3 autogen definitions fixincl;
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.
8 This is the sort command:
10 blocksort output=inclhack.sorted \
12 trailer='^/\*EOF\*[/]' \
14 key='hackname[ ]*=[ ]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes: */
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
31 hackname = AAB_aix_stdio;
33 select = "define fopen fopen64";
35 test-text = ''; /* no way to test */
41 c_fix_arg = <<- _EOArg_
43 #if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus
44 #define __need__aix_stdio_h_fix
45 #ifdef __need__aix_stdio_h_fix
52 /* Alias the symbols using asm */
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");
69 * On Mac OS 10.3.9, the 'long double' functions are available in
70 * libSystem, but are not prototyped in math.h.
73 hackname = AAB_darwin7_9_long_double_funcs;
74 mach = "*-*-darwin7.9*";
75 files = architecture/ppc/math.h;
77 replace = <<- _EndOfHeader_
78 /* This file prototypes the long double functions available on Mac OS
82 # define __APPLE_CC__ 1345
83 # include_next <architecture/ppc/math.h>
85 # define __APPLE_CC__ 1
86 # ifndef __LIBMLDBL_COMPAT
87 # ifdef __LONG_DOUBLE_128__
88 # define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
90 # define __LIBMLDBL_COMPAT(sym)
91 # endif /* __LONG_DOUBLE_128__ */
92 # endif /* __LIBMLDBL_COMPAT */
96 extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
97 extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
98 extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
99 extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
100 extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
101 extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
102 extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
103 extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
104 extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
105 extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
106 extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
107 extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
108 extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
109 extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
110 extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
111 extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
112 extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
113 extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
114 extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
115 extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
116 extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
117 extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
118 extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
119 extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
120 extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
121 extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
122 extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
123 extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
124 extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
125 extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
126 extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
127 extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
128 extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
129 extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
130 extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
131 extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
132 extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
133 extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
134 extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
135 extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
136 extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
137 extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
138 extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
139 extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
140 extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
141 extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
142 extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
143 extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
144 extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
145 extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
146 extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
147 extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
148 extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
149 extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
150 extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
151 extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
152 extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
156 #endif /* __MATH__ */
162 * ... and for the previous fix to be useful, you have to not use ""
166 hackname = AAB_darwin7_9_long_double_funcs_2;
167 mach = "*-*-darwin7.9*";
169 select = '#include[ \t]+\"';
171 c_fix_arg = "%1<%2.h>";
173 c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
175 test_text = '#include "architecture/ppc/math.h"';
180 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
183 hackname = AAB_fd_zero_asm_posix_types_h;
184 files = asm/posix_types.h;
185 mach = 'i[34567]86-*-linux*';
188 bypass = 'posix_types_64';
191 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
192 * the start, so that if #include_next gets another instance of
193 * the wrapper, this will follow the #include_next chain until
194 * we arrive at the real <asm/posix_types.h>.
196 replace = <<- _EndOfHeader_
197 /* This file fixes a bug in the __FD_ZERO macro
198 for older versions of the Linux kernel. */
199 #ifndef _POSIX_TYPES_H_WRAPPER
200 #include <features.h>
201 #include_next <asm/posix_types.h>
203 #if defined(__FD_ZERO) && !defined(__GLIBC__)
205 #define __FD_ZERO(fdsetp) \
208 __asm__ __volatile__("cld ; rep ; stosl" \
209 : "=&c" (__d0), "=&D" (__d1) \
210 : "a" (0), "0" (__FDSET_LONGS), \
211 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
215 #define _POSIX_TYPES_H_WRAPPER
216 #endif /* _POSIX_TYPES_H_WRAPPER */
222 * This fixes __FD_ZERO bug for glibc-1.x
225 hackname = AAB_fd_zero_gnu_types_h;
227 mach = 'i[34567]86-*-linux*';
230 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
231 * the start, so that if #include_next gets another instance of
232 * the wrapper, this will follow the #include_next chain until
233 * we arrive at the real <gnu/types.h>.
235 replace = <<- _EndOfHeader_
236 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
237 #ifndef _TYPES_H_WRAPPER
238 #include <features.h>
239 #include_next <gnu/types.h>
241 #if defined(__FD_ZERO) && !defined(__GLIBC__)
243 # define __FD_ZERO(fdsetp) \
246 __asm__ __volatile__("cld ; rep ; stosl" \
247 : "=&c" (__d0), "=&D" (__d1) \
248 : "a" (0), "0" (__FDSET_LONGS), \
249 "1" ((__fd_set *) (fdsetp)) :"memory"); \
253 #define _TYPES_H_WRAPPER
254 #endif /* _TYPES_H_WRAPPER */
260 * This fixes __FD_ZERO bug for glibc-2.0.x
263 hackname = AAB_fd_zero_selectbits_h;
264 files = selectbits.h;
265 mach = 'i[34567]86-*-linux*';
268 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
269 * the start, so that if #include_next gets another instance of
270 * the wrapper, this will follow the #include_next chain until
271 * we arrive at the real <selectbits.h>.
273 replace = <<- _EndOfHeader_
274 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
275 #ifndef _SELECTBITS_H_WRAPPER
276 #include <features.h>
277 #include_next <selectbits.h>
279 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
280 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
281 && __GLIBC_MINOR__ == 0
283 #define __FD_ZERO(fdsetp) \\
286 __asm__ __volatile__ ("cld; rep; stosl" \\
287 : "=&c" (__d0), "=&D" (__d1) \\
288 : "a" (0), "0" (sizeof (__fd_set) \\
289 / sizeof (__fd_mask)), \\
290 "1" ((__fd_mask *) (fdsetp)) \\
295 #define _SELECTBITS_H_WRAPPER
296 #endif /* _SELECTBITS_H_WRAPPER */
302 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
303 * the same interface as <stdarg.h>. No idea why they couldn't have just
304 * used the standard header.
307 hackname = AAB_solaris_sys_varargs_h;
308 files = "sys/varargs.h";
309 mach = '*-*-solaris*';
310 replace = <<- _EndOfHeader_
321 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
322 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
323 * many other systems have similar text but correct versions of the file.
324 * To ensure only Sun's is fixed, we grep for a likely unique string.
325 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
328 hackname = AAB_sun_memcpy;
330 select = "/\\*\t@\\(#\\)"
331 "(head/memory.h\t50.1\t "
332 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
334 replace = <<- _EndOfHeader_
335 /* This file was generated by fixincludes */
340 extern void *memccpy();
341 extern void *memchr();
342 extern void *memcpy();
343 extern void *memset();
345 extern char *memccpy();
346 extern char *memchr();
347 extern char *memcpy();
348 extern char *memset();
349 #endif /* __STDC__ */
353 #endif /* __memory_h__ */
359 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
360 * which violates a requirement of ISO C.
363 hackname = aix_pthread;
365 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
368 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
369 "{...init stuff...}";
374 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
375 * in an otherwise harmless (and #ifed out) macro definition
378 hackname = aix_sysmachine;
379 files = sys/machine.h;
383 test_text = "#define FOO \\\n"
384 " bar \\ \n baz \\ \n bat";
389 * sys/wait.h on AIX 5.2 defines macros that have both signed and
390 * unsigned types in conditional expressions.
393 hackname = aix_syswait_2;
395 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
397 c_fix_arg = "? (int)%1";
398 test_text = "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
403 * sys/signal.h on some versions of AIX uses volatile in the typedef of
404 * sig_atomic_t, which causes gcc to generate a warning about duplicate
405 * volatile when a sig_atomic_t variable is declared volatile, as
406 * required by ANSI C.
409 hackname = aix_volatile;
410 files = sys/signal.h;
411 select = "typedef volatile int sig_atomic_t";
413 c_fix_arg = "typedef int sig_atomic_t";
414 test_text = "typedef volatile int sig_atomic_t;";
419 * Fix __assert declaration in assert.h on Alpha OSF/1.
422 hackname = alpha___assert;
424 select = '__assert\(char \*, char \*, int\)';
426 c_fix_arg = "__assert(const char *, const char *, int)";
427 test_text = 'extern void __assert(char *, char *, int);';
432 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
435 hackname = alpha___extern_prefix;
436 select = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n"
437 "(#[ \t]*pragma[ \t]*extern_prefix.*)";
439 mach = "alpha*-dec-osf*";
441 c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
443 test_text = "#ifdef __DECC\n"
444 "#pragma extern_prefix \"_P\"\n"
445 "# if defined(__DECC)\n"
446 "# pragma extern_prefix \"_E\"\n"
447 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
448 "# pragma extern_prefix \"\"";
453 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
456 hackname = alpha___extern_prefix_standards;
458 select = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
460 mach = "alpha*-dec-osf*";
462 c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
464 test_text = "#if (_ISO_C_SOURCE>=19990L) "
465 "&& !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
470 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
471 * <sys/stat.h>. The tests for __DECC are special in various ways, so
472 * alpha__extern_prefix cannot be used.
475 hackname = alpha___extern_prefix_sys_stat;
478 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
480 mach = "alpha*-dec-osf5*";
482 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
484 test_text = "# if defined(__DECC)";
489 * Fix assert macro in assert.h on Alpha OSF/1.
490 * The superfluous int cast breaks C++.
493 hackname = alpha_assert;
495 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
497 c_fix_arg = "%1(EX)";
498 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
499 ': __assert(#EX, __FILE__, __LINE__))';
504 * Fix #defines under Alpha OSF/1:
505 * The following files contain '#pragma extern_prefix "_FOO"' followed by
506 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
507 * statements is to reduce namespace pollution. While these macros work
508 * properly in most cases, they don't allow you to take a pointer to the
509 * "something" being modified. To get around this limitation, change these
510 * statements to be of the form '#define something _FOOsomething'.
512 * sed ain't egrep, lesson 2463: sed can use self-referential
513 * regular expressions. In the substitute expression below,
514 * "\\1" and "\\2" refer to subexpressions found earlier in the
515 * same match. So, we continue to use sed. "extern_prefix" will
516 * be a rare match anyway...
