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re PR libgomp/93066 (libgomp/target.c:525:46: error: expected expression before ...
[official-gcc.git] / fixincludes / inclhack.def
blobbf136fdaa200bd451b8f6ca8506423099d246e50
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 = "#ifdef __cplusplus";
557 c_fix = format;
558 c_fix_arg = "#ifdef __cplusplus\n"
559 "extern \"C++\" {";
560 test_text = "#ifdef __cplusplus";
561
562 };
563
564 fix = {
565 hackname = aix_externcpp2;
566 mach = "*-*-aix*";
567 files = "sys/socket.h";
568 select = "#else /\\* __cplusplus \\*/";
569 c_fix = format;
570 c_fix_arg = "} /* extern \"C++\" */\n"
571 "#else /* __cplusplus */";
572 test_text = "#else /* __cplusplus */";
573
574 };
575
576 /*
577 * malloc.h on AIX6 uses XLC++ specific builtin syntax
578 */
579 fix = {
580 hackname = aix_malloc;
581 mach = "*-*-aix*";
582 files = "malloc.h";
583 select = "#ifdef __cplusplus";
584 c_fix = format;
585 c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))";
586 test_text = "#ifdef __cplusplus";
587 };
588
589 /*
590 * net/if_arp.h defines a variable fc_softc instead of adding a
591 * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
592 */
593 fix = {
594 hackname = aix_net_if_arp;
595 mach = "*-*-aix*";
596 files = "net/if_arp.h";
597 select = "^struct fc_softc \\{";
598 c_fix = format;
599 c_fix_arg = "typedef struct _fc_softc {";
600 test_text = "struct fc_softc {\n int a;\n};";
601 };
602
603 /*
604 * Fix AIX definition of NULL for G++.
605 */
606 fix = {
607 hackname = aix_null;
608 mach = "*-*-aix*";
609 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
610 time.h, unistd.h, wchar.h, sys/dir.h, sys/param.h, sys/types.h;
611 bypass = __null;
612 select = "#define[ \t]+NULL[ \t]+\\(*0L*\\)*";
613 c_fix = format;
614 c_fix_arg = <<- _EOFix_
615 #ifndef NULL
616 #ifdef __cplusplus
617 #ifdef __GNUG__
618 #define NULL __null
619 #else /* ! __GNUG__ */
620 #define NULL 0L
621 #endif /* __GNUG__ */
622 #else /* ! __cplusplus */
623 #define NULL ((void *)0)
624 #endif /* __cplusplus */
625 #endif /* !NULL */
626 _EOFix_;
627 test_text = "# define\tNULL \t(0L) /* typed NULL */";
628 };
629
630 /*
631 * pthread.h on AIX defines PTHREAD_ONCE_INIT, PTHREAD_MUTEX_INITIALIZER,
632 * PTHREAD_COND_INITIALIZER and PTHREAD_RWLOCK_INITIALIZER without enough
633 * braces.
634 */
635 fix = {
636 hackname = aix_once_init_1;
637 mach = "*-*-aix*";
638 files = "pthread.h";
639 select = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
640 "\\{ \\\\\n";
641 c_fix = format;
642 c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
643 "{{ \\\n";
644 test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
645 "{ \\\\\n";
646 };
647
648 fix = {
649 hackname = aix_once_init_2;
650 mach = "*-*-aix*";
651 files = "pthread.h";
652 select = "[ \t]0 \\\\\n"
653 "\\}\n";
654 c_fix = format;
655 c_fix_arg = " 0 \\\n"
656 "}}\n";
657 test_text = " 0 \\\\\n"
658 "}\n";
659 };
660
661 fix = {
662 hackname = aix_mutex_initializer_1;
663 mach = "*-*-aix*";
664 files = "pthread.h";
665 select = "#define[ \t]PTHREAD_MUTEX_INITIALIZER \\\\\n"
666 "\\{ \\\\\n";
667 c_fix = format;
668 c_fix_arg = "#define PTHREAD_MUTEX_INITIALIZER \\\n"
669 "{{ \\\n";
670 test_text = "#define PTHREAD_MUTEX_INITIALIZER \\\\\n"
671 "{ \\\\\n";
672 };
673
674 fix = {
675 hackname = aix_cond_initializer_1;
676 mach = "*-*-aix*";
677 files = "pthread.h";
678 select = "#define[ \t]PTHREAD_COND_INITIALIZER \\\\\n"
679 "\\{ \\\\\n";
680 c_fix = format;
681 c_fix_arg = "#define PTHREAD_COND_INITIALIZER \\\n"
682 "{{ \\\n";
683 test_text = "#define PTHREAD_COND_INITIALIZER \\\\\n"
684 "{ \\\\\n";
685 };
686
687 fix = {
688 hackname = aix_rwlock_initializer_1;
689 mach = "*-*-aix*";
690 files = "pthread.h";
691 select = "#define[ \t]PTHREAD_RWLOCK_INITIALIZER \\\\\n"
692 "\\{ \\\\\n";
693 c_fix = format;
694 c_fix_arg = "#define PTHREAD_RWLOCK_INITIALIZER \\\n"
695 "{{ \\\n";
696 test_text = "#define PTHREAD_RWLOCK_INITIALIZER \\\\\n"
697 "{ \\\\\n";
698 };
699
700 /*
701 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
702 * which violates a requirement of ISO C.
703 */
704 fix = {
705 hackname = aix_pthread;
706 files = "pthread.h";
707 select = "(#define[\t ][A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
708 c_fix = format;
709 c_fix_arg = "%1 %2";
710 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
711 "{...init stuff...}";
712 };
713
714 /*
715 * AIX stdint.h fixes.
716 */
717 fix = {
718 hackname = aix_stdint_1;
719 mach = "*-*-aix*";
720 files = stdint-aix.h, stdint.h;
721 select = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
722 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
723 c_fix = format;
724 c_fix_arg = "#define UINT8_MAX (255)\n"
725 "#define UINT16_MAX (65535)";
726 test_text = "#define UINT8_MAX (255U)\n"
727 "#define UINT16_MAX (65535U)";
728 };
729
730 /*
731 * aix_stdint_2
732 */
733 fix = {
734 hackname = aix_stdint_2;
735 mach = "*-*-aix*";
736 files = stdint-aix.h, stdint.h;
737 select = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
738 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
739 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
740 "#else\n"
741 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
742 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
743 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
744 c_fix = format;
745 c_fix_arg = "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
746 "#define INTPTR_MAX 9223372036854775807L\n"
747 "#define UINTPTR_MAX 18446744073709551615UL\n"
748 "#else\n"
749 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
750 "#define INTPTR_MAX 2147483647L\n"
751 "#define UINTPTR_MAX 4294967295UL";
752 test_text = "#define INTPTR_MIN INT64_MIN\n"
753 "#define INTPTR_MAX INT64_MAX\n"
754 "#define UINTPTR_MAX UINT64_MAX\n"
755 "#else\n"
756 "#define INTPTR_MIN INT32_MIN\n"
757 "#define INTPTR_MAX INT32_MAX\n"
758 "#define UINTPTR_MAX UINT32_MAX";
759 };
760
761 /*
762 * aix_stdint_3
763 */
764 fix = {
765 hackname = aix_stdint_3;
766 mach = "*-*-aix*";
767 files = stdint-aix.h, stdint.h;
768 select = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
769 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
770 "#else\n"
771 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
772 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
773 c_fix = format;
774 c_fix_arg = "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
775 "#define PTRDIFF_MAX 9223372036854775807L\n"
776 "#else\n"
777 "#define PTRDIFF_MIN (-2147483647L - 1)\n"
778 "#define PTRDIFF_MAX 2147483647L";
779 test_text = "#define PTRDIFF_MIN INT64_MIN\n"
780 "#define PTRDIFF_MAX INT64_MAX\n"
781 "#else\n"
782 "#define PTRDIFF_MIN INT32_MIN\n"
783 "#define PTRDIFF_MAX INT32_MAX";
784 };
785
786 /*
787 * aix_stdint_4
788 */
789 fix = {
790 hackname = aix_stdint_4;
791 mach = "*-*-aix*";
792 files = stdint-aix.h, stdint.h;
793 select = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
794 "#else\n"
795 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
796 c_fix = format;
797 c_fix_arg = "#define SIZE_MAX 18446744073709551615UL\n"
798 "#else\n"
799 "#define SIZE_MAX 4294967295UL";
800 test_text = "#define SIZE_MAX UINT64_MAX\n"
801 "#else\n"
802 "#define SIZE_MAX UINT32_MAX";
803 };
804
805 /*
806 * aix_stdint_5
807 */
808 fix = {
809 hackname = aix_stdint_5;
810 mach = "*-*-aix*";
811 files = stdint-aix.h, stdint.h;
812 select = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
813 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
814 c_fix = format;
815 c_fix_arg = "#define UINT8_C(c) c\n"
816 "#define UINT16_C(c) c";
817 test_text = "#define UINT8_C(c) __CONCAT__(c,U)\n"
818 "#define UINT16_C(c) __CONCAT__(c,U)";
819 };
820
821 /*
822 * stdio.h on AIX defines ferror, clearerr and feof as C++ inline, which
823 produces wrong code with G++.
824 */
825 fix = {
826 hackname = aix_stdio_inline;
827 mach = "*-*-aix*";
828 files = stdio.h;
829 select = "#ifdef __cplusplus\\\n"
830 "}\\\n\\\n"
831 "#ifdef ferror\\\n";
832 c_fix = format;
833 c_fix_arg = "#ifdef __cplusplus\n"
834 "}\n"
835 "#endif\n\n"
836 "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
837 "#ifdef ferror\n";
838 test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
839 };
840
841 /*
842 * stdlib.h on AIX uses #define on malloc and friends.
843 */
844 fix = {
845 hackname = aix_stdlib_malloc;
846 mach = "*-*-aix*";
847 files = stdlib.h;
848 select = "#define[ \t]+malloc[ \t]+__linux_malloc";
849 c_fix = format;
850 c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
851 test_text = "#define malloc __linux_malloc";
852 };
853
854 fix = {
855 hackname = aix_stdlib_realloc;
856 mach = "*-*-aix*";
857 files = stdlib.h;
858 select = "#define[ \t]+realloc[ \t]+__linux_realloc";
859 c_fix = format;
860 c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
861 test_text = "#define realloc __linux_realloc";
862 };
863
864 fix = {
865 hackname = aix_stdlib_calloc;
866 mach = "*-*-aix*";
867 files = stdlib.h;
868 select = "#define[ \t]+calloc[ \t]+__linux_calloc";
869 c_fix = format;
870 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
871 test_text = "#define calloc __linux_calloc";
872 };
873
874 fix = {
875 hackname = aix_stdlib_valloc;
876 mach = "*-*-aix*";
877 files = stdlib.h;
878 select = "#define[ \t]+valloc[ \t]+__linux_valloc";
879 c_fix = format;
880 c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
881 test_text = "#define valloc __linux_valloc";
882 };
883
884 fix = {
885 hackname = aix_stdlib_vec_malloc;
886 mach = "*-*-aix*";
887 files = stdlib.h;
888 select = "#define[ \t]+malloc[ \t]+vec_malloc";
889 c_fix = format;
890 c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
891 test_text = "#define malloc vec_malloc";
892 };
893
894 fix = {
895 hackname = aix_stdlib_vec_calloc;
896 mach = "*-*-aix*";
897 files = stdlib.h;
898 select = "#define[ \t]+calloc[ \t]+vec_calloc";
899 c_fix = format;
900 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
901 test_text = "#define calloc vec_calloc";
902 };
903
904 /*
905 * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
906 */
907 fix = {
908 hackname = aix_strtof_const;
909 mach = "*-*-aix*";
910 files = stdlib.h;
911 select = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);";
912 c_fix = format;
913 c_fix_arg = "%1(const char *, char **);";
914 test_text = "extern float strtof(char *, char **);";
915 };
916
917 /*
918 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
919 * in an otherwise harmless (and #ifed out) macro definition
920 */
921 fix = {
922 hackname = aix_sysmachine;
923 mach = "*-*-aix*";
924 files = sys/machine.h;
925 select = "\\\\ +\n";
926 c_fix = format;
927 c_fix_arg = "\\\n";
928 test_text = "#define FOO \\\n"
929 " bar \\ \n baz \\ \n bat";
930 };
931
932 /*
933 * sys/wait.h on AIX 5.2 defines macros that have both signed and
934 * unsigned types in conditional expressions.
935 */
936 fix = {
937 hackname = aix_syswait_2;
938 mach = "*-*-aix*";
939 files = sys/wait.h;
940 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
941 c_fix = format;
942 c_fix_arg = "? (int)%1";
943 test_text = "#define WSTOPSIG(__x) "
944 "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
945 };
946
947 /*
948 * sys/signal.h on some versions of AIX uses volatile in the typedef of
949 * sig_atomic_t, which causes gcc to generate a warning about duplicate
950 * volatile when a sig_atomic_t variable is declared volatile, as
951 * required by ANSI C.
952 */
953 fix = {
954 hackname = aix_volatile;
955 mach = "*-*-aix*";
956 files = sys/signal.h;
957 select = "typedef volatile int sig_atomic_t";
958 c_fix = format;
959 c_fix_arg = "typedef int sig_atomic_t";
960 test_text = "typedef volatile int sig_atomic_t;";
961 };
962
963 /*
964 * AIX unistd.h defines a static function with an empty parameter list.
965 */
966 fix = {
967 hackname = aix_unistd;
968 mach = "*-*-aix*";
969 files = unistd.h;
970
971 select = "[ \t]+static[ \t]+int[ \t]+getdtablesize\\(\\)";
972 c_fix = format;
973 c_fix_arg = "\tstatic int\t\tgetdtablesize(void)";
974 test_text = " static int getdtablesize()";
975 };
976
977 /*
978 * Fix __assert declaration in assert.h on Alpha OSF/1.
979 */
980 fix = {
981 hackname = alpha___assert;
982 files = "assert.h";
983 select = '__assert\(char \*, char \*, int\)';
984 c_fix = format;
985 c_fix_arg = "__assert(const char *, const char *, int)";
986 test_text = 'extern void __assert(char *, char *, int);';
987 };
988
989 /*
990 * Fix assert macro in assert.h on Alpha OSF/1.
991 * The superfluous int cast breaks C++.
992 */
993 fix = {
994 hackname = alpha_assert;
995 files = "assert.h";
996 select = "(#[ \t]*" 'define assert\(EX\).*)\(\(int\) \(EX\)\)';
997 c_fix = format;
998 c_fix_arg = "%1(EX)";
999 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
1000 ': __assert(#EX, __FILE__, __LINE__))';
1001 };
1002
1003 /*
1004 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
1005 */
1006 fix = {
1007 hackname = alpha_getopt;
1008 files = "stdio.h";
1009 files = "stdlib.h";
1010 select = 'getopt\(int, char \*\[\], *char \*\)';
1011 c_fix = format;
1012 c_fix_arg = "getopt(int, char *const[], const char *)";
1013 test_text = 'extern int getopt(int, char *[], char *);';
1014 };
1015
1016 /*
1017 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
1018 */
1019 fix = {
1020 hackname = alpha_if_semicolon;
1021 files = net/if.h;
1022 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
1023 c_fix = format;
1024 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
1025 test_text = ' struct sockaddr vmif_paddr /* protocol address */';
1026 };
1027
1028 /*
1029 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
1030 */
1031 fix = {
1032 hackname = alpha_parens;
1033 files = sym.h;
1034 select = '#ifndef\(__mips64\)';
1035 c_fix = format;
1036 c_fix_arg = "#ifndef __mips64";
1037 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
1038 };
1039
1040 /*
1041 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
1042 * And OpenBSD.
1043 */
1044 fix = {
1045 hackname = alpha_sbrk;
1046 files = unistd.h;
1047 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
1048 c_fix = format;
1049 c_fix_arg = "void *sbrk(";
1050 test_text = "extern char* sbrk(ptrdiff_t increment);";
1051 };
1052
1053 /*
1054 * For C++, avoid any typedef or macro definition of bool,
1055 * and use the built in type instead.
1056 * HP/UX 10.20 also has it in curses_colr/curses.h.
1057 */
1058 fix = {
1059 hackname = avoid_bool_define;
1060 files = curses.h;
1061 files = curses_colr/curses.h;
1062 files = term.h;
1063 files = tinfo.h;
1064
1065 select = "#[ \t]*define[ \t]+bool[ \t]";
1066 bypass = "__cplusplus";
1067
1068 c_fix = format;
1069 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1070 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
1071
1072 test_text = "# define bool\t char \n";
1073 };
1074
1075 /*
1076 * avoid_bool_type
1077 */
1078 fix = {
1079 hackname = avoid_bool_type;
1080 files = curses.h;
1081 files = curses_colr/curses.h;
1082 files = term.h;
1083 files = tinfo.h;
1084
1085 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
1086 bypass = "__cplusplus";
1087
1088 c_fix = format;
1089 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1090
1091 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
1092 };
1093
1094 /*
1095 * For C++, avoid any typedef definition of wchar_t,
1096 * and use the built in type instead.
1097 * Don't do this for headers that are smart enough to do the right
1098 * thing (recent [n]curses.h and Xlib.h).
1099 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
1100 * and will be broken by the edit.
1101 */
1102
1103 fix = {
1104 hackname = avoid_wchar_t_type;
1105
1106 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
1107 bypass = "__cplusplus";
1108 bypass = "_LINUX_NLS_H";
1109 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
1110
1111 c_fix = format;
1112 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1113
1114 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
1115 };
1116
1117 /*
1118 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
1119 */
1120 fix = {
1121 hackname = bad_struct_term;
1122 files = curses.h;
1123 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
1124 c_fix = format;
1125 c_fix_arg = "struct term;";
1126
1127 test_text = 'typedef struct term;';
1128 };
1129
1130 /*
1131 * Fix one other error in this file:
1132 * a mismatched quote not inside a C comment.
1133 */
1134 fix = {
1135 hackname = badquote;
1136 files = sundev/vuid_event.h;
1137 select = "doesn't";
1138 c_fix = format;
1139 c_fix_arg = "does not";
1140
1141 test_text = "/* doesn't have matched single quotes */";
1142 };
1143
1144 /*
1145 * check for broken assert.h that needs stdio.h
1146 */
1147 fix = {
1148 hackname = broken_assert_stdio;
1149 files = assert.h;
1150 select = stderr;
1151 bypass = "include.*stdio\\.h";
1152 c_fix = wrap;
1153 c_fix_arg = "#include <stdio.h>\n";
1154 test_text = "extern FILE* stderr;";
1155 };
1156
1157 /*
1158 * check for broken assert.h that needs stdlib.h
1159 */
1160 fix = {
1161 hackname = broken_assert_stdlib;
1162 files = assert.h;
1163 select = 'exit *\(|abort *\(';
1164 bypass = "include.*stdlib\\.h";
1165 c_fix = wrap;
1166 c_fix_arg = "#ifdef __cplusplus\n"
1167 "#include <stdlib.h>\n"
1168 "#endif\n";
1169 test_text = "extern void exit ( int );";
1170 };
1171
1172 /*
1173 * Remove `extern double cabs' declarations from math.h.
1174 * This conflicts with C99. Discovered on AIX.
