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";
41 "#if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus\n"
42 "#define __need__aix_stdio_h_fix\n"
43 "#ifdef __need__aix_stdio_h_fix\n"
50 "/* Alias the symbols using asm */\n"
52 "extern int fgetpos(FILE *, fpos64_t *) __asm__(\"fgetpos64\");\n"
53 "extern FILE *fopen(const char *, const char *) __asm__(\"fopen64\");\n"
54 "extern FILE *freopen(const char *, const char *, FILE *) __asm__(\"freopen64\");\n"
55 "extern int fseeko(FILE *, off64_t, int) __asm__(\"fseeko64\");\n"
56 "extern int fsetpos(FILE *, const fpos64_t *) __asm__(\"fsetpos64\");\n"
57 "extern off64_t ftello(FILE *) __asm__(\"ftello64\");\n"
66 * On Mac OS 10.3.9, the 'long double' functions are available in
67 * libSystem, but are not prototyped in math.h.
70 hackname = AAB_darwin7_9_long_double_funcs;
71 mach = "*-*-darwin7.9*";
72 files = architecture/ppc/math.h;
74 replace = <<- _EndOfHeader_
75 /* This file prototypes the long double functions available on Mac OS
79 # define __APPLE_CC__ 1345
80 # include_next <architecture/ppc/math.h>
82 # define __APPLE_CC__ 1
83 # ifndef __LIBMLDBL_COMPAT
84 # ifdef __LONG_DOUBLE_128__
85 # define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
87 # define __LIBMLDBL_COMPAT(sym)
88 # endif /* __LONG_DOUBLE_128__ */
89 # endif /* __LIBMLDBL_COMPAT */
93 extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
94 extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
95 extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
96 extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
97 extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
98 extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
99 extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
100 extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
101 extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
102 extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
103 extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
104 extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
105 extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
106 extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
107 extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
108 extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
109 extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
110 extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
111 extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
112 extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
113 extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
114 extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
115 extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
116 extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
117 extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
118 extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
119 extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
120 extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
121 extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
122 extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
123 extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
124 extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
125 extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
126 extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
127 extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
128 extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
129 extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
130 extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
131 extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
132 extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
133 extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
134 extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
135 extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
136 extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
137 extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
138 extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
139 extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
140 extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
141 extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
142 extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
143 extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
144 extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
145 extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
146 extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
147 extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
148 extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
149 extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
153 #endif /* __MATH__ */
159 * ... and for the previous fix to be useful, you have to not use ""
163 hackname = AAB_darwin7_9_long_double_funcs_2;
164 mach = "*-*-darwin7.9*";
166 select = '#include[ \t]+\"';
168 c_fix_arg = "%1<%2.h>";
170 c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
172 test_text = '#include "architecture/ppc/math.h"';
177 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
180 hackname = AAB_fd_zero_asm_posix_types_h;
181 files = asm/posix_types.h;
182 mach = 'i[34567]86-*-linux*';
185 bypass = 'posix_types_64';
188 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
189 * the start, so that if #include_next gets another instance of
190 * the wrapper, this will follow the #include_next chain until
191 * we arrive at the real <asm/posix_types.h>.
193 replace = <<- _EndOfHeader_
194 /* This file fixes a bug in the __FD_ZERO macro
195 for older versions of the Linux kernel. */
196 #ifndef _POSIX_TYPES_H_WRAPPER
197 #include <features.h>
198 #include_next <asm/posix_types.h>
200 #if defined(__FD_ZERO) && !defined(__GLIBC__)
202 #define __FD_ZERO(fdsetp) \
205 __asm__ __volatile__("cld ; rep ; stosl" \
206 : "=&c" (__d0), "=&D" (__d1) \
207 : "a" (0), "0" (__FDSET_LONGS), \
208 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
212 #define _POSIX_TYPES_H_WRAPPER
213 #endif /* _POSIX_TYPES_H_WRAPPER */
219 * This fixes __FD_ZERO bug for glibc-1.x
222 hackname = AAB_fd_zero_gnu_types_h;
224 mach = 'i[34567]86-*-linux*';
227 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
228 * the start, so that if #include_next gets another instance of
229 * the wrapper, this will follow the #include_next chain until
230 * we arrive at the real <gnu/types.h>.
232 replace = <<- _EndOfHeader_
233 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
234 #ifndef _TYPES_H_WRAPPER
235 #include <features.h>
236 #include_next <gnu/types.h>
238 #if defined(__FD_ZERO) && !defined(__GLIBC__)
240 # define __FD_ZERO(fdsetp) \
243 __asm__ __volatile__("cld ; rep ; stosl" \
244 : "=&c" (__d0), "=&D" (__d1) \
245 : "a" (0), "0" (__FDSET_LONGS), \
246 "1" ((__fd_set *) (fdsetp)) :"memory"); \
250 #define _TYPES_H_WRAPPER
251 #endif /* _TYPES_H_WRAPPER */
257 * This fixes __FD_ZERO bug for glibc-2.0.x
260 hackname = AAB_fd_zero_selectbits_h;
261 files = selectbits.h;
262 mach = 'i[34567]86-*-linux*';
265 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
266 * the start, so that if #include_next gets another instance of
267 * the wrapper, this will follow the #include_next chain until
268 * we arrive at the real <selectbits.h>.
270 replace = <<- _EndOfHeader_
271 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
272 #ifndef _SELECTBITS_H_WRAPPER
273 #include <features.h>
274 #include_next <selectbits.h>
276 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
277 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
278 && __GLIBC_MINOR__ == 0
280 #define __FD_ZERO(fdsetp) \\
283 __asm__ __volatile__ ("cld; rep; stosl" \\
284 : "=&c" (__d0), "=&D" (__d1) \\
285 : "a" (0), "0" (sizeof (__fd_set) \\
286 / sizeof (__fd_mask)), \\
287 "1" ((__fd_mask *) (fdsetp)) \\
292 #define _SELECTBITS_H_WRAPPER
293 #endif /* _SELECTBITS_H_WRAPPER */
299 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
300 * the same interface as <stdarg.h>. No idea why they couldn't have just
301 * used the standard header.
304 hackname = AAB_solaris_sys_varargs_h;
305 files = "sys/varargs.h";
306 mach = '*-*-solaris*';
307 replace = <<- _EndOfHeader_
318 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
319 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
320 * many other systems have similar text but correct versions of the file.
321 * To ensure only Sun's is fixed, we grep for a likely unique string.
322 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
325 hackname = AAB_sun_memcpy;
327 select = "/\\*\t@\\(#\\)"
328 "(head/memory.h\t50.1\t "
329 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
331 replace = <<- _EndOfHeader_
332 /* This file was generated by fixincludes */
337 extern void *memccpy();
338 extern void *memchr();
339 extern void *memcpy();
340 extern void *memset();
342 extern char *memccpy();
343 extern char *memchr();
344 extern char *memcpy();
345 extern char *memset();
346 #endif /* __STDC__ */
350 #endif /* __memory_h__ */
356 * Completely replace <sys/varargs.h> with a file that includes gcc's
357 * stdarg.h or varargs.h files as appropriate.
361 hackname = AAB_svr4_no_varargs;
362 files = sys/varargs.h;
363 replace = "/* This file was generated by fixincludes. */\n"
364 "#ifndef _SYS_VARARGS_H\n"
365 "#define _SYS_VARARGS_H\n\n"
368 "#include <stdarg.h>\n"
370 "#include <varargs.h>\n"
373 "#endif /* _SYS_VARARGS_H */\n";
379 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
380 * Replace string.h link with a file that includes strings.h to prevent
381 * problems from multiple inclusion.
384 hackname = AAB_ultrix_string;
386 mach = "*-*-ultrix4.3";
387 replace = <<- _EndOfHeader_
388 #ifndef _STRING_INCLUDED
389 #define _STRING_INCLUDED
391 #endif /* _STRING_INCLUDED */
397 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
398 * which violates a requirement of ISO C.
401 hackname = aix_pthread;
403 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
406 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
407 "{...init stuff...}";
412 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
413 * in an otherwise harmless (and #ifed out) macro definition
416 hackname = aix_sysmachine;
417 files = sys/machine.h;
421 test_text = "#define FOO \\\n"
422 " bar \\ \n baz \\ \n bat";
427 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
428 * definition of struct rusage, so the prototype added by fixproto fails.
431 hackname = aix_syswait;
433 select = "^extern pid_t wait3\\(\\);\n";
436 c_fix_arg = "struct rusage;\n%0";
437 test_text = "/* bos325, */\n"
438 "extern pid_t wait3();\n"
439 "\t/* pid_t wait3(int *, int, struct rusage *); */";
444 * sys/wait.h on AIX 5.2 defines macros that have both signed and
445 * unsigned types in conditional expressions.
448 hackname = aix_syswait_2;
450 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
452 c_fix_arg = "? (int)%1";
453 test_text = "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
458 * sys/signal.h on some versions of AIX uses volatile in the typedef of
459 * sig_atomic_t, which causes gcc to generate a warning about duplicate
460 * volatile when a sig_atomic_t variable is declared volatile, as
461 * required by ANSI C.
464 hackname = aix_volatile;
465 files = sys/signal.h;
466 select = "typedef volatile int sig_atomic_t";
468 c_fix_arg = "typedef int sig_atomic_t";
469 test_text = "typedef volatile int sig_atomic_t;";
474 * Fix __assert declaration in assert.h on Alpha OSF/1.
477 hackname = alpha___assert;
479 select = '__assert\(char \*, char \*, int\)';
481 c_fix_arg = "__assert(const char *, const char *, int)";
482 test_text = 'extern void __assert(char *, char *, int);';
487 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
490 hackname = alpha___extern_prefix;
491 select = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n"
492 "(#[ \t]*pragma[ \t]*extern_prefix.*)";
494 mach = "alpha*-dec-osf*";
496 c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
498 test_text = "#ifdef __DECC\n"
499 "#pragma extern_prefix \"_P\"\n"
500 "# if defined(__DECC)\n"
501 "# pragma extern_prefix \"_E\"\n"
502 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
503 "# pragma extern_prefix \"\"";
508 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
511 hackname = alpha___extern_prefix_standards;
513 select = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
515 mach = "alpha*-dec-osf*";
517 c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
519 test_text = "#if (_ISO_C_SOURCE>=19990L) "
520 "&& !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
525 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
526 * <sys/stat.h>. The tests for __DECC are special in various ways, so
527 * alpha__extern_prefix cannot be used.
530 hackname = alpha___extern_prefix_sys_stat;
533 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
535 mach = "alpha*-dec-osf5*";
537 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
539 test_text = "# if defined(__DECC)";
544 * Fix assert macro in assert.h on Alpha OSF/1.
