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[thirdparty/gcc.git] / fixincludes / inclhack.def
1 /* -*- Mode: C -*- */
2
3 autogen definitions fixincl;
4
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
7
8 This is the sort command:
9
10 blocksort output=inclhack.sorted \
11 pattern='^/\*$' \
12 trailer='^/\*EOF\*[/]' \
13 input=inclhack.def \
14 key=$'hackname[ \t]*=[ \t]*(.*);'
15
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes: */
18
19 #ifdef DEBUG
20 FIXINC_DEBUG = yes;
21 #endif
22
23 /* On AIX when _LARGE_FILES is defined stdio.h defines fopen to
24 * fopen64 etc. and this causes problems when building with g++
25 * because cstdio udefs everything from stdio.h, leaving us with
26 * ::fopen has not been declared errors. This fixes stdio.h to
27 * undef those defines and use __asm__ to alias the symbols if
28 * building with g++ and -D_LARGE_FILES
29 */
30 fix = {
31 hackname = AAB_aix_stdio;
32 files = stdio.h;
33 select = "define fopen fopen64";
34 mach = "*-*-aix*";
35 test-text = ''; /* no way to test */
36
37 c_fix = wrap;
38
39 c_fix_arg = "";
40
41 c_fix_arg = <<- _EOArg_
42
43 #if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus
44 #define __need__aix_stdio_h_fix
45 #ifdef __need__aix_stdio_h_fix
46 #undef fseeko
47 #undef ftello
48 #undef fgetpos
49 #undef fsetpos
50 #undef fopen
51 #undef freopen
52 /* Alias the symbols using asm */
53 extern "C" {
54 extern int fgetpos(FILE *, fpos64_t *) __asm__("fgetpos64");
55 extern FILE *fopen(const char *, const char *) __asm__("fopen64");
56 extern FILE *freopen(const char *, const char *, FILE *) __asm__("freopen64");
57 extern int fseeko(FILE *, off64_t, int) __asm__("fseeko64");
58 extern int fsetpos(FILE *, const fpos64_t *) __asm__("fsetpos64");
59 extern off64_t ftello(FILE *) __asm__("ftello64");
60 }
61 #endif
62 #endif
63
64 _EOArg_;
65 };
66
67 /* On AIX when _LARGE_FILES is defined fcntl.h defines open to
68 * open64 and creat to creat64. This fixes fcntl.h to
69 * undef those defines and use __asm__ to alias the symbols if
70 * building with g++ and -D_LARGE_FILES
71 */
72 fix = {
73 hackname = AAB_aix_fcntl;
74 files = fcntl.h;
75 select = "define open[ \t]open64";
76 mach = "*-*-aix*";
77 test-text = ''; /* no way to test */
78
79 c_fix = wrap;
80
81 c_fix_arg = "";
82
83 c_fix_arg = <<- _EOArg_
84
85 #if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus
86 #define __need__aix_fcntl_h_fix
87 #ifdef __need__aix_fcntl_h_fix
88 #undef open
89 #undef creat
90 #undef openat
91 /* Alias the symbols using asm */
92 extern "C" {
93 extern int open(const char *, int, ...) __asm__("open64");
94 extern int creat(const char *, mode_t) __asm__("creat64");
95 #if (_XOPEN_SOURCE >= 700)
96 extern int openat(int, const char *, int, ...) __asm__("open64at");
97 #endif
98 }
99 #endif
100 #endif
101
102 _EOArg_;
103 };
104
105 /*
106 * On Mac OS 10.3.9, the 'long double' functions are available in
107 * libSystem, but are not prototyped in math.h.
108 */
109 fix = {
110 hackname = AAB_darwin7_9_long_double_funcs;
111 mach = "*-*-darwin7.9*";
112 files = architecture/ppc/math.h;
113 bypass = "powl";
114 replace = <<- _EndOfHeader_
115 /* This file prototypes the long double functions available on Mac OS
116 10.3.9. */
117 #ifndef __MATH__
118 # undef __APPLE_CC__
119 # define __APPLE_CC__ 1345
120 # include_next <architecture/ppc/math.h>
121 # undef __APPLE_CC__
122 # define __APPLE_CC__ 1
123 # ifndef __LIBMLDBL_COMPAT
124 # ifdef __LONG_DOUBLE_128__
125 # define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
126 # else
127 # define __LIBMLDBL_COMPAT(sym)
128 # endif /* __LONG_DOUBLE_128__ */
129 # endif /* __LIBMLDBL_COMPAT */
130 # ifdef __cplusplus
131 extern "C" {
132 # endif
133 extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
134 extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
135 extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
136 extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
137 extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
138 extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
139 extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
140 extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
141 extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
142 extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
143 extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
144 extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
145 extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
146 extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
147 extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
148 extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
149 extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
150 extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
151 extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
152 extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
153 extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
154 extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
155 extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
156 extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
157 extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
158 extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
159 extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
160 extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
161 extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
162 extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
163 extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
164 extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
165 extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
166 extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
167 extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
168 extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
169 extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
170 extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
171 extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
172 extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
173 extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
174 extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
175 extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
176 extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
177 extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
178 extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
179 extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
180 extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
181 extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
182 extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
183 extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
184 extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
185 extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
186 extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
187 extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
188 extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
189 extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
190 # ifdef __cplusplus
191 }
192 # endif
193 #endif /* __MATH__ */
194 _EndOfHeader_;
195 };
196
197 /*
198 * SDKs for 10.13 and 10.14 omit the definitions for API_AVAILABLE where
199 * __attribute__((availability)) is not supported.
200 */
201 fix = {
202 hackname = darwin_api_availability;
203 mach = "*-*-darwin*";
204 files = os/availability.h;
205 bypass = "__IPHONE_OS_VERSION_MIN_REQUIRED";
206 select =
207 " *#define __API_AVAILABLE.*\n"
208 " *#define __API_DEPRECATED.*\n"
209 " *#define __API_DEPRECATED_WITH_REPLACEMENT.*\n"
210 " *#define __API_UNAVAILABLE.*\n";
211 c_fix = format;
212 c_fix_arg =
213 " #define API_AVAILABLE(...)\n"
214 " #define API_DEPRECATED(...)\n"
215 " #define API_DEPRECATED_WITH_REPLACEMENT(...)\n"
216 " #define API_UNAVAILABLE(...)\n";
217 test_text =
218 "#define __API_AVAILABLE(...)\n"
219 "#define __API_DEPRECATED(...)\n"
220 "#define __API_DEPRECATED_WITH_REPLACEMENT(...)\n"
221 "#define __API_UNAVAILABLE(...)\n";
222 };
223
224 /*
225 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
226 */
227 fix = {
228 hackname = AAB_fd_zero_asm_posix_types_h;
229 files = asm/posix_types.h;
230 mach = 'i[34567]86-*-linux*';
231 bypass = '} while';
232 bypass = 'x86_64';
233 bypass = 'posix_types_64';
234
235 /*
236 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
237 * the start, so that if #include_next gets another instance of
238 * the wrapper, this will follow the #include_next chain until
239 * we arrive at the real <asm/posix_types.h>.
240 */
241 replace = <<- _EndOfHeader_
242 /* This file fixes a bug in the __FD_ZERO macro
243 for older versions of the Linux kernel. */
244 #ifndef _POSIX_TYPES_H_WRAPPER
245 #include <features.h>
246 #include_next <asm/posix_types.h>
247
248 #if defined(__FD_ZERO) && !defined(__GLIBC__)
249 #undef __FD_ZERO
250 #define __FD_ZERO(fdsetp) \
251 do { \
252 int __d0, __d1; \
253 __asm__ __volatile__("cld ; rep ; stosl" \
254 : "=&c" (__d0), "=&D" (__d1) \
255 : "a" (0), "0" (__FDSET_LONGS), \
256 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
257 } while (0)
258 #endif
259
260 #define _POSIX_TYPES_H_WRAPPER
261 #endif /* _POSIX_TYPES_H_WRAPPER */
262 _EndOfHeader_;
263 };
264
265 /*
266 * This fixes __FD_ZERO bug for glibc-1.x
267 */
268 fix = {
269 hackname = AAB_fd_zero_gnu_types_h;
270 files = gnu/types.h;
271 mach = 'i[34567]86-*-linux*';
272
273 /*
274 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
275 * the start, so that if #include_next gets another instance of
276 * the wrapper, this will follow the #include_next chain until
277 * we arrive at the real <gnu/types.h>.
278 */
279 replace = <<- _EndOfHeader_
280 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
281 #ifndef _TYPES_H_WRAPPER
282 #include <features.h>
283 #include_next <gnu/types.h>
284
285 #if defined(__FD_ZERO) && !defined(__GLIBC__)
286 #undef __FD_ZERO
287 # define __FD_ZERO(fdsetp) \
288 do { \
289 int __d0, __d1; \
290 __asm__ __volatile__("cld ; rep ; stosl" \
291 : "=&c" (__d0), "=&D" (__d1) \
292 : "a" (0), "0" (__FDSET_LONGS), \
293 "1" ((__fd_set *) (fdsetp)) :"memory"); \
294 } while (0)
295 #endif
296
297 #define _TYPES_H_WRAPPER
298 #endif /* _TYPES_H_WRAPPER */
299 _EndOfHeader_;
300 };
301
302 /*
303 * This fixes __FD_ZERO bug for glibc-2.0.x
304 */
305 fix = {
306 hackname = AAB_fd_zero_selectbits_h;
307 files = selectbits.h;
308 mach = 'i[34567]86-*-linux*';
309
310 /*
311 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
312 * the start, so that if #include_next gets another instance of
313 * the wrapper, this will follow the #include_next chain until
314 * we arrive at the real <selectbits.h>.
315 */
316 replace = <<- _EndOfHeader_
317 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
318 #ifndef _SELECTBITS_H_WRAPPER
319 #include <features.h>
320 #include_next <selectbits.h>
321
322 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
323 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
324 && __GLIBC_MINOR__ == 0
325 #undef __FD_ZERO
326 #define __FD_ZERO(fdsetp) \\
327 do { \\
328 int __d0, __d1; \\
329 __asm__ __volatile__ ("cld; rep; stosl" \\
330 : "=&c" (__d0), "=&D" (__d1) \\
331 : "a" (0), "0" (sizeof (__fd_set) \\
332 / sizeof (__fd_mask)), \\
333 "1" ((__fd_mask *) (fdsetp)) \\
334 : "memory"); \\
335 } while (0)
336 #endif
337
338 #define _SELECTBITS_H_WRAPPER
339 #endif /* _SELECTBITS_H_WRAPPER */
340 _EndOfHeader_;
341 };
342
343 /*
344 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
345 * the same interface as <stdarg.h>. No idea why they couldn't have just
346 * used the standard header.
347 */
348 fix = {
349 hackname = AAB_solaris_sys_varargs_h;
350 files = "sys/varargs.h";
351 mach = '*-*-solaris*';
352 replace = <<- _EndOfHeader_
353 #ifdef __STDC__
354 #include <stdarg.h>
355 #else
356 #include <varargs.h>
357 #endif
358 _EndOfHeader_;
359 };
360
361 /*
362 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
363 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
364 * many other systems have similar text but correct versions of the file.
365 * To ensure only Sun's is fixed, we grep for a likely unique string.
366 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
367 */
368 fix = {
369 hackname = AAB_sun_memcpy;
370 files = memory.h;
371 select = "/\\*\t@\\(#\\)"
372 "(head/memory.h\t50.1\t "
373 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
374
375 replace = <<- _EndOfHeader_
376 /* This file was generated by fixincludes */
377 #ifndef __memory_h__
378 #define __memory_h__
379
380 #ifdef __STDC__
381 extern void *memccpy();
382 extern void *memchr();
383 extern void *memcpy();
384 extern void *memset();
385 #else
386 extern char *memccpy();
387 extern char *memchr();
388 extern char *memcpy();
389 extern char *memset();
390 #endif /* __STDC__ */
391
392 extern int memcmp();
393
394 #endif /* __memory_h__ */
395 _EndOfHeader_;
396 };
397
398 /*
399 * Fix assert.h on VxWorks:
400 */
401 fix = {
402 hackname = AAB_vxworks_assert;
403 files = assert.h;
404 mach = "*-*-vxworks*";
405
406 replace = <<- _EndOfHeader_
407 #ifdef _ASSERT_H
408 #undef _ASSERT_H
409 #undef assert
410 #endif
411
412 #define _ASSERT_H
413
414 #ifdef __cplusplus
415 extern "C" {
416 #endif
417
418 #if defined(__STDC__) || defined(__cplusplus)
419 extern void __assert (const char*);
420 #else
421 extern void __assert ();
422 #endif
423
424 #ifdef NDEBUG
425 #define assert(ign) ((void)0)
426 #else
427
428 #define ASSERT_STRINGIFY(str) ASSERT_STRINGIFY_HELPER(str)
429 #define ASSERT_STRINGIFY_HELPER(str) #str
430
431 #define assert(test) ((void) \
432 ((test) ? ((void)0) : \
433 __assert("Assertion failed: " #test ", file " \
434 __FILE__ ", line " ASSERT_STRINGIFY(__LINE__) "\n")))
435
436 #endif
437
438 #ifdef __cplusplus
439 }
440 #endif
441 _EndOfHeader_;
442 };
443
444 /*
445 * Add needed include to regs.h (NOT the gcc header) on VxWorks
446 */
447
448 fix = {
449 hackname = AAB_vxworks_regs_vxtypes;
450 files = regs.h;
451 mach = "*-*-vxworks*";
452
453 replace = <<- _EndOfHeader_
454 #ifndef _REGS_H
455 #define _REGS_H
456 /* regs.h depends on CPU_FAMILY being properly defined, which
457 is done by vxCpu.h. */
458 #include <types/vxCpu.h>
459 /* regs.h includes a CPU_FAMILY-specific header that requires
460 vxTypesOld.h to already have been included. Those headers
461 contain proper _ASMLANGUAGE guards around their typedefs,
462 but vxTypesOld.h itself does not. So we avoid including
463 vxTypesOld.h from assembly. */
464 #ifndef _ASMLANGUAGE
465 #include <types/vxTypesOld.h>
466 #endif
467 #include_next <arch/../regs.h>
468 #endif
469 _EndOfHeader_;
470 };
471
472 /*
473 * This hack makes makes unistd.h more POSIX-compliant on VxWorks
474 */
475 fix = {
476 hackname = AAB_vxworks_unistd;
477 files = unistd.h;
478 mach = "*-*-vxworks*";
479
480 replace = <<- _EndOfHeader_
481 #ifndef _UNISTD_H
482 #define _UNISTD_H
483 #include_next <unistd.h>
484 #include <ioLib.h>
485 #ifndef STDIN_FILENO
486 #define STDIN_FILENO 0
487 #endif
488 #ifndef STDOUT_FILENO
489 #define STDOUT_FILENO 1
490 #endif
491 #ifndef STDERR_FILENO
492 #define STDERR_FILENO 2
493 #endif
494 #endif /* _UNISTD_H */
495 _EndOfHeader_;
496 };
497
498 /*
499 * assert.h on AIX 7 redefines static_assert as _Static_assert without
500 * protecting C++.
501 */
502 fix = {
503 hackname = aix_assert;
504 mach = "*-*-aix*";
505 files = assert.h;
506 select = "#define[ \t]static_assert[ \t]_Static_assert";
507 c_fix = format;
508 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
509 test_text = "#define static_assert _Static_assert";
510 };
511
512 /*
513 * complex.h on AIX 5 and AIX 6 define _Complex_I and I in terms of __I,
514 * which only is provided by AIX xlc C99.
515 */
516 fix = {
517 hackname = aix_complex;
518 mach = "*-*-aix*";
519 files = complex.h;
520 select = "#define[ \t]_Complex_I[ \t]__I";
521 c_fix = format;
522 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
523 test_text = "#define _Complex_I __I\n";
524 };
525
526 /*
527 * On AIX some headers are not properly guarded by 'extern "C"'.
528 */
529 fix = {
530 hackname = aix_externc;
531 mach = "*-*-aix*";
532 files = ctype.h;
533 files = fcntl.h;
534 files = langinfo.h;
535 files = ldfcn.h;
536 files = sys/localedef.h;
537 files = sys/times.h;
538 bypass = "extern \"C\"";
539 c_fix = wrap;
540 c_fix_arg = "#ifdef __cplusplus\n"
541 "extern \"C\" {\n"
542 "#endif\n";
543 c_fix_arg = "#ifdef __cplusplus\n"
544 "}\n"
545 "#endif\n";
546 test_text = "extern int __n_pthreads;\n";
547 };
548
549 /*
550 * On AIX sys/socket.h assumes C++.
551 */
552 fix = {
553 hackname = aix_externcpp1;
554 mach = "*-*-aix*";
555 files = "sys/socket.h";
556 select = "#ifndef _KERNEL\n"
557 "#ifdef __cplusplus\n"
558 "extern \"C\" int naccept\\(int, struct sockaddr \\*, socklen_t \\*\\);";
559 c_fix = format;
560 c_fix_arg = "#ifndef _KERNEL\n"
561 "#ifdef __cplusplus\n"
562 "extern \"C++\" {\n"
563 "extern \"C\" int naccept(int, struct sockaddr *, socklen_t *);";
564 test_text = "#ifndef _KERNEL\n"
565 "#ifdef __cplusplus\n"
566 "extern \"C\" int naccept(int, struct sockaddr *, socklen_t *);";
567 };
568
569 fix = {
570 hackname = aix_externcpp2;
571 mach = "*-*-aix*";
572 files = "sys/socket.h";
573 select = "#endif /\\* COMPAT_43 \\*/\n"
574 "#else /\\* __cplusplus \\*/";
575 c_fix = format;
576 c_fix_arg = "#endif /* COMPAT_43 */\n"
577 "} /* extern \"C++\" */\n"
578 "#else /* __cplusplus */";
579 test_text = "#endif /* COMPAT_43 */\n"
580 "#else /* __cplusplus */";
581 };
582
583 /*
584 * inttypes.h STDC_FORMAT_MACROS
585 */
586 fix = {
587 hackname = aix_inttypes;
588 mach = "*-*-aix*";
589 files = "sys/inttypes.h";
590 select = "#if !defined\\(__cplusplus\\) \\|\\| defined\\(__STDC_FORMAT_MACROS\\)";
591 c_fix = format;
592 c_fix_arg = "#if 1";
593 test_text = "#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS)";
594 };
595
596 /*
597 * malloc.h on AIX6 uses XLC++ specific builtin syntax
598 */
599 fix = {
600 hackname = aix_malloc;
601 mach = "*-*-aix*";
602 files = "malloc.h";
603 select = "#ifdef __cplusplus\n"
604 "extern \"C\" \\{\n"
605 "[ \t]extern \"builtin\" char \\*__alloca \\(size_t\\);";
606 c_fix = format;
607 c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
608 "extern \"C\" {\n"
609 "\textern \"builtin\" char *__alloca (size_t);";
610 test_text = "#ifdef __cplusplus\n"
611 "extern \"C\" {\n"
612 "\textern \"builtin\" char *__alloca (size_t);";
613 };
614
615 /*
616 * net/if_arp.h defines a variable fc_softc instead of adding a
617 * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
618 */
619 fix = {
620 hackname = aix_net_if_arp;
621 mach = "*-*-aix*";
622 files = "net/if_arp.h";
623 select = "^struct fc_softc \\{";
624 c_fix = format;
625 c_fix_arg = "typedef struct _fc_softc {";
626 test_text = "struct fc_softc {\n int a;\n};";
627 };
628
629 /*
630 * Fix AIX definition of NULL for G++.
631 */
632 fix = {
633 hackname = aix_null;
634 mach = "*-*-aix*";
635 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
636 time.h, unistd.h, wchar.h, sys/dir.h, sys/param.h, sys/types.h;
637 bypass = __null;
638 select = "#define[ \t]+NULL[ \t]+\\(*0L*\\)*";
639 c_fix = format;
640 c_fix_arg = <<- _EOFix_
641 #ifndef NULL
642 #ifdef __cplusplus
643 #ifdef __GNUG__
644 #define NULL __null
645 #else /* ! __GNUG__ */
646 #define NULL 0L
647 #endif /* __GNUG__ */
648 #else /* ! __cplusplus */
649 #define NULL ((void *)0)
650 #endif /* __cplusplus */
651 #endif /* !NULL */
652 _EOFix_;
653 test_text = "# define\tNULL \t(0L) /* typed NULL */";
654 };
655
656 /*
657 * pthread.h on AIX defines PTHREAD_ONCE_INIT, PTHREAD_MUTEX_INITIALIZER,
658 * PTHREAD_COND_INITIALIZER and PTHREAD_RWLOCK_INITIALIZER without enough
659 * braces.
660 */
661 fix = {
662 hackname = aix_once_init_1;
663 mach = "*-*-aix*";
664 files = "pthread.h";
665 select = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
666 "\\{ \\\\\n";
667 c_fix = format;
668 c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
669 "{{ \\\n";
670 test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
671 "{ \\\\\n";
672 };
673
674 fix = {
675 hackname = aix_once_init_2;
676 mach = "*-*-aix*";
677 files = "pthread.h";
678 select = "[ \t]0 \\\\\n"
679 "\\}\n";
680 c_fix = format;
681 c_fix_arg = " 0 \\\n"
682 "}}\n";
683 test_text = " 0 \\\\\n"
684 "}\n";
685 };
686
687 fix = {
688 hackname = aix_mutex_initializer_1;
689 mach = "*-*-aix*";
690 files = "pthread.h";
691 select = "#define[ \t]PTHREAD_MUTEX_INITIALIZER \\\\\n"
692 "\\{ \\\\\n";
693 c_fix = format;
694 c_fix_arg = "#define PTHREAD_MUTEX_INITIALIZER \\\n"
695 "{{ \\\n";
696 test_text = "#define PTHREAD_MUTEX_INITIALIZER \\\\\n"
697 "{ \\\\\n";
698 };
699
700 fix = {
701 hackname = aix_cond_initializer_1;
702 mach = "*-*-aix*";
703 files = "pthread.h";
704 select = "#define[ \t]PTHREAD_COND_INITIALIZER \\\\\n"
705 "\\{ \\\\\n";
706 c_fix = format;
707 c_fix_arg = "#define PTHREAD_COND_INITIALIZER \\\n"
708 "{{ \\\n";
709 test_text = "#define PTHREAD_COND_INITIALIZER \\\\\n"
710 "{ \\\\\n";
711 };
712
713 fix = {
714 hackname = aix_rwlock_initializer_1;
715 mach = "*-*-aix*";
716 files = "pthread.h";
717 select = "#define[ \t]PTHREAD_RWLOCK_INITIALIZER \\\\\n"
718 "\\{ \\\\\n";
719 c_fix = format;
720 c_fix_arg = "#define PTHREAD_RWLOCK_INITIALIZER \\\n"
721 "{{ \\\n";
722 test_text = "#define PTHREAD_RWLOCK_INITIALIZER \\\\\n"
723 "{ \\\\\n";
724 };
725
726
727 /* On AIX 'typedef struct {<stuff>} * physadr_t;' needs to give the struct a
728 name for linkage purposes. Fortunately it is on exactly one
729 line. */
730 fix = {
731 hackname = aix_physadr_t;
732 mach = "*-*-aix*";
733 files = sys/types.h;
734 select = "typedef[ \t]*struct[ \t]*([{][^}]*[}][ \t]*\\*[ \t]*physadr_t;)";
735 c_fix = format;
736 c_fix_arg = "typedef struct __physadr_s %1";
737 test_text = "typedef struct { random stuff } * physadr_t;";
738 };
739
740 /*
741 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
742 * which violates a requirement of ISO C.