1175 * Darwin hides its broken cabs in architecture-specific subdirs.
1176 */
1177 fix = {
1178 hackname = broken_cabs;
1179 files = math.h, "architecture/*/math.h";
1180 select = "^extern[ \t]+double[ \t]+cabs";
1181
1182 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1183 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1184
1185 test_text = "#ifdef __STDC__\n"
1186 "extern double cabs(struct dbl_hypot);\n"
1187 "#else\n"
1188 "extern double cabs();\n"
1189 "#endif\n"
1190 "extern double cabs ( _Complex z );";
1191 };
1192
1193 /*
1194 * Fixup Darwin's broken check for __builtin_nanf.
1195 */
1196 fix = {
1197 hackname = broken_nan;
1198 /*
1199 * It is tempting to omit the first "files" entry. Do not.
1200 * The testing machinery will take the first "files" entry as the name
1201 * of a test file to play with. It would be a nuisance to have a directory
1202 * with the name "*".
1203 */
1204 files = "architecture/ppc/math.h";
1205 files = "architecture/*/math.h";
1206 select = '#if defined\(__APPLE_CC__\) && \(__APPLE_CC__ >= 1345\)';
1207 bypass = "powl";
1208 c_fix = format;
1209 c_fix_arg = "#if 1";
1210 test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1211 };
1212
1213 /*
1214 * Various systems derived from BSD4.4 contain a macro definition
1215 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
1216 * Known to be fixed in FreeBSD 5 system headers.
1217 */
1218 fix = {
1219 hackname = bsd_stdio_attrs_conflict;
1220 mach = "*-*-*bsd*";
1221 mach = "*-*-*darwin*";
1222 files = stdio.h;
1223 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1224 c_fix = format;
1225 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1226 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1227 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1228 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1229 test_text = '#define vfscanf __svfscanf';
1230 };
1231
1232 /*
1233 * Fix various macros used to define ioctl numbers.
1234 * The traditional syntax was:
1235 *
1236 * #define _CTRL(n, x) (('n'<<8)+x)
1237 * #define TCTRLCFOO _CTRL(T, 1)
1238 *
1239 * but this does not work with the C standard, which disallows macro
1240 * expansion inside strings. We have to rewrite it thus:
1241 *
1242 * #define _CTRL(n, x) ((n<<8)+x)
1243 * #define TCTRLCFOO _CTRL('T', 1)
1244 *
1245 * The select expressions match too much, but the c_fix code is cautious.
1246 *
1247 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1248 */
1249 fix = {
1250 hackname = ctrl_quotes_def;
1251 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1252 c_fix = char_macro_def;
1253 c_fix_arg = "CTRL";
1254
1255 /*
1256 * This is two tests in order to ensure that the "CTRL(c)" can
1257 * be selected in isolation from the multi-arg format
1258 */
1259 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1260 test_text = "#define _CTRL(c) ('c'&037)";
1261 };
1262
1263 /*
1264 * Fix various macros used to define ioctl numbers.
1265 */
1266 fix = {
1267 hackname = ctrl_quotes_use;
1268 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1269 c_fix = char_macro_use;
1270 c_fix_arg = "CTRL";
1271 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
1272 };
1273
1274 /*
1275 * sys/mman.h on HP/UX is not C++ ready,
1276 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1277 *
1278 * rpc/types.h on OSF1/2.0 is not C++ ready,
1279 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1280 *
1281 * The problem is the declaration of malloc.
1282 */
1283 fix = {
1284 hackname = cxx_unready;
1285 files = sys/mman.h;
1286 files = rpc/types.h;
1287 select = '[^#]+malloc.*;'; /* Catch any form of declaration
1288 not within a macro. */
1289 bypass = '"C"|__BEGIN_DECLS';
1290
1291 c_fix = wrap;
1292 c_fix_arg = "#ifdef __cplusplus\n"
1293 "extern \"C\" {\n"
1294 "#endif\n";
1295 c_fix_arg = "#ifdef __cplusplus\n"
1296 "}\n"
1297 "#endif\n";
1298 test_text = "extern void* malloc( size_t );";
1299 };
1300
1301 /*
1302 * macOS 10.12 <AvailabilityInternal.h> uses __attribute__((availability))
1303 * unconditionally.
1304 */
1305 fix = {
1306 hackname = darwin_availabilityinternal;
1307 mach = "*-*-darwin*";
1308 files = AvailabilityInternal.h;
1309 select = "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*";
1310 c_fix = format;
1311 c_fix_arg = <<- _EOFix_
1312 #if defined(__has_attribute)
1313 #if __has_attribute(availability)
1314 %0
1315 #else
1316 #define %1
1317 #endif
1318 #else
1319 #define %1
1320 #endif
1321 _EOFix_;
1322
1323 test_text = "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n"
1324 "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))";
1325 };
1326
1327 /*
1328 * For the AAB_darwin7_9_long_double_funcs fix (and later fixes for long long)
1329 * to be useful, the main math.h must use <> and not "" includes.
1330 */
1331 fix = {
1332 hackname = darwin_9_long_double_funcs_2;
1333 mach = "*-*-darwin*";
1334 files = math.h;
1335 select = '#include[ \t]+\"';
1336 c_fix = format;
1337 c_fix_arg = "%1<%2.h>";
1338
1339 c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
1340
1341 test_text = '#include <architecture/ppc/math.h>';
1342 };
1343
1344 /*
1345 * On darwin8 and earlier, mach-o/swap.h isn't properly guarded
1346 * by 'extern "C"'. On darwin7 some mach/ headers aren't properly guarded.
1347 */
1348 fix = {
1349 hackname = darwin_externc;
1350 mach = "*-*-darwin*";
1351 files = mach-o/swap.h;
1352 files = mach/mach_time.h;
1353 files = mach/mach_traps.h;
1354 files = mach/message.h;
1355 files = mach/mig.h;
1356 files = mach/semaphore.h;
1357 bypass = "extern \"C\"";
1358 bypass = "__BEGIN_DECLS";
1359 c_fix = wrap;
1360 c_fix_arg = "#ifdef __cplusplus\n"
1361 "extern \"C\" {\n"
1362 "#endif\n";
1363 c_fix_arg = "#ifdef __cplusplus\n"
1364 "}\n"
1365 "#endif\n";
1366 test_text = "extern void swap_fat_header();\n";
1367 };
1368
1369 /*
1370 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1371 * bad __GNUC__ tests.
1372 */
1373 fix = {
1374 hackname = darwin_gcc4_breakage;
1375 mach = "*-*-darwin*";
1376 files = AvailabilityMacros.h;
1377 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1378 c_fix = format;
1379 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1380 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1381 "(__GNUC_MINOR__ >= 1)\n";
1382 };
1383
1384 /*
1385 * math.h hides the long long functions that are available on the system for
1386 * 10.5 and 10.6 SDKs, we expect to use them in G++ without specifying a value
1387 * for __STDC_VERSION__, or switching __STRICT_ANSI__ off.
1388 */
1389 fix = {
1390 hackname = darwin_ll_funcs_avail;
1391 mach = "*-*-darwin*";
1392 files = architecture/ppc/math.h, architecture/i386/math.h;
1393 select = "#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^1]*199901L[^_]*"
1394 "__STRICT_ANSI__[^_]*__GNUC__[^\)]*";
1395 sed = "s/#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^_]*199901L[^_]*"
1396 "__STRICT_ANSI__[^_]*__GNUC__[^\\)]*\)/#if\ !\(__DARWIN_NO_LONG_LONG\)/";
1397 test_text = "#if\ !(__DARWIN_NO_LONG_LONG)";
1398 };
1399
1400 /*
1401 * Before Mac OS X 10.8 <i386/setjmp.h> doesn't mark longjump noreturn.
1402 */
1403 fix = {
1404 hackname = darwin_longjmp_noreturn;
1405 mach = "*-*-darwin*";
1406 files = "i386/setjmp.h";
1407 bypass = "__dead2";
1408 select = "(.*longjmp\\(.*jmp_buf.*[^)]+\\));";
1409 c_fix = format;
1410 c_fix_arg = "%1 __attribute__ ((__noreturn__));";
1411
1412 test_text = "void siglongjmp(sigjmp_buf, int);";
1413 };
1414
1415 /*
1416 * Mac OS X 10.11 <os/trace.h> uses attribute on function definition.
1417 */
1418 fix = {
1419 hackname = darwin_os_trace_1;
1420 mach = "*-*-darwin*";
1421 files = os/trace.h;
1422 select = "^(_os_trace_verify_printf.*) (__attribute__.*)";
1423 c_fix = format;
1424 c_fix_arg = "%1";
1425 test_text = "_os_trace_verify_printf(const char *msg, ...) __attribute__((format(printf, 1, 2)))";
1426 };
1427
1428 /*
1429 * Mac OS X 10.1[012] <os/trace.h> os_trace_payload_t typedef uses Blocks
1430 * extension without guard.
1431 */
1432 fix = {
1433 hackname = darwin_os_trace_2;
1434 mach = "*-*-darwin*";
1435 files = os/trace.h;
1436 select = "typedef.*\\^os_trace_payload_t.*";
1437 c_fix = format;
1438 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1439 test_text = "typedef void (^os_trace_payload_t)(xpc_object_t xdict);";
1440 };
1441
1442 /*
1443 * In Mac OS X 10.1[012] <os/trace.h>, need to guard users of
1444 * os_trace_payload_t typedef, too.
1445 */
1446 fix = {
1447 hackname = darwin_os_trace_3;
1448 mach = "*-*-darwin*";
1449 files = os/trace.h;
1450 select = <<- _EOSelect_
1451 __(API|OSX)_.*
1452 OS_EXPORT.*
1453 .*
1454 _os_trace.*os_trace_payload_t payload);
1455 _EOSelect_;
1456 c_fix = format;
1457 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1458 test_text = <<- _EOText_
1459 __API_AVAILABLE(macosx(10.10), ios(8.0), watchos(2.0), tvos(8.0))
1460 OS_EXPORT OS_NOTHROW OS_NOT_TAIL_CALLED
1461 void
1462 _os_trace_with_buffer(void *dso, const char *message, uint8_t type, const void *buffer, size_t buffer_size, os_trace_payload_t payload);
1463
1464 __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0)
1465 OS_EXPORT OS_NOTHROW
1466 void
1467 _os_trace_internal(void *dso, uint8_t type, const char *format, const uint8_t *buf, size_t buf_size, os_trace_payload_t payload);
1468 _EOText_;
1469 };
1470
1471 /*
1472 * In macOS 10.10 <os/base.h>, doesn't have __has_extension guarded.
1473 */
1474 fix = {
1475 hackname = darwin_os_base_1;
1476 mach = "*-*-darwin*";
1477 files = os/base.h;
1478 select = <<- OS_BASE_1_SEL
1479 #define __has_attribute.*
1480 #endif
1481 OS_BASE_1_SEL;
1482 c_fix = format;
1483 c_fix_arg = <<- OS_BASE_1_FIX
1484 %0
1485 #ifndef __has_extension
1486 #define __has_extension(x) 0
1487 #endif
1488 OS_BASE_1_FIX;
1489 test_text = <<- OS_BASE_1_TEST
1490 #define __has_attribute(x) 0
1491 #endif
1492
1493 #if __GNUC__
1494 OS_BASE_1_TEST;
1495 };
1496
1497 /*
1498 * In macOS 10.10 <dispatch/object.h>, has unguarded block syntax.
1499 */
1500 fix = {
1501 hackname = darwin_dispatch_object_1;
1502 mach = "*-*-darwin*";
1503 files = dispatch/object.h;
1504 select = "typedef void.*\\^dispatch_block_t.*";
1505 c_fix = format;
1506 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1507 test_text = <<- DISPATCH_OBJECT_1_TEST
1508 typedef void (^dispatch_block_t)(void);
1509
1510 __BEGIN_DECLS
1511 DISPATCH_OBJECT_1_TEST;
1512 };
1513
1514 /*
1515 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1516 * why would you ever put it in a system header file?
1517 */
1518 fix = {
1519 hackname = darwin_private_extern;
1520 mach = "*-*-darwin*";
1521 files = mach-o/dyld.h;
1522 select = "__private_extern__ [a-z_]+ _dyld_";
1523 c_fix = format;
1524 c_fix_arg = "extern";
1525 c_fix_arg = "__private_extern__";
1526 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1527 "const char *dyld_func_name,\n"
1528 "unsigned long *address);\n";
1529 };
1530
1531 /*
1532 * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1533 * unsigned constants.
1534 */
1535 fix = {
1536 hackname = darwin_stdint_1;
1537 mach = "*-*-darwin*";
1538 files = stdint-darwin.h, stdint.h;
1539 c_fix = format;
1540 c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1541 select = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1542 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1543 test_text = "#define UINT8_C(v) (v ## U)\n"
1544 "#define UINT16_C(v) (v ## U)";
1545 };
1546
1547 /*
1548 * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1549 * with wrong types.
1550 */
1551 fix = {
1552 hackname = darwin_stdint_2;
1553 mach = "*-*-darwin*";
1554 files = stdint-darwin.h, stdint.h;
1555 c_fix = format;
1556 c_fix_arg = "#if __WORDSIZE == 64\n"
1557 "#define INTPTR_MAX 9223372036854775807L\n"
1558 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1559 "#else\n"
1560 "#define INTPTR_MAX 2147483647L\n"
1561 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1562 "#endif";
1563 select = "#if __WORDSIZE == 64\n"
1564 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1565 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1566 "#else\n"
1567 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1568 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1569 "#endif";
1570 test_text = "#if __WORDSIZE == 64\n"
1571 "#define INTPTR_MIN INT64_MIN\n"
1572 "#define INTPTR_MAX INT64_MAX\n"
1573 "#else\n"
1574 "#define INTPTR_MIN INT32_MIN\n"
1575 "#define INTPTR_MAX INT32_MAX\n"
1576 "#endif";
1577 };
1578
1579 /*
1580 * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1581 */
1582 fix = {
1583 hackname = darwin_stdint_3;
1584 mach = "*-*-darwin*";
1585 files = stdint-darwin.h, stdint.h;
1586 c_fix = format;
1587 c_fix_arg = "#if __WORDSIZE == 64\n"
1588 "#define UINTPTR_MAX 18446744073709551615UL\n"
1589 "#else\n"
1590 "#define UINTPTR_MAX 4294967295UL\n"
1591 "#endif";
1592 select = "#if __WORDSIZE == 64\n"
1593 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1594 "#else\n"
1595 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1596 "#endif";
1597 test_text = "#if __WORDSIZE == 64\n"
1598 "#define UINTPTR_MAX UINT64_MAX\n"
1599 "#else\n"
1600 "#define UINTPTR_MAX UINT32_MAX\n"
1601 "#endif";
1602 };
1603
1604 /*
1605 * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1606 */
1607 fix = {
1608 hackname = darwin_stdint_4;
1609 mach = "*-*-darwin*";
1610 files = stdint-darwin.h, stdint.h;
1611 c_fix = format;
1612 c_fix_arg = "#if __WORDSIZE == 64\n"
1613 "#define SIZE_MAX 18446744073709551615UL\n"
1614 "#else\n"
1615 "#define SIZE_MAX 4294967295UL\n"
1616 "#endif";
1617 select = "#if __WORDSIZE == 64\n"
1618 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1619 "#else\n"
1620 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1621 "#endif";
1622 test_text = "#if __WORDSIZE == 64\n"
1623 "#define SIZE_MAX UINT64_MAX\n"
1624 "#else\n"
1625 "#define SIZE_MAX UINT32_MAX\n"
1626 "#endif";
1627 };
1628
1629 /*
1630 * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1631 * with a wrong type.
1632 */
1633 fix = {
1634 hackname = darwin_stdint_5;
1635 mach = "*-*-darwin*";
1636 files = stdint-darwin.h, stdint.h;
1637 c_fix = format;
1638 c_fix_arg = "#if __WORDSIZE == 64\n"
1639 "#define INTMAX_MIN (-9223372036854775807L - 1)\n"
1640 "#define INTMAX_MAX 9223372036854775807L\n"
1641 "#define UINTMAX_MAX 18446744073709551615UL\n"
1642 "#else\n"
1643 "#define INTMAX_MIN (-9223372036854775807LL - 1)\n"
1644 "#define INTMAX_MAX 9223372036854775807LL\n"
1645 "#define UINTMAX_MAX 18446744073709551615ULL\n"
1646 "#endif";
1647 select = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1648 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1649 "\n"
1650 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1651 test_text = "#define INTMAX_MIN INT64_MIN\n"
1652 "#define INTMAX_MAX INT64_MAX\n"
1653 "\n"
1654 "#define UINTMAX_MAX UINT64_MAX";
1655 };
1656
1657 /*
1658 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1659 * with a wrong type.
1660 */
1661 fix = {
1662 hackname = darwin_stdint_6;
1663 mach = "*-*-darwin*";
1664 files = stdint-darwin.h, stdint.h;
1665 c_fix = format;
1666 c_fix_arg = "#if __WORDSIZE == 64\n"
1667 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1668 "#define PTRDIFF_MAX 9223372036854775807L\n"
1669 "#else\n"
1670 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1671 "#define PTRDIFF_MAX 2147483647\n"
1672 "#endif";
1673 select = "#if __WORDSIZE == 64\n"
1674 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1675 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1676 "#else\n"
1677 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1678 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1679 "#endif";
1680 test_text = "#if __WORDSIZE == 64\n"
1681 "#define PTRDIFF_MIN INT64_MIN\n"
1682 "#define PTRDIFF_MAX INT64_MAX\n"
1683 "#else\n"
1684 "#define PTRDIFF_MIN INT32_MIN\n"
1685 "#define PTRDIFF_MAX INT32_MAX\n"
1686 "#endif";
1687 };
1688
1689 /*
1690 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1691 * with a wrong type.
1692 */
1693 fix = {
1694 hackname = darwin_stdint_7;
1695 mach = "*-*-darwin*";
1696 files = stdint-darwin.h, stdint.h;
1697 c_fix = format;
1698 c_fix_arg = "#if __WORDSIZE == 64\n"
1699 "#define INTMAX_C(v) (v ## L)\n"
1700 "#define UINTMAX_C(v) (v ## UL)\n"
1701 "#else\n"
1702 "#define INTMAX_C(v) (v ## LL)\n"
1703 "#define UINTMAX_C(v) (v ## ULL)\n"
1704 "#endif";
1705 select = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1706 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1707 test_text = "#define INTMAX_C(v) (v ## LL)\n"
1708 "#define UINTMAX_C(v) (v ## ULL)";
1709 };
1710
1711 /* The SDK included with XCode 10.2 has the file <sys/ucred.h> that uses the
1712 C11 _Atomic keyword (exposing it to C++ code). The work-around here follows
1713 the header in declaring the entity volatile when _Atomic is not available.
1714 */
1715 fix = {
1716 hackname = darwin_ucred__Atomic;
1717 mach = "*-*-darwin*";
1718 files = sys/ucred.h;
1719 select = "_Atomic";
1720 c_fix = wrap;
1721 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1722 "# define _Atomic volatile\n"
1723 "#endif\n";
1724 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1725 "# undef _Atomic\n"
1726 "#endif\n";
1727 test_text = ""; /* Don't provide this for wrap fixes. */
1728 };
1729
1730 /*
1731 * Fix <c_asm.h> on Digital UNIX V4.0:
1732 * It contains a prototype for a DEC C internal asm() function,
1733 * clashing with gcc's asm keyword. So protect this with __DECC.
