source:
rtems-libbsd/patches/newlib-cvs-20121024.diff
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newlib/configure.host
RCS file: /cvs/src/src/newlib/configure.host,v retrieving revision 1.126 diff -u -r1.126 configure.host
550 550 newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC" 551 551 # turn off unsupported items in posix directory 552 552 newlib_cflags="${newlib_cflags} -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN" 553 newlib_cflags="${newlib_cflags} -Wall" 553 554 ;; 554 555 # VxWorks supplies its own version of malloc, and the newlib one 555 556 # doesn't work because VxWorks does not have sbrk. -
newlib/libc/include/pthread.h
RCS file: /cvs/src/src/newlib/libc/include/pthread.h,v retrieving revision 1.9 diff -u -r1.9 pthread.h
328 328 329 329 #if defined(_POSIX_READER_WRITER_LOCKS) 330 330 331 /* This is used to statically initialize a pthread_rwlock_t. Example: 332 333 pthread_mutex_t mutex = PTHREAD_RWLOCK_INITIALIZER; 334 */ 335 336 #define PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) 0xFFFFFFFF) 337 331 338 int _EXFUN(pthread_rwlockattr_init, (pthread_rwlockattr_t *__attr)); 332 339 int _EXFUN(pthread_rwlockattr_destroy, (pthread_rwlockattr_t *__attr)); 333 340 int _EXFUN(pthread_rwlockattr_getpshared, -
newlib/libc/include/sys/cdefs.h
RCS file: /cvs/src/src/newlib/libc/include/sys/cdefs.h,v retrieving revision 1.2 diff -u -r1.2 cdefs.h
1 /* libc/sys/linux/sys/cdefs.h - Helper macros for K&R vs. ANSI C compat. */ 2 3 /* Written 2000 by Werner Almesberger */ 4 5 /* 1 /*- 6 2 * Copyright (c) 1991, 1993 7 3 * The Regents of the University of California. All rights reserved. 8 4 * … … 17 13 * 2. Redistributions in binary form must reproduce the above copyright 18 14 * notice, this list of conditions and the following disclaimer in the 19 15 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software21 * must display the following acknowledgement:22 * This product includes software developed by the University of23 * California, Berkeley and its contributors.24 16 * 4. Neither the name of the University nor the names of its contributors 25 17 * may be used to endorse or promote products derived from this software 26 18 * without specific prior written permission. … … 38 30 * SUCH DAMAGE. 39 31 * 40 32 * @(#)cdefs.h 8.8 (Berkeley) 1/9/95 41 * $FreeBSD : src/sys/sys/cdefs.h,v 1.54 2002/05/11 03:58:24 alfred Exp$33 * $FreeBSD$ 42 34 */ 43 35 44 #ifndef _SYS_CDEFS_H 45 #define _SYS_CDEFS_H 36 /* FreeBSD kernel code depends on sys/cdefs.h using precisely this guard */ 37 #ifndef _SYS_CDEFS_HH_ 38 #define _SYS_CDEFS_HH_ 39 40 #if defined(__cplusplus) 41 #define __BEGIN_DECLS extern "C" { 42 #define __END_DECLS } 43 #else 44 #define __BEGIN_DECLS 45 #define __END_DECLS 46 #endif 46 47 47 #define __FBSDID(x) /* nothing */48 48 /* 49 * Note: the goal here is not compatibility to K&R C. Since we know that we 50 * have GCC which understands ANSI C perfectly well, we make use of this. 49 * This code has been put in place to help reduce the addition of 50 * compiler specific defines in FreeBSD code. It helps to aid in 51 * having a compiler-agnostic source tree. 51 52 */ 52 53 53 #define __P(args) args 54 #define __PMT(args) args 55 #define __const const 56 #define __signed signed 57 #define __volatile volatile 58 #define __DOTS , ... 