519 hackname = alpha_bad_lval;
521 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
522 mach = "alpha*-dec-osf*";
525 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
526 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
528 test_text = '#pragma extern_prefix "_FOO"'"\n"
529 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
530 "#define mumble _FOOmumble";
535 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
538 hackname = alpha_getopt;
541 select = 'getopt\(int, char \*\[\], *char \*\)';
543 c_fix_arg = "getopt(int, char *const[], const char *)";
544 test_text = 'extern int getopt(int, char *[], char *);';
549 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
552 hackname = alpha_if_semicolon;
554 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
556 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
557 test_text = ' struct sockaddr vmif_paddr /* protocol address */';
562 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
565 hackname = alpha_parens;
567 select = '#ifndef\(__mips64\)';
569 c_fix_arg = "#ifndef __mips64";
570 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
575 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
578 hackname = alpha_pthread;
580 select = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)"
581 "|def _PTHREAD_ENV_DECC)(.*))\n"
582 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
584 mach = "alpha*-dec-osf*";
586 c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 "
587 "|| defined (__PRAGMA_EXTERN_PREFIX)\n%5";
589 test_text = "# if defined (_PTHREAD_ENV_DECC) "
590 "|| defined (_PTHREAD_ENV_EPCC)\n"
591 "# define _PTHREAD_USE_PTDNAM_\n"
593 "# ifdef _PTHREAD_ENV_DECC\n"
594 "# define _PTHREAD_USE_PTDNAM_\n"
600 * Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
603 hackname = alpha_pthread_gcc;
605 select = "#else\n# error <pthread.h>: unrecognized compiler.";
607 mach = "alpha*-dec-osf*";
609 c_fix_arg = "#elif defined (__GNUC__)\n"
610 "# define _PTHREAD_ENV_GCC\n"
613 test_text = "# define _PTHREAD_ENV_INTELC\n"
615 "# error <pthread.h>: unrecognized compiler.\n"
621 * Compaq Tru64 v5.1 defines all of its PTHREAD_*_INITIALIZER macros
622 * incorrectly, specifying less fields in the initializers than are
623 * defined in the corresponding structure types. Use of these macros
624 * in user code results in spurious warnings.
627 hackname = alpha_pthread_init;
629 select = ' \* @\(#\).RCSfile: pthread\.h,v \$'
630 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
631 ' .Date: 2000/08/15 15:30:13 \$';
632 mach = "alpha*-dec-osf*";
633 sed = "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
634 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
635 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
636 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
637 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
638 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
639 test_text = <<- _EOText_
641 * @(#)_RCSfile: pthread.h,v $ _Revision: 1.1.33.21 $ (DEC) _Date: 2000/08/15 15:30:13 $
643 #ifndef _PTHREAD_NOMETER_STATIC
644 # define PTHREAD_MUTEX_INITIALIZER \
645 {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}
646 # define PTHREAD_COND_INITIALIZER \
647 {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}
648 # define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \
649 {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}
650 # define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \
651 {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}
653 # define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}
654 # define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \
655 {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}
656 # define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \
657 {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}
660 #define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}
661 #define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \
662 {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}
668 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
672 hackname = alpha_sbrk;
674 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
676 c_fix_arg = "void *sbrk(";
677 test_text = "extern char* sbrk(ptrdiff_t increment);";
682 * Change external names of wcstok/wcsftime via asm instead of macros on
686 hackname = alpha_wchar;
689 mach = "alpha*-dec-osf4*";
690 select = "#define wcstok wcstok_r";
691 sed = "s@#define wcstok wcstok_r@"
692 "extern wchar_t *wcstok __((wchar_t *, const wchar_t *, "
693 "wchar_t **)) __asm__(\"wcstok_r\");@";
694 sed = "s@#define wcsftime __wcsftime_isoc@"
695 "extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *"
696 ", const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
697 test_text = "#define wcstok wcstok_r\n"
698 "#define wcsftime __wcsftime_isoc";
703 * For C++, avoid any typedef or macro definition of bool,
704 * and use the built in type instead.
705 * HP/UX 10.20 also has it in curses_colr/curses.h.
708 hackname = avoid_bool_define;
710 files = curses_colr/curses.h;
714 select = "#[ \t]*define[ \t]+bool[ \t]";
715 bypass = "__cplusplus";
718 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
719 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
721 test_text = "# define bool\t char \n";
726 hackname = avoid_bool_type;
728 files = curses_colr/curses.h;
732 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
733 bypass = "__cplusplus";
736 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
738 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
743 * For C++, avoid any typedef definition of wchar_t,
744 * and use the built in type instead.
745 * Don't do this for headers that are smart enough to do the right
746 * thing (recent [n]curses.h and Xlib.h).
747 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
748 * and will be broken by the edit.
752 hackname = avoid_wchar_t_type;
754 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
755 bypass = "__cplusplus";
756 bypass = "_LINUX_NLS_H";
757 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
760 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
762 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
767 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
770 hackname = bad_struct_term;
772 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
774 c_fix_arg = "struct term;";
776 test_text = 'typedef struct term;';
781 * Fix one other error in this file:
782 * a mismatched quote not inside a C comment.
786 files = sundev/vuid_event.h;
789 c_fix_arg = "does not";
791 test_text = "/* doesn't have matched single quotes */";
796 * check for broken assert.h that needs stdio.h
799 hackname = broken_assert_stdio;
802 bypass = "include.*stdio\\.h";
804 c_fix_arg = "#include <stdio.h>\n";
805 test_text = "extern FILE* stderr;";
810 * check for broken assert.h that needs stdlib.h
813 hackname = broken_assert_stdlib;
815 select = 'exit *\(|abort *\(';
816 bypass = "include.*stdlib\\.h";
818 c_fix_arg = "#ifdef __cplusplus\n"
819 "#include <stdlib.h>\n"
821 test_text = "extern void exit ( int );";
826 * Remove `extern double cabs' declarations from math.h.
827 * This conflicts with C99. Discovered on AIX.
828 * IRIX 5 and IRIX 6 before 6.5.18 (where C99 support was introduced)
829 * declares cabs() to take a struct __cabs_s argument.
830 * SunOS4 has its cabs() declaration followed by a comment which
831 * terminates on the following line.
832 * Darwin hides its broken cabs in architecture-specific subdirs.
835 hackname = broken_cabs;
836 files = math.h, "architecture/*/math.h";
837 select = "^extern[ \t]+double[ \t]+cabs";
839 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
840 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
842 test_text = "#ifdef __STDC__\n"
843 "extern double cabs(struct dbl_hypot);\n"
845 "extern double cabs();\n"
847 "extern double cabs ( _Complex z );\n"
848 "extern double cabs(); /* This is a comment\n"
849 " and it ends here. */\n"
850 "extern double cabs(struct __cabs_s);\n"
851 "extern long double cabsl( struct __cabsl_s );";
856 * Fixup Darwin's broken check for __builtin_nanf.
859 hackname = broken_nan;
861 * It is tempting to omit the first "files" entry. Do not.
862 * The testing machinery will take the first "files" entry as the name
863 * of a test file to play with. It would be a nuisance to have a directory
866 files = "architecture/ppc/math.h";
867 files = "architecture/*/math.h";
868 select = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
872 test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
877 * Various systems derived from BSD4.4 contain a macro definition
878 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
879 * Known to be fixed in FreeBSD 5 system headers.
882 hackname = bsd_stdio_attrs_conflict;
884 mach = "*-*-*darwin*";
886 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
888 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
889 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
890 'int vfscanf(FILE *, const char *, __builtin_va_list) '
891 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
892 test_text = '#define vfscanf __svfscanf';
897 * Fix various macros used to define ioctl numbers.
898 * The traditional syntax was:
900 * #define _CTRL(n, x) (('n'<<8)+x)
901 * #define TCTRLCFOO _CTRL(T, 1)
903 * but this does not work with the C standard, which disallows macro
904 * expansion inside strings. We have to rewrite it thus:
906 * #define _CTRL(n, x) ((n<<8)+x)
907 * #define TCTRLCFOO _CTRL('T', 1)
909 * The select expressions match too much, but the c_fix code is cautious.
911 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
914 hackname = ctrl_quotes_def;
915 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
916 c_fix = char_macro_def;
920 * This is two tests in order to ensure that the "CTRL(c)" can
921 * be selected in isolation from the multi-arg format
923 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
924 test_text = "#define _CTRL(c) ('c'&037)";
928 hackname = ctrl_quotes_use;
929 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
930 c_fix = char_macro_use;
932 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
937 * sys/mman.h on HP/UX is not C++ ready,
938 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
940 * rpc/types.h on OSF1/2.0 is not C++ ready,
941 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
943 * The problem is the declaration of malloc.
946 hackname = cxx_unready;
949 select = '[^#]+malloc.*;'; /* Catch any form of declaration
950 not within a macro. */
951 bypass = '"C"|__BEGIN_DECLS';
954 c_fix_arg = "#ifdef __cplusplus\n"
957 c_fix_arg = "#ifdef __cplusplus\n"
960 test_text = "extern void* malloc( size_t );";
965 * On darwin8 and earlier, mach-o/swap.h isn't properly guarded
966 * by 'extern "C"'. On darwin7 some mach/ headers aren't properly guarded.
969 hackname = darwin_externc;
970 mach = "*-*-darwin*";
971 files = mach-o/swap.h;
972 files = mach/mach_time.h;
973 files = mach/mach_traps.h;
974 files = mach/message.h;
976 files = mach/semaphore.h;
977 bypass = "extern \"C\"";
978 bypass = "__BEGIN_DECLS";
980 c_fix_arg = "#ifdef __cplusplus\n"
983 c_fix_arg = "#ifdef __cplusplus\n"
986 test_text = "extern void swap_fat_header();\n";
991 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
992 * bad __GNUC__ tests.
996 hackname = darwin_gcc4_breakage;
997 mach = "*-*-darwin*";
998 files = AvailabilityMacros.h;
999 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1001 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1002 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1003 "(__GNUC_MINOR__ >= 1)\n";
1008 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1009 * why would you ever put it in a system header file?