1734 */
1735 fix = {
1736 hackname = dec_intern_asm;
1737 files = c_asm.h;
1738 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1739 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1740 "#endif\n";
1741 test_text =
1742 "float fasm {\n"
1743 " ... asm stuff ...\n"
1744 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1745 };
1746
1747 /*
1748 * Fix typo in <wchar.h> on DJGPP 2.03.
1749 */
1750 fix = {
1751 hackname = djgpp_wchar_h;
1752 file = wchar.h;
1753 select = "__DJ_wint_t";
1754 bypass = "sys/djtypes.h";
1755 c_fix = format;
1756 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1757 c_fix_arg = "#include <stddef.h>";
1758 test_text = "#include <stddef.h>\n"
1759 "extern __DJ_wint_t x;\n";
1760 };
1761
1762 /*
1763 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1764 */
1765 fix = {
1766 hackname = ecd_cursor;
1767 files = "sunwindow/win_lock.h";
1768 files = "sunwindow/win_cursor.h";
1769 select = 'ecd\.cursor';
1770 c_fix = format;
1771 c_fix_arg = 'ecd_cursor';
1772
1773 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1774 };
1775
1776 /*
1777 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1778 * that fails when compiling for SSE-less 32-bit x86.
1779 */
1780 fix = {
1781 hackname = feraiseexcept_nosse_divbyzero;
1782 mach = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1783 files = bits/fenv.h, '*/bits/fenv.h';
1784 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %1, %0 *\" : "
1785 ": \"x\" \\(__f\\), \"x\" \\(__g\\)\\);$";
1786 bypass = "\"fdivp .*; fwait\"";
1787
1788 c_fix = format;
1789 c_fix_arg = <<- _EOText_
1790 # ifdef __SSE_MATH__
1791 %0
1792 # else
1793 %1__asm__ __volatile__ ("fdivp %%%%st, %%%%st(1); fwait"
1794 %1 : "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
1795 # endif
1796 _EOText_;
1797
1798 test_text = <<- _EOText_
1799 __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
1800 _EOText_;
1801 };
1802
1803 /*
1804 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1805 * that fails when compiling for SSE-less 32-bit x86.
1806 */
1807 fix = {
1808 hackname = feraiseexcept_nosse_invalid;
1809 mach = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1810 files = bits/fenv.h, '*/bits/fenv.h';
1811 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %0, %0 *\" : "
1812 ": \"x\" \\(__f\\)\\);$";
1813 bypass = "\"fdiv .*; fwait\"";
1814
1815 c_fix = format;
1816 c_fix_arg = <<- _EOText_
1817 # ifdef __SSE_MATH__
1818 %0
1819 # else
1820 %1__asm__ __volatile__ ("fdiv %%%%st, %%%%st(0); fwait"
1821 %1 : "=t" (__f) : "0" (__f));
1822 # endif
1823 _EOText_;
1824
1825 test_text = <<- _EOText_
1826 __asm__ __volatile__ ("divss %0, %0" : : "x" (__f));
1827 _EOText_;
1828 };
1829
1830 /*
1831 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1832 * neither the existence of GCC 3 nor its exact feature set yet break
1833 * (by design?) when __GNUC__ is set beyond 2.
1834 */
1835 fix = {
1836 hackname = freebsd_gcc3_breakage;
1837 mach = "*-*-freebsd*";
1838 files = sys/cdefs.h;
1839 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1840 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1841 c_fix = format;
1842 c_fix_arg = '%0 || __GNUC__ >= 3';
1843 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1844 };
1845
1846 /*
1847 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1848 * neither the existence of GCC 4 nor its exact feature set yet break
1849 * (by design?) when __GNUC__ is set beyond 3.
1850 */
1851 fix = {
1852 hackname = freebsd_gcc4_breakage;
1853 mach = "*-*-freebsd*";
1854 files = sys/cdefs.h;
1855 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1856 c_fix = format;
1857 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1858 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1859 };
1860
1861 /*
1862 * Some versions of glibc don't expect the C99 inline semantics.
1863 */
1864 fix = {
1865 hackname = glibc_c99_inline_1;
1866 files = features.h, '*/features.h';
1867 select = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1868 c_fix = format;
1869 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1870 test_text = <<-EOT
1871 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1872 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1873 # define __USE_EXTERN_INLINES 1
1874 #endif
1875 EOT;
1876 };
1877
1878 /*
1879 * Similar, but a version that didn't have __NO_INLINE__
1880 */
1881 fix = {
1882 hackname = glibc_c99_inline_1a;
1883 files = features.h, '*/features.h';
1884 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1885 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1886 c_fix = format;
1887 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1888 test_text = <<-EOT
1889 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1890 # define __USE_EXTERN_INLINES 1
1891 #endif
1892 EOT;
1893 };
1894
1895 /*
1896 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1897 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1898 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1899 */
1900 fix = {
1901 hackname = glibc_c99_inline_2;
1902 files = sys/stat.h, '*/sys/stat.h';
1903 select = "extern __inline__ int";
1904 sed = "s/extern int \\(stat\\)/"
1905 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1906 "__inline__ int \\1/";
1907 sed = "s/extern int \\([lf]stat\\)/"
1908 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1909 "__inline__ int \\1/";
1910 sed = "s/extern int \\(mknod\\)/"
1911 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1912 "__inline__ int \\1/";
1913 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1914 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1915 "__inline__ int __REDIRECT\\1 (\\2/";
1916 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1917 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1918 "__inline__ int __REDIRECT\\1 (\\2/";
1919 sed = "s/^extern __inline__ int/"
1920 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1921 "__inline__ int/";
1922 test_text = <<-EOT
1923 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1924 extern __inline__ int
1925 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1926 {}
1927 EOT;
1928 };
1929
1930 /*
1931 * glibc_c99_inline_3
1932 */
1933 fix = {
1934 hackname = glibc_c99_inline_3;
1935 files = bits/string2.h, '*/bits/string2.h';
1936 select = "extern __inline";
1937 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1938 c_fix = format;
1939 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1940 c_fix_arg = "^# ifdef __cplusplus$";
1941 test_text = <<-EOT
1942 # ifdef __cplusplus
1943 # define __STRING_INLINE inline
1944 # else
1945 # define __STRING_INLINE extern __inline
1946 # endif
1947 EOT;
1948 };
1949
1950 /*
1951 * glibc_c99_inline_4
1952 */
1953 fix = {
1954 hackname = glibc_c99_inline_4;
1955 files = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h',
1956 pthread.h, '*/pthread.h';
1957 bypass = "__extern_inline|__gnu_inline__";
1958 select = "(^| )extern __inline";
1959 c_fix = format;
1960 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1961 test_text = <<-EOT
1962 __extension__ extern __inline unsigned int
1963 extern __inline unsigned int
1964 EOT;
1965 };
1966
1967 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1968 * so we replace them with versions that correspond to the
1969 * definition.
1970 */
1971 fix = {
1972 hackname = glibc_mutex_init;
1973 files = pthread.h;
1974 select = '\{ *\{ *0, *\} *\}';
1975 sed = "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
1976 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
1977 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1978 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
1979 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1980 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
1981 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1982 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1983 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1984 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1985 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1986 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
1987 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1988 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1989 sed = "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1990 "N;s/^[ \t]*#[ \t]*"
1991 "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1992 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
1993 "# \\1\\\n"
1994 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1995 "# else\\\n"
1996 "# \\1\\\n"
1997 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1998 "# endif/";
1999 sed = "s/{ \\(0, 0, 0, 0, 0, 0, "
2000 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
2001 sed = "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
2002 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
2003
2004 test_text = <<- _EOText_
2005 #define PTHREAD_MUTEX_INITIALIZER \\
2006 { { 0, } }
2007 #ifdef __USE_GNU
2008 # if __WORDSIZE == 64
2009 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2010 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2011 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2012 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2013 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2014 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2015 # else
2016 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2017 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2018 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2019 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2020 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2021 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2022 # endif
2023 #endif
2024 # define PTHREAD_RWLOCK_INITIALIZER \\
2025 { { 0, } }
2026 # ifdef __USE_GNU
2027 # if __WORDSIZE == 64
2028 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2029 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
2030 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2031 # else
2032 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2033 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2034 # endif
2035 # endif
2036 #define PTHREAD_COND_INITIALIZER { { 0, } }
2037 _EOText_;
2038 };
2039
2040 /* glibc versions before 2.5 have a version of stdint.h that defines
2041 UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
2042 versions with stdint.h based on those glibc versions. */
2043 fix = {
2044 hackname = glibc_stdint;
2045 files = stdint.h;
2046 select = "GNU C Library";
2047 c_fix = format;
2048 c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
2049 c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
2050 test_text = "/* This file is part of the GNU C Library. */\n"
2051 "# define UINT8_C(c)\tc ## U\n"
2052 "# define UINT16_C(c)\tc ## U";
2053 };
2054
2055 /* Some versions of glibc have a version of bits/string2.h that
2056 produces "value computed is not used" warnings from strncpy; fix
2057 this definition by using __builtin_strncpy instead as in newer
2058 versions. */
2059 fix = {
2060 hackname = glibc_strncpy;
2061 files = bits/string2.h, '*/bits/string2.h';
2062 bypass = "__builtin_strncpy";
2063 c_fix = format;
2064 c_fix_arg = "# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
2065 c_fix_arg = "# define strncpy([^\n]*\\\\\n)*[^\n]*";
2066 test_text = <<-EOT
2067 # define strncpy(dest, src, n) \
2068 (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \\
2069 ? (strlen (src) + 1 >= ((size_t) (n)) \\
2070 ? (char *) memcpy (dest, src, n) \\
2071 : strncpy (dest, src, n)) \\
2072 : strncpy (dest, src, n)))
2073 EOT;
2074
2075 };
2076
2077 /* glibc's tgmath.h relies on an expression that is not an integer
2078 constant expression being treated as it was by GCC 4.4 and
2079 earlier. */
2080 fix = {
2081 hackname = glibc_tgmath;
2082 files = tgmath.h;
2083 select = '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
2084 bypass = "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
2085 c_fix = format;
2086 c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || "
2087 "(__builtin_classify_type ((type) 0) == 9 && "
2088 "__builtin_classify_type (__real__ ((type) 0)) == 8))";
2089 test_text = "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
2090 };
2091
2092 /*
2093 * Fix these files to use the types we think they should for
2094 * ptrdiff_t, size_t, and wchar_t.
2095 *
2096 * This defines the types in terms of macros predefined by our 'cpp'.
2097 * This is supposedly necessary for glibc's handling of these types.
2098 * It's probably not necessary for anyone else, but it doesn't hurt.
2099 */
2100 fix = {
2101 hackname = gnu_types;
2102 files = "sys/types.h";
2103 files = "stdlib.h";
2104 files = "sys/stdtypes.h";
2105 files = "stddef.h";
2106 files = "memory.h";
2107 files = "unistd.h";
2108 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
2109 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
2110 c_fix = gnu_type;
2111 /* The Solaris 10 headers already define these types correctly. */
2112 mach = '*-*-solaris2.1[0-9]*';
2113 not_machine = true;
2114
2115 test_text = "typedef long int ptrdiff_t; /* long int */\n"
2116 "typedef uint_t size_t; /* uint_t */\n"
2117 "typedef ushort_t wchar_t; /* ushort_t */";
2118 };
2119
2120 /*
2121 * Fix HP & Sony's use of "../machine/xxx.h"
2122 * to refer to: <machine/xxx.h>
2123 */
2124 fix = {
2125 hackname = hp_inline;
2126 files = sys/spinlock.h;
2127 files = machine/machparam.h;
2128 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
2129
2130 c_fix = format;
2131 c_fix_arg = "%1<machine/%2.h>";
2132
2133 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
2134 '([a-z]+)\.h"';
2135
2136 test_text = ' # include "../machine/mumble.h"';
2137 };
2138
2139 /*
2140 * Check for (...) in C++ code in HP/UX sys/file.h.
2141 */
2142 fix = {
2143 hackname = hp_sysfile;
2144 files = sys/file.h;
2145 select = "HPUX_SOURCE";
2146
2147 c_fix = format;
2148 c_fix_arg = "(struct file *, ...)";
2149 c_fix_arg = '\(\.\.\.\)';
2150
2151 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
2152 };
2153
2154 /*
2155 * Un-Hide a series of five FP defines from post-1999 compliance GCC:
2156 * FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
2157 */
2158 fix = {
2159 hackname = hppa_hpux_fp_macros;
2160 mach = "hppa*-hp-hpux11*";
2161 files = math.h;
2162 select = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
2163 "#[ \t]*define[ \t]*FP_ZERO.*\n"
2164 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
2165 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
2166 "#[ \t]*define[ \t]*FP_NAN.*\n";
2167 c_fix = format;
2168 c_fix_arg = <<- _EOFix_
2169 #endif /* _INCLUDE_HPUX_SOURCE */
2170
2171 #if defined(_INCLUDE_HPUX_SOURCE) || \
2172 (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
2173 %0#endif
2174
2175 #ifdef _INCLUDE_HPUX_SOURCE
2176
2177 _EOFix_;
2178
2179 test_text =
2180 "# define FP_NORMAL 0\n"
2181 "# define FP_ZERO 1\n"
2182 "# define FP_INFINITE 2\n"
2183 "# define FP_SUBNORMAL 3\n"
2184 "# define FP_NAN 4\n";
2185 };
2186
2187 /*
2188 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
2189 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
2190 */
2191 fix = {
2192 hackname = hpux10_cpp_pow_inline;
2193 files = fixinc-test-limits.h, math.h;
2194 select = <<- END_POW_INLINE
2195 ^# +ifdef +__cplusplus
2196 +\}
2197 +inline +double +pow\(double +__d,int +__expon\) +\{
2198 [ ]+return +pow\(__d,\(double\)__expon\);
2199 +\}
2200 +extern +"C" +\{
2201 #else
2202 # +endif
2203 END_POW_INLINE;
2204
2205 c_fix = format;
2206 c_fix_arg = "";
2207
2208 test_text =
2209 "# ifdef __cplusplus\n"
2210 " }\n"
2211 " inline double pow(double __d,int __expon) {\n"
2212 "\t return pow(__d,(double)__expon);\n"
2213 " }\n"
2214 ' extern "C"' " {\n"
2215 "#else\n"
2216 "# endif";
2217 };
2218
2219 fix = {
2220 hackname = hpux11_cpp_pow_inline;
2221 files = math.h;
2222 select = " +inline double pow\\(double d,int expon\\) \\{\n"
2223 " +return pow\\(d, \\(double\\)expon\\);\n"
2224 " +\\}\n";
2225 c_fix = format;
2226 c_fix_arg = "";
2227
2228 test_text =
2229 " inline double pow(double d,int expon) {\n"
2230 " return pow(d, (double)expon);\n"
2231 " }\n";
2232 };
2233
2234 /*
2235 * Fix hpux 10.X missing ctype declarations 1
2236 */
2237 fix = {
2238 hackname = hpux10_ctype_declarations1;
2239 files = ctype.h;
2240 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
2241 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
2242 c_fix = format;
2243 c_fix_arg = "#ifdef _PROTOTYPES\n"
2244 "extern int __tolower(int);\n"
2245 "extern int __toupper(int);\n"
2246 "#else /* NOT _PROTOTYPES */\n"
2247 "extern int __tolower();\n"
2248 "extern int __toupper();\n"
2249 "#endif /* _PROTOTYPES */\n\n"
2250 "%0\n";
2251
2252 test_text = "# define _toupper(__c) __toupper(__c)\n";
2253 };
2254
2255 /*
2256 * Fix hpux 10.X missing ctype declarations 2
2257 */
2258 fix = {
2259 hackname = hpux10_ctype_declarations2;
2260 files = ctype.h;
2261 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
2262 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
2263 c_fix = format;
2264 c_fix_arg = "%0\n\n"
2265 "#ifdef _PROTOTYPES\n"
2266 " extern int _isalnum(int);\n"
2267 " extern int _isalpha(int);\n"
2268 " extern int _iscntrl(int);\n"
2269 " extern int _isdigit(int);\n"
2270 " extern int _isgraph(int);\n"
2271 " extern int _islower(int);\n"
2272 " extern int _isprint(int);\n"
2273 " extern int _ispunct(int);\n"
2274 " extern int _isspace(int);\n"
2275 " extern int _isupper(int);\n"
2276 " extern int _isxdigit(int);\n"
2277 "# else /* not _PROTOTYPES */\n"
2278 " extern int _isalnum();\n"
2279 " extern int _isalpha();\n"
2280 " extern int _iscntrl();\n"
2281 " extern int _isdigit();\n"
2282 " extern int _isgraph();\n"
2283 " extern int _islower();\n"
2284 " extern int _isprint();\n"
2285 " extern int _ispunct();\n"
2286 " extern int _isspace();\n"
2287 " extern int _isupper();\n"
2288 " extern int _isxdigit();\n"
2289 "#endif /* _PROTOTYPES */\n";
2290
2291 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
2292 " extern unsigned int *__SB_masks;\n";
2293 };
2294
2295 /*
2296 * Fix hpux 10.X missing stdio declarations
2297 */
2298 fix = {
2299 hackname = hpux10_stdio_declarations;
2300 files = stdio.h;
2301 select = "^#[ \t]*define _iob[ \t]*__iob";
2302 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
2303 c_fix = format;
2304 c_fix_arg = "%0\n\n"
2305 "# if defined(__STDC__) || defined(__cplusplus)\n"
2306 " extern int snprintf(char *, size_t, const char *, ...);\n"
2307 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
2308 "# else /* not __STDC__) || __cplusplus */\n"
2309 " extern int snprintf();\n"
2310 " extern int vsnprintf();\n"
2311 "# endif /* __STDC__) || __cplusplus */\n";
2312
2313 test_text = "# define _iob __iob\n";
2314 };
2315
2316 /*
2317 * The HP-UX stddef.h is replaced by gcc's. It doesn't include sys/stdsyms.h.
2318 * As a result, we need to include sys/stdsyms.h in alloca.h.
2319 */
2320 fix = {
2321 hackname = hppa_hpux11_alloca;
2322 mach = "hppa*-*-hpux11*";
2323 files = alloca.h;
2324 select = "#ifndef _STDDEF_INCLUDED";
2325 c_fix = format;
2326 c_fix_arg = "#ifndef _SYS_STDSYMS_INCLUDED\n"
2327 "# include <sys/stdsyms.h>\n"
2328 "#endif /* _SYS_STDSYMS_INCLUDED */\n\n"
2329 "%0";
2330
2331 test_text = "#ifndef _STDDEF_INCLUDED";
2332 };
2333
2334 /*
2335 * Make sure hpux defines abs in header.
