev/null at the top of the build tree [joel@rtbf64c rtems-work]$ ./build_bsp sparc erc32 Using rtems for RTEMS source real 5m4.247s user 5m58.188s sys 1m34.959s 0 [joel@rtbf64c rtems-work]$ cd b-erc32/ [joel@rtbf64c b-erc32]$ make >/dev/null Makefile:653: warning: overriding recipe for target `spprofiling01' Makefile:653: warning: ignoring old recipe for target `spprofiling01'
#3085	7 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add hypervisor support for QorIQ BSPs
Description	NXP provides a hypervisor (Topaz) for the QorIQ platform. ​https://www.xes-inc.com/wp-content/uploads/2016/03/NXP-Embedded-Hypervisor-for-QorIQ-Overview.pdf
#3087	7 years ago	fixed	tool/rsb	likangbei	Chris Johns	7 years ago
Summary	RSB rtems-gdb-7.12-1.cfg MD5 value is ERROR
Description	rtems-source-builder\rtems\config\tools\rtems-gdb-7.12-1.cfg line 16:%hash md5 gdb-7.12-sis-leon2-leon3.diff "fe29e7daaab3bf70c99cda6925d8c0c5" is error "40670e05b7fc3868a405fb43138f3262" is right TEST on WIN7+MSYS2 My English is bad! Sorry
#3088	7 years ago	fixed	shell	likangbei	chrisj@…	7 years ago
Summary	shell test in testsuites\samples\fileio many COMMANDs is Lost
Description	testsuites\samples\fileio test on atsam BSP， init.c： #define CONFIGURE_SHELL_COMMANDS_INIT #define CONFIGURE_SHELL_COMMANDS_ALL but when press s -> start shell，I only find three COMMANDs（help，alias，time），Other COMMANDs is Lost。 I remember that the previous version was normal。 Sorry！ My English is bad！
#3089	7 years ago	fixed	fs	Fan Deng	Fan Deng	6 years ago
Summary	Inconsistent blocking addressing in RFS
Description	Background There are two ways to address a block in RFS: Via a single 32bit block number (bno) Via a group number(gno) and a bit offset (bit) They should be fully convertible (1-1 mapping). In other words, the equation to convert 1 to 2 should be unique within the RFS implementation. The bug The RFS implementation contains two different conversions between 1 and 2. Details In rtems_rfs_group_bitmap_alloc (rtems-rfs-group.c, line 172) bno = gno * group_blocks + bit In rtems_rfs_group_bitmap_alloc (rtems-rfs-group.c, line 228) bno = gno * group_blocks + bit + 1 (via rtems_rfs_group_block() function) In rtems_rfs_group_bitmap_free (rtems-rfs-group.c, line 283) bno = gno * group_blocks + bit + 1 (RTEMS_RFS_SUPERBLOCK_SIZE) In rtems_rfs_group_bitmap_test (rtems-rfs-group.c, line 332) bno = gno * group_blocks + bit To summarize, the implementation contains two ways of converting a bno to a (gno, bit) pair: Either: bno = gno * group_blocks + bit Or: bno = gno * group_blocks + bit + 1 The Fix The RFS implementation should consistently convert a bno to a (gno, bit) pair with: bno = gno * group_blocks + bit + RTEMS_RFS_SUPERBLOCK_SIZE This is because the superblock is not accounted for in the block bitmaps. So places to change: rtems-rfs-group.c: all references to the conversion must be updated to use RTEMS_RFS_SUPERBLOCK_SIZE explicitly. rtems_rfs_group_block converts the pair to bno via: #define rtems_rfs_group_block(_g, _b) (((_g)->base) + (_b)) (_g)->base is calculated via rtems-rfs-format.c from: #define rtems_rfs_fs_block(_fs, _grp, _blk) \ ((((_fs)->group_blocks) * (_grp)) + (_blk) + 1) The "+ 1" part should really be "+ RTEMS_RFS_SUPERBLOCK_SIZE" to be logically correct. As RTEMS_RFS_SUPERBLOCK_SIZE itself has a comment saying: /** * Number of blocks in the superblock. Yes I know it is a superblock and not * superblocks but if for any reason this needs to change it is handled. */ #define RTEMS_RFS_SUPERBLOCK_SIZE (1)
#3090	7 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add BSP for i.MX 7
#3091	7 years ago	fixed	tool	Joel Sherrill	Sebastian Huber	7 years ago
Summary	Core Dump in powerpc-rtems4.12-ld
Description	This appears to have been introduced by the new binutils. Impacts qemuprep and qemuprep-altivec BSPs. gmake[8]: Entering directory `/data/home/joel/rtems-work/rtems-testing/rtems/build-powerpc-qemuprep-rtems/powerpc-rtems4.12/c/qemuprep/lib/libbsp/powerpc/motorola_powerpc/qemu_fakerom' powerpc-rtems4.12-ld -o qemu_fakerom.bin qemu_fakerom.o qemu_fakeres.o --oformat binary -nostdlib -Ttext 0xfff00000 --section-start=.romentry=0xfffffffc gmake[8]: * [qemu_fakerom.bin] Segmentation fault
#3096	7 years ago	fixed	shell	Chris Johns	Chris Johns	7 years ago
Summary	Shell internal commands should be public.
Description	A few of the functions held in cpukit/libmisc/shell/internal.h are useful in building system. For example rtems_shell_register_monitor_commands() and rtems_shell_execute_cmd(). The shell commands are important and systems may provide other scripting mechanisms, for example sequences in YAML files. Providing public access lets users know the functions are supported.
#3098	7 years ago	fixed	admin	Chris Johns	Amar Takhar	6 years ago
Summary	Add new RTEMS repos to github.
Description	Please add: rtems-docs.git rtems-release.git to our github repos.
#3099	7 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	Add RTEMS FDT wrapper and shell command to libmisc
Description	Provide a wrapper to the FDT library for use on RTEMS. The wrapper provides a simplified interface suitable for applications. The shell command provides access to registered FDT blobs so a user can search the tree like a file system and optionally read and write from device addresses.
#3100	7 years ago	fixed	arch/arm	Chris Johns	Chris Johns	7 years ago
Summary	Add Xilinx AXI I2C driver
Description	Add a Xilinx AXI I2C driver.
#3101	7 years ago	fixed	score	Chris Johns	Chris Johns	7 years ago
Summary	Add I2C Drivers for LM25066A, TMP112, ADS1113 and ADS1115
Description	Add drivers for: LM25066A TMP112 ADS1113 ADS1115
#3102	7 years ago	fixed	tool	Chris Johns	Chris Johns	7 years ago
Summary	rtems-exeinfo does not decode ARM static constructors.
Description	The sections for ARM are not the same as other architectures.
#3103	7 years ago	fixed	tool	Joel Sherrill	chrisj@…	7 years ago
Summary	rtems-tools on CentOS 7 Build Failure
Description	A build failure for rtems-tools on the master has been reported on CentOS 7. This is my notes as I try to reproduce it. [joel@localhost rtems-tools]$ ./waf configure Setting top to : /home/joel/rtems-work/rtems-tools Setting out to : /home/joel/rtems-work/rtems-tools/build Version : 4.12.78bbe4c1a31d (4.12) Checking for program 'python' : /usr/bin/python Checking for python version >= 2.6.6 : 2.7.5 Checking for 'gcc' (C compiler) : /usr/bin/gcc Checking for 'g++' (C++ compiler) : /usr/bin/g++ Checking for header alloca.h : yes Checking for header fcntl.h : yes Checking for header process.h : not found Checking for header stdlib.h : yes Checking for header string.h : yes Checking for header strings.h : yes Checking for header sys/file.h : yes Checking for header sys/stat.h : yes Checking for header sys/time.h : yes Checking for header sys/types.h : yes Checking for header sys/wait.h : yes Checking for header unistd.h : yes Checking for header vfork.h : not found Checking for function getrusage : yes Checking for program 'm4' : /usr/bin/m4 Checking for header sys/wait.h : yes Checking for function kill : yes Checking for 'gcc' (C compiler) : /usr/bin/gcc Checking for 'g++' (C++ compiler) : /usr/bin/g++ Checking for 'g++' (C++ compiler) : /usr/bin/g++ Checking for function open64 : not found Checking for function stat64 : not found 'configure' finished successfully (0.786s) ========================================================= [joel@localhost rtems-tools]$ ./waf -j 1 --verbose Waf: Entering directory `/home/joel/rtems-work/rtems-tools/build' [ 88/151] Compiling rtemstoolkit/rld-process.cpp 11:58:16 runner ['/usr/bin/g++', '-pipe', '-g', '-O2', '-Wall', '-Wextra', '-pedantic', '-Irtemstoolkit', '-I../rtemstoolkit', '-Irtemstoolkit/elftoolchain/libelf', '-I../rtemstoolkit/elftoolchain/libelf', '-Irtemstoolkit/elftoolchain/common', '-I../rtemstoolkit/elftoolchain/common', '-Irtemstoolkit/libiberty', '-I../rtemstoolkit/libiberty', '-DHAVE_CONFIG_H=1', '-DRTEMS_VERSION="4.12"', '-DRTEMS_RELEASE="4.12.78bbe4c1a31d"', '-DFASTLZ_LEVEL=1', '../rtemstoolkit/rld-process.cpp', '-c', '-o/home/joel/rtems-work/rtems-tools/build/rtemstoolkit/rld-process.cpp.7.o'] In file included from ../rtemstoolkit/libiberty/libiberty.h:42:0, from ../rtemstoolkit/rld-process.cpp:64: ../rtemstoolkit/libiberty/ansidecl.h:169:64: error: new declaration ‘char* basename(const char*)’ # define ATTRIBUTE_NONNULL(m) attribute ((nonnull (m))) ../rtemstoolkit/libiberty/libiberty.h:112:64: note: in expansion of macro ‘ATTRIBUTE_NONNULL’ extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); In file included from ../rtemstoolkit/rld-process.cpp:24:0: /usr/include/string.h:599:26: error: ambiguates old declaration ‘const char* basename(const char*)’ extern "C++" const char *basename (const char *filename) In file included from ../rtemstoolkit/libiberty/libiberty.h:42:0, from ../rtemstoolkit/rld-process.cpp:64: ../rtemstoolkit/libiberty/ansidecl.h:169:64: error: declaration of ‘int vasprintf(char, const char*, va_list_tag*)’ has a different exception specifier # define ATTRIBUTE_NONNULL(m) attribute ((nonnull (m))) ../rtemstoolkit/libiberty/ansidecl.h:198:80: note: in expansion of macro ‘ATTRIBUTE_NONNULL’ #define ATTRIBUTE_PRINTF(m, n) attribute ((format (printf, m, n))) ATTRIBUTE_NONNULL(m) ../rtemstoolkit/libiberty/libiberty.h:651:55: note: in expansion of macro ‘ATTRIBUTE_PRINTF’ extern int vasprintf (char , const char *, va_list) ATTRIBUTE_PRINTF(2,0); In file included from ../rtemstoolkit/rld-process.cpp:23:0: /usr/include/stdio.h:399:12: error: from previous declaration ‘int vasprintf(char, const char*, va_list_tag*) throw ()’ extern int vasprintf (char restrict ptr, const char *restrict f, Waf: Leaving directory `/home/joel/rtems-work/rtems-tools/build' Build failed -> task in 'rld' failed with exit status 1: {task 23048432: cxx rld-process.cpp -> rld-process.cpp.7.o} ['/usr/bin/g++', '-pipe', '-g', '-O2', '-Wall', '-Wextra', '-pedantic', '-Irtemstoolkit', '-I../rtemstoolkit', '-Irtemstoolkit/elftoolchain/libelf', '-I../rtemstoolkit/elftoolchain/libelf', '-Irtemstoolkit/elftoolchain/common', '-I../rtemstoolkit/elftoolchain/common', '-Irtemstoolkit/libiberty', '-I../rtemstoolkit/libiberty', '-DHAVE_CONFIG_H=1', '-DRTEMS_VERSION="4.12"', '-DRTEMS_RELEASE="4.12.78bbe4c1a31d"', '-DFASTLZ_LEVEL=1', '../rtemstoolkit/rld-process.cpp', '-c', '-o/home/joel/rtems-work/rtems-tools/build/rtemstoolkit/rld-process.cpp.7.o'] ================================================================== Looking down into libiberty.h, I picked on basename() /* HAVE_DECL_* is a three-state macro: undefined, 0 or 1. If it is undefined, we haven't run the autoconf check so provide the declaration without arguments. If it is 0, we checked and failed to find the declaration so provide a fully prototyped one. If it is 1, we found it so don't provide any declaration at all. */ #if !HAVE_DECL_BASENAME #if defined (GNU_LIBRARY ) defined (linux) \ defined (FreeBSD) defined (OpenBSD) defined (NetBSD) \ defined (CYGWIN) defined (CYGWIN32) defined (MINGW32) \ defined (DragonFly) defined (HAVE_DECL_BASENAME) extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); #else /* Do not allow basename to be used if there is no prototype seen. We either need to use the above prototype or have one from autoconf which would result in HAVE_DECL_BASENAME being set. */ #define basename basename_cannot_be_used_without_a_prototype #endif #endif ============================================ The native CentOS 7 has this definition of basename: # ifndef basename /* Return the file name within directory of FILENAME. We don't declare the function if the `basename' macro is available (defined in <libgen.h>) which makes the XPG version of this function available. */ # ifdef CORRECT_ISO_CPP_STRING_H_PROTO extern "C++" char *basename (char *filename) THROW asm ("basename") nonnull ((1)); extern "C++" const char *basename (const char *filename) THROW asm ("basename") nonnull ((1)); # else extern char *basename (const char *filename) THROW nonnull ((1)); # endif # endif #endif ============================== I think we are getting the C++ prototype from string.h and a conflicting C prototype from libiberty.h
#3109	7 years ago	fixed	arch/riscv	Sebastian Huber	Hesham Almatary	6 years ago
Summary	Add RISC-V support
Description	Add RISC-V 32-bit tool chain to RSB consisting of Binutils, GCC, Newlib and GDB. Add CPU port and a basic simulator BSP.
#3111	7 years ago	fixed	tool/newlib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Newlib: Change time_t and clock_t integer types to 64-bit
#3112	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX: Make pthread_mutex_t self-contained
Description	Change the POSIX mutex into a self-contained object using <sys/lock.h>, e.g. typedef struct { struct _Mutex_recursive_Control _mutex; unsigned int _flags; struct _Scheduler_Control *_scheduler; __uint64_t _priority_ceiling; } pthread_mutex_t;
#3113	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX: Make pthread_cond_t self-contained
Description	Change the POSIX condition variable into a self-contained object using <sys/lock.h>, e.g. typedef struct { struct _Condition_Control _condition; pthread_mutex_t *_mutex; clockid_t _clock; } pthread_cond_t;
#3114	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX: Make pthread_barrier_t self-contained
Description	Change the POSIX barrier into a self-contained object using <sys/lock.h>, e.g. typedef struct { struct _Thread_queue_Queue _queue; unsigned int _flags; unsigned int _count; } pthread_barrier_t;
#3115	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX: Make pthread_rwlock_t self-contained
Description	Change the POSIX read-write lock into a self-contained object using <sys/lock.h>, e.g. typedef struct { struct _Thread_queue_Queue _queue; unsigned int _flags; unsigned int _readers; } pthread_rwlock_t;
#3116	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX: Make sem_t self-contained
Description	Change the POSIX semaphore into a self-contained object using <sys/lock.h>, e.g. typedef struct { struct _Semaphore_Control _sem; } sem_t;
#3117	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	score: Optimize _Thread_queue_Enqueue() timeout handling
Description	Use the Thread_queue_Context::enqueue_callout to do the timeout handling. This avoids the switch statement in _Thread_queue_Timeout(). It removes the thread queue dependency to _Thread_Timeout().
#3121	7 years ago	fixed	tool/newlib	Sebastian Huber	Sebastian Huber	7 years ago
Summary	clock() implementation in Newlib is broken
Description	Newlib uses _times_r() in clock(). The problem is that the _times_r() clock frequency is defined by sysconf(_SC_CLK_TCK). The clock frequency of clock() is the constant CLOCKS_PER_SEC. FreeBSD uses getrusage() for clock().
#3122	7 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Simplify and unify BSP_output_char
Description	The BSP_output_char should output a char and not mingle with high level processing, e.g. '\n' to '\r\n' translation. Move this translation to rtems_putc(). Remove it from all the BSP_output_char implementations.
#3123	7 years ago	wontfix	tool/gdb	Sebastian Huber	Sebastian Huber	7 years ago
Summary	GDB 8.0.1 is broken on FreeBSD 11
Description	I tried to add the patches for 7.11, but this results in: -------------------------- |--- gdb/gnulib/import/stddef.in.h.orig 2016-10-07 23:33:10.529558000 -0700 |+++ gdb/gnulib/import/stddef.in.h 2016-10-07 23:33:23.824676000 -0700 -------------------------- Patching file gdb/gnulib/import/stddef.in.h using Plan A... Hunk #1 failed at 82. 1 out of 1 hunks failed--saving rejects to gdb/gnulib/import/stddef.in.h.rej
#3124	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Ignore pshared attribute for POSIX semaphores
Description	Since we have only one process, sharing between processes is trivial.
#3125	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Accept PTHREAD_PROCESS_SHARED for POSIX mutexes
Description	Since we have only one process, sharing between processes is trivial.
#3126	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Accept PTHREAD_PROCESS_SHARED for POSIX barriers
Description	Since we have only one process, sharing between processes is trivial.
#3127	7 years ago	fixed	tool/gcc	Chris Johns	Chris Johns	6 years ago
Summary	MIPS tool build on Darwin (MacOS) fails.
Description	This is the same bug that effects FreeBSD. For details see: ​https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032 ​https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62097
#3128	7 years ago	fixed	tool	Chris Johns	chrisj@…	7 years ago
Summary	RTEMS Tools corvar does not build on Windows.
Description	The following error has appeared on Windows: In file included from ../rtemstoolkit/elftoolchain/libelf/gelf.h:34:0, from ../rtemstoolkit/rld-elf-types.h:29, from ../rtemstoolkit/rld.h:72, from ../rtemstoolkit/rld-process.h:31, from ../tester/covoar/ObjdumpProcessor.h:16, from ../tester/covoar/DesiredSymbols.h:18, from ../tester/covoar/app_common.h:6, from ../tester/covoar/app_common.cc:40: ../rtemstoolkit/elftoolchain/libelf/libelf.h:33:23: fatal error: sys/queue.h: No such file or directory #include <sys/queue.h> ^ compilation terminated. Waf: Leaving directory `D:/opt/rtems/rsb.git/rtems/build/rtH/rtems-tools.git/build'
#3129	7 years ago	fixed	tool	Chris Johns	joel	6 years ago
Summary	RTEMS Tools covoar build fails on Windows
Description	The following warnings and errors are present so the RSB tools do not finish and install: [ 97/150] Compiling linkers/rtems-syms.cpp [ 98/150] Compiling linkers/rtems-rapper.cpp [ 99/150] Compiling linkers/rtems-exeinfo.cpp In file included from ../rtemstoolkit/rld-files.cpp:30:0: ../rtemstoolkit/rld-files.cpp: In destructor 'virtual rld::files::image::~image()': ../rtemstoolkit/rld.h:111:75: warning: throw will always call terminate() [-Wterminate] rld::error (_what, std::string (__FILE__) + ":" + to_string (__LINE__)) ^ ../rtemstoolkit/rld-files.cpp:256:15: note: in expansion of macro 'rld_error_at' throw rld_error_at ("references when destructing image"); ^~~~~~~~~~~~ ../rtemstoolkit/rld.h:111:75: note: in C++11 destructors default to noexcept rld::error (_what, std::string (__FILE__) + ":" + to_string (__LINE__)) ^ ../rtemstoolkit/rld-files.cpp:256:15: note: in expansion of macro 'rld_error_at' throw rld_error_at ("references when destructing image"); ^~~~~~~~~~~~ [100/150] Compiling tester/covoar/app_common.cc [101/150] Compiling tester/covoar/CoverageFactory.cc [102/150] Compiling tester/covoar/CoverageMap.cc [103/150] Compiling tester/covoar/CoverageMapBase.cc [104/150] Compiling tester/covoar/CoverageRanges.cc [105/150] Compiling tester/covoar/CoverageReaderBase.cc [106/150] Compiling tester/covoar/CoverageReaderQEMU.cc [107/150] Compiling tester/covoar/CoverageReaderRTEMS.cc [108/150] Compiling tester/covoar/CoverageReaderSkyeye.cc [109/150] Compiling tester/covoar/CoverageReaderTSIM.cc [110/150] Compiling tester/covoar/CoverageWriterBase.cc [111/150] Compiling tester/covoar/CoverageWriterRTEMS.cc [112/150] Compiling tester/covoar/CoverageWriterSkyeye.cc [113/150] Compiling tester/covoar/CoverageWriterTSIM.cc [114/150] Compiling tester/covoar/DesiredSymbols.cc [115/150] Compiling tester/covoar/ExecutableInfo.cc [116/150] Compiling tester/covoar/Explanations.cc [117/150] Compiling tester/covoar/GcovData.cc [118/150] Compiling tester/covoar/GcovFunctionData.cc [119/150] Compiling tester/covoar/ObjdumpProcessor.cc ../tester/covoar/DesiredSymbols.cc: In member function 'void Coverage::DesiredSymbols::determineSourceLines(Coverage::CoverageRanges*, Coverage::ExecutableInfo*)': ../tester/covoar/DesiredSymbols.cc:517:36: error: 'realpath' was not declared in this scope realpath( inputBuffer, rpath ); ^ Waf: Leaving directory `D:/opt/rtems/rtems-tools.git/build' Build failed -> task in 'ccovoar' failed with exit status 1 (run with -v to display more information)
#3130	7 years ago	fixed	doc	Chris Johns	chrisj@…	7 years ago
Summary	RTEMS Doxygen.in latex output does not build
Description	Doxygen latex output on sync.rtems.org does not build. Does latex output build on any host? If so which hosts and what tool combination. If it does not build we should consider defaulting the setting for latex output to "no".
#3132	7 years ago	fixed	fs	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add reference counting to file descriptors
Description	The use of a file descriptor after or during a close() operation may result in a ​use after free. Finding such errors in applications is difficult. Especially in SMP systems using the highly dynamic libbsd network stack. The file descriptor objects reside in a table with a application configuration defined size. So, the storage of a file descriptor object is always present, only the referenced file system node may change over time. The file system nodes may use an internal reference counting, which is independent of the file descriptors. To implement reference counting for the file descriptors add a bit field for the reference count to the rtems_libio_t::flags and use atomic operations to maintain the flags. Each operation using a file descriptor should perform a sequence like this: int op( int fd, ... ) { rtems_libio_t *iop; unsigned int flags; if ( (uint32_t) fd >= rtems_libio_number_iops ) { rtems_set_errno_and_return_minus_one( EBADF ); } iop = rtems_libio_iop( fd ); flags = rtems_libio_iop_hold( iop ); if ( ( flags & LIBIO_FLAGS_OPEN ) == 0 ) { rtems_libio_iop_drop( _iop ); rtems_set_errno_and_return_minus_one( EBADF ); } do_op( iop, ... ); rtems_libio_iop_drop( iop ); return 0; } A close() should return -1 with EBUSY in case the file descriptor is referenced. In this case, no close operation will be performed.
#3133	7 years ago	fixed	fs	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove rtems_libio_t::driver
Description	Remove unused rtems_libio_t::driver member.
#3134	7 years ago	fixed	fs	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove LIBIO_FLAGS_CREATE
Description	Remove unused LIBIO_FLAGS_CREATE flag.
#3135	7 years ago	fixed	admin	Sebastian Huber	amar@…	7 years ago
Summary	Devel mailing list doesn't work and Git push impossible due to disk full
Description	I got this: git push Counting objects: 18, done. Delta compression using up to 12 threads. Compressing objects: 100% (17/17), done. Writing objects: 100% (18/18), 1.68 KiB | 0 bytes/s, done. Total 18 (delta 16), reused 0 (delta 0) remote: error: file write error (No space left on device) remote: fatal: unable to write sha1 file error: remote unpack failed: unpack-objects abnormal exit To ssh://dispatch.rtems.org/data/git/rtems.git ! [remote rejected] upstream -> master (unpacker error) error: failed to push some refs to 'ssh://sebh@dispatch.rtems.org/data/git/rtems.git' We have on dispatch.rtems.org: Filesystem Size Used Avail Capacity Mounted on /dev/gpt/root0 88G 82G -600M 101% /
#3136	7 years ago	fixed	fs	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Use FIFO for file descriptor free list
Description	Currently, the free list of file descriptors is organized as a LIFO. In erroneous systems which use a file descriptor after a call to close(), this increases the likelihood that this error is undetected due to the prompt re-use of the file descriptor. The use of a FIFO has the benefit that free file descriptors remain on the free list as long as possible. This increases the time frame in which an invalid use of a closed file descriptor returns an error status.
#3137	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Accept PTHREAD_PROCESS_SHARED for POSIX condition variables
Description	Since we have only one process, sharing between processes is trivial.
#3139	7 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove old ISR parameter from Clock_driver_support_install_isr() and make it optional
Description	The old ISR is not used by the clock driver shell.
#3140	7 years ago	fixed	score	Chris Johns	joel.sherrill@…	7 years ago
Summary	CPU Kit broken with --enable-rtems-debug
Description	Building with: ..../rtems.git/configure --target=arm-rtems4.12 --prefix=/opt/work/chris/rtems/kernel/4.12 --disable-networking --enable-rtemsbsp=beagleboneblack --enable-maintainer-mode --enable-rtems-debug results in an error: gmake[5]: Entering directory '/opt/work/chris/rtems/kernel/bsps/beagleboneblack/arm-rtems4.12/c/beagleboneblack/cpukit/score' arm-rtems4.12-gcc --pipe -DHAVE_CONFIG_H -I.. -I../../cpukit/../../../beagleboneblack/lib/include -mcpu=cortex-a8 -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT src/libscore_a-semaphore.o -MD -MP -MF src/.deps/libscore_a-semaphore.Tpo -c -o src/libscore_a-semaphore.o `test -f 'src/semaphore.c' || echo '/opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/score/'`src/semaphore.c In file included from /opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/score/src/semaphore.c:21:0: /opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/score/src/semaphore.c: In function '_Semaphore_Post': /opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/score/src/semaphore.c:134:27: error: 'UINT_MAX' undeclared (first use in this function); did you mean 'UINT8_MAX'? _Assert( sem->count < UINT_MAX ); ^ ../../cpukit/../../../beagleboneblack/lib/include/rtems/score/assert.h:67:12: note: in definition of macro '_Assert' ( ( _e ) ? \ ^~ /opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/score/src/semaphore.c:134:27: note: each undeclared identifier is reported only once for each function it appears in _Assert( sem->count < UINT_MAX ); ^ ../../cpukit/../../../beagleboneblack/lib/include/rtems/score/assert.h:67:12: note: in definition of macro '_Assert' ( ( _e ) ? \ ^~ gmake[5]: *** [Makefile:4571: src/libscore_a-semaphore.o] Error 1 We need the rtems-bsp-builder to be run on a regular basis to catch these errors. Tools are: $ /opt/work/rtems/4.12/bin/arm-rtems4.12-gcc --version arm-rtems4.12-gcc (GCC) 7.2.0 20170814 (RTEMS 4.12, RSB e6d0a8bae6d16eba605370ca11a5928b797820bb-modified, Newlib 2.5.0.20170818)
#3141	7 years ago	fixed	doc	Chris Johns	Chris Johns	7 years ago
Summary	Change the BSP Howto's name to something smaller.
Description	The BSP Howto's current name is: RTEMS BSP and Device Driver Development Guide This is long and causes problems in the PDF output. Change the name to: RTEMS BSP and Driver Guide
#3142	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	POSIX: Reduce size of pthread_once_t and make it zero-initialized
Description	A zero-initialized pthread_once_t reduces the ROM usage of RTEMS applications, since the global pthread_once_t objects may reside in the BSS section.
#3148	7 years ago	fixed	posix	Chris Johns	joel.sherrill@…	7 years ago
Summary	PSXRDWRV Test failure on Beaglebone Black
Description	Running rtems-test with a recent u-boot and a current master this failure is reported: ] RTEMS Beagleboard: am335x-based ] ] ] *** BEGIN OF TEST PSXRDWRV *** ] writev bad file descriptor -- EBADF ] writev error 1: 22=Invalid argument ] Error during error test!!!!
#3152	7 years ago	wontfix	arch/arm	Chris Johns	Chris Johns	6 years ago
Summary	Beaglebone Black crashes on u-boot master build.
Description	The crash with a Linux type image and no FDT is: ] ## Booting kernel from Legacy Image at 82000000 ... ] Image Name: RTEMS ] Image Type: ARM Linux Kernel Image (gzip compressed) ] Data Size: 60886 Bytes = 59.5 KiB ] Load Address: 80000000 ] Entry Point: 80000000 ] Verifying Checksum ... OK ] Uncompressing Kernel Image ... OK ] ] Starting kernel ... ] ] data abort ] ] MAYBE you should read doc/README.arm-unaligned-accesses ] ] pc : [<8000010c>] lr : [<800000ac>] ] sp : 80101000 ip : 0000000c fp : 9f35ac28 ] r10: 9f3ad0f4 r9 : 00000000 r8 : 9f238f40 ] r7 : 00000000 r6 : 80000100 r5 : 00000e05 r4 : 60000193 ] r3 : 9f238fe0 r2 : 80000100 r1 : 00000e05 r0 : 60000193 ] Flags: nzcv IRQs off FIQs on Mode SVC_32 ] Resetting CPU ... and the code is: BSP_START_TEXT_SECTION void bsp_start_hook_0(void) { } 80000104: e12fff1e bx lr 80000108 <bsp_start_hook_1>: BSP_START_TEXT_SECTION static inline arm_a8core_start_set_vector_base(void) { /* * Do not use bsp_vector_table_begin == 0, since this will get optimized away. */ if (bsp_vector_table_end != bsp_vector_table_size) { 80000108: e3002040 movw r2, #64 ; 0x40 8000010c: e3003040 movw r3, #64 ; 0x40 80000110: e3482000 movt r2, #32768 ; 0x8000 80000114: e3403000 movt r3, #0 80000118: e1520003 cmp r2, r3
#3153	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Accept PTHREAD_PROCESS_SHARED for POSIX rwlocks
Description	Since we have only one process, sharing between processes is trivial.
#3157	7 years ago	fixed	unspecified	Jeff Mayes	Joel Sherrill	7 years ago
Summary	PowerPC tools don't build on 32-bit hosts
Description	Using RSB and trying to build PowerPC. Updated RSB just a few days ago. i386 and arm build successfully, but PowerPC fails. configure:3662: checking for suffix of object files configure:3684: /opt/rtems-tools/rsb/rtems/build/powerpc-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170818-i686-pc-cygwin-1/build/./gcc/xgcc -B/opt/rtems-tools/rsb/rtems/build/powerpc-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170818-i686-pc-cygwin-1/build/./gcc/ -nostdinc -B/opt/rtems-tools/rsb/rtems/build/powerpc-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170818-i686-pc-cygwin-1/build/powerpc-rtems4.12/me6500/m64/newlib/ -isystem /opt/rtems-tools/rsb/rtems/build/powerpc-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170818-i686-pc-cygwin-1/build/powerpc-rtems4.12/me6500/m64/newlib/targ-include -isystem /opt/rtems-tools/rsb/rtems/build/powerpc-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170818-i686-pc-cygwin-1/gcc-7.2.0/newlib/libc/include -B/desk/rtems/powerpc-rtems4.12/bin/ -B/desk/rtems/powerpc-rtems4.12/lib/ -isystem /desk/rtems/powerpc-rtems4.12/include -isystem /desk/rtems/powerpc-rtems4.12/sys-include -mcpu=e6500 -m64 -c -g -O2 conftest.c >&5 Assembler messages: Fatal error: -a64 unsupported configure:3688: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "GNU C Runtime Library 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "​http://www.gnu.org/software/libgcc/" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:3702: error: in `/opt/rtems-tools/rsb/rtems/build/powerpc-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170818-i686-pc-cygwin-1/build/powerpc-rtems4.12/me6500/m64/libgcc': configure:3705: error: cannot compute suffix of object files: cannot compile
#3158	7 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	Examples v2 does not build
Description	Updating waf breaks the rootfs. Add rootfs support to rtems-waf.git.
#3159	7 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	Examples v2 trace linker ini files reference non-existing dump-on-error
Description	Remove the dump-on-error option.
#3160	7 years ago	fixed	unspecified	Chris Johns	Chris Johns	7 years ago
Summary	Trace linker score support is broken
Description	The trace linker needs to be updated to build. I am not sure which bit is broken. Building the tools gives: [ 7/15] Compiling build/arm-rtems4.12-beagleboneblack/hello/both_hello/test.c.2.o /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:134:13: error: 'Thread_queue_Flush_callout' undeclared here (not in a function); did you mean 'Thread_queue_Flush_filter'? /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Thread_queue_Flush_callout), "Thread_queue_Flush_callout" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: Thread_queue_Flush_filter /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:140:13: error: 'CORE_mutex_Status' undeclared here (not in a function); did you mean 'CORE_mutex_Control'? /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (CORE_mutex_Status), "CORE_mutex_Status" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: CORE_mutex_Control /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:143:19: error: unknown type name 'CORE_mutex_Attributes' /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (const CORE_mutex_Attributes*), "const CORE_mutex_Attributes*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:160:13: error: 'CORE_mutex_API_mp_support_callout' undeclared here (not in a function) /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (CORE_mutex_API_mp_support_callout), "CORE_mutex_API_mp_support_callout" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:321:13: error: 'Objects_Locations' undeclared here (not in a function); did you mean 'Objects_Information'? /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Objects_Locations*), "Objects_Locations*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: Objects_Information /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:321:31: error: expected expression before ')' token /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Objects_Locations*), "Objects_Locations*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:342:31: error: expected expression before ')' token /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Objects_Locations*), "Objects_Locations*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:359:31: error: expected expression before ')' token /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Objects_Locations*), "Objects_Locations*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:368:31: error: expected expression before ')' token /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Objects_Locations*), "Objects_Locations*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:443:31: error: expected expression before ')' token /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Objects_Locations*), "Objects_Locations*" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:548:13: error: 'Thread_Start_types' undeclared here (not in a function); did you mean '_Thread_Start'? /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Thread_Start_types), "Thread_Start_types" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: _Thread_Start /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:570:13: error: 'Thread_blocking_operation_States' undeclared here (not in a function); did you mean 'Thread_queue_Operations'? /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: { sizeof (Thread_blocking_operation_States), "Thread_blocking_operation_States" }, /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: Thread_queue_Operations /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c: In function 'rtld_pg_printk_entry': /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:678:3: warning: implicit declaration of function 'printk'; did you mean 'printf'? [-Wimplicit-function-declaration] /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: printk (">>> %s (0x%08x)\n", func_name, func_addr); /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: printf /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c: At top level: /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:742:48: error: expected declaration specifiers or '...' before 'Thread_queue_Flush_callout' /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: void _CORE_mutex_Flush(CORE_mutex_Control* a1, Thread_queue_Flush_callout a2, uint32_t a3); /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:743:55: error: expected declaration specifiers or '...' before 'Thread_queue_Flush_callout' /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: void __real__CORE_mutex_Flush(CORE_mutex_Control* a1, Thread_queue_Flush_callout a2, uint32_t a3); /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:744:55: error: expected declaration specifiers or '...' before 'Thread_queue_Flush_callout' /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: void __wrap__CORE_mutex_Flush(CORE_mutex_Control* a1, Thread_queue_Flush_callout a2, uint32_t a3) /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: hello-deep.c:757:1: error: unknown type name 'CORE_mutex_Status'; did you mean 'CORE_mutex_Control'? /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: CORE_mutex_Status _CORE_mutex_Initialize(CORE_mutex_Control* a1, Thread_Control* a2, const CORE_mutex_Attributes* a3, bool a4); /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: ^~~~~~~~~~~~~~~~~ /Users/chris/development/rtems/4.12/bin/arm-rtems4.12-gcc: CORE_mutex_Control This is a snip of the errors.
#3163	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add I2C device driver for temperature sensor LM75A
#3166	7 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	7 years ago
Summary	New default ticket assignee: NeedsReview?
Description	We have to many tickets with an unclear state if someone is working on them. One problem is that the tickets are assigned to a real person by default. Assign the tickets to a virtual person NeedsReview? to make it clear that this ticket has nobody assigned which can resolve it.
#3167	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Internal status codes must not depend on RTEMS_POSIX_API
Description	The internal status codes encode a Classic rtems_status_code and error codes used by the POSIX and C11/C++11 APIs. In case the POSIX API is disabled, the C11/C++11 support must still work.
#3168	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Simplify POSIX_API_Control
Description	There is no need to have a copy of the thread attributes used for the pthread_create() in POSIX_API_Control::Attributes. This is at least in line with Linux.
#3170	7 years ago	fixed	unspecified	Chris Johns	Chris Johns	6 years ago
Summary	Use BSP_output_char via RTEMS printer or simple console driver for test output by default
Description	Test runs with a interrupt driven console driver result in unreliable test outcomes. Problem was noticed with test runs on Microzed, for example libtest/block08: The test prints: ** END OF TEST BLOCK 8 *** The rtems-test command marks the result as a failure. There is a single * missing from the start of the line. I attach the full test trace.
#3171	7 years ago	fixed	tool/gcc	Chris Johns	Chris Johns	6 years ago
Summary	RSB GCC does not build on High Sierra and APFS
Description	The issue has been reported upstream as ​https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81797
#3172	7 years ago	fixed	arch/i386	Chris Johns	Chris Johns	7 years ago
Summary	i386 PC BSP does not reset when bsp_reset is called.
Description	Removal of the Edison support removed the standard PC reset using the keyboard controller rather then the specific Edison support.
#3173	7 years ago	fixed	arch/arm	Chris Johns	Chris Johns	6 years ago
Summary	XIlinx AXI I2C driver IP race condition causes clock glitch.
Description	The Xilinx AXI I2C IP has a race condition when the PIRQ read FIFO level is reached and the clock is throttling.
#3174	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove rtems_pthread_attribute_compare()
Description	The rtems_pthread_attribute_compare() function is undocumented and used only in one test. Move it to the test.
#3175	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Merge FreeBSD timecounter changes from 2015-01-20 to now
#3176	7 years ago	fixed	tool/newlib	Joel Sherrill	Joel Sherrill	6 years ago
Summary	getreent in libc.a and generated by confdefs.h
Description	Some applications are getting duplicate symbol definitions for getreent(). One of the examples-v2 programs is doing this. It is because there are two bodies for this method -- one from confdefs.h and another from newlib. ​https://sourceware.org/ml/newlib/2017/msg01020.html addresses the issues and needs to be incorporated by the RSB. ​https://sourceware.org/ml/newlib/2017/msg01019.html is a cleanup that was spotted at the same time. It can be picked up by a newlib snapshot.
#3177	7 years ago	fixed	doc	Joel Sherrill	Chris Johns	7 years ago
Summary	Replace/update POSIX Compliance Guide
Description	The POSIX Compliance Guide was never converted from texinfo. Beyond that, it is out of date and follows the outline of the printed version of the POSIX standard which no one sees anymore. This ticket proposes: new Sphinx document contents generated from POSIX API tracking spreadsheet (CSV) outline per .h file, not functional area use bullets, not tables so easier to format
#3178	7 years ago	fixed	tool/gcc	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	Update sh-rtems4.12 bset to use rtems-default (using old gcc)
Description	I built a toolset and all BSPs on Centos 7 after switching this to rtems-default.bset again. There was no comment indicating why it was using an older gcc so I assume something has been fixed.
