source: rtems/contrib/crossrpms/patches/gcc-core-4.5-20100311-rtems4.11-20100317.diff @ 28d868c4

4.104.115
Last change on this file since 28d868c4 was 28d868c4, checked in by Ralf Corsepius <ralf.corsepius@…>, on 03/18/10 at 18:27:15

New. Preliminary, initial, VERY coarse patch against gcc-4.5-branch.
  • Property mode set to 100644
File size: 13.1 KB

  • ChangeLog.rtems 

    diff -Naur gcc-4.5-20100311.orig/ChangeLog.rtems gcc-4.5-20100311/ChangeLog.rtems
    old new  
     1                Ralf Corsépius <ralf.corsepius@rtems.org>
     2
     3        * configure, configure.ac (skipdirs): Add target-libiberty.
     4

  • gcc-4.5-20100311 

    diff -Naur gcc-4.5-20100311.orig/configure gcc-4.5-20100311/configure
    old new  
    32913291    noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
    32923292    ;;
    32933293  *-*-rtems*)
     3294    skipdirs="$skipdirs target-libiberty"
    32943295    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
    32953296    ;;
    32963297    # The tpf target doesn't support gdb yet.
    … …  
    78897890       # to it.  This is right: we don't want to search that directory
    78907891       # for binaries, but we want the header files in there, so add
    78917892       # them explicitly.
    7892        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
     7893       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include -isystem $$r/$(HOST_SUBDIR)/gcc/include-fixed'
    78937894
    78947895       # Someone might think of using the pre-installed headers on
    78957896       # Canadian crosses, in case the installed compiler is not fully

  • gcc-4.5-20100311 

    diff -Naur gcc-4.5-20100311.orig/configure.ac gcc-4.5-20100311/configure.ac
    old new  
    528528    noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
    529529    ;;
    530530  *-*-rtems*)
     531    skipdirs="$skipdirs target-libiberty"
    531532    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
    532533    ;;
    533534    # The tpf target doesn't support gdb yet.
    … …  
    29932994       # to it.  This is right: we don't want to search that directory
    29942995       # for binaries, but we want the header files in there, so add
    29952996       # them explicitly.
    2996        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
     2997       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include -isystem $$r/$(HOST_SUBDIR)/gcc/include-fixed'
    29972998
    29982999       # Someone might think of using the pre-installed headers on
    29993000       # Canadian crosses, in case the installed compiler is not fully

  • gcc/ChangeLog.rtems 

    diff -Naur gcc-4.5-20100311.orig/gcc/ChangeLog.rtems gcc-4.5-20100311/gcc/ChangeLog.rtems
    old new  
     12010-03-15      Ralf Corsépius <ralf.corsepius@rtems.org>
     2
     3        Patch from Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>:
     4        * config/arm/rtems-elf.h, config/arm/t-rtems: Add optional support
     5        for vfp FPU model
     6
     72010-02-10      Ralf Corsépius <ralf.corsepius@rtems.org>
     8
     9        * config/rtems.h: Abandon -qrtems_debug.
     10
     112009-12-01      Ralf Corsépius <ralf.corsepius@rtems.org>
     12
     13        * config/avr/avr.h (LINK_SPEC): Pass -m avrN to ld for -mmcu=avrN.
     14
     152009-11-04      Ralf Corsépius <ralf.corsepius@rtems.org>
     16
     17        * config/m32c/rtems.h, config/m68k/rtemself.h,
     18        config/m68k/rtemself.h, config/sh/rtemself.h,
     19        config/sparc/rtemself.h: Undef WCHAR_TYPE_SIZE, WCHAR_TYPE.
     20        (Resets WCHAR_TYPE's to defaults. Prevents broken GCC tm_files
     21        to interfere and cause wchar_t/wint_t incompatibilities).
     22
     232009-10-15      Ralf Corsépius <ralf.corsepius@rtems.org>
     24
     25        * config/avr/t-rtems: Don't build _exit.
     26
     27                Jon Beniston <jon@beniston.com>
     28
     29        * config/lm32/arithmetic.c, config/lm32/crti.S,
     30        config/lm32/crtn.S, config/lm32/lib1funcs.S,
     31        config/lm32/lm32.c, config/lm32/lm32.h,
     32        config/lm32/lm32.md, config/lm32/lm32.opt,
     33        config/lm32/lm32-protos.h, config/lm32/predicates.md,
     34        config/lm32/rtems.h, config/lm32/sfp-machine.h,
     35        config/lm32/t-fprules-softfp, config/lm32/t-lm32,
     36        config/lm32/uclinux-elf.h: New (lm32 port).
     37        * config.gcc: Add lm32* targets.
     38        * doc/contrib.texi, doc/invoke.texi: Add lm32.
     39
     40                Ralf Corsépius <ralf.corsepius@rtems.org>
     41
     42        * config/rs6000/rtems.h: Support for custom RTEMS multilibs.
     43        Support TARGET_E500.
     44        * config/rs6000/t-rtems: Custom RTEMS multilibs.
     45
     46                Ralf Corsépius <ralf.corsepius@rtems.org>
     47
     48        * config/mips/elf.h: Remove NO_IMPLICIT_EXTERN_C.
     49       