1012 hackname = darwin_private_extern;
1013 mach = "*-*-darwin*";
1014 files = mach-o/dyld.h;
1015 select = "__private_extern__ [a-z_]+ _dyld_";
1017 c_fix_arg = "extern";
1018 c_fix_arg = "__private_extern__";
1019 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1020 "const char *dyld_func_name,\n"
1021 "unsigned long *address);\n";
1026 * Fix <c_asm.h> on Digital UNIX V4.0:
1027 * It contains a prototype for a DEC C internal asm() function,
1028 * clashing with gcc's asm keyword. So protect this with __DECC.
1031 hackname = dec_intern_asm;
1033 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1034 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1038 " ... asm stuff ...\n"
1039 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1044 * Fix typo in <wchar.h> on DJGPP 2.03.
1047 hackname = djgpp_wchar_h;
1049 select = "__DJ_wint_t";
1050 bypass = "sys/djtypes.h";
1052 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1053 c_fix_arg = "#include <stddef.h>";
1054 test_text = "#include <stddef.h>\n"
1055 "extern __DJ_wint_t x;\n";
1060 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1063 hackname = ecd_cursor;
1064 files = "sunwindow/win_lock.h";
1065 files = "sunwindow/win_cursor.h";
1066 select = 'ecd\.cursor';
1068 c_fix_arg = 'ecd_cursor';
1070 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1075 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1076 * neither the existence of GCC 3 nor its exact feature set yet break
1077 * (by design?) when __GNUC__ is set beyond 2.
1080 hackname = freebsd_gcc3_breakage;
1081 mach = "*-*-freebsd*";
1082 files = sys/cdefs.h;
1083 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1084 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1086 c_fix_arg = '%0 || __GNUC__ >= 3';
1087 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1092 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1093 * neither the existence of GCC 4 nor its exact feature set yet break
1094 * (by design?) when __GNUC__ is set beyond 3.
1097 hackname = freebsd_gcc4_breakage;
1098 mach = "*-*-freebsd*";
1099 files = sys/cdefs.h;
1100 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1102 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1103 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1108 * Some versions of glibc don't expect the C99 inline semantics.
1111 hackname = glibc_c99_inline_1;
1112 files = features.h, '*/features.h';
1113 select = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1115 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1117 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1118 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1119 # define __USE_EXTERN_INLINES 1
1126 * Similar, but a version that didn't have __NO_INLINE__
1129 hackname = glibc_c99_inline_1a;
1130 files = features.h, '*/features.h';
1131 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1132 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1134 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1136 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1137 # define __USE_EXTERN_INLINES 1
1144 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1145 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1146 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1149 hackname = glibc_c99_inline_2;
1150 files = sys/stat.h, '*/sys/stat.h';
1151 select = "extern __inline__ int";
1152 sed = "s/extern int \\(stat\\|lstat\\|fstat\\|mknod\\)/"
1153 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1154 "__inline__ int \\1/";
1155 sed = "s/extern int __REDIRECT\\(_NTH\\|\\) (\\(stat\\|lstat\\|fstat\\)/"
1156 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1157 "__inline__ int __REDIRECT\\1 (\\2/";
1158 sed = "s/^extern __inline__ int/"
1159 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1162 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1163 extern __inline__ int
1164 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1171 hackname = glibc_c99_inline_3;
1172 files = bits/string2.h, '*/bits/string2.h';
1173 select = "extern __inline";
1174 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1176 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1177 c_fix_arg = "^# ifdef __cplusplus$";
1180 # define __STRING_INLINE inline
1182 # define __STRING_INLINE extern __inline
1189 hackname = glibc_c99_inline_4;
1190 files = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h';
1191 bypass = "__extern_inline|__gnu_inline__";
1192 select = "(^| )extern __inline";
1194 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1196 __extension__ extern __inline unsigned int
1197 extern __inline unsigned int
1202 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1203 * so we replace them with versions that correspond to the
1207 hackname = glibc_mutex_init;
1209 select = '\{ *\{ *0, *\} *\}';
1210 sed = "/define[ \t]\\+PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
1211 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
1212 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1213 "\\(RECURSIVE\\|ERRORCHECK\\|ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1214 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1215 "\\(RECURSIVE\\|ERRORCHECK\\|ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1216 sed = "/define[ \t]\\+PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1217 "N;s/^[ \t]*#[ \t]*"
1218 "\\(define[ \t]\\+PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1219 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\n"
1221 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\n"
1224 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\n"
1226 sed = "s/{ \\(0, 0, 0, 0, 0, 0, "
1227 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
1228 sed = "/define[ \t]\\+PTHREAD_COND_INITIALIZER/"
1229 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
1231 test_text = <<- _EOText_
1232 #define PTHREAD_MUTEX_INITIALIZER \\
1235 # if __WORDSIZE == 64
1236 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1237 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1238 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1239 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1240 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1241 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1243 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1244 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1245 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1246 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1247 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1248 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1251 # define PTHREAD_RWLOCK_INITIALIZER \\
1254 # if __WORDSIZE == 64
1255 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1256 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
1257 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1259 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1260 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1263 #define PTHREAD_COND_INITIALIZER { { 0, } }
1269 * Fix these files to use the types we think they should for
1270 * ptrdiff_t, size_t, and wchar_t.
1272 * This defines the types in terms of macros predefined by our 'cpp'.
1273 * This is supposedly necessary for glibc's handling of these types.
1274 * It's probably not necessary for anyone else, but it doesn't hurt.
1277 hackname = gnu_types;
1278 files = "sys/types.h";
1280 files = "sys/stdtypes.h";
1284 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1285 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1287 /* The Solaris 10 headers already define these types correctly. */
1288 mach = '*-*-solaris2.1[0-9]*';
1291 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1292 "typedef uint_t size_t; /* uint_t */\n"
1293 "typedef ushort_t wchar_t; /* ushort_t */";
1298 * Fix HP & Sony's use of "../machine/xxx.h"
1299 * to refer to: <machine/xxx.h>
1302 hackname = hp_inline;
1303 files = sys/spinlock.h;
1304 files = machine/machparam.h;
1305 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1308 c_fix_arg = "%1<machine/%2.h>";
1310 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1313 test_text = ' # include "../machine/mumble.h"';
1318 * Check for (...) in C++ code in HP/UX sys/file.h.
1321 hackname = hp_sysfile;
1323 select = "HPUX_SOURCE";
1326 c_fix_arg = "(struct file *, ...)";
1327 c_fix_arg = '\(\.\.\.\)';
1329 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1334 * Un-Hide a series of five FP defines from post-1999 compliance GCC:
1335 * FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
1338 hackname = hppa_hpux_fp_macros;
1339 mach = "hppa*-hp-hpux11*";
1341 select = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
1342 "#[ \t]*define[ \t]*FP_ZERO.*\n"
1343 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
1344 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
1345 "#[ \t]*define[ \t]*FP_NAN.*\n";
1347 c_fix_arg = <<- _EOFix_
1348 #endif /* _INCLUDE_HPUX_SOURCE */
1350 #if defined(_INCLUDE_HPUX_SOURCE) || \
1351 (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
1354 #ifdef _INCLUDE_HPUX_SOURCE
1359 "# define FP_NORMAL 0\n"
1360 "# define FP_ZERO 1\n"
1361 "# define FP_INFINITE 2\n"
1362 "# define FP_SUBNORMAL 3\n"
1363 "# define FP_NAN 4\n";
1368 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1369 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1372 hackname = hpux10_cpp_pow_inline;
1373 files = fixinc-test-limits.h, math.h;
1374 select = <<- END_POW_INLINE
1375 ^# +ifdef +__cplusplus
1377 +inline +double +pow\(double +__d,int +__expon\) +\{
1378 [ ]+return +pow\(__d,\(double\)__expon\);
1389 "# ifdef __cplusplus\n"
1391 " inline double pow(double __d,int __expon) {\n"
1392 "\t return pow(__d,(double)__expon);\n"
1394 ' extern "C"' " {\n"
1400 hackname = hpux11_cpp_pow_inline;
1402 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1403 " +return pow\\(d, \\(double\\)expon\\);\n"
1409 " inline double pow(double d,int expon) {\n"
1410 " return pow(d, (double)expon);\n"
1416 * Fix hpux 10.X missing ctype declarations 1
1419 hackname = hpux10_ctype_declarations1;
1421 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1422 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1424 c_fix_arg = "#ifdef _PROTOTYPES\n"
1425 "extern int __tolower(int);\n"
1426 "extern int __toupper(int);\n"
1427 "#else /* NOT _PROTOTYPES */\n"
1428 "extern int __tolower();\n"
1429 "extern int __toupper();\n"
1430 "#endif /* _PROTOTYPES */\n\n"
1433 test_text = "# define _toupper(__c) __toupper(__c)\n";
1438 * Fix hpux 10.X missing ctype declarations 2
1441 hackname = hpux10_ctype_declarations2;
1443 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1444 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1446 c_fix_arg = "%0\n\n"
1447 "#ifdef _PROTOTYPES\n"
1448 " extern int _isalnum(int);\n"
1449 " extern int _isalpha(int);\n"
1450 " extern int _iscntrl(int);\n"
1451 " extern int _isdigit(int);\n"
1452 " extern int _isgraph(int);\n"
1453 " extern int _islower(int);\n"
1454 " extern int _isprint(int);\n"
1455 " extern int _ispunct(int);\n"
1456 " extern int _isspace(int);\n"
1457 " extern int _isupper(int);\n"
1458 " extern int _isxdigit(int);\n"
1459 "# else /* not _PROTOTYPES */\n"
1460 " extern int _isalnum();\n"
1461 " extern int _isalpha();\n"
1462 " extern int _iscntrl();\n"
1463 " extern int _isdigit();\n"
1464 " extern int _isgraph();\n"
1465 " extern int _islower();\n"
1466 " extern int _isprint();\n"
1467 " extern int _ispunct();\n"
1468 " extern int _isspace();\n"
1469 " extern int _isupper();\n"
1470 " extern int _isxdigit();\n"
1471 "#endif /* _PROTOTYPES */\n";
1473 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1474 " extern unsigned int *__SB_masks;\n";
1479 * Fix hpux 10.X missing stdio declarations
1482 hackname = hpux10_stdio_declarations;
1484 select = "^#[ \t]*define _iob[ \t]*__iob";
1485 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1487 c_fix_arg = "%0\n\n"
1488 "# if defined(__STDC__) || defined(__cplusplus)\n"
1489 " extern int snprintf(char *, size_t, const char *, ...);\n"
1490 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1491 "# else /* not __STDC__) || __cplusplus */\n"
1492 " extern int snprintf();\n"
1493 " extern int vsnprintf();\n"
1494 "# endif /* __STDC__) || __cplusplus */\n";
1496 test_text = "# define _iob __iob\n";
1501 * Make sure hpux defines abs in header.