#3179	7 years ago	fixed	posix	Joel Sherrill	Sebastian Huber	7 years ago
Summary	New warnings from Time Changes
Description	New warnings after picking up your recent commits. How are you checking for warnings? ../../../../../../rtems/c/src/../../cpukit/posix/src/pthreadattrdefault.c:58:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] &_POSIX_Threads_Default_attributes.affinitysetpreallocated, ^ ../../../../../../rtems/c/src/../../cpukit/posix/src/adjtime.c: In function 'adjtime': ../../../../../../rtems/c/src/../../cpukit/posix/src/adjtime.c:85:16: warning: passing argument 1 of '_TOD_Adjust' from incompatible pointer type [-Wincompatible-pointer-types] _TOD_Adjust( &delta_as_timestamp ); ^ In file included from ../../../../../../rtems/c/src/../../cpukit/posix/src/adjtime.c:28:0: ../../cpukit/../../../erc32/lib/include/rtems/score/todimpl.h:287:6: note: expected 'const struct timespec *' but argument is of type 'Timestamp_Control * {aka long long int *}' void _TOD_Adjust( ^~~~~~~~~~~ sparc-rtems4.12-ar: `u' modifier ignored since `D' is the default (see `U') sparc-rtems4.12-ar: `u' modifier ignored since `D' is the default (see `U') sparc-rtems4.12-ar: `u' modifier ignored since `D' is the default (see `U') sparc-rtems4.12-ar: `u' modifier ignored since `D' is the default (see `U') ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/__times.c: In function '_times': ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/__times.c:60:31: warning: passing argument 1 of '_TOD_Get_zero_based_uptime' from incompatible pointer type [-Wincompatible-pointer-types] _TOD_Get_zero_based_uptime( &binuptime ); ^ In file included from ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/__times.c:35:0: ../../cpukit/../../../erc32/lib/include/rtems/score/todimpl.h:215:20: note: expected 'Timestamp_Control * {aka long long int *}' but argument is of type 'struct bintime *' static inline void _TOD_Get_zero_based_uptime( ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/__times.c:71:55: warning: passing argument 2 of '_Thread_Get_CPU_time_used' from incompatible pointer type [-Wincompatible-pointer-types] _Thread_Get_CPU_time_used( _Thread_Get_executing(), &bin_cpu_time_used ); ^ In file included from ../../../../../../rtems/c/src/../../cpukit/libcsupport/src/__times.c:37:0: ../../cpukit/../../../erc32/lib/include/rtems/score/threadimpl.h:906:6: note: expected 'Timestamp_Control * {aka long long int *}' but argument is of type 'struct bintime *' void _Thread_Get_CPU_time_used( ^~~~~~~~~~~~~~~~~~~~~~~~~
#3180	7 years ago	fixed	build	Joel Sherrill	Sebastian Huber	6 years ago
Summary	ar warning: u' modifier ignored since D' is the default (see `U')
Description	Remove this warning sparc-rtems4.12-ar: `u' modifier ignored since `D' is the default (see `U')
#3181	7 years ago	fixed	build	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	Various cc1plus warnings for "valid for C/ObjC but not for C++"
Description	Fix these cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++ cc1plus: warning: command line option '-Wimplicit-function-declaration' is valid for C/ObjC but not for C++ cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ cc1plus: warning: command line option '-Wnested-externs' is valid for C/ObjC but not for C++
#3182	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	6 years ago
Summary	CLOCK_REALTIME timeout implementation is not POSIX compliant
Description	Changes of the CLOCK_REALTIME must trigger absolute timeouts. This is not the case. There is no test for this in RTEMS.
#3185	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Change uptime seconds to int32_t
Description	The use of a 64-bit integer for the uptime seconds is overkill. Use int32_t instead for _Timecounter_Time_uptime. Change derived APIs, e.g. rtems_clock_get_uptime_seconds().
#3187	7 years ago	fixed	build	Joel Sherrill	Sebastian Huber	7 years ago
Summary	smptests/Makefile.am Issues
Description	There appear to be two issues in smptests/Makefile.am: smppsxaffinity0[12] are listed twice. This causes a warning. I am unsure if they should always be built or only when POSIX is enabled. smppsxmutex01 is listed in the "HAS_POSIX" section. Aren't POSIX mutexes always on now so this test should not be inside the conditional?
#3188	7 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Add C11 Threading Examples
Description	C11 is new and we need to provide examples.
#3189	7 years ago	fixed	tool/newlib	Joel Sherrill	Sebastian Huber	7 years ago
Summary	MUTEX_INITIALIZER missing braces warning
Description	Hi Multiple tests have this warning. Appears to be something not quite right in the newlib .h files. 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_mutex_unlock.c:27:27: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_mutex_trylock.c:27:27: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_mutex_timedlock.c:30:27: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_mutex_lock.c:27:27: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_mutex_init.c:27:31: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_mutex_destroy.c:27:28: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_cond_wait.c:28:27: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxhdrs/pthread/pthread_cond_timedwait.c:28:27: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxautoinit02/init.c:33:25: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxautoinit01/init.c:29:28: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psxautoinit01/init.c:28:28: warning: missing braces around initializer [-Wmissing-braces] 21 ../../../../../../../rtems/c/src/../../testsuites/psxtests/psx0
#3190	7 years ago	fixed	tool	Chris Johns	Chris Johns	7 years ago
Summary	RTEMS Tester covoar does not link on MacOS
Description	The executables do not link on MacOS.
#3191	7 years ago	fixed	tool	Chris Johns	Joel Sherrill	6 years ago
Summary	RTEMS Tester covoar dies with no arguments.
Description	Running covoar terminate with an unhandled exception with no arguments on the command line: $ ./build/tester/covoar/covoar error missing option: target -T Usage: ./build/tester/covoar/covoar [-v] -T TARGET -f FORMAT [-E EXPLANATIONS] -1 EXECUTABLE coverage1 ... coverageN --OR-- Usage: ./build/tester/covoar/covoar [-v] -T TARGET -f FORMAT [-E EXPLANATIONS] -e EXE_EXTENSION -c COVERAGEFILE_EXTENSION EXECUTABLE1 ... EXECUTABLE2 -v - verbose at initialization -T TARGET - target name -f FORMAT - coverage file format (RTEMS, QEMU, TSIM or Skyeye) -E EXPLANATIONS - name of file with explanations -s SYMBOLS_FILE - name of file with symbols of interest -1 EXECUTABLE - name of executable to get symbols from -e EXE_EXTENSION - extension of the executables to analyze -c COVERAGEFILE_EXTENSION - extension of the coverage files to analyze -g GCNOS_LIST - name of file with list of *.gcno files -p PROJECT_NAME - name of the project -C ConfigurationFileName - name of configuration file -O Output_Directory - name of output directory (default=. libc++abi.dylib: terminating with uncaught exception of type std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > Abort trap: 6
#3198	7 years ago	fixed	dev/serial	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add lazy update of line control and baud divisor to NS16550 serial driver
Description	Updates of the line control and baud divisor while transfers are in progress may lead to unpredictable behaviour on some chips. Perform the updates only if necessary.
#3200	7 years ago	fixed	unspecified	Joel Sherrill	Sebastian Huber	7 years ago
Summary	m32c tests don't build -- test_context too large
Description	../../../../../../../rtems/c/src/../../testsuites/tmtests/tmfine01/init.c:58:21: error: size of variable 'test_instance' is too large static test_context test_instance; FWIW I marked this as unspecified because this is just a generic small target issue.
#3201	7 years ago	fixed	arch/epiphany	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	epiphany tools checksum error
Description	I assume this is a side-effect of the recent checksum changes. If that's the case, it just needs to be updated. Otherwise, it is a more serious error. download: (full) ​https://github.com/adapteva/epiphany-gcc/archive/f7051762470c42ce7f01baa7edeb113d51c7dd72.zip -> sources/f7051762470c42ce7f01baa7edeb113d51c7dd72.zip download: ​https://github.com/adapteva/epiphany-gcc/archive/f7051762470c42ce7f01baa7edeb113d51c7dd72.zip -> sources/f7051762470c42ce7f01baa7edeb113d51c7dd72.zip redirect: ​https://codeload.github.com/adapteva/epiphany-gcc/zip/f7051762470c42ce7f01baa7edeb113d51c7dd72 redirect: ​https://codeload.github.com/adapteva/epiphany-gcc/zip/f7051762470c42ce7f01baa7edeb113d51c7dd72 checksums: f7051762470c42ce7f01baa7edeb113d51c7dd72.zip: 4d911e7bff4f1827dd7712669d20e4a1bf02806df0fae113ff0e7d13466bef2e => 2b2034fd12f2fd5108205ade66400c175ede8cef8141a38ae03fc78bf2d65325 warning: checksum error: f7051762470c42ce7f01baa7edeb113d51c7dd72.zip error: checksum failure file: sources/f7051762470c42ce7f01baa7edeb113d51c7dd72.zip
#3202	7 years ago	fixed	arch/or1k	Joel Sherrill	Joel Sherrill <joel@…>	7 years ago
Summary	or1k tools build error
Description	I assume this is a side-effect of recent checksum changes. Otherwise, there is a serious problem. ownload: (full) ​https://git.rtems.org/rtems-tools/plain/tools/4.12/gdb/gdb-7.11-sis-leon2-leon3.diff -> patches/gdb-7.11-sis-leon2-leon3.diff download: ​https://git.rtems.org/rtems-tools/plain/tools/4.12/gdb/gdb-7.11-sis-leon2-leon3.diff -> patches/gdb-7.11-sis-leon2-leon3.diff checksums: gdb-7.11-sis-leon2-leon3.diff: 0b8b2a23c7d1592315fe0130188f457c80f8b1e26645535bed091a5e0671682dc44a1987d00e6939a1b1c562c7579404db43183e666c29c2b479446aa61ca4f6 => 4c44afec9c00a45b9322d787da3796f3294f207ddae9fe9faab3327b6991ac75 warning: checksum error: gdb-7.11-sis-leon2-leon3.diff error: checksum failure file: patches/gdb-7.11-sis-leon2-leon3.diff
#3203	7 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	Upgrade trac to fix numerous problems.
Description	There are a ton of issues going on with trac that need to be resolved. The two major ones are: The ticket commenter emails people who aren't a trac user. This may require a custom modification. The always_email setting is taking things too literally and always sending emails even if it shouldn't. The Git plug-in consistently spins, floods the jail with processes then the site dies. Frequent, strange and random crashes. This one is not a huge deal since it's just that request process users won't even notice when this happens. Upgrading trac is a weeklong project usually I will start preparing for it and update here. If anyone has any feature requests now is the time to do it!
#3204	7 years ago	worksforme	tool	Joel Sherrill	Chris Johns	4 years ago
Summary	Exception in rtems-test
Description	Note: No category for rtems-tools. My first attempt to send run logs didn't go so well. This was a weird failure mode. It didn't exit but had to be killed by hand. I dropped off the options related to mailing the log and it still failed. This is on an up to date CentOS 7 (rtbf64c 7.4) as well as my 7.3 VM. + /home/joel/rtems-work/rtems-tools//tester/rtems-test --rtems-tools=/home/joel/rtems-work/tools/4.12 --rtems-bsp=erc32 --log=run.log --mail --mail-from=joel@rtems.org --mail-to=build@lists.rtems.org ./sparc-rtems4.12/c/erc32/testsuites/samples/ticker/ticker.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/minimum/minimum.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/iostream/cxx_iostream.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/fileio/fileio.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/capture/capture.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/nsecs/nsecs.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/paranoia/paranoia.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/cdtest/cdtest.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/base_sp/base_sp.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/unlimited/unlimited.exe ./sparc-rtems4.12/c/erc32/testsuites/samples/hello/hello.exe RTEMS Testing - Tester, 4.12 (52513610668b) [ 5/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: hello.exe [ 6/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: cxx_iostream.exe [ 3/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: cdtest.exe [ 9/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: paranoia.exe [ 7/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: minimum.exe [ 1/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: base_sp.exe [11/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: unlimited.exe [ 4/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: fileio.exe [10/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: ticker.exe [ 2/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: capture.exe [ 8/11] p:0 f:0 u:0 e:0 I:0 B:0 t:0 i:0 | sparc/erc32: nsecs.exe Traceback (most recent call last): File "/home/joel/rtems-work/rtems-tools//tester/rtems-test", line 40, in <module> rt.test.run() File "/data/home/joel/rtems-work/rtems-tools/tester/rt/test.py", line 336, in run job_trace) File "/data/home/joel/rtems-work/rtems-tools/tester/rt/test.py", line 189, in report_finished reports.log(tst.executable, report_mode) File "/data/home/joel/rtems-work/rtems-tools/tester/rt/report.py", line 193, in log exe = path.basename(self.results[name]['exe']) File "/home/joel/rtems-work/rtems-tools/rtemstoolkit/path.py", line 77, in basename return shell(os.path.basename(path)) File "/usr/lib64/python2.7/posixpath.py", line 121, in basename i = p.rfind('/') + 1 AttributeError: 'NoneType' object has no attribute 'rfind'
#3205	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Relative timespec timeouts are subject to integer overflows
Description	As a best-effort approach, a very large relative timeout should result in the maximum monotonic watchdog value and not in an undefined integer overflow.
#3207	7 years ago	fixed	doc	Joel Sherrill		6 years ago
Summary	Supported Architectures Page is out of date
Description	​https://devel.rtems.org/wiki/TBR/UserManual/SupportedCPUs is out of date. I have the information to update it if that's what we want to do. I don't know the best way to provide this broad view from 4.6 up on what architectures are supported. The wiki seems OK.
#3209	7 years ago	fixed	tool/rsb	Joel Sherrill	Chris Johns	6 years ago
Summary	RSB should fail on this error
Description	I was updating the md5's to sha512's on qemu and made a typo which resulted in this message: reporting: devel/qemu-git-1.cfg -> qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1.xml error: qemu-git-1.cfg:57: invalid number of hash args loading: vdeplug get: requires () The error message did not result in the build aborting. Perhaps this should be a fatal error. The broken RSB fragment was in qemu-git-1.cfg: %patch add qemu %{rtems_http_git}/rtems-tools/plain/tools/qemu/0001-openrisc-terminate-qemu-process-upon-receiving-a-hal.patch -%hash md5 0001-openrisc-terminate-qemu-process-upon-receiving-a-hal.patch 6aa9dfc4522466ab4a463129b3b9cb1d +%hash md5 376ea9e07c4c8077b345af02856549843dff2ad73b5da5886c71e859c4a0849522c59dcd05724270756763438aecdb70211ea2ae8cac28056cb17da53c3981e1
#3210	7 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	7 years ago
Summary	Improve the RSB build email message
Description	The message needs more detail to provide a suitable archive.
#3211	7 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix pthread_create() with user provided stack
Description	In case the user provides a stack with address and size, then do not alter the stack size.
#3212	7 years ago	worksforme	tool/rsb	Joel Sherrill	Chris Johns	4 years ago
Summary	Qemu Fails to Build, RSB Gives Odd Traceback
Description	After applying the attached patch to update the md5's to sha512's, something goes wrong in the RSB build of Qemu. There is nothing obvious from the qemu build directory. But it appears that the cd into the qemu git directory didn't work and it is acting on my RSB git clone. The RSB trace is: script: 78: cd "/data/home/joel/rtems-work/rtems-source-builder/bare/build/qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1" script: 79: echo "=> qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1:" script: 80: echo "==> %prep:" script: 81: build_top=$(pwd) script: 82: source_dir_qemu="qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144" source setup: qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1: source qemu -q -n qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144 making dir: /data/home/joel/rtems-work/rtems-source-builder/bare/sources/git _url: git://git.qemu-project.org/qemu.git?pull?checkout=42d58e7c6760cb9c55627c28ae538e27dcf2f144?submodule=dtc -> /data/home/joel/rtems-work/rtems-source-builder/bare/sources/git/qemu.git cmd: (/data/home/joel/rtems-work/rtems-source-builder/bare/sources/git/qemu.git) /usr/bin/git status exe: ['/usr/bin/git', 'status'] # On branch am # Untracked files: # (use "git add <file>..." to include in what will be committed) # # ../../../../am/ # ../../../j_qemu # ../../../nohup.out # ../../../../gcc7/ # ../../../../rtems/4.10-targets # ../../../../rtems/all # ../../../../rtems/chris # ../../../../rtems/do_a # ../../../../rtems/do_all # ../../../../rtems/nohup.out # ../../../../rtems/p_rm # ../../../../rtems/sh-gdb.diff nothing added to commit but untracked files present (use "git add" to track) cmd: (/data/home/joel/rtems-work/rtems-source-builder/bare/sources/git/qemu.git) /usr/bin/git clean -f -d exe: ['/usr/bin/git', 'clean', '-f', '-d'] cmd: (/data/home/joel/rtems-work/rtems-source-builder/bare/sources/git/qemu.git) /usr/bin/git reset --hard exe: ['/usr/bin/git', 'reset', '--hard'] HEAD is now at 96485e3 Add SHA512 checksums for qemu sources cmd: (/data/home/joel/rtems-work/rtems-source-builder/bare/sources/git/qemu.git) /usr/bin/git checkout master exe: ['/usr/bin/git', 'checkout', 'master'] Switched to branch 'master' git: pull: git://git.qemu-project.org/qemu.git cmd: (/data/home/joel/rtems-work/rtems-source-builder/bare/sources/git/qemu.git) /usr/bin/git pull exe: ['/usr/bin/git', 'pull'] Build Set: Time 0:05:24.810871 abort: user terminated
#3213	7 years ago	fixed	tool	Joel Sherrill	Chris Johns	4 years ago
Summary	Move erc32, leon2, leon3, psim and jmr3904 to Tier 2
Description	Based on these results on gdb simulators, please bump these to Tier 2. erc32 - ​https://lists.rtems.org/pipermail/build/2017-October/000018.html leon2 - ​https://lists.rtems.org/pipermail/build/2017-October/000021.html leon3 - ​https://lists.rtems.org/pipermail/build/2017-October/000022.html psim - ​https://lists.rtems.org/pipermail/build/2017-October/000020.html jmr3904 - ​https://lists.rtems.org/pipermail/build/2017-October/000019.html As an aside, how will we distinguish the SPARC BSPs on sis, tsim or real hardware in the results?
#3215	7 years ago	fixed	doc	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Configuring a System Still Includes Notepads and Has Wrong Heading
Description	This section has the wrong heading and needs to be deleted anyway. 24.8.2. Specify Maximum Classic API Timers CONSTANT: CONFIGURE_ENABLE_CLASSIC_API_NOTEPADS
#3216	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Replace vprintk() implementation
Description	The current vprintk() implementation has a questionable licence header, lacks support for the 'z' and 'j' format specifiers, is not robust against invalid format specifiers, uses a global variable for output. Replace it with a stripped down version of the FreeBSD kernel kvprintf() function.
#3217	7 years ago	fixed	lib	Chris Johns	Chris Johns	6 years ago
Summary	Add RTEMS version, build and tools details to tests
Description	Published test results need the RTEMS version, how it is built and the tools used to build the kernel and tests.
#3218	7 years ago	fixed	dev/serial	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Termios canonical mode (ICANON) does not return input line by line
Description	In canonical mode, input is made available line by line. We must stop the canonical buffer filling upon reception of an end-of-line character.
#3219	7 years ago	fixed	bsps	Chris Johns	Chris Johns	6 years ago
Summary	Zynq BSP missing linker option --gc-sections
Description	This Zynq BSP is missing this option.
#3220	7 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Change RTEMS release number scheme from 4.12 to 5
Description	As discussed here ​https://lists.rtems.org/pipermail/devel/2017-October/019169.html it was agreed to use version 5.1 with the new number scheme for the next RTEMS release. Most important items of this release: SMP support 64-bit time_t (year 2038 problem) the network stack header consolidation and the move to Newlib self-contained POSIX synchronization objects (impacting the configuration) improved Ada support (however, not all Ada tests pass currently) The following steps are necessary to carry out the number change: Change version of RTEMS tools Change version of RSB Change version of RTEMS Documentation repo. Easy. Documentation website repo. Easy. Release procedure repo. Easy. Trac tickets. Not sure. Trac wiki. Medium(?). A wiki search of 4.12 gives 21 hits. rtems.org website. That needs Joel. Make announcement on the devel and user mailing list
#3221	7 years ago	fixed	doc	Sebastian Huber	Chris Johns	4 years ago
Summary	RSB wiki page duplicates documentation
Description	The wiki page ​https://devel.rtems.org/wiki/Developer/Tools/RSB duplicates content with ​https://docs.rtems.org/branches/master/rsb/index.html
#3224	7 years ago	fixed	tool/binutils	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Upgrade or1k and m32c to Binutils 2.29
#3225	7 years ago	fixed	tool/gdb	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Upgrade m32c to GDB 8.0.1
#3226	7 years ago	fixed	tool/gdb	Sebastian Huber	Sebastian Huber	7 years ago
Summary	gdb: pr 16827, fix sim on Mavrick
#3227	7 years ago	worksforme	admin	Joel Sherrill	Chris Johns	6 years ago
Summary	sb-check fails on Msys2 64-bit
Description	There must be a recent change to msys2 which is breaking things. I installed the 64-bit version from ​https://msys2.github.io/ per the instructions at ​https://docs.rtems.org/branches/master/user/hosts/index.html#microsoft-windows $ ./source-builder/sb-check error: no hosts defaults found; please add After adding some prints, I learned this: $ ./source-builder/sb-check posix made it MSYS_NT-10.0 error: no hosts defaults found; please add I filled in options.py and windows.py to recognize this as MSYS2. I was then able to run sb-check. But it wasn't happy. Apparently the pacman command in the User's Guide is missing some packages based on newer versions: $ ./source-builder/sb-check posix MSYS_NT-10.0 RTEMS Source Builder - Check, 5 (8b30eb3f440a modified) error: exe: not found: (__ar) ar error: exe: not found: (__as) as error: exe: not found: (__cc) x86_64-w64-mingw32-gcc error: exe: not found: (__cxx) x86_64-w64-mingw32-g++ error: exe: not found: (__ld) ld error: exe: not found: (__nm) nm error: exe: not found: (__objcopy) objcopy error: exe: not found: (__objdump) objdump error: exe: not found: (__ranlib) ranlib Environment is not correctly set up I installed binutils explcitly with pacman and then sb-check is complaining about gcc. I did a find to locate the gcc's installed: $ find / -name "*gcc.*" /home/jrs007/.ssh/id_rsa_gcc.pub /mingw64/bin/gcc.exe /mingw64/bin/x86_64-w64-mingw32-gcc.exe /mingw64/lib/gcc/x86_64-w64-mingw32/6.2.0/include/stdint-gcc.h /mingw64/lib/gcc/x86_64-w64-mingw32/6.2.0/libgcc.a /mingw64/share/info/gcc.info.gz /mingw64/share/man/man1/gcc.1.gz /usr/share/vim/vim80/compiler/gcc.vim find: failed to read file names from file system at or below ‘/’: No such file or directory jrs007@JRS-OAR-Laptop MINGW64 /c/opt/rtems/rsb/source-builder $ /mingw64/bin/x86_64-w64-mingw32-gcc.exe --version x86_64-w64-mingw32-gcc.exe (Rev2, Built by MSYS2 project) 6.2.0 Copyright (C) 2016 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#3228	7 years ago	fixed	tool/rsb	Chris Johns		7 years ago
Summary	aarch64 missing from 5/rtems-all build set
Description	This arch needs to be added to the all build set.
#3229	7 years ago	fixed	doc	Chris Johns	Chris Johns	6 years ago
Summary	Add index to all documents.
Description	Indexes currently do not work. Fix this adding them to all documents. Add index entries where possible.
#3231	7 years ago	fixed	rtems	Chris Johns	Chris Johns	4 years ago
Summary	RTEMS Top level README needs updating.
Description	Add markdown header. Does the release process add a VERSION file to releases? Docs link is wrong. Anything else we need to add?
#3232	7 years ago	fixed	doc	Chris Johns	Chris Johns	7 years ago
Summary	Use of .. include:: in the User Manual should be changed.
Description	This tricket for Sphinx highlights an issue when using .. include::, we should be using .. toctree::: ​https://github.com/sphinx-doc/sphinx/issues/3432
#3234	7 years ago	invalid	doc	Joel Sherrill	Joel Sherrill	7 years ago
Summary	Quick Start Instructions Inconsistent
Description	In section 5 of the User's Manual, the clone of rtems-source-builder has you clone it into rsb but the sb-bootstrap command is based on cloning it into the rsb subdirectory.
#3235	7 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix rtems_semaphore_flush() for priority inheritance semaphores
Description	The _Semaphore_Get_operations() must return the proper operations for priority inheritance semaphores. Add a test case for rtems_semaphore_flush() with priority inheritance.
#3236	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix thread queue owner priority update in _Thread_queue_Flush_critical()
Description	The thread queue extract operations performed by the _Thread_queue_Flush_critical() may result in a priority change of the thread queue owner. Carry out the scheduler priority update operation. This is especially important in SMP configurations.
#3237	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Fix priority ceiling updates
Description	We must not clear the priority updates in _Thread_queue_Extract_locked() since this function is used by the priority ceiling surrender operations after the ceiling priority handover from the previous owner to the new owner. This is especially important in SMP configurations. Move the _Thread_queue_Context_clear_priority_updates() invocation to the callers.
#3238	7 years ago	fixed	admin	Chris Johns	Amar Takhar	6 years ago
Summary	Git push to Trac with more than one commit does not update tickets.
Description	The git push to trac hook does not queue or handle a number of commits in a push. As a result updates to tickets can be missed.
#3239	7 years ago	fixed	dev	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Add getentropy() implementation provided by each BSP
Description	The getentropy() system call was introduced by OpenBSD and is now also available on glibc 2.25 and later. It is used for example by arc4random_buf(). Which in turn is used by various cryptographic functions.
#3240	7 years ago	fixed	lib	Andrei Chichak	Chris Johns	6 years ago
Summary	cpukit/libmisc/stackchk/check.c stack addresses formatted incorrectly.
Description	The function Stack_check_Dump_threads_usage displays the stack high, low, and current pointers incorrectly. Instead of displaying these pointers in conventional hex format, the values have a proper prefix of 0x, but the pointer value is displayed in decimal. The incorrect inttypes.h formatting define was used.
#3242	7 years ago	fixed	tool/gcc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Workarounds for UT699, UT700, and GR712RC errata
Description	​https://gcc.gnu.org/ml/gcc-patches/2017-11/msg01751.html This patch series adds workarounds for the newly discovered errata for UT699, UT700, and GR712RC. The errata and possible workarounds are described in the following documents available at ​http://www.gaisler.com/index.php/information/app-tech-notes: GRLIB-TN-0010 - LEON3/FT AHB Deadlock After Sequence of Load and Atomic Instructions GRLIB-TN-0011 - LEON3/FT AHB Lock Release during Atomic Operation GRLIB-TN-0012 - GR712RC Incorrect Annulation of Floating-point Operation on Instruction Cache Parity Error GRLIB-TN-0013 - GRFPU Floating-point controller: Missing FDIV/FSQRT Result Daniel Cederman (4): [SPARC] Errata workaround for GRLIB-TN-0012 [SPARC] Errata workaround for GRLIB-TN-0011 [SPARC] Errata workaround for GRLIB-TN-0010 [SPARC] Errata workaround for GRLIB-TN-0013
#3243	7 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Simplify global construction
Description	For the SMP support the global construction was changed to use an approach with a thread restart after global construction. With this implementation thread-local objects and POSIX keys initialized during global construction are not present in the initialization thread (main thread). This is not in line with what users familiar with GNU/Linux or FreeBSD would expect. See for example: ​https://lists.rtems.org/pipermail/users/2017-July/031525.html
#3244	7 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Change rtems_panic() implementation and document this function
Description	The current rtems_panic() implementation is quite heavy weight. It depends on _exit() which calls the global destructors. It uses fprintf(stderr, ...) for output which depends on an initialized console device and the complex fprintf(). Introduce a new fatal source RTEMS_FATAL_SOURCE_PANIC for rtems_panic() and output via printk(). Document this function in Fatal Manager chapter. Replace all BSP_panic() with rtems_panic().
#3245	7 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Replace BSP_panic() with rtems_panic()
Description	Due to a new rtems_panic() implementation, it is possible to replace the PowerPC-specific BSP_panic() with rtems_panic(). Remove BSP_panic() implementations.
#3246	7 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove _BSP_Fatal_error()
Description	BSPs can use the bsp_fatal_extension() to provide BSP-specific fatal error handling. There is no need for a _BSP_Fatal_error().
#3247	7 years ago	fixed	build	Sebastian Huber	Sebastian Huber	7 years ago
Summary	Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS()
Description	Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS() to simplify the BSP configuration and documentation. Change default to: BSP_PRESS_KEY_FOR_RESET=0 BSP_RESET_BOARD_AT_EXIT=1 BSP_PRINT_EXCEPTION_CONTEXT=1
#3248	7 years ago	fixed	build	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add BSP_VERBOSE_FATAL_EXTENSION to RTEMS_BSP_CLEANUP_OPTIONS
Description	Add BSP_VERBOSE_FATAL_EXTENSION to RTEMS_BSP_CLEANUP_OPTIONS to optionally print the RTEMS version, the fatal source and the fatal code in the shared bsp_fatal_extension().
#3249	7 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	7 years ago
Summary	imx7 does not link getentropy01 test on master
Description	arm-rtems5-gcc -B../../../../../imx7/lib/ -specs bsp_specs -qrtems -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a7 -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -Wl,--gc-sections -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a7 -Wl,--wrap=printf -Wl,--wrap=puts -Wl,--wrap=putchar -o getentropy01.exe init.o init.o: In function `test_getentropy': /home/joel/rtems-work/rtems-testing/rtems/build-arm-imx7-rtems/arm-rtems5/c/imx7/testsuites/libtests/getentropy01/../../../../../../../rtems/c/src/../../testsuites/libtests/getentropy01/init.c:57: undefined reference to `getentropy' /home/joel/rtems-work/rtems-testing/rtems/build-arm-imx7-rtems/arm-rtems5/c/imx7/testsuites/libtests/getentropy01/../../../../../../../rtems/c/src/../../testsuites/libtests/getentropy01/init.c:59: undefined reference to `getentropy'
#3254	7 years ago	fixed	build	Sebastian Huber		5 years ago
Summary	Reorganize header files to avoid "make preinstall"
#3255	6 years ago	duplicate	arch/powerpc	Joel Sherrill	Sebastian Huber	6 years ago
Summary	Warnings on 64-bit targets
Description	This occurred on the 64 bit PowerPC and SPARC64 targets. log/powerpc-qoriq_e6500_64.log:../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:57:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] log/powerpc-qoriq_e6500_64.log:../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:64:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] log/powerpc-qoriq_e6500_64.log:../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:488:11: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'long int' [-Wformat=] log/powerpc-qoriq_e6500_64.log:../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:536:13: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=]
#3256	6 years ago	fixed	tool/gcc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Ada run-time needs support for self-contained POSIX synchronization objects
Description	Object types are hard coded in gcc/ada/s-osinte-rtems.ads.
#3260	6 years ago	fixed	arch/sparc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	libpci depends on BSP-specific header files
Description	The libpci is currently only used on SPARC. It is in cpukit, so BSP-specific header files are not allowed. Unfortunately this is not the case for libpci. However, it seems the the routines depending on BSP_PCI_BIG_ENDIAN are not used: grep -r 'pci_[ldst]\{2\}_' . ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint16_t pci_ld_le16(volatile uint16_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_le16(volatile uint16_t *addr, uint16_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint32_t pci_ld_le32(volatile uint32_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_le32(volatile uint32_t *addr, uint32_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint16_t pci_ld_be16(volatile uint16_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_be16(volatile uint16_t *addr, uint16_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint32_t pci_ld_be32(volatile uint32_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_be32(volatile uint32_t *addr, uint32_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint16_t pci_ld_le16(volatile uint16_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_le16(volatile uint16_t *addr, uint16_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint32_t pci_ld_le32(volatile uint32_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_le32(volatile uint32_t *addr, uint32_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint16_t pci_ld_be16(volatile uint16_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_be16(volatile uint16_t *addr, uint16_t val) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE uint32_t pci_ld_be32(volatile uint32_t *addr) ./cpukit/libpci/pci/access.h:RTEMS_INLINE_ROUTINE void pci_st_be32(volatile uint32_t *addr, uint32_t val) Is this dead code and can I remove BSP_PCI_BIG_ENDIAN? Another issue is the use of a BSP-specific interrupt API in cpukit/libpci/pci/irq.h. The missing functions should be added to <rtems/irq-extension.h>.
#3261	6 years ago	fixed	doc	Frédéric Jouault	Frédéric Jouault <f.jouault@…>	5 years ago
Summary	A couple of documentation typos
Description	This patch includes a couple of typo corrections in the C User Manual.
#3264	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add monotonic watchdog based on uptime
Description	The CLOCK_MONOTONIC time services use currently the clock tick based watchdog. This is a problem in case the uptime (measured via the timercounter) and the ticks since boot drift away (measured via the clock ticks). Introduce a new watchdog which uses the uptime. The memory overhead is quite small (two pointers per processor).
#3265	6 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Use second one based uptime for CLOCK_MONOTONIC for FreeBSD compatibility
Description	This simplifies the CLOCK_MONOTONIC based time services. It is potentially important for libbsd.
#3266	6 years ago	duplicate	lib	Chris Johns		6 years ago
Summary	cpukit/libpci references BSP headers.
Description	On the no-preinstall branch of ​https://git.rtems.org/chrisj/rtems.git/ the build fails with: sparc-rtems5-gcc --pipe -DHAVE_CONFIG_H -I.. -I/opt/work/chris/rtems/kernel/bsps/beagleboneblack/sparc-rtems5/c/erc32/include -I/opt/work/chris/rtems/kernel/rtems.git/cpukit/include -I/opt/work/chris/rtems/kernel/rtems.git/cpukit/score/cpu/sparc/include -mcpu=cypress -O2 -g -ffunction-sections -fdata-sections -MT pci_access.o -MD -MP -MF $depbase.Tpo -c -o pci_access.o /opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/libpci/pci_access.c &&\ mv -f $depbase.Tpo $depbase.Po In file included from /opt/work/chris/rtems/kernel/rtems.git/cpukit/include/pci.h:23:0, from /opt/work/chris/rtems/kernel/rtems.git/c/src/../../cpukit/libpci/pci_access.c:10: /opt/work/chris/rtems/kernel/rtems.git/cpukit/include/pci/access.h:16:10: fatal error: libcpu/byteorder.h: No such file or directory #include <libcpu/byteorder.h> ^~~~~~~~~~~~~~~~~~~~ This header is found under: $ find . -name byteorder.h ./bsps/powerpc/include/libcpu/byteorder.h ./bsps/sparc/include/libcpu/byteorder.h ./bsps/i386/include/libcpu/byteorder.h
#3267	6 years ago	fixed	lib	Chris Johns		6 years ago
Summary	rtems/status-checks.h calls printk without including the needed header.
Description	/opt/work/chris/rtems/kernel/rtems.git/cpukit/include/rtems/status-checks.h:74:7: warning: implicit declaration of function 'printk'; did you mean 'printf'? [-Wimplicit-function-declaration] printk( fmt, ##__VA_ARGS__) ^ /opt/work/chris/rtems/kernel/rtems.git/cpukit/include/rtems/status-checks.h:86:3: note: in expansion of macro 'RTEMS_SYSLOG_PRINT' RTEMS_SYSLOG_PRINT( "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~ /opt/work/chris/rtems/kernel/rtems.git/cpukit/include/rtems/status-checks.h:107:3: note: in expansion of macro 'RTEMS_SYSLOG' RTEMS_SYSLOG( "Error: " fmt, ##__VA_ARGS__) ^~~~~~~~~~~~ /opt/work/chris/rtems/kernel/rtems.git/cpukit/include/rtems/status-checks.h:113:3: note: in expansion of macro 'RTEMS_SYSLOG_ERROR' RTEMS_SYSLOG_ERROR( "SC = %i: %s\n", (int) sc, msg); ^~~~~~~~~~~~~~~~~~ /opt/work/chris/rtems/kernel/rtems.git/cpukit/include/rtems/status-checks.h:152:5: note: in expansion of macro 'RTEMS_SYSLOG_ERROR_WITH_SC' RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~ /opt/work/chris/rtems/kernel/rtems.git/c/src/lib/libbsp/lm32/milkymist/../../lm32/shared/milkymist_gpio/gpio.c:57:5: note: in expansion of macro 'RTEMS_CHECK_SC' RTEMS_CHECK_SC(sc, "create GPIO device"); ^~~~~~~~~~~~~~
#3268	6 years ago	fixed	arch/powerpc	Chris Johns		6 years ago
Summary	PowerPC BSP include naming mess.
Description	The PowerPC BSP family headers need some refactoring for the RTEMS 5 release. The BSP family relies on the preinstall process to get suitable headers installed to work and removing preinstall exposes this. The specific issue appears with irq.h when building the no-preinstall branch. There is a PowerPC BSP family header and a number of BSPs also have an irq.h which overrides families header. The code has #include <bsp/irq.h> and the header used depends on the include order on the GCC command line. This is fragile for any user. These headers needs to be moved to BSP specific paths, for example #include <mvme3100/irq.h>.
#3270	6 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove unused support for MPC505
Description	There is some support for MPC505 in libcpu, however, I cannot find a BSP for this code. Remove this apparently dead code.
#3277	6 years ago	fixed	network/libbsd	Sebastian Huber	Sebastian Huber	6 years ago
Summary	QorIQ: Add MAC-less DPAA driver to libbsd
Description	The SDK Linux DPAA driver supports a so called MAC-less interface driver. This driver allows Ethernet communication between guest systems of a hypervisor.
#3278	6 years ago	fixed	tool	Joel Sherrill	Chris Johns	6 years ago
Summary	bsp-builder has incorrect print (%s in output)
Description	I don't think the tools have branches so only impacts master. Notice the "run: %s:" [1114/1565] powerpc/mpc5674fevb (profiling) Configuring run: %s: powerpc/mpc5674fevb.profiling\ /home/joel/rtems-work/rtems/configure --target=powerpc-rtems5\ --enable-rtemsbsp=mpc5674fevb --prefix=/home/joel/rtems-work/bsps\ --enable-profiling
#3281	6 years ago	wontfix	tool/gdb	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add epiphany support to GDB 8.0.0
#3283	6 years ago	fixed	doc	Joel Sherrill	Chris Johns	6 years ago
Summary	Bad URL in OpenOCD/Xilinx_Zynq Wiki Page
Description	​https://devel.rtems.org/wiki/Debugging/OpenOCD/Xilinx_Zynq has a link to the Zedboard Processor Debug Adapter. I think the URL has changed to this but would like someone more knowledgeable to confirm that before it is changed. ​http://zedboard.org/accessories/zedboard-processor-debug-adapter
#3284	6 years ago	fixed	tool/rsb	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	6 years ago
Summary	RSB uses hard coded GCC binary paths
Description	In order to build a tool chain with Ada support you need a native GCC with Ada support of the same version as the cross compiler. The RSB uses hard coded paths for the gcc and g++ programs: source-builder/defaults.mc:__cc: exe, required, '/usr/bin/gcc' source-builder/defaults.mc:__cxx: exe, required, '/usr/bin/g++' So, the RSB user must change the main GCC installation of the machine to build a particular RTEMS tool chain. This is undesired/infeasible in most situations.
#3285	6 years ago	fixed	build	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Reorganize BSP source directory
Description	Now, that all BSP header files are in bsps/include bsps/@RTEMS_CPU@/include bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILY@/include we should also move the BSP sources to this new directory tree. How do we want to organize the BSP sources in bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILY@? include (this is already there, see #3254) config somebsp.cfg start (everything required to run a minimal application without devices) start.S bspstart.c bspsmp.c linkcmds cache (everything for the cache controller support) irq (everything for the interrupt controller support) console (everything for the console driver) clock (everything for the clock driver i2c (everything for the I2C driver) spi (everything for the SPI driver) net (legacy network stack drivers) mpci (RTEMS_MULTIPROCESSING support) rtc (everything for the RTC driver) ata (everything for the ATA driver) contrib (import of external sources) The layout of external sources should be used as is if possible.
#3290	6 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add device tree support to Altera/Intel? Cyclone V BSP
#3294	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	gcc version report for released tools is wrong.
Description	The release gcc version string has the RTEMS release and not the actual release.
#3298	6 years ago	fixed	lib/dl	Chris Johns	Chris Johns	5 years ago
Summary	dlerror non-conformance
Description	This is a port of the 4.11 patches from #2747 to master. Please refer to that ticket for details.
#3305	6 years ago	fixed	arch/arm	Joel Sherrill	Joel Sherrill	6 years ago
Summary	Add paravirtualization support to ARM
Description	The Arm port does not currently have paravirtualization support.
#3306	6 years ago	fixed	arch/powerpc	Joel Sherrill	Joel Sherrill <joel@…>	6 years ago
Summary	Add paravirtualization support to PowerPC
Description	The PowerPC port does not currently have paravirtualization support.
#3307	6 years ago	fixed	arch/powerpc	Joel Sherrill	Joel Sherrill	6 years ago
Summary	PowerPC linkcmds.base missing wildcards on some sections
Description	Some sections were missing sections. Wildcards needed to be added.
#3309	6 years ago	fixed	doc	Chris Johns		6 years ago
Summary	rtems_task_create's initial_mode SMP update
Description	The initial_mode cannot have the non-preempt flag or an interrupt level set or an RTEMS_UNSATISFIED error is returned. This is not documented in the directive.
#3312	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	RSB macro calls such as define fail on unicode keys.
Description	The define call in macros.py checks for a str while the __setitem__ call can convert a unicode string to str. Remove the check. Remove the other places in macros.py a key str check is made and see if they can be improved. The following has been reported to me: cd rtems-source-builder-4.11.3/rtems ../source-builder/sb-set-builder --prefix=/home/user/rtems/4.11 --log=arm.txt --without-rtems 4.11/rtems-arm Traceback (most recent call last): File "../source-builder/sb-set-builder", line 29, in <module> setbuilder.run() File "../source-builder/sb/setbuilder.py", line 526, in run opts = options.load(sys.argv, optargs) File "../source-builder/sb/options.py", line 668, in load version.load_release_settings(o.defaults) File "../source-builder/sb/version.py", line 123, in load_release_settings sources.hash((hs[0], hash[0], hs[1]), macros, setting_error) File "../source-builder/sb/sources.py", line 105, in hash macros.define(_file, '%s %s' % (args[0], args[2])) File "../source-builder/sb/macros.py", line 439, in define raise TypeError('bad key type: %s' % (type(key))) TypeError: bad key type: <type 'unicode'>
#3315	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	Move expat's home site to github from SF.