545 * The superfluous int cast breaks C++.
548 hackname = alpha_assert;
550 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
552 c_fix_arg = "%1(EX)";
553 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
554 ': __assert(#EX, __FILE__, __LINE__))';
559 * Fix #defines under Alpha OSF/1:
560 * The following files contain '#pragma extern_prefix "_FOO"' followed by
561 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
562 * statements is to reduce namespace pollution. While these macros work
563 * properly in most cases, they don't allow you to take a pointer to the
564 * "something" being modified. To get around this limitation, change these
565 * statements to be of the form '#define something _FOOsomething'.
567 * sed ain't egrep, lesson 2463: sed can use self-referential
568 * regular expressions. In the substitute expression below,
569 * "\\1" and "\\2" refer to subexpressions found earlier in the
570 * same match. So, we continue to use sed. "extern_prefix" will
571 * be a rare match anyway...
574 hackname = alpha_bad_lval;
576 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
577 mach = "alpha*-dec-osf*";
580 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
581 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
583 test_text = '#pragma extern_prefix "_FOO"'"\n"
584 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
585 "#define mumble _FOOmumble";
590 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
593 hackname = alpha_getopt;
596 select = 'getopt\(int, char \*\[\], *char \*\)';
598 c_fix_arg = "getopt(int, char *const[], const char *)";
599 test_text = 'extern int getopt(int, char *[], char *);';
604 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
607 hackname = alpha_parens;
609 select = '#ifndef\(__mips64\)';
611 c_fix_arg = "#ifndef __mips64";
612 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
617 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
620 hackname = alpha_pthread;
622 select = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)"
623 "|def _PTHREAD_ENV_DECC)(.*))\n"
624 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
626 mach = "alpha*-dec-osf*";
628 c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 "
629 "|| defined (__PRAGMA_EXTERN_PREFIX)\n%5";
631 test_text = "# if defined (_PTHREAD_ENV_DECC) "
632 "|| defined (_PTHREAD_ENV_EPCC)\n"
633 "# define _PTHREAD_USE_PTDNAM_\n"
635 "# ifdef _PTHREAD_ENV_DECC\n"
636 "# define _PTHREAD_USE_PTDNAM_\n"
642 * Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
645 hackname = alpha_pthread_gcc;
647 select = "#else\n# error <pthread.h>: unrecognized compiler.";
649 mach = "alpha*-dec-osf*";
651 c_fix_arg = "#elif defined (__GNUC__)\n"
652 "# define _PTHREAD_ENV_GCC\n"
655 test_text = "# define _PTHREAD_ENV_INTELC\n"
657 "# error <pthread.h>: unrecognized compiler.\n"
662 * Compaq Tru64 v5.1 defines all of its PTHREAD_*_INITIALIZER macros
663 * incorrectly, specifying less fields in the initializers than are
664 * defined in the corresponding structure types. Use of these macros
665 * in user code results in spurious warnings.
668 hackname = alpha_pthread_init;
670 select = ' \* @\(#\).RCSfile: pthread\.h,v \$'
671 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
672 ' .Date: 2000/08/15 15:30:13 \$';
673 mach = "alpha*-dec-osf*";
674 sed = "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
675 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
676 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
677 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
678 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
679 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
681 " * @(#)_RCSfile: pthread.h,v \\$ "
682 "_Revision: 1.1.33.21 \\$ (DEC) "
683 "_Date: 2000/08/15 15:30:13 \\$\n"
685 "#ifndef _PTHREAD_NOMETER_STATIC\n"
686 "# define PTHREAD_MUTEX_INITIALIZER \\\n"
687 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
688 "# define PTHREAD_COND_INITIALIZER \\\n"
689 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}\n"
690 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
691 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
692 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
693 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
695 "# define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
696 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
697 " {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
698 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
699 " {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
701 "#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}\n"
702 "#define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \\\n"
703 " {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}\n";
707 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
711 hackname = alpha_sbrk;
713 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
715 c_fix_arg = "void *sbrk(";
716 test_text = "extern char* sbrk(ptrdiff_t increment);";
721 * Change external names of wcstok/wcsftime via asm instead of macros on
725 hackname = alpha_wchar;
728 mach = "alpha*-dec-osf4*";
729 select = "#define wcstok wcstok_r";
730 sed = "s@#define wcstok wcstok_r@"
731 "extern wchar_t *wcstok __((wchar_t *, const wchar_t *, "
732 "wchar_t **)) __asm__(\"wcstok_r\");@";
733 sed = "s@#define wcsftime __wcsftime_isoc@"
734 "extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *"
735 ", const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
736 test_text = "#define wcstok wcstok_r\n"
737 "#define wcsftime __wcsftime_isoc";
742 * For C++, avoid any typedef or macro definition of bool,
743 * and use the built in type instead.
744 * HP/UX 10.20 also has it in curses_colr/curses.h.
747 hackname = avoid_bool_define;
749 files = curses_colr/curses.h;
753 select = "#[ \t]*define[ \t]+bool[ \t]";
754 bypass = "__cplusplus";
757 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
758 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
760 test_text = "# define bool\t char \n";
765 hackname = avoid_bool_type;
767 files = curses_colr/curses.h;
771 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
772 bypass = "__cplusplus";
775 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
777 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
782 * For C++, avoid any typedef definition of wchar_t,
783 * and use the built in type instead.
784 * Don't do this for headers that are smart enough to do the right
785 * thing (recent [n]curses.h and Xlib.h).
786 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
787 * and will be broken by the edit.
791 hackname = avoid_wchar_t_type;
793 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
794 bypass = "__cplusplus";
795 bypass = "_LINUX_NLS_H";
796 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
799 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
801 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
806 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
809 hackname = bad_struct_term;
811 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
813 c_fix_arg = "struct term;";
815 test_text = 'typedef struct term;';
820 * Fix one other error in this file:
821 * a mismatched quote not inside a C comment.
825 files = sundev/vuid_event.h;
828 c_fix_arg = "does not";
830 test_text = "/* doesn't have matched single quotes */";
835 * check for broken assert.h that needs stdio.h
838 hackname = broken_assert_stdio;
841 bypass = "include.*stdio\\.h";
843 c_fix_arg = "#include <stdio.h>\n";
844 test_text = "extern FILE* stderr;";
849 * check for broken assert.h that needs stdlib.h
852 hackname = broken_assert_stdlib;
854 select = 'exit *\(|abort *\(';
855 bypass = "include.*stdlib\\.h";
857 c_fix_arg = "#ifdef __cplusplus\n"
858 "#include <stdlib.h>\n"
860 test_text = "extern void exit ( int );";
865 * Remove `extern double cabs' declarations from math.h.
866 * This conflicts with C99. Discovered on AIX.
867 * IRIX 5 and IRIX 6 before 6.5.18 (where C99 support was introduced)
868 * declares cabs() to take a struct __cabs_s argument.
869 * SunOS4 has its cabs() declaration followed by a comment which
870 * terminates on the following line.
871 * Darwin hides its broken cabs in architecture-specific subdirs.
874 hackname = broken_cabs;
875 files = math.h, "architecture/*/math.h";
876 select = "^extern[ \t]+double[ \t]+cabs";
878 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
879 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
881 test_text = "#ifdef __STDC__\n"
882 "extern double cabs(struct dbl_hypot);\n"
884 "extern double cabs();\n"
886 "extern double cabs ( _Complex z );\n"
887 "extern double cabs(); /* This is a comment\n"
888 " and it ends here. */\n"
889 "extern double cabs(struct __cabs_s);\n"
890 "extern long double cabsl( struct __cabsl_s );";
894 * Fixup Darwin's broken check for __builtin_nanf.
898 hackname = broken_nan;
900 * It is tempting to omit the first "files" entry. Do not.
901 * The testing machinery will take the first "files" entry as the name
902 * of a test file to play with. It would be a nuisance to have a directory
905 files = "architecture/ppc/math.h";
906 files = "architecture/*/math.h";
907 select = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
911 test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
916 * Various systems derived from BSD4.4 contain a macro definition
917 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
918 * Known to be fixed in FreeBSD 5 system headers.
921 hackname = bsd_stdio_attrs_conflict;
923 mach = "*-*-*darwin*";
925 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
927 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
928 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
929 'int vfscanf(FILE *, const char *, __builtin_va_list) '
930 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
931 test_text = '#define vfscanf __svfscanf';
936 * Fix various macros used to define ioctl numbers.
937 * The traditional syntax was:
939 * #define _CTRL(n, x) (('n'<<8)+x)
940 * #define TCTRLCFOO _CTRL(T, 1)
942 * but this does not work with the C standard, which disallows macro
943 * expansion inside strings. We have to rewrite it thus:
945 * #define _CTRL(n, x) ((n<<8)+x)
946 * #define TCTRLCFOO _CTRL('T', 1)
948 * The select expressions match too much, but the c_fix code is cautious.
950 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
953 hackname = ctrl_quotes_def;
954 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
955 c_fix = char_macro_def;
959 * This is two tests in order to ensure that the "CTRL(c)" can
960 * be selected in isolation from the multi-arg format
962 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
963 test_text = "#define _CTRL(c) ('c'&037)";
967 hackname = ctrl_quotes_use;
968 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
969 c_fix = char_macro_use;
971 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
976 * sys/mman.h on HP/UX is not C++ ready,
977 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
979 * rpc/types.h on OSF1/2.0 is not C++ ready,
980 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
982 * The problem is the declaration of malloc.
985 hackname = cxx_unready;
988 select = '[^#]+malloc.*;'; /* Catch any form of declaration
989 not within a macro. */
990 bypass = '"C"|__BEGIN_DECLS';
993 c_fix_arg = "#ifdef __cplusplus\n"
996 c_fix_arg = "#ifdef __cplusplus\n"
999 test_text = "extern void* malloc( size_t );";
1004 * On darwin8 and earlier, mach-o/swap.h isn't properly guarded
1005 * by 'extern "C"'. On darwin7 some mach/ headers aren't properly guarded.
1008 hackname = darwin_externc;
1009 mach = "*-*-darwin*";
1010 files = mach-o/swap.h;
1011 files = mach/mach_time.h;
1012 files = mach/mach_traps.h;
1013 files = mach/message.h;
1015 files = mach/semaphore.h;
1016 bypass = "extern \"C\"";
1017 bypass = "__BEGIN_DECLS";
1019 c_fix_arg = "#ifdef __cplusplus\n"
1022 c_fix_arg = "#ifdef __cplusplus\n"
1025 test_text = "extern void swap_fat_header();\n";
1030 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1031 * bad __GNUC__ tests.
1035 hackname = darwin_gcc4_breakage;
1036 mach = "*-*-darwin*";
1037 files = AvailabilityMacros.h;
1038 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1040 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1041 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1042 "(__GNUC_MINOR__ >= 1)\n";
1047 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1048 * why would you ever put it in a system header file?