  • gcc/config/arm/rtems-elf.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/arm/rtems-elf.h gcc-4.5-20100311/gcc/config/arm/rtems-elf.h
    old new  
    3636 */
    3737#undef SUBTARGET_EXTRA_ASM_SPEC
    3838#define SUBTARGET_EXTRA_ASM_SPEC "\
    39   %{!mhard-float: %{!msoft-float:-mfpu=softfpa}}"
     39  %{!mhard-float: %{!mfpu=vfp: %{!msoft-float:-mfpu=softfpa}}}"
    4040
    4141/*
    4242 *  The default includes --start-group and --end-group which conflicts

  • gcc/config/arm/t-rtems 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/arm/t-rtems gcc-4.5-20100311/gcc/config/arm/t-rtems
    old new  
    55MULTILIB_EXCEPTIONS  =
    66MULTILIB_MATCHES     = marm=mno-thumb
    77
    8 MULTILIB_OPTIONS    += msoft-float/mhard-float
    9 MULTILIB_DIRNAMES   += soft fpu
    10 MULTILIB_EXCEPTIONS += *mthumb/*mhard-float*
     8MULTILIB_OPTIONS    += mhard-float/mfloat-abi=softfp
     9MULTILIB_DIRNAMES   += fpu softfp
     10MULTILIB_EXCEPTIONS += *mthumb*/*mhard-float* *mthumb*/*mfloat-abi=softfp*
     11MULTILIB_MATCHES     =
     12
     13MULTILIB_OPTIONS    += mfpu=vfp
     14MULTILIB_DIRNAMES   += vfp
     15MULTILIB_EXCEPTIONS += *mhard-float*/*mfpu=vfp* *marm*/*mfloat-abi=softfp*/*mfpu=fpa*
     16MULTILIB_EXCLUSIONS += !mthumb/mfloat-abi=softfp/!mfpu=vfp
     17
     18# default float model is fpa, so don't create a explicit copy of it
     19MULTILIB_EXCEPTIONS += *marm*/*mfpa*
     20
     21# permutations of the options which are useful (+) or make no sense (-),
     22# defaults are in brackets:
     23# + (arm/soft/fpa)
     24# + (arm/soft)/vfp
     25# - (arm)/softfp(/fpa)
     26# + (arm)/softfp/vfp
     27# + (arm)/hard-float(/fpa)
     28# - (arm)/hard-float/vfp
     29# + thumb/(soft/fpa)
     30# + thumb/(soft/)vfp
     31# - thumb/softfp/fpa
     32# - thumb/softfp/vfp
     33# - thumb/hard-float/fpa
     34# - thumb/hard-float/vfp
     35
     36# subdirs to be used for multilibs and their respective options:
     37#/thumb/vfp  -> thumb/soft/vfp
     38#/thumb/fpa  -> thumb/soft/fpa
     39#/thumb      -> thumb/soft/fpa
     40#/vfp        -> arm/soft/vfp
     41#/softfp/vfp -> arm/softfp/cfp
     42#/fpu/fpa    -> arm/hard/fpa
     43#/fpu        -> arm/hard/fpa
     44#/fpa        -> arm/soft/fpa
     45#.           -> arm/soft/fpa