743 */
744 fix = {
745 hackname = aix_pthread;
746 files = "pthread.h";
747 select = "(#define[\t ][A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
748 c_fix = format;
749 c_fix_arg = "%1 %2";
750 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
751 "{...init stuff...}";
752 };
753
754 /*
755 * AIX stdint.h fixes.
756 */
757 fix = {
758 hackname = aix_stdint_1;
759 mach = "*-*-aix*";
760 files = stdint-aix.h, stdint.h;
761 select = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
762 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
763 c_fix = format;
764 c_fix_arg = "#define UINT8_MAX (255)\n"
765 "#define UINT16_MAX (65535)";
766 test_text = "#define UINT8_MAX (255U)\n"
767 "#define UINT16_MAX (65535U)";
768 };
769
770 /*
771 * aix_stdint_2
772 */
773 fix = {
774 hackname = aix_stdint_2;
775 mach = "*-*-aix*";
776 files = stdint-aix.h, stdint.h;
777 select = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
778 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
779 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
780 "#else\n"
781 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
782 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
783 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
784 c_fix = format;
785 c_fix_arg = "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
786 "#define INTPTR_MAX 9223372036854775807L\n"
787 "#define UINTPTR_MAX 18446744073709551615UL\n"
788 "#else\n"
789 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
790 "#define INTPTR_MAX 2147483647L\n"
791 "#define UINTPTR_MAX 4294967295UL";
792 test_text = "#define INTPTR_MIN INT64_MIN\n"
793 "#define INTPTR_MAX INT64_MAX\n"
794 "#define UINTPTR_MAX UINT64_MAX\n"
795 "#else\n"
796 "#define INTPTR_MIN INT32_MIN\n"
797 "#define INTPTR_MAX INT32_MAX\n"
798 "#define UINTPTR_MAX UINT32_MAX";
799 };
800
801 /*
802 * aix_stdint_3
803 */
804 fix = {
805 hackname = aix_stdint_3;
806 mach = "*-*-aix*";
807 files = stdint-aix.h, stdint.h;
808 select = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
809 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
810 "#else\n"
811 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
812 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
813 c_fix = format;
814 c_fix_arg = "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
815 "#define PTRDIFF_MAX 9223372036854775807L\n"
816 "#else\n"
817 "#define PTRDIFF_MIN (-2147483647L - 1)\n"
818 "#define PTRDIFF_MAX 2147483647L";
819 test_text = "#define PTRDIFF_MIN INT64_MIN\n"
820 "#define PTRDIFF_MAX INT64_MAX\n"
821 "#else\n"
822 "#define PTRDIFF_MIN INT32_MIN\n"
823 "#define PTRDIFF_MAX INT32_MAX";
824 };
825
826 /*
827 * aix_stdint_4
828 */
829 fix = {
830 hackname = aix_stdint_4;
831 mach = "*-*-aix*";
832 files = stdint-aix.h, stdint.h;
833 select = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
834 "#else\n"
835 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
836 c_fix = format;
837 c_fix_arg = "#define SIZE_MAX 18446744073709551615UL\n"
838 "#else\n"
839 "#define SIZE_MAX 4294967295UL";
840 test_text = "#define SIZE_MAX UINT64_MAX\n"
841 "#else\n"
842 "#define SIZE_MAX UINT32_MAX";
843 };
844
845 /*
846 * aix_stdint_5
847 */
848 fix = {
849 hackname = aix_stdint_5;
850 mach = "*-*-aix*";
851 files = stdint-aix.h, stdint.h;
852 select = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
853 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
854 c_fix = format;
855 c_fix_arg = "#define UINT8_C(c) c\n"
856 "#define UINT16_C(c) c";
857 test_text = "#define UINT8_C(c) __CONCAT__(c,U)\n"
858 "#define UINT16_C(c) __CONCAT__(c,U)";
859 };
860
861 /*
862 * stdio.h on AIX defines ferror, clearerr and feof as C++ inline, which
863 produces wrong code with G++.
864 */
865 fix = {
866 hackname = aix_stdio_inline;
867 mach = "*-*-aix*";
868 files = stdio.h;
869 select = "#ifdef __cplusplus\\\n"
870 "}\\\n\\\n"
871 "#ifdef ferror\\\n";
872 c_fix = format;
873 c_fix_arg = "#ifdef __cplusplus\n"
874 "}\n"
875 "#endif\n\n"
876 "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
877 "#ifdef ferror\n";
878 test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
879 };
880
881 /*
882 * stdlib.h on AIX uses #define on malloc and friends.
883 */
884 fix = {
885 hackname = aix_stdlib_malloc;
886 mach = "*-*-aix*";
887 files = stdlib.h;
888 select = "#define[ \t]+malloc[ \t]+__linux_malloc";
889 c_fix = format;
890 c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
891 test_text = "#define malloc __linux_malloc";
892 };
893
894 fix = {
895 hackname = aix_stdlib_realloc;
896 mach = "*-*-aix*";
897 files = stdlib.h;
898 select = "#define[ \t]+realloc[ \t]+__linux_realloc";
899 c_fix = format;
900 c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
901 test_text = "#define realloc __linux_realloc";
902 };
903
904 fix = {
905 hackname = aix_stdlib_calloc;
906 mach = "*-*-aix*";
907 files = stdlib.h;
908 select = "#define[ \t]+calloc[ \t]+__linux_calloc";
909 c_fix = format;
910 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
911 test_text = "#define calloc __linux_calloc";
912 };
913
914 fix = {
915 hackname = aix_stdlib_valloc;
916 mach = "*-*-aix*";
917 files = stdlib.h;
918 select = "#define[ \t]+valloc[ \t]+__linux_valloc";
919 c_fix = format;
920 c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
921 test_text = "#define valloc __linux_valloc";
922 };
923
924 fix = {
925 hackname = aix_stdlib_vec_malloc;
926 mach = "*-*-aix*";
927 files = stdlib.h;
928 select = "#define[ \t]+malloc[ \t]+vec_malloc";
929 c_fix = format;
930 c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
931 test_text = "#define malloc vec_malloc";
932 };
933
934 fix = {
935 hackname = aix_stdlib_vec_calloc;
936 mach = "*-*-aix*";
937 files = stdlib.h;
938 select = "#define[ \t]+calloc[ \t]+vec_calloc";
939 c_fix = format;
940 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
941 test_text = "#define calloc vec_calloc";
942 };
943
944 /*
945 * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
946 */
947 fix = {
948 hackname = aix_strtof_const;
949 mach = "*-*-aix*";
950 files = stdlib.h;
951 select = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);";
952 c_fix = format;
953 c_fix_arg = "%1(const char *, char **);";
954 test_text = "extern float strtof(char *, char **);";
955 };
956
957 /*
958 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
959 * in an otherwise harmless (and #ifed out) macro definition
960 */
961 fix = {
962 hackname = aix_sysmachine;
963 mach = "*-*-aix*";
964 files = sys/machine.h;
965 select = "\\\\ +\n";
966 c_fix = format;
967 c_fix_arg = "\\\n";
968 test_text = "#define FOO \\\n"
969 " bar \\ \n baz \\ \n bat";
970 };
971
972 /*
973 * sys/wait.h on AIX 5.2 defines macros that have both signed and
974 * unsigned types in conditional expressions.
975 */
976 fix = {
977 hackname = aix_syswait_2;
978 mach = "*-*-aix*";
979 files = sys/wait.h;
980 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
981 c_fix = format;
982 c_fix_arg = "? (int)%1";
983 test_text = "#define WSTOPSIG(__x) "
984 "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
985 };
986
987 /*
988 * sys/signal.h on some versions of AIX uses volatile in the typedef of
989 * sig_atomic_t, which causes gcc to generate a warning about duplicate
990 * volatile when a sig_atomic_t variable is declared volatile, as
991 * required by ANSI C.
992 */
993 fix = {
994 hackname = aix_volatile;
995 mach = "*-*-aix*";
996 files = sys/signal.h;
997 select = "typedef volatile int sig_atomic_t";
998 c_fix = format;
999 c_fix_arg = "typedef int sig_atomic_t";
1000 test_text = "typedef volatile int sig_atomic_t;";
1001 };
1002
1003 /*
1004 * AIX unistd.h defines a static function with an empty parameter list.
1005 */
1006 fix = {
1007 hackname = aix_unistd;
1008 mach = "*-*-aix*";
1009 files = unistd.h;
1010
1011 select = "[ \t]+static[ \t]+int[ \t]+getdtablesize\\(\\)";
1012 c_fix = format;
1013 c_fix_arg = "\tstatic int\t\tgetdtablesize(void)";
1014 test_text = " static int getdtablesize()";
1015 };
1016
1017 /*
1018 * Fix __assert declaration in assert.h on Alpha OSF/1.
1019 */
1020 fix = {
1021 hackname = alpha___assert;
1022 files = "assert.h";
1023 select = '__assert\(char \*, char \*, int\)';
1024 c_fix = format;
1025 c_fix_arg = "__assert(const char *, const char *, int)";
1026 test_text = 'extern void __assert(char *, char *, int);';
1027 };
1028
1029 /*
1030 * Fix assert macro in assert.h on Alpha OSF/1.
1031 * The superfluous int cast breaks C++.
1032 */
1033 fix = {
1034 hackname = alpha_assert;
1035 files = "assert.h";
1036 select = "(#[ \t]*" 'define assert\(EX\).*)\(\(int\) \(EX\)\)';
1037 c_fix = format;
1038 c_fix_arg = "%1(EX)";
1039 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
1040 ': __assert(#EX, __FILE__, __LINE__))';
1041 };
1042
1043 /*
1044 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
1045 */
1046 fix = {
1047 hackname = alpha_getopt;
1048 files = "stdio.h";
1049 files = "stdlib.h";
1050 select = 'getopt\(int, char \*\[\], *char \*\)';
1051 c_fix = format;
1052 c_fix_arg = "getopt(int, char *const[], const char *)";
1053 test_text = 'extern int getopt(int, char *[], char *);';
1054 };
1055
1056 /*
1057 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
1058 */
1059 fix = {
1060 hackname = alpha_if_semicolon;
1061 files = net/if.h;
1062 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
1063 c_fix = format;
1064 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
1065 test_text = ' struct sockaddr vmif_paddr /* protocol address */';
1066 };
1067
1068 /*
1069 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
1070 */
1071 fix = {
1072 hackname = alpha_parens;
1073 files = sym.h;
1074 select = '#ifndef\(__mips64\)';
1075 c_fix = format;
1076 c_fix_arg = "#ifndef __mips64";
1077 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
1078 };
1079
1080 /*
1081 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
1082 * And OpenBSD.
1083 */
1084 fix = {
1085 hackname = alpha_sbrk;
1086 files = unistd.h;
1087 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
1088 c_fix = format;
1089 c_fix_arg = "void *sbrk(";
1090 test_text = "extern char* sbrk(ptrdiff_t increment);";
1091 };
1092
1093 /*
1094 * For C++, avoid any typedef or macro definition of bool,
1095 * and use the built in type instead.
1096 * HP/UX 10.20 also has it in curses_colr/curses.h.
1097 */
1098 fix = {
1099 hackname = avoid_bool_define;
1100 files = curses.h;
1101 files = curses_colr/curses.h;
1102 files = term.h;
1103 files = tinfo.h;
1104
1105 select = "#[ \t]*define[ \t]+bool[ \t]";
1106 bypass = "__cplusplus";
1107
1108 c_fix = format;
1109 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1110 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
1111
1112 test_text = "# define bool\t char \n";
1113 };
1114
1115 /*
1116 * avoid_bool_type
1117 */
1118 fix = {
1119 hackname = avoid_bool_type;
1120 files = curses.h;
1121 files = curses_colr/curses.h;
1122 files = term.h;
1123 files = tinfo.h;
1124
1125 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
1126 bypass = "__cplusplus";
1127
1128 c_fix = format;
1129 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1130
1131 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
1132 };
1133
1134 /*
1135 * For C++, avoid any typedef definition of wchar_t,
1136 * and use the built in type instead.
1137 * Don't do this for headers that are smart enough to do the right
1138 * thing (recent [n]curses.h and Xlib.h).
1139 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
1140 * and will be broken by the edit.
1141 */
1142
1143 fix = {
1144 hackname = avoid_wchar_t_type;
1145
1146 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
1147 bypass = "__cplusplus";
1148 bypass = "_LINUX_NLS_H";
1149 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
1150
1151 c_fix = format;
1152 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1153
1154 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
1155 };
1156
1157 /*
1158 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
1159 */
1160 fix = {
1161 hackname = bad_struct_term;
1162 files = curses.h;
1163 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
1164 c_fix = format;
1165 c_fix_arg = "struct term;";
1166
1167 test_text = 'typedef struct term;';
1168 };
1169
1170 /*
1171 * Fix one other error in this file:
1172 * a mismatched quote not inside a C comment.
1173 */
1174 fix = {
1175 hackname = badquote;
1176 files = sundev/vuid_event.h;
1177 select = "doesn't";
1178 c_fix = format;
1179 c_fix_arg = "does not";
1180
1181 test_text = "/* doesn't have matched single quotes */";
1182 };
1183
1184 /*
1185 * check for broken assert.h that needs stdio.h
1186 */
1187 fix = {
1188 hackname = broken_assert_stdio;
1189 files = assert.h;
1190 select = stderr;
1191 bypass = "include.*stdio\\.h";
1192 c_fix = wrap;
1193 c_fix_arg = "#include <stdio.h>\n";
1194 test_text = "extern FILE* stderr;";
1195 };
1196
1197 /*
1198 * check for broken assert.h that needs stdlib.h
1199 */
1200 fix = {
1201 hackname = broken_assert_stdlib;
1202 files = assert.h;
1203 select = 'exit *\(|abort *\(';
1204 bypass = "include.*stdlib\\.h";
1205 c_fix = wrap;
1206 c_fix_arg = "#ifdef __cplusplus\n"
1207 "#include <stdlib.h>\n"
1208 "#endif\n";
1209 test_text = "extern void exit ( int );";
1210 };
1211
1212 /*
1213 * Remove `extern double cabs' declarations from math.h.
1214 * This conflicts with C99. Discovered on AIX.
1215 * Darwin hides its broken cabs in architecture-specific subdirs.
1216 */
1217 fix = {
1218 hackname = broken_cabs;
1219 files = math.h, "architecture/*/math.h";
1220 select = "^extern[ \t]+double[ \t]+cabs";
1221
1222 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1223 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1224
1225 test_text = "#ifdef __STDC__\n"
1226 "extern double cabs(struct dbl_hypot);\n"
1227 "#else\n"
1228 "extern double cabs();\n"
1229 "#endif\n"
1230 "extern double cabs ( _Complex z );";
1231 };
1232
1233 /*
1234 * Fixup Darwin's broken check for __builtin_nanf.
1235 */
1236 fix = {
1237 hackname = broken_nan;
1238 /*
1239 * It is tempting to omit the first "files" entry. Do not.
1240 * The testing machinery will take the first "files" entry as the name
1241 * of a test file to play with. It would be a nuisance to have a directory
1242 * with the name "*".
1243 */
1244 files = "architecture/ppc/math.h";
1245 files = "architecture/*/math.h";
1246 select = '#if defined\(__APPLE_CC__\) && \(__APPLE_CC__ >= 1345\)';
1247 bypass = "powl";
1248 c_fix = format;
1249 c_fix_arg = "#if 1";
1250 test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1251 };
1252
1253 /*
1254 * Various systems derived from BSD4.4 contain a macro definition
1255 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
1256 * Known to be fixed in FreeBSD 5 system headers.
1257 */
1258 fix = {
1259 hackname = bsd_stdio_attrs_conflict;
1260 mach = "*-*-*bsd*";
1261 mach = "*-*-*darwin*";
1262 files = stdio.h;
1263 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1264 c_fix = format;
1265 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1266 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1267 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1268 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1269 test_text = '#define vfscanf __svfscanf';
1270 };
1271
1272 /*
1273 * Fix various macros used to define ioctl numbers.
1274 * The traditional syntax was:
1275 *
1276 * #define _CTRL(n, x) (('n'<<8)+x)
1277 * #define TCTRLCFOO _CTRL(T, 1)
1278 *
1279 * but this does not work with the C standard, which disallows macro
1280 * expansion inside strings. We have to rewrite it thus:
1281 *
1282 * #define _CTRL(n, x) ((n<<8)+x)
1283 * #define TCTRLCFOO _CTRL('T', 1)
1284 *
1285 * The select expressions match too much, but the c_fix code is cautious.
1286 *
1287 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1288 */
1289 fix = {
1290 hackname = ctrl_quotes_def;
1291 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1292 c_fix = char_macro_def;
1293 c_fix_arg = "CTRL";
1294
1295 /*
1296 * This is two tests in order to ensure that the "CTRL(c)" can
1297 * be selected in isolation from the multi-arg format
1298 */
1299 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1300 test_text = "#define _CTRL(c) ('c'&037)";
1301 };
1302
1303 /*
1304 * Fix various macros used to define ioctl numbers.
1305 */
1306 fix = {
1307 hackname = ctrl_quotes_use;
1308 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1309 c_fix = char_macro_use;
1310 c_fix_arg = "CTRL";
1311 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
1312 };
1313
1314 /*
1315 * sys/mman.h on HP/UX is not C++ ready,
1316 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1317 *
1318 * rpc/types.h on OSF1/2.0 is not C++ ready,
1319 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1320 *
1321 * The problem is the declaration of malloc.
1322 */
1323 fix = {
1324 hackname = cxx_unready;
1325 files = sys/mman.h;
1326 files = rpc/types.h;
1327 select = '[^#]+malloc.*;'; /* Catch any form of declaration
1328 not within a macro. */
1329 bypass = '"C"|__BEGIN_DECLS';
1330
1331 c_fix = wrap;
1332 c_fix_arg = "#ifdef __cplusplus\n"
1333 "extern \"C\" {\n"
1334 "#endif\n";
1335 c_fix_arg = "#ifdef __cplusplus\n"
1336 "}\n"
1337 "#endif\n";
1338 test_text = "extern void* malloc( size_t );";
1339 };
1340
1341 /*
1342 * macOS 10.12 <AvailabilityInternal.h> uses __attribute__((availability))
1343 * unconditionally.
1344 */
1345 fix = {
1346 hackname = darwin_availabilityinternal;
1347 mach = "*-*-darwin*";
1348 files = AvailabilityInternal.h;
1349 select = "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*";
1350 c_fix = format;
1351 c_fix_arg = <<- _EOFix_
1352 #if defined(__has_attribute)
1353 #if __has_attribute(availability)
1354 %0
1355 #else
1356 #define %1
1357 #endif
1358 #else
1359 #define %1
1360 #endif
1361 _EOFix_;
1362
1363 test_text = "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n"
1364 "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))";
1365 };
1366
1367 /*
1368 * For the AAB_darwin7_9_long_double_funcs fix (and later fixes for long long)
1369 * to be useful, the main math.h must use <> and not "" includes.
1370 */
1371 fix = {
1372 hackname = darwin_9_long_double_funcs_2;
1373 mach = "*-*-darwin*";
1374 files = math.h;
1375 select = '#include[ \t]+\"';
1376 c_fix = format;
1377 c_fix_arg = "%1<%2.h>";
1378
1379 c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
1380
1381 test_text = '#include <architecture/ppc/math.h>';
1382 };
1383
1384 /*
1385 * On darwin8 and earlier, mach-o/swap.h isn't properly guarded
1386 * by 'extern "C"'. On darwin7 some mach/ headers aren't properly guarded.
1387 */
1388 fix = {
1389 hackname = darwin_externc;
1390 mach = "*-*-darwin*";
1391 files = mach-o/swap.h;
1392 files = mach/mach_time.h;
1393 files = mach/mach_traps.h;
1394 files = mach/message.h;
1395 files = mach/mig.h;
1396 files = mach/semaphore.h;
1397 bypass = "extern \"C\"";
1398 bypass = "__BEGIN_DECLS";
1399 c_fix = wrap;
1400 c_fix_arg = "#ifdef __cplusplus\n"
1401 "extern \"C\" {\n"
1402 "#endif\n";
1403 c_fix_arg = "#ifdef __cplusplus\n"
1404 "}\n"
1405 "#endif\n";
1406 test_text = "extern void swap_fat_header();\n";
1407 };
1408
1409 /*
1410 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1411 * bad __GNUC__ tests.
1412 */
1413 fix = {
1414 hackname = darwin_gcc4_breakage;
1415 mach = "*-*-darwin*";
1416 files = AvailabilityMacros.h;
1417 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1418 c_fix = format;
1419 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1420 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1421 "(__GNUC_MINOR__ >= 1)\n";
1422 };
1423
1424 /*
1425 * math.h hides the long long functions that are available on the system for
1426 * 10.5 and 10.6 SDKs, we expect to use them in G++ without specifying a value
1427 * for __STDC_VERSION__, or switching __STRICT_ANSI__ off.
1428 */
1429 fix = {
1430 hackname = darwin_ll_funcs_avail;
1431 mach = "*-*-darwin*";
1432 files = architecture/ppc/math.h, architecture/i386/math.h;
1433 select = "#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^1]*199901L[^_]*"
1434 "__STRICT_ANSI__[^_]*__GNUC__[^\)]*";
1435 sed = "s/#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^_]*199901L[^_]*"
1436 "__STRICT_ANSI__[^_]*__GNUC__[^\\)]*\)/#if\ !\(__DARWIN_NO_LONG_LONG\)/";
1437 test_text = "#if\ !(__DARWIN_NO_LONG_LONG)";
1438 };
1439
1440 /*
1441 * Before Mac OS X 10.8 <i386/setjmp.h> doesn't mark longjump noreturn.
1442 */
1443 fix = {
1444 hackname = darwin_longjmp_noreturn;
1445 mach = "*-*-darwin*";
1446 files = "i386/setjmp.h";
1447 bypass = "__dead2";
1448 select = "(.*longjmp\\(.*jmp_buf.*[^)]+\\));";
1449 c_fix = format;
1450 c_fix_arg = "%1 __attribute__ ((__noreturn__));";
1451
1452 test_text = "void siglongjmp(sigjmp_buf, int);";
1453 };
1454
1455 /*
1456 * Mac OS X 10.11 <os/trace.h> uses attribute on function definition.
1457 */
1458 fix = {
1459 hackname = darwin_os_trace_1;
1460 mach = "*-*-darwin*";
1461 files = os/trace.h;
1462 select = "^(_os_trace_verify_printf.*) (__attribute__.*)";
1463 c_fix = format;
1464 c_fix_arg = "%1";
1465 test_text = "_os_trace_verify_printf(const char *msg, ...) __attribute__((format(printf, 1, 2)))";
1466 };
1467
1468 /*
1469 * Mac OS X 10.1[012] <os/trace.h> os_trace_payload_t typedef uses Blocks
1470 * extension without guard.
1471 */
1472 fix = {
1473 hackname = darwin_os_trace_2;
1474 mach = "*-*-darwin*";
1475 files = os/trace.h;
1476 select = "typedef.*\\^os_trace_payload_t.*";
1477 c_fix = format;
1478 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1479 test_text = "typedef void (^os_trace_payload_t)(xpc_object_t xdict);";
1480 };
1481
1482 /*
1483 * In Mac OS X 10.1[012] <os/trace.h>, need to guard users of
1484 * os_trace_payload_t typedef, too.