59 #define __THROW 54 #if defined(__GNUC__) || defined(__INTEL_COMPILER) 55 56 #if __GNUC__ >= 3 || defined(__INTEL_COMPILER) 57 #define __GNUCLIKE_ASM 3 58 #define __GNUCLIKE_MATH_BUILTIN_CONSTANTS 59 #else 60 #define __GNUCLIKE_ASM 2 61 #endif 62 #define __GNUCLIKE___TYPEOF 1 63 #define __GNUCLIKE___OFFSETOF 1 64 #define __GNUCLIKE___SECTION 1 65 66 #define __GNUCLIKE_ATTRIBUTE_MODE_DI 1 67 68 #ifndef __INTEL_COMPILER 69 # define __GNUCLIKE_CTOR_SECTION_HANDLING 1 70 #endif 71 72 #define __GNUCLIKE_BUILTIN_CONSTANT_P 1 73 # if defined(__INTEL_COMPILER) && defined(__cplusplus) \ 74 && __INTEL_COMPILER < 800 75 # undef __GNUCLIKE_BUILTIN_CONSTANT_P 76 # endif 77 78 #if (__GNUC_MINOR__ > 95 || __GNUC__ >= 3) && !defined(__INTEL_COMPILER) 79 # define __GNUCLIKE_BUILTIN_VARARGS 1 80 # define __GNUCLIKE_BUILTIN_STDARG 1 81 # define __GNUCLIKE_BUILTIN_VAALIST 1 82 #endif 83 84 #if defined(__GNUC__) 85 # define __GNUC_VA_LIST_COMPATIBILITY 1 86 #endif 87 88 #ifndef __INTEL_COMPILER 89 # define __GNUCLIKE_BUILTIN_NEXT_ARG 1 90 # define __GNUCLIKE_MATH_BUILTIN_RELOPS 91 #endif 92 93 #define __GNUCLIKE_BUILTIN_MEMCPY 1 94 95 /* XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced */ 96 #define __CC_SUPPORTS_INLINE 1 97 #define __CC_SUPPORTS___INLINE 1 98 #define __CC_SUPPORTS___INLINE__ 1 99 100 #define __CC_SUPPORTS___FUNC__ 1 101 #define __CC_SUPPORTS_WARNING 1 102 103 #define __CC_SUPPORTS_VARADIC_XXX 1 /* see varargs.h */ 104 105 #define __CC_SUPPORTS_DYNAMIC_ARRAY_INIT 1 106 107 #endif /* __GNUC__ || __INTEL_COMPILER */ 108 109 /* 110 * Macro to test if we're using a specific version of gcc or later. 111 */ 112 #if defined(__GNUC__) && !defined(__INTEL_COMPILER) 113 #define __GNUC_PREREQ__(ma, mi) \ 114 (__GNUC__ > (ma) || __GNUC__ == (ma) && __GNUC_MINOR__ >= (mi)) 115 #else 116 #define __GNUC_PREREQ__(ma, mi) 0 117 #endif 60 118 61 119 /* 62 120 * The __CONCAT macro is used to concatenate parts of symbol names, e.g. … … 70 128 * __XSTRING is like __STRING, but it expands any macros in its argument 71 129 * first. It is only available with ANSI C. 72 130 */ 73 #define __CONCAT1(x,y) x ## y 74 #define __CONCAT(x,y) __CONCAT1(x,y) 75 #define __STRING(x) #x /* stringify without expanding x */ 76 #define __XSTRING(x) __STRING(x) /* expand x, then stringify */ 131 #if defined(__STDC__) || defined(__cplusplus) 132 #define __P(protos) protos /* full-blown ANSI C */ 133 #define __CONCAT1(x,y) x ## y 134 #define __CONCAT(x,y) __CONCAT1(x,y) 135 #define __STRING(x) #x /* stringify without expanding x */ 136 #define __XSTRING(x) __STRING(x) /* expand x, then stringify */ 77 137 138 /* 139 * Required to build gcc's libssp. Not part of current FreeBSD version 140 * but assumed to exist by existing code. 141 */ 78 142 #ifdef __GNUC__ 79 143 # define __ASMNAME(cname) __XSTRING (__USER_LABEL_PREFIX__) cname 80 144 #endif 81 145 82 #define __ptr_t void * 83 #define __long_double_t long double 146 #define __const const /* define reserved names to standard */ 147 #define __signed signed 148 #define __volatile volatile 149 #if defined(__cplusplus) 150 #define __inline inline /* convert to C++ keyword */ 151 #else 152 #if !(defined(__CC_SUPPORTS___INLINE)) 153 #define __inline /* delete GCC keyword */ 154 #endif /* ! __CC_SUPPORTS___INLINE */ 155 #endif /* !__cplusplus */ 156 157 #else /* !(__STDC__ || __cplusplus) */ 158 #define __P(protos) () /* traditional C preprocessor */ 159 #define __CONCAT(x,y) x/**/y 160 #define __STRING(x) "x" 161 162 #if !defined(__CC_SUPPORTS___INLINE) 163 #define __const /* delete pseudo-ANSI C keywords */ 164 #define __inline 165 #define __signed 166 #define __volatile 167 /* 168 * In non-ANSI C environments, new programs will want ANSI-only C keywords 169 * deleted from the program and old programs will want them left alone. 