Description	Move expat's home site from SF to github: ​https://libexpat.github.io/
#3318	6 years ago	fixed	bsps	Matthew J Fletcher	Sebastian Huber	6 years ago
Summary	Improve INTERNAL_ERROR_THREAD_EXITTED to show the id and thread name
Description	It might be more helpful i the case of a thread exit to output some information about that thread to make tracking it down simpler. This example works ok. static void thread_exitted_print_info(rtems_tcb *tcb) { printf("Thread exited: %s (id %d)\n", tcb->Object.name, tcb->Object.id) } /* In your configuration: */ #define CONFIGURE_INITIAL_EXTENSIONS \ { .thread_exitted = thread_exitted_print_info }
#3320	6 years ago	fixed	dev/serial	Sebastian Huber	Sebastian Huber <sebastian.huber@…>	6 years ago
Summary	Add a simple task console driver
Description	The default console driver for tests is the simple console driver. It uses a polled output via rtems_putc() done directly in the context of the executing thread. This is a problem for timing sensitive tests. Add a simple task console driver. .. index:: CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER .. _CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER: CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER ------------------------------------------------------ CONSTANT: ``CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER`` DATA TYPE: Boolean feature macro. RANGE: Defined or undefined. DEFAULT VALUE: This is not defined by default. DESCRIPTION: ``CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER`` is defined if the application wishes to include the Simple Task Console Device Driver. NOTES: This device driver is responsible for providing the :file:`/dev/console` device file. This device is used to initialize the standard input, output, and error file descriptors. This device driver reads via ``getchark()``. This device driver writes into a write buffer. The count of characters written into the write buffer is returned. It might be less than the requested count, in case the write buffer is full. The write is non-blocking and may be called from interrupt context. A dedicated task reads from the write buffer and outputs the characters via ``rtems_putc()``. This task runs with the least important priority. The write buffer size is 2047 characters and it is not configurable. Use ``fsync(STDOUT_FILENO)`` or ``fdatasync(STDOUT_FILENO)`` to drain the write buffer. The Termios framework is not used. There is no support to change device settings, e.g. baud, stop bits, parity, etc. The * ``CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER``, * ``CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER``, and * ``CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER`` configuration options are mutually exclusive.
#3323	6 years ago	fixed	lib	Chris Johns	Chris Johns	6 years ago
Summary	mhttpd's http etag can result in invalid caching in a browser.
Description	The mhttp's http etag uses the mtime and file length and this can cause subtle issues if a target has no RTC or it is incorrect and files are being copied without preserving the mtime or changes happen that do not change the length. The cp and untar code do not update a file's time. Add support for an etag callback so a user can manage the tag, ie MD5 or something similar.
#3325	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Simplify clustered scheduler configuration
Description	Improve the scheduler configuration documentation according to user review. Do not use names derived from scheduler implementation details. Instead use names derived from the scheduler configuration or documentation. Provide defines for backward compatibility.
#3327	6 years ago	fixed	score	Joel Sherrill		6 years ago
Summary	Eliminate score/cpu/*/.../types.h
Description	Each port contains a types.h file. It universally defines one type (CPU_Uint32ptr) that is required. Some of the types.h files define a CPU specific simple vectored ISR handler prototype. Move the CPU_Uint32ptr typedef to cpu.h If unused, delete the ISR handler prototype. If used, move to cpu.h
#3328	6 years ago	fixed	build	Amaan Cheval		6 years ago
Summary	bootstrap uses non-POSIX compliant echo -e
Description	On certain shells, the "-e" option is not supported, and causes echo to output the flag along with the quoted text. -> % sh $ echo -e "foo bar" -e foo bar $ This varies by shell, and is not even consistent between sh or bash. It was introduced ​while removing the make preinstall stage here, and may still work on most shells, though it didn't for me on sh on Ubuntu 16.04 LTS (4.4.0-78-generic x86_64 GNU/Linux) - as far as I can tell, this bug hasn't made it to any releases yet, so just fixing it on master should be enough. A patch is attached. Reference to the POSIX standard which confirms that -n is the only argument supported. ​http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html Link to POSIX for printf(1): ​http://pubs.opengroup.org/onlinepubs/9699919799/utilities/printf.html
#3329	6 years ago	fixed	tool/website	Joel Sherrill	Amar Takhar	6 years ago
Summary	Trac Login Failure (bad password) Causes Internal Error
Description	Behavior is as expected with a bad user name. Try to login to Trac with a bad password: Oops… Trac detected an internal error: ProgrammingError?: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sid='joel.sherrill' AND authenticated=1 AND name='failed_logins_count at line 1") There was an internal error in Trac. It is recommended that you notify your local Trac administrator with the information needed to reproduce the issue. To that end, you could anonymous ProgrammingError?: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sid='joel.sherrill' AND authenticated=1 AND name='failed_logins_count at line 1") ==== How to Reproduce ==== While doing a POST operation on /login, Trac issued an internal error. (please provide additional details here) Request parameters: {u'__FORM_TOKEN': u'0dc25ae350c181046ceae015', u'password': u'XXX', u'referer': u'https://devel.rtems.org/ticket/3328', 'user_locked': False, u'username': u'joel.sherrill'} User agent: Mozilla/5.0 (X11; Linux x86_64) KHTML/4.14.8 (like Gecko) Konqueror/4.14 Fedora/4.14.8-6.el7_3 System Information System information not available Enabled Plugins Plugin information not available Interface Customization Interface customization information not available Python Traceback Traceback (most recent call last): File "/data/src/trac/trac/web/main.py", line 620, in _dispatch_request dispatcher.dispatch(req) File "/data/src/trac/trac/web/main.py", line 220, in dispatch chosen_handler = self._pre_process_request(req, chosen_handler) File "/data/src/trac/trac/web/main.py", line 429, in _pre_process_request chosen_handler = filter_.pre_process_request(req, chosen_handler) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/api.py", line 478, in pre_process_request if not req.session.authenticated or \ File "/data/src/trac/trac/web/api.py", line 491, in __getattr__ value = self.callbacks[name](self) File "/data/src/trac/trac/web/main.py", line 354, in _get_session return Session(self.env, req) File "/data/src/trac/trac/web/session.py", line 243, in __init__ if req.authname == 'anonymous': File "/data/src/trac/trac/web/api.py", line 491, in __getattr__ value = self.callbacks[name](self) File "/data/src/trac/trac/web/main.py", line 172, in authenticate authname = authenticator.authenticate(req) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/util.py", line 81, in wrap return func(self, *args, **kwds) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/web_ui.py", line 395, in authenticate guard.failed_count(f_user, req.remote_addr) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/guard.py", line 107, in failed_count set_user_attribute(self.env, user, key, count) File "/data/trac/plugins/TracAccountManager-0.5.dev0-py2.7.egg/acct_mgr/model.py", line 509, in set_user_attribute (value, username, attribute)) File "/data/src/trac/trac/db/util.py", line 128, in execute cursor.execute(query, params if params is not None else []) File "/data/src/trac/trac/db/util.py", line 72, in execute return self.cursor.execute(sql_escape_percent(sql), args) File "/usr/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205, in execute self.errorhandler(self, exc, value) File "/usr/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler raise errorclass, errorvalue ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sid='joel.sherrill' AND authenticated=1 AND name='failed_logins_count'' at line 1") }}} Create a ticket. The action that triggered the error was: POST: /login TracGuide — The Trac User and Administration Guide
#3334	6 years ago	fixed	posix	Stavros Passas	Sebastian Huber	5 years ago
Summary	deadlock in _once()
Description	RTEMS threads getting locked up when using certain c++ functionality. Issue happens for example when std::future is combined with std::async. Investigating deeper, seems like this happens if std::async executes before std::future gets scheduled to run. Both of these create a pthread_once instance. _once() uses a common semaphore for all calls, thus the first function (async.get usually) gets the lock, calls its “init” function (which blocks until the second function has completed. After this, std::future also uses pthread_once to execute, but because the lock is already taken, it also blocks, casing a deadlock. Attached you can find a test application that reproduces the deadlock.
#3339	6 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber <sebastian.huber@…>	4 years ago
Summary	Several PowerPC linker commands do not support constructors/destructors with priority
Description	This BSP shouldn't have trouble linking any of the tests so I was surprised at this failure. gmake[6]: Entering directory `/data/home/joel/rtems-work/rtems-testing/rtems/build-powerpc-qemuppc-rtems/powerpc-rtems5/c/qemuppc/testsuites/sptests/spglobalcon02' powerpc-rtems5-gcc -mcpu=603e -Dppc603e -O2 -g -fno-keep-inline-functions -mcpu=603e -Dppc603e -B/home/joel/rtems-work/rtems-testing/rtems/build-powerpc-qemuppc-rtems/powerpc-rtems5/c/qemuppc/lib/libbsp/powerpc/qemuppc -B/home/joel/rtems-work/rtems-testing/rtems/rtems/c/src/lib/libbsp/powerpc/qemuppc/startup/ -specs bsp_specs -qrtems -L../../../../../qemuppc/lib -L/home/joel/rtems-work/rtems-testing/rtems/rtems/c/src/lib/libbsp/powerpc/shared/startup -Wl,--wrap=printf -Wl,--wrap=puts -Wl,--wrap=putchar -o spglobalcon02.exe init.o /data/home/joel/rtems-work/tools/5/bin/../lib/gcc/powerpc-rtems5/7.3.0/../../../../powerpc-rtems5/bin/ld: section .ctors.64535 LMA [00000000ffc19780,00000000ffc19783] overlaps section .sdata LMA [00000000ffc19780,00000000ffc19807] collect2: error: ld returned 1 exit status gmake[6]: * [spglobalcon02.exe] Error 1 gmake[6]: Leaving directory `/data/home/joel/rtems-work/rtems-testing/rtems/build-powerpc-qemuppc-rtems/powerpc-rtems5/c/qemuppc/testsuites/sptests/spglobalcon02' gmake[5]: * [spglobalcon02] Error 2
#3340	6 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber	6 years ago
Summary	gen83xx warning for macros redefined
Description	log/powerpc-hsc_cm01.log:/home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h:244:0: warning: "FPGA_START" redefined log/powerpc-hsc_cm01.log:/home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h:246:0: warning: "FPGA_SIZE" redefined Looking at the code, it is pretty clear that the macros are redefined. Unfortunately one of the three has a different value the second time: ======================================== /* fpga BCSR register */ #define FPGA_START 0xF8000000 #define FPGA_SIZE 0x8000 #define FPGA_END (FPGA_START+FPGA_SIZE-1) /* working values for various registers, used in start/start.S */ /* fpga config 16 MB size */ #define FPGA_CONFIG_START 0xF8000000 #define FPGA_CONFIG_SIZE 0x01000000 /* fpga register 8 MB size */ #define FPGA_REGISTER_START 0xF9000000 #define FPGA_REGISTER_SIZE 0x00800000 /* fpga fifo 8 MB size */ #define FPGA_FIFO_START 0xF9800000 #define FPGA_FIFO_SIZE 0x00800000 #define FPGA_START (FPGA_CONFIG_START) fpga window size 32 MByte #define FPGA_SIZE (0x02000000) #define FPGA_END (FPGA_START+FPGA_SIZE-1) ========================================
#3341	6 years ago	fixed	arch/sparc64	Joel Sherrill	Gedare Bloom	6 years ago
Summary	sparc64: Macro Redefined
Description	log/sparc64-usiii.log:/home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/sparc64/include/arch/stack.h:56:0: warning: "STACK_BIAS" redefined This is defined in two header files with the same value. Not sure what the proper fix is.
#3342	6 years ago	fixed	posix	Joel Sherrill	Joel Sherrill	6 years ago
Summary	pthread_setschedparam() has incorrect prototype
Description	We are missing the const on the third parameter. This requires a change to newlib and RTEMS. The correct prototype is: int pthread_setschedparam( pthread_t thread, int policy, const struct sched_param *param )
#3343	6 years ago	fixed	posix	Joel Sherrill	Joel Sherrill	6 years ago
Summary	pthread_mutex_getprioceiling() has incorrect prototype
Description	We are missing the const and restrict on the first parameter. This requires a change to newlib and RTEMS. The correct prototype is: int pthread_mutex_getprioceiling( const pthread_mutex_t *restrict mutex, int *prioceiling )
#3344	6 years ago	fixed	arch/m68k	Joel Sherrill	Joel Sherrill	6 years ago
Summary	mcf5272/mcf5272.h Timer3 Duplicate Definition
Description	This .h file uses the same macro names for two blocks of INT macros. My assumption given that the second looks to be a different INT, is that it should not be INT3 again but INT3. --- a/bsps/m68k/include/mcf5272/mcf5272.h +++ b/bsps/m68k/include/mcf5272/mcf5272.h @@ -88,9 +88,9 @@ #define MCF5272_ICR1_INT3_PI (bit(23)) #define MCF5272_ICR1_INT3_IPL(x) ((x) << 20) #define MCF5272_ICR1_INT3_MASK ((7) << 20) -#define MCF5272_ICR1_INT3_PI (bit(19)) -#define MCF5272_ICR1_INT3_IPL(x) ((x) << 16) -#define MCF5272_ICR1_INT3_MASK ((7) << 16) +#define MCF5272_ICR1_INT4_PI (bit(19)) +#define MCF5272_ICR1_INT4_IPL(x) ((x) << 16) +#define MCF5272_ICR1_INT4_MASK ((7) << 16)
#3345	6 years ago	fixed	arch/powerpc	Joel Sherrill	Joel Sherrill	6 years ago
Summary	mvme3100 spaces needed around quote in macro definitions in bsp.h
Description	Various BSP_I2c_XXX_DEV_NAME macros have a stray " at the end of the first parameter.
#3346	6 years ago	fixed	arch/bfin	Joel Sherrill	Joel Sherrill	6 years ago
Summary	bf533.h
Description	TIMER_STATUS, TIMER< DISABLE, and TIMER_ENABLE are defined in bf52x.h and in bf533.h. Disable second definition in full bf533 register set list and add a sanity check to ensure it stays the same. In file included from /home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/bfin/TLL6527M/include/bsp.h:28:0, from ../../../../../rtems/c/src/libchip/display/disp_hcms29xx.c:26: /home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/bfin/include/bf52x.h:43:0: warning: "TIMER_STATUS" redefined #define TIMER_STATUS 0xffc00648
#3348	6 years ago	fixed	arch/powerpc	Joel Sherrill	Joel Sherrill	6 years ago
Summary	beatnick:spaces needed around quote in macro definitions in bsp.h
Description	Macros need spaces around ","
#3349	6 years ago	fixed	arch/i386	Joel Sherrill	Joel Sherrill	6 years ago
Summary	pc386 edid.h invalid macro names
Description	Minus sign not underbar in macro name. -#define DVS_HDMI-a 0x2 -#define DVS_HDMI-b 0x3 +#define DVS_HDMI_a 0x2 +#define DVS_HDMI_b 0x3
#3350	6 years ago	fixed	rtems	Joel Sherrill	Sebastian Huber	6 years ago
Summary	sptimecounter02 warning due to defining _KERNEL and disabling part of <sys/time.h>
Description	The bottom of <sys/time.h> is protected by ifndef _KERNEL where gettimeofday() is prototyped. sptimecounter02 is the only test which trips this. In file included from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/confdefs.h:323:0, from ../../../../../../../rtems/c/src/../../testsuites/sptests/sptimecounter02/init.c:268: /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/imfs.h: In function 'IMFS_update_atime': /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/imfs.h:345:3: warning: implicit declaration of function 'gettimeofday' [-Wimplicit-function-declaration] gettimeofday( &now, 0 ); ~
#3352	6 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	6 years ago
Summary	Warning in all lpc176x variants
Description	bsps/arm/lpc176x/include/bsp.h defines OPERATION_COUNT in an attempt to override the autoconf generated constant. This conflicts and results in this warning: /home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/arm/lpc176x/include/bsp.h:42:0: warning: "OPERATION_COUNT" redefined I understand why this is lowered by the BSP but the mechanism used is not good. And if the include file order is different between tests, you could get the BSP value or the autoconf generated value based on the order. This warning needs to be fixed and a safer mechanism for a BSP to override OPERATION_COUNT defined. My first suggestion is to use BSP_OPERATION_COUNT and add logic to one of the common test .h files to undef OPERATION_COUNT and redefine it to BSP_OPERATION_COUNT if it is defined. A safer option might be to change the name of the autoconf generated variable to OPERATION_COUNT_DEFAULT and rely on logic in a common test support .h to define OPERATION_COUNT to OPERATION_COUNT_DEFAULT or BSP_OPERATION_DEFAULT.
#3354	6 years ago	fixed	arch/powerpc	Joel Sherrill	Joel Sherrill	6 years ago
Summary	PowerPC BSPs duplicate PAGE_MASK, etc redefinition
Description	The following BSPs: powerpc-beatnik powerpc-mcp750 powerpc-mtx603e powerpc-mvme2100 powerpc-mvme2307 powerpc-mvme5500 powerpc-qemuprep-altivec powerpc-qemuprep use bsps/powerpc/include/libcpu/page.h which defines _ALIGN, PAGE_MASK, and PAGE_SIZE. These are defined by <machine/param.h>. I think the solution is to delete the versions in libcpu/page.h. Comments appreciated. =================== In file included from ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mvme5500/../../powerpc/shared/startup/pgtbl_setup.c:3:0: /home/joel/rtems-work/rtems-testing/rtems/rtems/bsps/powerpc/include/libcpu/page.h:22:0: warning: "PAGE_MASK" redefined #define PAGE_MASK (~(PAGE_SIZE-1)) In file included from /data/home/joel/rtems-work/tools/5/powerpc-rtems5/include/sys/_cpuset.h:36:0, from /data/home/joel/rtems-work/tools/5/powerpc-rtems5/include/sys/cpuset.h:45, from /data/home/joel/rtems-work/tools/5/powerpc-rtems5/include/sys/_pthreadtypes.h:24, from /data/home/joel/rtems-work/tools/5/powerpc-rtems5/include/sys/types.h:239, from /data/home/joel/rtems-work/tools/5/powerpc-rtems5/include/sys/time.h:43, from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/score/timestamp.h:43, from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/score/thread.h:36, from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/score/heap.h:22, from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/rtems/types.h:26, from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems.h:31, from ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mvme5500/../../powerpc/shared/startup/pgtbl_setup.c:1: /data/home/joel/rtems-work/tools/5/powerpc-rtems5/include/machine/param.h:70:0: note: this is the location of the previous definition #define PAGE_MASK (PAGE_SIZE - 1)
#3358	6 years ago	fixed	lib/block	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Deprecate rtems_disk_create_phys(), etc.
Description	There are currently two implementations of a block device (disk). Deprecate the legacy rtems_disk_create_phys(), etc. implementation. Remove all RTEMS internal uses except in the block01 test. Add RTEMS_DEPRECATED attribute to API.
#3374	6 years ago	fixed	tool	Joel Sherrill	Chris Johns	6 years ago
Summary	rtems-test does not honor --mail-from argument
Description	This is on the master but may apply to other branches. $ /home/joel/rtems-work/rtems-toolstester/rtems-test --rtems-tools=/home/joel/rtems-work/tools/5 --rtems-bsp=erc32 --log=run.log --mail --mail-from=joel@… --mail-to=build@… ./sparc-rtems5/c/erc32/testsuites/samples/base_sp/base_sp.exe error: no valid from address for mail The rtems-test command will work if you have a ~/.mailrc with something like this: set from="Joel Sherrill <joel@…>"
#3375	6 years ago	fixed	build	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove command line pre-processor defines
Description	Command line defines defined by the build system make it difficult get a consistent view of the sources from other entities, e.g. static code analysis, code editors and reviews. Command line defines are currently used here: c/src/lib/libbsp/mips/hurricane/Makefile.am:libbsp_a_CPPFLAGS = $(AM_CPPFLAGS) -DRM52XX c/src/lib/libbsp/mips/rbtx4938/Makefile.am:libbsp_a_CPPFLAGS = $(AM_CPPFLAGS) -DTX49 c/src/lib/libbsp/mips/jmr3904/Makefile.am:libbsp_a_CPPFLAGS = $(AM_CPPFLAGS) -DTX39 cpukit/pppd/Makefile.am:libpppd_a_CPPFLAGS = $(AM_CPPFLAGS) -D__BSD_VISIBLE -I$(srcdir)/../libmd cpukit/libfs/Makefile.am:libjffs2_a_CPPFLAGS += -D__ECOS cpukit/libfs/Makefile.am:libjffs2_a_CPPFLAGS += '-DKBUILD_MODNAME="JFFS2"' cpukit/mghttpd/Makefile.am:# libmghttpd_a_CPPFLAGS += -DHAVE_MD5 cpukit/mghttpd/Makefile.am:libmghttpd_a_CPPFLAGS += -DNO_SSL -DNO_POPEN -DNO_CGI -DUSE_WEBSOCKET cpukit/librpc/Makefile.am:librpc_CPPFLAGS = -D_RPC_read=read -D_RPC_write=write -D_RPC_close=close \ cpukit/libnetworking/Makefile.am:libnetworking_CPPFLAGS = -DINET -DNFS \ cpukit/libnetworking/Makefile.am:libc_CPPFLAGS = -DNOPOLL -DNOSELECT -D__BSD_VISIBLE -D_THREAD_SAFE cpukit/libnetworking/Makefile.am:lib_CPPFLAGS = -DNOPOLL -DNOSELECT cpukit/libnetworking/Makefile.am:lib_a_CPPFLAGS = $(AM_CPPFLAGS) $(lib_CPPFLAGS) -D__BSD_VISIBLE cpukit/libdl/Makefile.am:libdl_a_CPPFLAGS = $(AM_CPPFLAGS) -DRTEMS_RTL_RAP_LOADER=1 -DRTEMS_RTL_ELF_LOADER=1
#3376	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove cklength program
Description	The cklength program (tools/build/cklength.c) has no license information and is unused in the RTEMS build. General usability is questionable, for example a awk 'length($0) > 80' < file performs a similar task. Remove it.
#3377	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove eolstrip program
Description	The eolstrip program (tools/build/eolstrip.c) has no license information and is unused in the RTEMS build. General usability is questionable, for example a sed -i 's/[[:space:]]*$//' file performs a similar task. Remove it.
#3378	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove unhex program
Description	The unhex program (tools/build/unhex.c) has no license information and is unused in the RTEMS build. Users of HEX files should consider to use ELF instead. Remove it.
#3379	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove packhex program
Description	The packhex program ( tools/build/packhex.c) is exported to the standard RTEMS build infrastructure via the PACKHEX variable. It is used by some legacy BSPs. It as unclear license information: /***** P A C K H E X . C ************************************************ * * Packhex is a hex-file compaction utility. It attempts to concatenate * hex records to produce more size-efficient packaging. * * Limitations: Input files must be correctly formatted. This utility * is not robust enough to detect hex-record formatting * errors. * * Published: May 1993 Embedded Systems Programming magazine * "Creating Faster Hex Files" * * URL: ESP magazine: http://www.embedded.com * Source Code: ftp://ftp.mfi.com/pub/espmag/1993/pakhex.zip * * Author: Mark Gringrich * * Compiler: Microsoft C 6.0 * cl /F 1000 packhex.c * **************************************************************************/ Move it to rtems-tools.
#3380	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Move rtems-bin2c program to rtems-tools
Description	The rtems-bin2c program (tools/build/rtems-bin2c.c) is exported to the standard RTEMS build infrastructure via the BIN2C variable. Move it to rtems-tools.
#3381	6 years ago	fixed	doc	Joel Sherrill	Chris Johns	4 years ago
Summary	rtems-test command line documentation appears to be out of date
Description	​https://docs.rtems.org/branches/master/user/tools/tester.html#command-line-help does not look like the current output of the --help. This may also apply to other branches and branch specific tickets filed.
#3382	6 years ago	fixed	build	Chris Johns	Chris Johns	6 years ago
Summary	Testsuite Makefile merge to one per group of tests
Description	Merge the nested Makefile.am files into a single file per group of tests. A single Makefile.am for all tests is not practical at this point in time because a test is an estimated 7 lines and with over 750 tests this means the file would be too big and a conflict hot spot.
#3383	6 years ago	fixed	build	Chris Johns	Chris Johns	6 years ago
Summary	Require --enable-rtemsbsp with --enable-smp or --enable-multiprocessor
Description	There is a limited number of BSPs that support SMP or MP so using the BSP wildcard will result in a failed build. Require the user provide a BSP.
#3384	6 years ago	fixed	tool/gcc	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Prefer int for int32_t
Description	Common systems like Linux and FreeBSD define int32_t to int. This means a lot of third party code works well in these cases: #include <stdint.h> void f(int32_t); void f(int); void g(int32_t *); void h(void) { int i; g(&i); } On RTEMS you get however in C test.c:5:6: error: conflicting types for 'f' void f(int); ^ test.c:3:6: note: previous declaration of 'f' was here void f(int32_t); ^ test.c: In function 'h': test.c:12:4: warning: passing argument 1 of 'g' from incompatible pointer type [-Wincompatible-pointer-types] g(&i); ^ test.c:7:6: note: expected 'int32_t * {aka long int *}' but argument is of type 'int *' void g(int32_t *); and C++ test.c: In function 'void h()': test.c:12:4: error: invalid conversion from 'int*' to 'int32_t* {aka long int*}' [-fpermissive] g(&i); ^~ test.c:7:6: note: initializing argument 1 of 'void g(int32_t*)' void g(int32_t *); ^ This is due to a Newlib speciality which uses long for int32_t if long is a 32-bit type. To ease the use of third party software in RTEMS we should override this option and use int for int32_t just like the standard host operating systems (e.g. Linux and FreeBSD). Only a small GCC patch is required to do this: diff --git a/gcc/config/rtems.h b/gcc/config/rtems.h index 439199d4cbb..9b1408efe6f 100644 --- a/gcc/config/rtems.h +++ b/gcc/config/rtems.h @@ -48,3 +48,7 @@ -latomic -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}" #define TARGET_POSIX_IO + +/* Use int for int32_t (see stdint-newlib.h). */ +#undef STDINT_LONG32 +#define STDINT_LONG32 0
#3385	6 years ago	fixed	build	Chris Johns	Chris Johns	6 years ago
Summary	Generate an error if RTEMS's gcc is not found when the user runs configure
Description	Generate an error when the user runs configure if one cannot be found in the path.
#3386	6 years ago	invalid	admin	Chris Johns	Amar Takhar	6 years ago
Summary	Trac's git changeset browsing is suspect.
Description	It is critical this interface works because we have moved to Trac for release notes and the release notes contain links to the changesets because we reference the tickets in the commits. Some requests work: [changeset:"900c40730dbee34cd7a6f1c03c80896951bf1b9c/rtems" 900c40730dbee34cd7a6f1c03c80896951bf1b9c/rtems] [changeset:"d8de6b9dbe4ab1ef375ecce55e8bfb1028c5dd13/rtems" d8de6b9dbe4ab1ef375ecce55e8bfb1028c5dd13/rtems] [changeset:"9704efb4ec088a472842cbc9bc46392685ebc806/rtems" 9704efb4ec088a472842cbc9bc46392685ebc806/rtems] and others do not: [changeset:"2afb22b7e1ebcbe40373ff7e0efae7d207c655a9/rtems" 2afb22b7e1ebcbe40373ff7e0efae7d207c655a9/rtems] Notes: items 2. and 3. are either side of the changeset a. in the commit history of RTEMS. Clicking on 3. and then the Next Changeset link also fails.
#3387	6 years ago	wontfix	build	Chris Johns	Sebastian Huber	4 years ago
Summary	Add subdir-objects to automake flags
Description	This will be fixed by the new build system, see #3818.
#3388	6 years ago	fixed	tool	Joel Sherrill	chrisj@…	4 years ago
Summary	rtems-tester: possible parsing error for qemuprep-altivec on exclude SMP configuration
Description	These failures have persisted across all the autoconf changes: Failures: powerpc/qemuprep-altivec: configure --target=powerpc-rtems5 --enable-rtemsbsp=qemuprep-altivec\ --prefix=/home/joel/rtems-work/bsps --enable-networking --enable-smp ld/collect2:0 error: no error message found! powerpc/qemuprep-altivec: configure --target=powerpc-rtems5 --enable-rtemsbsp=qemuprep-altivec\ --prefix=/home/joel/rtems-work/bsps --enable-debug --enable-smp ld/collect2:0 error: no error message found! powerpc/qemuprep-altivec: configure --target=powerpc-rtems5 --enable-rtemsbsp=qemuprep-altivec\ --prefix=/home/joel/rtems-work/bsps --enable-debug --enable-\ networking --enable-smp ld/collect2:0 error: no error message found! powerpc/qemuprep-altivec: configure --target=powerpc-rtems5 --enable-rtemsbsp=qemuprep-altivec\ --prefix=/home/joel/rtems-work/bsps --enable-smp ld/collect2:0 error: no error message found! I checked and it looks like qemuprep-altivec is listed in the smp excludes section. It is the only BSP with a - in the name that is in smp-excludes. Could it be that the matching fails in this case? The other is pc586-sse which is SMP excluded also but using a different mechanism..
#3389	6 years ago	fixed	config	Joel Sherrill		6 years ago
Summary	Warning flags have disappeared with recent autoconf changes
Description	As of March 30, the compiler invocations had warnings flags. As of today (4/11), there are no warnings flag on most of the compiler invocations. Something has been lost in the updates.
#3390	6 years ago	fixed	network/legacy	Sebastian Huber	Sebastian Huber	6 years ago
Summary	NFS: Remove support for cexp
Description	There is some support for cexp and tests in the NFS client directory: cpukit/libfs/src/nfsclient/src/cexphelp.c cpukit/libfs/src/nfsclient/src/dirutils.c cpukit/libfs/src/nfsclient/src/nfs.modini.c cpukit/libfs/src/nfsclient/src/nfsTest.c cpukit/libfs/src/nfsclient/src/rpcio.modini.c There are also some *.rel files installed. This stuff is probably unused. If it is still in use it should move elsewhere, e.g. some general cexp support outside of the main RTEMS sources. Dead/untested code should not be present in the RTEMS code base. See also: ​https://lists.rtems.org/pipermail/users/2018-April/032182.html
#3392	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	infinite loop in RSB's path when a prefix path is not writable
Description	The code gets the dirname() of the path stepping up until there is no path however dirname('/') is / so the path never has a length of 0.
#3395	6 years ago	fixed	tool	Chris Johns	Chris Johns	6 years ago
Summary	rtems-ld does not remove executable when there is an output error
Description	An error when outputting an executable does not clean up the file and leaves an incorrect format file. This is happening with the beagle bone black BSP and test dl06.
#3396	6 years ago	fixed	tool	Chris Johns	Chris Johns	6 years ago
Summary	rtems-ld does not handle R_ARM_V4BX relocation records
Description	The R_ARM_V4BX does not have a symbol and this raised an error with dl06 with a ARMv7 instruction set when merging sections when creating a RAP image. Ignore this relocation record.
#3397	6 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	6 years ago
Summary	The register keyword is deprecated in C++11
Description	The following code gives a warning with GCC and -std=c++17: void f(void) { register int i; } test.cc: In function ‘void f()’: test.cc:3:15: warning: ISO C++1z does not allow ‘register’ storage class specifier [-Wregister] register int i; ^ Remove the use of the register keyword at least in the public header files for C++ compatibility.
#3401	6 years ago	fixed	tool	Joel Sherrill	chrisj@…	6 years ago
Summary	dl06: tms570* Mixed LSB/MSB Error
Description	ld-arm-tms570ls3137_hdk-rtems/arm-rtems5/c/tms570ls3137_hdk/testsuites/libtests' rtems-ld -r /home/joel/rtems-work/rtems-testing/rtems/build-arm-tms570ls3137_hdk-rtems/arm-rtems5/c/tms570ls3137_hdk -O rap -b dl06.pre -e rtems_main -s \ -o dl06.rap dl06-o1.o dl06-o2.o -lm error: elf:check_file: /data/home/joel/rtems-work/tools/5/bin/../lib/gcc/arm-rtems5/7.3.0/../../../../arm-rtems5/lib/libc.a:lib_a-_Exit.o@23760: Mixed data types not allowed (LSB/MSB).
#3402	6 years ago	fixed	tool	Joel Sherrill	chrisj@…	6 years ago
Summary	dl06: mips hurricane Mixed Endian Error
Description	Also occurs on rbtx4925 and rbtx4938 rtems-ld -r /home/joel/rtems-work/rtems-testing/rtems/build-mips-hurricane-rtems/mips-rtems5/c/hurricane -O rap -b dl06.pre -e rtems_main -s \ -o dl06.rap dl06-o1.o dl06-o2.o -lm error: elf:check_file: /data/home/joel/rtems-work/tools/5/bin/../lib/gcc/mips-rtems5/7.3.0/../../../../mips-rtems5/lib/libc.a:lib_a-_Exit.o@23298: Mixed data types not allowed (LSB/MSB).
#3403	6 years ago	fixed	tool/rsb	Sebastian Huber	Sebastian Huber	6 years ago
Summary	RSB RTEMS tool set build is irreproducible
Description	The RTEMS 5 tool set contains the RTEMS tools (rtems-tools). The version of the RTEMS tools is determined by the tool set build time since the current Git master branch is fetched. Instead use an explicit RTEMS tools version (similar to all other tools, e.g. Binutils, Newlib, GCC, GDB) to make the RTEMS tool set independent of the arbitrary build time.
#3407	6 years ago	fixed	tool	Joel Sherrill		6 years ago
Summary	Move Gaisler.org and Gaisler.se hosted RSB patches to rtems.org
Description	Jiri has suggested that the patches used in the RSB that are hosted by him be moved to rtems.org and the RSB patches link be changed. This impacts at least qemu.
#3409	6 years ago	wontfix	build	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Strip down configure checks to the bare minimum
Description	There are a lot of configure checks which produce HAVE_* defines which are no longer used or superfluous since we demand a recent Newlib version anyway.
#3410	6 years ago	fixed	arch/i386	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove bin2boot program used by i386 BSPs
Description	For which boot loader is this? Can it be removed? The sources have no copyright information.
#3411	6 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber	6 years ago
Summary	qemuppc does not install linkcmds.base
Description	examples-v2 fail to compile qemuppc because linkcmds.base is not installed. They build OK for sparc/erc32. This must be a minor glitch from the build system changes.
#3413	6 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber	4 years ago
Summary	examples-v2 both_hello and triple_period fail to build
Description	examples-v2 doesn't build for qemuppc. both_hello fails because of something going on with rtems-ld. Taking that out of the wscript results in getting further but fails with an undefined error for the same symbol. /home/joel/rtems-work/tools/5/bin/powerpc-rtems5-gcc: hello-deep.o: In function `wrapThread_Life_action_handler': /home/joel/rtems-work/tools/5/bin/powerpc-rtems5-gcc: /home/joel/rtems-work/examples-v2/build/powerpc-rtems5-qemuppc/ hello-deep.c:1304: undefined reference to `_Thread_Life_action_handler' /home/joel/rtems-work/tools/5/bin/powerpc-rtems5-gcc: collect2: error: ld returned 1 exit status error: linking: Linker error
#3415	6 years ago	fixed	admin	Joel Sherrill	Chris Johns	6 years ago
Summary	Add examples and tests as components
Description	It seems as if we should have tests and examples as components.
#3416	6 years ago	fixed	tool	Joel Sherrill	Joel Sherrill <joel@…>	4 years ago
Summary	Update Ubuntu RSB Instructions for 17.10
Description	The command in 3.1.5 of the RSB guide for Ubuntu seems to work for 17.10 but on at least one system gives the error: Error :: You must put some 'source' URIs in your sources.list A description of how to address this is at: ​https://askubuntu.com/questions/496549/error-you-must-put-some-source-uris-in-your-sources-list Perhaps this would be useful info to update the RSB guide with (updated Ubuntu works + hint)
#3417	6 years ago	fixed	tool	Chris Johns	Chris Johns	6 years ago
Summary	Add libdwarf to elftoolchain and provide a C++ wrapper
Description	Update the elftoolchain and add libdwarf. Provide a C++ framework to create reusable access to libdwarf.
#3418	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove difftest and sorttimes test tools
Description	Evaluation of test results and report generation should move to somewhere else, e.g. the RTEMS tester.
#3419	6 years ago	fixed	network/legacy	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Always build network services (tftpfs, ftpfs, ftpd, telnetd, libdebugger)
Description	Always build network services (tftpfs, ftpfs, ftpd, telnetd, libdebugger) which only depend on the POSIX socket API (provided by Newlib header files) as support libraries. Remove them from libbsd. The network services must reside in dedicated libraries to avoid a cyclic dependency between libbsd.a and librtemscpu.a.
#3421	6 years ago	wontfix	admin	Joel Sherrill	chrisj@…	6 years ago
Summary	New Trac components for Coverage and Trace
Description	Both coverage and tracing are large enough areas that lumping them into tools or other random categories makes work on them harder to trac. Please add coverage and tracing. Coverage could be a subcategory of tools.T Tracing could be a standalone component. It has target and tool components.
#3423	6 years ago	duplicate	admin	Joel Sherrill		6 years ago
Summary	examples-v2: m68k/powerpc BSPs undefined reference to _Thread_Life_action_handler
Description	fat_ramdisk is failing to link on multiple m68k and powerpc BSPs. Errors below the list of BSPs m68k-av5282 m68k-gen68340 m68k-gen68360 m68k-gen68360_040 m68k-mcf5206elite m68k-mcf52235 m68k-mcf5225x m68k-mcf5235 m68k-mcf5329 m68k-mrm332 m68k-pgh360 m68k-uC5282 powerpc-mpc8260ads powerpc-qemuppc powerpc-qoriq_e6500_64 powerpc-ss555 [20/20] Processing rtrace: build/m68k-rtems5-av5282/filesystem/fat_ramdisk/init.c.4.o build/m68k-rtems5-av5282/filesystem/fat_ramdisk/fs-root-tar.c.4.o -> build/m68k-rtems5-av5282/filesystem/fat_ramdisk/fat_ramdisk.texe /home/joel/rtems-work/tools/5/bin/m68k-rtems5-gcc: /tmp/ccIRjaaa.o: In function `__wrap__Thread_Life_action_handler': /home/joel/rtems-work/tools/5/bin/m68k-rtems5-gcc: /tmp/cckrhaaa.c:1248: undefined reference to `_Thread_Life_action_handler' /home/joel/rtems-work/tools/5/bin/m68k-rtems5-gcc: collect2: error: ld returned 1 exit status error: linking: Linker error
#3424	6 years ago	fixed	examples	Joel Sherrill	Joel Sherrill	6 years ago
Summary	examples-v2: no MIPS BSPs pass configuration step
Description	Checking for program 'ar' : /home/joel/rtems-work/tools/5/bin/mips-rtems5-ar Checking for program 'g++, c++' : /home/joel/rtems-work/tools/5/bin/mips-rtems5-g++ Checking for program 'ar' : /home/joel/rtems-work/tools/5/bin/mips-rtems5-ar Checking for program 'gas, gcc' : /home/joel/rtems-work/tools/5/bin/mips-rtems5-gcc Checking for program 'ar' : /home/joel/rtems-work/tools/5/bin/mips-rtems5-ar Compiler version (mips-rtems5-gcc) : 7.3.0 20180125 (RTEMS 5, RSB 6d9c77c77d271d1fc2dfe8493d6713930b52a6dd, Newlib 3.0.0) Checking for RTEMS CPU options header : started -> processing test results : 1 test failed One of the tests has failed, read config.log for more information (complete log in /data/home/joel/rtems-work/examples-v2/build/config.log) + check_fatal 1 'failed waf configure - examples-v2 on rbtx4925'
#3425	6 years ago	fixed	unspecified	Joel Sherrill		6 years ago
Summary	examples-v2: PowerPC fails to build fat_ramdisk
Description	beatnik, gwlcfm, haleakala, mpc5566evb, mpc5566evb_spe, mpc5566evb_spe, mpc5643l_evb, mpc5668g, mpc5674f_ecu508_app, mpc5674f_ecu508_boot, mpc5674fevb, mpc5674fevb_spe, mpc5674f_rsm6, mvme3100, mvme3100, phycore_mpc5554, qemuprep-altivec, qemuprep [5/7] Compiling build/powerpc-rtems5-beatnik/filesystem/fat_ramdisk/fs-root.tar In file included from /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/libcpu/powerpc-utility.h:40:0, from /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/bsp/vectors.h:40, from /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/bsp.h:27, from ../../gdb/overwrite/rtems_init.c:7: /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/rtems/powerpc/powerpc.h:283:2: error: #error "Unsupported CPU Model" #error "Unsupported CPU Model" ^~~~~ In file included from /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/libcpu/powerpc-utility.h:40:0, from /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/bsp/vectors.h:40, from /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/bsp.h:27, from ../../hello/hello_world_c/test.c:21: /home/joel/rtems-work/bsp-install//powerpc-rtems5/beatnik/lib/include/rtems/powerpc/powerpc.h:283:2: error: #error "Unsupported CPU Model" #error "Unsupported CPU Model" ^~~~~ Waf: Leaving directory `/data/home/joel/rtems-work/examples-v2/build/powerpc-rtems5-beatnik' Build failed
#3432	6 years ago	wontfix	score	Joel Sherrill		6 years ago
Summary	Remove Simple SMP Priority Scheduler
Description	This scheduler was the first SMP scheduler added. It was created to have an easy SMP scheduler to debug. This was especially important when all of the SMP modifications and support were new. A Simple Scheduler has a use case as a low resource alternative for small uniprocessor systems. But the SMP variant just doesn't seem to have a good use case. If you have an SMP system, the application is almost certain to have enough resources where the more complicated data structures used by the other schedulers wouldn't be a burden. The Deterministic Priority Scheduler uses ~3K for FIFO with 256 priorities. This should not be an issue for an SMP system. This ticket is a proposal to remove this as no longer having a use case.