1051 hackname = darwin_private_extern;
1052 mach = "*-*-darwin*";
1053 files = mach-o/dyld.h;
1054 select = "__private_extern__ [a-z_]+ _dyld_";
1056 c_fix_arg = "extern";
1057 c_fix_arg = "__private_extern__";
1058 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1059 "const char *dyld_func_name,\n"
1060 "unsigned long *address);\n";
1065 * Fix <c_asm.h> on Digital UNIX V4.0:
1066 * It contains a prototype for a DEC C internal asm() function,
1067 * clashing with gcc's asm keyword. So protect this with __DECC.
1070 hackname = dec_intern_asm;
1072 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1073 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1077 " ... asm stuff ...\n"
1078 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1083 * Fix typo in <wchar.h> on DJGPP 2.03.
1086 hackname = djgpp_wchar_h;
1088 select = "__DJ_wint_t";
1089 bypass = "sys/djtypes.h";
1091 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1092 c_fix_arg = "#include <stddef.h>";
1093 test_text = "#include <stddef.h>\n"
1094 "extern __DJ_wint_t x;\n";
1099 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1102 hackname = ecd_cursor;
1103 files = "sunwindow/win_lock.h";
1104 files = "sunwindow/win_cursor.h";
1105 select = 'ecd\.cursor';
1107 c_fix_arg = 'ecd_cursor';
1109 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1114 * math.h on SunOS 4 puts the declaration of matherr before the definition
1115 * of struct exception, so the prototype (added by fixproto) causes havoc.
1116 * This must appear before the math_exception fix.
1119 hackname = exception_structure;
1122 /* If matherr has a prototype already, the header needs no fix. */
1123 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1127 c_fix_arg = "struct exception;\n";
1129 test_text = "extern int matherr();";
1134 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1135 * neither the existence of GCC 3 nor its exact feature set yet break
1136 * (by design?) when __GNUC__ is set beyond 2.
1139 hackname = freebsd_gcc3_breakage;
1140 mach = "*-*-freebsd*";
1141 files = sys/cdefs.h;
1142 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1143 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1145 c_fix_arg = '%0 || __GNUC__ >= 3';
1146 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1151 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1152 * neither the existence of GCC 4 nor its exact feature set yet break
1153 * (by design?) when __GNUC__ is set beyond 3.
1156 hackname = freebsd_gcc4_breakage;
1157 mach = "*-*-freebsd*";
1158 files = sys/cdefs.h;
1159 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1161 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1162 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1167 * Some versions of glibc don't expect the C99 inline semantics.
1170 hackname = glibc_c99_inline_1;
1171 files = features.h, '*/features.h';
1172 select = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1174 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1176 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1177 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1178 # define __USE_EXTERN_INLINES 1
1185 * Similar, but a version that didn't have __NO_INLINE__
1188 hackname = glibc_c99_inline_1a;
1189 files = features.h, '*/features.h';
1190 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1191 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1193 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1195 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1196 # define __USE_EXTERN_INLINES 1
1203 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1204 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1205 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1208 hackname = glibc_c99_inline_2;
1209 files = sys/stat.h, '*/sys/stat.h';
1210 select = "extern __inline__ int";
1211 sed = "s/extern int \\(stat\\|lstat\\|fstat\\|mknod\\)/"
1212 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1213 "__inline__ int \\1/";
1214 sed = "s/extern int __REDIRECT\\(_NTH\\|\\) (\\(stat\\|lstat\\|fstat\\)/"
1215 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1216 "__inline__ int __REDIRECT\\1 (\\2/";
1217 sed = "s/^extern __inline__ int/"
1218 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1221 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1222 extern __inline__ int
1223 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1230 hackname = glibc_c99_inline_3;
1231 files = bits/string2.h, '*/bits/string2.h';
1232 select = "extern __inline";
1233 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1235 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1236 c_fix_arg = "^# ifdef __cplusplus$";
1239 # define __STRING_INLINE inline
1241 # define __STRING_INLINE extern __inline
1248 hackname = glibc_c99_inline_4;
1249 files = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h';
1250 bypass = "__extern_inline|__gnu_inline__";
1251 select = "(^| )extern __inline";
1253 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1255 __extension__ extern __inline unsigned int
1256 extern __inline unsigned int
1261 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1262 * so we replace them with versions that correspond to the
1266 hackname = glibc_mutex_init;
1268 select = '\{ *\{ *0, *\} *\}';
1269 sed = "/define[ \t]\\+PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/,+1"
1270 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/";
1271 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_\\(RECURSIVE\\|ERRORCHECK\\|ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1272 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_\\(RECURSIVE\\|ERRORCHECK\\|ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1273 sed = "/define[ \t]\\+PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1274 "N;s/^[ \t]*#[ \t]*"
1275 "\\(define[ \t]\\+PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1276 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\n"
1278 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\n"
1281 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\n"
1283 sed = "s/{ \\(0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
1284 sed = "/define[ \t]\\+PTHREAD_COND_INITIALIZER/"
1285 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
1287 test_text = <<- _EOText_
1288 #define PTHREAD_MUTEX_INITIALIZER \\
1291 # if __WORDSIZE == 64
1292 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1293 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1294 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1295 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1296 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1297 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1299 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1300 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1301 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1302 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1303 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1304 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1307 # define PTHREAD_RWLOCK_INITIALIZER \\
1310 # if __WORDSIZE == 64
1311 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1312 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
1313 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1315 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1316 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1319 #define PTHREAD_COND_INITIALIZER { { 0, } }
1325 * Fix these files to use the types we think they should for
1326 * ptrdiff_t, size_t, and wchar_t.
1328 * This defines the types in terms of macros predefined by our 'cpp'.
1329 * This is supposedly necessary for glibc's handling of these types.
1330 * It's probably not necessary for anyone else, but it doesn't hurt.
1333 hackname = gnu_types;
1334 files = "sys/types.h";
1336 files = "sys/stdtypes.h";
1340 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1341 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1343 /* The Solaris 10 headers already define these types correctly. */
1344 mach = '*-*-solaris2.1[0-9]*';
1347 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1348 "typedef uint_t size_t; /* uint_t */\n"
1349 "typedef ushort_t wchar_t; /* ushort_t */";
1354 * Fix HP & Sony's use of "../machine/xxx.h"
1355 * to refer to: <machine/xxx.h>
1358 hackname = hp_inline;
1359 files = sys/spinlock.h;
1360 files = machine/machparam.h;
1361 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1364 c_fix_arg = "%1<machine/%2.h>";
1366 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1369 test_text = ' # include "../machine/mumble.h"';
1374 * Check for (...) in C++ code in HP/UX sys/file.h.
1377 hackname = hp_sysfile;
1379 select = "HPUX_SOURCE";
1382 c_fix_arg = "(struct file *, ...)";
1383 c_fix_arg = '\(\.\.\.\)';
1385 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1390 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1391 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1394 hackname = hpux10_cpp_pow_inline;
1395 files = fixinc-test-limits.h, math.h;
1396 select = <<- END_POW_INLINE
1397 ^# +ifdef +__cplusplus
1399 +inline +double +pow\(double +__d,int +__expon\) +\{
1400 [ ]+return +pow\(__d,\(double\)__expon\);
1411 "# ifdef __cplusplus\n"
1413 " inline double pow(double __d,int __expon) {\n"
1414 "\t return pow(__d,(double)__expon);\n"
1416 ' extern "C"' " {\n"
1422 hackname = hpux11_cpp_pow_inline;
1424 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1425 " +return pow\\(d, \\(double\\)expon\\);\n"
1431 " inline double pow(double d,int expon) {\n"
1432 " return pow(d, (double)expon);\n"
1438 hackname = hppa_hpux_fp_macros;
1439 mach = "hppa*-hp-hpux11*";
1441 select = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
1442 "#[ \t]*define[ \t]*FP_ZERO.*\n"
1443 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
1444 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
1445 "#[ \t]*define[ \t]*FP_NAN.*\n";
1447 c_fix_arg = "#endif /* _INCLUDE_HPUX_SOURCE */\n\n#if defined(_INCLUDE_HPUX_SOURCE) || (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))\n%0#endif\n\n#ifdef _INCLUDE_HPUX_SOURCE\n";
1450 "# define FP_NORMAL 0\n"
1451 "# define FP_ZERO 1\n"
1452 "# define FP_INFINITE 2\n"
1453 "# define FP_SUBNORMAL 3\n"
1454 "# define FP_NAN 4\n";
1459 * Fix hpux 10.X missing ctype declarations 1
1462 hackname = hpux10_ctype_declarations1;
1464 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1465 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1467 c_fix_arg = "#ifdef _PROTOTYPES\n"
1468 "extern int __tolower(int);\n"
1469 "extern int __toupper(int);\n"
1470 "#else /* NOT _PROTOTYPES */\n"
1471 "extern int __tolower();\n"
1472 "extern int __toupper();\n"
1473 "#endif /* _PROTOTYPES */\n\n"
1476 test_text = "# define _toupper(__c) __toupper(__c)\n";
1481 * Fix hpux 10.X missing ctype declarations 2
1484 hackname = hpux10_ctype_declarations2;
1486 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1487 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1489 c_fix_arg = "%0\n\n"
1490 "#ifdef _PROTOTYPES\n"
1491 " extern int _isalnum(int);\n"
1492 " extern int _isalpha(int);\n"
1493 " extern int _iscntrl(int);\n"
1494 " extern int _isdigit(int);\n"
1495 " extern int _isgraph(int);\n"
1496 " extern int _islower(int);\n"
1497 " extern int _isprint(int);\n"
1498 " extern int _ispunct(int);\n"
1499 " extern int _isspace(int);\n"
1500 " extern int _isupper(int);\n"
1501 " extern int _isxdigit(int);\n"
1502 "# else /* not _PROTOTYPES */\n"
1503 " extern int _isalnum();\n"
1504 " extern int _isalpha();\n"
1505 " extern int _iscntrl();\n"
1506 " extern int _isdigit();\n"
1507 " extern int _isgraph();\n"
1508 " extern int _islower();\n"
1509 " extern int _isprint();\n"
1510 " extern int _ispunct();\n"
1511 " extern int _isspace();\n"
1512 " extern int _isupper();\n"
1513 " extern int _isxdigit();\n"
1514 "#endif /* _PROTOTYPES */\n";
1516 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1517 " extern unsigned int *__SB_masks;\n";
1522 * Fix hpux 10.X missing stdio declarations
1525 hackname = hpux10_stdio_declarations;
1527 select = "^#[ \t]*define _iob[ \t]*__iob";
1528 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1530 c_fix_arg = "%0\n\n"
1531 "# if defined(__STDC__) || defined(__cplusplus)\n"
1532 " extern int snprintf(char *, size_t, const char *, ...);\n"
1533 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1534 "# else /* not __STDC__) || __cplusplus */\n"
1535 " extern int snprintf();\n"
1536 " extern int vsnprintf();\n"
1537 "# endif /* __STDC__) || __cplusplus */\n";
1539 test_text = "# define _iob __iob\n";
1544 * Make sure hpux defines abs in header.