1504 hackname = hpux11_abs;
1505 mach = "ia64-hp-hpux11*";
1507 select = "ifndef _MATH_INCLUDED";
1509 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1510 test_text = "#ifndef _MATH_INCLUDED";
1515 * Keep HP-UX 11 from stomping on C++ math namespace
1516 * with defines for fabsf.
1519 hackname = hpux11_fabsf;
1521 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1522 bypass = "__cplusplus";
1525 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1529 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1535 * Fix C99 constant in __POINTER_SET define.
1538 hackname = hpux11_pthread_const;
1539 mach = "*-hp-hpux11.[0-3]*";
1540 files = sys/pthread.h;
1541 select = "^#define[ \t]*__POINTER_SET[ \t]*\\(\\(void \\*\\) 1LL\\)";
1544 c_fix_arg = "#define __POINTER_SET\t\t((void *) 1L)";
1545 test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
1550 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1551 * being defined by having it define _hpux_size_t instead.
1554 hackname = hpux11_size_t;
1555 mach = "*-hp-hpux11*";
1556 select = "__size_t";
1559 c_fix_arg = "_hpux_size_t";
1562 "#define __size_t size_t\n"
1563 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1568 * Fix hpux 11.00 broken snprintf declaration
1569 * (third argument is char *, needs to be const char * to prevent
1570 * spurious warnings with -Wwrite-strings or in C++).
1573 hackname = hpux11_snprintf;
1575 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1576 ' *(char *\*, *\.\.\.\);)';
1578 c_fix_arg = '%1 const %3';
1580 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1581 "extern int snprintf(char *, __size_t, char *, ...);\n"
1582 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1587 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1588 * of UINT32_C has undefined behavior according to ISO/ANSI:
1589 * the arguments to __CONCAT__ are not macro expanded before the
1590 * concatination happens so the trailing ')' in the first argument
1591 * is concatinated with the 'l' in the second argument creating an
1592 * invalid pp token. The behavior of invalid pp tokens is undefined.
1593 * GCC does not handle these invalid tokens the way the HP compiler does.
1594 * This problem will potentially occur anytime macros are used in the
1595 * arguments to __CONCAT__. A general solution to this problem would be to
1596 * insert another layer of macro between __CONCAT__ and its use
1597 * in UINT32_C. An example of this solution can be found in the C standard.
1598 * A more specific solution, the one used here, is to change the UINT32_C
1599 * macro to not used macros in the arguments to __CONCAT__.
1602 hackname = hpux11_uint32_c;
1604 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1605 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1607 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1609 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1610 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1615 * Fix hpux 11.00 broken vsnprintf declaration
1618 hackname = hpux11_vsnprintf;
1620 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1621 'const char \*,) __va__list\);';
1623 c_fix_arg = "%1 __va_list);";
1625 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1631 * get rid of bogus inline definitions in HP-UX 8.0
1634 hackname = hpux8_bogus_inlines;
1637 bypass = "__GNUG__";
1638 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1639 "@extern \"C\" int abs(int);@";
1640 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1641 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1642 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1643 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1644 "inline double sqr(double v) { return v**0.5; }";
1649 * Fix hpux broken ctype macros
1652 hackname = hpux_ctype_macros;
1654 select = '((: |\()__SB_masks \? )'
1655 '(__SB_masks\[__(alnum|c)\] & _IS)';
1657 c_fix_arg = "%1(int)%3";
1659 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1660 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1665 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1668 hackname = hpux_htonl;
1669 files = netinet/in.h;
1670 select = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1672 " \\* Macros for number representation conversion\\.\n"
1676 c_fix_arg = "#if 1\n%1";
1678 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1680 " * Macros for number representation conversion.\n"
1683 "#define ntohl(x) (x)\n"
1684 "#define ntohs(x) (x)\n"
1685 "#define htonl(x) (x)\n"
1686 "#define htons(x) (x)\n"
1688 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1696 hackname = hpux_long_double;
1698 select = "extern[ \t]long_double[ \t]strtold";
1699 bypass = "long_double_t";
1700 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1701 sed = "s/long_double/long double/g";
1703 test_text = "# ifndef _LONG_DOUBLE\n"
1704 "# define _LONG_DOUBLE\n"
1705 " typedef struct {\n"
1706 " unsigned int word1, word2, word3, word4;\n"
1708 "# endif /* _LONG_DOUBLE */\n"
1709 "extern long_double strtold(const char *, char **);\n";
1714 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1717 hackname = hpux_systime;
1719 select = "^extern struct sigevent;";
1722 c_fix_arg = "struct sigevent;";
1724 test_text = 'extern struct sigevent;';
1729 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
1730 * type and mpinfou is only defined when _KERNEL is set.
1733 hackname = hpux_spu_info;
1734 mach = "*-hp-hpux*";
1736 * It is tempting to omit the first "files" entry. Do not.
1737 * The testing machinery will take the first "files" entry as the name
1738 * of a test file to play with. It would be a nuisance to have a directory
1739 * with the name "*".
1741 files = "ia64/sys/getppdp.h";
1742 files = "*/sys/getppdp.h";
1743 select = "^.*extern.*spu_info.*";
1746 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
1748 test_text = "extern union mpinfou spu_info[];";
1752 hackname = hpux11_extern_sendfile;
1753 mach = "*-hp-hpux11.[12]*";
1754 files = sys/socket.h;
1755 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
1757 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1758 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1762 hackname = hpux11_extern_sendpath;
1763 mach = "*-hp-hpux11.[12]*";
1764 files = sys/socket.h;
1765 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
1767 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1768 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1772 hackname = hpux_extern_errno;
1773 mach = "*-hp-hpux10.*";
1774 mach = "*-hp-hpux11.[0-2]*";
1776 select = "^[ \t]*extern int errno;$";
1778 c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
1779 test_text = " extern int errno;\n";
1784 * Add missing braces to pthread initializer defines.
1787 hackname = hpux_pthread_initializers;
1788 mach = "*-hp-hpux11.[0-3]*";
1789 files = sys/pthread.h;
1790 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
1791 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
1792 sed = "s@^[ \t]*1,[ \t]*\\\\"
1794 sed = "/^[ \t]*0$/d";
1795 sed = "s@__PTHREAD_MUTEX_VALID, 0"
1796 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
1797 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
1798 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
1799 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1800 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1801 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1802 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1803 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
1804 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
1805 sed = "s@__PTHREAD_COND_VALID, 0"
1806 "@{ __PTHREAD_COND_VALID, 0 }@";
1807 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
1808 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
1809 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
1810 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
1811 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
1812 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
1813 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
1814 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
1815 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
1816 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
1817 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
1818 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
1819 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
1820 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
1821 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
1826 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
1829 hackname = huge_val_hex;
1830 files = bits/huge_val.h;
1831 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
1832 bypass = "__builtin_huge_val";
1835 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
1837 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
1842 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
1845 hackname = huge_valf_hex;
1846 files = bits/huge_val.h;
1847 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
1848 bypass = "__builtin_huge_valf";
1851 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
1853 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
1858 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
1861 hackname = huge_vall_hex;
1862 files = bits/huge_val.h;
1863 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
1864 bypass = "__builtin_huge_vall";
1867 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
1869 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
1874 * Fix return type of abort and free
1877 hackname = int_abort_free_and_exit;
1879 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1880 bypass = "_CLASSIC_ANSI_TYPES";
1883 c_fix_arg = "void\t%1(";
1885 test_text = "extern int abort(int);\n"
1886 "extern int free(void*);\n"
1887 "extern int exit(void*);";
1892 * Fix various macros used to define ioctl numbers.
1893 * The traditional syntax was:
1895 * #define _IO(n, x) (('n'<<8)+x)
1896 * #define TIOCFOO _IO(T, 1)
1898 * but this does not work with the C standard, which disallows macro
1899 * expansion inside strings. We have to rewrite it thus:
1901 * #define _IO(n, x) ((n<<8)+x)
1902 * #define TIOCFOO _IO('T', 1)
1904 * The select expressions match too much, but the c_fix code is cautious.
1906 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1909 hackname = io_quotes_def;
1910 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1911 c_fix = char_macro_def;
1914 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1915 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1916 "#define _IO(x,y) ('x'<<8|y)";
1918 "#define XX_IO(x) ('x'<<8|256)";
1922 hackname = io_quotes_use;
1923 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1925 c_fix = char_macro_use;
1927 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1928 "#define TIOCFOO \\\\\n"
1929 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1934 * Check for missing ';' in struct
1937 hackname = ip_missing_semi;
1938 files = netinet/ip.h;
1940 sed = "/^struct/,/^};/s/}$/};/";
1946 "}; /* mumbled struct */\n";
1951 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1952 * __restrict as restrict iff __c99. This is wrong for C++, which
1953 * needs many C99 features, but only supports __restrict.