170 * When using a compiler other than gcc, programs using the ANSI C keywords 171 * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS. 172 * When using "gcc -traditional", we assume that this is the intent; if 173 * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone. 174 */ 175 #ifndef NO_ANSI_KEYWORDS 176 #define const /* delete ANSI C keywords */ 177 #define inline 178 #define signed 179 #define volatile 180 #endif /* !NO_ANSI_KEYWORDS */ 181 #endif /* !__CC_SUPPORTS___INLINE */ 182 #endif /* !(__STDC__ || __cplusplus) */ 84 183 85 #define __attribute_malloc__ 86 #define __attribute_pure__ 87 #define __attribute_format_strfmon__(a,b) 88 #define __flexarr [0] 89 90 #ifdef __cplusplus 91 # define __BEGIN_DECLS extern "C" { 92 # define __END_DECLS } 93 #else 94 # define __BEGIN_DECLS 95 # define __END_DECLS 96 #endif 97 98 #ifndef __BOUNDED_POINTERS__ 99 # define __bounded /* nothing */ 100 # define __unbounded /* nothing */ 101 # define __ptrvalue /* nothing */ 184 /* 185 * Compiler-dependent macros to help declare dead (non-returning) and 186 * pure (no side effects) functions, and unused variables. They are 187 * null except for versions of gcc that are known to support the features 188 * properly (old versions of gcc-2 supported the dead and pure features 189 * in a different (wrong) way). If we do not provide an implementation 190 * for a given compiler, let the compile fail if it is told to use 191 * a feature that we cannot live without. 192 */ 193 #ifdef lint 194 #define __dead2 195 #define __pure2 196 #define __unused 197 #define __packed 198 #define __aligned(x) 199 #define __section(x) 200 #else 201 #if !__GNUC_PREREQ__(2, 5) && !defined(__INTEL_COMPILER) 202 #define __dead2 203 #define __pure2 204 #define __unused 205 #endif 206 #if __GNUC__ == 2 && __GNUC_MINOR__ >= 5 && __GNUC_MINOR__ < 7 && !defined(__INTEL_COMPILER) 207 #define __dead2 __attribute__((__noreturn__)) 208 #define __pure2 __attribute__((__const__)) 209 #define __unused 210 /* XXX Find out what to do for __packed, __aligned and __section */ 211 #endif 212 #if __GNUC_PREREQ__(2, 7) 213 #define __dead2 __attribute__((__noreturn__)) 214 #define __pure2 __attribute__((__const__)) 215 #define __unused __attribute__((__unused__)) 216 #define __used __attribute__((__used__)) 217 #define __packed __attribute__((__packed__)) 218 #define __aligned(x) __attribute__((__aligned__(x))) 219 #define __section(x) __attribute__((__section__(x))) 220 #endif 221 #if defined(__INTEL_COMPILER) 222 #define __dead2 __attribute__((__noreturn__)) 223 #define __pure2 __attribute__((__const__)) 224 #define __unused __attribute__((__unused__)) 225 #define __used __attribute__((__used__)) 226 #define __packed __attribute__((__packed__)) 227 #define __aligned(x) __attribute__((__aligned__(x))) 228 #define __section(x) __attribute__((__section__(x))) 229 #endif 102 230 #endif 103 231 104 #ifdef __GNUC__ 232 #if __GNUC_PREREQ__(2, 96) 233 #define __malloc_like __attribute__((__malloc__)) 234 #define __pure __attribute__((__pure__)) 235 #else 236 #define __malloc_like 237 #define __pure 238 #endif 239 240 #if __GNUC_PREREQ__(3, 1) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800) 241 #define __always_inline __attribute__((__always_inline__)) 242 #else 243 #define __always_inline 244 #endif 245 246 #if __GNUC_PREREQ__(4, 2) /* actually 4.1.3 */ 247 #define __gnu89_inline __attribute__((__gnu_inline__)) __inline 248 #else 249 #define __gnu89_inline 250 #endif 251 252 #if __GNUC_PREREQ__(3, 1) 253 #define __noinline __attribute__ ((__noinline__)) 254 #else 255 #define __noinline 256 #endif 257 258 #if __GNUC_PREREQ__(3, 3) 259 #define __nonnull(x) __attribute__((__nonnull__(x))) 260 #else 261 #define __nonnull(x) 262 #endif 263 264 /* XXX: should use `#if __STDC_VERSION__ < 199901'. */ 265 #if !