1547 hackname = hpux11_abs;
1548 mach = "ia64-hp-hpux11*";
1550 select = "ifndef _MATH_INCLUDED";
1552 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1553 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1554 test_text = "#ifndef _MATH_INCLUDED";
1559 * Keep HP-UX 11 from stomping on C++ math namespace
1560 * with defines for fabsf.
1563 hackname = hpux11_fabsf;
1565 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1566 bypass = "__cplusplus";
1569 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1573 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1579 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1580 * being defined by having it define _hpux_size_t instead.
1583 hackname = hpux11_size_t;
1584 mach = "*-hp-hpux11*";
1585 select = "__size_t";
1588 c_fix_arg = "_hpux_size_t";
1591 "#define __size_t size_t\n"
1592 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1597 * Fix hpux 11.00 broken snprintf declaration
1598 * (third argument is char *, needs to be const char * to prevent
1599 * spurious warnings with -Wwrite-strings or in C++).
1602 hackname = hpux11_snprintf;
1604 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1605 ' *(char *\*, *\.\.\.\);)';
1607 c_fix_arg = '%1 const %3';
1609 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1610 "extern int snprintf(char *, __size_t, char *, ...);\n"
1611 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1616 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1617 * of UINT32_C has undefined behavior according to ISO/ANSI:
1618 * the arguments to __CONCAT__ are not macro expanded before the
1619 * concatination happens so the trailing ')' in the first argument
1620 * is concatinated with the 'l' in the second argument creating an
1621 * invalid pp token. The behavior of invalid pp tokens is undefined.
1622 * GCC does not handle these invalid tokens the way the HP compiler does.
1623 * This problem will potentially occur anytime macros are used in the
1624 * arguments to __CONCAT__. A general solution to this problem would be to
1625 * insert another layer of macro between __CONCAT__ and its use
1626 * in UINT32_C. An example of this solution can be found in the C standard.
1627 * A more specific solution, the one used here, is to change the UINT32_C
1628 * macro to not used macros in the arguments to __CONCAT__.
1631 hackname = hpux11_uint32_c;
1633 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1634 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1636 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1638 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1639 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1644 * Fix hpux 11.00 broken vsnprintf declaration
1647 hackname = hpux11_vsnprintf;
1649 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1650 'const char \*,) __va__list\);';
1652 c_fix_arg = "%1 __va_list);";
1654 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1660 * get rid of bogus inline definitions in HP-UX 8.0
1663 hackname = hpux8_bogus_inlines;
1666 bypass = "__GNUG__";
1667 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1668 "@extern \"C\" int abs(int);@";
1669 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1670 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1671 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1672 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1673 "inline double sqr(double v) { return v**0.5; }";
1678 * Fix hpux broken ctype macros
1681 hackname = hpux_ctype_macros;
1683 select = '((: |\()__SB_masks \? )'
1684 '(__SB_masks\[__(alnum|c)\] & _IS)';
1686 c_fix_arg = "%1(int)%3";
1688 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1689 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1694 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1697 hackname = hpux_htonl;
1698 files = netinet/in.h;
1699 select = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1701 " \\* Macros for number representation conversion\\.\n"
1705 c_fix_arg = "#if 1\n%1";
1707 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1709 " * Macros for number representation conversion.\n"
1712 "#define ntohl(x) (x)\n"
1713 "#define ntohs(x) (x)\n"
1714 "#define htonl(x) (x)\n"
1715 "#define htons(x) (x)\n"
1717 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1725 hackname = hpux_long_double;
1727 select = "extern[ \t]long_double[ \t]strtold";
1728 bypass = "long_double_t";
1729 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1730 sed = "s/long_double/long double/g";
1732 test_text = "# ifndef _LONG_DOUBLE\n"
1733 "# define _LONG_DOUBLE\n"
1734 " typedef struct {\n"
1735 " unsigned int word1, word2, word3, word4;\n"
1737 "# endif /* _LONG_DOUBLE */\n"
1738 "extern long_double strtold(const char *, char **);\n";
1743 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1746 hackname = hpux_systime;
1748 select = "^extern struct sigevent;";
1751 c_fix_arg = "struct sigevent;";
1753 test_text = 'extern struct sigevent;';
1758 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
1759 * type and mpinfou is only defined when _KERNEL is set.
1762 hackname = hpux_spu_info;
1763 mach = "*-hp-hpux*";
1764 files = ia64/sys/getppdp.h;
1765 select = "^.*extern.*spu_info.*";
1768 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
1770 test_text = "extern union mpinfou spu_info[];";
1774 hackname = hpux11_extern_sendfile;
1775 mach = "*-hp-hpux11.[12]*";
1776 files = sys/socket.h;
1777 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
1779 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1780 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1784 hackname = hpux11_extern_sendpath;
1785 mach = "*-hp-hpux11.[12]*";
1786 files = sys/socket.h;
1787 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
1789 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1790 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1794 hackname = hpux_extern_errno;
1795 mach = "*-hp-hpux10.*";
1796 mach = "*-hp-hpux11.[0-2]*";
1798 select = "^[ \t]*extern int errno;$";
1800 c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
1801 test_text = " extern int errno;\n";
1805 * Fix C99 constant in __POINTER_SET define.
1808 hackname = hpux11_pthread_const;
1809 mach = "*-hp-hpux11.[0-3]*";
1810 files = sys/pthread.h;
1811 select = "^#define[ \t]*__POINTER_SET[ \t]*\\(\\(void \\*\\) 1LL\\)";
1814 c_fix_arg = "#define __POINTER_SET\t\t((void *) 1L)";
1815 test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
1819 * Add missing braces to pthread initializer defines.
1822 hackname = hpux_pthread_initializers;
1823 mach = "*-hp-hpux11.[0-3]*";
1824 files = sys/pthread.h;
1825 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
1826 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
1827 sed = "s@^[ \t]*1,[ \t]*\\\\"
1829 sed = "/^[ \t]*0$/d";
1830 sed = "s@__PTHREAD_MUTEX_VALID, 0"
1831 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
1832 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
1833 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
1834 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1835 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1836 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1837 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1838 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
1839 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
1840 sed = "s@__PTHREAD_COND_VALID, 0"
1841 "@{ __PTHREAD_COND_VALID, 0 }@";
1842 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
1843 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
1844 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
1845 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
1846 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
1847 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
1848 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
1849 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
1850 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
1851 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
1852 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
1853 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
1854 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
1855 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
1856 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
1861 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
1864 hackname = huge_val_hex;
1865 files = bits/huge_val.h;
1866 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
1867 bypass = "__builtin_huge_val";
1870 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
1872 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
1877 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
1880 hackname = huge_valf_hex;
1881 files = bits/huge_val.h;
1882 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
1883 bypass = "__builtin_huge_valf";
1886 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
1888 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
1893 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
1896 hackname = huge_vall_hex;
1897 files = bits/huge_val.h;
1898 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
1899 bypass = "__builtin_huge_vall";
1902 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
1904 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
1909 * Fix return type of abort and free
1912 hackname = int_abort_free_and_exit;
1914 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1915 bypass = "_CLASSIC_ANSI_TYPES";
1918 c_fix_arg = "void\t%1(";
1920 test_text = "extern int abort(int);\n"
1921 "extern int free(void*);\n"
1922 "extern int exit(void*);";
1927 * Fix various macros used to define ioctl numbers.
1928 * The traditional syntax was:
1930 * #define _IO(n, x) (('n'<<8)+x)
1931 * #define TIOCFOO _IO(T, 1)
1933 * but this does not work with the C standard, which disallows macro
1934 * expansion inside strings. We have to rewrite it thus:
1936 * #define _IO(n, x) ((n<<8)+x)
1937 * #define TIOCFOO _IO('T', 1)
1939 * The select expressions match too much, but the c_fix code is cautious.
1941 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1944 hackname = io_quotes_def;
1945 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1946 c_fix = char_macro_def;
1949 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1950 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1951 "#define _IO(x,y) ('x'<<8|y)";
1953 "#define XX_IO(x) ('x'<<8|256)";
1957 hackname = io_quotes_use;
1958 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1960 c_fix = char_macro_use;
1962 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1963 "#define TIOCFOO \\\\\n"
1964 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1969 * Check for missing ';' in struct
1972 hackname = ip_missing_semi;
1973 files = netinet/ip.h;
1975 sed = "/^struct/,/^};/s/}$/};/";
1981 "}; /* mumbled struct */\n";
1986 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1987 * __restrict as restrict iff __c99. This is wrong for C++, which
1988 * needs many C99 features, but only supports __restrict.
1991 hackname = irix___restrict;
1992 files = internal/sgimacros.h;
1993 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1995 mach = "mips-sgi-irix6.5";
1998 "# ifndef __cplusplus\n%2\n# endif";
2000 test_text = "#ifdef __c99\n# define __restrict restrict";
2004 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
2005 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
2008 * This was probably introduced around IRIX 6.5.18
2011 hackname = irix___generic1;
2012 files = internal/math_core.h;
2013 mach = "mips-sgi-irix6.5";
2014 select = "#define ([a-z]+)\\(x\\) *__generic.*";
2017 c_fix_arg = "extern int %1(double);\n"
2018 "extern int %1f(float);\n"
2019 "extern int %1l(long double);\n"
2020 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
2021 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
2025 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
2029 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
2030 compiler's __generic intrinsic to define isgreater, isgreaterequal,
2031 isless, islessequal, islessgreater and isunordered functions. */
2033 hackname = irix___generic2;
2034 files = internal/math_core.h;
2035 mach = "mips-sgi-irix6.5";
2036 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
2039 c_fix_arg = "#define %1(x,y) \\\n"
2040 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
2041 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
2045 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
2050 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
2051 * that causes the assembly preprocessor to complain about an
2052 * unterminated character constant.
2055 hackname = irix_asm_apostrophe;
2058 select = "^[ \t]*#.*[Ww]e're";
2060 c_fix_arg = "%1 are";
2061 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
2062 test_text = "\t# and we're on vacation";
2067 * Non-traditional "const" declaration in Irix's limits.h.