2336 */
2337 fix = {
2338 hackname = hpux11_abs;
2339 mach = "*-hp-hpux11*";
2340 files = stdlib.h;
2341 select = "ifndef _MATH_INCLUDED";
2342 c_fix = format;
2343 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
2344 test_text = "#ifndef _MATH_INCLUDED";
2345 };
2346
2347 /*
2348 * Fix hpux11 __LWP_RWLOCK_VALID define
2349 */
2350 fix = {
2351 hackname = hpux11_lwp_rwlock_valid;
2352 mach = "*-hp-hpux11*";
2353 files = sys/pthread.h;
2354 select = "#define __LWP_RWLOCK_VALID[ \t]*0x8c91";
2355 c_fix = format;
2356 c_fix_arg = "#define __LWP_RWLOCK_VALID -29551";
2357 test_text = "#define __LWP_RWLOCK_VALID 0x8c91";
2358 };
2359
2360 /*
2361 * hpux sendfile()
2362 */
2363 fix = {
2364 hackname = hpux11_extern_sendfile;
2365 mach = "*-hp-hpux11.[12]*";
2366 files = sys/socket.h;
2367 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
2368 c_fix = format;
2369 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2370 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n"
2371 " const struct iovec *, int));\n";
2372 };
2373
2374 /*
2375 * hpux sendpath()
2376 */
2377 fix = {
2378 hackname = hpux11_extern_sendpath;
2379 mach = "*-hp-hpux11.[12]*";
2380 files = sys/socket.h;
2381 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
2382 c_fix = format;
2383 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2384 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n"
2385 " const struct iovec *, int));\n";
2386 };
2387
2388 /*
2389 * Keep HP-UX 11 from stomping on C++ math namespace
2390 * with defines for fabsf.
2391 */
2392 fix = {
2393 hackname = hpux11_fabsf;
2394 mach = "*-hp-hpux11*";
2395 files = math.h;
2396 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
2397
2398 c_fix = format;
2399 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2400
2401 test_text =
2402 "#ifdef _PA_RISC\n"
2403 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
2404 "#endif";
2405 };
2406
2407 /*
2408 * The definitions for PTHREAD_MUTEX_INITIALIZER and similar initializers
2409 * in pthread.h need to be constant expressions to be standard complient.
2410 * As a result, we need to remove the void * casts in the initializers
2411 * (see hpux11_pthread_const) and to change the __(M|C|RW)POINTER defines
2412 * to use the long type.
2413 */
2414 fix = {
2415 hackname = hpux11_pthread_pointer;
2416 mach = "*-hp-hpux11.[0-3]*";
2417 files = sys/pthread.h;
2418 select = "(void[ \t]*\\*)(m|c|rw)(_ptr)";
2419
2420 c_fix = format;
2421 c_fix_arg = "long\t%2%3";
2422 test_text = "#define __MPOINTER\t\tvoid\t *m_ptr";
2423 };
2424
2425 /*
2426 * Remove void pointer cast and fix C99 constant in __POINTER_SET defines.
2427 */
2428 fix = {
2429 hackname = hpux11_pthread_const;
2430 mach = "*-hp-hpux11.[0-3]*";
2431 files = sys/pthread.h;
2432 select = "^(#define[ \t]+__POINTER_SET[ \t0,]*)(.*\\))";
2433
2434 c_fix = format;
2435 c_fix_arg = "%11";
2436 test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
2437 };
2438
2439 /*
2440 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
2441 * being defined by having it define _hpux_size_t instead.
2442 */
2443 fix = {
2444 hackname = hpux11_size_t;
2445 mach = "*-hp-hpux11*";
2446 select = "__size_t";
2447
2448 c_fix = format;
2449 c_fix_arg = "_hpux_size_t";
2450
2451 test_text =
2452 "#define __size_t size_t\n"
2453 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
2454 };
2455
2456 /*
2457 * Fix hpux 11.00 broken snprintf declaration
2458 * (third argument is char *, needs to be const char * to prevent
2459 * spurious warnings with -Wwrite-strings or in C++).
2460 */
2461 fix = {
2462 hackname = hpux11_snprintf;
2463 files = stdio.h;
2464 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
2465 ' *(char *\*, *\.\.\.\);)';
2466 c_fix = format;
2467 c_fix_arg = '%1 const %3';
2468
2469 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
2470 "extern int snprintf(char *, __size_t, char *, ...);\n"
2471 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
2472 };
2473
2474 /*
2475 * Fix hpux 11.00 broken vsnprintf declaration
2476 */
2477 fix = {
2478 hackname = hpux11_vsnprintf;
2479 files = stdio.h;
2480 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2481 'const char \*,) __va__list\);';
2482 c_fix = format;
2483 c_fix_arg = "%1 __va_list);";
2484
2485 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2486 ' __va__list);';
2487 };
2488
2489 /*
2490 * Fix missing const in hpux vsscanf declaration
2491 */
2492 fix = {
2493 hackname = hpux_vsscanf;
2494 mach = "*-*-hpux*";
2495 files = stdio.h;
2496 select = '(extern int vsscanf\()char';
2497 c_fix = format;
2498 c_fix_arg = "%1const char";
2499
2500 test_text = 'extern int vsscanf(char *, const char *, __va_list);';
2501 };
2502
2503 /*
2504 * get rid of bogus inline definitions in HP-UX 8.0
2505 */
2506 fix = {
2507 hackname = hpux8_bogus_inlines;
2508 files = math.h;
2509 select = inline;
2510 bypass = "__GNUG__";
2511 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
2512 "@extern \"C\" int abs(int);@";
2513 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2514 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2515 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2516 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
2517 "inline double sqr(double v) { return v**0.5; }";
2518 };
2519
2520 /*
2521 * hpux intptr
2522 */
2523 fix = {
2524 hackname = hpux_c99_intptr;
2525 mach = "*-hp-hpux11.3*";
2526 files = stdint-hpux11.h, stdint.h;
2527 sed = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*"
2528 "INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
2529 sed = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*"
2530 "INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2531 sed = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*"
2532 "INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
2533 sed = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*"
2534 "INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
2535 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*"
2536 "UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
2537 sed = "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*"
2538 "UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
2539 test_text = "#define PTRDIFF_MAX INT32_MAX\n"
2540 "#define PTRDIFF_MIN INT32_MIN\n"
2541 "#define INTPTR_MAX INT32_MAX\n"
2542 "#define INTPTR_MIN INT32_MIN\n"
2543 "#define UINTPTR_MAX UINT32_MAX\n"
2544 "#define SIZE_MAX UINT32_MAX\n";
2545 };
2546
2547 /*
2548 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2549 */
2550 fix = {
2551 hackname = hpux_c99_inttypes;
2552 mach = "*-hp-hpux11.[23]*";
2553 files = inttypes.h;
2554 files = stdint-hpux11.h, stdint.h;
2555 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2556 "__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
2557 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2558 "__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
2559 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*"
2560 "__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
2561 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@"
2562 "#define UINT32_C(__c) __CONCAT__(__c,u)@";
2563 test_text = "#define UINT8_C(__c) __CONCAT_U__(__c)\n"
2564 "#define UINT16_C(__c) __CONCAT_U__(__c)\n"
2565 "#define INT32_C(__c) __CONCAT__(__c,l)\n"
2566 "#define UINT32_C(__c) __CONCAT__(__c,ul)\n";
2567 };
2568
2569 /*
2570 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2571 */
2572 fix = {
2573 hackname = hpux_c99_inttypes2;
2574 mach = "*-hp-hpux11.2*";
2575 files = stdint-hpux11.h, stdint.h;
2576 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*"
2577 "((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
2578 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2579 "((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
2580 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*"
2581 "((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
2582 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2583 "((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
2584 test_text = "# define INT8_C(__c) ((signed char)(__c))\n"
2585 "# define UINT8_C(__c) ((unsigned char)(__c))\n"
2586 "# define INT16_C(__c) ((short)(__c))\n"
2587 "# define UINT16_C(__c) ((unsigned short)(__c))\n";
2588 };
2589
2590 /*
2591 * Fix broken and missing defines in inttypes.h
2592 */
2593 fix = {
2594 hackname = hpux_c99_inttypes3;
2595 mach = "hppa*-hp-hpux11*";
2596 files = inttypes.h;
2597 select = "#define[ \t]INTPTR_MAX[ \t]*\n"
2598 "#define[ \t]UINTPTR_MAX[ \t]*\n";
2599 c_fix = format;
2600 c_fix_arg = "#undef SIZE_MAX\n"
2601 "#define SIZE_MAX __SIZE_MAX__\n"
2602 "#ifdef __INTPTR_MAX__\n"
2603 "# undef INTPTR_MAX\n"
2604 "# define INTPTR_MAX __INTPTR_MAX__\n"
2605 "# undef INTPTR_MIN\n"
2606 "# define INTPTR_MIN (-INTPTR_MAX - 1)\n"
2607 "#endif\n"
2608 "#ifdef __UINTPTR_MAX__\n"
2609 "# undef UINTPTR_MAX\n"
2610 "# define UINTPTR_MAX __UINTPTR_MAX__\n"
2611 "#endif\n";
2612 test_text = "#define INTPTR_MAX\n"
2613 "#define UINTPTR_MAX\n";
2614 };
2615
2616 /*
2617 * Fix hpux broken ctype macros
2618 */
2619 fix = {
2620 hackname = hpux_ctype_macros;
2621 files = ctype.h;
2622 select = '((: |\()__SB_masks \? )'
2623 '(__SB_masks\[__(alnum|c)\] & _IS)';
2624 c_fix = format;
2625 c_fix_arg = "%1(int)%3";
2626
2627 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
2628 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
2629 };
2630
2631 /*
2632 * hpux errno()
2633 */
2634 fix = {
2635 hackname = hpux_extern_errno;
2636 mach = "*-hp-hpux10.*";
2637 mach = "*-hp-hpux11.[0-2]*";
2638 files = errno.h;
2639 select = "^[ \t]*extern int errno;$";
2640 c_fix = format;
2641 c_fix_arg = "#ifdef __cplusplus\n"
2642 "extern \"C\" {\n"
2643 "#endif\n"
2644 "%0\n"
2645 "#ifdef __cplusplus\n"
2646 "}\n"
2647 "#endif";
2648 test_text = " extern int errno;\n";
2649 };
2650
2651 /*
2652 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2653 */
2654 fix = {
2655 hackname = hpux_htonl;
2656 files = netinet/in.h;
2657 select = "#ifndef _XOPEN_SOURCE_EXTENDED[ \t]*\n"
2658 "(/\\*\n"
2659 " \\* Macros for number representation conversion\\.\n"
2660 " \\*/\n"
2661 "#ifndef ntohl)";
2662 c_fix = format;
2663 c_fix_arg = "#if 1\n%1";
2664
2665 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
2666 "/*\n"
2667 " * Macros for number representation conversion.\n"
2668 " */\n"
2669 "#ifndef ntohl\n"
2670 "#define ntohl(x) (x)\n"
2671 "#define ntohs(x) (x)\n"
2672 "#define htonl(x) (x)\n"
2673 "#define htons(x) (x)\n"
2674 "#endif\n"
2675 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
2676 };
2677
2678 /*
2679 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2680 */
2681 fix = {
2682 hackname = hpux_imaginary_i;
2683 mach = "ia64-hp-hpux11.*";
2684 files = complex.h;
2685 select = "^[ \t]*#[ \t]*define[ \t]*_Complex_I.*";
2686 c_fix = format;
2687 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
2688 test_text = "#define _Complex_I (0.f+_Imaginary_I)\n";
2689 };
2690
2691 /*
2692 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2693 */
2694 fix = {
2695 hackname = hpux_inttype_int8_t;
2696 mach = "*-hp-hpux1[01].*";
2697 files = sys/_inttypes.h;
2698 select = "^[ \t]*typedef[ \t]*char[ \t]*int(_least){0,1}8_t.*";
2699 c_fix = format;
2700 c_fix_arg = "typedef signed char int%18_t;";
2701 test_text = "typedef char int_least8_t;\n"
2702 "typedef char int8_t;\n";
2703 };
2704
2705 /*
2706 * HP-UX long_double
2707 */
2708 fix = {
2709 hackname = hpux_long_double;
2710 mach = "*-*-hpux10*";
2711 mach = "*-*-hpux11.[012]*";
2712 files = stdlib.h;
2713 select = "extern[ \t]long_double[ \t]strtold";
2714 bypass = "long_double_t";
2715 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
2716 sed = "s/long_double/long double/g";
2717
2718 test_text = "# ifndef _LONG_DOUBLE\n"
2719 "# define _LONG_DOUBLE\n"
2720 " typedef struct {\n"
2721 " unsigned int word1, word2, word3, word4;\n"
2722 " } long_double;\n"
2723 "# endif /* _LONG_DOUBLE */\n"
2724 "extern long_double strtold(const char *, char **);\n";
2725 };
2726
2727 /*
2728 * We cannot use the above rule on 11.31 because it removes the strtold
2729 * definition. ia64 is OK with no hack, PA needs some help.
2730 */
2731 fix = {
2732 hackname = hpux_long_double_2;
2733 mach = "hppa*-*-hpux11.3*";
2734 files = stdlib.h;
2735 select = "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| "
2736 "defined\\(_PROTOTYPES\\) \\|\\| "
2737 "defined\\(_LONG_DOUBLE_STRUCT\\)";
2738 c_fix = format;
2739 c_fix_arg = "# if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
2740
2741 test_text = "# if !defined(__ia64) || "
2742 "!defined(_PROTOTYPES) || "
2743 "defined(_LONG_DOUBLE_STRUCT)\n";
2744 };
2745
2746 /*
2747 * Add missing braces to pthread initializer defines.
2748 */
2749 fix = {
2750 hackname = hpux_pthread_initializers;
2751 mach = "*-hp-hpux11.[0-3]*";
2752 files = sys/pthread.h;
2753 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2754 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
2755 sed = "s@^[ \t]*1,[ \t]*\\\\"
2756 "@\t{ 1, 0 }@";
2757 sed = "/^[ \t]*0$/d";
2758 sed = "s@__PTHREAD_MUTEX_VALID, 0"
2759 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
2760 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
2761 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
2762 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2763 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2764 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2765 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2766 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
2767 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
2768 sed = "s@__PTHREAD_COND_VALID, 0"
2769 "@{ __PTHREAD_COND_VALID, 0 }@";
2770 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
2771 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
2772 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
2773 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
2774 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
2775 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
2776 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2777 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
2778 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
2779 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
2780 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
2781 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
2782 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2783 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2784 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2785 "}\n";
2786 };
2787
2788 /*
2789 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
2790 * type and mpinfou is only defined when _KERNEL is set.
2791 */
2792 fix = {
2793 hackname = hpux_spu_info;
2794 mach = "*-hp-hpux*";
2795 /*
2796 * It is tempting to omit the first "files" entry. Do not.
2797 * The testing machinery will take the first "files" entry as the name
2798 * of a test file to play with. It would be a nuisance to have a directory
2799 * with the name "*".
2800 */
2801 files = "ia64/sys/getppdp.h";
2802 files = "*/sys/getppdp.h";
2803 select = "^.*extern.*spu_info.*";
2804
2805 c_fix = format;
2806 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
2807
2808 test_text = "extern union mpinfou spu_info[];";
2809 };
2810
2811 /*
2812 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2813 */
2814 fix = {
2815 hackname = hpux_stdint_least_fast;
2816 mach = "*-hp-hpux11.2*";
2817 files = stdint-hpux11.h, stdint.h;
2818 select =
2819 "^[ \t]*#[ \t]*define[ \t]+UINT_(LEAST|FAST)64_MAX[ \t]+ULLONG_MAX";
2820 c_fix = format;
2821 c-fix-arg = "# define UINT_%164_MAX __UINT64_MAX__";
2822 test-text = "# define UINT_FAST64_MAX ULLONG_MAX\n"
2823 "# define UINT_LEAST64_MAX ULLONG_MAX\n";
2824 };
2825
2826 /*
2827 * Add noreturn attribute to longjmp declarations in hpux <setjmp.h>
2828 */
2829 fix = {
2830 hackname = hpux_longjmp;
2831 mach = "*-hp-hpux*";
2832 files = setjmp.h;
2833 select = "^[ \t]*extern[ \t]+void[ \t]+.*longjmp[ \t]*\(__\\(\\(.*int\\)\\)|\\(.*int\\)|\\(\\)\)";
2834
2835 c_fix = format;
2836 c_fix_arg = "%0 __attribute__ ((__noreturn__))";
2837
2838 test_text = 'extern void longjmp __((jmp_buf, int));';
2839 };
2840
2841 /*
2842 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2843 */
2844 fix = {
2845 hackname = hpux_systime;
2846 files = sys/time.h;
2847 select = "^extern struct sigevent;";
2848
2849 c_fix = format;
2850 c_fix_arg = "struct sigevent;";
2851
2852 test_text = 'extern struct sigevent;';
2853 };
2854
2855 /*
2856 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2857 */
2858 fix = {
2859 hackname = huge_val_hex;
2860 files = bits/huge_val.h, '*/bits/huge_val.h';
2861 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
2862 bypass = "__builtin_huge_val";
2863
2864 c_fix = format;
2865 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
2866
2867 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
2868 };
2869
2870 /*
2871 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2872 */
2873 fix = {
2874 hackname = huge_valf_hex;
2875 files = bits/huge_val.h, '*/bits/huge_val.h';
2876 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
2877 bypass = "__builtin_huge_valf";
2878
2879 c_fix = format;
2880 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
2881
2882 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
2883 };
2884
2885 /*
2886 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2887 */
2888 fix = {
2889 hackname = huge_vall_hex;
2890 files = bits/huge_val.h, '*/bits/huge_val.h';
2891 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2892 bypass = "__builtin_huge_vall";
2893
2894 c_fix = format;
2895 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
2896
2897 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
2898 };
2899
2900 /*
2901 * Fix return type of abort and free
2902 */
2903 fix = {
2904 hackname = int_abort_free_and_exit;
2905 files = stdlib.h;
2906 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
2907 bypass = "_CLASSIC_ANSI_TYPES";
2908
2909 c_fix = format;
2910 c_fix_arg = "void\t%1(";
2911
2912 test_text = "extern int abort(int);\n"
2913 "extern int free(void*);\n"
2914 "extern int exit(void*);";
2915 };
2916
2917 /*
2918 * Fix various macros used to define ioctl numbers.
2919 * The traditional syntax was:
2920 *
2921 * #define _IO(n, x) (('n'<<8)+x)
2922 * #define TIOCFOO _IO(T, 1)
2923 *
2924 * but this does not work with the C standard, which disallows macro
2925 * expansion inside strings. We have to rewrite it thus:
2926 *
2927 * #define _IO(n, x) ((n<<8)+x)
2928 * #define TIOCFOO _IO('T', 1)
2929 *
2930 * The select expressions match too much, but the c_fix code is cautious.
2931 *
2932 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
2933 */
2934 fix = {
2935 hackname = io_quotes_def;
2936 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2937 c_fix = char_macro_def;
2938 c_fix_arg = "IO";
2939 test_text =
2940 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
2941 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
2942 "#define _IO(x,y) ('x'<<8|y)";
2943 test_text =
2944 "#define XX_IO(x) ('x'<<8|256)";
2945 };
2946
2947 /*
2948 * Fix the usage of the ioctl macro numbers.