#3433	6 years ago	fixed	arch/riscv	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Add SMP support for RISC-V
Description	The project includes the following tasks: add CPU counter support add context validation code add BSP support for Qemu add support for device tree provided by Qemu fix all unexpected test suite failures running on Qemu add build system support to enable an SMP build add SMP implementation
#3434	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE configuration option
#3435	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add test case for CONFIGURE_BSP_PREREQUISITE_DRIVERS configuration option
Description	This configuration option is untested
#3436	6 years ago	fixed	dev	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove clock driver Clock_driver_support_shutdown_hardware() hook
Description	Most applications use a clock driver and most BSPs use the clock driver framework provided by clockimpl.h. This framework offers a Clock_driver_support_shutdown_hardware() hook which is used like this. #ifdef Clock_driver_support_shutdown_hardware /** * @brief Clock_exit * * This routine allows the clock driver to exit by masking the interrupt and * disabling the clock's counter. */ void Clock_exit( void ) { Clock_driver_support_shutdown_hardware(); /* do not restore old vector */ } #endif ... #ifdef Clock_driver_support_shutdown_hardware atexit( Clock_exit ); #endif The aim is to stop clock tick interrupts at some late point in the exit() procedure. The use of atexit() pulls in malloc() which pulls in errno. It is incompatible with the intention of the CONFIGURE_DISABLE_NEWLIB_REENTRANCY configuration option. The exit() function must be called from thread context, so accompanied clock tick interrupts should cause no harm. On the contrary, someone may assume a normal operating system operation, e.g. working timeouts. Remove the superfluous Clock_driver_support_shutdown_hardware() hook.
#3437	6 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Replace use of printk() in free() with a fatal error
Description	An invalid heap usage such as a double free is usually a fatal error. Replace the use of printk() in free() with a fatal error. Introduce a new fatal error source for heap errors.
#3443	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove shgen program
Description	Rename it to rtems-shgen.
#3444	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove nios2gen program
Description	Rename it to rtems-nios2gen
#3445	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove multigen script
Description	This script is unused and out dated.
#3446	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove cvsignore-add.sh script
Description	This script is obsolete since moving to Git.
#3447	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove rtems-testsuite-autostuff script
Description	It is not used.
#3451	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove size_rtems script
Description	This script is horribly out of date. A new version could be placed in RTEMS tools if necessary.
#3452	6 years ago	fixed	arch/riscv	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Update RISC-V tool chain to support standard 64-bit chips
Description	First step is to include this bug fix in Binutils: ​https://sourceware.org/bugzilla/show_bug.cgi?id=23244 Second step is a multilib update. Third step is a merge of the riscv32 and riscv64 tool chains into a single riscv tool chain.
#3453	6 years ago	fixed	arch/riscv	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add RISC-V GDB
#3454	6 years ago	fixed	doc	Vidushi Vashishth	Vidushi Vashishth	5 years ago
Summary	Tracing Framework Documentation in User Manual
Description	1) Write up a new chapter in the user manual regarding the existing tracing framework in RTEMS. Include a description of the components of the tracing framework and the various techniques used to generate traces currently. Add explanatory demonstrations and samples. 2) Expand the chapter to include CTF generation (currently under development) as it evolves.
#3455	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove install-if-change script
Description	The last installed tool in RTEMS repository is the install-if-change script. This script does the same as the standard "install" program with an additional feature to install variants via the -V command line option. This script is used by the standard Makefile support: c/src/make/host.cfg.in:INSTALL_CHANGE=$(PROJECT_BIN)/install-if-change The INSTALL_CHANGE is used by: c/src/make/host.cfg.in:ifndef INSTALL_CHANGE c/src/make/host.cfg.in:INSTALL_CHANGE=$(PROJECT_BIN)/install-if-change c/src/make/host.cfg.in:INSTALL_VARIANT=$(INSTALL_CHANGE) -V "$(LIB_VARIANT)" Is the variant stuff still supported? I would remove the support for it and replace the "install-if-change" script with the standard "install" program.
#3458	6 years ago	fixed	tool	Chris Johns	Chris Johns <chrisj@…>	6 years ago
Summary	rtems-test should not use the env PATH to find covoar
Description	The rtems-test command should know where covoar is when invoking it. It cannot use the environment's path. The path can contain invalid or outdated versions with subtle issues that could be hard to find. There should be no need to run install to use and test rtems-test with coverage. The rtems-test python code for running the tests knows where it is and adjusts. For example using an absolute path to rtems-tests in a build directly results in it being able to find the development tree rtemstoolkit and configuration data. The command needs to be taught to find the development version of covoar. Note, currently covoar needs external tools and this is currently using the environment's path however there is work underway to remove this dependence so there case does not need to be handled.
#3459	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Rework initialization and interrupt stack support
Description	We need an initialization stack to run the sequential system initialization before multitasking is enabled. The system initialization is done with interrupts disabled. We need an interrupt stack for interrupt processing. This helps to avoid a per thread stack overhead for interrupt processing. The size for interrupt stack is application dependent, e.g. maximum interrupt nest level, stack demands of interrupt handlers. The initialization and interrupt stacks are needed for each processor in the system. Since interrupts are disabled during the sequential system initialization we can re-use the interrupt stack for the initialization stack. This is important for low end targets, with very limited RAM sizes. We need the initialization stack before a proper C run-time environment is set up e.g. we cannot assume that the access to global data is available. The stack memory area begin and size should be available via global symbols (named addresses). On some BSPs, e.g. ARM, this is done via the linker command file. It should be possible to set the stack size via the CONFIGURE_INTERRUPT_STACK_SIZE configuration option and not via some magic stuff in linker command files. Many BSPs set the BSS area to zero during system initialization. Thus, the initialization stack must not be contained in the BSS area. The interrupt stack implementation is currently controlled by the following CPU port defines: /** * Does RTEMS manage a dedicated interrupt stack in software? * * If TRUE, then a stack is allocated in @ref _ISR_Handler_initialization. * If FALSE, nothing is done. * * If the CPU supports a dedicated interrupt stack in hardware, * then it is generally the responsibility of the BSP to allocate it * and set it up. * * If the CPU does not support a dedicated interrupt stack, then * the porter has two options: (1) execute interrupts on the * stack of the interrupted task, and (2) have RTEMS manage a dedicated * interrupt stack. * * If this is TRUE, @ref CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE. * * Only one of @ref CPU_HAS_SOFTWARE_INTERRUPT_STACK and * @ref CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is * possible that both are FALSE for a particular CPU. Although it * is unclear what that would imply about the interrupt processing * procedure on that CPU. * * Port Specific Information: * * XXX document implementation including references if appropriate */ #define CPU_HAS_SOFTWARE_INTERRUPT_STACK FALSE /** * Does this CPU have hardware support for a dedicated interrupt stack? * * If TRUE, then it must be installed during initialization. * If FALSE, then no installation is performed. * * If this is TRUE, @ref CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE. * * Only one of @ref CPU_HAS_SOFTWARE_INTERRUPT_STACK and * @ref CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is * possible that both are FALSE for a particular CPU. Although it * is unclear what that would imply about the interrupt processing * procedure on that CPU. * * Port Specific Information: * * XXX document implementation including references if appropriate */ #define CPU_HAS_HARDWARE_INTERRUPT_STACK TRUE /** * Does RTEMS allocate a dedicated interrupt stack in the Interrupt Manager? * * If TRUE, then the memory is allocated during initialization. * If FALSE, then the memory is allocated during initialization. * * This should be TRUE is CPU_HAS_SOFTWARE_INTERRUPT_STACK is TRUE. * * Port Specific Information: * * XXX document implementation including references if appropriate */ #define CPU_ALLOCATE_INTERRUPT_STACK TRUE Do the following steps to unify and simplify the initialization and interrupt stack support. Add RTEMS_DECLARE_GLOBAL_SYMBOL() and RTEMS_DEFINE_GLOBAL_SYMBOL() macros to basedefs.h, to allow a global symbol definition via C code, e.g. in confdefs.h, to make the interrupt stack size available to the low level initialization code. Add a special input section ".rtemsstack" to the linker command files to allow a placement of the interrupt stacks. The BSPs can provide the optimal memory location for this section, e.g. on-chip RAM, tightly-coupled memory. This makes the CPU_HAS_SOFTWARE_INTERRUPT_STACK and CPU_HAS_HARDWARE_INTERRUPT_STACK CPU port defines superfluous, since the low level initialization code has all information available via global symbols. This makes the CPU_ALLOCATE_INTERRUPT_STACK CPU port define superfluous, since the interrupt stacks are allocated by confdefs.h for all architectures. There is no need for BSP-specific linker command file magic. The optional _CPU_Interrupt_stack_setup() is still useful to customize the registration of the interrupt stack area in the per-CPU information.
#3460	6 years ago	fixed	tool/gdb	Chris Johns	Chris Johns	5 years ago
Summary	GDB 8 SIS LEON2 LEON3 Patches
Description	Jiri patch for gdb-8.0.1.
#3461	6 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Canadian cross compilation of RTEMS tools not supported for x86_64-w64-mingw32
#3463	6 years ago	fixed	tool	Chris Johns		6 years ago
Summary	Convert covoar to use DWARF function data
Description	Convert covoar to use DWARF function data for the executable symbol table. Objdump is still needed for the instruction decode which is needed to find the instruction address boundaries.
#3465	6 years ago	fixed	fs/jffs2	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Integrate all changes from Linux v3.11 to v4.17 made in the JFFS2 sources
Description	The original import version of the JFFS2 sources was Linux v3.11 (September 2013). Update the JFFS2 sources to Linux v4.17. The Git command to generate the patches is: git format-patch v3.11..v4.17 -- include/uapi/linux/jffs2.h fs/jffs2/LICENCE fs/jffs2/acl.h fs/jffs2/build.c fs/jffs2/compr.c fs/jffs2/compr.h fs/jffs2/compr_rtime.c fs/jffs2/compr_rubin.c fs/jffs2/compr_zlib.c fs/jffs2/debug.c fs/jffs2/debug.h fs/jffs2/erase.c fs/jffs2/gc.c fs/jffs2/jffs2_fs_i.h fs/jffs2/jffs2_fs_sb.h fs/jffs2/nodelist.c fs/jffs2/nodelist.h fs/jffs2/nodemgmt.c fs/jffs2/read.c fs/jffs2/readinode.c fs/jffs2/scan.c fs/jffs2/summary.h fs/jffs2/write.c fs/jffs2/xattr.h We need a source file transformation in the patches: sed -i 's%/fs/jffs2%/cpukit/libfs/src/jffs2/src%g' 00* To support the first commit: From e8bbeeb755a077cfc0f814b07739f9225642d65c Mon Sep 17 00:00:00 2001 From: Cody P Schafer <cody@linux.vnet.ibm.com> Date: Thu, 23 Jan 2014 15:56:11 -0800 Subject: [PATCH 01/24] fs/jffs2: use rbtree postorder iteration helper instead of opencoding Use rbtree_postorder_for_each_entry_safe() to destroy the rbtree instead of opencoding an alternate postorder iteration that modifies the tree Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com> Cc: Michel Lespinasse <walken@google.com> Cc: Jan Kara <jack@suse.cz> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> we have to a postorder iterator to the red-black tree support code. The remaining 23 patches are easy to apply.
#3471	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Update libfdt as of date 2018-07-09
Description	The initial import of libfdt was in 2015. Update it to the version as of date 2018-07-09.
#3472	6 years ago	fixed	network/libbsd	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Update of libbsd to a version close to the FreeBSD 12 release
Description	The FreeBSD project is about to prepare the FreeBSD 12 release soon: ​https://www.freebsd.org/releases/12.0R/schedule.html Use this time frame to update the libbsd stepwise to a FreeBSD trunk version close to the FreeBSD 12 release.
#3475	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add RTEMS_PREDICT_TRUE() and RTEMS_PREDICT_FALSE() for static branch prediction hints
Description	Add macros to <rtems/score/basedefs.h> for the GNU extension builtin_expect(). Use RTEMS_PREDICT_TRUE() and RTEMS_PREDICT_FALSE() similar to the FreeBSD predict_true() and predict_false(). Alternatives are the Linux likely() and unlikely() or directly the GCC builtin_expect(), however, the FreeBSD names seem to be the most easy to understand.
#3478	6 years ago	fixed	arch/riscv	Joel Sherrill	Sebastian Huber	6 years ago
Summary	RISCV BSP Tester Cleanup Needed
Description	rtems-tools currently has the following bsp testing configurations: $ find . -name "*riscv*ini" ./tester/rtems/rtems-bsps-riscv64.ini ./tester/rtems/testing/bsps/riscv64_generic.ini ./tester/rtems/testing/bsps/riscv_generic.ini ./tester/rtems/rtems-bsps-riscv32.ini rtems-bsps.ini does not include the riscv. tester/rtems/rtems-bsps-tiers.ini does not list the riscv
#3480	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	CONFIGURE_MINIMUM_TASK_STACK_SIZE may affect CONFIGURE_INTERRUPT_STACK_SIZE
Description	In case an application defines CONFIGURE_MINIMUM_TASK_STACK_SIZE, then this may change the CONFIGURE_INTERRUPT_STACK_SIZE as well: #ifndef CONFIGURE_INTERRUPT_STACK_SIZE #ifdef BSP_INTERRUPT_STACK_SIZE #define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE #else #define CONFIGURE_INTERRUPT_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE #endif #endif I think this is not what a user expects.
#3482	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Relax the buffer alignment required by rtems_partition_create()
Description	Buffer alignment required by rtems_partition_create() is too strict since it is checked via _Addresses_Is_aligned() which is RTEMS_INLINE_ROUTINE bool _Addresses_Is_aligned ( const void *address ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); #endif } The CPU_ALIGNMENT must take long double and vector data type alignment requirements into account. For the partition maintenance only pointer alignment is required. The user should ensure that its buffer is suitable for the items it wants to manage. The user should not be burdened to provide buffers with the maximum architecture alignment, e.g. why need a 16 byte aligned buffer if you want to manage items with 4 byte integers only?
#3484	6 years ago	fixed	fs/rfs	Sebastian Huber	Sebastian Huber	6 years ago
Summary	RFS: Remove stray call of rtems_disk_release() in rtems_rfs_buffer_sync()
Description	The function rtems_rfs_buffer_sync() erroneously calls rtems_disk_release(). This screws up the reference counting of the disk.
#3486	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Use uintptr_t and size_t instead of uint32_t in rtems_partition_create()
Description	Use uintptr_t to specify the length of the partition buffer area instead of uint32_t. This is in line with rtems_region_create(). On 64-bit targets, the length may exceed 4GiB. Use size_t for the buffer size, since on some targets the single object size is less than the overall address range, e.g. m32c sizeof(uintptr_t) > sizeof(size_t).
#3488	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_HAS_OWN_MOUNT_TABLE
Description	RTEMS has the configuration option CONFIGURE_HAS_OWN_MOUNT_TABLE since 1999. This configuration option is broken since RTEMS 4.11. Remove this broken configuration option.
#3489	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Obsolete CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
Description	Obsolete the CONFIGURE_HAS_OWN_CONFIGURATION_TABLE configuration option. The RTEMS configuration should be done via explicit configuration options to allow more freedom for implementation changes.
#3490	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
Description	This configuration option was obsoleted in RTEMS 5.1.
#3491	6 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Align mprotect() prototype with POSIX
Description	The correct prototype is: int mprotect(void *, size_t, int);
#3496	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove superfluous interrupt enable in _Thread_Dispatch_enable()
Description	The _Thread_Dispatch_enable() contains a superfluous interrupt enable. This bug had probably no effect since the interrupt enable is idempotent on all CPU ports. RTEMS_INLINE_ROUTINE void _Thread_Dispatch_enable( Per_CPU_Control *cpu_self ) { uint32_t disable_level = cpu_self->thread_dispatch_disable_level; if ( disable_level == 1 ) { ISR_Level level; _ISR_Local_disable( level ); if ( cpu_self->dispatch_necessary #if defined(RTEMS_SCORE_ROBUST_THREAD_DISPATCH) || !_ISR_Is_enabled( level ) #endif ) { _Thread_Do_dispatch( cpu_self, level ); <-- This function enabled interrupts } else { cpu_self->thread_dispatch_disable_level = 0; _Profiling_Thread_dispatch_enable( cpu_self, 0 ); } _ISR_Local_enable( level ); <-- Here we enable it again } else { _Assert( disable_level > 0 ); cpu_self->thread_dispatch_disable_level = disable_level - 1; } }
#3498	6 years ago	fixed	doc	Jens Schweikhardt	Sebastian Huber	6 years ago
Summary	Command and Variable Index is empty
Description	The Command and Variable Index, ​https://docs.rtems.org/branches/master/cpu-supplement/command.html does not contain any commands or variables. If this chapter does not apply to RTEMS it should not be generated. If it does apply, it should contain what its title promises.
#3499	6 years ago	fixed	doc	Jens Schweikhardt	Sebastian Huber	6 years ago
Summary	The "Index" chapter is empty
Description	The "Index" chapter, ​https://docs.rtems.org/branches/master/cpu-supplement/genindex.html is empty. This chapter should contain a usable and helpful index or not be generated at all.
#3500	6 years ago	fixed	tool	Chris Johns	Chris Johns <chrisj@…>	6 years ago
Summary	Change rtems_waf's RTEMS path check from bin to share/rtems<version>`
Description	Currently rtems_waf checks for a bin directory in the RTEMS path. There is no bin directory any more so this test needs to be changed to share/rtems<version>.
#3501	6 years ago	fixed	arch/powerpc	Joel Sherrill	Christian Mauderer	6 years ago
Summary	MSR_RI defined multiple places
Description	Two files define the MSR_RI macro. Since one is a register name on the PowerPC, this shows up on 48 PowerPC BSPs. This is one example. log/powerpc-qoriq_e6500_64.log:../../../../../../rtems/c/src/../../cpukit/dev/serial/sc16is752-regs.h:117:0: warning: "MSR_RI" redefined log/powerpc-qoriq_e6500_64.log: #define MSR_RI (1u << 6) log/powerpc-qoriq_e6500_64.log: #define MSR_RI (1<<1) /* Recoverable Exception */ log/powerpc-qoriq_e6500_64.log:../../../../../../rtems/c/src/../../cpukit/dev/serial/sc16is752-regs.h:117:0: warning: "MSR_RI" redefined log/powerpc-qoriq_e6500_64.log: #define MSR_RI (1u << 6) log/powerpc-qoriq_e6500_64.log: #define MSR_RI (1<<1) /* Recoverable Exception */
#3502	6 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	6 years ago
Summary	PL111_LCD_CONTROL_LCD_BPP_16 Redefined
Description	The constant PL111_LCD_CONTROL_LCD_BPP_16 is defined twice in the file bsps/arm/include/bsp/arm-pl111-regs.h: #define PL111_LCD_CONTROL_LCD_BPP_16 0x04U #define PL111_LCD_CONTROL_LCD_BPP_24 0x05U #define PL111_LCD_CONTROL_LCD_BPP_16 0x06U #define PL111_LCD_CONTROL_LCD_BPP_12 0x07U Given the context, I am guessing the first one should be BPP_32 but since Sebastian added the file, I am assuming he has docs and can answer this question for sure.
#3503	6 years ago	fixed	doc	Chris Johns	Chris Johns	6 years ago
Summary	PDF Documentation is missing an index
Description	The PDF generated documents have an empty index.
#3504	6 years ago	fixed	arch/powerpc	Joel Sherrill	Sebastian Huber	6 years ago
Summary	Warning and formatting in bsps/powerpc/mpc55xxevb/dev/dspi.c
Description	This is a printf format warning. Also the file is formatted with tabs and not two spaces. In file included from ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mpc55xxevb/../../../../../../bsps/powerpc/mpc55xxevb/dev/dspi.c:32:0: ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mpc55xxevb/../../../../../../bsps/powerpc/mpc55xxevb/dev/dspi.c: In function 'mpc55xx_dspi_edma_done': /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/status-checks.h:88:23: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint32_t {aka long unsigned int}' [-Wformat=] RTEMS_SYSLOG_PRINT( "%s: " fmt, func, ##VA_ARGS) /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/status-checks.h:76:15: note: in definition of macro 'RTEMS_SYSLOG_PRINT' printk( fmt, ##VA_ARGS) /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/status-checks.h:109:3: note: in expansion of macro 'RTEMS_SYSLOG' RTEMS_SYSLOG( "Error: " fmt, ##VA_ARGS) ~ ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mpc55xxevb/../../../../../../bsps/powerpc/mpc55xxevb/dev/dspi.c:122:3: note: in expansion of macro 'RTEMS_SYSLOG_ERROR' RTEMS_SYSLOG_ERROR( "eDMA error: 0x%08x\n", error_status); ~ ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/mpc55xxevb/../../../../../../bsps/powerpc/mpc55xxevb/dev/dspi.c:122:41: note: format string is defined here RTEMS_SYSLOG_ERROR( "eDMA error: 0x%08x\n", error_status); ~ %08lx
#3505	6 years ago	wontfix	arch/powerpc	Joel Sherrill	Sebastian Huber	6 years ago
Summary	powerpc/virtex redefined warning
Description	This looks like ppc403 and ppc405 are both defined but I am not seeing source of the ppc405 definition. The warning is in this section of code: #if defined (ppc403) #define exisr 0x040 /* DCR: external interrupt status register */ #define exier 0x042 /* DCR: external interrupt enable register */ #endif /* ppc403 */ #if defined(ppc405) #define exisr 0x0C0 /* DCR: external interrupt status register */ #define exier 0x0C2 /* DCR: external interrupt enable register */ #endif /* ppc405 */ In file included from /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/include/rtems/score/percpu.h:25:0, from ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/virtex/../../../../../../bsps/powerpc/shared/exceptions/ppc_exc_async_normal.S:16: /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/score/cpu/powerpc/include/rtems/asm.h:228:0: warning: "exisr" redefined #define exisr 0x0C0 /* DCR: external interrupt status register */ /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/score/cpu/powerpc/include/rtems/asm.h:224:0: note: this is the location of the previous definition #define exisr 0x040 /* DCR: external interrupt status register */ /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/score/cpu/powerpc/include/rtems/asm.h:229:0: warning: "exier" redefined #define exier 0x0C2 /* DCR: external interrupt enable register */ /home/joel/rtems-work/rtems-testing/rtems/rtems/cpukit/score/cpu/powerpc/include/rtems/asm.h:225:0: note: this is the location of the previous definition #define exier 0x042 /* DCR: external interrupt enable register */
#3506	6 years ago	fixed	build	Joel Sherrill	Chris Johns	6 years ago
Summary	waf for building RTEMS applications needs updating
Description	Because there are no native tools in the RTEMS tree anymore, the RTEMS install point will not have a bin/ directory. If the --rtems-tools and --rtems directories are different, the sanity check by waf configure for ${rtems}/bin fails. See examples-v2. + ./waf configure -v --rtems=/home/joel/rtems-work/bsp-install --rtems-tools=/home/joel/rtems-work/tools/5 --rtems-bsps=powerpc/qemuppc Setting top to : /home/joel/rtems-work/examples-v2 Setting out to : /home/joel/rtems-work/examples-v2/build RTEMS path is not valid. No bin directory found. (complete log in /home/joel/rtems-work/examples-v2/build/config.log)
#3507	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Add flexible per-CPU data
Description	Add means to declare, define and get custom per-CPU data. The API should cover the APIs defined by the Linux <linux/percpu.h> and FreeBSD <sys/pcpu.h> header files.
#3508	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add support for thread to processor pinning
Description	FreeBSD started to use lock-free data structures (Concurrency Kit) with epoch based reclamation (EBR) in May 2018. The goal of this synchronization approach is to avoid atomic read-modify-write operations in the fast path. The algorithms need highly efficient access to per-processor data. This gives raise to add a new feature to RTEMS: thread to processor pinning. Thread pinning is orthogonal to thread processor affinity and overrules the processor affinity settings of a thread. It is intended for temporary use in short critical sections which allow preemption.
#3510	6 years ago	fixed	lib/block	Joel Sherrill	Sebastian Huber	6 years ago
Summary	ATA driver uses deprecated rtems_blkdev services
Description	This shows up building fileio on the following BSPs. i386/pc386 i386/pc486 i386/pc586 i386/pc586-sse i386/pc686 i386/pcp4 powerpc/brs5l powerpc/brs6l powerpc/dp2 powerpc/icecube powerpc/pm520_cr825 powerpc/pm520_ze30
#3511	6 years ago	duplicate	arch/powerpc	Joel Sherrill	Sebastian Huber	6 years ago
Summary	int/pointer size warnings in powerpc-qoriq_e6500_64
Description	These all look suspiciously like real issues: $ grep warning log/powerpc-qoriq_e6500_64.log ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/qoriq/../../../../../../bsps/powerpc/qoriq/start/bspstart.c:173:5: warning: passing argument 1 of 'qoriq_initialize_exceptions' makes pointer from integer without a cast [-Wint-conversion] ../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:57:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:64:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:488:11: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'long int' [-Wformat=] ../../../../../../rtems/c/src/../../cpukit/libmisc/rtems-fdt/rtems-fdt-shell.c:536:13: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=] ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/qoriq/../../../../../../bsps/powerpc/shared/exceptions/ppc_exc_alignment.c:28:25: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../../../../../../../../rtems/c/src/lib/libbsp/powerpc/qoriq/../../../../../../bsps/powerpc/shared/exceptions/ppc_exc_initialize.c:38:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
#3512	6 years ago	duplicate	tool/rsb	Justin		6 years ago
Summary	sb-check:No python command with Python 2 and Python 3 installed
Description	On Ubuntu 18.04.1 LTS there is no command named Python. I have the following Python commands: python2.7 python3.6 python3.6m-config python3m-config python 2.7-config python3.6-config python3-config python3 python3.6m python3m I am going to symlink python2.7 to python to make it work, but there should be a better solution.
#3513	6 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Convert tqm8xx console driver to new Termios API
#3516	6 years ago	fixed	tool/rsb	Joel Sherrill	Chris Johns	6 years ago
Summary	sb-set-builder should report disk usage of build
Description	Helping others work through the hello world, it is common for their VM images to not have enough disk space for the build to complete. It would be useful if the set-builder could report disk usage of the build/ directory. This information could be fed into the Users Guide. It is frustrating and a bad experience to watch the build fail 90% of the way through.
#3517	6 years ago	fixed	doc	Joel Sherrill	Joel Sherrill <joel@…>	6 years ago
Summary	RSB Ubuntu Host Requirements Missing Some
Description	Add libncurses5-dev and zlib1g-dev to Ubuntu apt-get instructions Also bison and flex seemed to be missing per one of the persons trying it.
#3518	6 years ago	fixed	doc	Joel Sherrill	Chris Johns	6 years ago
Summary	RSB MacOS Nits
Description	The MacOS section of the RSB manual has some minor things that need to be fixed: says Serria when it should be Sierra (I think). has +sb-check+ which indicates a formatting error Please review as a Mac user and make sure that's it. :)
#3519	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	RSB does not strictly check args
Description	The RSB loose argument parsing in the RSB needs to change. The RSB needs to strictly check arguments to avoid simple user errors.
#3520	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_HAS_OWN_FILESYSTEM_TABLE
Description	This configuration is untested and undocumented. Remove it to avoid a potential exposure of internal data structures to the application domain.
#3522	6 years ago	fixed	network/libbsd	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Update mDNSResponder to Apple version v878.30.4
Description	Download mDNSResponder-561.1.1.tar.gz mDNSResponder-567.tar.gz mDNSResponder-576.30.4.tar.gz mDNSResponder-625.41.2.tar.gz mDNSResponder-765.1.2.tar.gz mDNSResponder-765.20.4.tar.gz mDNSResponder-765.30.11.tar.gz mDNSResponder-765.50.9.tar.gz mDNSResponder-878.1.1.tar.gz mDNSResponder-878.20.3.tar.gz mDNSResponder-878.30.4.tar.gz from ​https://opensource.apple.com/tarballs/mDNSResponder/ Merge each update into libbsd/mDNSResponder.
#3523	6 years ago	fixed	network/libbsd	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add FEC network interface driver for TQM8XX
Description	Import legacy network driver and port it to libbsd.
#3525	6 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Add MMC/SDCard support for i.MX 7Dual BSP
Description	Port device drivers from FreeBSD for i.MX 7Dual uSDHC module.
#3526	6 years ago	fixed	dev/serial	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Convert PTY driver to new Termios API
Description
#3528	6 years ago	fixed	config	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove undocumented and untested CONFIGURE_MAXIMUM_PTYS
Description	Remove the undocumented and untested CONFIGURE_MAXIMUM_PTYS configuration option. Add a rtems_telnetd_config_table::client_maximum member to the Telnet configuration.
#3529	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Fix issues raised by Coverity Scan for Telnet server
#3530	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Fix issues raised by Coverity Scan for FTP server
#3531	6 years ago	fixed	unspecified	Joel Sherrill	Joel Sherrill	6 years ago
Summary	Add POSIX Attribute Reports for More Than Scheduler (examples-v2)
Description	Add programs to report default attributes for various POSIX objects including barriers, condition variables, message queues, mutexes, pthreads, and rwlocks. The programs should be able to run on any POSIX host and report what it uses for object attribute defaults. Object attribute defaults are unspecified by POSIX. The portable practice is to explicitly set every attribute. These programs allow one to probe and compare various operating system implementations.
#3532	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	5 years ago
Summary	RSB source only download is host specific
Description	The RSB source only download is host specific. Configurations for builds can restrict sources or patches by host to work around specific host issues. Currently a source only download is host specific because the host check is based on the host the RSB is being run on. The release process uses source only downloading to create the complete set of sources in a release. This issue means some host specific source may not be captured. I am yet to figure how to resolve this issue because the download logic is driven by the configuration scripts and this type of logic exists in configuration files such as rtems-gcc-7.3.0-newlib-d13c84eb07e35984bf7a974cd786a6cdac29e6b9.cfg: %if %{_build_os} == freebsd || %{_build_os} == darwin %patch add gcc --rsb-file=freebsd-libgcc-sed-fix.patch -p0 https://gcc.gnu.org/bugzilla/attachment.cgi?id=41380 %hash sha256 freebsd-libgcc-sed-fix.patch 8a11bd619c2e55466688e328da00b387d02395c1e8ff4a99225152387a1e60a4 %endif The simpler construct in rtems-tools-common-1.cfg of: %ifos win32 mingw ming32 SB_BUILD_ROOT_WAF=$SB_BUILD_ROOT$(echo %{_prefix} | cut -c 1-2) %else SB_BUILD_ROOT_WAF=$SB_BUILD_ROOT %endif is easier to manage as the %ifos logic can always return True however the %else path also need to be followed and this could break the logic in a configuration file. Yes, the example is not about sources or patches however it shows what could be used. I do not think creating a new variable such as %{download_only}and adding logic to the configuration file will help, for example: %if %{download_only} || %{_build_os} == freebsd || %{_build_os} == darwin %patch add gcc foobar-bsd.patch %else %patch add gcc foobar-gnu.patch %endif We require the logic to follow the %if True path and the %else path.
#3533	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_task_exit()
Description	The rtems_task_delete(RTEMS_SELF) function does not return. In order to aid compilers and static analysis tools provide an rtems_task_exit() function which can be specified as a no return function. void rtems_task_exit(void) RTEMS_NO_RETURN; This is similar to the POSIX equivalent. void pthread_exit (void *__value_ptr) __dead2;
#3535	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove stdin, stdout, stderr convenience routines for CEXP
Description	These functions should be moved to a general CEXP support.
#3536	6 years ago	fixed	tool	Chris Johns	Chris Johns	6 years ago
Summary	Move RTEMS configuration data to a common config directory
Description	Move the rtems-bsp-builder configuration files to a common area in the RTEMS Tools project and create an rtems.py module to handle the configuration. This allows a number of tools access to the arch/bsp data. In time this directory of data can move into the rtems.git repo.
#3537	6 years ago	fixed	tool	Chris Johns	Chris Johns	5 years ago
Summary	RSB and RTEMS Tools Support for python2 and python3
Description	Upstream python does not create a python command any more and creates python2 and python3. Distributions and operating systems are starting to ship without the python command. The RSB and RTEMS Tools python commands need to be updated and tested so they run on Python2 and Python3 and support added to use the available commands.
#3538	6 years ago	fixed	doc	Joel Sherrill	Joel Sherrill	6 years ago
Summary	Classic API Barrier Wait Section Title Has Wrong Name
Description	The section title says obtain not wait. Likely also applies to 4.11.
#3539	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CPU_PROVIDES_IDLE_THREAD_BODY
Description	Remove the CPU_PROVIDES_IDLE_THREAD_BODY option to avoid unnecessary conditional compilation.
#3542	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove keep_stdio feature from Telnet service
Description	The Telnet service started via rtems_telnetd_start() has a keep_stdio feature. This just a task and executes the command function in a loop. For this kind of service we do not library support. This can be done by an application task on its own. Remove this functionality and provide only the real Telnet services.
#3543	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Change Telnet server to allocate most resources during initialization
Description	The Telnet server currently creates the resources needed for a client connection on demand. Allocate most resources during initialization to avoid sporadic resource shortage issues.
#3545	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Support O_DIRECTORY open() flag
Description	Use this flag in opendir().
#3546	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Support O_NOFOLLOW open() flag
Description
#3547	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Support O_CLOEXEC open() flag
Description	This is a POSIX flag. Make sure its use causes no open failure.
#3549	6 years ago	fixed	arch/powerpc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Obsolete powerpc/virtex BSP
Description	This BSP is quite old (was added 1995), unmaintained and likely without users: ​https://lists.rtems.org/pipermail/users/2018-September/032557.html
#3551	6 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Move default configuration to separate library
Description	An RTEMS application default configuration is contained in cpukit/libmisc/dummy/default-configuration.c. This default configuration is contained in librtemscpu.a. This has at least two problems: Application configuration errors may pull in the default configuration which in turn leads to multiply define symbols error. This is quite confusing. You have to consult the linker map file to figure out what cased the pull in of the default configurations. You need to know what a linker map file is and how you generate it with your build system. This is not very user friendly. It prevents the use of default configuration items for each subsystem in librtemscpu.a. This can be used to reduce the size of the configuration itself. Proposed change: Move the default configuration to a separate library, e.g. librtemsdefaultconfig.a.
#3552	6 years ago	fixed	shell	zhengxiaojun	Chris Johns	4 years ago
Summary	cpu usage error in SMP mode
Description	CPU load dispaly error in SMP mode Load Average: 100.510% Load: 100.966% Idle: 99.033% In fact,CPU is doing nothing. priority display unreadable in SMP mode in diffrent Schedulers priority is map to a core priority, I think unmap maybe reasonable when display the infomation I create a patch about this,see the attachment.
#3553	6 years ago	fixed	build	Joel Sherrill		6 years ago
Summary	rtems-libbsd Missing waf in Top Directory
Description	At least examples-v2 and rtems-libbsd use waf to build. examples-v2 has a copy of waf known to work for the users' convenience. rtems-libsd is missing one. Add one to rtems-libbsd. Also (if there are other repos using waf), make sure they have a copy of waf also.
#3554	6 years ago	fixed	network/libbsd	Joel Sherrill	Sebastian Huber	5 years ago
Summary	rtems-libbsd README.waf Needs an Update Sweep
Description	It is out of date at least by mentioning 4.12 instead of 5. If there are other nits or issues, they need to be addressed while updating the release info.
#3555	6 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	IRC bots need to be registered to join #rtems
Description	Due to the spam on Freenode only registered users can join #rtems. The bots both need accounts now.
#3557	6 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	Test ticket
Description	Using this as a test ticket to test out my fix.
#3558	6 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	Update TracSpamFilter?
Description	Updated to the latest Trac Spam Filter and upgraded captcha to v2 to avoid any errors. This was reported a while back and should fix any issues. There are more please open a new ticket.
#3559	6 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	Fix NavAdd? plugin.
Description	I had no idea but this had gotten removed in the last upgrade I've re-added it. This makes a few changes to the navigation: "New Ticket" now goes to /wiki/NewTicket There is a new button "New Ticket (direct)" in the upper right for those who want to directly go to creating a ticket. "My Tickets" used to go to a query but now goes to the new wiki:MyTickets page. These changes existed years ago when NavAdd? was working I opened this ticket in case anyone has complaints about it coming back if not I will close it in a few days.
#3560	6 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	Fix FlexibleAssignTo?
Description	When we first went to trac we had restrictions on the 'owner' to developers only. When track was upgraded this broke completely but all the code to handle this was already in place. I took the time to fix it today so we have dropdowns again. I've created this ticket to see if anyone has an issue with this should we keep it? Drop it? I know it's been years but it was our original choice. See any ticket the 'reassign to' and on a new ticket the 'assign to' is now a dropdown. These are based on trac permissions so we can always add more if we need it but it really should be restricted to having a project member be the owner so we can ensure tickets are closed and sorted properly.
#3561	6 years ago	fixed	admin	Amar Takhar	Amar Takhar	6 years ago
Summary	Migrate to CommitTicketUpdater?
Description	The old script was ancient and outdated. I've now killed it off and moved to the internal system described here: ​https://trac.edgewall.org/wiki/CommitTicketUpdater This should handle all scenarios if it does not please let me know. I will leave this ticket open for a week or so.
#3562	6 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	6 years ago
Summary	Use a short paths for the RSB temporary build path on Windows
Description	The %{_tmproot} path is currently based on a BuildRoot setting in the build configuration files. The line is: BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n) This is for a shared $TEMP path plus the name is not shortened so on Windowss these paths become long. Remove the BuildRoot from all configuration files and add support for a shortened temporary path. Windows needs short paths due to the 256 max. path length issue.
#3568	6 years ago	fixed	tool/rsb	Sebastian Huber	Chris Johns	5 years ago
Summary	RSB: UnboundLocalError?: local variable 'build_max_size_human' referenced before assignment
Description	../source-builder/sb-set-builder --prefix=/build/rtems/5 5/rtems-or1k ... config: tools/rtems-gcc-4.9.3-newlib-08eab6396f678cf5e5968acaed0bae9fd129983b.cfg package: or1k-rtems5-gcc-4.9.3-newlib-08eab6396f678cf5e5968acaed0bae9fd129983b-x86_64-linux-gnu-1 warning: gcc-4.9.3-or1k.patch: no hash found building: or1k-rtems5-gcc-4.9.3-newlib-08eab6396f678cf5e5968acaed0bae9fd129983b-x86_64-linux-gnu-1 error: building or1k-rtems5-gcc-4.9.3-newlib-08eab6396f678cf5e5968acaed0bae9fd129983b-x86_64-linux-gnu-1 Build FAILED See error report: rsb-report-or1k-rtems5-gcc-4.9.3-newlib-08eab6396f678cf5e5968acaed0bae9fd129983b-x86_64-linux-gnu-1.txt error: building or1k-rtems5-gcc-4.9.3-newlib-08eab6396f678cf5e5968acaed0bae9fd129983b-x86_64-linux-gnu-1 Mailing report: build@rtems.org Traceback (most recent call last): File "../source-builder/sb/cmd-set-builder.py", line 26, in <module> setbuilder.run() File "/scratch/git-rtems-source-builder/source-builder/sb/setbuilder.py", line 619, in run b.build(deps, mail = mail) File "/scratch/git-rtems-source-builder/source-builder/sb/setbuilder.py", line 530, in build body += 'Maximum build usage: ' + build_max_size_human + os.linesep UnboundLocalError: local variable 'build_max_size_human' referenced before assignment
#3569	6 years ago	fixed	build	Malte Münch	Chris Johns	4 years ago
Summary	waf version in various rtems-repositories incompatible with python 3.7
Description	The current waf version included in rtems-tools is waf 1.9.9 (389f3f3b289f6b835a21ad4e128076cdb463d34d) it crashes when executed with python3. The current version of waf is 2.0.12 and resolves this issue.
#3576	6 years ago	fixed	tool/gdb	Joel Sherrill	Joel Sherrill	6 years ago
Summary	gdb 8.0.1 sis does not build on Cygwin
Description	Cygwin no longer has libtermcap. gdb/sim/erc32 needs a patch to find libncurses. Upstream gdb patch already merged. ​https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=c1230d1bab8e36e1aa40f3bbadcef9b5d9ddc041 This ticket is just to contain a patch that applies cleanly to gdb 8.0.1 and to track adding that patch to the RSB.