2070 hackname = irix_limits_const;
2071 files = fixinc-test-limits.h, limits.h;
2072 select = "^extern const ";
2074 c_fix_arg = "extern __const ";
2075 test_text = "extern const char limit; /* test limits */";
2080 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
2081 * Various socket function prototypes use different types instead,
2082 * depending on the API in use (BSD, XPG4/5), but the socklen_t
2083 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
2087 hackname = irix_socklen_t;
2088 files = sys/socket.h;
2089 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
2091 mach = "mips-sgi-irix6.5";
2094 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
2095 "typedef int socklen_t;\n"
2098 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
2100 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
2104 * IRIX 6.5 <stdint.h> only works with ISO C99 and errors out
2108 hackname = irix_stdint_c99;
2110 select = "(#ifndef __c99\n)(#error This header file is to be used only for c99 mode compilations)";
2112 mach = "mips-sgi-irix6.5";
2114 c_fix_arg = "#if 0\n"
2117 "#ifndef __c99\n#error This header file is to be used only for c99 mode compilations\n#else";
2122 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
2123 * some functions that take a va_list as
2124 * taking char *. However, GCC uses void * for va_list, so
2125 * calling vfprintf with a va_list fails in C++. */
2127 hackname = irix_stdio_va_list;
2129 files = internal/stdio_core.h;
2131 select = '/\* va_list \*/ char \*';
2133 c_fix_arg = "__gnuc_va_list";
2135 "extern int printf( const char *, /* va_list */ char * );";
2140 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
2141 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
2144 hackname = irix_wcsftime;
2145 files = internal/wchar_core.h;
2146 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
2148 mach = "mips-sgi-irix6.5";
2150 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
2152 test_text = "#if _NO_XOPEN5\n"
2153 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
2157 * Fixing ISC fmod declaration
2160 hackname = isc_fmod;
2162 select = 'fmod\(double\)';
2164 c_fix_arg = "fmod(double, double)";
2165 test_text = "extern double fmod(double);";
2170 * On Interactive Unix 2.2, certain traditional Unix definitions
2171 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
2172 * defined, not just if _POSIX_SOURCE is defined. This makes it
2173 * impossible to compile any nontrivial program except with -posix.
2176 hackname = isc_omits_with_stdc;
2181 files = "sys/limits.h";
2182 files = "sys/fcntl.h";
2183 files = "sys/dirent.h";
2185 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
2187 c_fix_arg = '!defined(_POSIX_SOURCE)';
2188 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
2189 "\nint foo;\n#endif";
2194 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2195 * use / * * / to concatenate tokens.
2198 hackname = kandr_concat;
2199 files = "sparc/asm_linkage.h";
2200 files = "sun*/asm_linkage.h";
2201 files = "arm/as_support.h";
2202 files = "arm/mc_type.h";
2203 files = "arm/xcb.h";
2204 files = "dev/chardefmac.h";
2205 files = "dev/ps_irq.h";
2206 files = "dev/screen.h";
2207 files = "dev/scsi.h";
2208 files = "sys/tty.h";
2209 files = "Xm.acorn/XmP.h";
2210 files = bsd43/bsd43_.h;
2214 test_text = "#define __CONCAT__(a,b) a/**/b";
2218 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2219 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2220 * constant on recent versions of g++.
2223 hackname = linux_ia64_ucontext;
2224 files = "sys/ucontext.h";
2225 mach = "ia64-*-linux*";
2226 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2227 '->sc_gr\[0\]\) - \(char \*\) 0\)';
2229 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2230 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
2231 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2236 * Apparently some SVR4 systems typedef longlong_t to long ?
2240 hackname = longlong_t;
2241 select = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
2243 c_fix_arg = "typedef %1long long %2longlong_t";
2244 test_text = "typedef long longlong_t\n"
2245 "typedef unsigned long u_longlong_t";
2250 * Remove header file warning from sys/time.h. Autoconf's
2251 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
2252 * which causes warning on LynxOS. Remove the warning.
2255 hackname = lynxos_no_warning_in_sys_time_h;
2257 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2260 test_text = "#warning Using <time.h> instead of <sys/time.h>";
2265 * Add missing declaration for putenv.
2268 hackname = lynxos_missing_putenv;
2269 mach = '*-*-lynxos*';
2271 bypass = 'putenv[ \t]*\\(';
2272 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2275 "extern int putenv _AP((char *));";
2276 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2277 test_text = "extern char *getenv _AP((const char *));";
2282 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2284 * On NetBSD, machine is a symbolic link to an architecture specific
2285 * directory name, so we can't match a specific file name here.
2288 hackname = machine_ansi_h_va_list;
2289 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
2290 bypass = '__builtin_va_list';
2293 c_fix_arg = "%1__builtin_va_list";
2294 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2296 test_text = " # define _BSD_VA_LIST_\tchar**";
2301 * Fix non-ansi machine name defines
2304 hackname = machine_name;
2305 c_test = machine_name;
2306 c_fix = machine_name;
2308 test_text = "/* MACH_DIFF: */\n"
2309 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2310 "\n/* no uniform test, so be careful :-) */";
2315 * Some math.h files define struct exception (it's in the System V
2316 * Interface Definition), which conflicts with the class exception defined
2317 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2318 * This is not a great fix, but I haven't been able to think of anything
2319 * better. Note that we have to put the #ifdef/#endif blocks at beginning
2320 * and end of file, because fixproto runs after us and may insert
2321 * additional references to struct exception.
2324 hackname = math_exception;
2326 select = "struct exception";
2328 * This should be bypassed on __cplusplus, but some supposedly C++ C++
2329 * aware headers, such as Solaris 8 and 9, don't wrap their struct
2330 * exception either. So currently we bypass only for glibc, based on a
2331 * comment in the fixed glibc header. Ick.
2333 bypass = 'We have a problem when using C\+\+|for C\+\+, _[a-z0-9A-Z_]+_exception; for C, exception';
2336 c_fix_arg = "#ifdef __cplusplus\n"
2337 "#define exception __math_exception\n"
2340 c_fix_arg = "#ifdef __cplusplus\n"
2341 "#undef exception\n"
2344 test_text = "typedef struct exception t_math_exception;";
2349 * This looks pretty broken to me. ``dbl_max_def'' will contain
2350 * "define DBL_MAX " at the start, when what we really want is just
2351 * the value portion. Can't figure out how to write a test case
2352 * for this either :-(
2355 hackname = math_huge_val_from_dbl_max;
2359 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2360 * in math.h, this fix applies.
2362 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2363 bypass = "define[ \t]+DBL_MAX";
2367 * See if we have a definition for DBL_MAX in float.h.
2368 * If we do, we will replace the one in math.h with that one.
2371 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2372 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2374 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2375 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2376 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2381 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2382 "#define HUGE_VAL DBL_MAX";
2390 hackname = nested_auth_des;
2392 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
2394 c_fix_arg = "%1*/ /*";
2395 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2400 * Fixing nested comments in ISC <sys/limits.h>
2403 hackname = nested_sys_limits;
2404 files = sys/limits.h;
2406 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2407 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2408 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2409 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2414 * Some versions of NetBSD don't expect the C99 inline semantics.
2417 hackname = netbsd_c99_inline_1;
2418 mach = "*-*-netbsd*";
2420 select = "extern __inline int";
2423 c_fix_arg = "extern\n#ifdef __GNUC_STDC_INLINE__\n__attribute__((__gnu_inline__))\n#endif\n__inline int";
2425 test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
2430 hackname = netbsd_c99_inline_2;
2431 mach = "*-*-netbsd*";
2433 select = "#define _SIGINLINE extern __inline";
2436 c_fix_arg = <<- _EOArg_
2437 #ifdef __GNUC_STDC_INLINE__
2438 #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
2444 test_text = "#define _SIGINLINE extern __inline";
2449 * NetBSD has a semicolon after the ending '}' for some extern "C".
2452 hackname = netbsd_extra_semicolon;
2453 mach = "*-*-netbsd*";
2454 files = sys/cdefs.h;
2455 select = "#define[ \t]*__END_DECLS[ \t]*};";
2458 c_fix_arg = "#define __END_DECLS }";
2460 test_text = "#define __END_DECLS };";
2465 * NeXT 3.2 adds const prefix to some math functions.
2466 * These conflict with the built-in functions.
2469 hackname = next_math_prefix;
2470 files = ansi/math.h;
2471 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
2474 c_fix_arg = "extern double %1(";
2475 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2477 test_text = "extern\tdouble\t__const__\tmumble();";
2482 * NeXT 3.2 uses the word "template" as a parameter for some
2483 * functions. GCC reports an invalid use of a reserved key word
2484 * with the built-in functions.
2487 hackname = next_template;
2489 select = "[ \t]template\\)";
2493 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2494 test_text = "extern mumble( char * template); /* fix */";
2499 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
2500 * function prototypes. That conflicts with the built-in functions.
2503 hackname = next_volitile;
2504 files = ansi/stdlib.h;
2505 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
2508 c_fix_arg = "extern void %1(";
2509 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2511 test_text = "extern\tvolatile\tvoid\tabort();";
2516 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
2517 * Note that version 3 of the NeXT system has wait.h in a different directory,
2518 * so that this code won't do anything. But wait.h in version 3 has a
2519 * conditional, so it doesn't need this fix. So everything is okay.
2522 hackname = next_wait_union;
2525 select = 'wait\(union wait';
2527 c_fix_arg = "wait(void";
2528 test_text = "extern pid_d wait(union wait*);";
2533 * a missing semi-colon at the end of the nodeent structure definition.
2536 hackname = nodeent_syntax;
2537 files = netdnet/dnetdb.h;
2538 select = "char[ \t]*\\*na_addr[ \t]*$";
2541 test_text = "char *na_addr\t";
2546 * obstack.h used casts as lvalues.
2548 * We need to change postincrements of casted pointers (which are
2549 * then dereferenced and assigned into) of the form
2551 * *((TYPE*)PTRVAR)++ = (VALUE)
2553 * into expressions like
2555 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2557 * which is correct for the cases used in obstack.h since PTRVAR is
2558 * of type char * and the value of the expression is not used.
2561 hackname = obstack_lvalue_cast;
2563 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2565 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2566 test_text = "*((void **) (h)->next_free)++ = (aptr)";
2571 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2572 * defining regex.h related types. This causes libg++ build and usage
2573 * failures. Fixing this correctly requires checking and modifying 3 files.
2576 hackname = osf_namespace_a;
2577 files = reg_types.h;
2578 files = sys/lc_core.h;
2579 test = " -r reg_types.h";
2580 test = " -r sys/lc_core.h";
2581 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2582 test = " -z \"`grep __regex_t regex.h`\"";
2586 c_fix_arg = "reg(ex|off|match)_t";
2588 test_text = "`touch sys/lc_core.h`"
2589 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2590 "extern regex_t re;\n"
2591 "extern regoff_t ro;\n"
2592 "extern regmatch_t rm;\n";
2596 hackname = osf_namespace_c;
2598 test = " -r reg_types.h";
2599 test = " -r sys/lc_core.h";
2600 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2601 test = " -z \"`grep __regex_t regex.h`\"";
2603 select = "#include <reg_types\.h>.*";
2606 "typedef __regex_t\tregex_t;\n"
2607 "typedef __regoff_t\tregoff_t;\n"
2608 "typedef __regmatch_t\tregmatch_t;";
2610 test_text = "#include <reg_types.h>";
2615 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2616 * The original ones fail if uninitialized externs are not common.