1956 hackname = irix___restrict;
1957 files = internal/sgimacros.h;
1958 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1960 mach = "mips-sgi-irix6.5";
1963 "# ifndef __cplusplus\n%2\n# endif";
1965 test_text = "#ifdef __c99\n# define __restrict restrict";
1969 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
1970 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
1973 * This was probably introduced around IRIX 6.5.18
1976 hackname = irix___generic1;
1977 files = internal/math_core.h;
1978 mach = "mips-sgi-irix6.5";
1979 select = "#define ([a-z]+)\\(x\\) *__generic.*";
1982 c_fix_arg = "extern int %1(double);\n"
1983 "extern int %1f(float);\n"
1984 "extern int %1l(long double);\n"
1985 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
1986 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
1990 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
1994 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
1995 compiler's __generic intrinsic to define isgreater, isgreaterequal,
1996 isless, islessequal, islessgreater and isunordered functions. */
1998 hackname = irix___generic2;
1999 files = internal/math_core.h;
2000 mach = "mips-sgi-irix6.5";
2001 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
2004 c_fix_arg = "#define %1(x,y) \\\n"
2005 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
2006 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
2010 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
2015 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
2016 * that causes the assembly preprocessor to complain about an
2017 * unterminated character constant.
2020 hackname = irix_asm_apostrophe;
2023 select = "^[ \t]*#.*[Ww]e're";
2025 c_fix_arg = "%1 are";
2026 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
2027 test_text = "\t# and we're on vacation";
2032 * Non-traditional "const" declaration in Irix's limits.h.
2035 hackname = irix_limits_const;
2036 files = fixinc-test-limits.h, limits.h;
2037 select = "^extern const ";
2039 c_fix_arg = "extern __const ";
2040 test_text = "extern const char limit; /* test limits */";
2045 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
2046 * Various socket function prototypes use different types instead,
2047 * depending on the API in use (BSD, XPG4/5), but the socklen_t
2048 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
2052 hackname = irix_socklen_t;
2053 files = sys/socket.h;
2054 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
2056 mach = "mips-sgi-irix6.5";
2059 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
2060 "typedef int socklen_t;\n"
2063 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
2065 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
2069 * IRIX 6.5 <stdint.h> only works with ISO C99 and errors out
2073 hackname = irix_stdint_c99;
2075 select = "(#ifndef __c99\n)(#error This header file is to be used only for c99 mode compilations)";
2077 mach = "mips-sgi-irix6.5";
2079 c_fix_arg = "#if 0\n"
2082 "#ifndef __c99\n#error This header file is to be used only for c99 mode compilations\n#else";
2087 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
2088 * some functions that take a va_list as
2089 * taking char *. However, GCC uses void * for va_list, so
2090 * calling vfprintf with a va_list fails in C++. */
2092 hackname = irix_stdio_va_list;
2094 files = internal/stdio_core.h;
2096 select = '/\* va_list \*/ char \*';
2098 c_fix_arg = "__gnuc_va_list";
2100 "extern int printf( const char *, /* va_list */ char * );";
2105 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
2106 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
2109 hackname = irix_wcsftime;
2110 files = internal/wchar_core.h;
2111 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
2113 mach = "mips-sgi-irix6.5";
2115 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
2117 test_text = "#if _NO_XOPEN5\n"
2118 "extern size_t wcsftime(wchar_t *, "
2119 "__SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, "
2120 "const struct tm *);";
2124 * Fixing ISC fmod declaration
2127 hackname = isc_fmod;
2129 select = 'fmod\(double\)';
2131 c_fix_arg = "fmod(double, double)";
2132 test_text = "extern double fmod(double);";
2137 * On Interactive Unix 2.2, certain traditional Unix definitions
2138 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
2139 * defined, not just if _POSIX_SOURCE is defined. This makes it
2140 * impossible to compile any nontrivial program except with -posix.
2143 hackname = isc_omits_with_stdc;
2148 files = "sys/limits.h";
2149 files = "sys/fcntl.h";
2150 files = "sys/dirent.h";
2152 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
2154 c_fix_arg = '!defined(_POSIX_SOURCE)';
2155 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
2156 "\nint foo;\n#endif";
2161 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2162 * use / * * / to concatenate tokens.
2165 hackname = kandr_concat;
2166 files = "sparc/asm_linkage.h";
2167 files = "sun*/asm_linkage.h";
2168 files = "arm/as_support.h";
2169 files = "arm/mc_type.h";
2170 files = "arm/xcb.h";
2171 files = "dev/chardefmac.h";
2172 files = "dev/ps_irq.h";
2173 files = "dev/screen.h";
2174 files = "dev/scsi.h";
2175 files = "sys/tty.h";
2176 files = "Xm.acorn/XmP.h";
2177 files = bsd43/bsd43_.h;
2181 test_text = "#define __CONCAT__(a,b) a/**/b";
2185 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2186 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2187 * constant on recent versions of g++.
2190 hackname = linux_ia64_ucontext;
2191 files = "sys/ucontext.h";
2192 mach = "ia64-*-linux*";
2193 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2194 '->sc_gr\[0\]\) - \(char \*\) 0\)';
2196 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2197 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
2198 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2203 * Remove header file warning from sys/time.h. Autoconf's
2204 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
2205 * which causes warning on LynxOS. Remove the warning.
2208 hackname = lynxos_no_warning_in_sys_time_h;
2210 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2213 test_text = "#warning Using <time.h> instead of <sys/time.h>";
2218 * Add missing declaration for putenv.
2221 hackname = lynxos_missing_putenv;
2222 mach = '*-*-lynxos*';
2224 bypass = 'putenv[ \t]*\\(';
2225 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2228 "extern int putenv _AP((char *));";
2229 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2230 test_text = "extern char *getenv _AP((const char *));";
2235 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2237 * On NetBSD, machine is a symbolic link to an architecture specific
2238 * directory name, so we can't match a specific file name here.
2241 hackname = machine_ansi_h_va_list;
2242 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
2243 bypass = '__builtin_va_list';
2246 c_fix_arg = "%1__builtin_va_list";
2247 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2249 test_text = " # define _BSD_VA_LIST_\tchar**";
2254 * Fix non-ansi machine name defines
2257 hackname = machine_name;
2258 c_test = machine_name;
2259 c_fix = machine_name;
2261 test_text = "/* MACH_DIFF: */\n"
2262 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2263 "\n/* no uniform test, so be careful :-) */";
2268 * Some math.h files define struct exception (it's in the System V
2269 * Interface Definition), which conflicts with the class exception defined
2270 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2271 * This is not a great fix, but I haven't been able to think of anything
2275 hackname = math_exception;
2277 select = "struct exception";
2279 * This should be bypassed on __cplusplus, but some supposedly C++ C++
2280 * aware headers, such as Solaris 8 and 9, don't wrap their struct
2281 * exception either. So currently we bypass only for glibc, based on a
2282 * comment in the fixed glibc header. Ick.
2284 bypass = 'We have a problem when using C\+\+|for C\+\+, '
2285 '_[a-z0-9A-Z_]+_exception; for C, exception';
2288 c_fix_arg = "#ifdef __cplusplus\n"
2289 "#define exception __math_exception\n"
2292 c_fix_arg = "#ifdef __cplusplus\n"
2293 "#undef exception\n"
2296 test_text = "typedef struct exception t_math_exception;";
2301 * This looks pretty broken to me. ``dbl_max_def'' will contain
2302 * "define DBL_MAX " at the start, when what we really want is just
2303 * the value portion. Can't figure out how to write a test case
2304 * for this either :-(
2307 hackname = math_huge_val_from_dbl_max;
2311 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2312 * in math.h, this fix applies.
2314 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2315 bypass = "define[ \t]+DBL_MAX";
2319 * See if we have a definition for DBL_MAX in float.h.
2320 * If we do, we will replace the one in math.h with that one.
2323 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2324 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2326 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2327 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2328 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2333 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2334 "#define HUGE_VAL DBL_MAX";
2342 hackname = nested_auth_des;
2344 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
2346 c_fix_arg = "%1*/ /*";
2347 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2352 * Fixing nested comments in ISC <sys/limits.h>
2355 hackname = nested_sys_limits;
2356 files = sys/limits.h;
2358 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2359 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2360 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2361 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2366 * Some versions of NetBSD don't expect the C99 inline semantics.
2369 hackname = netbsd_c99_inline_1;
2370 mach = "*-*-netbsd*";
2372 select = "extern __inline int";
2375 c_fix_arg = "extern\n"
2376 "#ifdef __GNUC_STDC_INLINE__\n"
2377 "__attribute__((__gnu_inline__))\n"
2381 test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
2386 hackname = netbsd_c99_inline_2;
2387 mach = "*-*-netbsd*";
2389 select = "#define _SIGINLINE extern __inline";
2392 c_fix_arg = <<- _EOArg_
2393 #ifdef __GNUC_STDC_INLINE__
2394 #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
2400 test_text = "#define _SIGINLINE extern __inline";
2405 * NetBSD has a semicolon after the ending '}' for some extern "C".
2408 hackname = netbsd_extra_semicolon;
2409 mach = "*-*-netbsd*";
2410 files = sys/cdefs.h;
2411 select = "#define[ \t]*__END_DECLS[ \t]*};";
2414 c_fix_arg = "#define __END_DECLS }";
2416 test_text = "#define __END_DECLS };";
2421 * NeXT 3.2 adds const prefix to some math functions.
2422 * These conflict with the built-in functions.
2425 hackname = next_math_prefix;
2426 files = ansi/math.h;
2427 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
2430 c_fix_arg = "extern double %1(";
2431 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2433 test_text = "extern\tdouble\t__const__\tmumble();";
2438 * NeXT 3.2 uses the word "template" as a parameter for some
2439 * functions. GCC reports an invalid use of a reserved key word
2440 * with the built-in functions.
2443 hackname = next_template;
2445 select = "[ \t]template\\)";
2449 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2450 test_text = "extern mumble( char * template); /* fix */";
2455 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
2456 * function prototypes. That conflicts with the built-in functions.
2459 hackname = next_volitile;
2460 files = ansi/stdlib.h;
2461 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
2464 c_fix_arg = "extern void %1(";
2465 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2467 test_text = "extern\tvolatile\tvoid\tabort();";
2472 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
2473 * Note that version 3 of the NeXT system has wait.h in a different directory,
2474 * so that this code won't do anything. But wait.h in version 3 has a
2475 * conditional, so it doesn't need this fix. So everything is okay.
2478 hackname = next_wait_union;
2481 select = 'wait\(union wait';
2483 c_fix_arg = "wait(void";
2484 test_text = "extern pid_d wait(union wait*);";
2489 * a missing semi-colon at the end of the nodeent structure definition.