1485 */
1486 fix = {
1487 hackname = darwin_os_trace_3;
1488 mach = "*-*-darwin*";
1489 files = os/trace.h;
1490 select = <<- _EOSelect_
1491 __(API|OSX)_.*
1492 OS_EXPORT.*
1493 .*
1494 _os_trace.*os_trace_payload_t payload);
1495 _EOSelect_;
1496 c_fix = format;
1497 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1498 test_text = <<- _EOText_
1499 __API_AVAILABLE(macosx(10.10), ios(8.0), watchos(2.0), tvos(8.0))
1500 OS_EXPORT OS_NOTHROW OS_NOT_TAIL_CALLED
1501 void
1502 _os_trace_with_buffer(void *dso, const char *message, uint8_t type, const void *buffer, size_t buffer_size, os_trace_payload_t payload);
1503
1504 __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0)
1505 OS_EXPORT OS_NOTHROW
1506 void
1507 _os_trace_internal(void *dso, uint8_t type, const char *format, const uint8_t *buf, size_t buf_size, os_trace_payload_t payload);
1508 _EOText_;
1509 };
1510
1511 /*
1512 * In macOS 10.10 <os/base.h>, doesn't have __has_extension guarded.
1513 */
1514 fix = {
1515 hackname = darwin_os_base_1;
1516 mach = "*-*-darwin*";
1517 files = os/base.h;
1518 select = <<- OS_BASE_1_SEL
1519 #define __has_attribute.*
1520 #endif
1521 OS_BASE_1_SEL;
1522 c_fix = format;
1523 c_fix_arg = <<- OS_BASE_1_FIX
1524 %0
1525 #ifndef __has_extension
1526 #define __has_extension(x) 0
1527 #endif
1528 OS_BASE_1_FIX;
1529 test_text = <<- OS_BASE_1_TEST
1530 #define __has_attribute(x) 0
1531 #endif
1532
1533 #if __GNUC__
1534 OS_BASE_1_TEST;
1535 };
1536
1537 /*
1538 * In macOS 10.10 <dispatch/object.h>, has unguarded block syntax.
1539 */
1540 fix = {
1541 hackname = darwin_dispatch_object_1;
1542 mach = "*-*-darwin*";
1543 files = dispatch/object.h;
1544 select = "typedef void.*\\^dispatch_block_t.*";
1545 c_fix = format;
1546 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1547 test_text = <<- DISPATCH_OBJECT_1_TEST
1548 typedef void (^dispatch_block_t)(void);
1549
1550 __BEGIN_DECLS
1551 DISPATCH_OBJECT_1_TEST;
1552 };
1553
1554 /*
1555 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1556 * why would you ever put it in a system header file?
1557 */
1558 fix = {
1559 hackname = darwin_private_extern;
1560 mach = "*-*-darwin*";
1561 files = mach-o/dyld.h;
1562 select = "__private_extern__ [a-z_]+ _dyld_";
1563 c_fix = format;
1564 c_fix_arg = "extern";
1565 c_fix_arg = "__private_extern__";
1566 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1567 "const char *dyld_func_name,\n"
1568 "unsigned long *address);\n";
1569 };
1570
1571 /*
1572 * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1573 * unsigned constants.
1574 */
1575 fix = {
1576 hackname = darwin_stdint_1;
1577 mach = "*-*-darwin*";
1578 files = stdint-darwin.h, stdint.h;
1579 c_fix = format;
1580 c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1581 select = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1582 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1583 test_text = "#define UINT8_C(v) (v ## U)\n"
1584 "#define UINT16_C(v) (v ## U)";
1585 };
1586
1587 /*
1588 * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1589 * with wrong types.
1590 */
1591 fix = {
1592 hackname = darwin_stdint_2;
1593 mach = "*-*-darwin*";
1594 files = stdint-darwin.h, stdint.h;
1595 c_fix = format;
1596 c_fix_arg = "#if __WORDSIZE == 64\n"
1597 "#define INTPTR_MAX 9223372036854775807L\n"
1598 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1599 "#else\n"
1600 "#define INTPTR_MAX 2147483647L\n"
1601 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1602 "#endif";
1603 select = "#if __WORDSIZE == 64\n"
1604 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1605 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1606 "#else\n"
1607 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1608 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1609 "#endif";
1610 test_text = "#if __WORDSIZE == 64\n"
1611 "#define INTPTR_MIN INT64_MIN\n"
1612 "#define INTPTR_MAX INT64_MAX\n"
1613 "#else\n"
1614 "#define INTPTR_MIN INT32_MIN\n"
1615 "#define INTPTR_MAX INT32_MAX\n"
1616 "#endif";
1617 };
1618
1619 /*
1620 * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1621 */
1622 fix = {
1623 hackname = darwin_stdint_3;
1624 mach = "*-*-darwin*";
1625 files = stdint-darwin.h, stdint.h;
1626 c_fix = format;
1627 c_fix_arg = "#if __WORDSIZE == 64\n"
1628 "#define UINTPTR_MAX 18446744073709551615UL\n"
1629 "#else\n"
1630 "#define UINTPTR_MAX 4294967295UL\n"
1631 "#endif";
1632 select = "#if __WORDSIZE == 64\n"
1633 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1634 "#else\n"
1635 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1636 "#endif";
1637 test_text = "#if __WORDSIZE == 64\n"
1638 "#define UINTPTR_MAX UINT64_MAX\n"
1639 "#else\n"
1640 "#define UINTPTR_MAX UINT32_MAX\n"
1641 "#endif";
1642 };
1643
1644 /*
1645 * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1646 */
1647 fix = {
1648 hackname = darwin_stdint_4;
1649 mach = "*-*-darwin*";
1650 files = stdint-darwin.h, stdint.h;
1651 c_fix = format;
1652 c_fix_arg = "#if __WORDSIZE == 64\n"
1653 "#define SIZE_MAX 18446744073709551615UL\n"
1654 "#else\n"
1655 "#define SIZE_MAX 4294967295UL\n"
1656 "#endif";
1657 select = "#if __WORDSIZE == 64\n"
1658 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1659 "#else\n"
1660 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1661 "#endif";
1662 test_text = "#if __WORDSIZE == 64\n"
1663 "#define SIZE_MAX UINT64_MAX\n"
1664 "#else\n"
1665 "#define SIZE_MAX UINT32_MAX\n"
1666 "#endif";
1667 };
1668
1669 /*
1670 * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1671 * with a wrong type.
1672 */
1673 fix = {
1674 hackname = darwin_stdint_5;
1675 mach = "*-*-darwin*";
1676 files = stdint-darwin.h, stdint.h;
1677 c_fix = format;
1678 c_fix_arg = "#if __WORDSIZE == 64\n"
1679 "#define INTMAX_MIN (-9223372036854775807L - 1)\n"
1680 "#define INTMAX_MAX 9223372036854775807L\n"
1681 "#define UINTMAX_MAX 18446744073709551615UL\n"
1682 "#else\n"
1683 "#define INTMAX_MIN (-9223372036854775807LL - 1)\n"
1684 "#define INTMAX_MAX 9223372036854775807LL\n"
1685 "#define UINTMAX_MAX 18446744073709551615ULL\n"
1686 "#endif";
1687 select = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1688 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1689 "\n"
1690 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1691 test_text = "#define INTMAX_MIN INT64_MIN\n"
1692 "#define INTMAX_MAX INT64_MAX\n"
1693 "\n"
1694 "#define UINTMAX_MAX UINT64_MAX";
1695 };
1696
1697 /*
1698 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1699 * with a wrong type.
1700 */
1701 fix = {
1702 hackname = darwin_stdint_6;
1703 mach = "*-*-darwin*";
1704 files = stdint-darwin.h, stdint.h;
1705 c_fix = format;
1706 c_fix_arg = "#if __WORDSIZE == 64\n"
1707 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1708 "#define PTRDIFF_MAX 9223372036854775807L\n"
1709 "#else\n"
1710 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1711 "#define PTRDIFF_MAX 2147483647\n"
1712 "#endif";
1713 select = "#if __WORDSIZE == 64\n"
1714 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1715 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1716 "#else\n"
1717 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1718 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1719 "#endif";
1720 test_text = "#if __WORDSIZE == 64\n"
1721 "#define PTRDIFF_MIN INT64_MIN\n"
1722 "#define PTRDIFF_MAX INT64_MAX\n"
1723 "#else\n"
1724 "#define PTRDIFF_MIN INT32_MIN\n"
1725 "#define PTRDIFF_MAX INT32_MAX\n"
1726 "#endif";
1727 };
1728
1729 /*
1730 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1731 * with a wrong type.
1732 */
1733 fix = {
1734 hackname = darwin_stdint_7;
1735 mach = "*-*-darwin*";
1736 files = stdint-darwin.h, stdint.h;
1737 c_fix = format;
1738 c_fix_arg = "#if __WORDSIZE == 64\n"
1739 "#define INTMAX_C(v) (v ## L)\n"
1740 "#define UINTMAX_C(v) (v ## UL)\n"
1741 "#else\n"
1742 "#define INTMAX_C(v) (v ## LL)\n"
1743 "#define UINTMAX_C(v) (v ## ULL)\n"
1744 "#endif";
1745 select = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1746 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1747 test_text = "#define INTMAX_C(v) (v ## LL)\n"
1748 "#define UINTMAX_C(v) (v ## ULL)";
1749 };
1750
1751 /* The SDK included with XCode 10.2 has the file <sys/ucred.h> that uses the
1752 C11 _Atomic keyword (exposing it to C++ code). The work-around here follows
1753 the header in declaring the entity volatile when _Atomic is not available.
1754 */
1755 fix = {
1756 hackname = darwin_ucred__Atomic;
1757 mach = "*-*-darwin*";
1758 files = sys/ucred.h;
1759 select = "_Atomic";
1760 c_fix = wrap;
1761 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1762 "# define _Atomic volatile\n"
1763 "#endif\n";
1764 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1765 "# undef _Atomic\n"
1766 "#endif\n";
1767 test_text = ""; /* Don't provide this for wrap fixes. */
1768 };
1769
1770 /* The darwin headers don't accept __FLT_EVAL_METHOD__ == 16. */
1771 fix = {
1772 hackname = darwin_flt_eval_method;
1773 mach = "*-*-darwin*";
1774 files = math.h;
1775 select = "^#if __FLT_EVAL_METHOD__ == 0$";
1776 c_fix = format;
1777 c_fix_arg = "#if __FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 16";
1778 test_text = "#if __FLT_EVAL_METHOD__ == 0";
1779 };
1780
1781 /*
1782 * Fix <c_asm.h> on Digital UNIX V4.0:
1783 * It contains a prototype for a DEC C internal asm() function,
1784 * clashing with gcc's asm keyword. So protect this with __DECC.
1785 */
1786 fix = {
1787 hackname = dec_intern_asm;
1788 files = c_asm.h;
1789 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1790 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1791 "#endif\n";
1792 test_text =
1793 "float fasm {\n"
1794 " ... asm stuff ...\n"
1795 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1796 };
1797
1798 /*
1799 * Fix typo in <wchar.h> on DJGPP 2.03.
1800 */
1801 fix = {
1802 hackname = djgpp_wchar_h;
1803 file = wchar.h;
1804 select = "__DJ_wint_t";
1805 bypass = "sys/djtypes.h";
1806 c_fix = format;
1807 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1808 c_fix_arg = "#include <stddef.h>";
1809 test_text = "#include <stddef.h>\n"
1810 "extern __DJ_wint_t x;\n";
1811 };
1812
1813 /*
1814 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1815 */
1816 fix = {
1817 hackname = ecd_cursor;
1818 files = "sunwindow/win_lock.h";
1819 files = "sunwindow/win_cursor.h";
1820 select = 'ecd\.cursor';
1821 c_fix = format;
1822 c_fix_arg = 'ecd_cursor';
1823
1824 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1825 };
1826
1827 /*
1828 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1829 * that fails when compiling for SSE-less 32-bit x86.
1830 */
1831 fix = {
1832 hackname = feraiseexcept_nosse_divbyzero;
1833 mach = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1834 files = bits/fenv.h, '*/bits/fenv.h';
1835 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %1, %0 *\" : "
1836 ": \"x\" \\(__f\\), \"x\" \\(__g\\)\\);$";
1837 bypass = "\"fdivp .*; fwait\"";
1838
1839 c_fix = format;
1840 c_fix_arg = <<- _EOText_
1841 # ifdef __SSE_MATH__
1842 %0
1843 # else
1844 %1__asm__ __volatile__ ("fdivp %%%%st, %%%%st(1); fwait"
1845 %1 : "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
1846 # endif
1847 _EOText_;
1848
1849 test_text = <<- _EOText_
1850 __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
1851 _EOText_;
1852 };
1853
1854 /*
1855 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1856 * that fails when compiling for SSE-less 32-bit x86.
1857 */
1858 fix = {
1859 hackname = feraiseexcept_nosse_invalid;
1860 mach = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1861 files = bits/fenv.h, '*/bits/fenv.h';
1862 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %0, %0 *\" : "
1863 ": \"x\" \\(__f\\)\\);$";
1864 bypass = "\"fdiv .*; fwait\"";
1865
1866 c_fix = format;
1867 c_fix_arg = <<- _EOText_
1868 # ifdef __SSE_MATH__
1869 %0
1870 # else
1871 %1__asm__ __volatile__ ("fdiv %%%%st, %%%%st(0); fwait"
1872 %1 : "=t" (__f) : "0" (__f));
1873 # endif
1874 _EOText_;
1875
1876 test_text = <<- _EOText_
1877 __asm__ __volatile__ ("divss %0, %0" : : "x" (__f));
1878 _EOText_;
1879 };
1880
1881 /*
1882 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1883 * neither the existence of GCC 3 nor its exact feature set yet break
1884 * (by design?) when __GNUC__ is set beyond 2.
1885 */
1886 fix = {
1887 hackname = freebsd_gcc3_breakage;
1888 mach = "*-*-freebsd*";
1889 files = sys/cdefs.h;
1890 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1891 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1892 c_fix = format;
1893 c_fix_arg = '%0 || __GNUC__ >= 3';
1894 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1895 };
1896
1897 /*
1898 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1899 * neither the existence of GCC 4 nor its exact feature set yet break
1900 * (by design?) when __GNUC__ is set beyond 3.
1901 */
1902 fix = {
1903 hackname = freebsd_gcc4_breakage;
1904 mach = "*-*-freebsd*";
1905 files = sys/cdefs.h;
1906 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1907 c_fix = format;
1908 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1909 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1910 };
1911
1912 /*
1913 * Some versions of glibc don't expect the C99 inline semantics.
1914 */
1915 fix = {
1916 hackname = glibc_c99_inline_1;
1917 files = features.h, '*/features.h';
1918 select = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1919 c_fix = format;
1920 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1921 test_text = <<-EOT
1922 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1923 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1924 # define __USE_EXTERN_INLINES 1
1925 #endif
1926 EOT;
1927 };
1928
1929 /*
1930 * Similar, but a version that didn't have __NO_INLINE__
1931 */
1932 fix = {
1933 hackname = glibc_c99_inline_1a;
1934 files = features.h, '*/features.h';
1935 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1936 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1937 c_fix = format;
1938 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1939 test_text = <<-EOT
1940 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1941 # define __USE_EXTERN_INLINES 1
1942 #endif
1943 EOT;
1944 };
1945
1946 /*
1947 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1948 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1949 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1950 */
1951 fix = {
1952 hackname = glibc_c99_inline_2;
1953 files = sys/stat.h, '*/sys/stat.h';
1954 select = "extern __inline__ int";
1955 sed = "s/extern int \\(stat\\)/"
1956 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1957 "__inline__ int \\1/";
1958 sed = "s/extern int \\([lf]stat\\)/"
1959 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1960 "__inline__ int \\1/";
1961 sed = "s/extern int \\(mknod\\)/"
1962 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1963 "__inline__ int \\1/";
1964 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1965 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1966 "__inline__ int __REDIRECT\\1 (\\2/";
1967 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1968 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1969 "__inline__ int __REDIRECT\\1 (\\2/";
1970 sed = "s/^extern __inline__ int/"
1971 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1972 "__inline__ int/";
1973 test_text = <<-EOT
1974 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1975 extern __inline__ int
1976 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1977 {}
1978 EOT;
1979 };
1980
1981 /*
1982 * glibc_c99_inline_3
1983 */
1984 fix = {
1985 hackname = glibc_c99_inline_3;
1986 files = bits/string2.h, '*/bits/string2.h';
1987 select = "extern __inline";
1988 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1989 c_fix = format;
1990 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1991 c_fix_arg = "^# ifdef __cplusplus$";
1992 test_text = <<-EOT
1993 # ifdef __cplusplus
1994 # define __STRING_INLINE inline
1995 # else
1996 # define __STRING_INLINE extern __inline
1997 # endif
1998 EOT;
1999 };
2000
2001 /*
2002 * glibc_c99_inline_4
2003 */
2004 fix = {
2005 hackname = glibc_c99_inline_4;
2006 files = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h',
2007 pthread.h, '*/pthread.h';
2008 bypass = "__extern_inline|__gnu_inline__";
2009 select = "(^| )extern __inline";
2010 c_fix = format;
2011 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
2012 test_text = <<-EOT
2013 __extension__ extern __inline unsigned int
2014 extern __inline unsigned int
2015 EOT;
2016 };
2017
2018 /* glibc-2.27 to 2.36 assume GCC 7 or later supports some or all
2019 * of _Float{16,32,64,128} and _Float{32,64,128}x keywords for C,
2020 * but doesn't for C++.
2021 */
2022 fix = {
2023 hackname = glibc_cxx_floatn_1;
2024 files = bits/floatn.h, bits/floatn-common.h, "*/bits/floatn.h", "*/bits/floatn-common.h";
2025 select = "^([ \t]*#[ \t]*if !__GNUC_PREREQ \\(7, 0\\) \\|\\| )defined __cplusplus\n"
2026 "(([ \t]*/\\*[^\n]*\\*/\n)?"
2027 "([ \t]*#[ \t]*if[^\n]*\n)?"
2028 "[ \t]*#[ \t]*define __f(16|32|64|128)x?\\()";
2029 c_fix = format;
2030 c_fix_arg = "%1(defined __cplusplus && !__GNUC_PREREQ (13, 0))\n%2";
2031 test_text = <<-EOT
2032 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2033 /* The literal suffix f128 exists only since GCC 7.0. */
2034 # define __f128(x) x##l
2035 # else
2036 # define __f128(x) x##f128
2037 # endif
2038 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2039 /* The literal suffix (f128) exist for powerpc only since GCC 7.0. */
2040 # if __LDBL_MANT_DIG__ == 113
2041 # define __f128(x) x##l
2042 # else
2043 # define __f128(x) x##q
2044 # endif
2045 # else
2046 # define __f128(x) x##f128
2047 # endif
2048 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2049 # ifdef __NO_LONG_DOUBLE_MATH
2050 # define __f64(x) x##l
2051 # else
2052 # define __f64(x) x
2053 # endif
2054 # else
2055 # define __f64(x) x##f64
2056 # endif
2057 EOT;
2058 };
2059
2060 fix = {
2061 hackname = glibc_cxx_floatn_2;
2062 files = bits/floatn.h, bits/floatn-common.h, "*/bits/floatn.h", "*/bits/floatn-common.h";
2063 select = "^([ \t]*#[ \t]*(el)?if !__GNUC_PREREQ \\(7, 0\\) \\|\\| )defined __cplusplus\n"
2064 "(([ \t]*/\\*[^\n]*\\*/\n)?"
2065 "[ \t]*typedef[ \t]+[^\n]*[ \t]+_Float(16|32|64|128)x?([ \t]+__attribute__ \\(\\(__mode__ \\(__HF__\\)\\)\\))?;)";
2066 c_fix = format;
2067 c_fix_arg = "%1(defined __cplusplus && !__GNUC_PREREQ (13, 0))\n%3";
2068 test_text = <<-EOT
2069 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2070 typedef float _Float16 __attribute__ ((__mode__ (__HF__)));
2071 # endif
2072 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2073 typedef __float128 _Float128;
2074 # endif
2075 # if 0
2076 # elif !__GNUC_PREREQ (7, 0) || defined __cplusplus
2077 typedef __float128 _Float128;
2078 # endif
2079 EOT;
2080 };
2081
2082 fix = {
2083 hackname = glibc_cxx_floatn_3;
2084 files = bits/floatn.h, bits/floatn-common.h, "*/bits/floatn.h", "*/bits/floatn-common.h";
2085 select = "^([ \t]*#[ \t]*if !__GNUC_PREREQ \\(7, 0\\) \\|\\| )defined __cplusplus\n"
2086 "(([ \t]*/\\*[^\n]*\n?[^\n]*\\*/\n)?"
2087 "([ \t]*#[ \t]*if[^\n]*\n)?"
2088 "([ \t]*typedef[ \t]+[^\n]*;\n)?"
2089 "[ \t]*#[ \t]*define __CFLOAT(16|32|64|128)X?[ \t]+)";
2090 c_fix = format;
2091 c_fix_arg = "%1(defined __cplusplus && !__GNUC_PREREQ (13, 0))\n%2";
2092 test_text = <<-EOT
2093 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2094 # define __CFLOAT128 _Complex long double
2095 # else
2096 # define __CFLOAT128 _Complex _Float128
2097 # endif
2098 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2099 /* Add a typedef for older GCC compilers which don't natively support
2100 _Complex _Float128. */
2101 typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
2102 # define __CFLOAT128 __cfloat128
2103 # else
2104 # define __CFLOAT128 _Complex _Float128
2105 # endif
2106 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2107 # ifdef __NO_LONG_DOUBLE_MATH
2108 # define __CFLOAT64 _Complex long double
2109 # else
2110 # define __CFLOAT64 _Complex double
2111 # endif
2112 # else
2113 # define __CFLOAT64 _Complex _Float64
2114 # endif
2115 EOT;
2116 };
2117
2118 fix = {
2119 hackname = glibc_cxx_floatn_4;
2120 files = bits/floatn.h, "*/bits/floatn.h";
2121 select = "^([ \t]*#[ \t]*if __LDBL_MANT_DIG__ == 113 && )defined __cplusplus\n"
2122 "(([ \t]*/\\*[^\n]*\\*/\n)?"
2123 "[ \t]*typedef[ \t]+[^\n]*[ \t]+_Float128;)";
2124 c_fix = format;
2125 c_fix_arg = "%1defined __cplusplus && !__GNUC_PREREQ (13, 0)\n%2";
2126 test_text = <<-EOT
2127 # if __LDBL_MANT_DIG__ == 113 && defined __cplusplus
2128 typedef long double _Float128;
2129 # define __CFLOAT128 _Complex long double
2130 # endif
2131 EOT;
2132 };
2133
2134 fix = {
2135 hackname = glibc_cxx_floatn_5;
2136 files = bits/floatn.h, bits/floatn-common.h, "*/bits/floatn.h", "*/bits/floatn-common.h";
2137 select = "^([ \t]*#[ \t]*if !__GNUC_PREREQ \\(7, 0\\) \\|\\| )defined __cplusplus\n"
2138 "([ \t]*#[ \t]+error \"_Float128[xX] supported but no )";
2139 c_fix = format;
2140 c_fix_arg = "%1(defined __cplusplus && !__GNUC_PREREQ (13, 0))\n%2";
2141 test_text = <<-EOT
2142 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2143 # error "_Float128X supported but no constant suffix"
2144 # endif
2145 # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
2146 # error "_Float128x supported but no type"
2147 # endif
2148 EOT;
2149 };
2150
2151 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
2152 * so we replace them with versions that correspond to the
2153 * definition.