__GNUC_PREREQ__(2, 7) && !defined(__INTEL_COMPILER) 266 #define __func__ NULL 267 #endif 268 269 #if (defined(__INTEL_COMPILER) || (defined(__GNUC__) && __GNUC__ >= 2)) && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901 270 #define __LONG_LONG_SUPPORTED 271 #endif 272 273 /* 274 * GCC 2.95 provides `__restrict' as an extension to C90 to support the 275 * C99-specific `restrict' type qualifier. We happen to use `__restrict' as 276 * a way to define the `restrict' type qualifier without disturbing older 277 * software that is unaware of C99 keywords. 278 */ 279 #if !(__GNUC__ == 2 && __GNUC_MINOR__ == 95) 280 #if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901 || defined(lint) 281 #define __restrict 282 #else 283 #define __restrict restrict 284 #endif 285 #endif 286 287 /* 288 * GNU C version 2.96 adds explicit branch prediction so that 289 * the CPU back-end can hint the processor and also so that 290 * code blocks can be reordered such that the predicted path 291 * sees a more linear flow, thus improving cache behavior, etc. 292 * 293 * The following two macros provide us with a way to utilize this 294 * compiler feature. Use __predict_true() if you expect the expression 295 * to evaluate to true, and __predict_false() if you expect the 296 * expression to evaluate to false. 297 * 298 * A few notes about usage: 299 * 300 * * Generally, __predict_false() error condition checks (unless 301 * you have some _strong_ reason to do otherwise, in which case 302 * document it), and/or __predict_true() `no-error' condition 303 * checks, assuming you want to optimize for the no-error case. 304 * 305 * * Other than that, if you don't know the likelihood of a test 306 * succeeding from empirical or other `hard' evidence, don't 307 * make predictions. 308 * 309 * * These are meant to be used in places that are run `a lot'. 310 * It is wasteful to make predictions in code that is run 311 * seldomly (e.g. at subsystem initialization time) as the 312 * basic block reordering that this affects can often generate 313 * larger code. 314 */ 315 #if __GNUC_PREREQ__(2, 96) 316 #define __predict_true(exp) __builtin_expect((exp), 1) 317 #define __predict_false(exp) __builtin_expect((exp), 0) 318 #else 319 #define __predict_true(exp) (exp) 320 #define __predict_false(exp) (exp) 321 #endif 322 323 #if __GNUC_PREREQ__(4, 2) 324 #define __hidden __attribute__((__visibility__("hidden"))) 325 #define __exported __attribute__((__visibility__("default"))) 326 #else 327 #define __hidden 328 #define __exported 329 #endif 330 331 /* 332 * We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h> 333 * require it. 334 */ 335 #if __GNUC_PREREQ__(4, 1) 336 #define __offsetof(type, field) __builtin_offsetof(type, field) 337 #else 338 #ifndef __cplusplus 339 #define __offsetof(type, field) ((size_t)(&((type *)0)->field)) 340 #else 341 #define __offsetof(type, field) \ 342 (__offsetof__ (reinterpret_cast <size_t> \ 343 (&reinterpret_cast <const volatile char &> \ 344 (static_cast<type *> (0)->field)))) 345 #endif 346 #endif 347 #define __rangeof(type, start, end) \ 348 (__offsetof(type, end) - __offsetof(type, start)) 349 350 /* 351 * Compiler-dependent macros to declare that functions take printf-like 352 * or scanf-like arguments. They are null except for versions of gcc 353 * that are known to support the features properly (old versions of gcc-2 354 * didn't permit keeping the keywords out of the application namespace). 