2492 hackname = nodeent_syntax;
2493 files = netdnet/dnetdb.h;
2494 select = "char[ \t]*\\*na_addr[ \t]*$";
2497 test_text = "char *na_addr\t";
2501 * Fix OpenBSD's NULL definition.
2504 hackname = openbsd_null_definition;
2505 mach = "*-*-openbsd*";
2506 files = locale.h, stddef.h, stdio.h, string.h,
2507 time.h, unistd.h, wchar.h, sys/param.h;
2508 select = "__GNUG__";
2510 c_fix_arg = "#ifndef NULL\n"
2511 "#ifdef __cplusplus\n"
2513 "#define NULL\t__null\n"
2514 "#else\t /* ! __GNUG__ */\n"
2515 "#define NULL\t0L\n"
2516 "#endif\t /* __GNUG__ */\n"
2517 "#else\t /* ! __cplusplus */\n"
2518 "#define NULL\t((void *)0)\n"
2519 "#endif\t /* __cplusplus */\n"
2520 "#endif\t /* !NULL */";
2522 c_fix_arg = "^#ifndef[ \t]*NULL\n"
2523 "^#ifdef[ \t]*__GNUG__\n"
2524 "^#define[ \t]*NULL[ \t]*__null\n"
2526 "^#define[ \t]*NULL[ \t]*0L\n"
2532 "#define NULL __null\n"
2540 * obstack.h used casts as lvalues.
2542 * We need to change postincrements of casted pointers (which are
2543 * then dereferenced and assigned into) of the form
2545 * *((TYPE*)PTRVAR)++ = (VALUE)
2547 * into expressions like
2549 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2551 * which is correct for the cases used in obstack.h since PTRVAR is
2552 * of type char * and the value of the expression is not used.
2555 hackname = obstack_lvalue_cast;
2557 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2559 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2560 test_text = "*((void **) (h)->next_free)++ = (aptr)";
2564 * Fix OpenBSD's va_start define.
2567 hackname = openbsd_va_start;
2568 mach = "*-*-openbsd*";
2570 select = '__builtin_stdarg_start';
2572 c_fix_arg = __builtin_va_start;
2574 test_text = "#define va_start(v,l) __builtin_stdarg_start((v),l)";
2578 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2579 * defining regex.h related types. This causes libg++ build and usage
2580 * failures. Fixing this correctly requires checking and modifying 3 files.
2583 hackname = osf_namespace_a;
2584 files = reg_types.h;
2585 files = sys/lc_core.h;
2586 test = " -r reg_types.h";
2587 test = " -r sys/lc_core.h";
2588 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2589 test = " -z \"`grep __regex_t regex.h`\"";
2593 c_fix_arg = "reg(ex|off|match)_t";
2595 test_text = "`touch sys/lc_core.h`"
2596 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2597 "extern regex_t re;\n"
2598 "extern regoff_t ro;\n"
2599 "extern regmatch_t rm;\n";
2603 hackname = osf_namespace_c;
2605 test = " -r reg_types.h";
2606 test = " -r sys/lc_core.h";
2607 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2608 test = " -z \"`grep __regex_t regex.h`\"";
2610 select = "#include <reg_types\.h>.*";
2613 "typedef __regex_t\tregex_t;\n"
2614 "typedef __regoff_t\tregoff_t;\n"
2615 "typedef __regmatch_t\tregmatch_t;";
2617 test_text = "#include <reg_types.h>";
2622 * On broken glibc-2.3.3 systems an array of incomplete structures is
2623 * passed to __sigsetjmp. Fix that to take a pointer instead.
2626 hackname = pthread_incomplete_struct_argument;
2628 select = "struct __jmp_buf_tag";
2630 c_fix_arg = "%1 *%2%3";
2631 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2632 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2636 * Fix return type of fread and fwrite on sysV68
2639 hackname = read_ret_type;
2641 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2643 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2644 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2646 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2651 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
2654 hackname = rpc_xdr_lvalue_cast_a;
2656 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2658 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2659 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2660 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2665 hackname = rpc_xdr_lvalue_cast_b;
2667 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2669 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2670 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2671 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2676 * function class(double x) conflicts with C++ keyword on rs/6000
2679 hackname = rs6000_double;
2681 select = '[^a-zA-Z_]class\(';
2684 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2685 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2687 test_text = "extern int class();";
2692 * Wrong fchmod prototype on RS/6000.
2695 hackname = rs6000_fchmod;
2697 select = 'fchmod\(char \*';
2699 c_fix_arg = "fchmod(int";
2700 test_text = "extern int fchmod(char *, mode_t);";
2705 * parameters conflict with C++ new on rs/6000
2708 hackname = rs6000_param;
2712 select = 'rename\(const char \*old, const char \*new\)';
2714 c_fix_arg = 'rename(const char *_old, const char *_new)';
2716 test_text = 'extern int rename(const char *old, const char *new);';
2721 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2722 * __builtin_generic. We fix that usage to use the GCC equivalent.
2723 * It also has a plethora of inline functions that conflict with libstdc++.
2726 hackname = sco_math;
2727 files = math.h, '*/math.h';
2728 select = "inline double abs";
2729 bypass = "__GNUG__";
2730 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2731 "#ifndef __GNUC__\n";
2733 "/.*__builtin_generic/a\\\n"
2735 "#define __fp_class(a) \\\\\\\n"
2736 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2737 " __fpclassifyl(a), \\\\\\\n"
2738 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2739 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2742 sed = "/extern \"C\\+\\+\"/N;"
2743 "/inline double abs/i\\\n"
2744 "#ifndef __GNUC__\n";
2745 sed = "/inline long double trunc/N;"
2746 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2747 "#endif /* ! __GNUC__ */";
2750 "#define __fp_class(a) \\\\\n"
2751 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2757 * Sun Solaris 10 defines several C99 math macros in terms of
2758 * builtins specific to the Studio compiler, in particular not
2759 * compatible with the GNU compiler.
2762 hackname = solaris_math_1;
2763 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2764 bypass = "__GNUC__";
2765 files = iso/math_c99.h;
2767 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
2768 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
2770 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2772 "#define HUGE_VAL __builtin_huge_val\n"
2773 "#undef HUGE_VALF\n"
2774 "#define HUGE_VALF __builtin_huge_valf\n"
2775 "#undef HUGE_VALL\n"
2776 "#define HUGE_VALL __builtin_huge_vall";
2780 hackname = solaris_math_2;
2781 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2782 bypass = "__GNUC__";
2783 files = iso/math_c99.h;
2785 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
2786 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
2788 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2790 "#define INFINITY __builtin_infinity";
2794 hackname = solaris_math_3;
2795 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2796 bypass = "__GNUC__";
2797 files = iso/math_c99.h;
2799 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
2800 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
2802 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2804 "#define NAN __builtin_nan";
2808 hackname = solaris_math_4;
2809 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2810 bypass = "__GNUC__";
2811 files = iso/math_c99.h;
2813 c_fix_arg = "#define\tfpclassify(x) \\\n"
2814 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, (x))";
2815 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
2817 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2818 "#undef fpclassify\n"
2819 "#define fpclassify(x) __builtin_fpclassify(x)";
2823 hackname = solaris_math_8;
2824 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2825 bypass = "__GNUC__";
2826 files = iso/math_c99.h;
2828 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
2829 "\t\t\t ? __builtin_signbitf(x) \\\n"
2830 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
2831 "\t\t\t ? __builtin_signbitl(x) \\\n"
2832 "\t\t\t : __builtin_signbit(x))";
2833 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
2835 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2837 "#define signbit(x) __builtin_signbit(x)";
2841 hackname = solaris_math_9;
2842 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2843 bypass = "__GNUC__";
2844 files = iso/math_c99.h;
2846 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
2847 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
2849 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2850 "#undef isgreater\n"
2851 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
2852 "#undef isgreaterequal\n"
2853 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
2855 "#define isless(x, y) ((x) __builtin_isless(y))\n"
2856 "#undef islessequal\n"
2857 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
2858 "#undef islessgreater\n"
2859 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
2860 "#undef isunordered\n"
2861 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
2865 * On Solaris 11, if you do isinf(NaN) you'll get a floating point
2866 * exception. Provide an alternative using GCC's builtin.
2870 hackname = solaris_math_10;
2871 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2872 files = iso/math_c99.h;
2874 c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
2875 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
2876 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);[ \t]*\\\\\n"
2877 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
2878 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*\\(-INFINITY\\);[ \t]*\\}\\)";
2880 '#pragma ident "@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
2882 "#define isinf(x) __extension__( \\\\\n"
2883 " { __typeof(x) __x_i = (x); \\\\\n"
2884 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
2885 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
2889 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2890 * "0" for the last field of the pthread_mutex_t structure, which is
2891 * of type upad64_t, which itself is typedef'd to int64_t, but with
2892 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2893 * initializer to "{0}" instead
2896 hackname = solaris_mutex_init_2;
2897 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2900 * On Solaris 10, this fix is unnecessary because upad64_t is
2901 * always defined correctly regardless of the definition of the
2902 * __STDC__ macro. The first "mach" pattern matches up to
2903 * solaris9. The second "mach" pattern will not match any two (or
2904 * more) digit solaris version, but it will match e.g. 2.5.1.
2906 mach = '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
2908 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2913 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+"
2914 "(|/\*.*\*/[ \t]*\\\\\n[ \t]*)\\{.*)"
2915 ",[ \t]*0\\}" "(|[ \t].*)$";
2917 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2918 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2919 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2920 "#define PTHREAD_MUTEX_INITIALIZER /* = DEFAULTMUTEX */ \\\\\n"
2921 " {{0, 0, 0, DEFAULT_TYPE, _MUTEX_MAGIC}, {{{0}}}, 0}\n"
2922 "#define PTHREAD_COND_INITIALIZER /* = DEFAULTCV */ \\\\\n"
2923 " {{{0, 0, 0, 0}, DEFAULT_TYPE, _COND_MAGIC}, 0}";
2928 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
2929 * fields of the pthread_rwlock_t structure, which are of type
2930 * upad64_t, which itself is typedef'd to int64_t, but with __STDC__
2931 * defined (e.g. by -ansi) it is a union. So change the initializer
2935 hackname = solaris_rwlock_init_1;
2936 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2938 mach = '*-*-solaris*';
2940 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2943 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
2945 c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
2946 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
2949 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2950 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2955 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
2956 * structure. As such, it need two levels of brackets, but only
2957 * contains one. Wrap the macro definition in an extra layer.