2154 */
2155 fix = {
2156 hackname = glibc_mutex_init;
2157 files = pthread.h;
2158 select = '\{ *\{ *0, *\} *\}';
2159 sed = "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
2160 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
2161 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2162 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
2163 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2164 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
2165 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2166 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
2167 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2168 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
2169 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2170 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
2171 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2172 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
2173 sed = "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
2174 "N;s/^[ \t]*#[ \t]*"
2175 "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
2176 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
2177 "# \\1\\\n"
2178 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
2179 "# else\\\n"
2180 "# \\1\\\n"
2181 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
2182 "# endif/";
2183 sed = "s/{ \\(0, 0, 0, 0, 0, 0, "
2184 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
2185 sed = "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
2186 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
2187
2188 test_text = <<- _EOText_
2189 #define PTHREAD_MUTEX_INITIALIZER \\
2190 { { 0, } }
2191 #ifdef __USE_GNU
2192 # if __WORDSIZE == 64
2193 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2194 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2195 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2196 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2197 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2198 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2199 # else
2200 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2201 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2202 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2203 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2204 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2205 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2206 # endif
2207 #endif
2208 # define PTHREAD_RWLOCK_INITIALIZER \\
2209 { { 0, } }
2210 # ifdef __USE_GNU
2211 # if __WORDSIZE == 64
2212 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2213 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
2214 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2215 # else
2216 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2217 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2218 # endif
2219 # endif
2220 #define PTHREAD_COND_INITIALIZER { { 0, } }
2221 _EOText_;
2222 };
2223
2224 /* glibc versions before 2.5 have a version of stdint.h that defines
2225 UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
2226 versions with stdint.h based on those glibc versions. */
2227 fix = {
2228 hackname = glibc_stdint;
2229 files = stdint.h;
2230 select = "GNU C Library";
2231 c_fix = format;
2232 c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
2233 c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
2234 test_text = "/* This file is part of the GNU C Library. */\n"
2235 "# define UINT8_C(c)\tc ## U\n"
2236 "# define UINT16_C(c)\tc ## U";
2237 };
2238
2239 /* Some versions of glibc have a version of bits/string2.h that
2240 produces "value computed is not used" warnings from strncpy; fix
2241 this definition by using __builtin_strncpy instead as in newer
2242 versions. */
2243 fix = {
2244 hackname = glibc_strncpy;
2245 files = bits/string2.h, '*/bits/string2.h';
2246 bypass = "__builtin_strncpy";
2247 c_fix = format;
2248 c_fix_arg = "# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
2249 c_fix_arg = "# define strncpy([^\n]*\\\\\n)*[^\n]*";
2250 test_text = <<-EOT
2251 # define strncpy(dest, src, n) \
2252 (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \\
2253 ? (strlen (src) + 1 >= ((size_t) (n)) \\
2254 ? (char *) memcpy (dest, src, n) \\
2255 : strncpy (dest, src, n)) \\
2256 : strncpy (dest, src, n)))
2257 EOT;
2258
2259 };
2260
2261 /* glibc's tgmath.h relies on an expression that is not an integer
2262 constant expression being treated as it was by GCC 4.4 and
2263 earlier. */
2264 fix = {
2265 hackname = glibc_tgmath;
2266 files = tgmath.h;
2267 select = '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
2268 bypass = "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
2269 c_fix = format;
2270 c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || "
2271 "(__builtin_classify_type ((type) 0) == 9 && "
2272 "__builtin_classify_type (__real__ ((type) 0)) == 8))";
2273 test_text = "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
2274 };
2275
2276 /*
2277 * Fix these files to use the types we think they should for
2278 * ptrdiff_t, size_t, and wchar_t.
2279 *
2280 * This defines the types in terms of macros predefined by our 'cpp'.
2281 * This is supposedly necessary for glibc's handling of these types.
2282 * It's probably not necessary for anyone else, but it doesn't hurt.
2283 */
2284 fix = {
2285 hackname = gnu_types;
2286 files = "sys/types.h";
2287 files = "stdlib.h";
2288 files = "sys/stdtypes.h";
2289 files = "stddef.h";
2290 files = "memory.h";
2291 files = "unistd.h";
2292 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
2293 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
2294 c_fix = gnu_type;
2295 /* The Solaris 10 headers already define these types correctly. */
2296 mach = '*-*-solaris2.1[0-9]*';
2297 not_machine = true;
2298
2299 test_text = "typedef long int ptrdiff_t; /* long int */\n"
2300 "typedef uint_t size_t; /* uint_t */\n"
2301 "typedef ushort_t wchar_t; /* ushort_t */";
2302 };
2303
2304 /*
2305 * Fix HP & Sony's use of "../machine/xxx.h"
2306 * to refer to: <machine/xxx.h>
2307 */
2308 fix = {
2309 hackname = hp_inline;
2310 files = sys/spinlock.h;
2311 files = machine/machparam.h;
2312 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
2313
2314 c_fix = format;
2315 c_fix_arg = "%1<machine/%2.h>";
2316
2317 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
2318 '([a-z]+)\.h"';
2319
2320 test_text = ' # include "../machine/mumble.h"';
2321 };
2322
2323 /*
2324 * Check for (...) in C++ code in HP/UX sys/file.h.
2325 */
2326 fix = {
2327 hackname = hp_sysfile;
2328 files = sys/file.h;
2329 select = "HPUX_SOURCE";
2330
2331 c_fix = format;
2332 c_fix_arg = "(struct file *, ...)";
2333 c_fix_arg = '\(\.\.\.\)';
2334
2335 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
2336 };
2337
2338 /*
2339 * Un-Hide a series of five FP defines from post-1999 compliance GCC:
2340 * FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
2341 */
2342 fix = {
2343 hackname = hppa_hpux_fp_macros;
2344 mach = "hppa*-hp-hpux11*";
2345 files = math.h;
2346 select = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
2347 "#[ \t]*define[ \t]*FP_ZERO.*\n"
2348 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
2349 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
2350 "#[ \t]*define[ \t]*FP_NAN.*\n";
2351 c_fix = format;
2352 c_fix_arg = <<- _EOFix_
2353 #endif /* _INCLUDE_HPUX_SOURCE */
2354
2355 #if defined(_INCLUDE_HPUX_SOURCE) || \
2356 (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
2357 %0#endif
2358
2359 #ifdef _INCLUDE_HPUX_SOURCE
2360
2361 _EOFix_;
2362
2363 test_text =
2364 "# define FP_NORMAL 0\n"
2365 "# define FP_ZERO 1\n"
2366 "# define FP_INFINITE 2\n"
2367 "# define FP_SUBNORMAL 3\n"
2368 "# define FP_NAN 4\n";
2369 };
2370
2371 /*
2372 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
2373 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
2374 */
2375 fix = {
2376 hackname = hpux10_cpp_pow_inline;
2377 files = fixinc-test-limits.h, math.h;
2378 select = <<- END_POW_INLINE
2379 ^# +ifdef +__cplusplus
2380 +\}
2381 +inline +double +pow\(double +__d,int +__expon\) +\{
2382 [ ]+return +pow\(__d,\(double\)__expon\);
2383 +\}
2384 +extern +"C" +\{
2385 #else
2386 # +endif
2387 END_POW_INLINE;
2388
2389 c_fix = format;
2390 c_fix_arg = "";
2391
2392 test_text =
2393 "# ifdef __cplusplus\n"
2394 " }\n"
2395 " inline double pow(double __d,int __expon) {\n"
2396 "\t return pow(__d,(double)__expon);\n"
2397 " }\n"
2398 ' extern "C"' " {\n"
2399 "#else\n"
2400 "# endif";
2401 };
2402
2403 fix = {
2404 hackname = hpux11_cpp_pow_inline;
2405 files = math.h;
2406 select = " +inline double pow\\(double d,int expon\\) \\{\n"
2407 " +return pow\\(d, \\(double\\)expon\\);\n"
2408 " +\\}\n";
2409 c_fix = format;
2410 c_fix_arg = "";
2411
2412 test_text =
2413 " inline double pow(double d,int expon) {\n"
2414 " return pow(d, (double)expon);\n"
2415 " }\n";
2416 };
2417
2418 /*
2419 * This hack fixes the declarations of _DINFINITY, _SINFINITY and _SQNAN.
2420 */
2421 fix = {
2422 hackname = hpux_math_constexpr;
2423 mach = "*-hp-hpux11*";
2424 files = math.h;
2425 sed = "s@^[ \t]*extern[ \t]*const[ \t]*double[ \t]*_DINFINITY;"
2426 "[ \t]*$@# define _DINFINITY (__builtin_inf ())@";
2427 sed = "s@^[ \t]*extern[ \t]*const[ \t]*float[ \t]*_SINFINITY;"
2428 "[ \t]*$@# define _SINFINITY (__builtin_inff ())@";
2429 sed = "s@^[ \t]*extern[ \t]*const[ \t]*float[ \t]*_SQNAN;"
2430 "[ \t]*$@# define _SQNAN (__builtin_nanf (\\\"\\\"))@";
2431 test_text = " extern const double _DINFINITY;\n"
2432 " extern const float _SINFINITY;\n"
2433 " extern const float _SQNAN;";
2434 };
2435
2436 /*
2437 * Fix hpux 10.X missing ctype declarations 1
2438 */
2439 fix = {
2440 hackname = hpux10_ctype_declarations1;
2441 files = ctype.h;
2442 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
2443 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
2444 c_fix = format;
2445 c_fix_arg = "#ifdef _PROTOTYPES\n"
2446 "extern int __tolower(int);\n"
2447 "extern int __toupper(int);\n"
2448 "#else /* NOT _PROTOTYPES */\n"
2449 "extern int __tolower();\n"
2450 "extern int __toupper();\n"
2451 "#endif /* _PROTOTYPES */\n\n"
2452 "%0\n";
2453
2454 test_text = "# define _toupper(__c) __toupper(__c)\n";
2455 };
2456
2457 /*
2458 * Fix hpux 10.X missing ctype declarations 2
2459 */
2460 fix = {
2461 hackname = hpux10_ctype_declarations2;
2462 files = ctype.h;
2463 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
2464 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
2465 c_fix = format;
2466 c_fix_arg = "%0\n\n"
2467 "#ifdef _PROTOTYPES\n"
2468 " extern int _isalnum(int);\n"
2469 " extern int _isalpha(int);\n"
2470 " extern int _iscntrl(int);\n"
2471 " extern int _isdigit(int);\n"
2472 " extern int _isgraph(int);\n"
2473 " extern int _islower(int);\n"
2474 " extern int _isprint(int);\n"
2475 " extern int _ispunct(int);\n"
2476 " extern int _isspace(int);\n"
2477 " extern int _isupper(int);\n"
2478 " extern int _isxdigit(int);\n"
2479 "# else /* not _PROTOTYPES */\n"
2480 " extern int _isalnum();\n"
2481 " extern int _isalpha();\n"
2482 " extern int _iscntrl();\n"
2483 " extern int _isdigit();\n"
2484 " extern int _isgraph();\n"
2485 " extern int _islower();\n"
2486 " extern int _isprint();\n"
2487 " extern int _ispunct();\n"
2488 " extern int _isspace();\n"
2489 " extern int _isupper();\n"
2490 " extern int _isxdigit();\n"
2491 "#endif /* _PROTOTYPES */\n";
2492
2493 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
2494 " extern unsigned int *__SB_masks;\n";
2495 };
2496
2497 /*
2498 * Fix hpux 10.X missing stdio declarations
2499 */
2500 fix = {
2501 hackname = hpux10_stdio_declarations;
2502 files = stdio.h;
2503 select = "^#[ \t]*define _iob[ \t]*__iob";
2504 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
2505 c_fix = format;
2506 c_fix_arg = "%0\n\n"
2507 "# if defined(__STDC__) || defined(__cplusplus)\n"
2508 " extern int snprintf(char *, size_t, const char *, ...);\n"
2509 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
2510 "# else /* not __STDC__) || __cplusplus */\n"
2511 " extern int snprintf();\n"
2512 " extern int vsnprintf();\n"
2513 "# endif /* __STDC__) || __cplusplus */\n";
2514
2515 test_text = "# define _iob __iob\n";
2516 };
2517
2518 /*
2519 * The HP-UX stddef.h is replaced by gcc's. It doesn't include sys/stdsyms.h.
2520 * As a result, we need to include sys/stdsyms.h in alloca.h.
2521 */
2522 fix = {
2523 hackname = hppa_hpux11_alloca;
2524 mach = "hppa*-*-hpux11*";
2525 files = alloca.h;
2526 select = "#ifndef _STDDEF_INCLUDED";
2527 c_fix = format;
2528 c_fix_arg = "#ifndef _SYS_STDSYMS_INCLUDED\n"
2529 "# include <sys/stdsyms.h>\n"
2530 "#endif /* _SYS_STDSYMS_INCLUDED */\n\n"
2531 "%0";
2532
2533 test_text = "#ifndef _STDDEF_INCLUDED";
2534 };
2535
2536 /*
2537 * Make sure hpux defines abs in header.
2538 */
2539 fix = {
2540 hackname = hpux11_abs;
2541 mach = "*-hp-hpux11*";
2542 files = stdlib.h;
2543 select = "ifndef _MATH_INCLUDED";
2544 c_fix = format;
2545 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
2546 test_text = "#ifndef _MATH_INCLUDED";
2547 };
2548
2549 /*
2550 * Fix hpux11 __LWP_RWLOCK_VALID define
2551 */
2552 fix = {
2553 hackname = hpux11_lwp_rwlock_valid;
2554 mach = "*-hp-hpux11*";
2555 files = sys/pthread.h;
2556 select = "#define __LWP_RWLOCK_VALID[ \t]*0x8c91";
2557 c_fix = format;
2558 c_fix_arg = "#define __LWP_RWLOCK_VALID -29551";
2559 test_text = "#define __LWP_RWLOCK_VALID 0x8c91";
2560 };
2561
2562 /*
2563 * hpux sendfile()
2564 */
2565 fix = {
2566 hackname = hpux11_extern_sendfile;
2567 mach = "*-hp-hpux11.[12]*";
2568 files = sys/socket.h;
2569 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
2570 c_fix = format;
2571 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2572 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n"
2573 " const struct iovec *, int));\n";
2574 };
2575
2576 /*
2577 * hpux sendpath()
2578 */
2579 fix = {
2580 hackname = hpux11_extern_sendpath;
2581 mach = "*-hp-hpux11.[12]*";
2582 files = sys/socket.h;
2583 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
2584 c_fix = format;
2585 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2586 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n"
2587 " const struct iovec *, int));\n";
2588 };
2589
2590 /*
2591 * Keep HP-UX 11 from stomping on C++ math namespace
2592 * with defines for fabsf.
2593 */
2594 fix = {
2595 hackname = hpux11_fabsf;
2596 mach = "*-hp-hpux11*";
2597 files = math.h;
2598 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
2599
2600 c_fix = format;
2601 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2602
2603 test_text =
2604 "#ifdef _PA_RISC\n"
2605 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
2606 "#endif";
2607 };
2608
2609 /*
2610 * The definitions for PTHREAD_MUTEX_INITIALIZER and similar initializers
2611 * in pthread.h need to be constant expressions to be standard complient.
2612 * As a result, we need to remove the void * casts in the initializers
2613 * (see hpux11_pthread_const) and to change the __(M|C|RW)POINTER defines
2614 * to use the long type.
2615 */
2616 fix = {
2617 hackname = hpux11_pthread_pointer;
2618 mach = "*-hp-hpux11.[0-3]*";
2619 files = sys/pthread.h;
2620 select = "(void[ \t]*\\*)(m|c|rw)(_ptr)";
2621
2622 c_fix = format;
2623 c_fix_arg = "long\t%2%3";
2624 test_text = "#define __MPOINTER\t\tvoid\t *m_ptr";
2625 };
2626
2627 /*
2628 * Remove void pointer cast and fix C99 constant in __POINTER_SET defines.
2629 */
2630 fix = {
2631 hackname = hpux11_pthread_const;
2632 mach = "*-hp-hpux11.[0-3]*";
2633 files = sys/pthread.h;
2634 select = "^(#define[ \t]+__POINTER_SET[ \t0,]*)(.*\\))";
2635
2636 c_fix = format;
2637 c_fix_arg = "%11";
2638 test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
2639 };
2640
2641 /*
2642 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
2643 * being defined by having it define _hpux_size_t instead.
2644 */
2645 fix = {
2646 hackname = hpux11_size_t;
2647 mach = "*-hp-hpux11*";
2648 select = "__size_t";
2649
2650 c_fix = format;
2651 c_fix_arg = "_hpux_size_t";
2652
2653 test_text =
2654 "#define __size_t size_t\n"
2655 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
2656 };
2657
2658 /*
2659 * Fix hpux 11.00 broken snprintf declaration
2660 * (third argument is char *, needs to be const char * to prevent
2661 * spurious warnings with -Wwrite-strings or in C++).
2662 */
2663 fix = {
2664 hackname = hpux11_snprintf;
2665 files = stdio.h;
2666 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
2667 ' *(char *\*, *\.\.\.\);)';
2668 c_fix = format;
2669 c_fix_arg = '%1 const %3';
2670
2671 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
2672 "extern int snprintf(char *, __size_t, char *, ...);\n"
2673 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
2674 };
2675
2676 /*
2677 * Fix hpux 11.00 broken vsnprintf declaration
2678 */
2679 fix = {
2680 hackname = hpux11_vsnprintf;
2681 files = stdio.h;
2682 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2683 'const char \*,) __va__list\);';
2684 c_fix = format;
2685 c_fix_arg = "%1 __va_list);";
2686
2687 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2688 ' __va__list);';
2689 };
2690
2691 /*
2692 * Fix missing const in hpux vsscanf declaration
2693 */
2694 fix = {
2695 hackname = hpux_vsscanf;
2696 mach = "*-*-hpux*";
2697 files = stdio.h;
2698 select = '(extern int vsscanf\()char';
2699 c_fix = format;
2700 c_fix_arg = "%1const char";
2701
2702 test_text = 'extern int vsscanf(char *, const char *, __va_list);';
2703 };
2704
2705 /*
2706 * get rid of bogus inline definitions in HP-UX 8.0
2707 */
2708 fix = {
2709 hackname = hpux8_bogus_inlines;
2710 files = math.h;
2711 select = inline;
2712 bypass = "__GNUG__";
2713 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
2714 "@extern \"C\" int abs(int);@";
2715 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2716 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2717 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2718 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
2719 "inline double sqr(double v) { return v**0.5; }";
2720 };
2721
2722 /*
2723 * hpux intptr
2724 */
2725 fix = {
2726 hackname = hpux_c99_intptr;
2727 mach = "*-hp-hpux11.3*";
2728 files = stdint-hpux11.h, stdint.h;
2729 sed = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*"
2730 "INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
2731 sed = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*"
2732 "INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2733 sed = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*"
2734 "INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
2735 sed = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*"
2736 "INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
2737 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*"
2738 "UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
2739 sed = "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*"
2740 "UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
2741 test_text = "#define PTRDIFF_MAX INT32_MAX\n"
2742 "#define PTRDIFF_MIN INT32_MIN\n"
2743 "#define INTPTR_MAX INT32_MAX\n"
2744 "#define INTPTR_MIN INT32_MIN\n"
2745 "#define UINTPTR_MAX UINT32_MAX\n"
2746 "#define SIZE_MAX UINT32_MAX\n";
2747 };
2748
2749 /*
2750 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2751 */
2752 fix = {
2753 hackname = hpux_c99_inttypes;
2754 mach = "*-hp-hpux11.[23]*";
2755 files = inttypes.h;
2756 files = stdint-hpux11.h, stdint.h;
2757 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2758 "__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
2759 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2760 "__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
2761 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*"
2762 "__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
2763 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@"
2764 "#define UINT32_C(__c) __CONCAT__(__c,u)@";
2765 test_text = "#define UINT8_C(__c) __CONCAT_U__(__c)\n"
2766 "#define UINT16_C(__c) __CONCAT_U__(__c)\n"
2767 "#define INT32_C(__c) __CONCAT__(__c,l)\n"
2768 "#define UINT32_C(__c) __CONCAT__(__c,ul)\n";
2769 };
2770
2771 /*
2772 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2773 */
2774 fix = {
2775 hackname = hpux_c99_inttypes2;
2776 mach = "*-hp-hpux11.2*";
2777 files = stdint-hpux11.h, stdint.h;
2778 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*"
2779 "((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
2780 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2781 "((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
2782 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*"
2783 "((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
2784 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2785 "((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
2786 test_text = "# define INT8_C(__c) ((signed char)(__c))\n"
2787 "# define UINT8_C(__c) ((unsigned char)(__c))\n"
2788 "# define INT16_C(__c) ((short)(__c))\n"
2789 "# define UINT16_C(__c) ((unsigned short)(__c))\n";
2790 };
2791
2792 /*
2793 * Fix broken and missing defines in inttypes.h
2794 */
2795 fix = {
2796 hackname = hpux_c99_inttypes3;
2797 mach = "hppa*-hp-hpux11*";
2798 files = inttypes.h;
2799 select = "#define[ \t]INTPTR_MAX[ \t]*\n"
2800 "#define[ \t]UINTPTR_MAX[ \t]*\n";
2801 c_fix = format;
2802 c_fix_arg = "#undef SIZE_MAX\n"
2803 "#define SIZE_MAX __SIZE_MAX__\n"
2804 "#ifdef __INTPTR_MAX__\n"
2805 "# undef INTPTR_MAX\n"
2806 "# define INTPTR_MAX __INTPTR_MAX__\n"
2807 "# undef INTPTR_MIN\n"
2808 "# define INTPTR_MIN (-INTPTR_MAX - 1)\n"
2809 "#endif\n"
2810 "#ifdef __UINTPTR_MAX__\n"
2811 "# undef UINTPTR_MAX\n"
2812 "# define UINTPTR_MAX __UINTPTR_MAX__\n"
2813 "#endif\n";
2814 test_text = "#define INTPTR_MAX\n"
2815 "#define UINTPTR_MAX\n";
2816 };
2817
2818 /*
2819 * Fix missing SCNuMAX defines in inttypes.h
2820 */
2821 fix = {
2822 hackname = hpux_c99_inttypes4;
2823 mach = "hppa*-hp-hpux11.[01]*";
2824 files = inttypes.h;
2825 sed = "/^[ \t]*#[ \t]*define[ \t]*SCNxMAX[ \t]*SCNx64/a\\\n"
2826 "#define SCNuMAX \t SCNu64\n";
2827 sed = "/^[ \t]*#[ \t]*define[ \t]*SCNxMAX[ \t]*SCNx32/a\\\n"
2828 "#define SCNuMAX \t SCNu32\n";
2829 test_text = "#define SCNxMAX SCNx64\n"
2830 "#define SCNxMAX SCNx32\n";
2831 };
2832
2833 /*
2834 * Fix missing PRIdPTR defines in inttypes.h
2835 */
2836 fix = {
2837 hackname = hpux_c99_inttypes5;
2838 mach = "hppa*-hp-hpux11.[01]*";
2839 files = inttypes.h;
2840 select = "#ifndef[ \t]_KERNEL[ \t]*\n";
2841 c_fix = format;
2842 c_fix_arg = "#ifndef __LP64__\n"
2843 "#define PRIdPTR\t\tPRId32\n"
2844 "#define PRIiPTR\t\tPRIi32\n"
2845 "#define PRIoPTR\t\tPRIo32\n"
2846 "#define PRIuPTR\t\tPRIu32\n"
2847 "#define PRIxPTR\t\tPRIx32\n"
2848 "#define PRIXPTR\t\tPRIX32\n"
2849 "#else\n"
2850 "#define PRIdPTR\t\tPRId64\n"
2851 "#define PRIiPTR\t\tPRIi64\n"
2852 "#define PRIoPTR\t\tPRIo64\n"
2853 "#define PRIuPTR\t\tPRIu64\n"
2854 "#define PRIxPTR\t\tPRIx64\n"
2855 "#define PRIXPTR\t\tPRIX64\n"
2856 "#endif\n\n"
2857 "#ifndef _KERNEL\n";
2858 test_text = "#ifndef _KERNEL\n";
2859 };
2860
2861 /*
2862 * Fix hpux broken ctype macros
2863 */
2864 fix = {
2865 hackname = hpux_ctype_macros;
2866 files = ctype.h;
2867 select = '((: |\()__SB_masks \? )'
2868 '(__SB_masks\[__(alnum|c)\] & _IS)';
2869 c_fix = format;
2870 c_fix_arg = "%1(int)%3";
2871
2872 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
2873 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
2874 };
2875
2876 /*
2877 * hpux errno()
2878 */
2879 fix = {
2880 hackname = hpux_extern_errno;
2881 mach = "*-hp-hpux10.*";
2882 mach = "*-hp-hpux11.[0-2]*";
2883 files = errno.h;
2884 select = "^[ \t]*extern int errno;$";
2885 c_fix = format;
2886 c_fix_arg = "#ifdef __cplusplus\n"
2887 "extern \"C\" {\n"
2888 "#endif\n"
2889 "%0\n"
2890 "#ifdef __cplusplus\n"
2891 "}\n"
2892 "#endif";
2893 test_text = " extern int errno;\n";
2894 };
2895
2896 /*
2897 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2898 */
2899 fix = {
2900 hackname = hpux_htonl;
2901 files = netinet/in.h;
2902 select = "#ifndef _XOPEN_SOURCE_EXTENDED[ \t]*\n"
2903 "(/\\*\n"
2904 " \\* Macros for number representation conversion\\.\n"
2905 " \\*/\n"
2906 "#ifndef ntohl)";
2907 c_fix = format;
2908 c_fix_arg = "#if 1\n%1";
2909
2910 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
2911 "/*\n"
2912 " * Macros for number representation conversion.\n"
2913 " */\n"
2914 "#ifndef ntohl\n"
2915 "#define ntohl(x) (x)\n"
2916 "#define ntohs(x) (x)\n"
2917 "#define htonl(x) (x)\n"
2918 "#define htons(x) (x)\n"
2919 "#endif\n"
2920 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
2921 };
2922
2923 /*
2924 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2925 */
2926 fix = {
2927 hackname = hpux_imaginary_i;
2928 mach = "ia64-hp-hpux11.*";
2929 files = complex.h;
2930 select = "^[ \t]*#[ \t]*define[ \t]*_Complex_I.*";
2931 c_fix = format;
2932 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
2933 test_text = "#define _Complex_I (0.f+_Imaginary_I)\n";
2934 };
2935
2936 /*
2937 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2938 */
2939 fix = {
2940 hackname = hpux_inttype_int8_t;
2941 mach = "*-hp-hpux1[01].*";
2942 files = sys/_inttypes.h;
2943 select = "^[ \t]*typedef[ \t]*char[ \t]*int(_least){0,1}8_t.*";
2944 c_fix = format;
2945 c_fix_arg = "typedef signed char int%18_t;";
2946 test_text = "typedef char int_least8_t;\n"
2947 "typedef char int8_t;\n";
2948 };
2949
2950 /*
2951 * HP-UX long_double
2952 */
2953 fix = {
2954 hackname = hpux_long_double;
2955 mach = "*-*-hpux10*";
2956 mach = "*-*-hpux11.[012]*";
2957 files = stdlib.h;
2958 select = "extern[ \t]long_double[ \t]strtold";
2959 bypass = "long_double_t";
2960 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
2961 sed = "s/long_double/long double/g";
2962
2963 test_text = "# ifndef _LONG_DOUBLE\n"
2964 "# define _LONG_DOUBLE\n"
2965 " typedef struct {\n"
2966 " unsigned int word1, word2, word3, word4;\n"
2967 " } long_double;\n"
2968 "# endif /* _LONG_DOUBLE */\n"
2969 "extern long_double strtold(const char *, char **);\n";
2970 };
2971
2972 /*
2973 * We cannot use the above rule on 11.31 because it removes the strtold
2974 * definition. ia64 is OK with no hack, PA needs some help.