2949 */
2950 fix = {
2951 hackname = io_quotes_use;
2952 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2953 "\\( *[^,']";
2954 c_fix = char_macro_use;
2955 c_fix_arg = "IO";
2956 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
2957 "#define TIOCFOO \\\\\n"
2958 "BSD43__IOWR(T, 1) /* Some are multi-line */";
2959 };
2960
2961 /*
2962 * Check for missing ';' in struct
2963 */
2964 fix = {
2965 hackname = ip_missing_semi;
2966 files = netinet/ip.h;
2967 select = "}$";
2968 sed = "/^struct/,/^};/s/}$/};/";
2969 test_text=
2970 "struct mumble {\n"
2971 " union {\n"
2972 " int x;\n"
2973 " }\n"
2974 "}; /* mumbled struct */\n";
2975 };
2976
2977 /*
2978 * Non-traditional "const" declaration in Irix's limits.h.
2979 */
2980 fix = {
2981 hackname = irix_limits_const;
2982 files = fixinc-test-limits.h, limits.h;
2983 select = "^extern const ";
2984 c_fix = format;
2985 c_fix_arg = "extern __const ";
2986 test_text = "extern const char limit; /* test limits */";
2987 };
2988
2989 /*
2990 * IRIX 5.x's stdio.h declares some functions that take a va_list as
2991 * taking char *. However, GCC uses void * for va_list, so
2992 * calling vfprintf with a va_list fails in C++. */
2993 fix = {
2994 hackname = irix_stdio_va_list;
2995 files = stdio.h;
2996
2997 select = '/\* va_list \*/ char \*';
2998 c_fix = format;
2999 c_fix_arg = "__gnuc_va_list";
3000 test_text =
3001 "extern int printf( const char *, /* va_list */ char * );";
3002 };
3003
3004 /*
3005 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
3006 * use / * * / to concatenate tokens.
3007 */
3008 fix = {
3009 hackname = kandr_concat;
3010 files = "sparc/asm_linkage.h";
3011 files = "sun*/asm_linkage.h";
3012 files = "arm/as_support.h";
3013 files = "arm/mc_type.h";
3014 files = "arm/xcb.h";
3015 files = "dev/chardefmac.h";
3016 files = "dev/ps_irq.h";
3017 files = "dev/screen.h";
3018 files = "dev/scsi.h";
3019 files = "sys/tty.h";
3020 files = "Xm.acorn/XmP.h";
3021 files = bsd43/bsd43_.h;
3022 select = '/\*\*/';
3023 c_fix = format;
3024 c_fix_arg = '##';
3025 test_text = "#define __CONCAT__(a,b) a/**/b";
3026 };
3027
3028 /*
3029 * The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
3030 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
3031 * constant on recent versions of g++.
3032 */
3033 fix = {
3034 hackname = linux_ia64_ucontext;
3035 files = "sys/ucontext.h";
3036 mach = "ia64-*-linux*";
3037 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
3038 '->sc_gr\[0\]\) - \(char \*\) 0\)';
3039 c_fix = format;
3040 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
3041 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
3042 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
3043 };
3044
3045 /*
3046 * Remove header file warning from sys/time.h. Autoconf's
3047 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
3048 * which causes warning on LynxOS. Remove the warning.
3049 */
3050 fix = {
3051 hackname = lynxos_no_warning_in_sys_time_h;
3052 files = sys/time.h;
3053 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
3054 c_fix = format;
3055 c_fix_arg = "";
3056 test_text = "#warning Using <time.h> instead of <sys/time.h>";
3057 };
3058
3059 /*
3060 * Add missing declaration for putenv.
3061 */
3062 fix = {
3063 hackname = lynxos_missing_putenv;
3064 mach = '*-*-lynxos*';
3065 files = stdlib.h;
3066 bypass = 'putenv[ \t]*\\(';
3067 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3068 c_fix = format;
3069 c_fix_arg = "%0\n"
3070 "extern int putenv _AP((char *));";
3071 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3072 test_text = "extern char *getenv _AP((const char *));";
3073 };
3074
3075 /*
3076 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
3077 *
3078 * On NetBSD, machine is a symbolic link to an architecture specific
3079 * directory name, so we can't match a specific file name here.
3080 */
3081 fix = {
3082 hackname = machine_ansi_h_va_list;
3083 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
3084 bypass = '__builtin_va_list';
3085
3086 c_fix = format;
3087 c_fix_arg = "%1__builtin_va_list";
3088 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
3089
3090 test_text = " # define _BSD_VA_LIST_\tchar**";
3091 };
3092
3093 /*
3094 * Fix non-ansi machine name defines
3095 */
3096 fix = {
3097 hackname = machine_name;
3098 c_test = machine_name;
3099 c_fix = machine_name;
3100
3101 test_text = "/* MACH_DIFF: */\n"
3102 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
3103 "\n/* no uniform test, so be careful :-) */";
3104 };
3105
3106 /*
3107 * Some math.h files define struct exception (it's in the System V
3108 * Interface Definition), which conflicts with the class exception defined
3109 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
3110 * This is not a great fix, but I haven't been able to think of anything
3111 * better.
3112 */
3113 fix = {
3114 hackname = math_exception;
3115 files = math.h;
3116 select = "struct exception";
3117 /*
3118 * This should be bypassed on __cplusplus, but some supposedly C++
3119 * aware headers, such as Solaris 8 and 9, don't wrap their struct
3120 * exception either. So currently we bypass only for glibc, based on a
3121 * comment in the fixed glibc header. Ick.
3122 */
3123 bypass = 'We have a problem when using C\+\+|for C\+\+, '
3124 '_[a-z0-9A-Z_]+_exception; for C, exception';
3125 /* The Solaris 10 headers already get this right. */
3126 mach = '*-*-solaris2.1[0-9]*';
3127 not_machine = true;
3128 c_fix = wrap;
3129
3130 c_fix_arg = "#ifdef __cplusplus\n"
3131 "#define exception __math_exception\n"
3132 "#endif\n";
3133
3134 c_fix_arg = "#ifdef __cplusplus\n"
3135 "#undef exception\n"
3136 "#endif\n";
3137
3138 test_text = "typedef struct exception t_math_exception;";
3139 };
3140
3141 /*
3142 * This looks pretty broken to me. ``dbl_max_def'' will contain
3143 * "define DBL_MAX " at the start, when what we really want is just
3144 * the value portion. Can't figure out how to write a test case
3145 * for this either :-(
3146 */
3147 fix = {
3148 hackname = math_huge_val_from_dbl_max;
3149 files = math.h;
3150
3151 /*
3152 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
3153 * in math.h, this fix applies.
3154 */
3155 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
3156 bypass = "define[ \t]+DBL_MAX";
3157
3158 shell =
3159 /*
3160 * See if we have a definition for DBL_MAX in float.h.
3161 * If we do, we will replace the one in math.h with that one.
3162 */
3163
3164 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
3165 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
3166
3167 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
3168 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
3169 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
3170 "\telse cat\n"
3171 "\tfi";
3172
3173 test_text =
3174 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
3175 "#define HUGE_VAL DBL_MAX";
3176 };
3177
3178 /*
3179 * nested comment
3180 */
3181 fix = {
3182 hackname = nested_auth_des;
3183 files = rpc/rpc.h;
3184 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
3185 c_fix = format;
3186 c_fix_arg = "%1*/ /*";
3187 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
3188 };
3189
3190 /*
3191 * Some versions of NetBSD don't expect the C99 inline semantics.
3192 */
3193 fix = {
3194 hackname = netbsd_c99_inline_1;
3195 mach = "*-*-netbsd*";
3196 files = signal.h;
3197 select = "extern __inline int";
3198
3199 c_fix = format;
3200 c_fix_arg = "extern\n"
3201 "#ifdef __GNUC_STDC_INLINE__\n"
3202 "__attribute__((__gnu_inline__))\n"
3203 "#endif\n"
3204 "__inline int";
3205
3206 test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
3207 };
3208
3209 /*
3210 * netbsd_c99_inline_2
3211 */
3212 fix = {
3213 hackname = netbsd_c99_inline_2;
3214 mach = "*-*-netbsd*";
3215 files = signal.h;
3216 select = "#define _SIGINLINE extern __inline";
3217
3218 c_fix = format;
3219 c_fix_arg = <<- _EOArg_
3220 #ifdef __GNUC_STDC_INLINE__
3221 #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
3222 #else
3223 %0
3224 #endif
3225 _EOArg_;
3226
3227 test_text = "#define _SIGINLINE extern __inline";
3228 };
3229
3230 /*
3231 * NetBSD has a semicolon after the ending '}' for some extern "C".
3232 */
3233 fix = {
3234 hackname = netbsd_extra_semicolon;
3235 mach = "*-*-netbsd*";
3236 files = sys/cdefs.h;
3237 select = "#define[ \t]*__END_DECLS[ \t]*};";
3238
3239 c_fix = format;
3240 c_fix_arg = "#define __END_DECLS }";
3241
3242 test_text = "#define __END_DECLS };";
3243 };
3244
3245 /*
3246 * newlib's stdint.h has several failures to conform to C99. The fix
3247 * for these removed a comment that can be matched to identify unfixed
3248 * versions.
3249 */
3250 fix = {
3251 hackname = newlib_stdint_1;
3252 files = stdint-newlib.h, stdint.h;
3253 select = "@todo - Add support for wint_t types";
3254 sed = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
3255 sed = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
3256 sed = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
3257 sed = "s@#define INT_LEAST32_MIN.*@"
3258 "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
3259 sed = "s@#define INT_LEAST32_MAX.*@"
3260 "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
3261 sed = "s@#define UINT_LEAST32_MAX.*@"
3262 "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
3263 sed = 's@#define INT_FAST\([0-9]*\)_MIN.*@'
3264 '#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
3265 sed = 's@#define INT_FAST\([0-9]*\)_MAX.*@'
3266 '#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
3267 sed = 's@#define UINT_FAST\([0-9]*\)_MAX.*@'
3268 '#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
3269 sed = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
3270 sed = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
3271 sed = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3272 sed = "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3273 sed = "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3274 test_text = "/* @todo - Add support for wint_t types. */\n"
3275 "#define INT32_MIN (-2147483647-1)\n"
3276 "#define INT32_MAX 2147483647\n"
3277 "#define UINT32_MAX 4294967295U\n"
3278 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3279 "#define INT_LEAST32_MAX 2147483647\n"
3280 "#define UINT_LEAST32_MAX 4294967295U\n"
3281 "#define INT_FAST8_MIN INT8_MIN\n"
3282 "#define INT_FAST8_MAX INT8_MAX\n"
3283 "#define UINT_FAST8_MAX UINT8_MAX\n"
3284 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3285 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3286 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3287 "#define UINT8_C(x) x##U\n"
3288 "#define UINT16_C(x) x##U";
3289 };
3290
3291 /*
3292 * newlib_stdint_2
3293 */
3294 fix = {
3295 hackname = newlib_stdint_2;
3296 files = stdint-newlib.h, stdint.h;
3297 select = "@todo - Add support for wint_t types";
3298 c_fix = format;
3299 c_fix_arg = "#define INTMAX_MAX __INTMAX_MAX__\n"
3300 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3301 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3302 "#define WCHAR_MAX __WCHAR_MAX__\n"
3303 "#define WCHAR_MIN __WCHAR_MIN__\n"
3304 "#define WINT_MAX __WINT_MAX__\n"
3305 "#define WINT_MIN __WINT_MIN__\n\n"
3306 "%0";
3307 c_fix_arg = '/\*\* Macros for minimum-width integer constant expressions \*/';
3308 test_text = "/* @todo - Add support for wint_t types. */\n"
3309 "/** Macros for minimum-width integer constant expressions */";
3310 };
3311
3312 /*
3313 * NeXT 3.2 adds const prefix to some math functions.
3314 * These conflict with the built-in functions.
3315 */
3316 fix = {
3317 hackname = next_math_prefix;
3318 files = ansi/math.h;
3319 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
3320
3321 c_fix = format;
3322 c_fix_arg = "extern double %1(";
3323 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3324
3325 test_text = "extern\tdouble\t__const__\tmumble();";
3326 };
3327
3328 /*
3329 * NeXT 3.2 uses the word "template" as a parameter for some
3330 * functions. GCC reports an invalid use of a reserved key word
3331 * with the built-in functions.
3332 */
3333 fix = {
3334 hackname = next_template;
3335 files = bsd/libc.h;
3336 select = "[ \t]template\\)";
3337
3338 c_fix = format;
3339 c_fix_arg = "(%1)";
3340 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
3341 test_text = "extern mumble( char * template); /* fix */";
3342 };
3343
3344 /*
3345 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
3346 * function prototypes. That conflicts with the built-in functions.
3347 */
3348 fix = {
3349 hackname = next_volitile;
3350 files = ansi/stdlib.h;
3351 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
3352
3353 c_fix = format;
3354 c_fix_arg = "extern void %1(";
3355 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3356
3357 test_text = "extern\tvolatile\tvoid\tabort();";
3358 };
3359
3360 /*
3361 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
3362 * Note that version 3 of the NeXT system has wait.h in a different directory,
3363 * so that this code won't do anything. But wait.h in version 3 has a
3364 * conditional, so it doesn't need this fix. So everything is okay.
3365 */
3366 fix = {
3367 hackname = next_wait_union;
3368 files = sys/wait.h;
3369
3370 select = 'wait\(union wait';
3371 c_fix = format;
3372 c_fix_arg = "wait(void";
3373 test_text = "extern pid_d wait(union wait*);";
3374 };
3375
3376 /*
3377 * a missing semi-colon at the end of the nodeent structure definition.
3378 */
3379 fix = {
3380 hackname = nodeent_syntax;
3381 files = netdnet/dnetdb.h;
3382 select = "char[ \t]*\\*na_addr[ \t]*$";
3383 c_fix = format;
3384 c_fix_arg = "%0;";
3385 test_text = "char *na_addr\t";
3386 };
3387
3388 /*
3389 * Fix OpenBSD's NULL definition.
3390 */
3391 fix = {
3392 hackname = openbsd_null_definition;
3393 mach = "*-*-openbsd*";
3394 files = locale.h, stddef.h, stdio.h, string.h,
3395 time.h, unistd.h, wchar.h, sys/param.h;
3396 select = "__GNUG__";
3397 c_fix = format;
3398 c_fix_arg = "#ifndef NULL\n"
3399 "#ifdef __cplusplus\n"
3400 "#ifdef __GNUG__\n"
3401 "#define NULL\t__null\n"
3402 "#else\t /* ! __GNUG__ */\n"
3403 "#define NULL\t0L\n"
3404 "#endif\t /* __GNUG__ */\n"
3405 "#else\t /* ! __cplusplus */\n"
3406 "#define NULL\t((void *)0)\n"
3407 "#endif\t /* __cplusplus */\n"
3408 "#endif\t /* !NULL */";
3409
3410 c_fix_arg = "^#ifndef[ \t]*NULL\n"
3411 "^#ifdef[ \t]*__GNUG__\n"
3412 "^#define[ \t]*NULL[ \t]*__null\n"
3413 "^#else\n"
3414 "^#define[ \t]*NULL[ \t]*0L\n"
3415 "^#endif\n"
3416 "^#endif";
3417 test_text =
3418 "#ifndef NULL\n"
3419 "#ifdef __GNUG__\n"
3420 "#define NULL __null\n"
3421 "#else\n"
3422 "#define NULL 0L\n"
3423 "#endif\n"
3424 "#endif\n";
3425 };
3426
3427 /*
3428 * obstack.h used casts as lvalues.
3429 *
3430 * We need to change postincrements of casted pointers (which are
3431 * then dereferenced and assigned into) of the form
3432 *
3433 * *((TYPE*)PTRVAR)++ = (VALUE)
3434 *
3435 * into expressions like
3436 *
3437 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
3438 *
3439 * which is correct for the cases used in obstack.h since PTRVAR is
3440 * of type char * and the value of the expression is not used.
3441 */
3442 fix = {
3443 hackname = obstack_lvalue_cast;
3444 files = obstack.h;
3445 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
3446 c_fix = format;
3447 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3448 test_text = "*((void **) (h)->next_free)++ = (aptr)";
3449 };
3450
3451 /*
3452 * Fix OpenBSD's va_start define.
3453 */
3454 fix = {
3455 hackname = openbsd_va_start;
3456 mach = "*-*-openbsd*";
3457 files = stdarg.h;
3458 select = '__builtin_stdarg_start';
3459 c_fix = format;
3460 c_fix_arg = __builtin_va_start;
3461
3462 test_text = "#define va_start(v,l) __builtin_stdarg_start((v),l)";
3463 };
3464
3465 /*
3466 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3467 * defining regex.h related types. This causes libg++ build and usage
3468 * failures. Fixing this correctly requires checking and modifying 3 files.
3469 */
3470 fix = {
3471 hackname = osf_namespace_a;
3472 files = reg_types.h;
3473 files = sys/lc_core.h;
3474 test = " -r reg_types.h";
3475 test = " -r sys/lc_core.h";
3476 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
3477 test = " -z \"`grep __regex_t regex.h`\"";
3478
3479 c_fix = format;
3480 c_fix_arg = "__%0";
3481 c_fix_arg = "reg(ex|off|match)_t";
3482
3483 test_text = "`touch sys/lc_core.h`"
3484 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
3485 "extern regex_t re;\n"
3486 "extern regoff_t ro;\n"
3487 "extern regmatch_t rm;\n";
3488 };
3489
3490 fix = {
3491 hackname = osf_namespace_c;
3492 files = regex.h;
3493 test = " -r reg_types.h";
3494 test = " -r sys/lc_core.h";
3495 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
3496 test = " -z \"`grep __regex_t regex.h`\"";
3497
3498 select = "#include <reg_types\.h>.*";
3499 c_fix = format;
3500 c_fix_arg = "%0\n"
3501 "typedef __regex_t\tregex_t;\n"
3502 "typedef __regoff_t\tregoff_t;\n"
3503 "typedef __regmatch_t\tregmatch_t;";
3504
3505 test_text = "#include <reg_types.h>";
3506 };
3507
3508 /*
3509 * On broken glibc-2.3.3 systems an array of incomplete structures is
3510 * passed to __sigsetjmp. Fix that to take a pointer instead.
3511 */
3512 fix = {
3513 hackname = pthread_incomplete_struct_argument;
3514 files = pthread.h;
3515 select = "struct __jmp_buf_tag";
3516 c_fix = format;
3517 c_fix_arg = "%1 *%2%3";
3518 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
3519 "(__env)\\[1\\](.*)$";
3520 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
3521 "int __savemask);";
3522 };
3523
3524 /*
3525 * Fix return type of fread and fwrite on sysV68
3526 */
3527 fix = {
3528 hackname = read_ret_type;
3529 files = stdio.h;
3530 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3531 c_fix = format;
3532 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
3533 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3534
3535 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3536 };
3537
3538 /*
3539 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
3540 */
3541 fix = {
3542 hackname = rpc_xdr_lvalue_cast_a;
3543 files = rpc/xdr.h;
3544 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3545 c_fix = format;
3546 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3547 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
3548 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3549 };
3550
3551 /*
3552 * rpc_xdr_lvalue_cast_b
3553 */
3554 fix = {
3555 hackname = rpc_xdr_lvalue_cast_b;
3556 files = rpc/xdr.h;
3557 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3558 c_fix = format;
3559 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3560 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3561 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3562 };
3563
3564 /*
3565 * function class(double x) conflicts with C++ keyword on rs/6000
3566 */
3567 fix = {
3568 hackname = rs6000_double;
3569 files = math.h;
3570 select = '[^a-zA-Z_]class\(';
3571
3572 c_fix = format;
3573 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
3574 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
3575
3576 test_text = "extern int class();";
3577 };
3578
3579 /*
3580 * Wrong fchmod prototype on RS/6000.