  • gcc/config/avr/t-rtems 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/avr/t-rtems gcc-4.5-20100311/gcc/config/avr/t-rtems
    old new  
    11# Multilibs for avr RTEMS targets.
    22
    3 # ATM, this is just a stub
     3# RTEMS uses _exit from newlib
     4LIB1ASMFUNCS := $(filter-out _exit,$(LIB1ASMFUNCS))

  • gcc/config/lm32/rtems.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/lm32/rtems.h gcc-4.5-20100311/gcc/config/lm32/rtems.h
    old new  
     1/* Definitions for rtems targeting a lm32 using ELF.
     2   Copyright (C) 2009, Free Software Foundation, Inc.
     3
     4This file is part of GCC.
     5
     6GCC is free software; you can redistribute it and/or modify
     7it under the terms of the GNU General Public License as published by
     8the Free Software Foundation; either version 3, or (at your option)
     9any later version.
     10
     11GCC is distributed in the hope that it will be useful,
     12but WITHOUT ANY WARRANTY; without even the implied warranty of
     13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14GNU General Public License for more details.
     15
     16You should have received a copy of the GNU General Public License
     17along with GCC; see the file COPYING3.  If not see
     18<http://www.gnu.org/licenses/>.  */
     19
     20/* Target OS builtins.  */
     21#undef TARGET_OS_CPP_BUILTINS
     22#define TARGET_OS_CPP_BUILTINS()                \
     23  do                                            \
     24    {                                           \
     25        builtin_define ("__rtems__");           \
     26        builtin_define ("__USE_INIT_FINI__");   \
     27        builtin_assert ("system=rtems");        \
     28    }                                           \
     29  while (0)
     30
     31/* Use the default */
     32#undef LINK_GCC_C_SEQUENCE_SPEC

  • gcc/config/m32c/rtems.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/m32c/rtems.h gcc-4.5-20100311/gcc/config/m32c/rtems.h
    old new  
    2929    }                                           \
    3030  while (0)
    3131
    32 /* Use the default */
     32/* Use the defaults */
    3333#undef LINK_GCC_C_SEQUENCE_SPEC
     34
     35#undef WCHAR_TYPE
     36
     37#undef WCHAR_TYPE_SIZE

  • gcc/config/m68k/rtemself.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/m68k/rtemself.h gcc-4.5-20100311/gcc/config/m68k/rtemself.h
    old new  
    3131        builtin_assert ("system=rtems");        \
    3232    }                                           \
    3333  while (0)
     34
     35/* Use the defaults */
     36#undef WCHAR_TYPE
     37
     38#undef WCHAR_TYPE_SIZE

  • gcc/config/mips/elf.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/mips/elf.h gcc-4.5-20100311/gcc/config/mips/elf.h
    old new  
    4848#undef  ENDFILE_SPEC
    4949#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
    5050
    51 #define NO_IMPLICIT_EXTERN_C 1
    52 
    5351#define HANDLE_PRAGMA_PACK_PUSH_POP 1