2975 */
2976 fix = {
2977 hackname = hpux_long_double_2;
2978 mach = "hppa*-*-hpux11.3*";
2979 files = stdlib.h;
2980 select = "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| "
2981 "defined\\(_PROTOTYPES\\) \\|\\| "
2982 "defined\\(_LONG_DOUBLE_STRUCT\\)";
2983 c_fix = format;
2984 c_fix_arg = "# if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
2985
2986 test_text = "# if !defined(__ia64) || "
2987 "!defined(_PROTOTYPES) || "
2988 "defined(_LONG_DOUBLE_STRUCT)\n";
2989 };
2990
2991 /*
2992 * Add missing braces to pthread initializer defines.
2993 */
2994 fix = {
2995 hackname = hpux_pthread_initializers;
2996 mach = "*-hp-hpux11.[0-3]*";
2997 files = sys/pthread.h;
2998 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2999 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
3000 sed = "s@^[ \t]*1,[ \t]*\\\\"
3001 "@\t{ 1, 0 }@";
3002 sed = "/^[ \t]*0$/d";
3003 sed = "s@__PTHREAD_MUTEX_VALID, 0"
3004 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
3005 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
3006 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
3007 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
3008 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
3009 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
3010 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
3011 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
3012 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
3013 sed = "s@__PTHREAD_COND_VALID, 0"
3014 "@{ __PTHREAD_COND_VALID, 0 }@";
3015 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
3016 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
3017 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
3018 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
3019 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
3020 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
3021 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
3022 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
3023 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
3024 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
3025 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
3026 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
3027 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
3028 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
3029 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
3030 "}\n";
3031 };
3032
3033 /*
3034 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
3035 * type and mpinfou is only defined when _KERNEL is set.
3036 */
3037 fix = {
3038 hackname = hpux_spu_info;
3039 mach = "*-hp-hpux*";
3040 /*
3041 * It is tempting to omit the first "files" entry. Do not.
3042 * The testing machinery will take the first "files" entry as the name
3043 * of a test file to play with. It would be a nuisance to have a directory
3044 * with the name "*".
3045 */
3046 files = "ia64/sys/getppdp.h";
3047 files = "*/sys/getppdp.h";
3048 select = "^.*extern.*spu_info.*";
3049
3050 c_fix = format;
3051 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
3052
3053 test_text = "extern union mpinfou spu_info[];";
3054 };
3055
3056 /*
3057 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
3058 */
3059 fix = {
3060 hackname = hpux_stdint_least_fast;
3061 mach = "*-hp-hpux11.2*";
3062 files = stdint-hpux11.h, stdint.h;
3063 select =
3064 "^[ \t]*#[ \t]*define[ \t]+UINT_(LEAST|FAST)64_MAX[ \t]+ULLONG_MAX";
3065 c_fix = format;
3066 c-fix-arg = "# define UINT_%164_MAX __UINT64_MAX__";
3067 test-text = "# define UINT_FAST64_MAX ULLONG_MAX\n"
3068 "# define UINT_LEAST64_MAX ULLONG_MAX\n";
3069 };
3070
3071 /*
3072 * Add noreturn attribute to longjmp declarations in hpux <setjmp.h>
3073 */
3074 fix = {
3075 hackname = hpux_longjmp;
3076 mach = "*-hp-hpux*";
3077 files = setjmp.h;
3078 select = "^[ \t]*extern[ \t]+void[ \t]+.*longjmp[ \t]*\(__\\(\\(.*int\\)\\)|\\(.*int\\)|\\(\\)\)";
3079
3080 c_fix = format;
3081 c_fix_arg = "%0 __attribute__ ((__noreturn__))";
3082
3083 test_text = 'extern void longjmp __((jmp_buf, int));';
3084 };
3085
3086 /*
3087 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
3088 */
3089 fix = {
3090 hackname = hpux_systime;
3091 files = sys/time.h;
3092 select = "^extern struct sigevent;";
3093
3094 c_fix = format;
3095 c_fix_arg = "struct sigevent;";
3096
3097 test_text = 'extern struct sigevent;';
3098 };
3099
3100 /*
3101 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
3102 */
3103 fix = {
3104 hackname = huge_val_hex;
3105 files = bits/huge_val.h, '*/bits/huge_val.h';
3106 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
3107 bypass = "__builtin_huge_val";
3108
3109 c_fix = format;
3110 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
3111
3112 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
3113 };
3114
3115 /*
3116 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
3117 */
3118 fix = {
3119 hackname = huge_valf_hex;
3120 files = bits/huge_val.h, '*/bits/huge_val.h';
3121 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
3122 bypass = "__builtin_huge_valf";
3123
3124 c_fix = format;
3125 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
3126
3127 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
3128 };
3129
3130 /*
3131 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
3132 */
3133 fix = {
3134 hackname = huge_vall_hex;
3135 files = bits/huge_val.h, '*/bits/huge_val.h';
3136 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
3137 bypass = "__builtin_huge_vall";
3138
3139 c_fix = format;
3140 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
3141
3142 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
3143 };
3144
3145 /*
3146 * Fix return type of abort and free
3147 */
3148 fix = {
3149 hackname = int_abort_free_and_exit;
3150 files = stdlib.h;
3151 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
3152 bypass = "_CLASSIC_ANSI_TYPES";
3153
3154 c_fix = format;
3155 c_fix_arg = "void\t%1(";
3156
3157 test_text = "extern int abort(int);\n"
3158 "extern int free(void*);\n"
3159 "extern int exit(void*);";
3160 };
3161
3162 /*
3163 * Fix various macros used to define ioctl numbers.
3164 * The traditional syntax was:
3165 *
3166 * #define _IO(n, x) (('n'<<8)+x)
3167 * #define TIOCFOO _IO(T, 1)
3168 *
3169 * but this does not work with the C standard, which disallows macro
3170 * expansion inside strings. We have to rewrite it thus:
3171 *
3172 * #define _IO(n, x) ((n<<8)+x)
3173 * #define TIOCFOO _IO('T', 1)
3174 *
3175 * The select expressions match too much, but the c_fix code is cautious.
3176 *
3177 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
3178 */
3179 fix = {
3180 hackname = io_quotes_def;
3181 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
3182 c_fix = char_macro_def;
3183 c_fix_arg = "IO";
3184 test_text =
3185 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
3186 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
3187 "#define _IO(x,y) ('x'<<8|y)";
3188 test_text =
3189 "#define XX_IO(x) ('x'<<8|256)";
3190 };
3191
3192 /*
3193 * Fix the usage of the ioctl macro numbers.
3194 */
3195 fix = {
3196 hackname = io_quotes_use;
3197 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
3198 "\\( *[^,']";
3199 c_fix = char_macro_use;
3200 c_fix_arg = "IO";
3201 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
3202 "#define TIOCFOO \\\\\n"
3203 "BSD43__IOWR(T, 1) /* Some are multi-line */";
3204 };
3205
3206 /*
3207 * Check for missing ';' in struct
3208 */
3209 fix = {
3210 hackname = ip_missing_semi;
3211 files = netinet/ip.h;
3212 select = "}$";
3213 sed = "/^struct/,/^};/s/}$/};/";
3214 test_text=
3215 "struct mumble {\n"
3216 " union {\n"
3217 " int x;\n"
3218 " }\n"
3219 "}; /* mumbled struct */\n";
3220 };
3221
3222 /*
3223 * Non-traditional "const" declaration in Irix's limits.h.
3224 */
3225 fix = {
3226 hackname = irix_limits_const;
3227 files = fixinc-test-limits.h, limits.h;
3228 select = "^extern const ";
3229 c_fix = format;
3230 c_fix_arg = "extern __const ";
3231 test_text = "extern const char limit; /* test limits */";
3232 };
3233
3234 /*
3235 * IRIX 5.x's stdio.h declares some functions that take a va_list as
3236 * taking char *. However, GCC uses void * for va_list, so
3237 * calling vfprintf with a va_list fails in C++. */
3238 fix = {
3239 hackname = irix_stdio_va_list;
3240 files = stdio.h;
3241
3242 select = '/\* va_list \*/ char \*';
3243 c_fix = format;
3244 c_fix_arg = "__gnuc_va_list";
3245 test_text =
3246 "extern int printf( const char *, /* va_list */ char * );";
3247 };
3248
3249 /*
3250 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
3251 * use / * * / to concatenate tokens.
3252 */
3253 fix = {
3254 hackname = kandr_concat;
3255 files = "sparc/asm_linkage.h";
3256 files = "sun*/asm_linkage.h";
3257 files = "arm/as_support.h";
3258 files = "arm/mc_type.h";
3259 files = "arm/xcb.h";
3260 files = "dev/chardefmac.h";
3261 files = "dev/ps_irq.h";
3262 files = "dev/screen.h";
3263 files = "dev/scsi.h";
3264 files = "sys/tty.h";
3265 files = "Xm.acorn/XmP.h";
3266 files = bsd43/bsd43_.h;
3267 select = '/\*\*/';
3268 c_fix = format;
3269 c_fix_arg = '##';
3270 test_text = "#define __CONCAT__(a,b) a/**/b";
3271 };
3272
3273 /*
3274 * The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
3275 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
3276 * constant on recent versions of g++.
3277 */
3278 fix = {
3279 hackname = linux_ia64_ucontext;
3280 files = "sys/ucontext.h";
3281 mach = "ia64-*-linux*";
3282 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
3283 '->sc_gr\[0\]\) - \(char \*\) 0\)';
3284 c_fix = format;
3285 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
3286 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
3287 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
3288 };
3289
3290 /*
3291 * Remove header file warning from sys/time.h. Autoconf's
3292 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
3293 * which causes warning on LynxOS. Remove the warning.
3294 */
3295 fix = {
3296 hackname = lynxos_no_warning_in_sys_time_h;
3297 files = sys/time.h;
3298 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
3299 c_fix = format;
3300 c_fix_arg = "";
3301 test_text = "#warning Using <time.h> instead of <sys/time.h>";
3302 };
3303
3304 /*
3305 * Add missing declaration for putenv.
3306 */
3307 fix = {
3308 hackname = lynxos_missing_putenv;
3309 mach = '*-*-lynxos*';
3310 files = stdlib.h;
3311 bypass = 'putenv[ \t]*\\(';
3312 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3313 c_fix = format;
3314 c_fix_arg = "%0\n"
3315 "extern int putenv _AP((char *));";
3316 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3317 test_text = "extern char *getenv _AP((const char *));";
3318 };
3319
3320 /*
3321 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
3322 *
3323 * On NetBSD, machine is a symbolic link to an architecture specific
3324 * directory name, so we can't match a specific file name here.
3325 */
3326 fix = {
3327 hackname = machine_ansi_h_va_list;
3328 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
3329 bypass = '__builtin_va_list';
3330
3331 c_fix = format;
3332 c_fix_arg = "%1__builtin_va_list";
3333 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
3334
3335 test_text = " # define _BSD_VA_LIST_\tchar**";
3336 };
3337
3338 /*
3339 * Fix non-ansi machine name defines
3340 */
3341 fix = {
3342 hackname = machine_name;
3343 c_test = machine_name;
3344 c_fix = machine_name;
3345
3346 test_text = "/* MACH_DIFF: */\n"
3347 "#if defined( i386 ) || defined( sparc ) || defined( vax ) || "
3348 "defined( linux ) || __has_include ( <linux.h> )"
3349 "\n/* no uniform test, so be careful :-) */";
3350 };
3351
3352 /*
3353 * Some math.h files define struct exception (it's in the System V
3354 * Interface Definition), which conflicts with the class exception defined
3355 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
3356 * This is not a great fix, but I haven't been able to think of anything
3357 * better.
3358 */
3359 fix = {
3360 hackname = math_exception;
3361 files = math.h;
3362 select = "struct exception";
3363 /*
3364 * This should be bypassed on __cplusplus, but some supposedly C++
3365 * aware headers, such as Solaris 8 and 9, don't wrap their struct
3366 * exception either. So currently we bypass only for glibc, based on a
3367 * comment in the fixed glibc header. Ick.
3368 */
3369 bypass = 'We have a problem when using C\+\+|for C\+\+, '
3370 '_[a-z0-9A-Z_]+_exception; for C, exception';
3371 /* The Solaris 10 headers already get this right. */
3372 mach = '*-*-solaris2.1[0-9]*';
3373 not_machine = true;
3374 c_fix = wrap;
3375
3376 c_fix_arg = "#ifdef __cplusplus\n"
3377 "#define exception __math_exception\n"
3378 "#endif\n";
3379
3380 c_fix_arg = "#ifdef __cplusplus\n"
3381 "#undef exception\n"
3382 "#endif\n";
3383
3384 test_text = "typedef struct exception t_math_exception;";
3385 };
3386
3387 /*
3388 * This looks pretty broken to me. ``dbl_max_def'' will contain
3389 * "define DBL_MAX " at the start, when what we really want is just
3390 * the value portion. Can't figure out how to write a test case
3391 * for this either :-(
3392 */
3393 fix = {
3394 hackname = math_huge_val_from_dbl_max;
3395 files = math.h;
3396
3397 /*
3398 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
3399 * in math.h, this fix applies.
3400 */
3401 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
3402 bypass = "define[ \t]+DBL_MAX";
3403
3404 shell =
3405 /*
3406 * See if we have a definition for DBL_MAX in float.h.
3407 * If we do, we will replace the one in math.h with that one.
3408 */
3409
3410 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
3411 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
3412
3413 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
3414 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
3415 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
3416 "\telse cat\n"
3417 "\tfi";
3418
3419 test_text =
3420 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
3421 "#define HUGE_VAL DBL_MAX";
3422 };
3423
3424 /*
3425 * nested comment
3426 */
3427 fix = {
3428 hackname = nested_auth_des;
3429 files = rpc/rpc.h;
3430 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
3431 c_fix = format;
3432 c_fix_arg = "%1*/ /*";
3433 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
3434 };
3435
3436 /*
3437 * Some versions of NetBSD don't expect the C99 inline semantics.
3438 */
3439 fix = {
3440 hackname = netbsd_c99_inline_1;
3441 mach = "*-*-netbsd*";
3442 files = signal.h;
3443 select = "extern __inline int";
3444
3445 c_fix = format;
3446 c_fix_arg = "extern\n"
3447 "#ifdef __GNUC_STDC_INLINE__\n"
3448 "__attribute__((__gnu_inline__))\n"
3449 "#endif\n"
3450 "__inline int";
3451
3452 test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
3453 };
3454
3455 /*
3456 * netbsd_c99_inline_2
3457 */
3458 fix = {
3459 hackname = netbsd_c99_inline_2;
3460 mach = "*-*-netbsd*";
3461 files = signal.h;
3462 select = "#define _SIGINLINE extern __inline";
3463
3464 c_fix = format;
3465 c_fix_arg = <<- _EOArg_
3466 #ifdef __GNUC_STDC_INLINE__
3467 #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
3468 #else
3469 %0
3470 #endif
3471 _EOArg_;
3472
3473 test_text = "#define _SIGINLINE extern __inline";
3474 };
3475
3476 /*
3477 * NetBSD has a semicolon after the ending '}' for some extern "C".
3478 */
3479 fix = {
3480 hackname = netbsd_extra_semicolon;
3481 mach = "*-*-netbsd*";
3482 files = sys/cdefs.h;
3483 select = "#define[ \t]*__END_DECLS[ \t]*};";
3484
3485 c_fix = format;
3486 c_fix_arg = "#define __END_DECLS }";
3487
3488 test_text = "#define __END_DECLS };";
3489 };
3490
3491 /*
3492 * newlib's stdint.h has several failures to conform to C99. The fix
3493 * for these removed a comment that can be matched to identify unfixed
3494 * versions.
3495 */
3496 fix = {
3497 hackname = newlib_stdint_1;
3498 files = stdint-newlib.h, stdint.h;
3499 select = "@todo - Add support for wint_t types";
3500 sed = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
3501 sed = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
3502 sed = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
3503 sed = "s@#define INT_LEAST32_MIN.*@"
3504 "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
3505 sed = "s@#define INT_LEAST32_MAX.*@"
3506 "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
3507 sed = "s@#define UINT_LEAST32_MAX.*@"
3508 "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
3509 sed = 's@#define INT_FAST\([0-9]*\)_MIN.*@'
3510 '#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
3511 sed = 's@#define INT_FAST\([0-9]*\)_MAX.*@'
3512 '#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
3513 sed = 's@#define UINT_FAST\([0-9]*\)_MAX.*@'
3514 '#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
3515 sed = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
3516 sed = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
3517 sed = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3518 sed = "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3519 sed = "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3520 test_text = "/* @todo - Add support for wint_t types. */\n"
3521 "#define INT32_MIN (-2147483647-1)\n"
3522 "#define INT32_MAX 2147483647\n"
3523 "#define UINT32_MAX 4294967295U\n"
3524 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3525 "#define INT_LEAST32_MAX 2147483647\n"
3526 "#define UINT_LEAST32_MAX 4294967295U\n"
3527 "#define INT_FAST8_MIN INT8_MIN\n"
3528 "#define INT_FAST8_MAX INT8_MAX\n"
3529 "#define UINT_FAST8_MAX UINT8_MAX\n"
3530 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3531 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3532 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3533 "#define UINT8_C(x) x##U\n"
3534 "#define UINT16_C(x) x##U";
3535 };
3536
3537 /*
3538 * newlib_stdint_2
3539 */
3540 fix = {
3541 hackname = newlib_stdint_2;
3542 files = stdint-newlib.h, stdint.h;
3543 select = "@todo - Add support for wint_t types";
3544 c_fix = format;
3545 c_fix_arg = "#define INTMAX_MAX __INTMAX_MAX__\n"
3546 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3547 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3548 "#define WCHAR_MAX __WCHAR_MAX__\n"
3549 "#define WCHAR_MIN __WCHAR_MIN__\n"
3550 "#define WINT_MAX __WINT_MAX__\n"
3551 "#define WINT_MIN __WINT_MIN__\n\n"
3552 "%0";
3553 c_fix_arg = '/\*\* Macros for minimum-width integer constant expressions \*/';
3554 test_text = "/* @todo - Add support for wint_t types. */\n"
3555 "/** Macros for minimum-width integer constant expressions */";
3556 };
3557
3558 /*
3559 * NeXT 3.2 adds const prefix to some math functions.
3560 * These conflict with the built-in functions.
3561 */
3562 fix = {
3563 hackname = next_math_prefix;
3564 files = ansi/math.h;
3565 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
3566
3567 c_fix = format;
3568 c_fix_arg = "extern double %1(";
3569 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3570
3571 test_text = "extern\tdouble\t__const__\tmumble();";
3572 };
3573
3574 /*
3575 * NeXT 3.2 uses the word "template" as a parameter for some
3576 * functions. GCC reports an invalid use of a reserved key word
3577 * with the built-in functions.