355 */ 356 #if !__GNUC_PREREQ__(2, 7) && !defined(__INTEL_COMPILER) 357 #define __printflike(fmtarg, firstvararg) 358 #define __scanflike(fmtarg, firstvararg) 359 #define __format_arg(fmtarg) 360 #else 361 #define __printflike(fmtarg, firstvararg) \ 362 __attribute__((__format__ (__printf__, fmtarg, firstvararg))) 363 #define __scanflike(fmtarg, firstvararg) \ 364 __attribute__((__format__ (__scanf__, fmtarg, firstvararg))) 365 #define __format_arg(fmtarg) __attribute__((__format_arg__ (fmtarg))) 366 #endif 367 368 /* Compiler-dependent macros that rely on FreeBSD-specific extensions. */ 369 #if __FreeBSD_cc_version >= 300001 && defined(__GNUC__) && !defined(__INTEL_COMPILER) 370 #define __printf0like(fmtarg, firstvararg) \ 371 __attribute__((__format__ (__printf0__, fmtarg, firstvararg))) 372 #else 373 #define __printf0like(fmtarg, firstvararg) 374 #endif 375 376 #if defined(__GNUC__) || defined(__INTEL_COMPILER) 377 #ifndef __INTEL_COMPILER 105 378 #define __strong_reference(sym,aliassym) \ 106 extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym))) ;107 # ifdef __ELF__379 extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym))) 380 #endif 108 381 #ifdef __STDC__ 109 382 #define __weak_reference(sym,alias) \ 110 383 __asm__(".weak " #alias); \ … … 113 386 __asm__(".section .gnu.warning." #sym); \ 114 387 __asm__(".asciz \"" msg "\""); \ 115 388 __asm__(".previous") 389 #define __sym_compat(sym,impl,verid) \ 390 __asm__(".symver " #impl ", " #sym "@" #verid) 391 #define __sym_default(sym,impl,verid) \ 392 __asm__(".symver " #impl ", " #sym "@@" #verid) 116 393 #else 117 394 #define __weak_reference(sym,alias) \ 118 395 __asm__(".weak alias"); \ … … 121 398 __asm__(".section .gnu.warning.sym"); \ 122 399 __asm__(".asciz \"msg\""); \ 123 400 __asm__(".previous") 401 #define __sym_compat(sym,impl,verid) \ 402 __asm__(".symver impl, sym@verid") 403 #define __sym_default(impl,sym,verid) \ 404 __asm__(".symver impl, sym@@verid") 124 405 #endif /* __STDC__ */ 125 #else /* !__ELF__ */ 126 #ifdef __STDC__ 127 #define __weak_reference(sym,alias) \ 128 __asm__(".stabs \"_" #alias "\",11,0,0,0"); \ 129 __asm__(".stabs \"_" #sym "\",1,0,0,0") 130 #define __warn_references(sym,msg) \ 131 __asm__(".stabs \"" msg "\",30,0,0,0"); \ 132 __asm__(".stabs \"_" #sym "\",1,0,0,0") 406 #endif /* __GNUC__ || __INTEL_COMPILER */ 407 408 #if defined(__GNUC__) || defined(__INTEL_COMPILER) 409 #define __IDSTRING(name,string) __asm__(".ident\t\"" string "\"") 133 410 #else 134 #define __weak_reference(sym,alias) \ 135 __asm__(".stabs \"_/**/alias\",11,0,0,0"); \ 136 __asm__(".stabs \"_/**/sym\",1,0,0,0") 137 #define __warn_references(sym,msg) \ 138 __asm__(".stabs msg,30,0,0,0"); \ 139 __asm__(".stabs \"_/**/sym\",1,0,0,0") 140 #endif /* __STDC__ */ 141 #endif /* __ELF__ */ 142 #endif /* __GNUC__ */ 411 /* 412 * The following definition might not work well if used in header files, 413 * but it should be better than nothing. If you want a "do nothing" 414 * version, then it should generate some harmless declaration, such as: 415 * #define __IDSTRING(name,string) struct __hack 416 */ 417 #define __IDSTRING(name,string) static const char name[] __unused = string 418 #endif 419 420 /* 421 * Embed the rcs id of a source file in the resulting library. Note that in 422 * more recent ELF binutils, we use .ident allowing the ID to be stripped. 