3581 */
3582 fix = {
3583 hackname = rs6000_fchmod;
3584 files = sys/stat.h;
3585 select = 'fchmod\(char \*';
3586 c_fix = format;
3587 c_fix_arg = "fchmod(int";
3588 test_text = "extern int fchmod(char *, mode_t);";
3589 };
3590
3591 /*
3592 * parameters conflict with C++ new on rs/6000
3593 */
3594 fix = {
3595 hackname = rs6000_param;
3596 files = "stdio.h";
3597 files = "unistd.h";
3598
3599 select = 'rename\(const char \*old, const char \*new\)';
3600 c_fix = format;
3601 c_fix_arg = 'rename(const char *_old, const char *_new)';
3602
3603 test_text = 'extern int rename(const char *old, const char *new);';
3604 };
3605
3606 /*
3607 * Solaris 10+ <sys/feature_tests.h> defines _RESTRICT_KYWD as restrict
3608 * for C99. This is wrong for C++, which needs many C99 features, but
3609 * only supports __restrict.
3610 */
3611 fix = {
3612 hackname = solaris___restrict;
3613 files = sys/feature_tests.h;
3614 select = "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3615 mach = "*-*-solaris2*";
3616 c_fix = format;
3617 c_fix_arg = "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3618 "#else\n%0\n#endif";
3619 test_text = "#define _RESTRICT_KYWD restrict";
3620 };
3621
3622 /*
3623 * Solaris 10+ complex.h defines _Complex_I and _Imaginary_I in terms of
3624 * themselves, which are Sun Studio compiler intrinsics. Remove _Imaginary_I
3625 * and imaginary definitions which are not supported by GCC.
3626 */
3627 fix = {
3628 hackname = solaris_complex;
3629 mach = "*-*-solaris2.*";
3630 files = complex.h;
3631 select = "#define[ \t]_Complex_I[ \t]_Complex_I";
3632 sed = "s/#define[ \t]_Complex_I[ \t]_Complex_I/"
3633 "#define\t_Complex_I\t(__extension__ 1.0iF)/";
3634 sed = "/#define[ \t]_Imaginary_I[ \t]_Imaginary_I/d";
3635 sed = "/#define[ \t]imaginary[ \t]_Imaginary/d";
3636 sed = "s/#define[ \t]I[ \t]\\{1,\\}_Imaginary_I/#define\tI\t\t_Complex_I/";
3637 test_text = "#define _Complex_I _Complex_I\n"
3638 "#define complex _Complex\n"
3639 "#define _Imaginary_I _Imaginary_I\n"
3640 "#define imaginary _Imaginary\n"
3641 "#undef I\n"
3642 "#define I _Imaginary_I";
3643 };
3644
3645 /*
3646 * Solaris 10+ <complex.h> is wrapped in #ifndef __cplusplus. Wrap in
3647 * extern "C" instead so libstdc++ can use it.
3648 */
3649 fix = {
3650 hackname = solaris_complex_cxx;
3651 mach = "*-*-solaris2.*";
3652 files = complex.h;
3653 sed = "/#if[ \t]*!defined(__cplusplus)/c\\\n"
3654 "#ifdef\t__cplusplus\\\nextern \"C\" {\\\n#endif";
3655 sed = "/#endif[ \t]*\\/\\* !defined(__cplusplus) \\*\\//c\\\n"
3656 "#ifdef\t__cplusplus\\\n}\\\n#endif";
3657 test_text = "#if !defined(__cplusplus)\n"
3658 "#endif /* !defined(__cplusplus) */";
3659 };
3660
3661 /*
3662 * g++ rejects functions declared with both C and C++ linkage.
3663 */
3664 fix = {
3665 hackname = solaris_cxx_linkage;
3666 mach = '*-*-solaris2*';
3667 files = "iso/stdlib_iso.h";
3668 select = "(#if __cplusplus >= 199711L)\n"
3669 "(extern \"C\\+\\+\" \\{\n)"
3670 "(.*(bsearch|qsort).*)";
3671 c_fix = format;
3672 c_fix_arg = "%1 && !__GNUG__\n%2%3";
3673
3674 test_text =
3675 "#if __cplusplus >= 199711L\n"
3676 "extern \"C++\" {\n"
3677 " void *bsearch(const void *, const void *, size_t, size_t,";
3678 };
3679
3680 /*
3681 * Solaris <iso/stdio_iso.h> doesn't declare getc for C++ with
3682 * _STRICT_STDC, but uses it.
3683 */
3684 fix = {
3685 hackname = solaris_getc_strict_stdc;
3686 mach = "*-*-solaris2*";
3687 files = "iso/stdio_iso.h";
3688 select = "(.*&& )!defined\\(_STRICT_STDC\\)(.*)";
3689 c_fix = format;
3690 c_fix_arg = "%1(!defined(_STRICT_STDC) || (__cplusplus >= 199711L))%2";
3691
3692 test_text =
3693 "#if !defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
3694 };
3695
3696 /*
3697 * Solaris <iso/stdio_iso.h> should deprecate gets before C11.
3698 */
3699 fix = {
3700 hackname = solaris_gets_c11;
3701 mach = "*-*-solaris2*";
3702 files = "iso/stdio_iso.h";
3703 select = "(extern char[ \t]*\\*gets\\(char \\*\\));";
3704
3705 c_fix = format;
3706 c_fix_arg = "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
3707 "%1 __attribute__((__deprecated__));\n"
3708 "#endif";
3709
3710 test_text = "extern char *gets(char *);";
3711 };
3712
3713 /*
3714 * Solaris <iso/stdio_iso.h> shouldn't declare gets for C++14.
3715 */
3716 fix = {
3717 hackname = solaris_gets_cxx14;
3718 mach = "*-*-solaris2*";
3719 files = "iso/stdio_iso.h";
3720 select = <<- _EOSelect_
3721 (#if __STDC_VERSION__ < 201112L)
3722 (extern char \*gets\(char \*\) __ATTR_DEPRECATED;)
3723 _EOSelect_;
3724 c_fix = format;
3725 c_fix_arg = "%1 && __cplusplus < 201402L\n%2";
3726
3727 test_text = <<- _EOText_
3728 #if __STDC_VERSION__ < 201112L
3729 extern char *gets(char *) __ATTR_DEPRECATED;
3730 _EOText_;
3731 };
3732
3733 /*
3734 * Sun Solaris 2 has a version of sys/int_const.h that defines
3735 * UINT8_C and UINT16_C to unsigned constants.
3736 */
3737 fix = {
3738 hackname = solaris_int_const;
3739 files = sys/int_const.h;
3740 mach = '*-*-solaris2*';
3741 c_fix = format;
3742 c_fix_arg = "#define\tUINT8_C(c)\t(c)\n"
3743 "%1\n"
3744 "#define\tUINT16_C(c)\t(c)";
3745 select = "^#define[ \t]+UINT8_C\\(c\\)[ \t]+__CONCAT__.*\n"
3746 "(/\*.*\*/)\n"
3747 "#define[ \t]+UINT16_C\\(c\\)[ \t]+__CONCAT__.*";
3748 test_text =
3749 "#define UINT8_C(c) __CONCAT__(c,u)\n"
3750 "/* CSTYLED */\n"
3751 "#define UINT16_C(c) __CONCAT__(c,u)";
3752 };
3753
3754 /*
3755 * Sun Solaris 2 has a version of sys/int_limits.h that defines
3756 * UINT8_MAX and UINT16_MAX to unsigned constants.
3757 */
3758 fix = {
3759 hackname = solaris_int_limits_1;
3760 files = sys/int_limits.h;
3761 mach = '*-*-solaris2*';
3762 c_fix = format;
3763 c_fix_arg = "#define\tUINT8_MAX\t(255)\n"
3764 "#define\tUINT16_MAX\t(65535)";
3765 select = "^#define[ \t]+UINT8_MAX[ \t]+\\(255U\\)\n"
3766 "#define[ \t]+UINT16_MAX[ \t]+\\(65535U\\)";
3767 test_text =
3768 "#define UINT8_MAX (255U)\n"
3769 "#define UINT16_MAX (65535U)";
3770 };
3771
3772 /*
3773 * Sun Solaris 2 has a version of sys/int_limits.h that defines
3774 * INT_FAST16 limits to wrong values for sys/int_types.h.
3775 */
3776 fix = {
3777 hackname = solaris_int_limits_2;
3778 files = sys/int_limits.h;
3779 mach = '*-*-solaris2*';
3780 c_fix = format;
3781 c_fix_arg = "#define\t%1_FAST16_%2 %132_%2";
3782 select = "^#define[ \t]+(INT|UINT)_FAST16_(MAX|MIN)[ \t](INT|UINT)16.*";
3783 test_text =
3784 "#define INT_FAST16_MAX INT16_MAX\n"
3785 "#define UINT_FAST16_MAX UINT16_MAX\n"
3786 "#define INT_FAST16_MIN INT16_MIN";
3787 };
3788
3789 /*
3790 * Sun Solaris 2 has a version of sys/int_limits.h that defines
3791 * SIZE_MAX as unsigned long.
3792 */
3793 fix = {
3794 hackname = solaris_int_limits_3;
3795 files = sys/int_limits.h;
3796 mach = '*-*-solaris2*';
3797 c_fix = format;
3798 c_fix_arg = "#define\tSIZE_MAX\t4294967295U";
3799 select = "^#define[ \t]+SIZE_MAX[ \t]+4294967295UL";
3800 test_text =
3801 "#define SIZE_MAX 4294967295UL";
3802 };
3803
3804 /*
3805 * Sun Solaris 10 defines several C99 math macros in terms of
3806 * builtins specific to the Studio compiler, in particular not
3807 * compatible with the GNU compiler.
3808 */
3809 fix = {
3810 hackname = solaris_math_1;
3811 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3812 bypass = "__GNUC__";
3813 files = iso/math_c99.h;
3814 c_fix = format;
3815 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3816 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3817 test_text =
3818 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3819 "#undef HUGE_VAL\n"
3820 "#define HUGE_VAL __builtin_huge_val\n"
3821 "#undef HUGE_VALF\n"
3822 "#define HUGE_VALF __builtin_huge_valf\n"
3823 "#undef HUGE_VALL\n"
3824 "#define HUGE_VALL __builtin_huge_vall";
3825 };
3826
3827 /*
3828 * On Solaris 11, if you do isinf(NaN) you'll get a floating point
3829 * exception. Provide an alternative using GCC's builtin.
3830 */
3831 fix = {
3832 hackname = solaris_math_10;
3833 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3834 files = iso/math_c99.h;
3835 c_fix = format;
3836 c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
3837 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
3838 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
3839 "[ \t]*\\\\\n"
3840 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3841 "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
3842 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3843 "\\(-INFINITY\\);[ \t]*\\}\\)";
3844 test_text =
3845 '#pragma ident "@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
3846 "#undef isinf\n"
3847 "#define isinf(x) __extension__( \\\\\n"
3848 " { __typeof(x) __x_i = (x); \\\\\n"
3849 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
3850 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
3851 };
3852
3853 /*
3854 * Solaris math INFINITY
3855 */
3856 fix = {
3857 hackname = solaris_math_2;
3858 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3859 bypass = "__GNUC__";
3860 files = iso/math_c99.h;
3861 c_fix = format;
3862 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
3863 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3864 test_text =
3865 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3866 "#undef INFINITY\n"
3867 "#define INFINITY __builtin_infinity";
3868 };
3869
3870 /*
3871 * Solaris math NAN
3872 */
3873 fix = {
3874 hackname = solaris_math_3;
3875 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3876 bypass = "__GNUC__";
3877 files = iso/math_c99.h;
3878 c_fix = format;
3879 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3880 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
3881 test_text =
3882 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3883 "#undef NAN\n"
3884 "#define NAN __builtin_nan";
3885 };
3886
3887 /*
3888 * Solaris math fpclassify
3889 */
3890 fix = {
3891 hackname = solaris_math_4;
3892 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3893 bypass = "__GNUC__";
3894 files = iso/math_c99.h;
3895 c_fix = format;
3896 c_fix_arg = "#define\tfpclassify(x) \\\n"
3897 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
3898 "FP_SUBNORMAL, FP_ZERO, (x))";
3899 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3900 test_text =
3901 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3902 "#undef fpclassify\n"
3903 "#define fpclassify(x) __builtin_fpclassify(x)";
3904 };
3905
3906 /*
3907 * Solaris math signbit
3908 */
3909 fix = {
3910 hackname = solaris_math_8;
3911 select = '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ SMI";
3912 bypass = "__GNUC__";
3913 files = iso/math_c99.h;
3914 c_fix = format;
3915 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3916 "\t\t\t ? __builtin_signbitf(x) \\\n"
3917 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
3918 "\t\t\t ? __builtin_signbitl(x) \\\n"
3919 "\t\t\t : __builtin_signbit(x))";
3920 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3921 test_text = <<- _EOText_
3922 #ident "@(#)math_c99.h 1.9 04/11/01 SMI"
3923 #undef signbit
3924 #define signbit(x) __builtin_signbit(x)
3925 _EOText_;
3926 };
3927
3928 /*
3929 * Solaris math comparison macros
3930 */
3931 fix = {
3932 hackname = solaris_math_9;
3933 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3934 bypass = "__GNUC__";
3935 files = iso/math_c99.h;
3936 c_fix = format;
3937 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
3938 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
3939 "__builtin_[a-z]+\\(y\\)\\)";
3940 test_text =
3941 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3942 "#undef isgreater\n"
3943 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
3944 "#undef isgreaterequal\n"
3945 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
3946 "#undef isless\n"
3947 "#define isless(x, y) ((x) __builtin_isless(y))\n"
3948 "#undef islessequal\n"
3949 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
3950 "#undef islessgreater\n"
3951 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
3952 "#undef isunordered\n"
3953 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
3954 };
3955
3956 /*
3957 * Newer Solaris 10/11 GCC signbit implementations cause strict-aliasing
3958 * warnings.
3959 */
3960 fix = {
3961 hackname = solaris_math_11;
3962 select = '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ ";
3963 files = iso/math_c99.h;
3964 c_fix = format;
3965 c_fix_arg = << _EOArg_
3966 #undef signbit
3967 #define signbit(x) (sizeof(x) == sizeof(float) \
3968 ? __builtin_signbitf(x) \
3969 : sizeof(x) == sizeof(long double) \
3970 ? __builtin_signbitl(x) \
3971 : __builtin_signbit(x))
3972 _EOArg_;
3973 c_fix_arg = << _EOArg_
3974 ^#undef[ ]+signbit
3975 #if defined\(__sparc\)
3976 #define[ ]+signbit\(x\)[ ]+__extension__\( \\
3977 [ ]+\{[ ]*__typeof\(x\)[ ]*__x_s[ ]*=[ ]*\(x\);[ ]*\\
3978 [ ]+\(int\)[ ]*\(\*\(unsigned[ ]*\*\)[ ]*\&__x_s[ ]*>>[ ]*31\);[ ]*\}\)
3979 #elif defined\(__i386\) \|\| defined\(__amd64\)
3980 #define[ ]+signbit\(x\)[ ]+__extension__\( \\
3981 [ ]+\{ __typeof\(x\) __x_s = \(x\); \\
3982 [ ]+\(sizeof \(__x_s\) == sizeof \(float\) \? \\
3983 [ ]+\(int\) \(\*\(unsigned \*\) \&__x_s >> 31\) : \\
3984 [ ]+sizeof \(__x_s\) == sizeof \(double\) \? \\
3985 [ ]+\(int\) \(\(\(unsigned \*\) \&__x_s\)\[1\] >> 31\) : \\
3986 [ ]+\(int\) \(\(\(unsigned short \*\) \&__x_s\)\[4\] >> 15\)\); \}\)
3987 #endif
3988 _EOArg_;
3989 test_text = << _EOText_
3990 /* @(#)math_c99.h 1.14 13/03/27 */
3991 #undef signbit
3992 #if defined(__sparc)
3993 #define signbit(x) __extension__( \\
3994 { __typeof(x) __x_s = (x); \\
3995 (int) (*(unsigned *) &__x_s >> 31); })
3996 #elif defined(__i386) || defined(__amd64)
3997 #define signbit(x) __extension__( \\
3998 { __typeof(x) __x_s = (x); \\
3999 (sizeof (__x_s) == sizeof (float) ? \\
4000 (int) (*(unsigned *) &__x_s >> 31) : \\
4001 sizeof (__x_s) == sizeof (double) ? \\
4002 (int) (((unsigned *) &__x_s)[1] >> 31) : \\
4003 (int) (((unsigned short *) &__x_s)[4] >> 15)); })
4004 #endif
4005 _EOText_;
4006 };
4007
4008 /*
4009 * Some versions of Solaris 10+ <math.h> #undef libstdc++-internal macros.
4010 */
4011 fix = {
4012 hackname = solaris_math_12;
4013 files = math.h;
4014 mach = '*-*-solaris2*';
4015 select = '#undef.*_GLIBCXX_USE_C99_MATH';
4016 sed = "/#undef[ \t]*_GLIBCXX_USE_C99_MATH/d";
4017 test_text = << _EOText_
4018 #if __cplusplus >= 201103L
4019 #undef _GLIBCXX_USE_C99_MATH
4020 #undef _GLIBCXX_USE_C99_MATH_TR1
4021 #endif
4022 _EOText_;
4023 };
4024
4025 /*
4026 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
4027 * structure. As such, it need two levels of brackets, but only
4028 * contains one. Wrap the macro definition in an extra layer.
4029 */
4030 fix = {
4031 hackname = solaris_once_init_1;
4032 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4033 files = pthread.h;
4034 mach = '*-*-solaris*';
4035 c_fix = format;
4036 c_fix_arg = "%1{%2}%3";
4037 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
4038 test_text =
4039 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
4040 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
4041 };
4042
4043 /*
4044 * Solaris 10+ <spawn.h> uses char *const argv[_RESTRICT_KYWD] in the
4045 * posix_spawn declarations, which doesn't work with C++.
4046 */
4047 fix = {
4048 hackname = solaris_posix_spawn_restrict;
4049 files = spawn.h;
4050 mach = '*-*-solaris2*';
4051 c_fix = format;
4052 c_fix_arg = "%1*_RESTRICT_KYWD %2%3";
4053 select = "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
4054 test_text =
4055 "char *const argv[_RESTRICT_KYWD],\n"
4056 "char *const envp[_RESTRICT_KYWD]);";
4057 };
4058
4059 /*
4060 * The pow overloads with int were removed in C++ 2011 DR 550.