2617 * This is the default for all ANSI standard C++ compilers.
2620 hackname = pthread_page_size;
2622 select = "^int __page_size";
2624 c_fix_arg = "extern %0";
2625 test_text = "int __page_size;";
2629 * On broken glibc-2.3.3 systems an array of incomplete structures is
2630 * passed to __sigsetjmp. Fix that to take a pointer instead.
2633 hackname = pthread_incomplete_struct_argument;
2635 select = "struct __jmp_buf_tag";
2637 c_fix_arg = "%1 *%2%3";
2638 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2639 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2643 * Fix return type of fread and fwrite on sysV68
2646 hackname = read_ret_type;
2648 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2650 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2651 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2653 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2658 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
2661 hackname = rpc_xdr_lvalue_cast_a;
2663 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2665 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2666 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2667 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2672 hackname = rpc_xdr_lvalue_cast_b;
2674 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2676 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2677 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2678 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2683 * function class(double x) conflicts with C++ keyword on rs/6000
2686 hackname = rs6000_double;
2688 select = '[^a-zA-Z_]class\(';
2691 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2692 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2694 test_text = "extern int class();";
2699 * Wrong fchmod prototype on RS/6000.
2702 hackname = rs6000_fchmod;
2704 select = 'fchmod\(char \*';
2706 c_fix_arg = "fchmod(int";
2707 test_text = "extern int fchmod(char *, mode_t);";
2712 * parameters conflict with C++ new on rs/6000
2715 hackname = rs6000_param;
2719 select = 'rename\(const char \*old, const char \*new\)';
2721 c_fix_arg = 'rename(const char *_old, const char *_new)';
2723 test_text = 'extern int rename(const char *old, const char *new);';
2728 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2729 * __builtin_generic. We fix that usage to use the GCC equivalent.
2730 * It also has a plethora of inline functions that conflict with libstdc++.
2733 hackname = sco_math;
2734 files = math.h, '*/math.h';
2735 select = "inline double abs";
2736 bypass = "__GNUG__";
2737 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2738 "#ifndef __GNUC__\n";
2740 "/.*__builtin_generic/a\\\n"
2742 "#define __fp_class(a) \\\\\\\n"
2743 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2744 " __fpclassifyl(a), \\\\\\\n"
2745 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2746 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2749 sed = "/extern \"C\\+\\+\"/N;"
2750 "/inline double abs/i\\\n"
2751 "#ifndef __GNUC__\n";
2752 sed = "/inline long double trunc/N;"
2753 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2754 "#endif /* ! __GNUC__ */";
2757 "#define __fp_class(a) \\\\\n"
2758 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2764 * Sun Solaris 10 defines several C99 math macros in terms of
2765 * builtins specific to the Studio compiler, in particular not
2766 * compatible with the GNU compiler.
2769 hackname = solaris_math_1;
2770 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2771 bypass = "__GNUC__";
2772 files = iso/math_c99.h;
2774 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
2775 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
2777 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2779 "#define HUGE_VAL __builtin_huge_val\n"
2780 "#undef HUGE_VALF\n"
2781 "#define HUGE_VALF __builtin_huge_valf\n"
2782 "#undef HUGE_VALL\n"
2783 "#define HUGE_VALL __builtin_huge_vall";
2787 hackname = solaris_math_2;
2788 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2789 bypass = "__GNUC__";
2790 files = iso/math_c99.h;
2792 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
2793 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
2795 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2797 "#define INFINITY __builtin_infinity";
2801 hackname = solaris_math_3;
2802 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2803 bypass = "__GNUC__";
2804 files = iso/math_c99.h;
2806 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
2807 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
2809 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2811 "#define NAN __builtin_nan";
2815 hackname = solaris_math_4;
2816 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2817 bypass = "__GNUC__";
2818 files = iso/math_c99.h;
2820 c_fix_arg = "#define\tfpclassify(x) \\\n"
2821 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, (x))";
2822 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
2824 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2825 "#undef fpclassify\n"
2826 "#define fpclassify(x) __builtin_fpclassify(x)";
2830 hackname = solaris_math_8;
2831 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2832 bypass = "__GNUC__";
2833 files = iso/math_c99.h;
2835 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
2836 "\t\t\t ? __builtin_signbitf(x) \\\n"
2837 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
2838 "\t\t\t ? __builtin_signbitl(x) \\\n"
2839 "\t\t\t : __builtin_signbit(x))";
2840 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
2842 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2844 "#define signbit(x) __builtin_signbit(x)";
2848 hackname = solaris_math_9;
2849 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2850 bypass = "__GNUC__";
2851 files = iso/math_c99.h;
2853 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
2854 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
2856 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2857 "#undef isgreater\n"
2858 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
2859 "#undef isgreaterequal\n"
2860 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
2862 "#define isless(x, y) ((x) __builtin_isless(y))\n"
2863 "#undef islessequal\n"
2864 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
2865 "#undef islessgreater\n"
2866 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
2867 "#undef isunordered\n"
2868 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
2872 * On Solaris 11, if you do isinf(NaN) you'll get a floating point
2873 * exception. Provide an alternative using GCC's builtin.
2877 hackname = solaris_math_10;
2878 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2879 files = iso/math_c99.h;
2881 c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
2882 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
2883 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);[ \t]*\\\\\n"
2884 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
2885 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*\\(-INFINITY\\);[ \t]*\\}\\)";
2887 '#pragma ident "@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
2889 "#define isinf(x) __extension__( \\\\\n"
2890 " { __typeof(x) __x_i = (x); \\\\\n"
2891 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
2892 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
2896 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2897 * "0" for the last field of the pthread_mutex_t structure, which is
2898 * of type upad64_t, which itself is typedef'd to int64_t, but with
2899 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2900 * initializer to "{0}" instead
2903 hackname = solaris_mutex_init_2;
2904 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2907 * On Solaris 10, this fix is unnecessary because upad64_t is
2908 * always defined correctly regardless of the definition of the
2909 * __STDC__ macro. The first "mach" pattern matches up to
2910 * solaris9. The second "mach" pattern will not match any two (or
2911 * more) digit solaris version, but it will match e.g. 2.5.1.
2913 mach = '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
2915 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2920 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+"
2921 "(|/\*.*\*/[ \t]*\\\\\n[ \t]*)\\{.*)"
2922 ",[ \t]*0\\}" "(|[ \t].*)$";
2924 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2925 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2926 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2927 "#define PTHREAD_MUTEX_INITIALIZER /* = DEFAULTMUTEX */ \\\\\n"
2928 " {{0, 0, 0, DEFAULT_TYPE, _MUTEX_MAGIC}, {{{0}}}, 0}\n"
2929 "#define PTHREAD_COND_INITIALIZER /* = DEFAULTCV */ \\\\\n"
2930 " {{{0, 0, 0, 0}, DEFAULT_TYPE, _COND_MAGIC}, 0}";
2935 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
2936 * fields of the pthread_rwlock_t structure, which are of type
2937 * upad64_t, which itself is typedef'd to int64_t, but with __STDC__
2938 * defined (e.g. by -ansi) it is a union. So change the initializer
2942 hackname = solaris_rwlock_init_1;
2943 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2945 mach = '*-*-solaris*';
2947 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2950 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
2952 c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
2953 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
2956 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2957 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2962 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
2963 * structure. As such, it need two levels of brackets, but only
2964 * contains one. Wrap the macro definition in an extra layer.
2967 hackname = solaris_once_init_1;
2968 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2970 mach = '*-*-solaris*';
2972 c_fix_arg = "%1{%2}%3";
2973 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
2975 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
2976 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
2981 * Sun Solaris defines PTHREAD_ONCE_INIT with a "0" for some
2982 * fields of the pthread_once_t structure, which are of type
2983 * upad64_t, which itself is typedef'd to int64_t, but with __STDC__
2984 * defined (e.g. by -ansi) it is a union. So change the initializer
2985 * to "{0}" instead. This test relies on solaris_once_init_1.
2988 hackname = solaris_once_init_2;
2989 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2992 * On Solaris 10, this fix is unnecessary because upad64_t is
2993 * always defined correctly regardless of the definition of the
2994 * __STDC__ macro. The first "mach" pattern matches up to
2995 * solaris9. The second "mach" pattern will not match any two (or
2996 * more) digit solaris version, but it will match e.g. 2.5.1.
2998 mach = '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
3000 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3003 "%1{0}, {0}, {0}, {%3}%4\n"
3005 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{\\{)"
3006 "(0, 0, 0, )(PTHREAD_[A-Z_]+)(\\}\\})[ \t]*$";
3008 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3009 "#define PTHREAD_ONCE_INIT\t{{0, 0, 0, PTHREAD_ONCE_NOTDONE}}\n";
3014 * Solaris 2.8 has what appears to be some gross workaround for
3015 * some old version of their c++ compiler. G++ doesn't want it
3016 * either, but doesn't want to be tied to SunPRO version numbers.
3019 hackname = solaris_stdio_tag;
3020 files = stdio_tag.h;
3022 select = '__cplusplus < 54321L';
3023 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
3024 "!defined(__GNUC__)" so we no longer need to fix it. */
3025 bypass = '__GNUC__';
3026 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
3028 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
3033 * a missing semi-colon at the end of the statsswtch structure definition.
3036 hackname = statsswtch;
3037 files = rpcsvc/rstat.h;
3038 select = "boottime$";
3040 c_fix_arg = "boottime;";
3041 test_text = "struct statswtch {\n int boottime\n};";
3046 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
3047 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
3051 hackname = stdio_stdarg_h;
3053 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
3055 * On Solaris 10, this fix is unncessary; <stdio.h> includes
3056 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
3058 mach = '*-*-solaris2.1[0-9]*';
3063 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
3070 * Don't use or define the name va_list in stdio.h. This is for
3071 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
3072 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
3073 * indicate that the header knows what it's doing -- under SUSv2,
3074 * stdio.h is required to define va_list, and we shouldn't break
3075 * that. On IRIX 6.5, internal/wchar_core.h used to get its
3076 * definition of va_list from stdio.h. Since this doesn't happen any
3077 * longer, use __gnuc_va_list there, too.
3080 hackname = stdio_va_list;
3082 files = internal/stdio_core.h;
3083 files = internal/wchar_core.h;
3084 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3086 * On Solaris 10, the definition in
3087 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
3088 * there is therefore no need for this fix there.
3090 mach = '*-*-solaris2.1[0-9]*';
3094 * Use __gnuc_va_list in arg types in place of va_list.