#3577	6 years ago	fixed	tool/gcc	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Avoid CLooG and ISL host depencencies for target GCC
Description	We already use GCC in-tree libraries for MPFR, MPC, GMP and zlib. Use them also for CLooG and ISL. This helps to ensure that the same target code is generated across host systems. It also helps to avoid GCC build issues in case future versions of ISL and CLooG available on the host system are incompatible to the GCC version picked up by the RSB for RTEMS.
#3579	6 years ago	fixed	admin	Chris Johns	Chris Johns <chrisj@…>	6 years ago
Summary	testsuite's rtems-test-check.py python version support
Description	This command used in the testsuite needs to find a suitable python or the build system needs to find it and invoke it with that python.
#3583	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_malloc() and rtems_calloc()
Description	The standard C/POSIX functions malloc() and calloc() set errno in case of an error. A dependency to errno pulls in getreent() which pulls in a lot of data structures and functions. This is an issue in low level code especially in the area of a basic board support package initialization and device drivers. Provide rtems_malloc() and rtems_calloc() functions declared in <rtems/malloc.h> which do the same as the corresponding C/POSIX functions except setting errno. The posix_memalign() and aligned_alloc() functions do not have this issue with the errno.
#3585	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate proc_ptr
Description	See comment in basedefs.h /** * XXX: Eventually proc_ptr needs to disappear!!! */ typedef void * proc_ptr;
#3587	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate rtems_context
Description	The rtems_context typedef as no corresponding API. A user can do nothing with it. It is only used in cpukit/libmisc/monitor/mon-monitor.c and cpukit/libmisc/monitor/mon-editor.c in RTEMS. Deprecate it in this release.
#3589	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate rtems_context_fp
Description	The rtems_context_fp typedef as no corresponding API. A user can do nothing with it. It is only used in cpukit/libmisc/monitor/mon-editor.c in RTEMS. Deprecate it in this release.
#3591	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate region_information_block
Description	The region_information_block typedef as no corresponding API. It has no proper namespace prefix. A user can do nothing with it. It is only used in cpukit/libmisc/cpuuse/cpuusagetop.c and cpukit/libmisc/shell/main_mallocinfo.c in RTEMS. Deprecate it in this release.
#3593	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate rtems_thread_cpu_usage_t
Description	The rtems_thread_cpu_usage_t typedef as no corresponding API. It violates the POSIX namespace. A user can do nothing with it. It is only used in cpukit/include/rtems/rtems/ratemon.h in RTEMS. Deprecate it in this release.
#3595	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate rtems_rate_monotonic_period_time_t
Description	The rtems_rate_monotonic_period_time_t typedef as no corresponding API. It violates the POSIX namespace. A user can do nothing with it. It is only used in cpukit/include/rtems/rtems/ratemon.h in RTEMS. Deprecate it in this release.
#3598	6 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Move internal types of API objects to separate header file
Description	The <rtems.h> header file still exposes a lot of implementation details via the definition of internal data structures, e.g. the *_Control structures of the API objects. They are only necessary for the application configuration. Move them to separate header files. Currently we have: <rtems/rtems/XYZ.h> <rtems/rtems/XYZimpl.h> Use <rtems/rtems/XYZdata.h> for this new header file. Potential new header files are: rtems/extensiondata.h rtems/rtems/asrdata.h rtems/rtems/barrierdata.h rtems/rtems/dpmemdata.h rtems/rtems/eventdata.h rtems/rtems/messagedata.h rtems/rtems/partdata.h rtems/rtems/ratemondata.h rtems/rtems/regiondata.h rtems/rtems/semdata.h rtems/rtems/tasksdata.h rtems/rtems/timerdata.h
#3599	6 years ago	fixed	arch/m32c	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Remove m32c architecture port
Description	The m32c architecture port is incomplete, e.g. important features such as interrupt support are missing. It never run on real hardware. The tools are out dated and unmaintained. There are no known users: ​https://lists.rtems.org/pipermail/users/2018-January/031991.html
#3600	6 years ago	fixed	arch/or1k	Joel Sherrill	Joel Sherrill	4 years ago
Summary	Update or1k tools to use GCC master
Description	Stafford Horne emailed me to say that he just pushed the or1k gcc to the FSF repository. We can now switch from gcc 4.9.3 to a hash from the gcc master. I was testing periodically from his repository before the merge so it should be working. I am marking this as a blocker but expect it to be easy and quick to resolve. We don't want to release using gcc 4.9.3 for any target.
#3602	6 years ago	fixed	arch/or1k	Sebastian Huber	Sebastian Huber	6 years ago
Summary	Update or1k tool chain to use the upstream GCC
#3603	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove support for 16-bit object identifiers
Description	The RTEMS_USE_16_BIT_OBJECT define is not set by an RTEMS port. Remove support for 16-bit object identifiers. If someone really wants to use RTEMS on a 16-bit target, then it is better to use self-contained objects instead of playing around with object identifier optimizations.
#3604	6 years ago	fixed	lib/dl	Joseph Hickey	Chris Johns	6 years ago
Summary	RTL Unresolved Symbols from common section on i386/pc686 (cloned)
Description	Cloned from #3527: By default GCC puts uninitialized global variables into a common section in the ELF file. When attempting to load the resulting ELF file at runtime using dlopen(), these global symbols are not resolved as expected. The RTL reports unresolved symbols, and runtime code that take the address of the global get NULL instead. This is reproducible using the libtests/dl01 example by adding a global variable to the module code. I will attach a patch that replicates the issue. Test platform is QEMU using pc686 BSP, RTEMS source version 4.11.3 (latest on 4.11 git branch as of this writing)
#3605	6 years ago	fixed	lib/dl	Kevin Gordon		4 years ago
Summary	RTL Allows Unloading a Module other Modules Depend Upon (cloned)
Description	Cloned from #3195: Consider the following example using ELF .o files from compiled source files module-0.c and module-1.c from ticket #3194: module-0.o is loaded using dlopen() with no code or data dependencies. module-1.o is loaded using dlopen() with both code and data dependencies on module-0 which are resolved by RTL. The RTL function dlcose() returns no error when module-0 is unloaded, when it should return an error and not unload module-0. This becomes quite dangerous because a subsequent call to module1Function1() in the currently-loaded module-1.o, which accesses shared_resource_0[ ] and calls module0Function0(), will result in an unexpected trap on qemu or the call succeeding with the correct return value on hardware when it should not. The erroneous successful unload() of module-0 aside, it appears as though the resources are not actually deleted and I believe this ticket is related to tickets #3192 and #3194. Architecture is sparc-leon3 using both the RTEMS 4.11.1 public release and rtems master @f043b9bd3bf25626fb1a311dd7fa041eacc68adc with rtems-source-builder @55f2d69e9b67cde23d61375fa34ef5b0f04a985d. Execution environments are qemu-system-sparc and LEON3 UT700 hardware.
#3609	6 years ago	fixed	tool/rsb	Joel Sherrill	Hesham Almatary	4 years ago
Summary	Update Spike Version in RSB (RISC-V simulator)
Description	The spike version in the RSB does not run the test executables. Per Hesham, we should be using a newer version from git. This is one of the two alternative simulators to run RISC-V executables. At the moment, neither Spike nor Qemu are usable for the RISC-V as present in the RSB.
#3612	6 years ago	fixed	lib/dl	Chris Johns	Chris Johns	6 years ago
Summary	RTL unresolved compaction does not update string indexes after removing a string
Description	The RTL unresolved compaction does not update the string indexes when compacting.
#3620	6 years ago	fixed	admin	Sebastian Huber	Amar Takhar	5 years ago
Summary	CommitTicketUpdater? does not process commits in order
Description	The new CommitTicketUpdater? does not process commits in order. For example see: ​https://devel.rtems.org/ticket/3598#comment:40 ​https://devel.rtems.org/ticket/3598#comment:41 Compare with Git commit order: ​https://git.rtems.org/rtems/log/?id=eaa5ea84eaf1b3dab72d7a7a6578f0dc59e55396&qt=range&q=1947449a5d6f01a44ccc61eda3e78ef7e06da952..5fc727fe77a632f9df38161a8474007dab020608
#3621	6 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Statically initialize object information structures
Description	Statically initialize the object information structures to make the configuration easier to review and simplify the debugging. The workspace size estimate generated by <rtems/confdefs.h> looks currently like this: const rtems_configuration_table Configuration = { ( ( ( (ssize_t) ((((((1 + 0) != 0 ? 1 : 0) * ((Objects_Maximum) ((1 + 0) & ~0x80000000U))) * (sizeof(Configuration_Thread_control))) != 0 ? 1 : 0) * ((((((1 + 0) != 0 ? 1 : 0) * ((Objects_Maximum) ((1 + 0) & ~0x80000000U))) * (sizeof(Configuration_Thread_control)) + (2 * sizeof(uintptr_t) + (sizeof(Heap_Protection_block_begin) + sizeof(Heap_Protection_block_end)))) + ((((sizeof(Heap_Block)) + (8) - 1) - ((sizeof(Heap_Block)) + (8) - 1) % (8))) - 1) - (((((1 + 0) != 0 ? 1 : 0) * ((Objects_Maximum) ((1 + 0) & ~0x80000000U))) * (sizeof(Configuration_Thread_control)) + (2 * sizeof(uintptr_t) + (sizeof(Heap_Protection_block_begin) + sizeof(Heap_Protection_block_end)))) + ((((sizeof(Heap_Block)) + (8) - 1) - ((sizeof(Heap_Block)) + (8) - 1) % (8))) [more than 500 similar lines] 1) - (((sizeof(Configuration_Initial_Extensions) / sizeof((Configuration_Initial_Extensions)[0])) * sizeof(User_extensions_Switch_control) + (2 * sizeof(uintptr_t) + (sizeof(Heap_Protection_block_begin) + sizeof(Heap_Protection_block_end)))) + ((((sizeof(Heap_Block)) + (8) - 1) - ((sizeof(Heap_Block)) + (8) - 1) % (8))) - 1) % ((((sizeof(Heap_Block)) + (8) - 1) - ((sizeof(Heap_Block)) + (8) - 1) % (8)))))) + 0 + 0 + (0 * 1024) + ((((2 * sizeof(uintptr_t) + (sizeof(Heap_Protection_block_begin) + sizeof(Heap_Protection_block_end)))) + (8) - 1) - (((2 * sizeof(uintptr_t) + (sizeof(Heap_Protection_block_begin) + sizeof(Heap_Protection_block_end)))) + (8) - 1) % (8)) ), The object controls reside on the heap even for fixed object count configuration. Using a statically allocated array makes it easier to find the objects during debugging.
#3622	6 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Remove cache routines working with a processor set
Description	The following cache manager API functions are exotic, complex, very hard to use correctly, not used in the RTEMS code base, and apparently unused by applications (​https://lists.rtems.org/pipermail/users/2018-November/032764.html). Remove these functions /** * @brief Flushes multiple data cache lines for a set of processors * * Dirty cache lines covering the area are transferred to memory. * Depending on the cache implementation this may mark the lines as invalid. * * This operation should not be called from interrupt context. * * @param[in] addr The start address of the area to flush. * @param[in] size The size in bytes of the area to flush. * @param[in] setsize The size of the processor set. * @param[in] set The target processor set. */ void rtems_cache_flush_multiple_data_lines_processor_set( const void *addr, size_t size, const size_t setsize, const cpu_set_t *set ); /** * @brief Invalidates multiple data cache lines for a set of processors * * The cache lines covering the area are marked as invalid. A later read * access in the area will load the data from memory. * * In case the area is not aligned on cache line boundaries, then this * operation may destroy unrelated data. * * This operation should not be called from interrupt context. * * @param[in] addr The start address of the area to invalidate. * @param[in] size The size in bytes of the area to invalidate. * @param[in] setsize The size of the processor set. * @param[in] set The target processor set. */ void rtems_cache_invalidate_multiple_data_lines_processor_set( const void *addr, size_t size, const size_t setsize, const cpu_set_t *set ); /** * @brief Flushes the entire data cache for a set of processors * * This operation should not be called from interrupt context. * * @see rtems_cache_flush_multiple_data_lines(). * * @param[in] setsize The size of the processor set. * @param[in] set The target processor set. */ void rtems_cache_flush_entire_data_processor_set( const size_t setsize, const cpu_set_t *set ); /** * @brief Invalidates the entire cache for a set of processors * * This function is responsible for performing a data cache * invalidate. It invalidates the entire cache for a set of * processors. * * This operation should not be called from interrupt context. * * @param[in] setsize The size of the processor set. * @param[in] set The target processor set. */ void rtems_cache_invalidate_entire_data_processor_set( const size_t setsize, const cpu_set_t *set );
#3624	6 years ago	wontfix	build	Joel Sherrill		5 years ago
Summary	MSYS2 builds appear to ignore tcfg file
Description	Building m68k/mrm332 on Linux and MSYS2 to compare results. Builds with all tests on Linux. Multiple build failures on MSYS2. Some appear to be because on MSYS2, tests are being build which are marked as exclude in the .tcfg file. For example, ​https://git.rtems.org/rtems/tree/bsps/m68k/mrm332/config/mrm332-testsuite.tcfg#n11 says that fsdosfsname01 should be excluded but it is being built as shown below: m68k-rtems5-gcc -mcpu=cpu32 -Os -g -fomit-frame-pointer -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -B./../../lib/libbsp/m68k/mrm332 -B/home/jrs007/rtems-work/rtems/bsps/m68k/mrm332/start -specs bsp_specs -qrtems -L./../../cpukit -L/home/jrs007/rtems-work/rtems/bsps/m68k/shared/start -Wl,--wrap=printf -Wl,--wrap=puts -Wl,--wrap=putchar -o fsdosfsname01.exe fsdosfsname01/fsdosfsname01-init.o support/fsdosfsname01-ramdisk_support.o ./../../lib/libbsp/m68k/mrm332/librtemsbsp.a ./../../cpukit/librtemscpu.a c:/msys64/home/jrs007/rtems-work/tools/5/bin/../lib/gcc/m68k-rtems5/7.3.0/../../../../m68k-rtems5/bin/ld.exe: fsdosfsname01.exe section `.text' will not fit in region `rom' c:/msys64/home/jrs007/rtems-work/tools/5/bin/../lib/gcc/m68k-rtems5/7.3.0/../../../../m68k-rtems5/bin/ld.exe: region `rom' overflowed by 874128 bytes collect2.exe: error: ld returned 1 exit status make[5]: *** [Makefile:1910: fsdosfsname01.exe] Error 1
#3625	6 years ago	fixed	lib/dl	Kevin Gordon	Chris Johns	6 years ago
Summary	RTL Allows Unloading a Module other Modules Depend Upon (cloned)
Description	Cloned from #3195: Consider the following example using ELF .o files from compiled source files module-0.c and module-1.c from ticket #3194: module-0.o is loaded using dlopen() with no code or data dependencies. module-1.o is loaded using dlopen() with both code and data dependencies on module-0 which are resolved by RTL. The RTL function dlcose() returns no error when module-0 is unloaded, when it should return an error and not unload module-0. This becomes quite dangerous because a subsequent call to module1Function1() in the currently-loaded module-1.o, which accesses shared_resource_0[ ] and calls module0Function0(), will result in an unexpected trap on qemu or the call succeeding with the correct return value on hardware when it should not. The erroneous successful unload() of module-0 aside, it appears as though the resources are not actually deleted and I believe this ticket is related to tickets #3192 and #3194. Architecture is sparc-leon3 using both the RTEMS 4.11.1 public release and rtems master @f043b9bd3bf25626fb1a311dd7fa041eacc68adc with rtems-source-builder @55f2d69e9b67cde23d61375fa34ef5b0f04a985d. Execution environments are qemu-system-sparc and LEON3 UT700 hardware.
#3626	6 years ago	fixed	posix	Joel Sherrill	Sebastian Huber	5 years ago
Summary	sigtimedwait() needed when POSIX is disabled
Description	When POSIX is disabled, psxmsgq01 does not link. Should we enable sigtimedwait() when POSIX is disabled or disable this test? /data/home/joel/rtems-work/tools/5/bin/../lib/gcc/powerpc-rtems5/7.3.0/../../../../powerpc-rtems5/bin/ld: psxmsgq01/psxmsgq01-init.o: in function `wait_for_signal': /home/joel/rtems-work/rtems-testing/rtems/build-powerpc-ss555-rtems/powerpc-rtems5/c/ss555/testsuites/psxtests/../../../../../../rtems/c/src/../../testsuites/psxtests/psxmsgq01/init.c:932: undefined reference to `sigtimedwait'
#3629	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	Add RSB reporting section to the documentation.
Description	As reported in this email ​https://lists.rtems.org/pipermail/users/2018-November/032802.html: "I could imagine that the GCC 6.3.0 of the TASTE VM isn't suitable to build RTEMS toolchain with RTEMS source builder & kernel masters but I can't find information which of all those config files of RSB I have to use for a successful build (targets: ARM, x86-64). This is pretty frustrating and very disappointing. There are so many variables which are not exactly documented, at least for the current version of RSB/kernel." there is no documented way to get a configuration report of an RSB configuration. The documentation needs to be updated to show how this can be done. For example: $ ./source-builder/sb-reports 5/rtems-sparc $ less 5-rtems-sparc.txt
#3630	5 years ago	fixed	arch/arm	Markus Bernd Moessner	Chris Johns	4 years ago
Summary	Build of rtems-tools fails with i686-w64-mingw32
Description	Hi, I am following ​https://docs.rtems.org/branches/master/user/hosts/windows.html to build a Windows Host toolchain on Linux Mint 19. However, the build of rtems-tools fails with: "unknown host: i686-w64-mingw32". I can track the issue down to the function "check_options" in the wscript. The function expects a host called "mingw32" or "x86_64-w64-mingw32". My naive solution would be to simply extend the list with "i686-w64-mingw32", but I've just started with RTEMS so I might have choosen a wrong path in an earlier step.
#3636	5 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_scheduler_get_maximum_priority()
Description	The maximum task priority depends on the scheduler instance. It is a configuration parameter. Add a function to get it at runtime. /** * @brief Gets the maximum task priority of the specified scheduler instance. * * @param[in] scheduler_id Identifier of the scheduler instance. * @param[out] priority Pointer to a task priority value. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ADDRESS The @a priority parameter is @c NULL. * @retval RTEMS_INVALID_ID Invalid scheduler instance identifier. */ rtems_status_code rtems_scheduler_get_maximum_priority( rtems_id scheduler_id, rtems_task_priority *priority );
#3637	5 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Fix rtems_task_restart() argument type
Description	The argument type must be rtems_task_argument in rtems_task_restart() similar to rtems_task_start(). This is a severe issue on 64-bit targets since it prevents to pass pointer values to the task.
#3649	5 years ago	fixed	admin	Joel Sherrill	Amar Takhar	5 years ago
Summary	Error with IRC anouncing in examples-v2 commits.
Description	remote: 1: mail vc@rtems.org remote: 2: update github remote: 4: IRC remote: usage: <file with rev-list> <repo name without .git> remote: 5: Buildbot To ssh://joel@dispatch.rtems.org/data/git/examples-v2.git  ced6542..276a025  am -> master
#3651	5 years ago	fixed	doc	Chris Johns		4 years ago
Summary	Sphinx 1.8 PDF (latex) on FreeBSD does not build
Description	The build fails with pdfindex complaining on an Undefined Control Sequence: ! Undefined control sequence. <argument> \spxpagem l.88 ...ecture}, \hyperindexformat{\spxpagem}{183} The Tex is: \item[{Architecture\index{Architecture@\spxentry{Architecture}|spxpagem}\phantomsection\label{\detokenize{glossary/index:term-architecture}}}] \leavevmode And the IDX entry from makeindex is: \item \spxentry {Architecture}, \hyperindexformat{\spxpagem}{183}
#3664	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	5 years ago
Summary	RSB config parsing slow on python3
Description	The execute support on python3 is slow and this slows the config file parsing.
#3665	5 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add low level event recording infrastructure
Description	Add low level event recording infrastructure for system and user defined events. The infrastructure should be able to record high frequency events such as SMP lock acquire/release, interrupt entry/exit, thread switches, UMA zone allocate/free, Ethernet packet input/output, etc. It should allow post-mortem analysis in fatal error handlers, e.g. the last events should be in the record buffer, the newest event overwrites the oldest event. It should be possible to detect record buffer overflows for consumers that expect a continuous stream of events, e.g. to display the system state in real-time. The framework should support high-end SMP machines (more than 1GHz processor frequency, more than four processors). The existing capture engine tries to solve this problem, but its performance is not good enough for high-end production systems. The main issues are the variable-size buffers and the use of SMP locks for synchronization. To fix this, the API would change significantly. Add a new API instead. The implementation should use per-processor data structures and no atomic read-modify-write operations. It is pretty much a per-processor ring buffer for record events. Use the CPU counter to get the time of events. Combine it with periodic uptime events to synchronize it with CLOCK_REALTIME. Here is an example of the /** * @brief Produces a record item. * * @param event The record event without a time stamp for the item. * @param data The record data for the item. */ void rtems_record_produce( rtems_record_event event, rtems_record_data data ); function PowerPC machine code generated by GCC: 00000000 <rtems_record_produce>: 0: 7d 00 00 a6 mfmsr r8 4: 7c 00 01 46 wrteei 0 8: 7d 2e 82 a6 mfspr r9,526 c: 7d 50 42 a6 mfsprg r10,0 10: 81 4a 02 b4 lwz r10,692(r10) 14: 55 29 50 2a rlwinm r9,r9,10,0,21 18: 7d 23 1b 78 or r3,r9,r3 1c: 81 2a 00 00 lwz r9,0(r10) 20: 80 ca 00 08 lwz r6,8(r10) 24: 38 e9 00 01 addi r7,r9,1 28: 7d 29 30 38 and r9,r9,r6 2c: 55 29 18 38 rlwinm r9,r9,3,0,28 30: 7d 2a 4a 14 add r9,r10,r9 34: 90 69 00 48 stw r3,72(r9) 38: 90 89 00 4c stw r4,76(r9) 3c: 7c 20 04 ac lwsync 40: 90 ea 00 00 stw r7,0(r10) 44: 7d 00 01 06 wrtee r8 48: 4e 80 00 20 blr Just 19 instructions, no branches, no stack frame, no atomic-read-modify-write, just a light weight synchronization to ensure that the consumer reads not half finished items.
#3666	5 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add support for C++17 std::aligned_alloc
Description	In C++17 there is a std::aligned_alloc(): ​https://en.cppreference.com/w/cpp/memory/c/aligned_alloc Unfortunately, it doesn't work with RTEMS currently: ​https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85904 Provide aligned_alloc() and memalign() (as a strong alias to aligned_alloo()) by RTEMS.
#3667	5 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Support data cache disable on ARMv7-AR
#3668	5 years ago	fixed	admin	Christian Mauderer	Amar Takhar	4 years ago
Summary	Commit message in examples-v2 and libbsd didn't trigger a ticket update.
Description	On 19.12.2018 I pushed a commit to the rtems-libbsd with a keyword that should have updated a ticket. But the ticket didn't pick up the commit: Commit: ​https://git.rtems.org/rtems-libbsd/commit/?id=91566dda7f52b5eba04df159770b4797ba652f20 Ticket: ​https://devel.rtems.org/ticket/3569 The same message format worked from rtems-tools and rtems-source-builder. Did I something wrong?
#3669	5 years ago	fixed	doc	Chris Johns	Amar Takhar	5 years ago
Summary	rtems-docs.git does not build with Sphinx 1.8.2 and 1.8.3
Description	The docs do not build with Sphinx 1.8. Recent posts indicate some changes to support unicode indexes via xindy have caused this and the solution being discussed is to use the generate Makefile ... ​https://github.com/rtfd/readthedocs.org/issues/4454 The need to use the Makefile is debatable however what it contains is important as it defines what needs to happen. This recent issue can be seen in the Tex generated file for the User Manual (user.tex). It contains: \item[{Waf\index{Waf@\spxentry{Waf}|spxpagem}\phantomsection\label{\detokenize{glossary/index:term-waf}}}] \leavevmode Waf build system. For more information see \sphinxurl{http://www.waf.io/} Our current build uses pdflatex directly and there is an error as spxpagem is not defined. If you inspect a version 1.8 generated Makefile the command latexmk is used. This wraps the PDF generation so the correct number of passes are performed. Using this tool should be considered. The Makefile contains: export XINDYOPTS = -L english -C utf8 -M sphinx.xdy The sphinx.xdy contains the needed spxpagem. I can only conclude sphinx needs to be built with xindy because the reference is always generated. The problem for building FreeBSD is xindy is not an available command.
#3670	5 years ago	fixed	examples	Chris Johns	joel@…	5 years ago
Summary	examples-v2 uses deprecated or obsolete RTEMS interfaces
Description	The examples need to be change to use what ever is the newer method of doing something. ../../filesystem/fat_ramdisk/init.c:46:3: warning: 'rtems_blkdev_generic_open' is deprecated [-Wdeprecated-declarations] open_entry: rtems_blkdev_generic_open, ^~~~~~~~~~ In file included from /opt/work/chris/rtems/kernel/5/arm-rtems5/xilinx_zynq_zedboard/lib/include/rtems/ramdisk.h:17:0, from ../../filesystem/fat_ramdisk/init.c:16: /opt/work/chris/rtems/kernel/5/arm-rtems5/xilinx_zynq_zedboard/lib/include/rtems/blkdev.h:408:1: note: declared here rtems_blkdev_generic_open( ^~~~~~~~~~~~~~~~~~~~~~~~~ ../../filesystem/fat_ramdisk/init.c:47:3: warning: 'rtems_blkdev_generic_close' is deprecated [-Wdeprecated-declarations] close_entry: rtems_blkdev_generic_close, ^~~~~~~~~~~ In file included from ../../ticker/low_ticker/init.c:88:0: /opt/work/chris/rtems/kernel/5/arm-rtems5/xilinx_zynq_zedboard/lib/include/rtems/confdefs.h:3276:4: warning: #warning "The CONFIGURE_TERMIOS_DISABLED configuration option is obsolete since RTEMS 5.1" [-Wcpp] #warning "The CONFIGURE_TERMIOS_DISABLED configuration option is obsolete since RTEMS 5.1" ^~~~~~~
#3672	5 years ago	fixed	arch/i386	Joel Sherrill		5 years ago
Summary	No i386 BSP can link all tests after cache manager changes
Description	/data/home/joel/rtems-work/tools/5/bin/../lib/gcc/i386-rtems5/7.4.0/../../../../i386-rtems5/bin/ld: ./../../lib/libbsp/i386/pc386/librtemsbsp.a(cache.o): in function `rtems_cache_invalidate_entire_instruction': /home/joel/rtems-work/rtems-testing/rtems/build-i386-pc486-rtems/i386-rtems5/c/pc486/lib/libbsp/i386/pc386/../../../../../../../../rtems/c/src/lib/libbsp/i386/pc386/../../../../../../bsps/i386/shared/cache/../../../shared/cache/cacheimpl.h:350: undefined reference to `_CPU_cache_invalidate_entire_instruction'
#3673	5 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	5 years ago
Summary	xilinx_zynq_a9_qemu - fails to link psxconfig01
Description	This is with POSIX disabled. /home/joel/rtems-work/rtems-testing/rtems/build-arm-xilinx_zynq_a9_qemu-rtems/arm-rtems5/c/xilinx_zynq_a9_qemu/testsuites/psxtests/../../../../../../rtems/c/src/../../testsuites/psxtests/psxconfig01/init.c:499: undefined reference to `timer_create' collect2: error: ld returned 1 exit status
#3674	5 years ago	fixed	arch/arm	Joel Sherrill	Sebastian Huber	5 years ago
Summary	Raspberry Pi Fails to Build
Description	../../../../../../../../rtems/c/src/lib/libbsp/arm/raspberrypi/../../../../../../bsps/arm/shared/cache/cache-v7ar-disable-data.S: Assembler messages: ../../../../../../../../rtems/c/src/lib/libbsp/arm/raspberrypi/../../../../../../bsps/arm/shared/cache/cache-v7ar-disable-data.S:47: Error: selected processor does not support `dmb' in ARM mode ../../../../../../../../rtems/c/src/lib/libbsp/arm/raspberrypi/../../../../../../bsps/arm/shared/cache/cache-v7ar-disable-data.S:53: Error: selected processor does not support `isb' in ARM mode ../../../../../../../../rtems/c/src/lib/libbsp/arm/raspberrypi/../../../../../../bsps/arm/shared/cache/cache-v7ar-disable-data.S:77: Error: selected processor does not support `isb' in ARM mode ../../../../../../../../rtems/c/src/lib/libbsp/arm/raspberrypi/../../../../../../bsps/arm/shared/cache/cache-v7ar-disable-data.S:85: Error: invalid constant (3ff) after fixup ../../../../../../../../rtems/c/src/lib/libbsp/arm/raspberrypi/../../../../../../bsps/arm/shared/cache/cache-v7ar-disable-data.S:92: Error: invalid constant (7fff) after fixup gmake[6]: * [cache-v7ar-disable-data.o] Error 1
#3675	5 years ago	fixed	tool/rsb	Sebastian Huber	Sebastian Huber	5 years ago
Summary	RSB: Change default prefix to OS prefix + "rtems" + $rtems_version
Description	The user manual contains this about prefixes: "A further reason not to use the standard prefix is to allow more than one version of RTEMS to exist on your host machine at a time. The autoconf and automake tools required by RTEMS are not versioned and vary between the various versions of RTEMS. If you use a single prefix such as the standard prefix there is a chance parts from a package of different versions may interact. This should not happen but it can. For POSIX or Unix hosts, the RTEMS Project uses /opt/rtems as it’s standard prefix. We view this prefix as a production level path, and we prefer to place development versions under a different prefix away from the production versions. Under this top level prefix we place the various versions we need for development. For example the version 4.11.0 prefix would be /opt/rtems/4.11.0. If an update called 4.11.1 is released the prefix would be /opt/rtems/4.11.1. These are recommendations and the choice of what you use is entirely yours. You may decide to have a single path for all RTEMS 4.11 releases of /opt/rtems/4.11." The default prefix selected by the RSB should take this into account. Use OS prefix + "rtems" + $rtems_version, e.g. on Linux for RTEMS 5: "/opt/rtems/5".
#3677	5 years ago	wontfix	tool/gcc	Chris Johns		5 years ago
Summary	ARM BSP contains ARM code in THUMB only build
Description	The xilinx_zynq_a9_qemu BSP contains a memcpy that is ARM mode code and not THUMB. This can be seen with hello.exe and vlan01.exe in the libbsd examples. The script run with the command that follows shows there is a single ARM function in the executable. The python script is: from __future__ import print_function import sys for line in sys.stdin: ls = line.split() if len(ls) == 8 and ls[0][-1] == ':' and ls[3] == 'FUNC': addr = int(ls[1], 16) if addr & 1 == 0: print(ls[7]) Command with output: $ arm-rtems5-readelf -a `find . -name hello.exe` | python ./arm-thumb.py memcpy The presence of this single function makes me wonder why and if something is wrong in the building of the memcpy function. Examination with rtems-exeinfo shows the code is built by GNU AS from the file memcpy-armv7a.S while other asm files are not generating ARM code. The section of the output from: $ rtems-exeinfo -a `find . -name hello.exe` is: GNU AS 2.31.1: 14 objects | arm_exc_interrupt.S | armv4-exception-default.S | bpabi.S | bpabi.S | bsp-start-memcpy.S | cpu_asm.S | lib1funcs.S | lib1funcs.S | lib1funcs.S | memchr.S | memcpy-armv7a.S | start.S | strcmp-armv7.S | strlen-armv7.S GNU LD is correctly managing the interworking and the code runs however is this behavior expected and understood? Note, the existence of this code breaks libdl's loading of dhcpcd.c as section .rel.text.dhcpcd_handle_hwaddr contains a R_ARM_THM_JUMP24 relocation record which requires a veneer in large memory application as well as bl to blx support. This support could be added but I am not currently in favor of having this support for something that should not happen.
#3678	5 years ago	fixed	arch/riscv	Sebastian Huber	Jiri Gaisler	4 years ago
Summary	Add RISC-V BSP with support for the grlib
#3682	5 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add BSP for Xilinx Zynq UltraScale?+ MPSoC platform
Description	The goal is to add RTEMS support for the Cortex-A53 processors in AArch32 mode. There are currently no plans to support the Cortex-R5 or the AArch64 mode.
#3683	5 years ago	wontfix	admin	Sebastian Huber		4 years ago
Summary	Git clone via HTTPS does not give much interactive feedback
Description	A Git clone via HTTPS does not give much interactive feedback. This could result in users thinking that a network issue exists and let them abort the command. git clone https://git.rtems.org/rtems-libbsd Cloning into 'rtems-libbsd'... Checking out files: 100% (5159/5159), done. vs. git clone git://git.rtems.org/rtems-libbsd.git Cloning into 'rtems-libbsd'... remote: Counting objects: 34566, done. remote: Compressing objects: 100% (8700/8700), done. remote: Total 34566 (delta 24457), reused 34566 (delta 24457) Receiving objects: 100% (34566/34566), 30.33 MiB | 1.34 MiB/s, done. Resolving deltas: 100% (24457/24457), done. Checking out files: 100% (5159/5159), done.
#3684	5 years ago	fixed	lib	Chris Johns	Chris Johns	5 years ago
Summary	rtems_print_buffer is broken
Description	Consider this call: #include <rtems/dumpbuf.h> rtems_print_buffer ((const unsigned char *) "\x12\x23\x56\x78", 4); On psim you get: 1f 2f 5f 7f |.#Vx |
#3685	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	4 years ago
Summary	Add large memory support to libdl
Description	Add large memory support to libdl. Some architectures use small relative offsets with smaller instructions for performance reasons. Object files loaded at addresses that are outside the relative range require trampoline calls that bridge the instruction in the object to the target symbol. The mechanism used depends on the archives. Libdl requires generic support to parse the relocation record before the object file allocation to provide the memory to hold the trampoline calls. The ARM and PowerPC architectures require trampolines. This is called veneers on ARM.
#3686	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	4 years ago
Summary	Add library searching and loading to libdl
Description	Provide support to search library files (archives) for symbols loading the object file that contains the symbol. The support shall: Parse a configuration file called /etc/libdl.conf for the list of archive symbols to load. Support fnmatch() wildcard parsing. Allow runtime updates reloading if there is a change. Maintain archive symbol tables in memory to improve symbol search performance. Archives must have a ranlib generated symbol table. Reload an archive if it has changed. Make sure separate text and data built object files is supported. Assume a duplicate symbol means that section and symbol has already been loaded. Load all sections not loaded. There is no need to be efficient at this point in time. Add support to check if there are any system wide unresolved symbols. Automatically unloaded archive object files that are not referenced. Duplicate symbols in archives is not an error. The first archive that has the symbol in an object file is loaded. The feature adds symbol based demand loading of object files to libdl. A user loads an object file using the dlopen function and unresolved symbols are loaded from the libraries hosted on the target.
#3687	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	4 years ago
Summary	Add architecture section support to libdl and support PowerPC's small data.
Description	Add support for architecture specific sections. Allow architecture back end support to handle sections that are specific to an architecture. Add PowerPC sdata and sbss support. The PowerPC can support a small data 64K continuous system wide region of memory. Small data accesses are faster as the instruction is smaller however the variable is referenced as a signed 16bit offset from the register r13. This register is offset from the region's base address by 32K. The linker creates the .sdata and .sbss regions and sets the _SDA_BASE_ symbol which is loaded into r13. Any run-time loaded code with small data support needs space in the small data region therefore a BSP needs a way to define the space and the linker needs to allocate it. Provide a way for PowerPC BSPs to add extra memory to the small data region. RTEMS supports the PowerPC EABI and uses sysv small data allocations. RTEMS uses the default variable size of 8 as the selector for a variable to be allocated in the small data region. The GCC user manual recommends all code is built with the same settings. Dynamically loaded code could be built with small data disabled and if enabled the default size is recommended. Note, small data is system wide which means a default size of 8 allows only 8192 8 byte variables. Provide an allocator to manage the available small data memory.
#3688	5 years ago	fixed	doc	Chris Johns		4 years ago
Summary	rtems-docs fails to build with python3
Description	Generating generated-posix-compliance.rst fails with Python3 as reported in ​https://github.com/sphinx-doc/sphinx/issues/6021#issuecomment-460701861
#3692	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	5 years ago
Summary	libdl does not honour write unlock/lock for sections
Description	The allocator does no honour write unlock and lock for read-only sections as it should. This can used to write protect executable memory.
#3693	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	4 years ago
Summary	libdl incorrectly handles MIPS16hi/lo relocs
Description	This issue was reported back is 2016 and it slipped through. I am creating a ticket here to track the issue. ​https://lists.rtems.org/pipermail/users/2016-January/029740.html
#3694	5 years ago	fixed	fs	Joel Sherrill	Gedare Bloom	5 years ago
Summary	shm_open has logically unreachable code (Coverity ID: 1399706, 1399714)
Description	Coverity ID: 1399706 and 1399714 File: shmopen.c Method: shm_open for first dead_error_condition: The condition oflag & 0 cannot be true. 289 if ( oflag & O_RDONLY ) { CID 1399706 (#1 of 1): Logically dead code (DEADCODE) dead_error_line: Execution cannot reach this statement: flags |= 2U;. 290 flags |= LIBIO_FLAGS_READ; 291 } else { URL: ​https://scan5.coverity.com/reports.htm#v29811/p10069/fileInstanceId=153084281&defectInstanceId=42558012&mergedDefectId=1399706&fileStart=1&fileEnd=250 Same issue at other place in same file: 197 int flags; dead_error_condition: The condition oflag & 0 cannot be true. 198 if ( oflag & O_RDONLY ) { CID 1399714 (#1 of 1): Logically dead code (DEADCODE) dead_error_line: Execution cannot reach this statement: flags = 4;. 199 flags = RTEMS_FS_PERMS_READ; 200 } else {
#3696	5 years ago	fixed	tool	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Basic Support for Trace Compass
Description	The ​Trace Compass is a tool to analyse and display trace data. Trace data can be gathered from RTEMS applications via various means, for example: ​RTEMS Trace Linker ​Event Recording ​Capture Engine The goal of this project is to enable the Trace Compass to analyse and display some basic information using the Event Recording infrastructure. Basic information is defined by the Linux kernel trace support (lttng) and includes (see Trace Compass project explorer Tracing -> Traces -> Something): kernel Views CPU usage CPU usage IRQ Analysis IRQ Statistics IRQ Table IRQ vs Count IRQ vs Time Linux Kernel Control Flow Resources Example data can be obtained from the ​Trace Visualization Labs. Advanced support for Trace Compass could include dynamic memory traces, stack usage, network packet flow, etc. There are four main problems. Generation of sufficient trace events, currently the interrupt entry/exit events are not available for example. The trace data must be transferred from the target system running the RTEMS application to a host computer running the Trace Compass (transfer via TCP is available, for UDP based transfer see #3695). The Trace Compass must be able to analyse and display the information obtained from the Event Recording. The RTEMS user must be able to use this infrastructure. This requires that it is easy to use, availability of tutorials and documentation. To tackle problem 3. there are two approaches possible. You can extend the Trace Compass to work with the trace data provided by RTEMS as is. Alternatively, the RTEMS trace data could be converted to Linux kernel trace data (lttng) which Trace Compass already understands. Related topics are ​Common Trace Format, ​Babeltrace, ​barectf, #2961 and #3028. Skills Needed You need good C and C++ skills with a proven record. You need to show socket level and networking programming skills. In case Trace Compass needs to be extended this requires Java skills and familiarity with the Eclipse framework. Knowledge of YAML and XML is helpful. High end RTEMS targets can generate a huge number of events per second (10MiB/s trace data is 1310720 events per second; on a 4GHz host processor this is 3051 instructions per event under real-time processing conditions) which imposes a considerable work load to modern host computers, so the host programs must work efficiently. Difficulty We consider this an advanced project.
#3699	5 years ago	fixed	arch/arm	Kinsey Moore	Sebastian Huber	5 years ago
Summary	Wrong system register specified for ARM virtual timer value retrieval
Description	In arm_cp15_get_counter_pl1_virtual_timer_value() in cpukit/score/cpu/arm/include/libcpu/arm-cp15.h, the system register specified by "p15, 0, %[val], c14, c2, 0" is actually the system register for the physical timer value. This should be "p15, 0, %[val], c14, c3, 0" for the virtual timer value as used in the setter.