2960 hackname = solaris_once_init_1;
2961 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2963 mach = '*-*-solaris*';
2965 c_fix_arg = "%1{%2}%3";
2966 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
2968 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
2969 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
2974 * Sun Solaris defines PTHREAD_ONCE_INIT with a "0" for some
2975 * fields of the pthread_once_t structure, which are of type
2976 * upad64_t, which itself is typedef'd to int64_t, but with __STDC__
2977 * defined (e.g. by -ansi) it is a union. So change the initializer
2978 * to "{0}" instead. This test relies on solaris_once_init_1.
2981 hackname = solaris_once_init_2;
2982 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2985 * On Solaris 10, this fix is unnecessary because upad64_t is
2986 * always defined correctly regardless of the definition of the
2987 * __STDC__ macro. The first "mach" pattern matches up to
2988 * solaris9. The second "mach" pattern will not match any two (or
2989 * more) digit solaris version, but it will match e.g. 2.5.1.
2991 mach = '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
2993 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2996 "%1{0}, {0}, {0}, {%3}%4\n"
2998 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{\\{)"
2999 "(0, 0, 0, )(PTHREAD_[A-Z_]+)(\\}\\})[ \t]*$";
3001 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3002 "#define PTHREAD_ONCE_INIT\t{{0, 0, 0, PTHREAD_ONCE_NOTDONE}}\n";
3007 * Solaris 2.8 has what appears to be some gross workaround for
3008 * some old version of their c++ compiler. G++ doesn't want it
3009 * either, but doesn't want to be tied to SunPRO version numbers.
3012 hackname = solaris_stdio_tag;
3013 files = stdio_tag.h;
3015 select = '__cplusplus < 54321L';
3016 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
3017 "!defined(__GNUC__)" so we no longer need to fix it. */
3018 bypass = '__GNUC__';
3019 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
3021 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
3026 * a missing semi-colon at the end of the statsswtch structure definition.
3029 hackname = statsswtch;
3030 files = rpcsvc/rstat.h;
3031 select = "boottime$";
3033 c_fix_arg = "boottime;";
3034 test_text = "struct statswtch {\n int boottime\n};";
3039 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
3040 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
3044 hackname = stdio_stdarg_h;
3046 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
3048 * On Solaris 10, this fix is unncessary; <stdio.h> includes
3049 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
3051 mach = '*-*-solaris2.1[0-9]*';
3056 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
3063 * Don't use or define the name va_list in stdio.h. This is for
3064 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
3065 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
3066 * indicate that the header knows what it's doing -- under SUSv2,
3067 * stdio.h is required to define va_list, and we shouldn't break
3068 * that. On IRIX 6.5, internal/wchar_core.h used to get its
3069 * definition of va_list from stdio.h. Since this doesn't happen any
3070 * longer, use __gnuc_va_list there, too.
3073 hackname = stdio_va_list;
3075 files = internal/stdio_core.h;
3076 files = internal/wchar_core.h;
3077 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3079 * On Solaris 10, the definition in
3080 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
3081 * there is therefore no need for this fix there.
3083 mach = '*-*-solaris2.1[0-9]*';
3087 * Use __gnuc_va_list in arg types in place of va_list.
3088 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3089 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3090 * trailing parentheses and semicolon save all other systems from this.
3091 * Define __not_va_list__ (something harmless and unused)
3092 * instead of va_list.
3093 * Don't claim to have defined va_list.
3095 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3096 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3097 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3098 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3099 "s@ va_list@ __not_va_list__@\n"
3100 "s@\\*va_list@*__not_va_list__@\n"
3101 "s@ __va_list)@ __gnuc_va_list)@\n"
3102 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3103 "@typedef \\1 __not_va_list__;@\n"
3104 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3105 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3106 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3107 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3108 "s@VA_LIST@DUMMY_VA_LIST@\n"
3109 "s@_Va_LIST@_VA_LIST@";
3110 test_text = "extern void mumble( va_list);";
3115 * Fix headers that use va_list from stdio.h to use the updated
3116 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
3117 * dealt with elsewhere. The presence of __gnuc_va_list,
3118 * __DJ_va_list, or _G_va_list is taken to indicate that the header
3119 * knows what it's doing.
3122 hackname = stdio_va_list_clients;
3130 files = curses_colr/curses.h;
3131 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3132 /* Don't fix, if we use va_list from stdarg.h, or if the use is
3133 otherwise protected. */
3134 bypass = 'include <stdarg\.h>|#ifdef va_start';
3137 * Use __gnuc_va_list in arg types in place of va_list.
3138 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3139 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3140 * trailing parentheses and semicolon save all other systems from this.
3141 * Define __not_va_list__ (something harmless and unused)
3142 * instead of va_list.
3143 * Don't claim to have defined va_list.
3145 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3146 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3147 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3148 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3149 "s@ va_list@ __not_va_list__@\n"
3150 "s@\\*va_list@*__not_va_list__@\n"
3151 "s@ __va_list)@ __gnuc_va_list)@\n"
3152 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3153 "@typedef \\1 __not_va_list__;@\n"
3154 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3155 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3156 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3157 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3158 "s@VA_LIST@DUMMY_VA_LIST@\n"
3159 "s@_Va_LIST@_VA_LIST@";
3160 test_text = "extern void mumble( va_list);";
3165 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
3166 * is "!defined( __STRICT_ANSI__ )"
3169 hackname = strict_ansi_not;
3170 select = "^([ \t]*#[ \t]*if.*)"
3172 "|__STDC__[ \t]*==[ \t]*0"
3173 "|__STDC__[ \t]*!=[ \t]*1"
3174 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3175 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
3176 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
3177 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
3178 is not defined by GCC, so it is safe. */
3179 bypass = '__SCO_VERSION__.*__STDC__ != 1';
3180 c_test = stdc_0_in_system_headers;
3183 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3185 test_text = "#if !__STDC__ \n"
3186 "#if __STDC__ == 0\n"
3187 "#if __STDC__ != 1\n"
3188 "#if __STDC__ - 0 == 0"
3189 "/* not std C */\nint foo;\n"
3190 "\n#end-end-end-end-if :-)";
3195 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
3198 hackname = strict_ansi_not_ctd;
3199 files = math.h, limits.h, stdio.h, signal.h,
3200 stdlib.h, sys/signal.h, time.h;
3202 * Starting at the beginning of a line, skip white space and
3203 * a leading "(" or "&&" or "||". One of those must be found.
3204 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
3205 * expression. If these are nested, then they must accumulate
3206 * because we won't match any closing parentheses. Finally,
3207 * after skipping over all that, we must then match our suspect
3208 * phrase: "__STDC__-0==0" with or without white space.
3210 select = "^([ \t]*" '(\(|&&|\|\|)'
3211 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3213 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3214 c_test = stdc_0_in_system_headers;
3217 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3219 test_text = "#if 1 && \\\\\n"
3220 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3221 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3222 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3228 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
3229 * is "defined( __STRICT_ANSI__ )"
3232 hackname = strict_ansi_only;
3233 select = "^([ \t]*#[ \t]*if.*)"
3234 "(__STDC__[ \t]*!=[ \t]*0"
3235 "|__STDC__[ \t]*==[ \t]*1"
3236 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3237 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3238 c_test = stdc_0_in_system_headers;
3241 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
3243 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3248 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
3249 * in prototype without previous definition.
3252 hackname = struct_file;
3254 select = '^.*xdrstdio_create.*struct __file_s';
3256 c_fix_arg = "struct __file_s;\n%0";
3257 test_text = "extern void xdrstdio_create( struct __file_s* );";
3262 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
3263 * in prototype without previous definition.
3265 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
3266 * function, and does define it.
3269 hackname = struct_sockaddr;
3271 select = "^.*authdes_create.*struct sockaddr[^_]";
3272 bypass = "<sys/socket\.h>";
3273 bypass = "struct sockaddr;\n";
3275 c_fix_arg = "struct sockaddr;\n%0";
3276 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
3281 * Apply fix this to all OSs since this problem seems to effect
3282 * more than just SunOS.
3285 hackname = sun_auth_proto;
3290 bypass = "__cplusplus";
3292 * Select those files containing '(*name)()'.
3294 select = '\(\*[a-z][a-z_]*\)\(\)';
3297 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
3298 "#else\n%1();%2\n#endif";
3299 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3303 " int (*name)(); /* C++ bad */\n"
3309 * Fix bogus #ifdef on SunOS 4.1.
3312 hackname = sun_bogus_ifdef;
3313 files = "hsfs/hsfs_spec.h";
3314 files = "hsfs/iso_spec.h";
3315 select = '#ifdef(.*\|\|.*)';
3317 c_fix_arg = "#if%1";
3319 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
3324 * Fix the CAT macro in SunOS memvar.h.
3327 hackname = sun_catmacro;
3328 files = pixrect/memvar.h;
3329 select = "^#define[ \t]+CAT\\(a,b\\).*";
3334 "# define CAT(a,b) a##b\n"
3335 "#else\n%0\n#endif";
3338 "#define CAT(a,b)\ta/**/b";
3343 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3344 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3347 hackname = sun_malloc;
3349 bypass = "_CLASSIC_ANSI_TYPES";
3351 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3352 sed = "s/int[ \t][ \t]*free/void\tfree/g";
3353 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3354 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3355 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3358 "typedef char *\tmalloc_t;\n"
3360 "char*\tmalloc();\n"
3361 "char*\tcalloc();\n"
3362 "char*\trealloc();";
3367 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
3370 hackname = sun_rusers_semi;
3371 files = rpcsvc/rusers.h;
3373 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
3374 test_text = "struct mumble\n int _cnt\n};";
3379 * signal.h on SunOS defines signal using (),
3380 * which causes trouble when compiling with g++ -pedantic.