3095 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3096 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3097 * trailing parentheses and semicolon save all other systems from this.
3098 * Define __not_va_list__ (something harmless and unused)
3099 * instead of va_list.
3100 * Don't claim to have defined va_list.
3102 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3103 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3104 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3105 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3106 "s@ va_list@ __not_va_list__@\n"
3107 "s@\\*va_list@*__not_va_list__@\n"
3108 "s@ __va_list)@ __gnuc_va_list)@\n"
3109 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3110 "@typedef \\1 __not_va_list__;@\n"
3111 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3112 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3113 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3114 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3115 "s@VA_LIST@DUMMY_VA_LIST@\n"
3116 "s@_Va_LIST@_VA_LIST@";
3117 test_text = "extern void mumble( va_list);";
3122 * Fix headers that use va_list from stdio.h to use the updated
3123 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
3124 * dealt with elsewhere. The presence of __gnuc_va_list,
3125 * __DJ_va_list, or _G_va_list is taken to indicate that the header
3126 * knows what it's doing.
3129 hackname = stdio_va_list_clients;
3137 files = curses_colr/curses.h;
3138 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3139 /* Don't fix, if we use va_list from stdarg.h, or if the use is
3140 otherwise protected. */
3141 bypass = 'include <stdarg\.h>|#ifdef va_start';
3144 * Use __gnuc_va_list in arg types in place of va_list.
3145 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3146 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3147 * trailing parentheses and semicolon save all other systems from this.
3148 * Define __not_va_list__ (something harmless and unused)
3149 * instead of va_list.
3150 * Don't claim to have defined va_list.
3152 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3153 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3154 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3155 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3156 "s@ va_list@ __not_va_list__@\n"
3157 "s@\\*va_list@*__not_va_list__@\n"
3158 "s@ __va_list)@ __gnuc_va_list)@\n"
3159 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3160 "@typedef \\1 __not_va_list__;@\n"
3161 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3162 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3163 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3164 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3165 "s@VA_LIST@DUMMY_VA_LIST@\n"
3166 "s@_Va_LIST@_VA_LIST@";
3167 test_text = "extern void mumble( va_list);";
3172 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
3173 * is "!defined( __STRICT_ANSI__ )"
3176 hackname = strict_ansi_not;
3177 select = "^([ \t]*#[ \t]*if.*)"
3179 "|__STDC__[ \t]*==[ \t]*0"
3180 "|__STDC__[ \t]*!=[ \t]*1"
3181 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3182 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
3183 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
3184 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
3185 is not defined by GCC, so it is safe. */
3186 bypass = '__SCO_VERSION__.*__STDC__ != 1';
3187 c_test = stdc_0_in_system_headers;
3190 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3192 test_text = "#if !__STDC__ \n"
3193 "#if __STDC__ == 0\n"
3194 "#if __STDC__ != 1\n"
3195 "#if __STDC__ - 0 == 0"
3196 "/* not std C */\nint foo;\n"
3197 "\n#end-end-end-end-if :-)";
3202 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
3205 hackname = strict_ansi_not_ctd;
3206 files = math.h, limits.h, stdio.h, signal.h,
3207 stdlib.h, sys/signal.h, time.h;
3209 * Starting at the beginning of a line, skip white space and
3210 * a leading "(" or "&&" or "||". One of those must be found.
3211 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
3212 * expression. If these are nested, then they must accumulate
3213 * because we won't match any closing parentheses. Finally,
3214 * after skipping over all that, we must then match our suspect
3215 * phrase: "__STDC__-0==0" with or without white space.
3217 select = "^([ \t]*" '(\(|&&|\|\|)'
3218 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3220 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3221 c_test = stdc_0_in_system_headers;
3224 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3226 test_text = "#if 1 && \\\\\n"
3227 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3228 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3229 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3235 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
3236 * is "defined( __STRICT_ANSI__ )"
3239 hackname = strict_ansi_only;
3240 select = "^([ \t]*#[ \t]*if.*)"
3241 "(__STDC__[ \t]*!=[ \t]*0"
3242 "|__STDC__[ \t]*==[ \t]*1"
3243 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3244 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3245 c_test = stdc_0_in_system_headers;
3248 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
3250 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3255 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
3256 * in prototype without previous definition.
3259 hackname = struct_file;
3261 select = '^.*xdrstdio_create.*struct __file_s';
3263 c_fix_arg = "struct __file_s;\n%0";
3264 test_text = "extern void xdrstdio_create( struct __file_s* );";
3269 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
3270 * in prototype without previous definition.
3272 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
3273 * function, and does define it.
3276 hackname = struct_sockaddr;
3278 select = "^.*authdes_create.*struct sockaddr[^_]";
3279 bypass = "<sys/socket\.h>";
3280 bypass = "struct sockaddr;\n";
3282 c_fix_arg = "struct sockaddr;\n%0";
3283 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
3288 * Apply fix this to all OSs since this problem seems to effect
3289 * more than just SunOS.
3292 hackname = sun_auth_proto;
3297 bypass = "__cplusplus";
3299 * Select those files containing '(*name)()'.
3301 select = '\(\*[a-z][a-z_]*\)\(\)';
3304 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
3305 "#else\n%1();%2\n#endif";
3306 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3310 " int (*name)(); /* C++ bad */\n"
3316 * Fix bogus #ifdef on SunOS 4.1.
3319 hackname = sun_bogus_ifdef;
3320 files = "hsfs/hsfs_spec.h";
3321 files = "hsfs/iso_spec.h";
3322 select = '#ifdef(.*\|\|.*)';
3324 c_fix_arg = "#if%1";
3326 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
3331 * Fix the CAT macro in SunOS memvar.h.
3334 hackname = sun_catmacro;
3335 files = pixrect/memvar.h;
3336 select = "^#define[ \t]+CAT\\(a,b\\).*";
3341 "# define CAT(a,b) a##b\n"
3342 "#else\n%0\n#endif";
3345 "#define CAT(a,b)\ta/**/b";
3350 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3351 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3354 hackname = sun_malloc;
3356 bypass = "_CLASSIC_ANSI_TYPES";
3358 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3359 sed = "s/int[ \t][ \t]*free/void\tfree/g";
3360 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3361 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3362 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3365 "typedef char *\tmalloc_t;\n"
3367 "char*\tmalloc();\n"
3368 "char*\tcalloc();\n"
3369 "char*\trealloc();";
3374 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
3377 hackname = sun_rusers_semi;
3378 files = rpcsvc/rusers.h;
3380 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
3381 test_text = "struct mumble\n int _cnt\n};";
3386 * signal.h on SunOS defines signal using (),
3387 * which causes trouble when compiling with g++ -pedantic.
3390 hackname = sun_signal;
3391 files = sys/signal.h;
3393 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
3397 "#ifdef __cplusplus\n"
3398 "void\t(*signal(...))(...);\n"
3399 "#else\n%0\n#endif";
3401 test_text = "void\t(*signal())();";
3406 * Correct the return type for strlen in strings.h in SunOS 4.
3409 hackname = sunos_strlen;
3411 select = "int[ \t]*strlen\\(\\);(.*)";
3413 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3414 test_text = " int\tstrlen(); /* string length */";
3419 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3420 * that is visible to any ANSI compiler using this include. Simply
3421 * delete the lines that #define some string functions to internal forms.
3424 hackname = svr4_disable_opt;
3426 select = '#define.*__std_hdr_';
3427 sed = '/#define.*__std_hdr_/d';
3428 test_text = "#define strlen __std_hdr_strlen\n";
3433 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
3434 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
3435 * but we still "hijack" it and redirect it to the GNU byteorder.h..
3439 hackname = svr4_endian;
3440 files = sys/endian.h;
3443 * since we emit our own sys/byteorder.h,
3444 * this fix can never be applied to that file.
3446 files = sys/byteorder.h;
3448 bypass = '__GNUC__';
3450 sed = "/#\tifdef\t__STDC__/i\\\n"
3451 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3453 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3455 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
3456 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3462 * Remove useless extern keyword from struct forward declarations
3463 * in <sys/stream.h> and <sys/strsubr.h>
3467 hackname = svr4_extern_struct;
3468 files = sys/stream.h;
3469 files = sys/strsubr.h;
3470 select = 'extern struct [a-z_]*;';
3471 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
3476 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
3477 * systems the file <ftw.h> contains extern declarations of these
3478 * functions followed by explicitly `static' definitions of these
3479 * functions... and that's not allowed according to ANSI C. (Note
3480 * however that on Solaris, this header file glitch has been pre-fixed by
3481 * Sun. In the Solaris version of <ftw.h> there are no static
3482 * definitions of any function so we don't need to do any of this stuff
3488 hackname = svr4_ftw;
3490 select = '^extern int ftw\(const';
3492 sed = '/^extern int ftw(const/i' "\\\n"
3493 "#if !defined(_STYPES)\\\n"
3498 sed = 's/extern \(int ftw(const.*\)$/\1/';
3499 sed = "/^extern int nftw/i\\\n"
3500 "#if defined(_STYPES)\\\n"
3505 sed = 's/extern \(int nftw.*\)$/\1/';
3506 sed = "/^extern int ftw(),/c\\\n"
3507 "#if !defined(_STYPES)\\\n"
3513 "#if defined(_STYPES)\\\n"
3525 * Fix broken decl of getcwd present on some svr4 systems.
3528 hackname = svr4_getcwd;
3531 files = prototypes.h;
3532 select = 'getcwd\(char \*, int\)';
3535 c_fix_arg = "getcwd(char *, size_t)";
3537 test_text = "extern char* getcwd(char *, int);";
3542 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
3543 * tend to conflict with the compiler's own definition of this symbol. (We
3544 * will use the compiler's definition.)
3545 * Likewise __sparc, for Solaris, and __i860, and a few others
3546 * (guessing it is necessary for all of them).
3550 hackname = svr4_mach_defines;
3552 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
3553 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
3559 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
3560 * They are declared as non-static then immediately redeclared as static.
3564 hackname = svr4_mkdev;
3565 files = sys/mkdev.h;
3568 sed = "/^dev_t makedev(/s/^/static /";
3569 sed = "/^major_t major(/s/^/static /";
3570 sed = "/^minor_t minor(/s/^/static /";
3576 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
3577 * Also fix types of array initializers.
3581 hackname = svr4_netcspace;
3582 files = sys/netcspace.h;
3583 select = 'NC_NPI_RAW';
3584 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
3585 sed = 's/NC_/(unsigned long) NC_/';
3590 * Fix reference to NMSZ in <sys/adv.h>.