#3708	5 years ago	fixed	doc	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Remove Doxygen comments from confdefs.h
Description	The confdefs.h file contains Doxygen comments. They are not helpful and lead to a confusing Doxygen output. The documentation place for the RTEMS configuration is the RTEMS Classic API Guide: ​https://docs.rtems.org/branches/master/c-user/configuring_a_system.html
#3720	5 years ago	fixed	shell	Sebastian Huber	Sebastian Huber	5 years ago
Summary	mfill shell command uses the wrong arguments for the memset()
#3724	5 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	5 years ago
Summary	bsp/lpc24xx: Convert SSP driver to Linux API
#3725	5 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	5 years ago
Summary	bsp/lpc24xx: Convert I2C driver to Linux API
Description
#3728	5 years ago	fixed	bsps	Chris Johns	Chris Johns	5 years ago
Summary	Set small data seciton to max size for mvme5500 and motorola_powerpc BSPs
Description	These are large memory targets that can support libdl. Make the small data memory the maximum size.
#3731	5 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_scheduler_get_processor()
Description	Add rtems_scheduler_get_processor() as a replacement for rtems_get_current_processor(). The rtems_get_current_processor() is a bit orphaned. Adopt it by the Scheduler Manager. This is in line with the glibc sched_getcpu() function.
#3732	5 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_scheduler_get_processor_maximum()
Description	Add rtems_scheduler_get_processor_maximum() as a replacement for rtems_get_processor_count(). The rtems_get_processor_count() is a bit orphaned. Adopt it by the Scheduler Manager. The count is also misleading, since the processor set may have gaps and the actual count of online processors may be less than the value returned by rtems_get_processor_count().
#3733	5 years ago	fixed	lib/debugger	Chris Johns	Chris Johns	5 years ago
Summary	Add general reg support to libdebugger
Description	Testing master on a Zynq reports: (gdb) target remote 10.10.5.45:1122 Remote debugging using 10.10.5.45:1122 Truncated register 19 in remote 'g' packet It looks to me like gdb is now smart enough to know this ARM arch has a NEON and floating point registers: (gdb) maint print registers Name Nr Rel Offset Size Type r0 0 0 0 4 uint32_t r1 1 1 4 4 uint32_t r2 2 2 8 4 uint32_t r3 3 3 12 4 uint32_t r4 4 4 16 4 uint32_t r5 5 5 20 4 uint32_t r6 6 6 24 4 uint32_t r7 7 7 28 4 uint32_t r8 8 8 32 4 uint32_t r9 9 9 36 4 uint32_t r10 10 10 40 4 uint32_t r11 11 11 44 4 uint32_t r12 12 12 48 4 uint32_t sp 13 13 52 4 *1 lr 14 14 56 4 uint32_t pc 15 15 60 4 *1 f0 16 16 64 12 _arm_ext f1 17 17 76 12 _arm_ext f2 18 18 88 12 _arm_ext f3 19 19 100 12 _arm_ext f4 20 20 112 12 _arm_ext f5 21 21 124 12 _arm_ext f6 22 22 136 12 _arm_ext f7 23 23 148 12 _arm_ext fps 24 24 160 4 uint32_t cpsr 25 25 164 4 uint32_t The target support in libdebugger is a simple array of 32bit ints. This needs to change to handle registers at various offsets. The lack of fp regs was a simplification at the time I first implement this server. Loos like I need to sort this out.
#3734	5 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add RTEMS_CONST attribute
Description	Add RTEMS_CONST attribute to make the compiler specific attribute ((const)) available.
#3735	5 years ago	fixed	config	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Remove CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE
Description	Remove the CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE configuration option. The RTEMS configuration should be done via explicit configuration options to allow more freedom for implementation changes. The use of this configuration option had a note in the documentation: "This is a configuration parameter which is very unlikely to be used by an application. If you find yourself wanting to use it in an application, please reconsider and discuss this on the RTEMS Users mailing list." No discussion took place in a couple of years about this topic.
#3736	5 years ago	fixed	arch/powerpc	Chris Johns	Sebastian Huber <sebastian.huber@…>	5 years ago
Summary	PowerPC Beatnik BSP C++ exceptions broken
Description	Running cdtest.exe fails. I am wondering if there is an issue in the linkcmd scripts this BSP uses. The psim works. The trace is: config addr is 0xf1000cf8 config data is 0xf1000cfc Welcome to RTEMS rtems-5.0.0 (PowerPC/Generic (classic FPU)/beatnik) CPU: MPC7457 Board Type: MVME5500-0161 (S/N E1712C9) Bus Clock Freq: 133333333 Hz CPU Clock Freq: 1000000000 Hz Memory: 536870912 bytes ----------------------------------------- Now BSP_mem_size = 0x1fe00000 Configuration.work_space_size = a170 Page table setup finished; will activate it NOW... Going to start PCI buses scanning and initialization Number of PCI buses found is : 3 MSR 0x2003032 Exit from bspstart Universe II PCI-VME bridge detected at 0x82000000, IRQ 76 Universe Master Ports: Port VME-Addr Size PCI-Adrs Mode: 0: 0x20000000 0x0e000000 0x90000000 A32, D64 [MBLT], Dat, Sup 1: 0x00000000 0x00ff0000 0x9f000000 A24, D64 [MBLT], Dat, Sup 2: 0x00000000 0x00010000 0x9fff0000 A16, D64, Dat, Sup 7: 0x00000000 0x01000000 0x9e000000 CSR, D64, Dat, Sup Universe Slave Ports: Port VME-Addr Size PCI-Adrs Mode: 0: 0x90000000 0x1fe00000 0x00000000 A32, Pgm, Dat, Sup, Usr, PWEN, PRE N vmeUniverse IRQ manager: looking for registers on VME... Trying to find CRG on VME... vmeUniverse IRQ manager - registers not found on VME; falling back to PCI *** BEGIN OF TEST CONSTRUCTOR/DESTRUCTOR *** *** TEST VERSION: 5.0.0.8a8b95aa1d6932ba9d2acd7a785100f7d0919205-modified *** TEST STATE: EXPECTED-PASS *** TEST BUILD: RTEMS_NETWORKING RTEMS_POSIX_API *** TEST TOOLS: 7.4.0 20181206 (RTEMS 5, RSB 9a3e12e5820918057633798c3fe2 a1f952fb4e56, Newlib 1d35a003f) GLOBAL: Hey I'm in base class constructor number 1 for 0x5c404. GLOBAL: Hey I'm in base class constructor number 2 for 0x5c410. GLOBAL: Hey I'm in derived class constructor number 3 for 0x5c410. LOCAL: Hey I'm in base class constructor number 4 for 0x6cbdc. LOCAL: Hey I'm in base class constructor number 5 for 0x6cbd0. LOCAL: Hey I'm in base class constructor number 6 for 0x6cbc4. LOCAL: Hey I'm in base class constructor number 7 for 0x6cbb8. LOCAL: Hey I'm in derived class constructor number 8 for 0x6cbb8. IO Stream not tested LOCAL: Hey I'm in derived class destructor number 8 for 0x6cbb8. Derived class - Instantiation order 8 LOCAL: Hey I'm in base class destructor number 7 for 0x6cbb8. Derived class - Instantiation order 8 LOCAL: Hey I'm in base class destructor number 6 for 0x6cbc4. Derived class - Instantiation order 6 LOCAL: Hey I'm in base class destructor number 5 for 0x6cbd0. Derived class - Instantiation order 5 LOCAL: Hey I'm in base class destructor number 4 for 0x6cbdc. Derived class - Instantiation order 5 *** TESTING C++ EXCEPTIONS *** fatal source: RTEMS_FATAL_SOURCE_EXIT bsp_fatal_extension(): RTEMS terminated
#3741	5 years ago	fixed	lib/dl	dufault	Chris Johns	5 years ago
Summary	libdl loading ELF objects from libbsd NFS file system ends in a deadlock
Description	For ELF files the run-time loader calls this chain: rtems_rtl_elf_file_load() rtems_rtl_alloc_lock() rtems_rtl_alloc_heap() _RTEMS_Lock_allocator() _RTEMS_Lock_allocator() locks all heap operations. RTL then calls read() and for NFS file systems the NFS threads try to use the heap, locking up the system.
#3742	5 years ago	fixed	test	Chris Johns	joel@…	5 years ago
Summary	T_config conflicting type qualifiers for 'config'
Description	Running the rtems-bsp-builder on FreeBSD is give an error in ttest01 for bsps: arm/csb336 arm/csb337 arm/csb637 arm/kit637_v6 mips/csb350 The error being reported is: error: testsuites/libtests/ttest01/init.c:146:23: error: conflicting type qualifiers for 'config' The builder command line is: /opt/work/chris/rtems/rt/rtems-tools.git/tester/rtems-bsp-builder \ --rtems-tools=/opt/work/rtems/5 \ --rtems=/opt/work/chris/rtems/kernel/rtems.git \ --log=everything-tests \ --profile=everything \ --build=tests \ --jobs=7/6 A BSP configure command line is: /opt/work/chris/rtems/kernel/rtems.git/configure \ --target=mips-rtems5 --enable-rtemsbsp=csb350 --prefix=/opt/rtems/5 \ --enable-tests --disable-smp
#3743	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	5 years ago
Summary	RSB os and arch config logic is broken
Description	The config file processing of conditionals: %ifos %ifnos %ifarch do not correctly process lists of arguments. The argument list is split in 2 with the first element correct handled and the remaining treated as a lump. The argument list needs to be split evenly.
#3746	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns <chrisj@…>	5 years ago
Summary	libdl test dl05.exe failing
Description	This test is failing because the second stage of the symbol loading does not check if a section referenced by a symbol has been loaded. It is not clear yet if the lack of support in libdl for group sections is a factor.
#3747	5 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Address Cortex-M3 Errata 602117
Description	While testing on a NXP LPC1788 it found that this chip is affected by the Cortex-M3 Errata 602117. NXP didn't bother to document this in their errata sheet for the chip: ​https://www.nxp.com/docs/en/errata/ES_LPC177X_8X.pdf To avoid the issues, you have to compile everything with -mfix-cortex-m3-ldrd. This option is enabled by default, if you use -mcpu=cortex-m3. I think we have to change our GCC multilibs to account for this errata. For example: diff --git a/gcc/config/arm/t-rtems b/gcc/config/arm/t-rtems index 026a5895662..e276b4f3e57 100644 --- a/gcc/config/arm/t-rtems +++ b/gcc/config/arm/t-rtems @@ -1,7 +1,7 @@ # Custom RTEMS multilibs for ARM -MULTILIB_OPTIONS = mbig-endian mthumb march=armv6-m/march=armv7-a/march=armv7-r/march=armv7-m/mcpu=cortex-m7 mfpu=neon/mfpu=vfp/mfpu=vfpv3-d16/mfpu=fpv4-sp-d16/mfpu=fpv5-d16 mfloat-abi=hard -MULTILIB_DIRNAMES = eb thumb armv6-m armv7-a armv7-r armv7-m cortex-m7 neon vfp vfpv3-d16 fpv4-sp-d16 fpv5-d16 hard +MULTILIB_OPTIONS = mbig-endian mthumb march=armv6-m/march=armv7-a/march=armv7-r/mcpu=cortex-m3/mcpu=cortex-m4/mcpu=cortex-m7 mfpu=neon/mfpu=vfp/mfpu=vfpv3-d16/mfpu=fpv4-sp-d16/mfpu=fpv5-d16 mfloat-abi=hard +MULTILIB_DIRNAMES = eb thumb armv6-m armv7-a armv7-r cortex-m3 cortex-m4 cortex-m7 neon vfp vfpv3-d16 fpv4-sp-d16 fpv5-d16 hard # Enumeration of multilibs @@ -16,7 +16,8 @@ MULTILIB_REQUIRED += mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard MULTILIB_REQUIRED += mthumb/march=armv7-a MULTILIB_REQUIRED += mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard MULTILIB_REQUIRED += mthumb/march=armv7-r -MULTILIB_REQUIRED += mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard +MULTILIB_REQUIRED += mthumb/mcpu=cortex-m3 +MULTILIB_REQUIRED += mthumb/mcpu=cortex-m4 +MULTILIB_REQUIRED += mthumb/mcpu=cortex-m4/mfpu=fpv4-sp-d16/mfloat-abi=hard MULTILIB_REQUIRED += mthumb/mcpu=cortex-m7/mfpu=fpv5-d16/mfloat-abi=hard -MULTILIB_REQUIRED += mthumb/march=armv7-m MULTILIB_REQUIRED += mthumb
#3748	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns <chrisj@…>	5 years ago
Summary	libdl uses a linear symbol search on object file symbols
Description	Symbol searching has two parts, searching the object file and searching the global symbol table. Currently the object file search is linear and the global table search uses a hash table. A large incrementally linked object file can have a large local and global set of symbols and this can slow the loading process. This issue does not show up for small object files with a few symbols which is typically how our libraries are made. Change the object file symbol search to a binary search (bsearch). A hash table for each object file would increase the in memory object file footprint by a significant amount and would harm the small object file use case that only have a few symbols. A binary search is a suitable compromise.
#3751	5 years ago	fixed	doc	Joel Sherrill	Joel Sherrill <joel@…>	4 years ago
Summary	No documentation on Region Get Information Directives
Description	rtems_region_get_information and rtems_region_get_free_information are not documented in the Classic API Users Guide. They have been present since at least 4.6 and should be documented.
#3753	5 years ago	fixed	config	Joel Sherrill	Sebastian Huber <sebastian.huber@…>	4 years ago
Summary	Rename CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
Description	CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS probably should not mention LIBIO as that is an internal component/organization aid which should not be visible to the user. This ticket is to discuss renaming CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS to just CONFIGURE_MAXIMUM_FILE_DESCRIPTORS. Perhaps deprecate now and obsolete in next major version. Include code to warn and map old name to new. Thoughts?
#3754	5 years ago	fixed	doc	Joel Sherrill	Joel Sherrill	5 years ago
Summary	Users Guide Ubuntu Instructions Have Typo
Description	sudu should be sudo
#3756	5 years ago	fixed	arch/sparc	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Condition codes in PSR are destroyed by lazy FP context switch
Description	​https://lists.rtems.org/pipermail/devel/2019-June/026014.html
#3760	5 years ago	fixed	arch/arm	Chris Johns	Chris Johns <chrisj@…>	5 years ago
Summary	BBB MMU update crashes
Description	Calling arm_cp15_set_translation_table_entries() on a BBB (Cortex-A8) crashes in the call to arm_cp15_tlb_invalidate_entry_all_asids(). There is no HYP support in the BBB's A8. The cp15 register is documented in the A8 manual but the BBB device from TI does not have the support built in. A check of the A8 doco from ARM says this is for use in HYP mode so should we be using without checking if HYP is supported and if it is active? I am also wondering if we use should be using it on the Zynq. I have no idea why the Zync (A9) does not complain, it may be ignoring the invalidate request. While looking at this code I was wondering why we do not follow ARM's recommendation of 'break-make' updates of the TLB? I do not know we could support such a process because we may be asked to invalidate the entry for the text section we are running in to update it. Note, following the other path in the call works on a BBB.
#3762	5 years ago	fixed	arch/arm	Chris Johns	Chris Johns	5 years ago
Summary	Return the current handler from ARM cp15 set exception call
Description	Update the cp15 call arm_cp15_set_exception_handler() to return the current handler. This lets code catch and return an exception handler, for example code to probe suspect hardware. This is need to probe the memory map debug registers for debug v7 implementations.
#3763	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns <chrisj@…>	5 years ago
Summary	RSB SIS build fails on FreeBSD
Description	The RSB SIS build for RISCV fails on FreeBSD with: + CFLAGS='-O2 -pipe -fbracket-depth=1024 -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-chris/5/rtems-sis/opt/work/rtems/5/include ' ./configure '--build=x86_64-freebsd12.0' '--host=x86_64-freebsd12.0' '--program-prefix=sis-rtems5-' '--prefix=' checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... build-aux/install-sh -c -d checking for gawk... no checking for mawk... no checking for nawk... nawk checking whether make sets $(MAKE)... yes checking for x86_64-freebsd12.0-gcc... /usr/bin/cc -O2 -pipe -fbracket-depth=1024 -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-chris/5/rtems-sis/opt/work/rtems/5/include checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether /usr/bin/cc -O2 -pipe -fbracket-depth=1024 -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-chris/5/rtems-sis/opt/work/rtems/5/include accepts -g... yes checking for /usr/bin/cc -O2 -pipe -fbracket-depth=1024 -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-chris/5/rtems-sis/opt/work/rtems/5/include option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of /usr/bin/cc -O2 -pipe -fbracket-depth=1024 -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-chris/5/rtems-sis/opt/work/rtems/5/include... gcc3 checking how to run the C preprocessor... /usr/bin/cc -O2 -pipe -fbracket-depth=1024 -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-chris/5/rtems-sis/opt/work/rtems/5/include -E checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking stddef.h usability... yes checking stddef.h presence... yes checking for stddef.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking for unistd.h... (cached) yes checking termios.h usability... yes checking termios.h presence... yes checking for termios.h... yes checking for readline in -lreadline... no configure: error: the required "readline" library is missing
#3768	5 years ago	fixed	build	Chris Johns	Chris Johns	5 years ago
Summary	Add staging support to Makefile.inc
Description	Add support to allow staging of an RTEMS BSP build so dependent packages can be built in a single RBS buildset build.
#3769	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	5 years ago
Summary	RSB BSP Buildsets
Description	Add support to the RSB for BSP build sets. The support includes building 3rd party packages for a BSP. Add BSP buildset support Build packages for a BSP Stage buildset builds if not the outer build so dependent packages and be built before a package and used Fix packages to support staged builds
#3770	5 years ago	wontfix	tool/rsb	Chris Johns		4 years ago
Summary	RSB 3rd party packages failing to build
Description	The following packages do not build or have issues and will be removed if they are not updated: ntp microwindows nxlib lwip The lwip patch used by this package needs to be updated. The install target for the Makefile does not support DESTDIR and cannot be staged. It is being built however a lack of DESTDIR is not compatible with the requirements of the RSB for staged builds. The package installs directly to the prefix which is not suppose to happen. The packages will need to be fixed or removed before 5.1. There is no point releasing the RSB with packages that are broken.
#3773	5 years ago	fixed	arch/arm	Chris Johns	Chris Johns	5 years ago
Summary	RPi fails to boot
Description	The RPi BSP fails to boot with the current master. A bsect of the repo shows the failure appears after this change [bdec62c4/rtems].
#3774	5 years ago	fixed	arch/arm	Chris Johns	Sebastian Huber <sebastian.huber@…>	5 years ago
Summary	RPi2 SMP does not build
Description	arm-rtems5-gcc -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a7 -O1 -g -ffunction-sections -fdata-sections -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -B./../../lib/libbsp/arm/raspberrypi -B/opt/work/chris/rtems/kernel/rtems.git/bsps/arm/raspberrypi/start -specs bsp_specs -qrtems -L./../../cpukit -L/opt/work/chris/rtems/kernel/rtems.git/bsps/arm/shared/start -Wl,--wrap=printf -Wl,--wrap=puts -Wl,--wrap=putchar -Wl,--gc-sections -o calloc.norun.exe POSIX/calloc.o ./../../cpukit/librtemsdefaultconfig.a ./../../lib/libbsp/arm/raspberrypi/librtemsbsp.a ./../../cpukit/librtemscpu.a ./../../cpukit/librtemstest.a /opt/work/rtems/5/lib/gcc/arm-rtems5/7.4.0/../../../../arm-rtems5/bin/ld: calloc.norun.exe section `.rtemsstack' will not fit in region `VECTOR_RAM' /opt/work/rtems/5/lib/gcc/arm-rtems5/7.4.0/../../../../arm-rtems5/bin/ld: section .start VMA [0000000000008000,00000000000085ff] overlaps section .rtemsstack VMA [0000000000000040,000000000002003f] /opt/work/rtems/5/lib/gcc/arm-rtems5/7.4.0/../../../../arm-rtems5/bin/ld: region `VECTOR_RAM' overflowed by 114752 bytes Configured with ... /opt/work/chris/rtems/kernel/rtems.git/configure --target=arm-rtems5 --prefix=/opt/work/chris/rtems/kernel/5 --disable-networking --enable-maintainer-mode --enable-rtems-debug --enable-tests --enable-rtemsbsp=raspberrypi2 --enable-smp
#3775	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	5 years ago
Summary	libdl does not handle ARM mode reloc tramp parsing
Description	The BBB fails on libdl tests because the trampoline parsing of reloc records does not handle the ABS type relocs when the code is built in ARM mode.
#3776	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	5 years ago
Summary	libdl ARM does not support ARM mode trampolines.
Description	The BBB is ARM mode and crashes dl09.exe. This is due to only Thumb mode trampoline support.
#3777	5 years ago	fixed	lib/dl	Chris Johns	Chris Johns	5 years ago
Summary	libdl object unload debugger delete support is broken
Description	The test dl09.exe crashes on BBB, Zedboard, and RPi2 but runs on arm qemu and psim. The issue is uncovered by the heap protection support in free() where the free block has been touched. It turns out _rtld_linkmap_delete() list code is broken. The object module's block should not be walked to the end.
#3781	5 years ago	fixed	tool/rsb	Sebastian Huber	Sebastian Huber	4 years ago
Summary	RSB crashes in case the host as an unreadable directory in "/"
Description	butrfeld@elektra:~/rtemsSMP/src/rsb/rtems$ ../source-builder/sb-set-builder --source-only-download 5/rtems-sparc RTEMS Source Builder - Set Builder, 5 (29fab0500e22) Traceback (most recent call last): File "../source-builder/sb/cmd-set-builder.py", line 26, in <module> setbuilder.run() File "/users/staff/butrfeld/rtemsSMP/src/rsb/source-builder/sb/setbuilder.py", line 674, in run if not check.host_setup(opts): File "/users/staff/butrfeld/rtemsSMP/src/rsb/source-builder/sb/check.py", line 127, in host_setup if not path_check(opts): File "/users/staff/butrfeld/rtemsSMP/src/rsb/source-builder/sb/check.py", line 115, in path_check elif not path.exists(p): File "/users/staff/butrfeld/rtemsSMP/src/rsb/source-builder/sb/path.py", line 131, in exists return _exists(shell(paths)) File "/users/staff/butrfeld/rtemsSMP/src/rsb/source-builder/sb/path.py", line 124, in _exists return basename(p) in ['.'] + listdir(dirname(p)) File "/users/staff/butrfeld/rtemsSMP/src/rsb/source-builder/sb/path.py", line 118, in listdir return os.listdir(hp) OSError: [Errno 13] Permission denied: '/adm' The root directory "/" looks like this: butrfeld@elektra:/$ ls -ls total 89 4 drwxr-x---+ 6 root root 4096 Nov 5 2018 adm 4 drwxr-xr-x 2 root root 4096 Apr 10 06:17 bin
#3783	5 years ago	fixed	tool/rsb	zhengxiaojun		5 years ago
Summary	MSYS2 RSB build error
Description	I tried to update the compiler to RSB master, and encountered an error. command line: ../source-builder/sb-set-builder --dry-run --with-download 5/rtems-arm error messgae: config: tools/rtems-gdb-8.2.1-1.cfg error: shell macro failed: sh -c "/mingw64/bin/python2-config --ldflags | awk 'BEGIN{FS=" "}/python/{for(i=1;i<NF;++i)if(match($i,".*lpython.*")) print "lib"substr($i,3)"*";}'": 1: }/python/{for(i=1;i<NF;++i)if(match($i,.*lpython.*)) print libsubstr($i,3)*;}': -c: line 0: unexpected EOF while looking for matching ` }/python/{for(i=1;i<NF;++i)if(match($i,.*lpython.*)) print libsubstr($i,3)*;}': -c: line 1: syntax error: unexpected end of file Build FAILED Build Set: Time 0:00:47.324763 Build FAILED
#3785	5 years ago	fixed	arch/riscv	pragnesh		4 years ago
Summary	Add RISC-V BSP with support for the Freedom E310 Arty A7 FPGA
#3789	5 years ago	fixed	arch/arm	Andreas Werner	Sebastian Huber	4 years ago
Summary	TMS570 applciation build error
Description	expected behaviour Build without errors and without runtime errors undesired behaviour bsp_start_hook_0_done is undefined CPACR Register is not setup target hardware Hercules Safety MCU development Kit TMS570 MCU toolchain version Modified GCC, binutils and gdb build script to build armeb compiler build with RTEMS Source Builder master(see patches for RTEMS Soucre Builder) I need a ARM Compiler with Big Endian Support as default for TMS570. configuration options for bsp ../rtems/configure '--prefix=[bsp path]/bsp/armeb-rtems5' '--host=arm-rtems5' '--target=arm-rtems5' '--enable-posix' '--enable-rtems-debug' '--disable-tests' '--disable-networking' '--enable-rtemsbsp=tms570ls3137_hdk' 'CC_FOR_TARGET=armeb-rtems5-gcc' 'CXX_FOR_TARGET=armeb-rtem5-gcc' 'AR=armeb-rtems5-ar' 'TMS570_USE_HWINIT_STARTUP=1' Test on master commit RTEMS (4a9a58ea8ad75248af5876c01ef654f9bc59c312) Bug Fix define simbol bsp_start_hook_0_done in start.S add if defined(ARM_ARCH_7R) see patches
#3792	5 years ago	fixed	admin	Jeff Mayes	Chris Johns	5 years ago
Summary	RSB fails to build on MSYS2
Description	Fresh install of Windows 10, with updates. Then installed MSYS2 as instructed here: ​https://docs.rtems.org/branches/master/user/hosts/windows.html#msys2 Fetched the RSB, and then tried to build rtems-sparc tools, like this… $ ../source-builder/sb-set-builder --prefix=/home/mayes/dev/rtems/5 5/rtems-sparc RTEMS Source Builder - Set Builder, 5 (b45df48a51bc) Build Set: 5/rtems-sparc Build Set: 5/rtems-autotools.bset Build Set: 5/rtems-autotools-internal.bset config: tools/rtems-autoconf-2.69-1.cfg … … … config: devel/expat-2.1.0-1.cfg package: expat-2.1.0-x86_64-w64-mingw32-1 building: expat-2.1.0-x86_64-w64-mingw32-1 sizes: expat-2.1.0-x86_64-w64-mingw32-1: 9.229MB (installed: 2.037MB) cleaning: expat-2.1.0-x86_64-w64-mingw32-1 reporting: devel/expat-2.1.0-1.cfg -> expat-2.1.0-x86_64-w64-mingw32-1.txt reporting: devel/expat-2.1.0-1.cfg -> expat-2.1.0-x86_64-w64-mingw32-1.xml config: tools/rtems-gdb-8.3-1.cfg error: shell macro failed: sh -c "/mingw64/bin/python2-config --ldflags | awk 'BEGIN{FS=" "}/python/{for(i=1;i<NF;++i)if(match($i,".*lpython.*")) print "lib"substr($i,3)"*";}'": 1: }/python/{for(i=1;i<NF;++i)if(match($i,.*lpython.*)) print libsubstr($i,3)*;}': -c: line 0: unexpected EOF while looking for matching ` }/python/{for(i=1;i<NF;++i)if(match($i,.*lpython.*)) print libsubstr($i,3)*;}': -c: line 1: syntax error: unexpected end of file Build FAILED Build Set: Time 0:07:19.564000 Build FAILED This happens when using Python3 and also when using Python2.
#3793	5 years ago	fixed	tool	Chris Johns		4 years ago
Summary	trace record tool does not build on Windows
Description	The error is: ../trace/record/record-main-lttng.c:32:10: fatal error: sys/queue.h: No such file or directory #include <sys/queue.h> This is with the version the RSB is using
#3794	5 years ago	fixed	posix	Joel Sherrill	Joel Sherrill	5 years ago
Summary	Initial POSIX Signals Mask Incorrect
Description	RTEMS initial signal mask for the "process" does not match the behavior of Linux, FreeBSD, and Cygwin. There are some subtle rules which need to be followed for the value of the created thread's signal mask. Because signals are part of C99 and enhanced by POSIX, both Classic API tasks and POSIX threads have to have them enabled. Internal system threads should have no signals enabled. They have no business executing user signal handlers -- especially IDLE. The initial signal mask for other threads needs to follow the implication of a pure C99 environment which only has the methods raise() and signal(). This implies that all signals are unmasked until the thread explicitly uses a POSIX methods to block some. This applies to both Classic tasks and POSIX threads created as initalization tasks/threads (e.g. before the system is up). After the initial threads are created, the signal mask should be inherited from the creator. This can be done based on system state. RTEMS behavior was incorrect by blocking all signals initially and for Classic API tasks. Notes: The default signal mask does not matter for any application that does not use POSIX signals. It is assumed that Classic API tasks should provide a compliant C run-time environment. Hence the defalt signal mask state matters. Impact on Applications and Tests ================================ In general, an application should always explicitly block or unmask any signals that it intends to process. If there is concern about which thread may process it, then it should be blocked in all threads that are not intended to process it. The following code can be used to block all signals. This method can be used in the initialization task/thread to mimic historical behavior: static void block_all_signals(void) { int sc; sigset_t mask; sc = sigfillset( &mask ); // check sc == 0 sc = pthread_sigmask( SIG_BLOCK, &mask, NULL ); // check sc == 0 }
#3796	5 years ago	fixed	doc	Gedare Bloom	Joel Sherrill <joel@…>	4 years ago
Summary	docs/develenv directory structure bitrot
Description	The directory structure described in the Development Environment Guide is outdated and does not reflect changes made in relocating BSPs to the bsps/ directory and refactoring the include paths.
#3797	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	Add LLVM as a package
Description	Add 5/rtems-llvm to build LLVM for supported hosts. This can used to help resolve the dependency the recent trace changes have created by using LLVM symbol/dwarf support.
#3798	5 years ago	fixed	network/libbsd	Joel Sherrill	Sebastian Huber	4 years ago
Summary	Add sockatmark to libbsd
Description	Now that pselect() is in libbsd, sockatmark() is the only method called out by any of the four POSIX profiles in the FACE Technical Standard (​http://opengroup.org/face) which is not provided by rtems-libbsd.
#3800	5 years ago	fixed	posix	Joel Sherrill	Joel Sherrill	4 years ago
Summary	termios - Add Capability to Generate SIGINTR and SIGQUIT
Description	Currently the RTEMS termios implementation does not examine the ISIG setting in the termios attributes and thus does not examine input for the INTR (ctl-C) and QUIT (ctl-\) characters. As a consequence, it cannot return -1/EINTR. The proposed solution implements a point at which a default handler can do nothing like currently or the application can use the following new method which allows them to register the RTEMS provided method rtems_termios_posix_isig_handler(). rtems_termios_isig_status_code rtems_termios_register_isig_handler( rtems_termios_isig_handler handler ); The method rtems_termios_posix_isig_handler() is provided and has the POSIX compliant behavior of generating SIGINTR for the VINTR character and SIGQUIT for the VQUIT character. The user also can register rtems_termios_default_isig_handler() to return to the default behavior. The tests termios10 (polled IO) and termios11 (interrupt driven IO) are added to exercise this behavior.
#3802	5 years ago	fixed	tool/rsb	Joel Sherrill	Hesham Almatary	4 years ago
Summary	RSB Build of Spike Fails on Second TIme (bug in upstream spike)
Description	See ​https://github.com/riscv/riscv-isa-sim/issues/348 When this is fixed in the upstream, bump the hash in the RSB. Until then, use the attached patch.
#3803	5 years ago	invalid	tool/rsb	Joel Sherrill	Chris Johns	4 years ago
Summary	RSB ssl context error fetching qemu patches
Description	It looks like there is a bug in the code that fetches source/patches. Jiri's site is a simple https: making dir: /home/joel/rtems-work/rtems-source-builder/bare/patches _url: https://gaisler.org/qemu/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch -> /home/joel/rtems-work/rtems-source-builder/bare/patches/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch download: (full) https://gaisler.org/qemu/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch -> patches/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch download: https://gaisler.org/qemu/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch -> patches/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch download: no ssl context download: https://gaisler.org/qemu/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch: error: <urlopen error [Errno -2] Name or service not known> error: downloading https://gaisler.org/qemu/0001-LEON3-Add-emulation-of-AMBA-plug-play.patch: all paths have failed, giving up This is a build with the following script: version=5 # variant="-couverture" time ../source-builder/sb-set-builder \ --trace \ --log=l-qemu.txt \ --prefix=${HOME}/rtems-work/tools/${version} \ devel/qemu${variant}
#3804	5 years ago	fixed	tool/rsb	Joel Sherrill	Chris Johns	4 years ago
Summary	sb-get-sources: Error repo_mail referenced before assignment
Description	This occurred on CentOS 7 with Python 2.7.5 and 3.6. $ ../source-builder/sb-get-sources bare/qemu RTEMS Source Builder - Get Sources, 5 (5ecf0181b494) Traceback (most recent call last): File "../source-builder/sb/cmd-get-sources.py", line 26, in <module> getsources.run() File "/home/joel/rtems-work/rtems-source-builder/source-builder/sb/getsources.py", line 631, in run opts = load_options(args, argopts) File "/home/joel/rtems-work/rtems-source-builder/source-builder/sb/getsources.py", line 588, in load_options opts = options(argv, argopts, defaults) File "/home/joel/rtems-work/rtems-source-builder/source-builder/sb/getsources.py", line 167, in __init__ self.sb_git() File "/home/joel/rtems-work/rtems-source-builder/source-builder/sb/getsources.py", line 276, in sb_git if repo_mail is not None: UnboundLocalError: local variable 'repo_mail' referenced before assignment
#3805	5 years ago	invalid	lib/debugger	Joel Sherrill	Chris Johns	5 years ago
Summary	libdebugger build error on atsamv
Description	This was caught in a build sweep using rtems-bsp-builder. Configure command: /home/joel/rtems-cron-5/rtems/configure --target=arm-rtems5 --enable-rtemsbsp=atsamv --prefix=/home/joel/rtems-cron-5/tools/5/bsps --enable-rtems-debug --disable-smp Compiler output: arm-rtems5-gcc --pipe -DHAVE_CONFIG_H -I. -I/home/joel/rtems-cron-5/b-atsam/arm-rtems5/c/atsamv/include -I/home/joel/rtems-cron-5/rtems/cpukit/include -I/home/joel/rtems-cron-5/rtems/cpukit/score/cpu/arm/include -I/home/joel/rtems-cron-5/rtems/cpukit/libnetworking -mthumb -mcpu=cortex-m7 -mfpu=fpv5-d16 -mfloat-abi=hard -O2 -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT libdebugger/rtems-debugger-arm.o -MD -MP -MF $depbase.Tpo -c -o libdebugger/rtems-debugger-arm.o /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c &&\ mv -f $depbase.Tpo $depbase.Po /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c: In function 'arm_debug_mmap_enable': /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:826:12: warning: unused variable 'abort_handler' [-Wunused-variable] void* abort_handler; ^~~~~~~~~~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c: In function 'arm_debug_unlock_abort': /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1593:53: error: 'arm_switch_reg' undeclared (first use in this function) #define EXCEPTION_ENTRY_EXC() (void) arm_switch_reg ^ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1609:3: note: in expansion of macro 'EXCEPTION_ENTRY_EXC' EXCEPTION_ENTRY_EXC(); ^~~~~~~~~~~~~~~~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1593:53: note: each undeclared identifier is reported only once for each function it appears in #define EXCEPTION_ENTRY_EXC() (void) arm_switch_reg ^ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1609:3: note: in expansion of macro 'EXCEPTION_ENTRY_EXC' EXCEPTION_ENTRY_EXC(); ^~~~~~~~~~~~~~~~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1607:24: warning: variable 'frame' set but not used [-Wunused-but-set-variable] CPU_Exception_frame* frame; ^~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c: In function 'target_exception_undefined_instruction': /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1593:53: error: 'arm_switch_reg' undeclared (first use in this function) #define EXCEPTION_ENTRY_EXC() (void) arm_switch_reg ^ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1619:3: note: in expansion of macro 'EXCEPTION_ENTRY_EXC' EXCEPTION_ENTRY_EXC(); ^~~~~~~~~~~~~~~~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c: In function 'target_exception_supervisor_call': /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1593:53: error: 'arm_switch_reg' undeclared (first use in this function) #define EXCEPTION_ENTRY_EXC() (void) arm_switch_reg ^ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1642:3: note: in expansion of macro 'EXCEPTION_ENTRY_EXC' EXCEPTION_ENTRY_EXC(); ^~~~~~~~~~~~~~~~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c: In function 'target_exception_prefetch_abort': /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1593:53: error: 'arm_switch_reg' undeclared (first use in this function) #define EXCEPTION_ENTRY_EXC() (void) arm_switch_reg ^ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1659:3: note: in expansion of macro 'EXCEPTION_ENTRY_EXC' EXCEPTION_ENTRY_EXC(); ^~~~~~~~~~~~~~~~~~~ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c: In function 'target_exception_data_abort': /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1593:53: error: 'arm_switch_reg' undeclared (first use in this function) #define EXCEPTION_ENTRY_EXC() (void) arm_switch_reg ^ /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1676:3: note: in expansion of macro 'EXCEPTION_ENTRY_EXC' EXCEPTION_ENTRY_EXC(); ^~~~~~~~~~~~~~~~~~~ At top level: /home/joel/rtems-cron-5/rtems/c/src/../../cpukit/libdebugger/rtems-debugger-arm.c:1605:1: warning: 'arm_debug_unlock_abort' defined but not used [-Wunused-function] arm_debug_unlock_abort(void)
#3806	5 years ago	fixed	score	Sebastian Huber	Sebastian Huber	5 years ago
Summary	Add fatal error for heap errors
Description	Currently, the following fatal error is generate in case of heap errors: static void _Heap_Protection_block_error_default( Heap_Control *heap, Heap_Block *block ) { /* FIXME */ _Terminate( INTERNAL_ERROR_CORE, 0xdeadbeef ); } Replace this with a dedicated fatal error source and a context structure (similar to assert()).
#3808	5 years ago	fixed	tool/rsb	Chris Johns	Joel Sherrill	4 years ago
Summary	Fix qemu-couverture-git RSB download file name
Description	The file name for qemu-couverture-git is a git hash. This results in a file in a release source directory that has no meaning ... ​https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/sources/ The release build output shows the issue ... package: qemu-e9299f7591c8ecf3389922f4e7672b6bc5deae71-x86_64-pc-solaris2-1 download: https://github.com/AdaCore/qemu/archive/e9299f7591c8ecf3389922f4e7672b6bc5deae71.tar.gz -> sources/e9299f7591c8ecf3389922f4e7672b6bc5deae71.tar.gz redirect: https://codeload.github.com/AdaCore/qemu/tar.gz/e9299f7591c8ecf3389922f4e7672b6bc5deae71 downloading: sources/e9299f7591c8ecf3389922f4e7672b6bc5deae71.tar.gz - 0.0 bytes
#3809	5 years ago	fixed	tool/rsb	Chris Johns	Joel Sherrill <joel@…>	4 years ago
Summary	Fix epiphany-rtems5-gdb-7.8 RSB download file name
Description	The file name for epiphany-rtems5-gdb-7.8 is a git hash. This results in a file in a release source directory that has no meaning ... ​https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/sources/ The release build output shows the issue ... download: https://github.com/adapteva/epiphany-binutils-gdb/archive/f05996c7c42e6b2781946acbab15...<see log> -> sources/f05996c7c42e6b2781946acbab153a481ce3fd0b.zip redirect: https://codeload.github.com/adapteva/epiphany-binutils-gdb/zip/f05996c7c42e6b2781946ac...<see log> downloading: sources/f05996c7c42e6b2781946acbab153a481ce3fd0b.zip - 0.0 bytes
#3810	5 years ago	fixed	doc	Chris Johns	Chris Johns	4 years ago
Summary	Use the release details in the release build docs
Description	The docs in a release have the hash in the version, it should be the version number with the snapshot details.
#3811	5 years ago	fixed	admin	Chris Johns	Chris Johns <chrisj@…>	5 years ago
Summary	Release source path on ftp.rtems.org is wrong
Description	The released source directory in the release snapshot is wrong. The RSB is fetching .. ​https://ftp.rtems.org/pub/rtems/releases/5/5.0.0-m1911/sources
#3812	5 years ago	fixed	admin	Chris Johns	Chris Johns	4 years ago
Summary	Released RSB has no source set for rtems-tools
Description	Building a release RSB fails in the rtems-tools build with: script: 85: rtems_tools_source="rtems-tools-5.0.0-m1911" script: 86: source_dir_rtems_tools=${rtems_tools_source} source setup: rtems-tools-5.0.0-m1911-1: source rtems-tools -q -n ${rtems_tools_source} error: no source set: rtems-tools (source-rtems-tools)
#3813	5 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB does not handle --rsb-file in releases
Description	A released RSB does not handle the set source option --rsb-file: package: arm-rtems5-gcc-fb371a33fa6-newlib-6661a67-x86_64-freebsd12.0-1 download: https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/sources/fb371a33fa6 -> sources/gnu-mirror-gcc-fb371a33fa6.tar.gz download: https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/sources/fb371a33fa6: error: HTTP Error 404: Not Found download: https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/fb371a33fa6 -> sources/gnu-mirror-gcc-fb371a33fa6.tar.gz download: https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/fb371a33fa6: error: HTTP Error 404: Not Found download: https://codeload.github.com/RTEMS/gnu-mirror-gcc/tar.gz/fb371a33fa6 -> sources/gnu-mirror-gcc-fb371a33fa6.tar.gz downloading: sources/gnu-mirror-gcc-fb371a33fa6.tar.gz - 93.6MB The released source has the --rsb-file name as the file name and not the URL file name. The transformation occurred when the release process downloaded the files to make the release. The release fails to find the source in the RTEMS file server and falls back to the home site to fetch the source.