3383 hackname = sun_signal;
3384 files = sys/signal.h;
3386 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
3390 "#ifdef __cplusplus\n"
3391 "void\t(*signal(...))(...);\n"
3392 "#else\n%0\n#endif";
3394 test_text = "void\t(*signal())();";
3399 * Correct the return type for strlen in strings.h in SunOS 4.
3402 hackname = sunos_strlen;
3404 select = "int[ \t]*strlen\\(\\);(.*)";
3406 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3407 test_text = " int\tstrlen(); /* string length */";
3412 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3413 * that is visible to any ANSI compiler using this include. Simply
3414 * delete the lines that #define some string functions to internal forms.
3417 hackname = svr4_disable_opt;
3419 select = '#define.*__std_hdr_';
3420 sed = '/#define.*__std_hdr_/d';
3421 test_text = "#define strlen __std_hdr_strlen\n";
3426 * Fix broken decl of getcwd present on some svr4 systems.
3429 hackname = svr4_getcwd;
3432 files = prototypes.h;
3433 select = 'getcwd\(char \*, int\)';
3436 c_fix_arg = "getcwd(char *, size_t)";
3438 test_text = "extern char* getcwd(char *, int);";
3443 * Fix broken decl of profil present on some svr4 systems.
3446 hackname = svr4_profil;
3451 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
3452 /* The fix is wrong on IRIX 5/6 and creates a conflict with another
3453 prototype in <sys/profil.h>. */
3454 bypass = 'Silicon Graphics';
3456 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
3459 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
3464 * Correct types for signal handler constants like SIG_DFL; they might be
3465 * void (*) (), and should be void (*) (int). C++ doesn't like the
3469 hackname = svr4_sighandler_type;
3470 files = sys/signal.h;
3471 select = 'void *\(\*\)\(\)';
3473 c_fix_arg = "void (*)(int)";
3474 test_text = "#define SIG_DFL (void(*)())0\n"
3475 "#define SIG_IGN (void (*)())0\n";
3480 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3481 * function 'getrnge' in <regexp.h> before they declare it. For these
3482 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3485 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3486 * so put the declaration right after the declaration of 'size'.
3488 * Don't do this if there is already a `static void getrnge' declaration
3489 * present, since this would cause a redeclaration error. Solaris 2.x has
3490 * such a declaration.
3493 hackname = svr4_undeclared_getrnge;
3496 bypass = "static void getrnge";
3499 "static int getrnge ();";
3500 c_fix_arg = "^static int[ \t]+size;";
3501 test_text = "static int size;\n"
3502 "/* stuff which calls getrnge() */\n"
3503 "static getrnge()\n"
3509 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3510 * in string.h on sysV68
3511 * Correct the return type for strlen in string.h on Lynx.
3512 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3513 * Add missing const for strdup on OSF/1 V3.0.
3514 * On sysV88 layout is slightly different.
3517 hackname = sysv68_string;
3520 bypass = "_CLASSIC_ANSI_TYPES";
3522 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3523 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3524 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3526 sed = "/^extern char$/N";
3527 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3529 sed = "/^extern int$/N";
3530 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3532 sed = "/^\tstrncmp(),$/N";
3533 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3534 '\1;' "\\\nextern unsigned int\\\n\\2/";
3537 "extern int strlen();\n"
3539 "extern int ffs(long);\n"
3552 "\tstrlen(), strspn();";
3557 * Fix return type of calloc, malloc, realloc, bsearch and exit
3560 hackname = sysz_stdlib_for_sun;
3562 bypass = "_CLASSIC_ANSI_TYPES";
3564 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3566 c_fix_arg = "void *\t%1(";
3569 "extern char*\tcalloc(size_t);\n"
3570 "extern char*\tmalloc(size_t);\n"
3571 "extern char*\trealloc(void*,size_t);\n"
3572 "extern char*\tbsearch(void*,size_t,size_t);\n";
3577 * __thread is now a keyword.
3580 hackname = thread_keyword;
3581 files = "pthread.h";
3582 files = "bits/sigthread.h";
3583 select = "([* ])__thread([,)])";
3585 c_fix_arg = "%1__thr%2";
3588 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3589 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3590 "extern int pthread_cancel (pthread_t __thread);";
3594 * if the #if says _cplusplus, not the double underscore __cplusplus
3598 hackname = tinfo_cplusplus;
3600 select = "[ \t]_cplusplus";
3603 c_fix_arg = " __cplusplus";
3604 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3609 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3612 hackname = ultrix_const;
3614 select = 'perror\( char \*';
3617 c_fix_arg = "%1 const %3 *__";
3618 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3619 "[ \t]+(char|void) \\*__";
3622 "extern void perror( char *__s );\n"
3623 "extern int fputs( char *__s, FILE *);\n"
3624 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
3625 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
3626 "extern int scanf( char *__format, ...);\n";
3631 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3634 hackname = ultrix_const2;
3637 select = '\*fopen\( char \*';
3639 c_fix_arg = "%1( const char *%3, const char *";
3640 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
3641 "[ \t]*char[ \t]*\\*([^,]*),"
3642 "[ \t]*char[ \t]*\\*[ \t]*";
3645 "extern FILE *fopen( char *__filename, char *__type );\n"
3646 "extern int sscanf( char *__s, char *__format, ...);\n"
3647 "extern FILE *popen(char *, char *);\n"
3648 "extern char *tempnam(char*,char*);\n";
3653 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3656 hackname = va_i960_macro;
3657 files = arch/i960/archI960.h;
3658 select = "__(vsiz|vali|vpad|alignof__)";
3661 c_fix_arg = "__vx%1";
3664 "extern int __vsiz vsiz;\n"
3665 "extern int __vali vali;\n"
3666 "extern int __vpad vpad;\n"
3667 "#define __alignof__(x) ...";
3672 * AIX and Interix headers define NULL to be cast to a void pointer,
3673 * which is illegal in ANSI C++.
3676 hackname = void_null;
3686 files = sys/param.h;
3687 files = sys/types.h;
3688 /* avoid changing C++ friendly NULL */
3689 bypass = __cplusplus;
3690 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3692 c_fix_arg = "#define NULL 0";
3693 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3698 * Make VxWorks header which is almost gcc ready fully gcc ready.
3701 hackname = vxworks_gcc_problem;
3702 files = types/vxTypesBase.h;
3703 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3705 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3708 sed = "/[ \t]size_t/i\\\n"
3709 "#ifndef _GCC_SIZE_T\\\n"
3710 "#define _GCC_SIZE_T\n";
3712 sed = "/[ \t]size_t/a\\\n"
3715 sed = "/[ \t]ptrdiff_t/i\\\n"
3716 "#ifndef _GCC_PTRDIFF_T\\\n"
3717 "#define _GCC_PTRDIFF_T\n";
3719 sed = "/[ \t]ptrdiff_t/a\\\n"
3722 sed = "/[ \t]wchar_t/i\\\n"
3723 "#ifndef _GCC_WCHAR_T\\\n"
3724 "#define _GCC_WCHAR_T\n";
3726 sed = "/[ \t]wchar_t/a\\\n"
3730 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3731 "typedef unsigned int size_t;\n"
3732 "typedef long ptrdiff_t;\n"
3733 "typedef unsigned short wchar_t;\n"
3734 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3739 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3742 hackname = vxworks_needs_vxtypes;
3744 select = "uint_t([ \t]+_clocks_per_sec)";
3746 c_fix_arg = "unsigned int%1";
3747 test_text = "uint_t\t_clocks_per_sec;";
3752 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3755 hackname = vxworks_needs_vxworks;
3757 test = " -r types/vxTypesOld.h";
3758 test = " -n \"`egrep '#include' $file`\"";
3759 test = " -n \"`egrep ULONG $file`\"";
3760 select = "#[ \t]define[ \t]+__INCstath";
3762 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3763 "#include <types/vxTypesOld.h>\n";
3765 test_text = "`touch types/vxTypesOld.h`"
3766 "#include </dev/null> /* ULONG */\n"
3767 "# define\t__INCstath <sys/stat.h>";
3772 * Another bad dependency in VxWorks 5.2 <time.h>.
3775 hackname = vxworks_time;
3777 test = " -r vxWorks.h";
3779 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3783 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3784 "#ifdef __cplusplus\n"
3785 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3787 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3789 "#define __gcc_VOIDFUNCPTR_defined\n"
3791 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3793 test_text = "`touch vxWorks.h`"
3794 "#define VOIDFUNCPTR (void(*)())";
3799 * There are several name conflicts with C++ reserved words in X11 header
3800 * files. These are fixed in some versions, so don't do the fixes if
3801 * we find __cplusplus in the file. These were found on the RS/6000.
3804 hackname = x11_class;
3805 files = X11/ShellP.h;
3806 bypass = __cplusplus;
3807 select = "^([ \t]*char \\*)class;(.*)";
3809 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3810 "#else\n%1class;%2\n#endif";
3819 * class in Xm/BaseClassI.h
3822 hackname = x11_class_usage;
3823 files = Xm/BaseClassI.h;
3824 bypass = "__cplusplus";
3826 select = " class\\)";
3828 c_fix_arg = " c_class)";
3830 test_text = "extern mumble (int class);\n";
3835 * new in Xm/Traversal.h
3839 files = Xm/Traversal.h;
3840 bypass = __cplusplus;
3842 sed = "/Widget\told, new;/i\\\n"
3843 "#ifdef __cplusplus\\\n"
3844 "\tWidget\told, c_new;\\\n"
3847 sed = "/Widget\told, new;/a\\\n"
3850 sed = "s/Widget new,/Widget c_new,/g";
3853 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3854 "};\nextern Wedged( Widget new, Widget old );";
3859 * Incorrect sprintf declaration in X11/Xmu.h
3862 hackname = x11_sprintf;
3864 files = X11/Xmu/Xmu.h;
3865 select = "^extern char \\*\tsprintf\\(\\);$";
3868 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3870 test_text = "extern char *\tsprintf();";