3578 */
3579 fix = {
3580 hackname = next_template;
3581 files = bsd/libc.h;
3582 select = "[ \t]template\\)";
3583
3584 c_fix = format;
3585 c_fix_arg = "(%1)";
3586 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
3587 test_text = "extern mumble( char * template); /* fix */";
3588 };
3589
3590 /*
3591 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
3592 * function prototypes. That conflicts with the built-in functions.
3593 */
3594 fix = {
3595 hackname = next_volitile;
3596 files = ansi/stdlib.h;
3597 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
3598
3599 c_fix = format;
3600 c_fix_arg = "extern void %1(";
3601 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3602
3603 test_text = "extern\tvolatile\tvoid\tabort();";
3604 };
3605
3606 /*
3607 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
3608 * Note that version 3 of the NeXT system has wait.h in a different directory,
3609 * so that this code won't do anything. But wait.h in version 3 has a
3610 * conditional, so it doesn't need this fix. So everything is okay.
3611 */
3612 fix = {
3613 hackname = next_wait_union;
3614 files = sys/wait.h;
3615
3616 select = 'wait\(union wait';
3617 c_fix = format;
3618 c_fix_arg = "wait(void";
3619 test_text = "extern pid_d wait(union wait*);";
3620 };
3621
3622 /*
3623 * a missing semi-colon at the end of the nodeent structure definition.
3624 */
3625 fix = {
3626 hackname = nodeent_syntax;
3627 files = netdnet/dnetdb.h;
3628 select = "char[ \t]*\\*na_addr[ \t]*$";
3629 c_fix = format;
3630 c_fix_arg = "%0;";
3631 test_text = "char *na_addr\t";
3632 };
3633
3634 /*
3635 * Fix OpenBSD's NULL definition.
3636 */
3637 fix = {
3638 hackname = openbsd_null_definition;
3639 mach = "*-*-openbsd*";
3640 files = locale.h, stddef.h, stdio.h, string.h,
3641 time.h, unistd.h, wchar.h, sys/param.h;
3642 select = "__GNUG__";
3643 c_fix = format;
3644 c_fix_arg = "#ifndef NULL\n"
3645 "#ifdef __cplusplus\n"
3646 "#ifdef __GNUG__\n"
3647 "#define NULL\t__null\n"
3648 "#else\t /* ! __GNUG__ */\n"
3649 "#define NULL\t0L\n"
3650 "#endif\t /* __GNUG__ */\n"
3651 "#else\t /* ! __cplusplus */\n"
3652 "#define NULL\t((void *)0)\n"
3653 "#endif\t /* __cplusplus */\n"
3654 "#endif\t /* !NULL */";
3655
3656 c_fix_arg = "^#ifndef[ \t]*NULL\n"
3657 "^#ifdef[ \t]*__GNUG__\n"
3658 "^#define[ \t]*NULL[ \t]*__null\n"
3659 "^#else\n"
3660 "^#define[ \t]*NULL[ \t]*0L\n"
3661 "^#endif\n"
3662 "^#endif";
3663 test_text =
3664 "#ifndef NULL\n"
3665 "#ifdef __GNUG__\n"
3666 "#define NULL __null\n"
3667 "#else\n"
3668 "#define NULL 0L\n"
3669 "#endif\n"
3670 "#endif\n";
3671 };
3672
3673 /*
3674 * obstack.h used casts as lvalues.
3675 *
3676 * We need to change postincrements of casted pointers (which are
3677 * then dereferenced and assigned into) of the form
3678 *
3679 * *((TYPE*)PTRVAR)++ = (VALUE)
3680 *
3681 * into expressions like
3682 *
3683 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
3684 *
3685 * which is correct for the cases used in obstack.h since PTRVAR is
3686 * of type char * and the value of the expression is not used.
3687 */
3688 fix = {
3689 hackname = obstack_lvalue_cast;
3690 files = obstack.h;
3691 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
3692 c_fix = format;
3693 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3694 test_text = "*((void **) (h)->next_free)++ = (aptr)";
3695 };
3696
3697 /*
3698 * Fix OpenBSD's va_start define.
3699 */
3700 fix = {
3701 hackname = openbsd_va_start;
3702 mach = "*-*-openbsd*";
3703 files = stdarg.h;
3704 select = '__builtin_stdarg_start';
3705 c_fix = format;
3706 c_fix_arg = __builtin_va_start;
3707
3708 test_text = "#define va_start(v,l) __builtin_stdarg_start((v),l)";
3709 };
3710
3711 /*
3712 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3713 * defining regex.h related types. This causes libg++ build and usage
3714 * failures. Fixing this correctly requires checking and modifying 3 files.
3715 */
3716 fix = {
3717 hackname = osf_namespace_a;
3718 files = reg_types.h;
3719 files = sys/lc_core.h;
3720 test = " -r reg_types.h";
3721 test = " -r sys/lc_core.h";
3722 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
3723 test = " -z \"`grep __regex_t regex.h`\"";
3724
3725 c_fix = format;
3726 c_fix_arg = "__%0";
3727 c_fix_arg = "reg(ex|off|match)_t";
3728
3729 test_text = "`touch sys/lc_core.h`"
3730 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
3731 "extern regex_t re;\n"
3732 "extern regoff_t ro;\n"
3733 "extern regmatch_t rm;\n";
3734 };
3735
3736 fix = {
3737 hackname = osf_namespace_c;
3738 files = regex.h;
3739 test = " -r reg_types.h";
3740 test = " -r sys/lc_core.h";
3741 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
3742 test = " -z \"`grep __regex_t regex.h`\"";
3743
3744 select = "#include <reg_types\.h>.*";
3745 c_fix = format;
3746 c_fix_arg = "%0\n"
3747 "typedef __regex_t\tregex_t;\n"
3748 "typedef __regoff_t\tregoff_t;\n"
3749 "typedef __regmatch_t\tregmatch_t;";
3750
3751 test_text = "#include <reg_types.h>";
3752 };
3753
3754 /*
3755 * On broken glibc-2.3.3 systems an array of incomplete structures is
3756 * passed to __sigsetjmp. Fix that to take a pointer instead.
3757 */
3758 fix = {
3759 hackname = pthread_incomplete_struct_argument;
3760 files = pthread.h;
3761 select = "struct __jmp_buf_tag";
3762 c_fix = format;
3763 c_fix_arg = "%1 *%2%3";
3764 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
3765 "(__env)\\[1\\](.*)$";
3766 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
3767 "int __savemask);";
3768 };
3769
3770 /*
3771 * Fix return type of fread and fwrite on sysV68
3772 */
3773 fix = {
3774 hackname = read_ret_type;
3775 files = stdio.h;
3776 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3777 c_fix = format;
3778 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
3779 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3780
3781 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3782 };
3783
3784 /*
3785 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
3786 */
3787 fix = {
3788 hackname = rpc_xdr_lvalue_cast_a;
3789 files = rpc/xdr.h;
3790 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3791 c_fix = format;
3792 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3793 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
3794 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3795 };
3796
3797 /*
3798 * rpc_xdr_lvalue_cast_b
3799 */
3800 fix = {
3801 hackname = rpc_xdr_lvalue_cast_b;
3802 files = rpc/xdr.h;
3803 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3804 c_fix = format;
3805 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3806 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3807 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3808 };
3809
3810 /*
3811 * function class(double x) conflicts with C++ keyword on rs/6000
3812 */
3813 fix = {
3814 hackname = rs6000_double;
3815 files = math.h;
3816 select = '[^a-zA-Z_]class\(';
3817
3818 c_fix = format;
3819 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
3820 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
3821
3822 test_text = "extern int class();";
3823 };
3824
3825 /*
3826 * Wrong fchmod prototype on RS/6000.
3827 */
3828 fix = {
3829 hackname = rs6000_fchmod;
3830 files = sys/stat.h;
3831 select = 'fchmod\(char \*';
3832 c_fix = format;
3833 c_fix_arg = "fchmod(int";
3834 test_text = "extern int fchmod(char *, mode_t);";
3835 };
3836
3837 /*
3838 * parameters conflict with C++ new on rs/6000
3839 */
3840 fix = {
3841 hackname = rs6000_param;
3842 files = "stdio.h";
3843 files = "unistd.h";
3844
3845 select = 'rename\(const char \*old, const char \*new\)';
3846 c_fix = format;
3847 c_fix_arg = 'rename(const char *_old, const char *_new)';
3848
3849 test_text = 'extern int rename(const char *old, const char *new);';
3850 };
3851
3852 /*
3853 * Solaris 10+ <sys/feature_tests.h> defines _RESTRICT_KYWD as restrict
3854 * for C99. This is wrong for C++, which needs many C99 features, but
3855 * only supports __restrict.
3856 */
3857 fix = {
3858 hackname = solaris___restrict;
3859 files = sys/feature_tests.h;
3860 select = "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3861 mach = "*-*-solaris2*";
3862 c_fix = format;
3863 c_fix_arg = "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3864 "#else\n%0\n#endif";
3865 test_text = "#define _RESTRICT_KYWD restrict";
3866 };
3867
3868 /*
3869 * Solaris 10+ complex.h defines _Complex_I and _Imaginary_I in terms of
3870 * themselves, which are Sun Studio compiler intrinsics. Remove _Imaginary_I
3871 * and imaginary definitions which are not supported by GCC.
3872 */
3873 fix = {
3874 hackname = solaris_complex;
3875 mach = "*-*-solaris2.*";
3876 files = complex.h;
3877 select = "#define[ \t]_Complex_I[ \t]_Complex_I";
3878 sed = "s/#define[ \t]_Complex_I[ \t]_Complex_I/"
3879 "#define\t_Complex_I\t(__extension__ 1.0iF)/";
3880 sed = "/#define[ \t]_Imaginary_I[ \t]_Imaginary_I/d";
3881 sed = "/#define[ \t]imaginary[ \t]_Imaginary/d";
3882 sed = "s/#define[ \t]I[ \t]\\{1,\\}_Imaginary_I/#define\tI\t\t_Complex_I/";
3883 test_text = "#define _Complex_I _Complex_I\n"
3884 "#define complex _Complex\n"
3885 "#define _Imaginary_I _Imaginary_I\n"
3886 "#define imaginary _Imaginary\n"
3887 "#undef I\n"
3888 "#define I _Imaginary_I";
3889 };
3890
3891 /*
3892 * Solaris 10+ <complex.h> is wrapped in #ifndef __cplusplus. Wrap in
3893 * extern "C" instead so libstdc++ can use it.
3894 */
3895 fix = {
3896 hackname = solaris_complex_cxx;
3897 mach = "*-*-solaris2.*";
3898 files = complex.h;
3899 sed = "/#if[ \t]*!defined(__cplusplus)/c\\\n"
3900 "#ifdef\t__cplusplus\\\nextern \"C\" {\\\n#endif";
3901 sed = "/#endif[ \t]*\\/\\* !defined(__cplusplus) \\*\\//c\\\n"
3902 "#ifdef\t__cplusplus\\\n}\\\n#endif";
3903 test_text = "#if !defined(__cplusplus)\n"
3904 "#endif /* !defined(__cplusplus) */";
3905 };
3906
3907 /*
3908 * g++ rejects functions declared with both C and C++ linkage.
3909 */
3910 fix = {
3911 hackname = solaris_cxx_linkage;
3912 mach = '*-*-solaris2*';
3913 files = "iso/stdlib_iso.h";
3914 select = "(#if __cplusplus >= 199711L)\n"
3915 "(extern \"C\\+\\+\" \\{\n)"
3916 "(.*(bsearch|qsort).*)";
3917 c_fix = format;
3918 c_fix_arg = "%1 && !__GNUG__\n%2%3";
3919
3920 test_text =
3921 "#if __cplusplus >= 199711L\n"
3922 "extern \"C++\" {\n"
3923 " void *bsearch(const void *, const void *, size_t, size_t,";
3924 };
3925
3926 /*
3927 * Solaris <iso/stdio_iso.h> doesn't declare getc for C++ with
3928 * _STRICT_STDC, but uses it.
3929 */
3930 fix = {
3931 hackname = solaris_getc_strict_stdc;
3932 mach = "*-*-solaris2*";
3933 files = "iso/stdio_iso.h";
3934 select = "(.*&& )!defined\\(_STRICT_STDC\\)(.*)";
3935 c_fix = format;
3936 c_fix_arg = "%1(!defined(_STRICT_STDC) || (__cplusplus >= 199711L))%2";
3937
3938 test_text =
3939 "#if !defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
3940 };
3941
3942 /*
3943 * Solaris <iso/stdio_iso.h> should deprecate gets before C11.
3944 */
3945 fix = {
3946 hackname = solaris_gets_c11;
3947 mach = "*-*-solaris2*";
3948 files = "iso/stdio_iso.h";
3949 select = "(extern char[ \t]*\\*gets\\(char \\*\\));";
3950
3951 c_fix = format;
3952 c_fix_arg = "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
3953 "%1 __attribute__((__deprecated__));\n"
3954 "#endif";
3955
3956 test_text = "extern char *gets(char *);";
3957 };
3958
3959 /*
3960 * Solaris <iso/stdio_iso.h> shouldn't declare gets for C++14.
3961 */
3962 fix = {
3963 hackname = solaris_gets_cxx14;
3964 mach = "*-*-solaris2*";
3965 files = "iso/stdio_iso.h";
3966 select = <<- _EOSelect_
3967 (#if __STDC_VERSION__ < 201112L)
3968 (extern char \*gets\(char \*\) __ATTR_DEPRECATED;)
3969 _EOSelect_;
3970 c_fix = format;
3971 c_fix_arg = "%1 && __cplusplus < 201402L\n%2";
3972
3973 test_text = <<- _EOText_
3974 #if __STDC_VERSION__ < 201112L
3975 extern char *gets(char *) __ATTR_DEPRECATED;
3976 _EOText_;
3977 };
3978
3979 /*
3980 * Sun Solaris 2 has a version of sys/int_const.h that defines
3981 * UINT8_C and UINT16_C to unsigned constants.
3982 */
3983 fix = {
3984 hackname = solaris_int_const;
3985 files = sys/int_const.h;
3986 mach = '*-*-solaris2*';
3987 c_fix = format;
3988 c_fix_arg = "#define\tUINT8_C(c)\t(c)\n"
3989 "%1\n"
3990 "#define\tUINT16_C(c)\t(c)";
3991 select = "^#define[ \t]+UINT8_C\\(c\\)[ \t]+__CONCAT__.*\n"
3992 "(/\*.*\*/)\n"
3993 "#define[ \t]+UINT16_C\\(c\\)[ \t]+__CONCAT__.*";
3994 test_text =
3995 "#define UINT8_C(c) __CONCAT__(c,u)\n"
3996 "/* CSTYLED */\n"
3997 "#define UINT16_C(c) __CONCAT__(c,u)";
3998 };
3999
4000 /*
4001 * Sun Solaris 2 has a version of sys/int_limits.h that defines
4002 * UINT8_MAX and UINT16_MAX to unsigned constants.
4003 */
4004 fix = {
4005 hackname = solaris_int_limits_1;
4006 files = sys/int_limits.h;
4007 mach = '*-*-solaris2*';
4008 c_fix = format;
4009 c_fix_arg = "#define\tUINT8_MAX\t(255)\n"
4010 "#define\tUINT16_MAX\t(65535)";
4011 select = "^#define[ \t]+UINT8_MAX[ \t]+\\(255U\\)\n"
4012 "#define[ \t]+UINT16_MAX[ \t]+\\(65535U\\)";
4013 test_text =
4014 "#define UINT8_MAX (255U)\n"
4015 "#define UINT16_MAX (65535U)";
4016 };
4017
4018 /*
4019 * Sun Solaris 2 has a version of sys/int_limits.h that defines
4020 * INT_FAST16 limits to wrong values for sys/int_types.h.
4021 */
4022 fix = {
4023 hackname = solaris_int_limits_2;
4024 files = sys/int_limits.h;
4025 mach = '*-*-solaris2*';
4026 c_fix = format;
4027 c_fix_arg = "#define\t%1_FAST16_%2 %132_%2";
4028 select = "^#define[ \t]+(INT|UINT)_FAST16_(MAX|MIN)[ \t](INT|UINT)16.*";
4029 test_text =
4030 "#define INT_FAST16_MAX INT16_MAX\n"
4031 "#define UINT_FAST16_MAX UINT16_MAX\n"
4032 "#define INT_FAST16_MIN INT16_MIN";
4033 };
4034
4035 /*
4036 * Sun Solaris 2 has a version of sys/int_limits.h that defines
4037 * SIZE_MAX as unsigned long.
4038 */
4039 fix = {
4040 hackname = solaris_int_limits_3;
4041 files = sys/int_limits.h;
4042 mach = '*-*-solaris2*';
4043 c_fix = format;
4044 c_fix_arg = "#define\tSIZE_MAX\t4294967295U";
4045 select = "^#define[ \t]+SIZE_MAX[ \t]+4294967295UL";
4046 test_text =
4047 "#define SIZE_MAX 4294967295UL";
4048 };
4049
4050 /*
4051 * Sun Solaris 10 defines several C99 math macros in terms of
4052 * builtins specific to the Studio compiler, in particular not
4053 * compatible with the GNU compiler.
4054 */
4055 fix = {
4056 hackname = solaris_math_1;
4057 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4058 bypass = "__GNUC__";
4059 files = iso/math_c99.h;
4060 c_fix = format;
4061 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
4062 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
4063 test_text =
4064 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
4065 "#undef HUGE_VAL\n"
4066 "#define HUGE_VAL __builtin_huge_val\n"
4067 "#undef HUGE_VALF\n"
4068 "#define HUGE_VALF __builtin_huge_valf\n"
4069 "#undef HUGE_VALL\n"
4070 "#define HUGE_VALL __builtin_huge_vall";
4071 };
4072
4073 /*
4074 * On Solaris 11, if you do isinf(NaN) you'll get a floating point
4075 * exception. Provide an alternative using GCC's builtin.
4076 */
4077 fix = {
4078 hackname = solaris_math_10;
4079 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4080 files = iso/math_c99.h;
4081 c_fix = format;
4082 c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
4083 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
4084 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
4085 "[ \t]*\\\\\n"
4086 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
4087 "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
4088 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
4089 "\\(-INFINITY\\);[ \t]*\\}\\)";
4090 test_text =
4091 '#pragma ident "@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
4092 "#undef isinf\n"
4093 "#define isinf(x) __extension__( \\\\\n"
4094 " { __typeof(x) __x_i = (x); \\\\\n"
4095 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
4096 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
4097 };
4098
4099 /*
4100 * Solaris math INFINITY
4101 */
4102 fix = {
4103 hackname = solaris_math_2;
4104 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4105 bypass = "__GNUC__";
4106 files = iso/math_c99.h;
4107 c_fix = format;
4108 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
4109 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
4110 test_text =
4111 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
4112 "#undef INFINITY\n"
4113 "#define INFINITY __builtin_infinity";
4114 };
4115
4116 /*
4117 * Solaris math NAN
4118 */
4119 fix = {
4120 hackname = solaris_math_3;
4121 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4122 bypass = "__GNUC__";
4123 files = iso/math_c99.h;
4124 c_fix = format;
4125 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
4126 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
4127 test_text =
4128 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
4129 "#undef NAN\n"
4130 "#define NAN __builtin_nan";
4131 };
4132
4133 /*
4134 * Solaris math fpclassify
4135 */
4136 fix = {
4137 hackname = solaris_math_4;
4138 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4139 bypass = "__GNUC__";
4140 files = iso/math_c99.h;
4141 c_fix = format;
4142 c_fix_arg = "#define\tfpclassify(x) \\\n"
4143 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
4144 "FP_SUBNORMAL, FP_ZERO, (x))";
4145 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
4146 test_text =
4147 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
4148 "#undef fpclassify\n"
4149 "#define fpclassify(x) __builtin_fpclassify(x)";
4150 };
4151
4152 /*
4153 * Solaris math signbit
4154 */
4155 fix = {
4156 hackname = solaris_math_8;
4157 select = '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ SMI";
4158 bypass = "__GNUC__";
4159 files = iso/math_c99.h;
4160 c_fix = format;
4161 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
4162 "\t\t\t ? __builtin_signbitf(x) \\\n"
4163 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
4164 "\t\t\t ? __builtin_signbitl(x) \\\n"
4165 "\t\t\t : __builtin_signbit(x))";
4166 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
4167 test_text = <<- _EOText_
4168 #ident "@(#)math_c99.h 1.9 04/11/01 SMI"
4169 #undef signbit
4170 #define signbit(x) __builtin_signbit(x)
4171 _EOText_;
4172 };
4173
4174 /*
4175 * Solaris math comparison macros
4176 */
4177 fix = {
4178 hackname = solaris_math_9;
4179 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4180 bypass = "__GNUC__";
4181 files = iso/math_c99.h;
4182 c_fix = format;
4183 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
4184 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
4185 "__builtin_[a-z]+\\(y\\)\\)";
4186 test_text =
4187 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
4188 "#undef isgreater\n"
4189 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
4190 "#undef isgreaterequal\n"
4191 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
4192 "#undef isless\n"
4193 "#define isless(x, y) ((x) __builtin_isless(y))\n"
4194 "#undef islessequal\n"
4195 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
4196 "#undef islessgreater\n"
4197 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
4198 "#undef isunordered\n"
4199 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
4200 };
4201
4202 /*
4203 * Newer Solaris 10/11 GCC signbit implementations cause strict-aliasing
4204 * warnings.
4205 */
4206 fix = {
4207 hackname = solaris_math_11;
4208 select = '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ ";
4209 files = iso/math_c99.h;
4210 c_fix = format;
4211 c_fix_arg = << _EOArg_
4212 #undef signbit
4213 #define signbit(x) (sizeof(x) == sizeof(float) \
4214 ? __builtin_signbitf(x) \
4215 : sizeof(x) == sizeof(long double) \
4216 ? __builtin_signbitl(x) \
4217 : __builtin_signbit(x))
4218 _EOArg_;
4219 c_fix_arg = << _EOArg_
4220 ^#undef[ ]+signbit
4221 #if defined\(__sparc\)
4222 #define[ ]+signbit\(x\)[ ]+__extension__\( \\
4223 [ ]+\{[ ]*__typeof\(x\)[ ]*__x_s[ ]*=[ ]*\(x\);[ ]*\\
4224 [ ]+\(int\)[ ]*\(\*\(unsigned[ ]*\*\)[ ]*\&__x_s[ ]*>>[ ]*31\);[ ]*\}\)
4225 #elif defined\(__i386\) \|\| defined\(__amd64\)
4226 #define[ ]+signbit\(x\)[ ]+__extension__\( \\
4227 [ ]+\{ __typeof\(x\) __x_s = \(x\); \\
4228 [ ]+\(sizeof \(__x_s\) == sizeof \(float\) \? \\
4229 [ ]+\(int\) \(\*\(unsigned \*\) \&__x_s >> 31\) : \\
4230 [ ]+sizeof \(__x_s\) == sizeof \(double\) \? \\
4231 [ ]+\(int\) \(\(\(unsigned \*\) \&__x_s\)\[1\] >> 31\) : \\
4232 [ ]+\(int\) \(\(\(unsigned short \*\) \&__x_s\)\[4\] >> 15\)\); \}\)
4233 #endif
4234 _EOArg_;
4235 test_text = << _EOText_
4236 /* @(#)math_c99.h 1.14 13/03/27 */
4237 #undef signbit
4238 #if defined(__sparc)
4239 #define signbit(x) __extension__( \\
4240 { __typeof(x) __x_s = (x); \\
4241 (int) (*(unsigned *) &__x_s >> 31); })
4242 #elif defined(__i386) || defined(__amd64)
4243 #define signbit(x) __extension__( \\
4244 { __typeof(x) __x_s = (x); \\
4245 (sizeof (__x_s) == sizeof (float) ? \\
4246 (int) (*(unsigned *) &__x_s >> 31) : \\
4247 sizeof (__x_s) == sizeof (double) ? \\
4248 (int) (((unsigned *) &__x_s)[1] >> 31) : \\
4249 (int) (((unsigned short *) &__x_s)[4] >> 15)); })
4250 #endif
4251 _EOText_;
4252 };
4253
4254 /*
4255 * Some versions of Solaris 10+ <math.h> #undef libstdc++-internal macros.