#3814	5 years ago	fixed	admin	Chris Johns	Chris Johns	5 years ago
Summary	Releasing creates 2 copies or the kernel and tools.
Description	The release snapshot m1911 as found here: ​https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m1911/ has a kernel (rtems-5.0.0-m1911.tar.xz) in the top directory and another copy in the sources directory. The top level copy is the head of the branch, in this case master while I suspect the copy in the sources directory is created by the RSB when collecting the source. Which is correct for a release? I am not sure, the tagged version in the RSB or the release packaged version? I tend to think the release packaged version is used and the RSB collected versions should not be collected. They are only useful when working from git.
#3815	5 years ago	fixed	score	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Improve SMP EDF scheduler configuration
Description	It is currently quite easy to misconfigure the SMP EDF scheduler so that not enough memory is reserved for the scheduler data structures. The only feedback to the user from these configuration errors is a memory corruption. Improve the configuration means or at least issue a fatal error.
#3817	5 years ago	fixed	arch/arm	Jeff Mayes	Chris Johns	4 years ago
Summary	RSB fails on FreeBSD 12.0 (32bit and 64bit)
Description	Fails to build GDB for both the Arm and Sparc architectures. RTEMS Tools Project - Source Builder Error Report Build: error: building sparc-rtems5-gdb-8.3-x86_64-freebsd12.0-1 Command Line: ../source-builder/sb-set-builder --prefix=/home/mayes/dev/rtems/5 5/rtems-sparc Python: 3.6.9 (default, Oct 24 2019, 01:18:01) [GCC 4.2.1 Compatible FreeBSD Clang 6.0.1 (tags/RELEASE_601/final 335540)] git://git.rtems.org/rtems-source-builder.git/origin/9a1cf9a2d940a4f79cd822f05c8fb13a4c0ec3bb FreeBSD rtbf64b 12.0-RELEASE-p10 FreeBSD 12.0-RELEASE-p10 GENERIC amd64 CXXLD gdb /usr/bin/ld: error: undefined symbol: libiconv_open >>> referenced by charset.c >>> charset.o:(convert_between_encodings(char const*, char const*, unsigned char const*, unsigned int, int, obstack*, transliterations)) /usr/bin/ld: error: undefined symbol: libiconv >>> referenced by charset.c >>> charset.o:(convert_between_encodings(char const*, char const*, unsigned char const*, unsigned int, int, obstack*, transliterations)) /usr/bin/ld: error: undefined symbol: libiconv_close >>> referenced by charset.c >>> charset.o:(convert_between_encodings(char const*, char const*, unsigned char const*, unsigned int, int, obstack*, transliterations)) /usr/bin/ld: error: undefined symbol: libiconv_close >>> referenced by charset.c >>> charset.o:(convert_between_encodings(char const*, char const*, unsigned char const*, unsigned int, int, obstack*, transliterations)) /usr/bin/ld: error: undefined symbol: libiconv_open >>> referenced by charset.c >>> charset.o:(wchar_iterator::wchar_iterator(unsigned char const*, unsigned long, char const*, unsigned long)) /usr/bin/ld: error: undefined symbol: libiconv_close >>> referenced by charset.c >>> charset.o:(wchar_iterator::~wchar_iterator()) /usr/bin/ld: error: undefined symbol: libiconv_close >>> referenced by charset.c >>> charset.o:(validate(gdbarch*)) c++: error: linker command failed with exit code 1 (use -v to see invocation) gmake[2]: *** [Makefile:1889: gdb] Error 1 gmake[2]: Leaving directory '/usr/home/mayes/dev/rsb/rtems/build/sparc-rtems5-gdb-8.3-x86_64-freebsd12.0-1/build/gdb' gmake[1]: *** [Makefile:8792: all-gdb] Error 2 gmake[1]: Leaving directory '/usr/home/mayes/dev/rsb/rtems/build/sparc-rtems5-gdb-8.3-x86_64-freebsd12.0-1/build' gmake: *** [Makefile:849: all] Error 2 shell cmd failed: /bin/sh -ex /usr/home/mayes/dev/rsb/rtems/build/sparc-rtems5-gdb-8.3-x86_64-freebsd12.0-1/do-build error: building sparc-rtems5-gdb-8.3-x86_64-freebsd12.0-1
#3821	5 years ago	fixed	network/libbsd	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Port NVMe support from FreeBSD to libbsd
#3822	5 years ago	fixed	admin	Chris Johns	Chris Johns	4 years ago
Summary	Release created VERSION file in rtems-tools-.*.tar.xz is wrong
Description	A build of the VERSION file in the release rtems-tools source package is reporting: invalid version file: error: Invalid version file: ./VERSION: No option 'revision' in section: 'version'
#3823	5 years ago	fixed	rtems	Jonathan Brandmeyer	Sebastian Huber <sebastian.huber@…>	5 years ago
Summary	Untar_ family doesn't handle nested directories
Description	At least, not in some circumstances. For example, foo/bar.txt untar's just fine, but foo/bar/baz.txt does not. If sub-directory foo/ exists first, then foo/bar/baz.txt does unpack correctly. We only use the Untar_*() family during our initial programming workflow, so hacking around this problem wasn't too laborious for us.
#3826	5 years ago	duplicate	shell	Chris Johns		4 years ago
Summary	top on SMP shows invalid priorities
Description	Running top on a Zynq zc706 gives ... ID | NAME | RPRI | CPRI | TIME | TOTAL | CURRENT ------------+---------------------+---------------+---------------------+---------+--^^---- 0x0a010008 | IRQS | 4611686018427388000 | 4611686018427388000 | 2.437559 | 0.000 | 0.022 The code in question is ... ​https://git.rtems.org/rtems/tree/cpukit/libmisc/cpuuse/cpuusagetop.c#n447 What is best API to show a priority that makes this code robust?
#3830	4 years ago	fixed	tool/rsb	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Build problems with user names which contain space characters
Description	The RSB uses the user name as path components. This does not work well if the user name contains space characters. Use the user ID number instead.
#3831	4 years ago	fixed	doc	Joel Sherrill	Chris Johns	4 years ago
Summary	Duplicate description of Tiers and Rules
Description	I think ​https://docs.rtems.org/branches/master/user/hardware/tiers.html is intended to be the real site of this information. However, ​https://devel.rtems.org/wiki/Developer/Architectures also describes the tiers rules with slightly different language. I think the Wiki page can be reviewed and removed. But any references and sub-pages should be dealt with at the same time. ​https://devel.rtems.org/search?q=Developer%2FArchitectures&noquickjump=1&wiki=on shows two sub-pages to deal with: ​https://devel.rtems.org/wiki/Developer/Architectures/ARM which is one sentence and can be removed. ​https://devel.rtems.org/wiki/Developer/Architectures/ARM/ARM-EABI which probably should move to the Users Manual. This would eliminate a few pages and a point of duplication for a very important concept to the RTEMS Project.
#3833	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Simplify RTEMS semaphore configuration
Description	In SMP configurations, the maximum count of MrsP semaphores must be configured via CONFIGURE_MAXIMUM_MRSP_SEMAPHORES. The MrsP semaphore implementation predates the addition of self-contained synchronization objects. At this time, the potential memory reduction was justified considering the more complex configuration and additional use of the workspace. With the availability of self-contained synchronization options, e.g. POSIX mutexes, this is no longer justified. Memory constrained applications should use the self-contained synchronization objects. Remove the CONFIGURE_MAXIMUM_MRSP_SEMAPHORES configuration option. This has only an impact on applications which use SMP and a large number of scheduler instances.
#3834	4 years ago	fixed	dev	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Simplify clock driver
Description	Use a system initialization handler to initialize the clock driver instead of using a legacy IO driver. This makes the system initialization more modular and removes a bit of overhead introduced by the legacy IO driver dependency.
#3835	4 years ago	fixed	score	Sebastian Huber	Sebastian Huber	19 months ago
Summary	Support statically allocated threads
Description	In some applications it is desirable to have statically allocated resources for all operating system objects. In addition to the thread control block, up to four memory areas are currently allocated by a thread: stack area TLS area FP context thread queue heads Currently the FP context and the TLS area are separately allocated from the workspace. This complicates the workspace size estimate. Add the FP context and TLS size to the stack size and place them in the stack area. This makes it also possible to move the stack area allocation out of _Thread_Initialize(). Use a hook to get the thread queue heads which is configured depending on the unlimited objects option of the configuration. Statically allocate the stacks for internal threads (e.g. idle and MPCI receive server) in a dedicated linker section (similar to the interrupt stacks). Mention this in the Classic API Guide configuration chapter.
#3836	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Specify the application configuration options
Description	The application configuration is currently specified by the RTEMS Classic API Guide, the test cases, and the implementation. Add the application configuration to specification items maintained by Doorstop to "spec/acfg" in a repository. Generate the documentation from the specification items. The specification and the generator scripts are contained in: ​https://git.rtems.org/sebh/rtems-qual.git
#3837	4 years ago	duplicate	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Rename CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
Description	Rename CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS in CONFIGURE_MAXIMUM_FILE_DESCRIPTORS. Issue a C preprocessor warning if CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS is used and map it to CONFIGURE_MAXIMUM_FILE_DESCRIPTORS.
#3838	4 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Rework work area initialization
Description	The work area initialization is done by the BSP through bsp_work_area_initialize(). This approach predates the system initialization through the system initialization linker set. The workspace and C program heap are unconditionally initialized. With the availability of statically initialized threads a system without workspace and C program heap is feasible. Change the work area initialization so that components are initialized on demand. To achieve this: Add a Memory Handler which provides support for low level handling of memory areas which are handed over to the higher level Heap Handler. Add an implementation of _Memory_Get() to each BSP (basically a restructuring of the bsp_work_area_initialize() implementations). See optimization opportunity in #3925.
#3839	4 years ago	fixed	build	Chris Johns	Chris Johns	4 years ago
Summary	RTEMS revision does not handle -
Description	RTEMS configure logic that takes a version number and splits it into major, minor and revision values. The current release snapshots have a version number of 5.0.0-m1912 and this is not correct parsed.
#3840	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add CONFIGURE_IMFS_ENABLE_MKFIFO
Description	Obsolete undocumented configuration options CONFIGURE_MAXIMUM_FIFOS and CONFIGURE_MAXIMUM_PIPES. Replace them with a new option: CONFIGURE_IMFS_ENABLE_MKFIFO.
#3841	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_object_get_local_node()
Description	Add /** * @brief Get the local MPCI node number. * * @return The local MPCI node number. */ uint16_t rtems_object_get_local_node( void ); to avoid the direct use of internal data structures.
#3842	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB RTEMS version message string is fixed to the git hash
Description	The version embedded in the RTEMS version message is currently the git hash. This breaks in a release where the version is reported as no-repo. The RTEMS version message is embedded in the gcc version string.
#3843	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add CONFIGURE_DIRTY_MEMORY
Description	Change the BSP_DIRTY_MEMORY BSP option (build-time configuration) into a CONFIGURE_DIRTY_MEMORY application configuration option (link-time configuration).
#3844	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
Description	Remove the CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE configuration option. The RTEMS configuration should be done via explicit configuration options to allow more freedom for implementation changes. The CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE configuration option had no test case. There was an attempt to get user feedback about this option: ​https://lists.rtems.org/pipermail/users/2019-April/033131.html
#3845	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove Ada-specific configuration options
Description	We have currently three Ada related configuration options: CONFIGURE_GNAT_RTEMS CONFIGURE_MAXIMUM_ADA_TASKS CONFIGURE_MAXIMUM_FAKE_ADA_TASKS The CONFIGURE_MAXIMUM_FAKE_ADA_TASKS option has no effect. The CONFIGURE_GNAT_RTEMS is mandatory to use the CONFIGURE_MAXIMUM_ADA_TASKS option. So, if you just use #define CONFIGURE_MAXIMUM_ADA_TASKS 123 then you get a re-definition warning and hopefully pay attention to it. This is not very user friendly from point of view. The CONFIGURE_MAXIMUM_ADA_TASKS just adds the configured count to CONFIGURE_MAXIMUM_POSIX_THREADS. The original purpose of these was to: CONFIGURE_GNAT_RTEMS - add in resources required by Ada run-time independent of the number of Ada tasks (e.g. POSIX threads) CONFIGURE_MAXIMUM_ADA_TASKS - add in POSIX threads, condition variable, and mutex required for each Ada task CONFIGURE_MAXIMUM_FAKE_ADA_TASKS - add in condition variables and mutex required by Ada run-time for a task/thread created outside the Ada run-time which invokes Ada code and is thus a user of the run-time. Given that you can turn on unlimited threads now and condition variables and mutexes are static, I don't think they have a need any longer. Plus it sounds like they bit rotted. If we needed them still, they would have to be fixed. We still need documentation that Ada tasks are POSIX threads and must be accounted for in configuring the system. So when moving documentation around, please make that point clear in the CONFIGURE_MAXIMUM_POSIX_THREADS description. See also: ​https://lists.rtems.org/pipermail/devel/2019-December/056523.html
#3848	4 years ago	fixed	network/libbsd	Chris Johns	Chris Johns	4 years ago
Summary	Libdebugger test in libbsd should depend on libdebugger.a
Description	The test should be built based on this library being present. The PowerPC does not support libdebugger.
#3849	4 years ago	fixed	arch/powerpc	Sebastian Huber	Joel Sherrill <joel@…>	4 years ago
Summary	Fix PSIM memory map
Description	[changeset:"b08278e8520d14e5b809bb07785b724c7a127e29/rtems" b08278e/rtems] leads to the following run-time error on PSIM: BATs must not overlap; area 0x08000000..0x09000000 hits DBAT 0 BATs must not overlap; area 0x0c000000..0x0d000000 hits DBAT 0 The RAM overlaps with the PCI area: /* * Setup BATs and enable MMU */ /* Memory */ setdbat(0, 0x0<<28, 0x0<<28, 1<<28, _PAGE_RW); setibat(0, 0x0<<28, 0x0<<28, 1<<28, 0); /* PCI */ setdbat(1, 0x8<<24, 0x8<<24, 1<<24, IO_PAGE); setdbat(2, 0xc<<24, 0xc<<24, 1<<24, IO_PAGE); Increasing the RAM size to 256MiB (0x10000000) on PSIM breaks also the shared memory support: typedef struct { /* 0x0c000000 - 0x0c007FFF - AMD 29F040 */ volatile uint8_t Flash[ 512 * 1024 ]; /* 0x0c080000 - 0x0c0FFFFF - NVRAM/NVRAM */ volatile uint8_t nvram[ 512 * 1024 ]; /* 0x0c100000 - 0x0c100007 - NVRAM/RTC */ psim_rtc_t RTC; /* 0x0c100008 - 0x0c10000F - NVRAM/RTC */ uint8_t gap1[8]; /* 0x0c100010 - 0x0c10001b - System V IPC Semaphore */ psim_sysv_sem_t Semaphore; /* 0x0c10001c - 0x0c10001f - NVRAM/RTC */ uint8_t gap2[4]; /* 0x0c100020 - 0x0c10005F - Ethernet */ volatile uint8_t Ethtap[ 64 ]; /* 0x0c100060 - 0x0c10FFFF - NVRAM/RTC */ uint8_t gap3[65440]; /* 0x0c110000 - 0x0c12FFFF - System V IPC Shared Memory */ uint8_t SharedMemory[ 128 * 1024 ]; /* 0x0c130000 - 0x0c170000 - OpenPIC IRQ Controller */ volatile uint8_t OpenPIC[ 256 * 1024 ]; } psim_registers_t; Proposed solution is to adjust the memory map so that 256MiB of RAM are supported. Probably needs changes in rtems-tools.
#3856	4 years ago	fixed	posix	Joel Sherrill	Joel Sherrill	4 years ago
Summary	posix_devctl - Add support for SOCKCLOSE
Description	The FACE Technical Standard, Edition 3.0 and later require the definition of the subcommand SOCKCLOSE in <devctl.h>. Reference: ​https://www.opengroup.org/face The SOCKCLOSE constant has previously been added to <devctl.h> in newlib.
#3857	4 years ago	fixed	posix	Joel Sherrill	Joel Sherrill	4 years ago
Summary	Use EAGAIN for POSIX mq wait in ISR error
Description	POSIX message queues which are about to block in an ISR currently return ENOMEM. This is a status not listed by POSIX. The better status is EAGAIN per ​https://pubs.opengroup.org/onlinepubs/9699919799/functions/mq_receive.html.
#3859	4 years ago	fixed	shell	Chris Johns	Chris Johns	4 years ago
Summary	No output from joel scripts in telnet
Description	Running a joel script in a telnet session results in the output being sent to the global stdout. For example: $ telnet 1.2.3.4 Trying 1.2.3.4... Connected to 1.2.3.4. Escape character is '^]'. RTEMS Shell on /dev/pty0. Use 'help' to list commands. [/] # cat j #! joel ls -las / [/] # ./j [/] # The bug is a new shell main loop task will default to the global stdout, stdin etc and has no information about the parent's std handles. A joel script runs in it's own work task and does not know the telnet's std handles. There are a related set of issues in the handling of the shell_env variable, POSIX key handling and the use of the external call rtems_shell_main_loop. The telnet example in libbsd has: static void telnet_shell(char *name, void *arg) { rtems_shell_env_t env; memset(&env, 0, sizeof(env)); env.devname = name; env.taskname = "TLNT"; env.login_check = NULL; env.forever = false; rtems_shell_main_loop(&env); } This is problematic as control of the env has been lost and this make backwards comptatable changes difficult. Control of this struct needs to be brought back under the shell code. Currently the posix key is set in the parent task only when the run entry point is used. The run's created shell_env is then passed to the shell's main loop task as an argument from which it is cloned. This means an env is malloced in each run call and again in the main loop of the shell. The current code leaks memory as repeated calls to a joel script in a shell will set the key over and over. The destructor is only called when the task is deleted. We have to assume the cleanup of any shell_env allocated externally to the shell code has to be handled externally. Setting the key in the main loop task is problematic because telnet code such as the example in libbsd uses a local stack shell_env and the key has a destructor that blindly free's the key's memory when a task is released. Changes: Add parent_stdout, parent_stdin, and parent_stderr to the shell_env and set to the parent's std handles. Add a managed flag to shell_env and only set when allocated by rtems_shell_init_env. Change rtems_shell_env_free to only free the shell_env if managed. Remove all key sets and have only one in the shell's main loop code. Change rtems_shell_init_env to get the current tasks key and clone that before cloning the global env. Update rtems_shell_dup_current_env to set the parent std handles. Have the main loop use the parent std handles rather than the global handles. Check the magic field has been set in the shell's main loop and raise an error if not set. The only code to set this field should reside in shell.c. Code such as libbsd will need to call rtems_shell_dup_current_env.
#3861	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add CONFIGURE_VERBOSE_SYSTEM_INITIALIZATION
Description	Add a configuration option to print some information during system initialization.
#3862	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Canonicalize CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY
Description	The CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY configuration option is documented to be a boolean feature macro (is defined or undefined). However, in confdefs.h it uses the values TRUE and FALSE. It is the only configuration option implemented like this. Change it to use defined/undefined instead like the other options. This affects existing application configurations which use: #define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY FALSE An unintentional zero of the workspace has an effect on the system boot time. This is an acceptable trade-off for the more canonical configuration.
#3863	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove support for the BSP_ZERO_WORKSPACE_AUTOMATICALLY BSP option
Description	BSPs had the option to enable the CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY via the BSP_ZERO_WORKSPACE_AUTOMATICALLY BSP option. There is no BSP which defines this option. In addition, it makes no sense that a BSP can influence this high level system configuration.
#3864	4 years ago	fixed	tool	Joel Sherrill	Chris Johns	4 years ago
Summary	rtems-tester does not work with gdb simulators
Description	It appears that something has broken with the rtems-tester on gdb simulators. On the latest run, I had to kill the tester by hand when it hung. On other times, it appears to abort with a lock issue.
#3865	4 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Fix linker set item declarations for small data area targets
Description	Some targets (e.g. 32-bit PowerPC) have a small-data area. Linker set items are not in the small data area. We have to tell this the compiler, otherwise linker error may occur due to a mismatch of relocations. There are two options to do this. We can declare items as an array of unspecified size and define items as an array with one element. The problem with this is that it breaks existing code, e.g. an item initializer would have to change. We add the section to the declaration. The problem is that in this case we need a dedicated declaration macro for the ordered items. Since item declarations are rarely used, we select option 2.
#3868	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns <chrisj@…>	4 years ago
Summary	newlib links breaks mingw build
Description	The following patch in newlib adds links and Windows does not have symlinks and it is emulated as copy. This complicates a bsdtar extraction of source ... ​https://github.com/RTEMS/sourceware-mirror-newlib-cygwin/commit/cfc4955234828881145a20987c8a0a3cd373585c I tried the -E option that was added to the RSB to extract the tar file a second time, this has worked with other tar files with symlinks however it does not work. I have no investigated why. We need Windows building to make a release. Note, this is in the tools/rsb component however is not an RSB bug. I need input on what the RSB needs to do to fix this issue if that is the path we take.
#3871	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove rtems_configuration_get_posix_api_configuration()
Description	The corresponding data structure not longer exists. This function was not tested.
#3873	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_HAS_OWN_INIT_TASK_TABLE
Description	The CONFIGURE_HAS_OWN_INIT_TASK_TABLE and CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE are the last *_HAS_OWN_* configuration options. These two options are probably unused, see also: ​https://lists.rtems.org/pipermail/users/2019-April/033129.html ​https://lists.rtems.org/pipermail/users/2019-April/033130.html Removing them simplifies the configuration. If there is a real user need which shows up after the removal, we can resurrect them on demand. Using CONFIGURE_HAS_OWN_INIT_TASK_TABLE would have required the use of the undocumented CONFIGURE_INIT_TASK_TABLE and CONFIGURE_INIT_TASK_TABLE_SIZE configuration options.
#3874	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE
Description	The CONFIGURE_HAS_OWN_INIT_TASK_TABLE and CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE are the last *_HAS_OWN_* configuration options. These two options are probably unused, see also: ​https://lists.rtems.org/pipermail/users/2019-April/033129.html ​https://lists.rtems.org/pipermail/users/2019-April/033130.html Removing them simplifies the configuration. If there is a real user need which shows up after the removal, we can resurrect them on demand. Using CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE would have required the use of the undocumented CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME and CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE configuration options.
#3875	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Split up confdefs.h in component based header files
Description	The confdefs.h header file is large, complex, and hard to review. Split it up into component header files to make it easier to maintain and review. The general approach is to place the default configuration of things in librtemscpu.a. The benefit is that the application configuration object file will only include data structures which have a user-defined value. The component based header files include their dependencies explicitly. It should be possible to include component based header files separately to ease testing. For example we could use this template: #ifndef _RTEMS_CONFDEFS_FOOBAR_H #define _RTEMS_CONFDEFS_FOOBAR_H #ifndef __CONFIGURATION_TEMPLATE_h #error "Do not include this file directly, use <rtems/confdefs.h> instead" #endif #if defined(CONFIGURE_INIT) && \ defined(CONFIGURE_FOOBAR_STUFF) && \ defined(CONFIGURE_MORE_FOOBAR_STUFF) /* Foobar includes */ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Configure foobar. */ #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* CONFIGURE_INIT */ #endif /* _RTEMS_CONFDEFS_FOOBAR_H */ In case CONFIGURE_INIT is not defined, then including <rtems/confdefs.h> should expose nothing to the C compiler. Here is a first proposal to group the configuration in components: rtems/ confdefs.h This file just includes the component based header files listed below. confdefs/ bdbuf.h classicobj.h Classic API objects classictasksinit.h Classic initialization task driverclock.h Clock driver and related configuration, e.g. CONFIGURE_MICROSECONDS_PER_TICK driverconsolesimple.h Simple console driver configuration driverlegacy.h Legacy IO driver configuration table extensions.h User extensions, internal extensions filesystem.h Filesystem configuration general.h Basic stuff which is mandatory to configure, e.g. ISR stacks, per-CPU information libpci.h PCI library configuration malloc.h Malloc configuration mpci.h MPCI specific configuration options msgq.h General message queue configuration obsolete.h Warning about the use of obsolete configure options posixkeys.h POSIX keys posixobj.h POSIX objects posixthreadsinit.h POSIX initialization threads scheduler.h Scheduler configuration support.h Support macros for confdefs header files threads.h General thread configuration (e.g. thread control block) unlimited.h Unlimited objects configuration
#3876	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_DISABLE_SMP_CONFIGURATION
Description	The CONFIGURE_DISABLE_SMP_CONFIGURATION configuration option and rtems_configuration_is_smp_enabled() were added during the SMP support development cycle as a workaround to fix some testsuite failures in SMP configurations. Replace this configuration option with tests for specific conditions. The configuration option was undocumented.
#3881	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add API functions to map a task priority to/from a POSIX thread priority
Description	Mapping task priorities to/from POSIX thread priorities is probably done in many applications. There seems to be no API to help doing this. Add the following API functions to map a task priority to/from a POSIX thread priority: /** * @brief Map a task priority to the corresonding POSIX thread priority. * * @param scheduler_id Identifier of the scheduler instance. * @param priority The task priority to map. * @param[out] posix_priority Pointer to a POSIX thread priority value. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ADDRESS The @a posix_priority parameter is @c NULL. * @retval RTEMS_INVALID_ID Invalid scheduler instance identifier. * @retval RTEMS_INVALID_PRIORITY Invalid task priority. */ rtems_status_code rtems_scheduler_map_to_posix_priority( rtems_id scheduler_id, rtems_task_priority priority, int *posix_priority ); /** * @brief Map a POSIX thread priority to the corresonding task priority. * * @param scheduler_id Identifier of the scheduler instance. * @param posix_priority The POSIX thread priority to map. * @param[out] priority Pointer to a task priority value. * * @retval RTEMS_SUCCESSFUL Successful operation. * @retval RTEMS_INVALID_ADDRESS The @a priority parameter is @c NULL. * @retval RTEMS_INVALID_ID Invalid scheduler instance identifier. * @retval RTEMS_INVALID_PRIORITY Invalid POSIX thread priority. */ rtems_status_code rtems_scheduler_map_from_posix_priority( rtems_id scheduler_id, int posix_priority, rtems_task_priority *priority );
#3882	4 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add POSIX user environment pointer to TCB
Description	The IO library uses a POSIX key to store an optional POSIX user environment pointer. This pulls in the POSIX keys support in every application configuration. Add a user environment pointer to the thread control block (TCB) instead. Applications which do not need the POSIX user environment will just get an overhead of one pointer per thread.
#3885	4 years ago	fixed	score	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Context switch extension is broken in SMP configurations
Description	The context switch extensions are called during _Thread_Do_dispatch(): void _Thread_Do_dispatch( Per_CPU_Control *cpu_self, ISR_Level level ) { Thread_Control *executing; executing = cpu_self->executing; ... do { Thread_Control *heir; heir = _Thread_Get_heir_and_make_it_executing( cpu_self ); ... _User_extensions_Thread_switch( executing, heir ); ... _Context_Switch( &executing->Registers, &heir->Registers ); ... } while ( cpu_self->dispatch_necessary ); ... } In uniprocessor configurations, the context switch extensions are called for all thread switches except the very first thread switch to the initialization thread. However, in SMP configurations, the context switch may be invalidated and updated in the low-level _Context_Switch() routine. See: ​https://docs.rtems.org/branches/master/c-user/symmetric_multiprocessing_services.html#thread-dispatch-details In case such an update happens, a thread executes on the processor which was not visible to the context switch extensions. This can confuse for example event record consumers which use events generated by a context switch extension. Fixing this is not straight forward. The context switch extensions call must move after the low-level context switch. The problem here is that we may end up in _Thread_Handler(). Adding the context switch extensions call to _Thread_Handler() covers now also the thread switch to the initialization thread. We also have to save the last executing thread of the processor. Registers or the stack cannot be used for this purpose. We have to add it to the per-processor information. Existing extensions may be affected, since now context switch extensions use the stack of the heir thread. Calling the thread switch extensions in the low level context switch is difficult since at this point an intermediate stack is used which is only large enough to enable servicing of interrupts.
#3887	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	Do not report remotes in RSB build log if --mail is used
Description	Do not include the remote repos in a build repo is the --mail option is used. This avoids posting private repo configuration data for a user. This ticket is in response to this discussion ... ​https://lists.rtems.org/pipermail/devel/2020-February/057765.html If --mail is used report the remote repos as: Remotes: [ removed, contact me@there.here for details ] and keep the remotes for builds that are not posted.
#3888	4 years ago	fixed	network/libbsd	Chris Johns	Chris Johns	3 years ago
Summary	Update rtems_waf in libbsd
Description	Update master and the 5-freebsd-12 branch.
#3893	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB staging changes have broken building a 3rd party package
Description	The staging changes let a fully staged vertical stack to build however building the packages for an installed tool chain and BSP is broken. ../source-builder/sb-set-builder --log=bbb-pkg.txt --prefix=/build/rtems/install/5 --host=arm-rtems5 --with-rtems-bsp=beagleboneblack 5/rtems-packages
#3894	4 years ago	fixed	fs	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Replace the device filesystem with a specialization of the IMFS
Description	New device drivers (e.g. Termios, I2C, SPI, libbsd) use IMFS generic nodes to hook into the filesystem. This does not work with the device filesystem enabled by the #define CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM configuration option. Replace the device filesystem with a specialization of the IMFS.
#3895	4 years ago	fixed	doc	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add a migration to RTEMS 5 chapter to User Manual
Description	Add a chapter to the User Manual to aid the user to migrate applications from previous RTEMS versions to RTEMS 5.
#3896	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB option --source-only-download does not work with releases
Description	The RSB option --source-only-download does not work for releases
#3898	4 years ago	fixed	config	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove CONFIGURE_MAXIMUM_DEVICES
Description	This configuration option was only used by the device filesystem which will be replaced by a special configuration of the IMFS.
#3900	4 years ago	fixed	doc	Sebastian Huber	Sebastian Huber	3 years ago
Summary	New template for boolean feature defines
Description	All boolean feature defines are undefined by default. The current template is a bit awkward. Change the application configuration option template for boolean feature defines to: .. index:: CONFIGURE_XYZ .. _CONFIGURE_XYZ: CONFIGURE_XYZ ------------- CONSTANT: ``CONFIGURE_XYZ`` OPTION TYPE: This configuration option is a boolean feature define. DEFAULT CONFIGURATION: If this configuration option is undefined, then not ABC or something else. DESCRIPTION: In case this configuration option is defined, then ABC. NOTES: Notes for XYZ.
#3901	4 years ago	fixed	doc	Sebastian Huber	Sebastian Huber	3 years ago
Summary	New template for configuration options with a value
Description	Change the documentation template for configuration options with a value to: .. _CONFIGURE_XYZ: CONFIGURE_XYZ ------------- CONSTANT: ``CONFIGURE_XYZ`` OPTION TYPE: This configuration option is an integer define. VALUE CONSTRAINTS: The specified value must be greater than or equal to X and less than or equal to Y. DEFAULT VALUE: The default value is Z. DESCRIPTION: This configuration option defines the ABC. NOTES: Notes for XYZ. Use OPTION TYPE instead of DATA TYPE since we have to characterize the option an not just the value of an option. This is in line with #3900. Use VALUE RANGE instead of RANGE to be more specific.
#3903	4 years ago	fixed	network/libbsd	Chris Johns	Christian Mauderer <christian.mauderer@…>	4 years ago
Summary	raspberrypi2 libbsd 5-freebsd-12 does not build
Description	The build is failing with ... /opt/work/rtems/5/lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: ./libbsd.a(rtems-kernel-nexus.c.18.o): in function `nexus_ofw_map_intr': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/rtems-libbsd-v2b9172c9d42d056b6fb16d667091e2ee3ac64009-arm-rtems5-1/rtems-libbsd-2b9172c9d42d056b6fb16d667091e2ee3ac64009/build/arm-rtems5-raspberrypi2-default/../../rtemsbsd/rtems/rtems-kernel-nexus.c:359: undefined reference to `bsp_fdt_map_intr' collect2: error: ld returned 1 exit status Is something on master that needs to be back ported to the 5-freebsd-12 branch?
#3904	4 years ago	fixed	unspecified	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add methods to dump the event records in base64 encoding (optionally zlib compressed)
Description	This helps to get the event records easily via a serial line in case of a crash.
#3907	4 years ago	fixed	doc	Joel Sherrill		4 years ago
Summary	Update Getting Started Instructions
Description	​https://devel.rtems.org/wiki/GSoC/GettingStarted reflects how SIS was used before it was split from GDB into a separate program. Ensure this information is in the Users Guide as a Getting Started. We need a Getting Started task for student programs. Discuss keeping the old instructions under a subheading for older versions. This ticket can be closed when it is determined that the wiki page content is distributed and updated/removed properly
#3909	4 years ago	fixed	build	Chris Johns	Chris Johns	4 years ago
Summary	rtems_waf with python2 needs to handle unicode strings with waf
Description	Waf will not support Python 2 unicode strings and there is a use case that appears now and again where the user report an error something like: Cannot create ///h/ The waf ticket is ​https://gitlab.com/ita1024/waf/-/issues/2283.
#3911	4 years ago	fixed	bsps	Joel Sherrill		4 years ago
Summary	Remove gdbarmsim
Description	Broken as a consequence of ARM rework that did not get done to this BSP. On top of that, there are at least 3 BSPs supported by Qemu which have more peripheral support with the Zynq being at the top of that list.
#3914	4 years ago	fixed	tool	Joel Sherrill	Joel Sherrill	4 years ago
Summary	Spike has hard-coded path to DTC
Description	Spike has a fully qualified hard-coded path to dtc which when built with the RSB ends up being inside the temporary tree. RTEMS Discussion: ​https://lists.rtems.org/pipermail/devel/2020-March/058489.html Filed as Spike bug: ​https://github.com/riscv/riscv-isa-sim/issues/427
#3919	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB may not download source of pkconfig checked packages
Description	There are config files with the following: # # The GLib build instructions. We use 2.x.x Release 1. # %ifn %{pkgconfig check glib-2.0} %include %{_configdir}/glib-2-1.cfg %endif If the glib package is present the config file is not loaded and the source is not downloaded with the sb-get-source package. Change the config to: # # The GLib build instructions. We use 2.x.x Release 1. # %if !%{pkgconfig check glib-2.0} || %{defined _rsb_getting_source} %include %{_configdir}/glib-2-1.cfg %endif
#3921	4 years ago	fixed	bsps	Sebastian Huber	Sebastian Huber	4 years ago
Summary	QorIQ clock tick interval is off by one hardware clock tick
Description	The BCR initialization in qoriq_clock_initialize() is off by one resulting in a wrong clock interval.
#3927	4 years ago	fixed	tool/rsb	Joel Sherrill	Chris Johns	4 years ago
Summary	tclsh required to build sqlite -- makes all BSP bsets fail
Description	I'm not sure what to do about this. If building sqlite is a requirement, then host setup instructions, sb-check, etc are impacted. But dtc is a required component for a few things and the RSB deals with it. It is also possible to say that sqlite should not be in the BSP bsets. This is IMO a blocker at some level for the 5.1 release because it impacts building all bsets. + make -j 8 sqlite3.h libsqlite3.la tclsh /home/joel/rtems-cron-5/rtems-source-builder/rtems/build/sqlite-3.8.8.1-powerpc-rtems5-1/build-xc/../sqlite-src-3080801/tool/mksqlite3h.tcl /home/joel/rtems-cron-5/rtems-source-builder/rtems/build/sqlite-3.8.8.1-powerpc-rtems5-1/build-xc/../sqlite-src-3080801 >sqlite3.h gcc  -g -o mkkeywordhash -DSQLITE_OMIT_WAL=1 -DSQLITE_ENABLE_COLUMN_METADATA=1  /home/joel/rtems-cron-5/rtems-source-builder/rtems/build/sqlite-3.8.8.1-powerpc-rtems5-1/build-xc/../sqlite-src-3080801/tool/mkkeywordhash.c gcc  -g -o lemon /home/joel/rtems-cron-5/rtems-source-builder/rtems/build/sqlite-3.8.8.1-powerpc-rtems5-1/build-xc/../sqlite-src-3080801/tool/lemon.c /bin/sh: tclsh: command not found
#3936	4 years ago	fixed	arch/sparc64	Sebastian Huber	Gedare Bloom	4 years ago
Summary	C++ thread-local storage broken on sparc64
Description	gmake[5]: Entering directory '/build/git-build/b-niagara/sparc64-rtems5/c/niagara/testsuites/sptests' sparc64-rtems5-g++ -mcpu=niagara -g -O2 -ffunction-sections -fdata-sections -Wall -B./../../lib/libbsp/sparc64/niagara -B/home/EB/sebastian_h/git-rtems-5/bsps/sparc64/niagara/start -specs bsp_specs -qrtems -L./../../cpukit -L/home/EB/sebastian_h/git-rtems-5/bsps/sparc64/shared/start -Wl,--wrap=printf -Wl,--wrap=puts -Wl,--wrap=putchar -Wl,--gc-sections -o sptls02.exe sptls02/sptls02-init.o sptls02/sptls02-var.o ./../../lib/libbsp/sparc64/niagara/librtemsbsp.a ./../../cpukit/librtemscpu.a ./../../cpukit/librtemstest.a /build/rtems/5/lib/gcc/sparc64-rtems5/7.5.0/../../../../sparc64-rtems5/bin/ld: warning: dot moved backwards before `.got' /build/rtems/5/lib/gcc/sparc64-rtems5/7.5.0/../../../../sparc64-rtems5/bin/ld: warning: dot moved backwards before `.got' /build/rtems/5/lib/gcc/sparc64-rtems5/7.5.0/../../../../sparc64-rtems5/bin/ld: section .got LMA [00000000000317c0,00000000000317c7] overlaps section .data LMA [0000000000031018,00000000000319d7] One option is to disable this test on sparc64.
#3938	4 years ago	fixed	test	Joel Sherrill	joel@…	4 years ago
Summary	Many (~40) BSPs Fail to Link all Tests
Description	When configured as as show, ~40 BSPs (list below) cannot link all of the tests due to out of memory issues: ../rtems/configure --target=arm-rtems5 --prefix=/home/joel/rtems-work/bsp-install/ --disable-multiprocessing --enable-cxx --disable-rdbg --enable-maintainer-mode --enable-tests --disable-networking --disable-posix --disable-itron --disable-deprecated --disable-ada --disable-expada --enable-rtemsbsp=atsamv arm-atsamv arm-lm3s3749 arm-lm3s6965 arm-lm4f120 arm-lpc1768_mbed_ahb_ram_eth arm-lpc1768_mbed_ahb_ram arm-lpc1768_mbed arm-lpc2362 arm-lpc23xx_tli800 arm-lpc32xx_mzx_stage_1 arm-rtl22xx arm-rtl22xx_t arm-stm32f105rc arm-stm32f4 arm-tms570ls3137_hdk_intram arm-tms570ls3137_hdk arm-tms570ls3137_hdk_with_loader m68k-mcf52235 m68k-mcf5225x m68k-mrm332 powerpc-gwlcfm powerpc-mpc5566evb powerpc-mpc5566evb_spe powerpc-mpc5643l_dpu powerpc-mpc5643l_evb powerpc-mpc5668g powerpc-mpc5674f_ecu508_app powerpc-mpc5674f_ecu508_boot powerpc-mpc5674fevb powerpc-mpc5674fevb_spe powerpc-mpc5674f_rsm6 sh-gensh1 sh-gensh2 sh-simsh1 sh-simsh2e sh-simsh2 sh-simsh4 sparc64-niagara sparc64-usiii
#3944	4 years ago	fixed	bsps	Joel Sherrill	Sebastian Huber	4 years ago
Summary	qoriq_e500 BSP bset fails
Description	Looks like curl isn't building for the qoriq_e500 bset. This seems like a weird outlier. Any ideas? checking for gethostbyname for Minix 3... no checking for gethostbyname for eCos... no checking for gethostbyname for AmigaOS bsdsocket.library... no checking for gethostbyname in -lnetwork... no checking for gethostbyname in -lnet... no configure: error: couldn't find libraries for gethostbyname() shell cmd failed: /bin/sh -ex /home/joel/rtems-work/rtems-source-builder/rtems/build/curl-v7.65.1-powerpc-rtems5-1/do-build error: building curl-v7.65.1-powerpc-rtems5-1
#3945	4 years ago	fixed	doc	Cláudio Maia	Chris Johns	4 years ago
Summary	Update DTC example on rtems-docs/user/rsb/configuration.rst
Description	The DTC example on rtems-docs/user/rsb/configuration.rst should be reviewed and updated in order to be consistent with what is available in the RSB tree. For instance, the link (​http://www.jdl.com/software) provided in the webpage is not available anymore and some environment variables described in the text need also to be verified ("DESTDIR" and a "DISTDIR"). Thus, it is needed to review this part of the documentation.