4061 */
4062 fix = {
4063 hackname = solaris_pow_int_overload;
4064 mach = '*-*-solaris2*';
4065 files = "iso/math_iso.h";
4066 select = "^[ \t]*inline [a-z ]* pow\\([^()]*, int [^()]*\\)"
4067 " *\\{[^{}]*\n[^{}]*\\}";
4068 c_fix = format;
4069 c_fix_arg = "#if __cplusplus < 201103L\n%0\n#endif";
4070
4071 test_text =
4072 " inline long double pow(long double __X, int __Y) { return\n"
4073 " __powl(__X, (long double) (__Y)); }";
4074 };
4075
4076 /*
4077 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
4078 * fields of the pthread_rwlock_t structure, which are of type
4079 * upad64_t, which itself is typedef'd to int64_t, but with __STDC__
4080 * defined (e.g. by -ansi) it is a union. So change the initializer
4081 * to "{0}" instead.
4082 */
4083 fix = {
4084 hackname = solaris_rwlock_init_1;
4085 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4086 files = pthread.h;
4087 mach = '*-*-solaris*';
4088 c_fix = format;
4089 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
4090 "%0\n"
4091 "#else\n"
4092 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
4093 "#endif";
4094 c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
4095 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
4096
4097 test_text =
4098 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
4099 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
4100 };
4101
4102 /*
4103 * Before Solaris 10, <stdio.h> lacks declarations of std::__filbuf and
4104 * std::__flsbuf, but <iso/stdio_iso.h> uses them.
4105 */
4106 fix = {
4107 hackname = solaris_std___filbuf;
4108 files = stdio.h;
4109 mach = '*-*-solaris2*';
4110 bypass = "using std::__filbuf";
4111 select = "(using std::perror;\n)(#endif)";
4112 c_fix = format;
4113 c_fix_arg = "%1#ifndef _LP64\n"
4114 "using std::__filbuf;\n"
4115 "using std::__flsbuf;\n"
4116 "#endif\n%2";
4117
4118 test_text = "using std::perror;\n"
4119 "#endif";
4120 };
4121
4122 /*
4123 * Solaris <stdio.h> shouldn't use std::gets for C++14.
4124 */
4125 fix = {
4126 hackname = solaris_std_gets_cxx14;
4127 mach = "*-*-solaris2*";
4128 files = "stdio.h";
4129 select = "using std::gets;";
4130
4131 c_fix = format;
4132 c_fix_arg = "#if __cplusplus < 201402L\n%0\n#endif";
4133
4134 test_text = "using std::gets;";
4135 };
4136
4137 /*
4138 * Sun Solaris 8 has what appears to be some gross workaround for
4139 * some old version of their c++ compiler. G++ doesn't want it
4140 * either, but doesn't want to be tied to SunPRO version numbers.
4141 */
4142 fix = {
4143 hackname = solaris_stdio_tag;
4144 files = stdio_tag.h;
4145
4146 select = '__cplusplus < 54321L';
4147 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
4148 "!defined(__GNUC__)" so we no longer need to fix it. */
4149 bypass = '__GNUC__';
4150 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
4151
4152 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
4153 };
4154
4155 /*
4156 * Solaris <stdlib.h> shouldn't use _Noreturn, breaks with C++.
4157 */
4158 fix = {
4159 hackname = solaris_stdlib_noreturn;
4160 mach = "*-*-solaris2*";
4161 files = "iso/stdlib_c99.h";
4162 select = "(extern) _Noreturn (void quick_exit\\(int\\));";
4163
4164 c_fix = format;
4165 c_fix_arg = "%1 %2 __attribute__((__noreturn__));";
4166
4167 test_text = "extern _Noreturn void quick_exit(int);";
4168 };
4169
4170 /*
4171 * a missing semi-colon at the end of the statsswtch structure definition.
4172 */
4173 fix = {
4174 hackname = statsswtch;
4175 files = rpcsvc/rstat.h;
4176 select = "boottime$";
4177 c_fix = format;
4178 c_fix_arg = "boottime;";
4179 test_text = "struct statswtch {\n int boottime\n};";
4180 };
4181
4182 /*
4183 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
4184 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
4185 * OK too.
4186 */
4187 fix = {
4188 hackname = stdio_stdarg_h;
4189 files = stdio.h;
4190 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
4191 /*
4192 * On Solaris 10, this fix is unncessary; <stdio.h> includes
4193 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
4194 */
4195 mach = '*-*-solaris2.1[0-9]*';
4196 not_machine = true;
4197
4198 c_fix = wrap;
4199
4200 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
4201
4202 test_text = "";
4203 };
4204
4205 /*
4206 * Don't use or define the name va_list in stdio.h. This is for
4207 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
4208 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
4209 * indicate that the header knows what it's doing -- under SUSv2,
4210 * stdio.h is required to define va_list, and we shouldn't break
4211 * that.
4212 */
4213 fix = {
4214 hackname = stdio_va_list;
4215 files = stdio.h;
4216 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4217 /*
4218 * On Solaris 10, the definition in
4219 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
4220 * there is therefore no need for this fix there.
4221 */
4222 mach = '*-*-solaris2.1[0-9]*';
4223 not_machine = true;
4224
4225 /*
4226 * Use __gnuc_va_list in arg types in place of va_list.
4227 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4228 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
4229 * trailing parentheses and semicolon save all other systems from this.
4230 * Define __not_va_list__ (something harmless and unused)
4231 * instead of va_list.
4232 * Don't claim to have defined va_list.
4233 */
4234 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4235 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4236 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4237 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4238 "s@ va_list@ __not_va_list__@\n"
4239 "s@\\*va_list@*__not_va_list__@\n"
4240 "s@ __va_list)@ __gnuc_va_list)@\n"
4241 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4242 "@typedef \\1 __not_va_list__;@\n"
4243 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4244 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4245 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4246 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4247 "s@VA_LIST@DUMMY_VA_LIST@\n"
4248 "s@_Va_LIST@_VA_LIST@";
4249 test_text = "extern void mumble( va_list);";
4250 };
4251
4252 /*
4253 * Fix headers that use va_list from stdio.h to use the updated
4254 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
4255 * dealt with elsewhere. The presence of __gnuc_va_list,
4256 * __DJ_va_list, or _G_va_list is taken to indicate that the header
4257 * knows what it's doing.
4258 */
4259 fix = {
4260 hackname = stdio_va_list_clients;
4261 files = com_err.h;
4262 files = cps.h;
4263 files = curses.h;
4264 files = krb5.h;
4265 files = lc_core.h;
4266 files = pfmt.h;
4267 files = wchar.h;
4268 files = curses_colr/curses.h;
4269 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4270 /* Don't fix, if we use va_list from stdarg.h, or if the use is
4271 otherwise protected. */
4272 bypass = 'include <stdarg\.h>|#ifdef va_start';
4273
4274 /*
4275 * Use __gnuc_va_list in arg types in place of va_list.
4276 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4277 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
4278 * trailing parentheses and semicolon save all other systems from this.
4279 * Define __not_va_list__ (something harmless and unused)
4280 * instead of va_list.
4281 * Don't claim to have defined va_list.
4282 */
4283 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4284 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4285 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4286 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4287 "s@ va_list@ __not_va_list__@\n"
4288 "s@\\*va_list@*__not_va_list__@\n"
4289 "s@ __va_list)@ __gnuc_va_list)@\n"
4290 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4291 "@typedef \\1 __not_va_list__;@\n"
4292 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4293 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4294 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4295 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4296 "s@VA_LIST@DUMMY_VA_LIST@\n"
4297 "s@_Va_LIST@_VA_LIST@";
4298 test_text = "extern void mumble( va_list);";
4299 };
4300
4301 /*
4302 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
4303 * is "!defined( __STRICT_ANSI__ )"
4304 */
4305 fix = {
4306 hackname = strict_ansi_not;
4307 select = "^([ \t]*#[ \t]*if.*)"
4308 "(!__STDC__"
4309 "|__STDC__[ \t]*==[ \t]*0"
4310 "|__STDC__[ \t]*!=[ \t]*1"
4311 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
4312 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
4313 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
4314 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
4315 is not defined by GCC, so it is safe. */
4316 bypass = '__SCO_VERSION__.*__STDC__ != 1';
4317 c_test = stdc_0_in_system_headers;
4318
4319 c_fix = format;
4320 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4321
4322 test_text = "#if !__STDC__ \n"
4323 "#if __STDC__ == 0\n"
4324 "#if __STDC__ != 1\n"
4325 "#if __STDC__ - 0 == 0"
4326 "/* not std C */\nint foo;\n"
4327 "\n#end-end-end-end-if :-)";
4328 };
4329
4330 /*
4331 * "__STDC__-0==0"
4332 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
4333 */
4334 fix = {
4335 hackname = strict_ansi_not_ctd;
4336 files = math.h, limits.h, stdio.h, signal.h,
4337 stdlib.h, sys/signal.h, time.h;
4338 /*
4339 * Starting at the beginning of a line, skip white space and
4340 * a leading "(" or "&&" or "||". One of those must be found.
4341 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
4342 * expression. If these are nested, then they must accumulate
4343 * because we won't match any closing parentheses. Finally,
4344 * after skipping over all that, we must then match our suspect
4345 * phrase: "__STDC__-0==0" with or without white space.
4346 */
4347 select = "^([ \t]*" '(\(|&&|\|\|)'
4348 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
4349 "[ \t(]*)"
4350 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
4351 c_test = stdc_0_in_system_headers;
4352
4353 c_fix = format;
4354 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4355
4356 test_text = "#if 1 && \\\\\n"
4357 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
4358 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
4359 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
4360 "int foo;\n#endif";
4361 };
4362
4363 /*
4364 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
4365 * is "defined( __STRICT_ANSI__ )"
4366 */
4367 fix = {
4368 hackname = strict_ansi_only;
4369 select = "^([ \t]*#[ \t]*if.*)"
4370 "(__STDC__[ \t]*!=[ \t]*0"
4371 "|__STDC__[ \t]*==[ \t]*1"
4372 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
4373 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
4374 c_test = stdc_0_in_system_headers;
4375
4376 c_fix = format;
4377 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
4378
4379 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
4380 };
4381
4382 /*
4383 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
4384 * in prototype without previous definition.
4385 */
4386 fix = {
4387 hackname = struct_file;
4388 files = rpc/xdr.h;
4389 select = '^.*xdrstdio_create.*struct __file_s';
4390 c_fix = format;
4391 c_fix_arg = "struct __file_s;\n%0";
4392 test_text = "extern void xdrstdio_create( struct __file_s* );";
4393 };
4394
4395 /*
4396 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
4397 * in prototype without previous definition.
4398 *
4399 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
4400 * function, and does define it.
4401 */
4402 fix = {
4403 hackname = struct_sockaddr;
4404 files = rpc/auth.h;
4405 select = "^.*authdes_create.*struct sockaddr[^_]";
4406 bypass = "<sys/socket\.h>";
4407 bypass = "struct sockaddr;\n";
4408 c_fix = format;
4409 c_fix_arg = "struct sockaddr;\n%0";
4410 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
4411 };
4412
4413 /*
4414 * Apply fix this to all OSs since this problem seems to effect
4415 * more than just SunOS.
4416 */
4417 fix = {
4418 hackname = sun_auth_proto;
4419 files = rpc/auth.h;
4420 files = rpc/clnt.h;
4421 files = rpc/svc.h;
4422 files = rpc/xdr.h;
4423 bypass = "__cplusplus";
4424 /*
4425 * Select those files containing '(*name)()'.
4426 */
4427 select = '\(\*[a-z][a-z_]*\)\(\)';
4428
4429 c_fix = format;
4430 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
4431 "#else\n%1();%2\n#endif";
4432 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
4433
4434 test_text =
4435 "struct auth_t {\n"
4436 " int (*name)(); /* C++ bad */\n"
4437 "};";
4438 };
4439
4440 /*
4441 * Fix bogus #ifdef on SunOS 4.1.
4442 */
4443 fix = {
4444 hackname = sun_bogus_ifdef;
4445 files = "hsfs/hsfs_spec.h";
4446 files = "hsfs/iso_spec.h";
4447 select = '#ifdef(.*\|\|.*)';
4448 c_fix = format;
4449 c_fix_arg = "#if%1";
4450
4451 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
4452 };
4453
4454 /*
4455 * Fix the CAT macro in SunOS memvar.h.
4456 */
4457 fix = {
4458 hackname = sun_catmacro;
4459 files = pixrect/memvar.h;
4460 select = "^#define[ \t]+CAT\\(a,b\\).*";
4461 c_fix = format;
4462
4463 c_fix_arg =
4464 "#ifdef __STDC__\n"
4465 "# define CAT(a,b) a##b\n"
4466 "#else\n%0\n#endif";
4467
4468 test_text =
4469 "#define CAT(a,b)\ta/**/b";
4470 };
4471
4472 /*
4473 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
4474 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
4475 */
4476 fix = {
4477 hackname = sun_malloc;
4478 files = malloc.h;
4479 bypass = "_CLASSIC_ANSI_TYPES";
4480
4481 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
4482 sed = "s/int[ \t][ \t]*free/void\tfree/g";
4483 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
4484 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
4485 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
4486
4487 test_text =
4488 "typedef char *\tmalloc_t;\n"
4489 "int \tfree();\n"
4490 "char*\tmalloc();\n"
4491 "char*\tcalloc();\n"
4492 "char*\trealloc();";
4493 };
4494
4495 /*
4496 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
4497 */
4498 fix = {
4499 hackname = sun_rusers_semi;
4500 files = rpcsvc/rusers.h;
4501 select = "_cnt$";
4502 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
4503 test_text = "struct mumble\n int _cnt\n};";
4504 };
4505
4506 /*
4507 * signal.h on SunOS defines signal using (),
4508 * which causes trouble when compiling with g++ -pedantic.
4509 */
4510 fix = {
4511 hackname = sun_signal;
4512 files = sys/signal.h;
4513 files = signal.h;
4514 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
4515
4516 c_fix = format;
4517 c_fix_arg =
4518 "#ifdef __cplusplus\n"
4519 "void\t(*signal(...))(...);\n"
4520 "#else\n%0\n#endif";
4521
4522 test_text = "void\t(*signal())();";
4523 };
4524
4525 /*
4526 * Correct the return type for strlen in strings.h in SunOS 4.
4527 */
4528 fix = {
4529 hackname = sunos_strlen;
4530 files = strings.h;
4531 select = "int[ \t]*strlen\\(\\);(.*)";
4532 c_fix = format;
4533 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
4534 test_text = " int\tstrlen(); /* string length */";
4535 };
4536
4537 /*
4538 * Linux kernel's vt.h breaks C++
4539 */
4540 fix = {
4541 hackname = suse_linux_vt_cxx;
4542 files = linux/vt.h;
4543
4544 select = "^[ \t]*unsigned int new;";
4545 c_fix = format;
4546 c_fix_arg = "unsigned int newev;";
4547
4548 test_text = " unsigned int new; /* New console (if changing) */";
4549 };
4550
4551 /*
4552 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
4553 * that is visible to any ANSI compiler using this include. Simply
4554 * delete the lines that #define some string functions to internal forms.
4555 */
4556 fix = {
4557 hackname = svr4_disable_opt;
4558 files = string.h;
4559 select = '#define.*__std_hdr_';
4560 sed = '/#define.*__std_hdr_/d';
4561 test_text = "#define strlen __std_hdr_strlen\n";
4562 };
4563
4564 /*
4565 * Fix broken decl of getcwd present on some svr4 systems.
4566 */
4567 fix = {
4568 hackname = svr4_getcwd;
4569 files = stdlib.h;
4570 files = unistd.h;
4571 files = prototypes.h;
4572 select = 'getcwd\(char \*, int\)';
4573
4574 c_fix = format;
4575 c_fix_arg = "getcwd(char *, size_t)";
4576
4577 test_text = "extern char* getcwd(char *, int);";
4578 };
4579
4580 /*
4581 * Fix broken decl of profil present on some svr4 systems.
4582 */
4583 fix = {
4584 hackname = svr4_profil;
4585 files = stdlib.h;
4586 files = unistd.h;
4587
4588 select =
4589 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
4590 c_fix = format;
4591 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
4592
4593 test_text =
4594 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
4595 };
4596
4597 /*
4598 * Correct types for signal handler constants like SIG_DFL; they might be
4599 * void (*) (), and should be void (*) (int). C++ doesn't like the
4600 * old style.
4601 */
4602 fix = {
4603 hackname = svr4_sighandler_type;
4604 files = sys/signal.h;
4605 select = 'void *\(\*\)\(\)';
4606 c_fix = format;
4607 c_fix_arg = "void (*)(int)";
4608 test_text = "#define SIG_DFL (void(*)())0\n"
4609 "#define SIG_IGN (void (*)())0\n";
4610 };
4611
4612 /*
4613 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4614 * function 'getrnge' in <regexp.h> before they declare it. For these
4615 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4616 * early on.
4617 *
4618 * 'getrnge' traditionally manipulates a file-scope global called 'size',
4619 * so put the declaration right after the declaration of 'size'.
4620 *
4621 * Don't do this if there is already a `static void getrnge' declaration
4622 * present, since this would cause a redeclaration error. Solaris 2.x has
4623 * such a declaration.
4624 */
4625 fix = {
4626 hackname = svr4_undeclared_getrnge;
4627 files = regexp.h;
4628 select = "getrnge";
4629 bypass = "static void getrnge";
4630 c_fix = format;
4631 c_fix_arg = "%0\n"
4632 "static int getrnge ();";
4633 c_fix_arg = "^static int[ \t]+size;";
4634 test_text = "static int size;\n"
4635 "/* stuff which calls getrnge() */\n"
4636 "static getrnge()\n"
4637 "{}";
4638 };
4639
4640 /*
4641 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4642 * in string.h on sysV68
4643 * Correct the return type for strlen in string.h on Lynx.
4644 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4645 * Add missing const for strdup on OSF/1 V3.0.
4646 * On sysV88 layout is slightly different.
4647 */
4648 fix = {
4649 hackname = sysv68_string;
4650 files = testing.h;
4651 files = string.h;
4652 bypass = "_CLASSIC_ANSI_TYPES";
4653
4654 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4655 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4656 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4657
4658 sed = "/^extern char$/N";
4659 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4660
4661 sed = "/^extern int$/N";
4662 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4663
4664 sed = "/^\tstrncmp(),$/N";
4665 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4666 '\1;' "\\\nextern unsigned int\\\n\\2/";
4667
4668 test_text =
4669 "extern int strlen();\n"
4670
4671 "extern int ffs(long);\n"
4672
4673 "extern char\n"
4674 "\t*memccpy(),\n"
4675 "\tmemcpy();\n"
4676
4677 "extern int\n"
4678 "\tstrcmp(),\n"
4679 "\tstrncmp(),\n"
4680 "\tstrlen(),\n"
4681 "\tstrspn();\n"
4682
4683 "extern int\n"
4684 "\tstrlen(), strspn();";
4685 };
4686
4687 /*
4688 * Fix return type of calloc, malloc, realloc, bsearch and exit
4689 */
4690 fix = {
4691 hackname = sysz_stdlib_for_sun;
4692 files = stdlib.h;
4693 bypass = "_CLASSIC_ANSI_TYPES";
4694
4695 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4696 c_fix = format;
4697 c_fix_arg = "void *\t%1(";
4698
4699 test_text =
4700 "extern char*\tcalloc(size_t);\n"
4701 "extern char*\tmalloc(size_t);\n"
4702 "extern char*\trealloc(void*,size_t);\n"
4703 "extern char*\tbsearch(void*,size_t,size_t);\n";
4704 };
4705
4706 /*
4707 * __thread is now a keyword.