4256 */
4257 fix = {
4258 hackname = solaris_math_12;
4259 files = math.h;
4260 mach = '*-*-solaris2*';
4261 select = '#undef.*_GLIBCXX_USE_C99_MATH';
4262 sed = "/#undef[ \t]*_GLIBCXX_USE_C99_MATH/d";
4263 test_text = << _EOText_
4264 #if __cplusplus >= 201103L
4265 #undef _GLIBCXX_USE_C99_MATH
4266 #undef _GLIBCXX_USE_C99_MATH_TR1
4267 #endif
4268 _EOText_;
4269 };
4270
4271 /*
4272 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
4273 * structure. As such, it need two levels of brackets, but only
4274 * contains one. Wrap the macro definition in an extra layer.
4275 */
4276 fix = {
4277 hackname = solaris_once_init_1;
4278 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4279 files = pthread.h;
4280 mach = '*-*-solaris*';
4281 c_fix = format;
4282 c_fix_arg = "%1{%2}%3";
4283 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
4284 test_text =
4285 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
4286 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
4287 };
4288
4289 /*
4290 * Solaris 10+ <spawn.h> uses char *const argv[_RESTRICT_KYWD] in the
4291 * posix_spawn declarations, which doesn't work with C++.
4292 */
4293 fix = {
4294 hackname = solaris_posix_spawn_restrict;
4295 files = spawn.h;
4296 mach = '*-*-solaris2*';
4297 c_fix = format;
4298 c_fix_arg = "%1*_RESTRICT_KYWD %2%3";
4299 select = "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
4300 test_text =
4301 "char *const argv[_RESTRICT_KYWD],\n"
4302 "char *const envp[_RESTRICT_KYWD]);";
4303 };
4304
4305 /*
4306 * The pow overloads with int were removed in C++ 2011 DR 550.
4307 */
4308 fix = {
4309 hackname = solaris_pow_int_overload;
4310 mach = '*-*-solaris2*';
4311 files = "iso/math_iso.h";
4312 select = "^[ \t]*inline [a-z ]* pow\\([^()]*, int [^()]*\\)"
4313 " *\\{[^{}]*\n[^{}]*\\}";
4314 c_fix = format;
4315 c_fix_arg = "#if __cplusplus < 201103L\n%0\n#endif";
4316
4317 test_text =
4318 " inline long double pow(long double __X, int __Y) { return\n"
4319 " __powl(__X, (long double) (__Y)); }";
4320 };
4321
4322 /*
4323 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
4324 * fields of the pthread_rwlock_t structure, which are of type
4325 * upad64_t, which itself is typedef'd to int64_t, but with __STDC__
4326 * defined (e.g. by -ansi) it is a union. So change the initializer
4327 * to "{0}" instead.
4328 */
4329 fix = {
4330 hackname = solaris_rwlock_init_1;
4331 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4332 files = pthread.h;
4333 mach = '*-*-solaris*';
4334 c_fix = format;
4335 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
4336 "%0\n"
4337 "#else\n"
4338 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
4339 "#endif";
4340 c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
4341 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
4342
4343 test_text =
4344 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
4345 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
4346 };
4347
4348 /*
4349 * Before Solaris 10, <stdio.h> lacks declarations of std::__filbuf and
4350 * std::__flsbuf, but <iso/stdio_iso.h> uses them.
4351 */
4352 fix = {
4353 hackname = solaris_std___filbuf;
4354 files = stdio.h;
4355 mach = '*-*-solaris2*';
4356 bypass = "using std::__filbuf";
4357 select = "(using std::perror;\n)(#endif)";
4358 c_fix = format;
4359 c_fix_arg = "%1#ifndef _LP64\n"
4360 "using std::__filbuf;\n"
4361 "using std::__flsbuf;\n"
4362 "#endif\n%2";
4363
4364 test_text = "using std::perror;\n"
4365 "#endif";
4366 };
4367
4368 /*
4369 * Solaris <stdio.h> shouldn't use std::gets for C++14.
4370 */
4371 fix = {
4372 hackname = solaris_std_gets_cxx14;
4373 mach = "*-*-solaris2*";
4374 files = "stdio.h";
4375 select = "using std::gets;";
4376
4377 c_fix = format;
4378 c_fix_arg = "#if __cplusplus < 201402L\n%0\n#endif";
4379
4380 test_text = "using std::gets;";
4381 };
4382
4383 /*
4384 * Sun Solaris 8 has what appears to be some gross workaround for
4385 * some old version of their c++ compiler. G++ doesn't want it
4386 * either, but doesn't want to be tied to SunPRO version numbers.
4387 */
4388 fix = {
4389 hackname = solaris_stdio_tag;
4390 files = stdio_tag.h;
4391
4392 select = '__cplusplus < 54321L';
4393 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
4394 "!defined(__GNUC__)" so we no longer need to fix it. */
4395 bypass = '__GNUC__';
4396 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
4397
4398 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
4399 };
4400
4401 /*
4402 * Solaris <stdlib.h> shouldn't use _Noreturn, breaks with C++.
4403 */
4404 fix = {
4405 hackname = solaris_stdlib_noreturn;
4406 mach = "*-*-solaris2*";
4407 files = "iso/stdlib_c99.h";
4408 select = "(extern) _Noreturn (void quick_exit\\(int\\));";
4409
4410 c_fix = format;
4411 c_fix_arg = "%1 %2 __attribute__((__noreturn__));";
4412
4413 test_text = "extern _Noreturn void quick_exit(int);";
4414 };
4415
4416 /*
4417 * a missing semi-colon at the end of the statsswtch structure definition.
4418 */
4419 fix = {
4420 hackname = statsswtch;
4421 files = rpcsvc/rstat.h;
4422 select = "boottime$";
4423 c_fix = format;
4424 c_fix_arg = "boottime;";
4425 test_text = "struct statswtch {\n int boottime\n};";
4426 };
4427
4428 /*
4429 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
4430 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
4431 * OK too.
4432 */
4433 fix = {
4434 hackname = stdio_stdarg_h;
4435 files = stdio.h;
4436 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
4437 /*
4438 * On Solaris 10, this fix is unncessary; <stdio.h> includes
4439 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
4440 */
4441 mach = '*-*-solaris2.1[0-9]*';
4442 not_machine = true;
4443
4444 c_fix = wrap;
4445
4446 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
4447
4448 test_text = "";
4449 };
4450
4451 /*
4452 * Don't use or define the name va_list in stdio.h. This is for
4453 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
4454 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
4455 * indicate that the header knows what it's doing -- under SUSv2,
4456 * stdio.h is required to define va_list, and we shouldn't break
4457 * that.
4458 */
4459 fix = {
4460 hackname = stdio_va_list;
4461 files = stdio.h;
4462 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4463 /*
4464 * On Solaris 10, the definition in
4465 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
4466 * there is therefore no need for this fix there.
4467 */
4468 mach = '*-*-solaris2.1[0-9]*';
4469 not_machine = true;
4470
4471 /*
4472 * Use __gnuc_va_list in arg types in place of va_list.
4473 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4474 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
4475 * trailing parentheses and semicolon save all other systems from this.
4476 * Define __not_va_list__ (something harmless and unused)
4477 * instead of va_list.
4478 * Don't claim to have defined va_list.
4479 */
4480 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4481 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4482 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4483 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4484 "s@ va_list@ __not_va_list__@\n"
4485 "s@\\*va_list@*__not_va_list__@\n"
4486 "s@ __va_list)@ __gnuc_va_list)@\n"
4487 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4488 "@typedef \\1 __not_va_list__;@\n"
4489 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4490 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4491 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4492 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4493 "s@VA_LIST@DUMMY_VA_LIST@\n"
4494 "s@_Va_LIST@_VA_LIST@";
4495 test_text = "extern void mumble( va_list);";
4496 };
4497
4498 /*
4499 * Fix headers that use va_list from stdio.h to use the updated
4500 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
4501 * dealt with elsewhere. The presence of __gnuc_va_list,
4502 * __DJ_va_list, or _G_va_list is taken to indicate that the header
4503 * knows what it's doing.
4504 */
4505 fix = {
4506 hackname = stdio_va_list_clients;
4507 files = com_err.h;
4508 files = cps.h;
4509 files = curses.h;
4510 files = krb5.h;
4511 files = lc_core.h;
4512 files = pfmt.h;
4513 files = wchar.h;
4514 files = curses_colr/curses.h;
4515 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4516 /* Don't fix, if we use va_list from stdarg.h, or if the use is
4517 otherwise protected. */
4518 bypass = 'include <stdarg\.h>|#ifdef va_start';
4519
4520 /*
4521 * Use __gnuc_va_list in arg types in place of va_list.
4522 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4523 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
4524 * trailing parentheses and semicolon save all other systems from this.
4525 * Define __not_va_list__ (something harmless and unused)
4526 * instead of va_list.
4527 * Don't claim to have defined va_list.
4528 */
4529 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4530 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4531 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4532 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4533 "s@ va_list@ __not_va_list__@\n"
4534 "s@\\*va_list@*__not_va_list__@\n"
4535 "s@ __va_list)@ __gnuc_va_list)@\n"
4536 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4537 "@typedef \\1 __not_va_list__;@\n"
4538 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4539 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4540 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4541 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4542 "s@VA_LIST@DUMMY_VA_LIST@\n"
4543 "s@_Va_LIST@_VA_LIST@";
4544 test_text = "extern void mumble( va_list);";
4545 };
4546
4547 /*
4548 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
4549 * is "!defined( __STRICT_ANSI__ )"
4550 */
4551 fix = {
4552 hackname = strict_ansi_not;
4553 select = "^([ \t]*#[ \t]*if.*)"
4554 "(!__STDC__"
4555 "|__STDC__[ \t]*==[ \t]*0"
4556 "|__STDC__[ \t]*!=[ \t]*1"
4557 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
4558 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
4559 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
4560 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
4561 is not defined by GCC, so it is safe. */
4562 bypass = '__SCO_VERSION__.*__STDC__ != 1';
4563 c_test = stdc_0_in_system_headers;
4564
4565 c_fix = format;
4566 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4567
4568 test_text = "#if !__STDC__ \n"
4569 "#if __STDC__ == 0\n"
4570 "#if __STDC__ != 1\n"
4571 "#if __STDC__ - 0 == 0"
4572 "/* not std C */\nint foo;\n"
4573 "\n#end-end-end-end-if :-)";
4574 };
4575
4576 /*
4577 * "__STDC__-0==0"
4578 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
4579 */
4580 fix = {
4581 hackname = strict_ansi_not_ctd;
4582 files = math.h, limits.h, stdio.h, signal.h,
4583 stdlib.h, sys/signal.h, time.h;
4584 /*
4585 * Starting at the beginning of a line, skip white space and
4586 * a leading "(" or "&&" or "||". One of those must be found.
4587 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
4588 * expression. If these are nested, then they must accumulate
4589 * because we won't match any closing parentheses. Finally,
4590 * after skipping over all that, we must then match our suspect
4591 * phrase: "__STDC__-0==0" with or without white space.
4592 */
4593 select = "^([ \t]*" '(\(|&&|\|\|)'
4594 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
4595 "[ \t(]*)"
4596 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
4597 c_test = stdc_0_in_system_headers;
4598
4599 c_fix = format;
4600 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4601
4602 test_text = "#if 1 && \\\\\n"
4603 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
4604 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
4605 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
4606 "int foo;\n#endif";
4607 };
4608
4609 /*
4610 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
4611 * is "defined( __STRICT_ANSI__ )"
4612 */
4613 fix = {
4614 hackname = strict_ansi_only;
4615 select = "^([ \t]*#[ \t]*if.*)"
4616 "(__STDC__[ \t]*!=[ \t]*0"
4617 "|__STDC__[ \t]*==[ \t]*1"
4618 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
4619 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
4620 c_test = stdc_0_in_system_headers;
4621
4622 c_fix = format;
4623 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
4624
4625 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
4626 };
4627
4628 /*
4629 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
4630 * in prototype without previous definition.
4631 */
4632 fix = {
4633 hackname = struct_file;
4634 files = rpc/xdr.h;
4635 select = '^.*xdrstdio_create.*struct __file_s';
4636 c_fix = format;
4637 c_fix_arg = "struct __file_s;\n%0";
4638 test_text = "extern void xdrstdio_create( struct __file_s* );";
4639 };
4640
4641 /*
4642 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
4643 * in prototype without previous definition.
4644 *
4645 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
4646 * function, and does define it.
4647 */
4648 fix = {
4649 hackname = struct_sockaddr;
4650 files = rpc/auth.h;
4651 select = "^.*authdes_create.*struct sockaddr[^_]";
4652 bypass = "<sys/socket\.h>";
4653 bypass = "struct sockaddr;\n";
4654 c_fix = format;
4655 c_fix_arg = "struct sockaddr;\n%0";
4656 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
4657 };
4658
4659 /*
4660 * Apply fix this to all OSs since this problem seems to effect
4661 * more than just SunOS.
4662 */
4663 fix = {
4664 hackname = sun_auth_proto;
4665 files = rpc/auth.h;
4666 files = rpc/clnt.h;
4667 files = rpc/svc.h;
4668 files = rpc/xdr.h;
4669 bypass = "__cplusplus";
4670 /*
4671 * Select those files containing '(*name)()'.
4672 */
4673 select = '\(\*[a-z][a-z_]*\)\(\)';
4674
4675 c_fix = format;
4676 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
4677 "#else\n%1();%2\n#endif";
4678 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
4679
4680 test_text =
4681 "struct auth_t {\n"
4682 " int (*name)(); /* C++ bad */\n"
4683 "};";
4684 };
4685
4686 /*
4687 * Fix bogus #ifdef on SunOS 4.1.
4688 */
4689 fix = {
4690 hackname = sun_bogus_ifdef;
4691 files = "hsfs/hsfs_spec.h";
4692 files = "hsfs/iso_spec.h";
4693 select = '#ifdef(.*\|\|.*)';
4694 c_fix = format;
4695 c_fix_arg = "#if%1";
4696
4697 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
4698 };
4699
4700 /*
4701 * Fix the CAT macro in SunOS memvar.h.
4702 */
4703 fix = {
4704 hackname = sun_catmacro;
4705 files = pixrect/memvar.h;
4706 select = "^#define[ \t]+CAT\\(a,b\\).*";
4707 c_fix = format;
4708
4709 c_fix_arg =
4710 "#ifdef __STDC__\n"
4711 "# define CAT(a,b) a##b\n"
4712 "#else\n%0\n#endif";
4713
4714 test_text =
4715 "#define CAT(a,b)\ta/**/b";
4716 };
4717
4718 /*
4719 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
4720 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
4721 */
4722 fix = {
4723 hackname = sun_malloc;
4724 files = malloc.h;
4725 bypass = "_CLASSIC_ANSI_TYPES";
4726
4727 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
4728 sed = "s/int[ \t][ \t]*free/void\tfree/g";
4729 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
4730 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
4731 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
4732
4733 test_text =
4734 "typedef char *\tmalloc_t;\n"
4735 "int \tfree();\n"
4736 "char*\tmalloc();\n"
4737 "char*\tcalloc();\n"
4738 "char*\trealloc();";
4739 };
4740
4741 /*
4742 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
4743 */
4744 fix = {
4745 hackname = sun_rusers_semi;
4746 files = rpcsvc/rusers.h;
4747 select = "_cnt$";
4748 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
4749 test_text = "struct mumble\n int _cnt\n};";
4750 };
4751
4752 /*
4753 * signal.h on SunOS defines signal using (),
4754 * which causes trouble when compiling with g++ -pedantic.
4755 */
4756 fix = {
4757 hackname = sun_signal;
4758 files = sys/signal.h;
4759 files = signal.h;
4760 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
4761
4762 c_fix = format;
4763 c_fix_arg =
4764 "#ifdef __cplusplus\n"
4765 "void\t(*signal(...))(...);\n"
4766 "#else\n%0\n#endif";
4767
4768 test_text = "void\t(*signal())();";
4769 };
4770
4771 /*
4772 * Correct the return type for strlen in strings.h in SunOS 4.
4773 */
4774 fix = {
4775 hackname = sunos_strlen;
4776 files = strings.h;
4777 select = "int[ \t]*strlen\\(\\);(.*)";
4778 c_fix = format;
4779 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
4780 test_text = " int\tstrlen(); /* string length */";
4781 };
4782
4783 /*
4784 * Linux kernel's vt.h breaks C++
4785 */
4786 fix = {
4787 hackname = suse_linux_vt_cxx;
4788 files = linux/vt.h;
4789
4790 select = "^[ \t]*unsigned int new;";
4791 c_fix = format;
4792 c_fix_arg = "unsigned int newev;";
4793
4794 test_text = " unsigned int new; /* New console (if changing) */";
4795 };
4796
4797 /*
4798 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
4799 * that is visible to any ANSI compiler using this include. Simply
4800 * delete the lines that #define some string functions to internal forms.
4801 */
4802 fix = {
4803 hackname = svr4_disable_opt;
4804 files = string.h;
4805 select = '#define.*__std_hdr_';
4806 sed = '/#define.*__std_hdr_/d';
4807 test_text = "#define strlen __std_hdr_strlen\n";
4808 };
4809
4810 /*
4811 * Fix broken decl of getcwd present on some svr4 systems.
4812 */
4813 fix = {
4814 hackname = svr4_getcwd;
4815 files = stdlib.h;
4816 files = unistd.h;
4817 files = prototypes.h;
4818 select = 'getcwd\(char \*, int\)';
4819
4820 c_fix = format;
4821 c_fix_arg = "getcwd(char *, size_t)";
4822
4823 test_text = "extern char* getcwd(char *, int);";
4824 };
4825
4826 /*
4827 * Fix broken decl of profil present on some svr4 systems.
4828 */
4829 fix = {
4830 hackname = svr4_profil;
4831 files = stdlib.h;
4832 files = unistd.h;
4833
4834 select =
4835 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
4836 c_fix = format;
4837 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
4838
4839 test_text =
4840 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
4841 };
4842
4843 /*
4844 * Correct types for signal handler constants like SIG_DFL; they might be
4845 * void (*) (), and should be void (*) (int). C++ doesn't like the
4846 * old style.
4847 */
4848 fix = {
4849 hackname = svr4_sighandler_type;
4850 files = sys/signal.h;
4851 select = 'void *\(\*\)\(\)';
4852 c_fix = format;
4853 c_fix_arg = "void (*)(int)";
4854 test_text = "#define SIG_DFL (void(*)())0\n"
4855 "#define SIG_IGN (void (*)())0\n";
4856 };
4857
4858 /*
4859 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4860 * function 'getrnge' in <regexp.h> before they declare it. For these
4861 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4862 * early on.
4863 *
4864 * 'getrnge' traditionally manipulates a file-scope global called 'size',
4865 * so put the declaration right after the declaration of 'size'.
4866 *
4867 * Don't do this if there is already a `static void getrnge' declaration
4868 * present, since this would cause a redeclaration error. Solaris 2.x has
4869 * such a declaration.
4870 */
4871 fix = {
4872 hackname = svr4_undeclared_getrnge;
4873 files = regexp.h;
4874 select = "getrnge";
4875 bypass = "static void getrnge";
4876 c_fix = format;
4877 c_fix_arg = "%0\n"
4878 "static int getrnge ();";
4879 c_fix_arg = "^static int[ \t]+size;";
4880 test_text = "static int size;\n"
4881 "/* stuff which calls getrnge() */\n"
4882 "static getrnge()\n"
4883 "{}";
4884 };
4885
4886 /*
4887 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4888 * in string.h on sysV68
4889 * Correct the return type for strlen in string.h on Lynx.
4890 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4891 * Add missing const for strdup on OSF/1 V3.0.
4892 * On sysV88 layout is slightly different.
4893 */
4894 fix = {
4895 hackname = sysv68_string;
4896 files = testing.h;
4897 files = string.h;
4898 bypass = "_CLASSIC_ANSI_TYPES";
4899
4900 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4901 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4902 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4903
4904 sed = "/^extern char$/N";
4905 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4906
4907 sed = "/^extern int$/N";
4908 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4909
4910 sed = "/^\tstrncmp(),$/N";
4911 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4912 '\1;' "\\\nextern unsigned int\\\n\\2/";
4913
4914 test_text =
4915 "extern int strlen();\n"
4916
4917 "extern int ffs(long);\n"
4918
4919 "extern char\n"
4920 "\t*memccpy(),\n"
4921 "\tmemcpy();\n"
4922
4923 "extern int\n"
4924 "\tstrcmp(),\n"
4925 "\tstrncmp(),\n"
4926 "\tstrlen(),\n"
4927 "\tstrspn();\n"
4928
4929 "extern int\n"
4930 "\tstrlen(), strspn();";
4931 };
4932
4933 /*
4934 * Fix return type of calloc, malloc, realloc, bsearch and exit
4935 */
4936 fix = {
4937 hackname = sysz_stdlib_for_sun;
4938 files = stdlib.h;
4939 bypass = "_CLASSIC_ANSI_TYPES";
4940
4941 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4942 c_fix = format;
4943 c_fix_arg = "void *\t%1(";
4944
4945 test_text =
4946 "extern char*\tcalloc(size_t);\n"
4947 "extern char*\tmalloc(size_t);\n"
4948 "extern char*\trealloc(void*,size_t);\n"
4949 "extern char*\tbsearch(void*,size_t,size_t);\n";
4950 };
4951
4952 /*
4953 * __thread is now a keyword.
4954 */
4955 fix = {
4956 hackname = thread_keyword;
4957 files = "pthread.h";
4958 files = bits/sigthread.h, '*/bits/sigthread.h';
4959 select = "([* ])__thread([,)])";
4960 c_fix = format;
4961 c_fix_arg = "%1__thr%2";
4962
4963 test_text =
4964 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4965 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4966 "extern int pthread_cancel (pthread_t __thread);";
4967 };
4968
4969 /*
4970 * if the #if says _cplusplus, not the double underscore __cplusplus
4971 * that it should be
4972 */
4973 fix = {
4974 hackname = tinfo_cplusplus;
4975 files = tinfo.h;
4976 select = "[ \t]_cplusplus";
4977
4978 c_fix = format;
4979 c_fix_arg = " __cplusplus";
4980 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4981 };
4982
4983 /*
4984 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4985 */
4986 fix = {
4987 hackname = ultrix_const;
4988 files = stdio.h;
4989 select = 'perror\( char \*';
4990
4991 c_fix = format;
4992 c_fix_arg = "%1 const %3 *__";
4993 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4994 "[ \t]+(char|void) \\*__";
4995
4996 test_text =
4997 "extern void perror( char *__s );\n"
4998 "extern int fputs( char *__s, FILE *);\n"
4999 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
5000 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
5001 "extern int scanf( char *__format, ...);\n";
5002 };
5003
5004 /*
5005 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
5006 */
5007 fix = {
5008 hackname = ultrix_const2;
5009 files = stdio.h;
5010
5011 select = '\*fopen\( char \*';
5012 c_fix = format;
5013 c_fix_arg = "%1( const char *%3, const char *";
5014 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
5015 "[ \t]*char[ \t]*\\*([^,]*),"
5016 "[ \t]*char[ \t]*\\*[ \t]*";
5017
5018 test_text =
5019 "extern FILE *fopen( char *__filename, char *__type );\n"
5020 "extern int sscanf( char *__s, char *__format, ...);\n"
5021 "extern FILE *popen(char *, char *);\n"
5022 "extern char *tempnam(char*,char*);\n";
5023 };
5024
5025 /*
5026 * Fix definitions of macros used by va-i960.h in VxWorks header file.