#3949	4 years ago	fixed	posix	Sebastian Huber	Sebastian Huber	4 years ago
Summary	clock_settime() can lead to a failed _Assert()
Description	A time too far in the future can lead to a failed assertion in _Watchdog_Ticks_from_timespec(). This should be an error status instead.
#3953	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	rtems_extensions_create() accepts a NULL pointer table
Description	It should return RTEMS_INVALID_ADDRESS instead.
#3956	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB BSP build with tests does not keep a copy
Description	The tests are not installed by default. Add support to the RSB to copy the tests to the installed BSP prefix.
#3960	4 years ago	fixed	doc	Joel Sherrill	Chris Johns <chrisj@…>	4 years ago
Summary	Add to FreeBSD host setup information
Description	Installing GCC on FreeBSD 12 leads to build issues. This along with the issue that the GCC build should be done with the GNU sed in the $PATH during the RSB process needs to be added to the documentation here: ​https://docs.rtems.org/branches/master/user/hosts/posix.html#freebsd
#3961	4 years ago	fixed	arch/arm	Christian Mauderer	Christian Mauderer	4 years ago
Summary	bsps/arm: CPU counter based on arm generic timer doesn't work correctly
Description	On at least the imx BSP the CPU counter based on the arm generic timer isn't initialized correctly. The frequency is set to 0.
#3966	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB bare version number if wrong.
Description	The bare/bare-config.cfg has the wrong major version number for RTEMS.
#3967	4 years ago	fixed	release	Chris Johns	Chris Johns	4 years ago
Summary	Release source package list is out of date
Description	The source package list needs to be reviewed and updated: ​https://git.rtems.org/rtems-release/tree/rtems-source-packages
#3968	4 years ago	fixed	test	Chris Johns	Chris Johns	4 years ago
Summary	symlinks in RTEMS source tree
Description	There is a symlink is in the RTEMS git repo and source tree. We cannot have symlinks in released tar files because it breaks on Windows and MSYS: $ find . -type l ./testsuites/libtests/tar01/symlink MSYS reports: $ find . -type l ./testsuites/libtests/tar01/symlink The software engineering manual needs an entry stating symlinks cannot appear in the source repo or git in any RTEMS repos. The solution is to create a symlink on suitable hosts, i.e. not Windows when building. This ticket will address the removal and not state of the effected test. That will be the subject of another ticket if someone creates it.
#3969	4 years ago	fixed	lib/dl	Chris Johns	Chris Johns	4 years ago
Summary	dl06 fails on all libdl supported architectures
Description	The test dl06 fails on all libdl supported architectures.
#3970	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate use _RTEMS_version at API level
Description	The global variable _RTEMS_version was declared via <rtems.h> and may be used directly by application code. Applications should use rtems_get_version_string() instead. Mark this variable as deprecated and move it to an internal header file in RTEMS 6.
#3971	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate use of RTEMS_MAXIMUM_NAME_LENGTH
Description	This define is unused and undocumented. It is available via <rtems.h>. Deprecate its use.
#3972	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Deprecate <rtems/system.h>
Description	This header file is included by <rtems.h> and contains only deprecated or internal content. Deprecate its use at API level.
#3973	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Add rtems_get_copyright_notice() and deprecate _Copyright_Notice
Description	Deprecate the use of _Copyright_Notice at API level and instead provide a new function rtems_get_copyright_notice().
#3974	4 years ago	fixed	arch/epiphany	Joel Sherrill		4 years ago
Summary	Deprecate ephipany port in rtems5 and remove in rtems6
Description	This port has not built in a while and gcc does not appear to be getting fixed. It has been at Tier 4 for a while because of this. If this port is of interest, work to get gcc fixed and help resurrect this port. Deprecate for RTEMS 5.x Remove in RTEMS 6.x
#3976	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	Released RSB qemu4 source download fails.
Description	The RSB attempts to download: ​https://ftp.rtems.org/pub/rtems/releases/5/5.0.0/5.0.0-m2005-2/sources/qemu-git-42d58e7.tar.xz and the release process has captured: qemu-4.1.0-leon3.patch qemu-couverture-03a7fbcce52e0bca7f033ccba79e7856e82bb437.tar.gz qemu-git-v4.1.0.tar.xz
#3987	4 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	4 years ago
Summary	ARMv7-M Exception handler does not store the SP
Description	The default exception handler on ARMv7-M does not store the SP of the exception context to the exception frame.
#3992	4 years ago	fixed	release	Chris Johns	Chris Johns	4 years ago
Summary	Release URL path with sources is wrong
Description	The path is wrong in the release scripts.
#3995	4 years ago	fixed	release	Chris Johns	Chris Johns	4 years ago
Summary	Release doxygen support is broken
Description	The doxygen support has been updated in the repository and the release scripts have not been updated.
#4002	4 years ago	invalid	bsps	Chris Johns		4 years ago
Summary	Beaglebone and PC BSP stacks do not build
Description	The Beaglebone and PC BSPs do not build with the RSB master (42b7e8a4faa4a4601a69da78e02092ebdb81b7d9). These are the only two BSPs I have tried. The build fails on the first package (sqlite). The sqlite standard autoconf configure compiler test fails with a number of missing symbols. /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/arm-rtems5-gcc \ -qrtems -B/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/lib/ \ -B/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/ \ --specs bsp_specs -mcpu=cortex-a8 -O2 -g -ffunction-sections -fdata-sections \ -DSQLITE_MAX_MMAP_SIZE=0 -DSQLITE_DEFAULT_LOCKING_MODE=1 -DSQLITE_ENABLE_MEMSYS5 \ -I/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/include \ -L/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib \ -mcpu=cortex-a8 -Wl,--gc-sections \ -L/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500/databases/sqlite/opt/work/rtems/5/lib \ conftest.c /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/start.o: in function `bsp_start_hook_0_done': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/lib/libbsp/arm/beagle/../../../../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/lib/libbsp/arm/beagle/../../../../../../bsps/arm/shared/start/start.S:202: undefined reference to `_ISR_Stack_size' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/lib/libbsp/arm/beagle/../../../../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/lib/libbsp/arm/beagle/../../../../../../bsps/arm/shared/start/start.S:207: undefined reference to `_ISR_Stack_area_begin' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemsbsp.a(bbb-i2c.o): in function `am335x_i2c_transfer': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/lib/libbsp/arm/beagle/../../../../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/lib/libbsp/arm/beagle/../../../../../../bsps/arm/beagle/i2c/bbb-i2c.c:358: undefined reference to `_Watchdog_Microseconds_per_tick' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/lib/libbsp/arm/beagle/../../../../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/lib/libbsp/arm/beagle/../../../../../../bsps/arm/beagle/i2c/bbb-i2c.c:399: undefined reference to `_Watchdog_Microseconds_per_tick' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/lib/libbsp/arm/beagle/../../../../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/lib/libbsp/arm/beagle/../../../../../../bsps/arm/beagle/i2c/bbb-i2c.c:428: undefined reference to `_Watchdog_Microseconds_per_tick' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/lib/libbsp/arm/beagle/../../../../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/lib/libbsp/arm/beagle/../../../../../../bsps/arm/beagle/i2c/bbb-i2c.c:428: undefined reference to `_Watchdog_Microseconds_per_tick' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemscpu.a(i2c-bus.o): in function `i2c_bus_ioctl': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/cpukit/../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/../../cpukit/dev/i2c/i2c-bus.c:167: undefined reference to `_Watchdog_Microseconds_per_tick' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemscpu.a(i2c-bus.o):/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/cpukit/../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/../../cpukit/dev/i2c/i2c-bus.c:167: more undefined references to `_Watchdog_Microseconds_per_tick' follow /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemscpu.a(threadsetstate.o): in function `_Scheduler_Block': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/cpukit/include/rtems/score/schedulerimpl.h:287: undefined reference to `_Scheduler_Table' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/cpukit/include/rtems/score/schedulerimpl.h:287: undefined reference to `_Scheduler_Table' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/cpukit/include/rtems/score/schedulerimpl.h:287: undefined reference to `_Scheduler_Table' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/cpukit/include/rtems/score/schedulerimpl.h:287: undefined reference to `_Scheduler_Table' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemscpu.a(threadyield.o): in function `_Scheduler_Yield': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/cpukit/include/rtems/score/schedulerimpl.h:225: undefined reference to `_Scheduler_Table' /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemscpu.a(threadyield.o):/opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/cpukit/include/rtems/score/schedulerimpl.h:225: more undefined references to `_Scheduler_Table' follow /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/bin/../lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/tmp/sb-500-staging/arm-rtems5/beagleboneblack/lib/librtemscpu.a(userextiterate.o): in function `_User_extensions_Iterate': /opt/work/chris/rtems/rsb/rtems-source-builder.git/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-153b26699ee10eb760816ca0d030fe4cd80e1ce7/build/arm-rtems5/c/beagleboneblack/cpukit/../../../../../rtems-153b26699ee10eb760816ca0d030fe4cd80e1ce7/c/src/../../cpukit/score/src/userextiterate.c:167: undefined reference to `_User_extensions_Initial_count' [snip] Removing the -Wl,--gc-sections argument from the command line works. It seems there is conflict between the flags -Wl,--gc-sections for LibBSD to link and how autoconf link tests are constructed. I would like this ticket to only be closed when the Beaglebone and PC BSP stacks build with the RSB git master and a release snapshot on Linux and FreeBSD.
#4005	4 years ago	fixed	rtems	Sebastian Huber	Sebastian Huber	3 years ago
Summary	Remove RTEMS_MP_NOT_CONFIGURED error condition
Description	Some objects can be created with a local or global scope in a multiprocessing network. In non-multiprocessing configurations setting the scope to local or global had no effect since such a system can be viewed as a multiprocessing system with just one node. One and all nodes is the same in such a system. However, if multiprocessing was configured, creation of a global object in a single node system resulted in an RTEMS_MP_NOT_CONFIGURED error. Remove this error condition for symmetry with the non-multiprocessing setup. This is in line with the task affinity behaviour in SMP systems.
#4006	4 years ago	fixed	tool	Chris Johns	Chris Johns <chrisj@…>	4 years ago
Summary	rtems-test target_exe_filter fails when there is no filter
Description	If a BSP does not have a target_exe_filter the executable file name to load is set to None and the load fails.
#4010	4 years ago	fixed	network/libbsd	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Update mDNSResponder to Apple version v878.30.4
Description	Download mDNSResponder-878.50.17.tar.gz mDNSResponder-878.70.2.tar.gz mDNSResponder-878.200.35.tar.gz mDNSResponder-878.230.2.tar.gz mDNSResponder-878.240.1.tar.gz mDNSResponder-878.250.4.tar.gz mDNSResponder-878.260.1.tar.gz mDNSResponder-878.270.2.tar.gz from ​https://opensource.apple.com/tarballs/mDNSResponder/ Merge each update into libbsd/mDNSResponder. These updates may contain security bug fixes.
#4014	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB RTEMS 5 Post Branch Clean
Description	Remove configuration and build set files from the RSB on the 5 branch that are not part of an RTEMS 5 release or are not referenced. This is a standard post release branch activity. For example removing the RTEMS 6 tool build set files.
#4015	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	Sqlite has stopped http access
Description	The SQLite website has stopped serving http requests. Change to https.
#4016	4 years ago	fixed	posix	Kinsey Moore	Kinsey Moore <kinsey.moore@…>	4 years ago
Summary	shm_unlink uses uninitialized obj_err on successful return from _POSIX_Shm_Get_by_name
Description	In the nominal case checked by spsysinit01, obj_err in shm_unlink is unmodified when _POSIX_Shm_Get_by_name returns non-NULL. In the case of shm_unlink, this means an uninitialized value is passed into the switch and it appears this test was passing by virtue of the stack having the right value on it in most cases.
#4017	4 years ago	fixed	tool/rsb	Chris Johns	Chris Johns	4 years ago
Summary	RSB --host and --target option trigger the bset tarball
Description	Deep in the set builder is an old piece of logic to trigger tarballs when in a cross-compile environment. This dates back to cross-compling tool sets. The adding the kernel and 3rd party packages means the RSB command line can have the --host and --target options and if the kernel and a package like libbsd are on a single command line the --host and --target trigger a tarball install and this breaks the build. Fix: Remove the tarball trigger. Check the kernel and packages are not effected. Having both may break a package build if passed automatically to a configure command line.
#4021	4 years ago	fixed	network/libbsd	Chris Johns	Chris Johns <chrisj@…>	4 years ago
Summary	PowerPC for libbsd does not build
Description	Building a kernel and libbsd for the --with-rtems-bsp=mvme3100 libbsd fails with: In file included from /build/rtems/releases/build/5.1.0-rc1/install/powerpc-rtems5/mvme3100/lib/include/bsp.h:27:0, from ../../rtemsbsd/include/rtems/bsd/local/opt_usb.h:2, from ../../freebsd/sys/dev/usb/usb.h:46, from ../../freebsd/sys/dev/usb/usb_busdma.c:53: /build/rtems/releases/build/5.1.0-rc1/install/powerpc-rtems5/mvme3100/lib/include/libcpu/io.h:53:20: error: redefinition of 'eieio' static inline void eieio(void) ^~~~~ In file included from ../../freebsd/sys/sys/systm.h:45:0, from ../../freebsd/sys/dev/usb/usb_busdma.c:39: ../../freebsd/sys/powerpc/include/machine/cpufunc.h:168:1: note: previous definition of 'eieio' was here eieio(void) ^~~~~ In file included from ../../freebsd/sys/sys/systm.h:45:0, from ../../rtemsbsd/sys/arm/at91/at91_mci.c:38: ../../freebsd/sys/powerpc/include/machine/cpufunc.h:168:1: error: redefinition of 'eieio' eieio(void) ^~~~~ In file included from /build/rtems/releases/build/5.1.0-rc1/install/powerpc-rtems5/mvme3100/lib/include/bsp.h:27:0, from /build/rtems/releases/build/5.1.0-rc1/install/powerpc-rtems5/mvme3100/lib/include/bsp/fdt.h:18, from ../../rtemsbsd/include/rtems/bsd/local/opt_platform.h:1, from ../../rtemsbsd/sys/arm/at91/at91_mci.c:32: /build/rtems/releases/build/5.1.0-rc1/install/powerpc-rtems5/mvme3100/lib/include/libcpu/io.h:53:20: note: previous definition of 'eieio' was here static inline void eieio(void) ^~~~~ This is using 5.1.0-rc1.
#4028	4 years ago	fixed	arch/i386	Jan Sommer	Jan Sommer <jan.sommer@…>	4 years ago
Summary	i386: SMP-System hangs with non-consecutive APIC IDs
Description	If a processor enumerates its cores non-consecutively (e.g. 0,2,4,8 for a tested Intel Atom) the mapping to the per_CPU structures is not correct.
#4030	4 years ago	fixed	arch/i386	Jan Sommer	Jan Sommer <jan.sommer@…>	4 years ago
Summary	i386: ISR can overwrite its own stack during system initialization
Description	During testing the rtems-libbsd examples, we experienced GP exceptions from within the ISR from time to time during initalization. When the init task is restored for the first time and the a pending interrupt is available, an ISR could overwrite its own return address if it is spawned between restoring the eflags register and restoring the esp register.
#4033	4 years ago	fixed	lib	Sebastian Huber	Sebastian Huber	4 years ago
Summary	Add rtems_interrupt_server_create() and rtems_interrupt_server_destroy()
Description	Currently, the only way to create interrupt servers is rtems_interrupt_server_initialize(). This function creates the default interrupt server and in SMP configurations additional interrupt servers for the additional processors. The interrupt server is heavily used by libbsd. This includes the epoch based reclamation which performs time consuming resource and memory deallocation work. This does not work well with time critical services, for example an UART over SPI or I2C. One approach to address this problem is to allow the application to create custom interrupt servers with the right priority and task properties. The interrupt server API accounted for this, however, it was not yet implemented. Add rtems_interrupt_server_create() and rtems_interrupt_server_destroy() for this purpose.
#4038	4 years ago	fixed	arch/arm	Sebastian Huber	Sebastian Huber	4 years ago
Summary	arm/atsam/SC16IS752: Make interrupt server configurable
Description	The external UART over SPI device SC16IS752 uses the interrupt server for interrupt processing. The interrupt server is also heavily used by libbsd. The interrupt processing for the SC16IS752 is time critical and doesn't work if network traffic is processed at the same priority. With #4033 custom interrupt servers are available. Change atsam_sc16is752_spi_create() to support user-defined interrupt servers. Introduced atsam_sc16is752_spi_config to cut down the argument count of this function.
#4049	4 years ago	fixed	build	Chris Johns		4 years ago
Summary	RTEMS version number 5.1 breaks RTEMS version code
Description	The rtems.git code assumes major.minor.revision and changing it to version.revision breaks the configure processing to create the cpuopts.h file. For example using 5.1-rc2 as the version string results in: In file included from /build/rtems/releases/build/5.1-rc2/rtems-source-builder-5.1-rc2/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-5.1-rc2/rtems-5.1-rc2/cpukit/include/rtems/score/basedefs.h:31:0, from /build/rtems/releases/build/5.1-rc2/rtems-source-builder-5.1-rc2/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-5.1-rc2/rtems-5.1-rc2/cpukit/include/rtems/rtems/status.h:21, from /build/rtems/releases/build/5.1-rc2/rtems-source-builder-5.1-rc2/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-5.1-rc2/rtems-5.1-rc2/cpukit/include/rtems.h:29, from ../../../../../rtems-5.1-rc2/c/src/../../cpukit/sapi/src/version.c:27: ../../../../../rtems-5.1-rc2/c/src/../../cpukit/sapi/src/version.c: In function 'rtems_version_minor': /build/rtems/releases/build/5.1-rc2/rtems-source-builder-5.1-rc2/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-5.1-rc2/build/arm-rtems5/c/beagleboneblack/include/rtems/score/cpuopts.h:62:27: error: 'rc2' undeclared (first use in this function) #define __RTEMS_MINOR__ 1-rc2 ^ ../../../../../rtems-5.1-rc2/c/src/../../cpukit/sapi/src/version.c:48:10: note: in expansion of macro '__RTEMS_MINOR__' return __RTEMS_MINOR__; ^~~~~~~~~~~~~~~ /build/rtems/releases/build/5.1-rc2/rtems-source-builder-5.1-rc2/rtems/build/arm-rtems5-kernel-beagleboneblack-1/arm-rtems5-kernel-beagleboneblack-1-5.1-rc2/build/arm-rtems5/c/beagleboneblack/include/rtems/score/cpuopts.h:62:27: note: each undeclared identifier is reported only once for each function it appears in #define __RTEMS_MINOR__ 1-rc2 ^ ../../../../../rtems-5.1-rc2/c/src/../../cpukit/sapi/src/version.c:48:10: note: in expansion of macro '__RTEMS_MINOR__' return __RTEMS_MINOR__; ^~~~~~~~~~~~~~~ ../../../../../rtems-5.1-rc2/c/src/../../cpukit/sapi/src/version.c:49:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ gmake[4]: *** [Makefile:11437: sapi/src/version.o] Error 1 I suggest the release script adds the third digit. Note, this is a hack however given this point in the release anything else is too late.
#4051	4 years ago	fixed	release	Chris Johns		4 years ago
Summary	libbsd test fails to build
Description	In file included from ../../testsuite/cdev01/test_main.c:153:0: ../../testsuite/include/rtems/bsd/test/default-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_WRITE'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_WRITE ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/arphole/test_main.c:118:0: ../../testsuite/include/rtems/bsd/test/default-network-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/commands01/test_main.c:340:0: ../../testsuite/include/rtems/bsd/test/default-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/condvar01/test_main.c:404:0: ../../testsuite/include/rtems/bsd/test/default-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/dhcpcd01/test_main.c:78:0: ../../testsuite/include/rtems/bsd/test/default-network-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/crypto01/test_main.c:204:0: ../../testsuite/include/rtems/bsd/test/default-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-init.h:48:31: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/dhcpcd02/test_main.c:55:0: ../../testsuite/include/rtems/bsd/test/default-network-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: note: each undeclared identifier is reported only once for each function it appears in ../../testsuite/evdev01/init.c: In function 'Init': ../../testsuite/evdev01/init.c:574:30: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/evdev01/init.c:574:30: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/foobarclient/test_main.c:283:0: ../../testsuite/include/rtems/bsd/test/default-network-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../testsuite/foobarserver/test_main.c:227:0: ../../testsuite/include/rtems/bsd/test/default-network-init.h: In function 'Init': ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: error: 'TEST_STATE' undeclared (first use in this function); did you mean 'TEST_NAME'? rtems_test_begin(TEST_NAME, TEST_STATE); ^~~~~~~~~~ TEST_NAME ../../testsuite/include/rtems/bsd/test/default-network-init.h:195:30: note: each undeclared identifier is reported only once for each function it appears in ../../testsuite/epoch01/test_main.c:82:2: error: unknown type name 'rtems_test_parallel_context' rtems_test_parallel_context base; ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../testsuite/epoch01/test_main.c:100:11: error: unknown type name 'rtems_test_parallel_context'; did you mean 'rtems_assert_context'? test_init(rtems_test_parallel_context *base, void *arg, size_t active_workers) ^~~~~~~~~~~~~~~~~~~~~~~~~~~ rtems_assert_context ../../testsuite/epoch01/test_main.c:110:11: error: unknown type name 'rtems_test_parallel_context'; did you mean 'rtems_assert_context'? test_fini(rtems_test_parallel_context *base, const char *name,
#4056	4 years ago	fixed	bsps	Jan Sommer	Jan Sommer <jan.sommer@…>	4 years ago
Summary	bsps/xilinx-zynq: Flush TX-Buffer before initializing the zynq-uart (cloned)
Description	Cloned from #4055: We experienced that u-boot (at least from Xilinx repositories) does not wait until all its output has left the TX Buffer of the stdout uart, before handing over to the RTEMS application This causes some garbage output at the begin of the RTEMS application in some cases and corrupts the test begin marker prohibiting rtems-test to recognize the test correctly. Proposed fix is to let RTEMS wait until the TX Buffer of the uart is empty before configuring and using it.
#4057	4 years ago	fixed	tool/newlib	Chris Johns		4 years ago
Summary	RSB 5/rtems-arm fails to build on Windows
Description	In file included from ../../../../../../../../../../../gcc-7.5.0/newlib/libm/machine/arm/s_ceil.c:39:0: ../../../../../../../../../../../gcc-7.5.0/newlib/libm/machine/arm/../../math/s_ceil.c:23:10: fatal error: fdlibm.h: No such file or directory #include "fdlibm.h" ^~~~~~~~~~ compilation terminated. make[9]: *** [Makefile:310: lib_a-s_ceil.o] Error 1 make[9]: *** Waiting for unfinished jobs.... In file included from ../../../../../../../../../../../gcc-7.5.0/newlib/libm/machine/arm/s_floor.c:39:0: ../../../../../../../../../../../gcc-7.5.0/newlib/libm/machine/arm/../../math/s_floor.c:65:10: fatal error: fdlibm.h: No such file or directory #include "fdlibm.h" ^~~~~~~~~~ compilation terminated.
#4083	4 years ago	fixed	arch/i386	Gedare Bloom	Gedare Bloom	4 years ago
Summary	i386: bad asm in smp mode (rtems.git/5)
Description	Cloned from #4076: A note for me (or someone) to make the fix outlined on the mailing list. cpukit/score/cpu/i386/include/rtems/asm.h:157   movb imps_apic_cpu_map(\REG),\REG        /* CPU ID in REG */ The assembler is right to complain. movb has to target one of the 1-byte mnemonics, so this should be %al for the LSB of %eax. One needs to check through this logic carefully, but I think the right thing to do here is: movzbl     imps_apic_cpu_map(\REG),\REG That should do the trick. Can you test it locally? Sure! Builds fine and testsuite testing reveals: Joel would like this fixed on 5.
#4137	4 years ago	invalid	admin	only_yipie		19 months ago
Summary	The select mechanism does not support asynchronous device communication
Description	The select mechanism does not support asynchronous device communication.
#4138	4 years ago	wontfix	tool/gcc	only_yipie		19 months ago
Summary	the atomicity of some operations cannot be guaranteed.
Description	The atomic operations _atmoic_add() and exchange_and_add() of the gcci386 tool chain do not use the lock instruction, thus the atomicity of operations cannot be guaranteed. The related file is "gcc-4.9.3/libstdc++-v3/config/cpu/i386/atomicity.h".
#4139	4 years ago	wontfix	lib	only_yipie		19 months ago
Summary	low efficiency of sending inter-core interrupts
Description	In the pc386 board-level support package, calling UDELAY(100) in send_api() results in low efficiency of sending inter-core interrupts. The related file is "c/src/lib/libbsp/i386/shared/smp/smp-imps.c".
#4170	4 years ago	wontfix	doc	Miguel Garcia-Gordillo		19 months ago
Summary	Raspberry Pi booting files from master branch not working
Description	In order to execute an RTEMS 5.1 image in a Raspberry Pi 2, documentation (​https://ftp.rtems.org/pub/rtems/releases/5/5.1/docs/html/user/bsps/bsps-arm.html#setup-sd-card) specifies that the boot files can be downloaded from ​https://github.com/raspberrypi/firmware/tree/master/boot Last commit that I could check is 0c3ecac5... and it does not work. On the other hand, I could check the version in tag 1.20190718 and it works. ​https://github.com/raspberrypi/firmware/tree/1.20190718/boot Maybe documentation can be updated to link with the correct version of Raspberry Pi booting.
#4210	3 years ago	wontfix	tool	Ryan Long		19 months ago
Summary	rtems-record-lttng '-e' option does not verify existance
Description	When using the rtems-record-lttng program, I was not getting an error when using the program in a directory where the ELF executable file did not exist.
#4325	3 years ago	wontfix	tool/rsb	Ryan Long		19 months ago
Summary	Ubuntu's gcc preventing QEMU from being built
Description	Ubuntu version: 20.4 GCC version: (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Error: ../../glib-2.46.2/gio/gdbusauth.c: In function '_g_dbus_auth_run_server': ../../glib-2.46.2/gio/gdbusauth.c:1295:11: error: '%s' directive argument is null [-Werror=format-overflow=] 1295 | debug_print ("SERVER: WaitingForBegin, read '%s'", line);
#4352	3 years ago	wontfix	bsps	only_yipie		19 months ago
Summary	about get cpu number
Description	The x86 multi-core version can get the correct core number on qemu, but the core number is wrong on the real machine which supports hyper-threaded. the related files are c\src\lib\libbsp\i386\shared\smp\smp-imp.c c\src\lib\libbsp\i386\shared\smp\getcpuid.c
#4353	3 years ago	wontfix	admin	only_yipie		19 months ago
Summary	the pci initialization part cannot pass the initialization
Description	the pci initialization part of x86 version cannot be initialized on the real machine. the realted file is bsp/i386/shared/pci/pcibios.c
#4362	3 years ago	invalid	network/legacy	only_yipie		19 months ago
Summary	about error number
Description	We found that there is an error code defined as 5, usually the error code is defined as -1, which will cause confusion in the return value of the program, although this error code has not been used. related file is cpukit\ftpd\ftpd.h in line 66 #define ERROR 5
#4385	3 years ago	fixed	admin	GabrielMoyano	Moyano, Gabriel <gabriel.moyano@…>	3 years ago
Summary	grlib/genirq: Bad returned value when enabling/disabling interrupt
Description	The function genirq_set_active() can return a value greater than 1 under some conditions This function is used by genirq_enable() and genirq_disable() and both of them returns the value returned by genirq_set_active(). According to the documentation in genirq.h, they should return -1, 0 or 1. When this issue can happen? If there are 3 entries in the list of IRQ and 2 of them are already enabled, the variable enabled would be 2, because of enabled += isrentry->enabled. As a possible solution, the value of enabled can changed to 1 if it's greater than 1.
#4457	3 years ago	invalid	shell	tianye		19 months ago
Summary	shell command problem
Description	If one task is default mode, "task" command in shell echo "P:T:nA", actually default task mode is "P:nT:nA" func:rtems_monitor_dump_modes
#4465	3 years ago	fixed	arch/m68k	Gedare Bloom	Gedare Bloom	3 years ago
Summary	m68k/uC5282: _fini epilog is missing
Description	Between 4.11 and 5, something changed that causes the _fini() to raise an exception. 0005d428 <_fini>: 5d428: 4e56 0000 linkw %fp,#0 5d42c: 0000 .short 0x0000 0000 as an instruction is causing the exception. The problem appears to be in the linkcmds.
#4495	3 years ago	fixed	admin	Christian Mauderer	Christian Mauderer	3 years ago
Summary	rtems-tools does not build with up-to-date llvm
Description	On the 5 branch of the rtems-source-builder, rtems-tools can't be build if the llvm on the host is (for example) version 10 or newer. Reason is that the llvm headers use a newer C++ standard starting from that version. On the 6 branch there already is a patch for that: ​https://git.rtems.org/rtems-tools/commit/?id=37ad446d9dce3438d6d32e1caf56d3fdccdd2ad0
#4535	3 years ago	invalid	fs/jffs2	chenjin_zhong		3 years ago
Summary	acess JFFS2 sb->s_root question
Description	Hi, I have found when access global structure without mutex or spinlock about JFFS2. The code in RTEMS5.1 are listed as follows: fs-rtems.c: 1) Add to the icache for (cached_inode = sb->s_root; cached_inode != NULL; cached_inode = cached_inode->i_cache_next) { if (cached_inode->i_cache_next == NULL) { cached_inode->i_cache_next = inode; Current last in cache points to newcomer inode->i_cache_prev = cached_inode; Newcomer points back to last break; } } 2) Check for this inode in the cache for (inode = sb->s_root; inode != NULL; inode = inode->i_cache_next) { if (inode->i_ino == ino) { inode->i_count++; break; } } when multi-tasks or threads access sb->s_root simultaneously, The behavior is unknown.
#4536	3 years ago	invalid	fs/jffs2	chenjin_zhong		3 years ago
Summary	acess JFFS2 sb->s_root
Description	Hi, I have found when access global structure without mutex or spinlock about JFFS2 may cause indetermination. The peice of source code in RTEMS5.1 are listed as follows: fs-rtems.c: 1) Add to the icache for (cached_inode = sb->s_root; cached_inode != NULL; cached_inode = cached_inode->i_cache_next) { if (cached_inode->i_cache_next == NULL) { cached_inode->i_cache_next = inode; Current last in cache points to newcomer inode->i_cache_prev = cached_inode; Newcomer points back to last break; } } 2) Check for this inode in the cache for (inode = sb->s_root; inode != NULL; inode = inode->i_cache_next) { if (inode->i_ino == ino) { inode->i_count++; break; } } when multi-tasks or threads access sb->s_root simultaneously, The behavior is unknown.
#4537	3 years ago	invalid	fs/jffs2	chenjin_zhong		3 years ago
Summary	mutex is not initilaized in jffs2_new_inode
Description	HI, I have found when call jffs2_new_inode to create inode. the f->sem is not initiliazed and lock, but it is be unlocked. The peice of source code is as follows: struct _inode *jffs2_new_inode (struct _inode *dir_i, int mode, struct jffs2_raw_inode *ri) { struct _inode *inode; struct super_block *sb = dir_i->i_sb; struct jffs2_sb_info *c; struct jffs2_inode_info *f; int ret; D1(printk(KERN_DEBUG "jffs2_new_inode(): dir_i %ld, mode 0x%x\n", dir_i->i_ino, mode)); c = JFFS2_SB_INFO(sb); inode = new_inode(sb); if (!inode) return ERR_PTR(-ENOMEM); f = JFFS2_INODE_INFO(inode); jffs2_init_inode_info(f); memset(ri, 0, sizeof(*ri)); /* Set OS-specific defaults for new inodes */ ri->uid = cpu_to_je16(geteuid()); ri->gid = cpu_to_je16(getegid()); ri->mode = cpu_to_jemode(mode); ret = jffs2_do_new_inode (c, f, mode, ri); if (ret) { forceful evict: f->sem is locked already, and the inode is bad. if (inode->i_cache_prev) inode->i_cache_prev->i_cache_next = inode->i_cache_next; if (inode->i_cache_next) inode->i_cache_next->i_cache_prev = inode->i_cache_prev; mutex_unlock(&(f->sem)); jffs2_clear_inode(inode); memset(inode, 0x6a, sizeof(*inode)); free(inode); return ERR_PTR(ret); } inode->i_nlink = 1; inode->i_ino = je32_to_cpu(ri->ino); inode->i_mode = jemode_to_cpu(ri->mode); inode->i_gid = je16_to_cpu(ri->gid); inode->i_uid = je16_to_cpu(ri->uid); inode->i_atime = inode->i_ctime = inode->i_mtime = get_seconds(); ri->atime = ri->mtime = ri->ctime = cpu_to_je32(inode->i_mtime); inode->i_size = 0; return inode; }
#4538	3 years ago	invalid	fs/jffs2	chenjin_zhong		3 years ago
Summary	mutex is not initilaized in jffs2_read_inode
Description	HI, I have found when call jffs2_read_inode to read inode. the f->sem is not initiliazed and locked, but it is be unlocked. The peice of source code is as follows: static int jffs2_read_inode (struct _inode *inode) { struct jffs2_inode_info *f; struct jffs2_sb_info *c; struct jffs2_raw_inode latest_node; int ret; D1(printk(KERN_DEBUG "jffs2_read_inode(): inode->i_ino == %lu\n", inode->i_ino)); f = JFFS2_INODE_INFO(inode); c = JFFS2_SB_INFO(inode->i_sb); jffs2_init_inode_info(f); ret = jffs2_do_read_inode(c, f, inode->i_ino, &latest_node); if (ret) { mutex_unlock(&f->sem); return ret; } inode->i_mode = jemode_to_cpu(latest_node.mode); inode->i_uid = je16_to_cpu(latest_node.uid); inode->i_gid = je16_to_cpu(latest_node.gid); inode->i_size = je32_to_cpu(latest_node.isize); inode->i_atime = je32_to_cpu(latest_node.atime); inode->i_mtime = je32_to_cpu(latest_node.mtime); inode->i_ctime = je32_to_cpu(latest_node.ctime); inode->i_nlink = f->inocache->pino_nlink; mutex_unlock(&f->sem); D1(printk(KERN_DEBUG "jffs2_read_inode() returning\n")); return 0; }
#4539	3 years ago	invalid	admin	chenjin_zhong		19 months ago
Summary	rtems_filesystem_table compile
Description	Hi, when the macro CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined, rtems_filesystem_table is undefined during linking process.
#4541	3 years ago	worksforme	fs/jffs2	chenjin_zhong		3 years ago
Summary	rtems_jffs2_rmnod function problem
Description	Hi, the dir_i->i_mode must be S_IFDIR in this situation.therefore, I want to know when the dir_i->i_mode is S_IFREG? this function can it be optimized? the code is listed below. static int rtems_jffs2_rmnod( const rtems_filesystem_location_info_t *parentloc, const rtems_filesystem_location_info_t *loc) { struct _inode *dir_i = rtems_jffs2_get_inode_by_location(parentloc); struct _inode *entry_i = rtems_jffs2_get_inode_by_location(loc); char *name; size_t namelen; int eno = rtems_jffs2_cache_fd_name(entry_i, &name, &namelen); if (eno == 0) { switch (dir_i->i_mode & S_IFMT) { case S_IFDIR: eno = -jffs2_rmdir(dir_i, entry_i, name, namelen); break; case S_IFREG: eno = -jffs2_unlink(dir_i, entry_i, name,namelen); break; default: eno = EINVAL; break; } } return rtems_jffs2_eno_to_rv_and_errno(eno); }
#4553	2 years ago	fixed	tool	Ryan Long	Alex White <alex.white@…>	2 years ago
Summary	Adapt improved mailer.py for rtems-tools 5 branch
Description	Adapted the patch applied to master to fix mail support for rtems-tools so that it works with the 5 branch.
#4554	2 years ago	fixed	tool/rsb	Ryan Long	Alex White <alex.white@…>	2 years ago
Summary	Adapt improved mailer.py for RSB 5 branch
Description	Adapted the patch applied to master to fix mail support for the RSB so that it works with the 5 branch.
#4561	2 years ago	fixed	tool/rsb	Ryan Long	Ryan Long <ryan.long@…>	2 years ago
Summary	Fix build issue with qemu4 on Ubuntu
Description	The following issue occurs when trying to build qemu4 on Ubuntu. /usr/bin/ld: linux-user/syscall.o: in function `do_syscall1': /mnt/sdb/rtems-work/rtems-source-builder/bare/build/qemu-4.1.0-x86_64-linux-gnu-1/qemu-4.1.0/linux-user/syscall.c:7660: undefined reference to `stime'
#4562	2 years ago	fixed	tool/rsb	Ryan Long	Ryan Long <ryan.long@…>	2 years ago
Summary	Bump dtc on rtems5 to match rtems6
Description	The hash for dtc needs to be bumped to fix some build errors on rtems5.
#4598	2 years ago	invalid	admin	ostyche		19 months ago
Summary	about MIPS architecture support
Description	Added support for the board support package of Loongson Technology Corporation company's products-LS3A1000 processor.The relevant file path is \c\src\lib\libbsp\mips\loongson3a\ The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4599	2 years ago	invalid	arch/mips	ostyche		19 months ago
Summary	support pmu under MIPS platform
Description	Added support for PMU(Performance Monitoring Unit) under MIPS platform.The relevant file path is \c\src\lib\libbsp\mips\ shared\pmu The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4600	2 years ago	invalid	arch/mips	ostyche		19 months ago
Summary	non-alignment exception
Description	We improved the exception handling mechanism under the MIPS architecture by handling non-alignment exception appropriately.The relevant file paths are \c\src\lib\libbsp\mips\shared\irq\vectorexceptions.c, \c\src\lib\libbsp\mips\shared\irq\exception.S The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4601	2 years ago	invalid	fs/fat	ostyche		19 months ago
Summary	support for 64KB clusters DOSFS
Description	Added support for 64KB clusters in DOSFS.The relevant file path is \cpukit\libfs\src\dosfs\msdos_format.c The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4602	2 years ago	invalid	network/legacy	ostyche		19 months ago
Summary	support commands such as rename
Description	We modify the FTP server code to support commands such as rename.The relevant file paths are \cpukit\ftpd\ftpd.c The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4603	2 years ago	invalid	network/legacy	ostyche		19 months ago
Summary	Added support for Intel I210
Description	Added support for Intel I210 NIC(Network Interface Card) drives.The relevant file path is \cpukit\I210\ The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4604	2 years ago	invalid	admin	ostyche		19 months ago
Summary	Telnet client protocols
Description	RTEMS doesn’t support Telnet client protocols
#4605	2 years ago	invalid	network/legacy	ostyche		19 months ago
Summary	TFTP client protocols
Description	RTEMS doesn’t support TFTP client protocols.
#4606	2 years ago	invalid	network/legacy	ostyche		19 months ago
Summary	TFTP server protocols
Description	RTEMS doesn’t support TFTP server protocols.
#4608	2 years ago	invalid	network/legacy	ostyche		19 months ago
Summary	Added support for Intel 82580
Description	Added support for Intel 82580 NIC drives.The relevant file path is \cpukit\82580\ The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4609	2 years ago	invalid	lib/block	ostyche		19 months ago
Summary	support for DMA access
Description	we modify the IDE hard disk drive architecture, improve the IDE hard disk drive function, and add support for DMA access.The relevant file paths are \c\src\lib\libbsp\i386\pc386\ide\idecfg.c, \c\src\libchip\ide\ The files involved in the question were uploaded by git user ostyche who created a branch at 10:55 am on February 11, 2022
#4660	2 years ago	fixed	tool/rsb	Ryan Long	Ryan Long <ryan.long@…>	2 years ago
Summary	Spike failing to build with RSB 5 on Ubuntu 21.04
Description	With the current hash of the RSB, I'm getting the following error on Ubuntu. ./fesvr/dtm.cc: In member function 'uint32_t dtm_t::get_xlen()': ./fesvr/dtm.cc:488:16: error: 'runtime_error' is not a member of 'std' 488 | throw std::runtime_error("FESVR DTM Does not support 128-bit"); | ^~~~~~~~~~~~~ ./fesvr/dtm.cc:505:14: error: 'runtime_error' is not a member of 'std' 505 | throw std::runtime_error("FESVR DTM can't determine XLEN. Aborting"); | ^~~~~~~~~~~~~ ./fesvr/dtm.cc:506:1: warning: control reaches end of non-void function [-Wreturn-type] 506 | } | ^ make: *** [Makefile:347: dtm.o] Error 1 make: *** Waiting for unfinished jobs.... shell cmd failed: /bin/sh -ex /home/tester/rtems-cron-5/rtems-source-builder/bare/build/spike-66b44bfbedda562a32e4a2cd0716afbf731b69cd-x86_64-linux-gnu-1/do-build
#4692	22 months ago	fixed	test	Konrad Schwarz	Chris Johns	22 months ago
Summary	Python 3.8 introduces new warning about using operator "is" with a literal
Description	Python 3.8 introduces a new warning: using the "is" operator as an equality operation is incorrect (although it works by chance on CPython). To compare for equality, the "==" operator must be used. Warnings popped up when I called rtems-tester. Attached please find patches for this case.