423 * Usage: 424 * __FBSDID("$FreeBSD$"); 425 */ 426 #ifndef __FBSDID 427 #if !defined(lint) && !defined(STRIP_FBSDID) 428 #define __FBSDID(s) __IDSTRING(__CONCAT(__rcsid_,__LINE__),s) 429 #else 430 #define __FBSDID(s) struct __hack 431 #endif 432 #endif 433 434 #ifndef __RCSID 435 #ifndef NO__RCSID 436 #define __RCSID(s) __IDSTRING(__CONCAT(__rcsid_,__LINE__),s) 437 #else 438 #define __RCSID(s) struct __hack 439 #endif 440 #endif 441 442 #ifndef __RCSID_SOURCE 443 #ifndef NO__RCSID_SOURCE 444 #define __RCSID_SOURCE(s) __IDSTRING(__CONCAT(__rcsid_source_,__LINE__),s) 445 #else 446 #define __RCSID_SOURCE(s) struct __hack 447 #endif 448 #endif 449 450 #ifndef __SCCSID 451 #ifndef NO__SCCSID 452 #define __SCCSID(s) __IDSTRING(__CONCAT(__sccsid_,__LINE__),s) 453 #else 454 #define __SCCSID(s) struct __hack 455 #endif 456 #endif 457 458 #ifndef __COPYRIGHT 459 #ifndef NO__COPYRIGHT 460 #define __COPYRIGHT(s) __IDSTRING(__CONCAT(__copyright_,__LINE__),s) 461 #else 462 #define __COPYRIGHT(s) struct __hack 463 #endif 464 #endif 465 466 #ifndef __DECONST 467 #define __DECONST(type, var) ((type)(uintptr_t)(const void *)(var)) 468 #endif 469 470 #ifndef __DEVOLATILE 471 #define __DEVOLATILE(type, var) ((type)(uintptr_t)(volatile void *)(var)) 472 #endif 473 474 #ifndef __DEQUALIFY 475 #define __DEQUALIFY(type, var) ((type)(uintptr_t)(const volatile void *)(var)) 476 #endif 477 478 /* 479 * The following section is directly from the FreeBSD source except for 480 * the addition of including <sys/features.h>. This code is desirable 481 * for RTEMS to include but may not be desirable for other targets. 482 * In the interest of conservatism, I am leaving it RTEMS specific. 483 */ 484 #ifdef __rtems__ 485 /* 486 * In newlib, <sys/features.h> defines the feature flags the POSIX API set of 487 * conditionals depend on. 488 */ 489 #include <sys/features.h> 490 491 /*- 492 * The following definitions are an extension of the behavior originally 493 * implemented in <sys/_posix.h>, but with a different level of granularity. 494 * POSIX.1 requires that the macros we test be defined before any standard 495 * header file is included. 496 * 497 * Here's a quick run-down of the versions: 498 * defined(_POSIX_SOURCE) 1003.1-1988 499 * _POSIX_C_SOURCE == 1 1003.1-1990 500 * _POSIX_C_SOURCE == 2 1003.2-1992 C Language Binding Option 501 * _POSIX_C_SOURCE == 199309 1003.1b-1993 502 * _POSIX_C_SOURCE == 199506 1003.1c-1995, 1003.1i-1995, 503 * and the omnibus ISO/IEC 9945-1: 1996 504 * _POSIX_C_SOURCE == 200112 1003.1-2001 505 * _POSIX_C_SOURCE == 200809 1003.1-2008 506 * 507 * In addition, the X/Open Portability Guide, which is now the Single UNIX 508 * Specification, defines a feature-test macro which indicates the version of 509 * that specification, and which subsumes _POSIX_C_SOURCE. 510 * 511 * Our macros begin with two underscores to avoid namespace screwage. 