5027 */
5028 fix = {
5029 hackname = va_i960_macro;
5030 files = arch/i960/archI960.h;
5031 select = "__(vsiz|vali|vpad|alignof__)";
5032
5033 c_fix = format;
5034 c_fix_arg = "__vx%1";
5035
5036 test_text =
5037 "extern int __vsiz vsiz;\n"
5038 "extern int __vali vali;\n"
5039 "extern int __vpad vpad;\n"
5040 "#define __alignof__(x) ...";
5041 };
5042
5043 /*
5044 * On VMS, add missing braces around sigset_t constants.
5045 */
5046 fix = {
5047 hackname = vms_add_missing_braces;
5048 select = "(_SIG_[A-Z]+_SET[ \t]+= \\{)(0x[0F]+, 0x[0F]+)";
5049 mach = "*-*-*vms*";
5050 files = "rtldef/signal.h";
5051 c_fix = format;
5052
5053 c_fix_arg = '%1 {%2} ';
5054
5055 test_text = "static const __sigset_t _SIG_EMPTY_SET = "
5056 "{0x00000000, 0x00000000},\n"
5057 " _SIG_FULL_SET = {0xFFFFFFFF, 0xFFFFFFFF};\n";
5058 };
5059
5060 /*
5061 * On VMS, some DEC-C builtins are directly used.
5062 */
5063 fix = {
5064 hackname = vms_decc_builtin;
5065 select = "(__MEMSET|__MEMMOVE|__MEMCPY|__STRLEN|__STRCPY)";
5066 mach = "*-*-*vms*";
5067 files = rtldef/string.h, rtldef/time.h, rtldef/strings.h,
5068 rtldef/socket.h;
5069 sed = "s@__MEMSET@memset@";
5070 sed = "s@__MEMMOVE@memmove@";
5071 sed = "s@__MEMCPY@memcpy@";
5072 sed = "s@__STRLEN@strlen@";
5073 sed = "s@__STRCPY@strcpy@";
5074
5075 test_text = "define FD_ZERO(__p) __MEMSET((__p), 0, sizeof(*(__p)))\n";
5076 };
5077
5078 /*
5079 * Define __CAN_USE_EXTERN_PREFIX on vms.
5080 */
5081 fix = {
5082 hackname = vms_define_can_use_extern_prefix;
5083 files = "rtldef/decc$types.h";
5084 select = "#[ \t]*else\n"
5085 "#[ \t]*if defined\\(__DECCXX\\)\n"
5086 "#[ \t]*define __CAN_USE_EXTERN_PREFIX 1\n";
5087 mach = "*-*-*vms*";
5088 c_fix = format;
5089
5090 c_fix_arg = "%0"
5091 "# elif defined (__GNUC__)\n"
5092 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n";
5093
5094 test_text = "# else\n"
5095 "# if defined(__DECCXX)\n"
5096 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n"
5097 "# endif\n"
5098 "# endif\n";
5099 };
5100
5101 /*
5102 * On VMS, disable the use of dec-c string builtins
5103 */
5104 fix = {
5105 hackname = vms_disable_decc_string_builtins;
5106 select = "#if !defined\\(__VAX\\)\n";
5107 mach = "*-*-*vms*";
5108 files = "rtldef/string.h";
5109 c_fix = format;
5110
5111 c_fix_arg = "#if !defined(__VAX) && !defined(__GNUC__)\n";
5112
5113 test_text = "#if !defined(__VAX)\n";
5114 };
5115
5116 /*
5117 * On VMS, fix incompatible redeclaration of hostalias.
5118 */
5119 fix = {
5120 hackname = vms_do_not_redeclare_hostalias;
5121 select = "(void[ \t]+fp_nquery \\(const u_char \\*, int, FILE \\*\\);)\n"
5122 "(__char_ptr32[ \t]+hostalias \\(const char \\*\\);)";
5123 mach = "*-*-*vms*";
5124 files = "rtldef/resolv.h";
5125 c_fix = format;
5126
5127 c_fix_arg = "%1\n"
5128 "/* %2 */";
5129
5130 test_text = "void fp_nquery (const u_char *, int, FILE *);\n"
5131 "__char_ptr32 hostalias (const char *);\n";
5132 };
5133
5134 /*
5135 * On VMS, forward declare structure before referencing them in prototypes.
5136 */
5137 fix = {
5138 hackname = vms_forward_declare_struct;
5139 select = "(/\\* forward decls for C\\+\\+ \\*/\n)"
5140 "#ifdef __cplusplus\n";
5141 mach = "*-*-*vms*";
5142 files = rtldef/if.h;
5143 c_fix = format;
5144
5145 c_fix_arg = "%1"
5146 "#if defined (__cplusplus) || defined (__GNUC__)\n";
5147
5148 test_text = "/* forward decls for C++ */\n"
5149 "#ifdef __cplusplus\n"
5150 "struct foo;\n"
5151 "#endif\n";
5152 };
5153
5154 /*
5155 * On VMS, do not declare getopt and al if pointers are 64 bit.
5156 */
5157 fix = {
5158 hackname = vms_no_64bit_getopt;
5159 select = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)"
5160 "|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
5161 mach = "*-*-*vms*";
5162 files = rtldef/stdio.h, rtldef/unistd.h;
5163 c_fix = format;
5164
5165 c_fix_arg = <<- _EOArg_
5166 #if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only. */
5167 %0#endif
5168
5169 _EOArg_;
5170
5171 test_text = "int getopt (int, char * const [], const char *);";
5172 };
5173
5174 /*
5175 * On VMS, force the use of fast setjmp, as the normal setjmp uses conditions
5176 * which is not yet fully supported by gcc.
5177 */
5178 fix = {
5179 hackname = vms_use_fast_setjmp;
5180 select = "(#[ \t]*if[ \t]*defined\\(__FAST_SETJMP\\)[ \t]*\\|\\|)";
5181 mach = "*-*-*vms*";
5182 files = rtldef/setjmp.h;
5183 c_fix = format;
5184
5185 c_fix_arg = "%0 defined (__GNUC__) ||";
5186
5187 test_text = "# if defined(__FAST_SETJMP) || defined(__UNIX_SETJMP)";
5188 };
5189
5190 /*
5191 * On VMS, use pragma extern_model instead of VAX-C keywords.
5192 */
5193 fix = {
5194 hackname = vms_use_pragma_extern_model;
5195 select = "#if defined\\(__DECC\\) \\|\\| defined\\(__DECCXX\\)\n"
5196 "# pragma extern_model __save\n";
5197 mach = "*-*-*vms*";
5198 c_fix = format;
5199
5200 c_fix_arg = "#if defined(__DECC) || defined(__DECCXX) || defined(__GNUC__)\n"
5201 "# pragma extern_model __save\n";
5202
5203 test_text = "#if defined(__DECC) || defined(__DECCXX)\n"
5204 "# pragma extern_model __save\n"
5205 "# pragma extern_model strict_refdef\n"
5206 " extern struct x zz$yy;\n"
5207 "# pragma extern_model __restore\n"
5208 "#endif\n";
5209 };
5210
5211 /*
5212 * On VMS, change <resource.h> to <sys/resource.h> to avoid a
5213 * conflict while building gcc. Likewise for <builtins.h>
5214 */
5215 fix = {
5216 hackname = vms_use_quoted_include;
5217 select = "(#[ \t]*include[ \t]+)<(resource|builtins)\\.h>";
5218 mach = "*-*-*vms*";
5219 files = rtldef/wait.h, starlet_c/pthread.h;
5220 c_fix = format;
5221
5222 c_fix_arg = '%1<sys/%2.h>';
5223
5224 test_text = "# include <resource.h>";
5225 };
5226
5227 /*
5228 * AIX and Interix headers define NULL to be cast to a void pointer,
5229 * which is illegal in ANSI C++.
5230 */
5231 fix = {
5232 hackname = void_null;
5233 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
5234 time.h, unistd.h, sys/dir.h, sys/param.h, sys/types.h;
5235 /* avoid changing C++ friendly NULL */
5236 bypass = __cplusplus;
5237 bypass = __null;
5238 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
5239 c_fix = format;
5240 c_fix_arg = <<- _EOFix_
5241 #ifndef NULL
5242 #ifdef __cplusplus
5243 #ifdef __GNUG__
5244 #define NULL __null
5245 #else /* ! __GNUG__ */
5246 #define NULL 0L
5247 #endif /* __GNUG__ */
5248 #else /* ! __cplusplus */
5249 #define NULL ((void *)0)
5250 #endif /* __cplusplus */
5251 #endif /* !NULL */
5252 _EOFix_;
5253 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
5254 };
5255
5256 /*
5257 * Make VxWorks header which is almost gcc ready fully gcc ready.
5258 */
5259 fix = {
5260 hackname = vxworks_gcc_problem;
5261 files = types/vxTypesBase.h;
5262 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
5263
5264 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
5265 "#if 1/";
5266
5267 sed = "/[ \t]size_t/i\\\n"
5268 "#ifndef _GCC_SIZE_T\\\n"
5269 "#define _GCC_SIZE_T\n";
5270
5271 sed = "/[ \t]size_t/a\\\n"
5272 "#endif\n";
5273
5274 sed = "/[ \t]ptrdiff_t/i\\\n"
5275 "#ifndef _GCC_PTRDIFF_T\\\n"
5276 "#define _GCC_PTRDIFF_T\n";
5277
5278 sed = "/[ \t]ptrdiff_t/a\\\n"
5279 "#endif\n";
5280
5281 sed = "/[ \t]wchar_t/i\\\n"
5282 "#ifndef _GCC_WCHAR_T\\\n"
5283 "#define _GCC_WCHAR_T\n";
5284
5285 sed = "/[ \t]wchar_t/a\\\n"
5286 "#endif\n";
5287
5288 test_text =
5289 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
5290 "typedef unsigned int size_t;\n"
5291 "typedef long ptrdiff_t;\n"
5292 "typedef unsigned short wchar_t;\n"
5293 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
5294 };
5295
5296 /*
5297 * Wrap VxWorks ioctl to keep everything pretty
5298 */
5299 fix = {
5300 hackname = vxworks_ioctl_macro;
5301 files = ioLib.h;
5302 mach = "*-*-vxworks*";
5303
5304 c_fix = format;
5305 c_fix_arg = "%0\n"
5306 "#define ioctl(fd, func, arg) ioctl(fd, func, (int)(arg))\n";
5307 c_fix_arg = "extern[\t ]+int[\t ]+ioctl[\t ]*\\([\t ,[:alnum:]]*\\);";
5308
5309 test_text = "extern int ioctl ( int asdf1234, int jkl , int qwerty ) ;";
5310 };
5311
5312 /*
5313 * Provide C99 FP classification support in VxWorks math.h if
5314 * not already there. Note the strict expectation on #define without
5315 * whitespaces in the bypass expression, which "works" for
5316 * the system headers we have met and doesn't match test texts for
5317 * other hacks, found in the test baseline.
5318 */
5319 fix = {
5320 hackname = vxworks_math_h_fp_c99;
5321 mach = "*-*-vxworks*";
5322 files = math.h;
5323 bypass = "#define[ \t]+FP_INFINITE";
5324 select = "#define HUGE_VAL[ \t]*_ARCH.*";
5325 c_fix = format;
5326 c_fix_arg = << _EOArg_
5327
5328 %0
5329
5330 #if _C99
5331
5332 #define FP_INFINITE 1
5333 #define FP_NAN 2
5334 #define FP_NORMAL (-1)
5335 #define FP_SUBNORMAL (-2)
5336 #define FP_ZERO 0
5337
5338 #define fpclassify(x) \
5339 __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, \
5340 FP_SUBNORMAL, FP_ZERO, (x))
5341
5342 #define signbit(x) __builtin_signbit(x)
5343 #define isfinite(x) __builtin_isfinite(x)
5344 #define isnormal(x) __builtin_isnormal(x)
5345 #define isnan(x) __builtin_isnan(x)
5346 #define isinf(x) __builtin_isinf(x)
5347
5348 #define isgreater(x, y) __builtin_isgreater((x),(y))
5349 #define isgreaterequal(x, y) __builtin_isgreaterequal((x),(y))
5350 #define isless(x, y) __builtin_isless((x),(y))
5351 #define islessequal(x, y) __builtin_islessequal((x),(y))
5352 #define islessgreater(x, y) __builtin_islessgreater((x),(y))
5353 #define isunordered(x, y) __builtin_isunordered((x),(y))
5354
5355 #endif /* _C99 */
5356
5357 _EOArg_;
5358
5359 test_text = "#define HUGE_VAL _ARCH_HUGH_VAL";
5360 };
5361
5362 /*
5363 * mkdir's posix interface expects two arguments. While the RTP VxWorks
5364 * API is fine, the kernel version handles only one. We used to expose
5365 * a macro and this didn't play nice with uses such as posix:mkdir(x, y)
5366 * in libstdc++, so we expose a vararg prototype instead.
5367 */
5368 fix = {
5369 hackname = vxworks_posix_mkdir;
5370 files = sys/stat.h;
5371 mach = "*-*-vxworks*";
5372
5373 c_fix = format;
5374 c_fix_arg = "extern STATUS mkdir(const char *dir, ...);";
5375 c_fix_arg = "extern[\t ]+STATUS[\t ]+mkdir[\t ]*"
5376 "\\([\t ]*const[\t ]+char[\t ]*\\*[\t ]*" /* arg type */
5377 "(|[_[:alpha:]][_[:alnum:]]*)" /* arg name (optional) */
5378 "\\)[\t ]*;";
5379
5380 test_text = "extern STATUS mkdir (const char * _qwerty) ;";
5381 };
5382
5383 /*
5384 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
5385 */
5386 fix = {
5387 hackname = vxworks_needs_vxtypes;
5388 files = time.h;
5389 select = "uint_t([ \t]+_clocks_per_sec)";
5390 c_fix = format;
5391 c_fix_arg = "unsigned int%1";
5392 test_text = "uint_t\t_clocks_per_sec;";
5393 };
5394
5395 /*
5396 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
5397 */
5398 fix = {
5399 hackname = vxworks_needs_vxworks;
5400 files = sys/stat.h;
5401 test = " -r types/vxTypesOld.h";
5402 test = " -n \"`egrep '#include' $file`\"";
5403 test = " -n \"`egrep ULONG $file`\"";
5404 select = "#[ \t]define[ \t]+__INCstath";
5405
5406 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
5407 "#include <types/vxTypesOld.h>\n";
5408
5409 test_text = "`touch types/vxTypesOld.h`"
5410 "#include </dev/null> /* ULONG */\n"
5411 "# define\t__INCstath <sys/stat.h>";
5412 };
5413
5414 /*
5415 * yvals.h on VxWorks-6 expects the toolchain to provide its own
5416 * version of the header, which we don't do. Arrange to fallback
5417 * on the system definition.
5418 */
5419 fix = {
5420 hackname = vxworks_next_yvals;
5421 mach = "*-*-vxworks*";
5422 files = yvals.h;
5423 select = "#include_next <yvals.h>";
5424 c_fix = format;
5425 c_fix_arg = "#if 0 /* GCC does not provide yvals.h. */\n%1";
5426 c_fix_arg = "#if .*\n"
5427 "/\\* .*\n"
5428 "(#include_next <yvals.h>\n)";
5429
5430 test_text = "#if (defined(__cplusplus) && defined(__GNUC__))\n"
5431 "/* GCC C++ has it's own yvals.h */\n"
5432 "#include_next <yvals.h>\n"
5433 "#else\n";
5434 };
5435
5436 /*
5437 * Make it so VxWorks does not include gcc/regs.h accidentally
5438 */
5439 fix = {
5440 hackname = vxworks_regs;
5441 mach = "*-*-vxworks*";
5442
5443 select = "#[\t ]*include[\t ]+[<\"]regs.h[>\"]";
5444 c_fix = format;
5445 c_fix_arg = "#include <arch/../regs.h>";
5446
5447 test_text = "#include <regs.h>\n";
5448 };
5449
5450 /*
5451 * Likewise, open's posix interface allows two or three arguments and
5452 * some VxWorks headers expose only a strict 3 arguments version. Merely
5453 * changing the prototype into a varargs one is risky as the implementation
5454 * would receive garbage in the third arg for calls providing only two,
5455 * which libstdc++ does. We simply provide an always inline overload for C++
5456 * instead.
5457 *
5458 * Both fcntl.h and ioLib.h might "feature" such a prototype for _WRS_KERNEL.
5459 * The latter #includes the former though (since 1992 according to the embedded
5460 * log), so just leave ioLib.h alone.
5461 */
5462 fix = {
5463 hackname = vxworks_posix_open;
5464 mach = "*-*-vxworks*";
5465 files = fcntl.h;
5466
5467 select = "extern int.*open \\(const char \\*[ a-z]*, int[ a-z]*, int[ a-z]*\\);";
5468 c_fix = format;
5469 c_fix_arg = << _EOArg_
5470 %0
5471
5472 #if defined(__cplusplus)
5473 extern "C++" {
5474 inline int open (const char *, int) __attribute__((__always_inline__));
5475
5476 inline int
5477 open (const char *name, int flags)
5478 {
5479 return open (name, flags, 0);
5480 }
5481 }
5482 #endif
5483
5484 _EOArg_;
5485
5486 test_text =
5487 "extern int open (const char *, int, int);\n"
5488 "extern int open (const char *name, int flags, int mode );\n";
5489 };
5490
5491 /*
5492 * Another bad dependency in VxWorks 5.2 <time.h>.
5493 */
5494 fix = {
5495 hackname = vxworks_time;
5496 files = time.h;
5497 test = " -r vxWorks.h";
5498
5499 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
5500 c_fix = format;
5501
5502 c_fix_arg =
5503 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
5504 "#ifdef __cplusplus\n"
5505 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
5506 "#else\n"
5507 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
5508 "#endif\n"
5509 "#define __gcc_VOIDFUNCPTR_defined\n"
5510 "#endif\n"
5511 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
5512
5513 test_text = "`touch vxWorks.h`"
5514 "#define VOIDFUNCPTR (void(*)())";
5515 };
5516
5517 /*
5518 * This hack makes write const-correct on VxWorks
5519 */
5520 fix = {
5521 hackname = vxworks_write_const;
5522 files = ioLib.h;
5523 mach = "*-*-vxworks*";
5524
5525 c_fix = format;
5526 c_fix_arg = "extern int write (int, const char*, size_t);";
5527 c_fix_arg = "extern[\t ]+int[\t ]+write[\t ]*\\("
5528 "[\t ]*int[\t ]*,"
5529 "[\t ]*char[\t ]*\\*[\t ]*,"
5530 "[\t ]*size_t[\t ]*\\)[\t ]*;";
5531
5532 test_text = "extern int write ( int , char * , size_t ) ;";
5533 };
5534
5535 /*
5536 * This hack ensures the include_next in the fixed unistd.h actually
5537 * finds the system's unistd.h and not the fixed unistd.h again.
5538 */
5539 fix = {
5540 hackname = vxworks_iolib_include_unistd;
5541 files = ioLib.h;
5542 mach = "*-*-vxworks*";
5543 select = "#include \"unistd.h\"";
5544
5545 c_fix = format;
5546 c_fix_arg = "#include <unistd.h>";
5547
5548 test_text = "#include \"unistd.h\"";
5549 };
5550
5551 /*
5552 * Make sure there is a visible prototype of sysClkRateGet() when
5553 * CLOCKS_PER_SEC is #defined to that in time.h for VxWorks. This would
5554 * typically be provided by sysLib.h.
5555 *
5556 * The new #include has to come after the one for vxWorks.h in kernel headers
5557 * and vxWorks.h is typically not #included in RTP headers. yvals.h is
5558 * conditionally included in the latter, instead, and new #include are better
5559 * inserted after that.
5560 */
5561 fix = {
5562 hackname = vxworks_time_h_syslib;
5563 files = time.h;
5564 mach = "*-*-vxworks*";
5565 select = "[ \t]*#define[ \t]+CLOCKS_PER_SEC[ \t]+sysClkRateGet.*";
5566
5567 c_fix = format;
5568 c_fix_arg = "%0\n#include <sysLib.h>";
5569 c_fix_arg = "#include <vxWorks.h>|#endif.* _YVALS.*";
5570
5571 test_text =
5572 "/* kernel header pattern: */\n"
5573 "#include <vxWorks.h>\n"
5574 "\n"
5575 "/* rtp header pattern: */\n"
5576 "#ifndef _YVALS\n"
5577 "#include <yvals.h>\n"
5578 "#endif /* _YVALS */\n"
5579 "\n"
5580 "#define CLOCKS_PER_SEC sysClkRateGet()";
5581 };
5582
5583 /*
5584 * There are several name conflicts with C++ reserved words in X11 header
5585 * files. These are fixed in some versions, so don't do the fixes if
5586 * we find __cplusplus in the file. These were found on the RS/6000.
5587 */
5588 fix = {
5589 hackname = x11_class;
5590 files = X11/ShellP.h;
5591 bypass = __cplusplus;
5592 select = "^([ \t]*char \\*)class;(.*)";
5593 c_fix = format;
5594 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
5595 "#else\n%1class;%2\n#endif";
5596 test_text =
5597 "struct {\n"
5598 " char *class;\n"
5599 "} mumble;\n";
5600 };
5601
5602 /*
5603 * class in Xm/BaseClassI.h
5604 */
5605 fix = {
5606 hackname = x11_class_usage;
5607 files = Xm/BaseClassI.h;
5608 bypass = "__cplusplus";
5609
5610 select = " class\\)";
5611 c_fix = format;
5612 c_fix_arg = " c_class)";
5613
5614 test_text = "extern mumble (int class);\n";
5615 };
5616
5617 /*
5618 * new in Xm/Traversal.h
5619 */
5620 fix = {
5621 hackname = x11_new;
5622 files = Xm/Traversal.h;
5623 bypass = __cplusplus;
5624
5625 sed = "/Widget\told, new;/i\\\n"
5626 "#ifdef __cplusplus\\\n"
5627 "\\\tWidget\told, c_new;\\\n"
5628 "#else\n";
5629
5630 sed = "/Widget\told, new;/a\\\n"
5631 "#endif\n";
5632
5633 sed = "s/Widget new,/Widget c_new,/g";
5634 test_text =
5635 "struct wedge {\n"
5636 " Widget\told, new;\n"
5637 "};\nextern Wedged( Widget new, Widget old );";
5638 };
5639
5640 /*
5641 * Incorrect sprintf declaration in X11/Xmu.h
5642 */
5643 fix = {
5644 hackname = x11_sprintf;
5645 files = X11/Xmu.h;
5646 files = X11/Xmu/Xmu.h;
5647 select = "^extern char \\*\tsprintf\\(\\);$";
5648
5649 c_fix = format;
5650 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
5651
5652 test_text = "extern char *\tsprintf();";
5653 };
5654 /*EOF*/
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