  • gcc/config/rs6000/rtems.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/rs6000/rtems.h gcc-4.5-20100311/gcc/config/rs6000/rtems.h
    old new  
    4949%{mcpu=604:  %{!Dppc*: %{!Dmpc*: -Dmpc604}  } } \
    5050%{mcpu=750:  %{!Dppc*: %{!Dmpc*: -Dmpc750}  } } \
    5151%{mcpu=821:  %{!Dppc*: %{!Dmpc*: -Dmpc821}  } } \
    52 %{mcpu=860:  %{!Dppc*: %{!Dmpc*: -Dmpc860}  } }"
     52%{mcpu=860:  %{!Dppc*: %{!Dmpc*: -Dmpc860}  } } \
     53%{mcpu=8540: %{!Dppc*: %{!Dmpc*: -Dppc8540}  } }"
    5354
    5455#undef  SUBSUBTARGET_EXTRA_SPECS
    5556#define SUBSUBTARGET_EXTRA_SPECS \
    5657  { "cpp_os_rtems",             CPP_OS_RTEMS_SPEC }
     58
     59#undef SUBSUBTARGET_OVERRIDE_OPTIONS
     60#define SUBSUBTARGET_OVERRIDE_OPTIONS           \
     61  do {                                          \
     62    if (TARGET_E500)                            \
     63      {                                         \
     64        rs6000_float_gprs = 1;                  \
     65      }                                         \
     66  } while(0)
     67
     68#undef WCHAR_TYPE
     69
     70#undef WCHAR_TYPE_SIZE

  • gcc/config/rs6000/t-rtems 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/rs6000/t-rtems gcc-4.5-20100311/gcc/config/rs6000/t-rtems
    old new  
    1919# <http://www.gnu.org/licenses/>.
    2020
    2121MULTILIB_OPTIONS        = \
    22 mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \
     22mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400/mcpu=8540 \
    2323Dmpc8260 \
    2424msoft-float
    2525
    2626MULTILIB_DIRNAMES       = \
    27 m403 m505 m601 m603e m604 m860 m7400 \
     27m403 m505 m601 m603e m604 m860 m7400 m8540 \
    2828mpc8260 \
    2929nof
    3030
    … …  
    4747# Map 750 to .
    4848MULTILIB_MATCHES        += mcpu?750=
    4949
     50# Map e500, 8548 to 8540
     51MULTILIB_MATCHES        += mcpu?8540=mcpu?e500
     52MULTILIB_MATCHES        += mcpu?8540=mcpu?8548
     53
    5054# Soft-float only, default implies msoft-float
    5155# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
    5256MULTILIB_SOFTFLOAT_ONLY = \
    … …  
    8084MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc*
    8185MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc*
    8286MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc*
     87MULTILIB_EXCEPTIONS += *mcpu=8540/Dmpc*

  • gcc/config/rtems.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/rtems.h gcc-4.5-20100311/gcc/config/rtems.h
    old new  
    3838#undef LIB_SPEC
    3939#define LIB_SPEC "%{!qrtems: " STD_LIB_SPEC "} " \
    4040"%{!nostdlib: %{qrtems: --start-group \
    41  %{!qrtems_debug: -lrtemsbsp -lrtemscpu} \
    42  %{qrtems_debug: -lrtemsbsp_g -lrtemscpu_g} \
     41 -lrtemsbsp -lrtemscpu \
    4342 -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}"

  • gcc/config/sh/rtemself.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/sh/rtemself.h gcc-4.5-20100311/gcc/config/sh/rtemself.h
    old new  
    2424  builtin_define( "__rtems__" );                \
    2525  builtin_assert( "system=rtems" );             \
    2626} while (0)
     27
     28/* Use the defaults */
     29#undef WCHAR_TYPE
     30
     31#undef WCHAR_TYPE_SIZE

  • gcc/config/sparc/rtemself.h 

    diff -Naur gcc-4.5-20100311.orig/gcc/config/sparc/rtemself.h gcc-4.5-20100311/gcc/config/sparc/rtemself.h
    old new  
    2929    }                                           \
    3030  while (0)
    3131
    32 /* Use the default */
     32/* Use the defaults */
    3333#undef LINK_GCC_C_SEQUENCE_SPEC
     34
     35#undef WCHAR_TYPE
     36
     37#undef WCHAR_TYPE_SIZE
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