4708 */
4709 fix = {
4710 hackname = thread_keyword;
4711 files = "pthread.h";
4712 files = bits/sigthread.h, '*/bits/sigthread.h';
4713 select = "([* ])__thread([,)])";
4714 c_fix = format;
4715 c_fix_arg = "%1__thr%2";
4716
4717 test_text =
4718 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4719 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4720 "extern int pthread_cancel (pthread_t __thread);";
4721 };
4722
4723 /*
4724 * if the #if says _cplusplus, not the double underscore __cplusplus
4725 * that it should be
4726 */
4727 fix = {
4728 hackname = tinfo_cplusplus;
4729 files = tinfo.h;
4730 select = "[ \t]_cplusplus";
4731
4732 c_fix = format;
4733 c_fix_arg = " __cplusplus";
4734 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4735 };
4736
4737 /*
4738 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4739 */
4740 fix = {
4741 hackname = ultrix_const;
4742 files = stdio.h;
4743 select = 'perror\( char \*';
4744
4745 c_fix = format;
4746 c_fix_arg = "%1 const %3 *__";
4747 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4748 "[ \t]+(char|void) \\*__";
4749
4750 test_text =
4751 "extern void perror( char *__s );\n"
4752 "extern int fputs( char *__s, FILE *);\n"
4753 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
4754 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
4755 "extern int scanf( char *__format, ...);\n";
4756 };
4757
4758 /*
4759 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4760 */
4761 fix = {
4762 hackname = ultrix_const2;
4763 files = stdio.h;
4764
4765 select = '\*fopen\( char \*';
4766 c_fix = format;
4767 c_fix_arg = "%1( const char *%3, const char *";
4768 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
4769 "[ \t]*char[ \t]*\\*([^,]*),"
4770 "[ \t]*char[ \t]*\\*[ \t]*";
4771
4772 test_text =
4773 "extern FILE *fopen( char *__filename, char *__type );\n"
4774 "extern int sscanf( char *__s, char *__format, ...);\n"
4775 "extern FILE *popen(char *, char *);\n"
4776 "extern char *tempnam(char*,char*);\n";
4777 };
4778
4779 /*
4780 * Fix definitions of macros used by va-i960.h in VxWorks header file.
4781 */
4782 fix = {
4783 hackname = va_i960_macro;
4784 files = arch/i960/archI960.h;
4785 select = "__(vsiz|vali|vpad|alignof__)";
4786
4787 c_fix = format;
4788 c_fix_arg = "__vx%1";
4789
4790 test_text =
4791 "extern int __vsiz vsiz;\n"
4792 "extern int __vali vali;\n"
4793 "extern int __vpad vpad;\n"
4794 "#define __alignof__(x) ...";
4795 };
4796
4797 /*
4798 * On VMS, add missing braces around sigset_t constants.
4799 */
4800 fix = {
4801 hackname = vms_add_missing_braces;
4802 select = "(_SIG_[A-Z]+_SET[ \t]+= \\{)(0x[0F]+, 0x[0F]+)";
4803 mach = "*-*-*vms*";
4804 files = "rtldef/signal.h";
4805 c_fix = format;
4806
4807 c_fix_arg = '%1 {%2} ';
4808
4809 test_text = "static const __sigset_t _SIG_EMPTY_SET = "
4810 "{0x00000000, 0x00000000},\n"
4811 " _SIG_FULL_SET = {0xFFFFFFFF, 0xFFFFFFFF};\n";
4812 };
4813
4814 /*
4815 * On VMS, some DEC-C builtins are directly used.
4816 */
4817 fix = {
4818 hackname = vms_decc_builtin;
4819 select = "(__MEMSET|__MEMMOVE|__MEMCPY|__STRLEN|__STRCPY)";
4820 mach = "*-*-*vms*";
4821 files = rtldef/string.h, rtldef/time.h, rtldef/strings.h,
4822 rtldef/socket.h;
4823 sed = "s@__MEMSET@memset@";
4824 sed = "s@__MEMMOVE@memmove@";
4825 sed = "s@__MEMCPY@memcpy@";
4826 sed = "s@__STRLEN@strlen@";
4827 sed = "s@__STRCPY@strcpy@";
4828
4829 test_text = "define FD_ZERO(__p) __MEMSET((__p), 0, sizeof(*(__p)))\n";
4830 };
4831
4832 /*
4833 * Define __CAN_USE_EXTERN_PREFIX on vms.
4834 */
4835 fix = {
4836 hackname = vms_define_can_use_extern_prefix;
4837 files = "rtldef/decc$types.h";
4838 select = "#[ \t]*else\n"
4839 "#[ \t]*if defined\\(__DECCXX\\)\n"
4840 "#[ \t]*define __CAN_USE_EXTERN_PREFIX 1\n";
4841 mach = "*-*-*vms*";
4842 c_fix = format;
4843
4844 c_fix_arg = "%0"
4845 "# elif defined (__GNUC__)\n"
4846 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n";
4847
4848 test_text = "# else\n"
4849 "# if defined(__DECCXX)\n"
4850 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n"
4851 "# endif\n"
4852 "# endif\n";
4853 };
4854
4855 /*
4856 * On VMS, disable the use of dec-c string builtins
4857 */
4858 fix = {
4859 hackname = vms_disable_decc_string_builtins;
4860 select = "#if !defined\\(__VAX\\)\n";
4861 mach = "*-*-*vms*";
4862 files = "rtldef/string.h";
4863 c_fix = format;
4864
4865 c_fix_arg = "#if !defined(__VAX) && !defined(__GNUC__)\n";
4866
4867 test_text = "#if !defined(__VAX)\n";
4868 };
4869
4870 /*
4871 * On VMS, fix incompatible redeclaration of hostalias.
4872 */
4873 fix = {
4874 hackname = vms_do_not_redeclare_hostalias;
4875 select = "(void[ \t]+fp_nquery \\(const u_char \\*, int, FILE \\*\\);)\n"
4876 "(__char_ptr32[ \t]+hostalias \\(const char \\*\\);)";
4877 mach = "*-*-*vms*";
4878 files = "rtldef/resolv.h";
4879 c_fix = format;
4880
4881 c_fix_arg = "%1\n"
4882 "/* %2 */";
4883
4884 test_text = "void fp_nquery (const u_char *, int, FILE *);\n"
4885 "__char_ptr32 hostalias (const char *);\n";
4886 };
4887
4888 /*
4889 * On VMS, forward declare structure before referencing them in prototypes.
4890 */
4891 fix = {
4892 hackname = vms_forward_declare_struct;
4893 select = "(/\\* forward decls for C\\+\\+ \\*/\n)"
4894 "#ifdef __cplusplus\n";
4895 mach = "*-*-*vms*";
4896 files = rtldef/if.h;
4897 c_fix = format;
4898
4899 c_fix_arg = "%1"
4900 "#if defined (__cplusplus) || defined (__GNUC__)\n";
4901
4902 test_text = "/* forward decls for C++ */\n"
4903 "#ifdef __cplusplus\n"
4904 "struct foo;\n"
4905 "#endif\n";
4906 };
4907
4908 /*
4909 * On VMS, do not declare getopt and al if pointers are 64 bit.
4910 */
4911 fix = {
4912 hackname = vms_no_64bit_getopt;
4913 select = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)"
4914 "|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
4915 mach = "*-*-*vms*";
4916 files = rtldef/stdio.h, rtldef/unistd.h;
4917 c_fix = format;
4918
4919 c_fix_arg = <<- _EOArg_
4920 #if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only. */
4921 %0#endif
4922
4923 _EOArg_;
4924
4925 test_text = "int getopt (int, char * const [], const char *);";
4926 };
4927
4928 /*
4929 * On VMS, force the use of fast setjmp, as the normal setjmp uses conditions
4930 * which is not yet fully supported by gcc.
4931 */
4932 fix = {
4933 hackname = vms_use_fast_setjmp;
4934 select = "(#[ \t]*if[ \t]*defined\\(__FAST_SETJMP\\)[ \t]*\\|\\|)";
4935 mach = "*-*-*vms*";
4936 files = rtldef/setjmp.h;
4937 c_fix = format;
4938
4939 c_fix_arg = "%0 defined (__GNUC__) ||";
4940
4941 test_text = "# if defined(__FAST_SETJMP) || defined(__UNIX_SETJMP)";
4942 };
4943
4944 /*
4945 * On VMS, use pragma extern_model instead of VAX-C keywords.
4946 */
4947 fix = {
4948 hackname = vms_use_pragma_extern_model;
4949 select = "#if defined\\(__DECC\\) \\|\\| defined\\(__DECCXX\\)\n"
4950 "# pragma extern_model __save\n";
4951 mach = "*-*-*vms*";
4952 c_fix = format;
4953
4954 c_fix_arg = "#if defined(__DECC) || defined(__DECCXX) || defined(__GNUC__)\n"
4955 "# pragma extern_model __save\n";
4956
4957 test_text = "#if defined(__DECC) || defined(__DECCXX)\n"
4958 "# pragma extern_model __save\n"
4959 "# pragma extern_model strict_refdef\n"
4960 " extern struct x zz$yy;\n"
4961 "# pragma extern_model __restore\n"
4962 "#endif\n";
4963 };
4964
4965 /*
4966 * On VMS, change <resource.h> to <sys/resource.h> to avoid a
4967 * conflict while building gcc. Likewise for <builtins.h>
4968 */
4969 fix = {
4970 hackname = vms_use_quoted_include;
4971 select = "(#[ \t]*include[ \t]+)<(resource|builtins)\\.h>";
4972 mach = "*-*-*vms*";
4973 files = rtldef/wait.h, starlet_c/pthread.h;
4974 c_fix = format;
4975
4976 c_fix_arg = '%1<sys/%2.h>';
4977
4978 test_text = "# include <resource.h>";
4979 };
4980
4981 /*
4982 * AIX and Interix headers define NULL to be cast to a void pointer,
4983 * which is illegal in ANSI C++.
4984 */
4985 fix = {
4986 hackname = void_null;
4987 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
4988 time.h, unistd.h, sys/dir.h, sys/param.h, sys/types.h;
4989 /* avoid changing C++ friendly NULL */
4990 bypass = __cplusplus;
4991 bypass = __null;
4992 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4993 c_fix = format;
4994 c_fix_arg = <<- _EOFix_
4995 #ifndef NULL
4996 #ifdef __cplusplus
4997 #ifdef __GNUG__
4998 #define NULL __null
4999 #else /* ! __GNUG__ */
5000 #define NULL 0L
5001 #endif /* __GNUG__ */
5002 #else /* ! __cplusplus */
5003 #define NULL ((void *)0)
5004 #endif /* __cplusplus */
5005 #endif /* !NULL */
5006 _EOFix_;
5007 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
5008 };
5009
5010 /*
5011 * Make VxWorks header which is almost gcc ready fully gcc ready.
5012 */
5013 fix = {
5014 hackname = vxworks_gcc_problem;
5015 files = types/vxTypesBase.h;
5016 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
5017
5018 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
5019 "#if 1/";
5020
5021 sed = "/[ \t]size_t/i\\\n"
5022 "#ifndef _GCC_SIZE_T\\\n"
5023 "#define _GCC_SIZE_T\n";
5024
5025 sed = "/[ \t]size_t/a\\\n"
5026 "#endif\n";
5027
5028 sed = "/[ \t]ptrdiff_t/i\\\n"
5029 "#ifndef _GCC_PTRDIFF_T\\\n"
5030 "#define _GCC_PTRDIFF_T\n";
5031
5032 sed = "/[ \t]ptrdiff_t/a\\\n"
5033 "#endif\n";
5034
5035 sed = "/[ \t]wchar_t/i\\\n"
5036 "#ifndef _GCC_WCHAR_T\\\n"
5037 "#define _GCC_WCHAR_T\n";
5038
5039 sed = "/[ \t]wchar_t/a\\\n"
5040 "#endif\n";
5041
5042 test_text =
5043 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
5044 "typedef unsigned int size_t;\n"
5045 "typedef long ptrdiff_t;\n"
5046 "typedef unsigned short wchar_t;\n"
5047 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
5048 };
5049
5050 /*
5051 * Wrap VxWorks ioctl to keep everything pretty
5052 */
5053 fix = {
5054 hackname = vxworks_ioctl_macro;
5055 files = ioLib.h;
5056 mach = "*-*-vxworks*";
5057
5058 c_fix = format;
5059 c_fix_arg = "%0\n"
5060 "#define ioctl(fd, func, arg) ioctl(fd, func, (int)(arg))\n";
5061 c_fix_arg = "extern[\t ]+int[\t ]+ioctl[\t ]*\\([\t ,[:alnum:]]*\\);";
5062
5063 test_text = "extern int ioctl ( int asdf1234, int jkl , int qwerty ) ;";
5064 };
5065
5066 /*
5067 * Wrap VxWorks mkdir to be posix compliant
5068 */
5069 fix = {
5070 hackname = vxworks_mkdir_macro;
5071 files = sys/stat.h;
5072 mach = "*-*-vxworks*";
5073
5074 c_fix = format;
5075 c_fix_arg = "%0\n"
5076 "#define mkdir(dir, ...) ((void)0, ##__VA_ARGS__, (mkdir)(dir))\n";
5077 c_fix_arg = "extern[\t ]+STATUS[\t ]+mkdir[\t ]*"
5078 "\\([\t ]*const[\t ]+char[\t ]*\\*[\t ]*" /* arg type */
5079 "(|[_[:alpha:]][_[:alnum:]]*)" /* arg name (optional) */
5080 "\\)[\t ]*;";
5081
5082 test_text = "extern STATUS mkdir (const char * _qwerty) ;";
5083 };
5084
5085 /*
5086 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
5087 */
5088 fix = {
5089 hackname = vxworks_needs_vxtypes;
5090 files = time.h;
5091 select = "uint_t([ \t]+_clocks_per_sec)";
5092 c_fix = format;
5093 c_fix_arg = "unsigned int%1";
5094 test_text = "uint_t\t_clocks_per_sec;";
5095 };
5096
5097 /*
5098 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
5099 */
5100 fix = {
5101 hackname = vxworks_needs_vxworks;
5102 files = sys/stat.h;
5103 test = " -r types/vxTypesOld.h";
5104 test = " -n \"`egrep '#include' $file`\"";
5105 test = " -n \"`egrep ULONG $file`\"";
5106 select = "#[ \t]define[ \t]+__INCstath";
5107
5108 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
5109 "#include <types/vxTypesOld.h>\n";
5110
5111 test_text = "`touch types/vxTypesOld.h`"
5112 "#include </dev/null> /* ULONG */\n"
5113 "# define\t__INCstath <sys/stat.h>";
5114 };
5115
5116 /*
5117 * Make it so VxWorks does not include gcc/regs.h accidentally
5118 */
5119 fix = {
5120 hackname = vxworks_regs;
5121 mach = "*-*-vxworks*";
5122
5123 select = "#[\t ]*include[\t ]+[<\"]regs.h[>\"]";
5124 c_fix = format;
5125 c_fix_arg = "#include <arch/../regs.h>";
5126
5127 test_text = "#include <regs.h>\n";
5128 };
5129
5130 /*
5131 * Another bad dependency in VxWorks 5.2 <time.h>.
5132 */
5133 fix = {
5134 hackname = vxworks_time;
5135 files = time.h;
5136 test = " -r vxWorks.h";
5137
5138 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
5139 c_fix = format;
5140
5141 c_fix_arg =
5142 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
5143 "#ifdef __cplusplus\n"
5144 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
5145 "#else\n"
5146 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
5147 "#endif\n"
5148 "#define __gcc_VOIDFUNCPTR_defined\n"
5149 "#endif\n"
5150 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
5151
5152 test_text = "`touch vxWorks.h`"
5153 "#define VOIDFUNCPTR (void(*)())";
5154 };
5155
5156 /*
5157 * This hack makes write const-correct on VxWorks
5158 */
5159 fix = {
5160 hackname = vxworks_write_const;
5161 files = ioLib.h;
5162 mach = "*-*-vxworks*";
5163
5164 c_fix = format;
5165 c_fix_arg = "extern int write (int, const char*, size_t);";
5166 c_fix_arg = "extern[\t ]+int[\t ]+write[\t ]*\\("
5167 "[\t ]*int[\t ]*,"
5168 "[\t ]*char[\t ]*\\*[\t ]*,"
5169 "[\t ]*size_t[\t ]*\\)[\t ]*;";
5170
5171 test_text = "extern int write ( int , char * , size_t ) ;";
5172 };
5173
5174 /*
5175 * This hack ensures the include_next in the fixed unistd.h actually
5176 * finds the system's unistd.h and not the fixed unistd.h again.
5177 */
5178 fix = {
5179 hackname = vxworks_iolib_include_unistd;
5180 files = ioLib.h;
5181 mach = "*-*-vxworks*";
5182 select = "#include \"unistd.h\"";
5183
5184 c_fix = format;
5185 c_fix_arg = "#include <unistd.h>";
5186
5187 test_text = "#include \"unistd.h\"";
5188 };
5189
5190 /*
5191 * There are several name conflicts with C++ reserved words in X11 header
5192 * files. These are fixed in some versions, so don't do the fixes if
5193 * we find __cplusplus in the file. These were found on the RS/6000.
5194 */
5195 fix = {
5196 hackname = x11_class;
5197 files = X11/ShellP.h;
5198 bypass = __cplusplus;
5199 select = "^([ \t]*char \\*)class;(.*)";
5200 c_fix = format;
5201 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
5202 "#else\n%1class;%2\n#endif";
5203 test_text =
5204 "struct {\n"
5205 " char *class;\n"
5206 "} mumble;\n";
5207 };
5208
5209 /*
5210 * class in Xm/BaseClassI.h
5211 */
5212 fix = {
5213 hackname = x11_class_usage;
5214 files = Xm/BaseClassI.h;
5215 bypass = "__cplusplus";
5216
5217 select = " class\\)";
5218 c_fix = format;
5219 c_fix_arg = " c_class)";
5220
5221 test_text = "extern mumble (int class);\n";
5222 };
5223
5224 /*
5225 * new in Xm/Traversal.h
5226 */
5227 fix = {
5228 hackname = x11_new;
5229 files = Xm/Traversal.h;
5230 bypass = __cplusplus;
5231
5232 sed = "/Widget\told, new;/i\\\n"
5233 "#ifdef __cplusplus\\\n"
5234 "\\\tWidget\told, c_new;\\\n"
5235 "#else\n";
5236
5237 sed = "/Widget\told, new;/a\\\n"
5238 "#endif\n";
5239
5240 sed = "s/Widget new,/Widget c_new,/g";
5241 test_text =
5242 "struct wedge {\n"
5243 " Widget\told, new;\n"
5244 "};\nextern Wedged( Widget new, Widget old );";
5245 };
5246
5247 /*
5248 * Incorrect sprintf declaration in X11/Xmu.h
5249 */
5250 fix = {
5251 hackname = x11_sprintf;
5252 files = X11/Xmu.h;
5253 files = X11/Xmu/Xmu.h;
5254 select = "^extern char \\*\tsprintf\\(\\);$";
5255
5256 c_fix = format;
5257 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
5258
5259 test_text = "extern char *\tsprintf();";
5260 };
5261 /*EOF*/
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