512 */ 513 514 /* Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1. */ 515 #if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE == 1 516 #undef _POSIX_C_SOURCE /* Probably illegal, but beyond caring now. */ 517 #define _POSIX_C_SOURCE 199009 518 #endif 519 520 /* Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2. */ 521 #if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE == 2 522 #undef _POSIX_C_SOURCE 523 #define _POSIX_C_SOURCE 199209 524 #endif 525 526 /* Deal with various X/Open Portability Guides and Single UNIX Spec. */ 527 #ifdef _XOPEN_SOURCE 528 #if _XOPEN_SOURCE - 0 >= 700 529 #define __XSI_VISIBLE 700 530 #undef _POSIX_C_SOURCE 531 #define _POSIX_C_SOURCE 200809 532 #elif _XOPEN_SOURCE - 0 >= 600 533 #define __XSI_VISIBLE 600 534 #undef _POSIX_C_SOURCE 535 #define _POSIX_C_SOURCE 200112 536 #elif _XOPEN_SOURCE - 0 >= 500 537 #define __XSI_VISIBLE 500 538 #undef _POSIX_C_SOURCE 539 #define _POSIX_C_SOURCE 199506 540 #endif 541 #endif 542 543 /* 544 * Deal with all versions of POSIX. The ordering relative to the tests above is 545 * important. 546 */ 547 #if defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE) 548 #define _POSIX_C_SOURCE 198808 549 #endif 550 #ifdef _POSIX_C_SOURCE 551 #if _POSIX_C_SOURCE >= 200809 552 #define __POSIX_VISIBLE 200809 553 #define __ISO_C_VISIBLE 1999 554 #elif _POSIX_C_SOURCE >= 200112 555 #define __POSIX_VISIBLE 200112 556 #define __ISO_C_VISIBLE 1999 557 #elif _POSIX_C_SOURCE >= 199506 558 #define __POSIX_VISIBLE 199506 559 #define __ISO_C_VISIBLE 1990 560 #elif _POSIX_C_SOURCE >= 199309 561 #define __POSIX_VISIBLE 199309 562 #define __ISO_C_VISIBLE 1990 563 #elif _POSIX_C_SOURCE >= 199209 564 #define __POSIX_VISIBLE 199209 565 #define __ISO_C_VISIBLE 1990 566 #elif _POSIX_C_SOURCE >= 199009 567 #define __POSIX_VISIBLE 199009 568 #define __ISO_C_VISIBLE 1990 569 #else 570 #define __POSIX_VISIBLE 198808 571 #define __ISO_C_VISIBLE 0 572 #endif /* _POSIX_C_SOURCE */ 573 #else 574 /*- 575 * Deal with _ANSI_SOURCE: 576 * If it is defined, and no other compilation environment is explicitly 577 * requested, then define our internal feature-test macros to zero. This 578 * makes no difference to the preprocessor (undefined symbols in preprocessing 579 * expressions are defined to have value zero), but makes it more convenient for 580 * a test program to print out the values. 581 * 582 * If a program mistakenly defines _ANSI_SOURCE and some other macro such as 583 * _POSIX_C_SOURCE, we will assume that it wants the broader compilation 584 * environment (and in fact we will never get here). 585 */ 586 #if defined(_ANSI_SOURCE) /* Hide almost everything. */ 587 #define __POSIX_VISIBLE 0 588 #define __XSI_VISIBLE 0 589 #define __BSD_VISIBLE 0 590 #define __ISO_C_VISIBLE 1990 591 #elif defined(_C99_SOURCE) /* Localism to specify strict C99 env. */ 592 #define __POSIX_VISIBLE 0 593 #define __XSI_VISIBLE 0 594 #define __BSD_VISIBLE 0 595 #define __ISO_C_VISIBLE 1999 596 #else /* Default environment: show everything. */ 597 #define __POSIX_VISIBLE 200809 598 #define __XSI_VISIBLE 700 599 #define __BSD_VISIBLE 1 600 #define __ISO_C_VISIBLE 1999 601 #endif 602 #endif 603 #endif 143 604 144 #endif /* _SYS_CDEFS_H*/605 #endif /* !_SYS_CDEFS_H_ */ -
newlib/libc/include/sys/features.h
RCS file: /cvs/src/src/newlib/libc/include/sys/features.h,v retrieving revision 1.27 diff -u -r1.27 features.h
28 28 /* RTEMS adheres to POSIX -- 1003.1b with some features from annexes. */ 29 29 30 30 #ifdef __rtems__ 31 #define _POSIX_C_SOURCE 200809L 31 32 #define _POSIX_JOB_CONTROL 1 32 33 #define _POSIX_SAVED_IDS 1 33 #define _POSIX_VERSION 199309L34 #define _POSIX_VERSION 200809L 34 35 #define _POSIX_ASYNCHRONOUS_IO 1 35 36 #define _POSIX_FSYNC 1 36 37 #define _POSIX_MAPPED_FILES 1 … … 46 47 /* #define _POSIX_SHARED_MEMORY_OBJECTS 1 */ 47 48 #define _POSIX_SYNCHRONIZED_IO 1 48 49 #define _POSIX_TIMERS 1 49 #define _POSIX_BARRIERS 200 112L50 #define _POSIX_READER_WRITER_LOCKS 200 112L51 #define _POSIX_SPIN_LOCKS 200 112L50 #define _POSIX_BARRIERS 200809L 51 #define _POSIX_READER_WRITER_LOCKS 200809L 52 #define _POSIX_SPIN_LOCKS 200809L 52 53 53 54 54 55 /* In P1003.1b but defined by drafts at least as early as P1003.1c/D10 */ -