3594 hackname = svr4_nmsz;
3596 select = '\[NMSZ\]';
3597 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
3603 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
3607 hackname = svr4_preproc_lint_on;
3608 select = '#lint\(on\)';
3610 c_fix_arg = 'defined(lint)';
3611 test_text = "#if #lint(on)";
3614 hackname = svr4_preproc_lint_off;
3615 select = '#lint\(off\)';
3617 c_fix_arg = '!defined(lint)';
3618 test_text = "#if #lint(off)";
3621 hackname = svr4_preproc_machine;
3622 select = '#(machine|system|cpu)\(([^)]*)\)';
3624 c_fix_arg = 'defined(__%1__)';
3625 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
3631 * Fix broken decl of profil present on some svr4 systems.
3634 hackname = svr4_profil;
3639 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
3640 /* The fix is wrong on IRIX 5/6 and creates a conflict with another
3641 prototype in <sys/profil.h>. */
3642 bypass = 'Silicon Graphics';
3644 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
3647 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
3652 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
3656 hackname = svr4_proto_form;
3658 select = 'const extern';
3660 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
3665 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
3670 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
3675 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
3680 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
3681 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
3682 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
3683 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
3684 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
3685 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
3690 * Add a prototyped declaration of mmap to <sys/mman.h>.
3694 hackname = svr4_proto_mmap;
3696 select = '^extern caddr_t mmap();$';
3697 sed = '/^extern caddr_t mmap();$/c' "\\\n"
3698 "#ifdef __STDC__\\\n"
3699 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
3700 "#else /* !defined(__STDC__) */\\\n"
3701 "extern caddr_t mmap ();\\\n"
3702 "#endif /* !defined(__STDC__) */\\\n";
3707 * Add a #define of _SIGACTION_ into <sys/signal.h>.
3711 hackname = svr4_sigaction;
3712 files = sys/signal.h;
3713 sed = "/^struct sigaction {/i\\\n"
3714 "#define _SIGACTION_";
3715 sed = 's/(void *(\*)())/(void (*)(int))/';
3721 * Correct types for signal handler constants like SIG_DFL; they might be
3722 * void (*) (), and should be void (*) (int). C++ doesn't like the
3726 hackname = svr4_sighandler_type;
3727 files = sys/signal.h;
3728 select = 'void *\(\*\)\(\)';
3730 c_fix_arg = "void (*)(int)";
3731 test_text = "#define SIG_DFL (void(*)())0\n"
3732 "#define SIG_IGN (void (*)())0\n";
3736 * Put storage class at start of decl, to avoid warning.
3740 hackname = svr4_storage_class;
3741 files = rpc/types.h;
3742 select = 'const extern';
3743 sed = 's/const extern/extern const/g';
3749 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3750 * function 'getrnge' in <regexp.h> before they declare it. For these
3751 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3754 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3755 * so put the declaration right after the declaration of 'size'.
3757 * Don't do this if there is already a `static void getrnge' declaration
3758 * present, since this would cause a redeclaration error. Solaris 2.x has
3759 * such a declaration.
3762 hackname = svr4_undeclared_getrnge;
3765 bypass = "static void getrnge";
3768 "static int getrnge ();";
3769 c_fix_arg = "^static int[ \t]+size;";
3770 test_text = "static int size;\n"
3771 "/* stuff which calls getrnge() */\n"
3772 "static getrnge()\n"
3778 * Like svr4_mach_defines, but with newfangled syntax.
3779 * Source lines are of #define __i386 #machine(i386). Delete them.
3783 hackname = svr5_mach_defines;
3785 select = "#define[ \t]*__i386.*\(i386\)";
3786 sed = "/#define[ \t]*__i386.*/d";
3792 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3793 * in string.h on sysV68
3794 * Correct the return type for strlen in string.h on Lynx.
3795 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3796 * Add missing const for strdup on OSF/1 V3.0.
3797 * On sysV88 layout is slightly different.
3800 hackname = sysv68_string;
3803 bypass = "_CLASSIC_ANSI_TYPES";
3805 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3806 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3807 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3809 sed = "/^extern char$/N";
3810 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3812 sed = "/^extern int$/N";
3813 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3815 sed = "/^\tstrncmp(),$/N";
3816 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3817 '\1;' "\\\nextern unsigned int\\\n\\2/";
3820 "extern int strlen();\n"
3822 "extern int ffs(long);\n"
3835 "\tstrlen(), strspn();";
3840 * Fix return type of calloc, malloc, realloc, bsearch and exit
3843 hackname = sysz_stdlib_for_sun;
3845 bypass = "_CLASSIC_ANSI_TYPES";
3847 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3849 c_fix_arg = "void *\t%1(";
3852 "extern char*\tcalloc(size_t);\n"
3853 "extern char*\tmalloc(size_t);\n"
3854 "extern char*\trealloc(void*,size_t);\n"
3855 "extern char*\tbsearch(void*,size_t,size_t);\n";
3860 * __thread is now a keyword.
3863 hackname = thread_keyword;
3864 files = "pthread.h";
3865 files = "bits/sigthread.h";
3866 select = "([* ])__thread([,)])";
3868 c_fix_arg = "%1__thr%2";
3871 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3872 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3873 "extern int pthread_cancel (pthread_t __thread);";
3877 * if the #if says _cplusplus, not the double underscore __cplusplus
3881 hackname = tinfo_cplusplus;
3883 select = "[ \t]_cplusplus";
3886 c_fix_arg = " __cplusplus";
3887 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3892 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3895 hackname = ultrix_const;
3897 select = 'perror\( char \*';
3900 c_fix_arg = "%1 const %3 *__";
3901 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3902 "[ \t]+(char|void) \\*__";
3905 "extern void perror( char *__s );\n"
3906 "extern int fputs( char *__s, FILE *);\n"
3907 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
3908 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
3909 "extern int scanf( char *__format, ...);\n";
3914 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3917 hackname = ultrix_const2;
3920 select = '\*fopen\( char \*';
3922 c_fix_arg = "%1( const char *%3, const char *";
3923 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
3924 "[ \t]*char[ \t]*\\*([^,]*),"
3925 "[ \t]*char[ \t]*\\*[ \t]*";
3928 "extern FILE *fopen( char *__filename, char *__type );\n"
3929 "extern int sscanf( char *__s, char *__format, ...);\n"
3930 "extern FILE *popen(char *, char *);\n"
3931 "extern char *tempnam(char*,char*);\n";
3936 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3939 hackname = va_i960_macro;
3940 files = arch/i960/archI960.h;
3941 select = "__(vsiz|vali|vpad|alignof__)";
3944 c_fix_arg = "__vx%1";
3947 "extern int __vsiz vsiz;\n"
3948 "extern int __vali vali;\n"
3949 "extern int __vpad vpad;\n"
3950 "#define __alignof__(x) ...";
3955 * AIX and Interix headers define NULL to be cast to a void pointer,
3956 * which is illegal in ANSI C++.
3959 hackname = void_null;
3969 files = sys/param.h;
3970 files = sys/types.h;
3971 /* avoid changing C++ friendly NULL */
3972 bypass = __cplusplus;
3973 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3975 c_fix_arg = "#define NULL 0";
3976 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3981 * Make VxWorks header which is almost gcc ready fully gcc ready.
3984 hackname = vxworks_gcc_problem;
3985 files = types/vxTypesBase.h;
3986 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3988 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3991 sed = "/[ \t]size_t/i\\\n"
3992 "#ifndef _GCC_SIZE_T\\\n"
3993 "#define _GCC_SIZE_T\n";
3995 sed = "/[ \t]size_t/a\\\n"
3998 sed = "/[ \t]ptrdiff_t/i\\\n"
3999 "#ifndef _GCC_PTRDIFF_T\\\n"
4000 "#define _GCC_PTRDIFF_T\n";
4002 sed = "/[ \t]ptrdiff_t/a\\\n"
4005 sed = "/[ \t]wchar_t/i\\\n"
4006 "#ifndef _GCC_WCHAR_T\\\n"
4007 "#define _GCC_WCHAR_T\n";
4009 sed = "/[ \t]wchar_t/a\\\n"
4013 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4014 "typedef unsigned int size_t;\n"
4015 "typedef long ptrdiff_t;\n"
4016 "typedef unsigned short wchar_t;\n"
4017 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4022 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
4025 hackname = vxworks_needs_vxtypes;
4027 select = "uint_t([ \t]+_clocks_per_sec)";
4029 c_fix_arg = "unsigned int%1";
4030 test_text = "uint_t\t_clocks_per_sec;";
4035 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
4038 hackname = vxworks_needs_vxworks;
4040 test = " -r types/vxTypesOld.h";
4041 test = " -n \"`egrep '#include' $file`\"";
4042 test = " -n \"`egrep ULONG $file`\"";
4043 select = "#[ \t]define[ \t]+__INCstath";
4045 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4046 "#include <types/vxTypesOld.h>\n";
4048 test_text = "`touch types/vxTypesOld.h`"
4049 "#include </dev/null> /* ULONG */\n"
4050 "# define\t__INCstath <sys/stat.h>";
4055 * Another bad dependency in VxWorks 5.2 <time.h>.
4058 hackname = vxworks_time;
4060 test = " -r vxWorks.h";
4062 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
4066 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
4067 "#ifdef __cplusplus\n"
4068 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
4070 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
4072 "#define __gcc_VOIDFUNCPTR_defined\n"
4074 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
4076 test_text = "`touch vxWorks.h`"
4077 "#define VOIDFUNCPTR (void(*)())";
4082 * There are several name conflicts with C++ reserved words in X11 header
4083 * files. These are fixed in some versions, so don't do the fixes if
4084 * we find __cplusplus in the file. These were found on the RS/6000.
4087 hackname = x11_class;
4088 files = X11/ShellP.h;
4089 bypass = __cplusplus;
4090 select = "^([ \t]*char \\*)class;(.*)";
4092 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
4093 "#else\n%1class;%2\n#endif";
4102 * class in Xm/BaseClassI.h
4105 hackname = x11_class_usage;
4106 files = Xm/BaseClassI.h;
4107 bypass = "__cplusplus";
4109 select = " class\\)";
4111 c_fix_arg = " c_class)";
4113 test_text = "extern mumble (int class);\n";
4118 * new in Xm/Traversal.h
4122 files = Xm/Traversal.h;
4123 bypass = __cplusplus;
4125 sed = "/Widget\told, new;/i\\\n"
4126 "#ifdef __cplusplus\\\n"
4127 "\tWidget\told, c_new;\\\n"
4130 sed = "/Widget\told, new;/a\\\n"
4133 sed = "s/Widget new,/Widget c_new,/g";
4136 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
4137 "};\nextern Wedged( Widget new, Widget old );";
4142 * Incorrect sprintf declaration in X11/Xmu.h
4145 hackname = x11_sprintf;
4147 files = X11/Xmu/Xmu.h;
4148 select = "^extern char \\*\tsprintf\\(\\);$";
4151 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
4153 test_text = "extern char *\tsprintf();";