newlib/libc/include/sys/signal.h
RCS file: /cvs/src/src/newlib/libc/include/sys/signal.h,v retrieving revision 1.21 diff -u -r1.21 signal.h
101 101 #define sa_sigaction _signal_handlers._sigaction 102 102 #endif 103 103 104 /* 105 * Structure used in sigaltstack call. 106 */ 107 typedef struct sigalstack { 108 void *ss_sp; /* Stack base or pointer. */ 109 size_t ss_size; /* Stack size. */ 110 int ss_flags; /* Flags. */ 111 } stack_t; 112 104 113 #elif defined(__CYGWIN__) 105 114 #include <cygwin/signal.h> 106 115 #else … … 158 167 int _EXFUN(sigsuspend, (const sigset_t *)); 159 168 int _EXFUN(sigpause, (int)); 160 169 170 #if defined(__rtems__) 171 int _EXFUN(sigaltstack, (const stack_t *, stack_t *)); 172 #endif 173 161 174 #if defined(_POSIX_THREADS) 162 175 #ifdef __CYGWIN__ 163 176 # ifndef _CYGWIN_TYPES_H -
newlib/libc/search/hash.c
RCS file: /cvs/src/src/newlib/libc/search/hash.c,v retrieving revision 1.11 diff -u -r1.11 hash.c
141 141 new_table = 0; 142 142 if (!file || (flags & O_TRUNC) || 143 143 #ifdef __USE_INTERNAL_STAT64 144 ( _stat64(file, &statbuf) && (errno == ENOENT))) {144 (stat64(file, &statbuf) && (errno == ENOENT))) { 145 145 #else 146 ( _stat(file, &statbuf) && (errno == ENOENT))) {146 (stat(file, &statbuf) && (errno == ENOENT))) { 147 147 #endif 148 148 if (errno == ENOENT) 149 149 errno = 0; /* Just in case someone looks at errno */ … … 157 157 a new .db file, then reinitialize the database */ 158 158 if ((flags & O_CREAT) && 159 159 #ifdef __USE_INTERNAL_STAT64 160 _fstat64(hashp->fp, &statbuf) == 0 && statbuf.st_size == 0)160 fstat64(hashp->fp, &statbuf) == 0 && statbuf.st_size == 0) 161 161 #else 162 _fstat(hashp->fp, &statbuf) == 0 && statbuf.st_size == 0)162 fstat(hashp->fp, &statbuf) == 0 && statbuf.st_size == 0) 163 163 #endif 164 164 new_table = 1; 165 165 … … 339 339 /* Fix bucket size to be optimal for file system */ 340 340 if (file != NULL) { 341 341 #ifdef __USE_INTERNAL_STAT64 342 if ( _stat64(file, &statbuf))342 if (stat64(file, &statbuf)) 343 343 #else 344 if ( _stat(file, &statbuf))344 if (stat(file, &statbuf)) 345 345 #endif 346 346 return (NULL); 347 347 hashp->BSIZE = statbuf.st_blksize; -
newlib/libc/sys/rtems/machine/_types.h
RCS file: /cvs/src/src/newlib/libc/sys/rtems/machine/_types.h,v retrieving revision 1.8 diff -u -r1.8 _types.h
13 13 * could be applied here. 14 14 */ 15 15 16 #if defined(__i386__) || defined(__m32r__) || defined(__h8300__) || (defined(__arm__) && !defined(__ARM_EABI__)) || defined(__bfin__) || defined(__m68k__) || defined(__MICROBLAZE__)16 #if defined(__i386__) || defined(__m32r__) || defined(__h8300__) || defined(__arm__) || defined(__bfin__) || defined(__m68k__) || defined(__v850) || defined(__MICROBLAZE__) 17 17 #if defined(__H8300__) 18 18 typedef signed int _ssize_t; 19 19 #else -
newlib/libc/sys/rtems/machine/param.h
RCS file: /cvs/src/src/newlib/libc/sys/rtems/machine/param.h,v retrieving revision 1.4 diff -u -r1.4 param.h
56 56 * of the hardware page size. 57 57 */ 58 58 #ifndef MSIZE 59 /* This increased from the old RTEMS TCP/IP stack to the FreeBSD 8.x one */ 60 #ifdef __NEW_RTEMS_BSD__ 61 #define MSIZE 256 /* size of an mbuf */ 62 #else 59 63 #define MSIZE 128 /* size of an mbuf */ 64 #endif 60 65 #endif /* MSIZE */ 61 66 62 67 #ifndef MCLSHIFT
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