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: */
24 * On Mac OS 10.3.9, the 'long double' functions are available in
25 * libSystem, but are not prototyped in math.h.
28 hackname = AAB_darwin7_9_long_double_funcs;
29 mach = "*-*-darwin7.9*";
30 files = architecture/ppc/math.h;
32 replace = <<- _EndOfHeader_
33 /* This file prototypes the long double functions available on Mac OS
36 # include_next <architecture/ppc/math.h>
37 # ifndef __LIBMLDBL_COMPAT
38 # ifdef __LONG_DOUBLE_128__
39 # define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
41 # define __LIBMLDBL_COMPAT(sym)
42 # endif /* __LONG_DOUBLE_128__ */
43 # endif /* __LIBMLDBL_COMPAT */
47 extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
48 extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
49 extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
50 extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
51 extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
52 extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
53 extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
54 extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
55 extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
56 extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
57 extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
58 extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
59 extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
60 extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
61 extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
62 extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
63 extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
64 extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
65 extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
66 extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
67 extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
68 extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
69 extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
70 extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
71 extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
72 extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
73 extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
74 extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
75 extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
76 extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
77 extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
78 extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
79 extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
80 extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
81 extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
82 extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
83 extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
84 extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
85 extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
86 extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
87 extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
88 extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
89 extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
90 extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
91 extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
92 extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
93 extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
94 extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
95 extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
96 extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
97 extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
98 extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
99 extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
100 extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
101 extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
102 extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
103 extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
107 #endif /* __MATH__ */
113 * ... and for the previous fix to be useful, you have to not use ""
117 hackname = AAB_darwin7_9_long_double_funcs_2;
118 mach = "*-*-darwin7.9*";
120 select = '#include[ \t]+\"';
122 c_fix_arg = "%1<%2.h>";
124 c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
126 test_text = '#include "architecture/ppc/math.h"';
131 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
134 hackname = AAB_fd_zero_asm_posix_types_h;
135 files = asm/posix_types.h;
136 mach = 'i[34567]86-*-linux*';
140 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
141 * the start, so that if #include_next gets another instance of
142 * the wrapper, this will follow the #include_next chain until
143 * we arrive at the real <asm/posix_types.h>.
145 replace = <<- _EndOfHeader_
146 /* This file fixes a bug in the __FD_ZERO macro
147 for older versions of the Linux kernel. */
148 #ifndef _POSIX_TYPES_H_WRAPPER
149 #include <features.h>
150 #include_next <asm/posix_types.h>
152 #if defined(__FD_ZERO) && !defined(__GLIBC__)
154 #define __FD_ZERO(fdsetp) \
157 __asm__ __volatile__("cld ; rep ; stosl" \
158 : "=&c" (__d0), "=&D" (__d1) \
159 : "a" (0), "0" (__FDSET_LONGS), \
160 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
164 #define _POSIX_TYPES_H_WRAPPER
165 #endif /* _POSIX_TYPES_H_WRAPPER */
171 * This fixes __FD_ZERO bug for glibc-1.x
174 hackname = AAB_fd_zero_gnu_types_h;
176 mach = 'i[34567]86-*-linux*';
179 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
180 * the start, so that if #include_next gets another instance of
181 * the wrapper, this will follow the #include_next chain until
182 * we arrive at the real <gnu/types.h>.
184 replace = <<- _EndOfHeader_
185 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
186 #ifndef _TYPES_H_WRAPPER
187 #include <features.h>
188 #include_next <gnu/types.h>
190 #if defined(__FD_ZERO) && !defined(__GLIBC__)
192 # define __FD_ZERO(fdsetp) \
195 __asm__ __volatile__("cld ; rep ; stosl" \
196 : "=&c" (__d0), "=&D" (__d1) \
197 : "a" (0), "0" (__FDSET_LONGS), \
198 "1" ((__fd_set *) (fdsetp)) :"memory"); \
202 #define _TYPES_H_WRAPPER
203 #endif /* _TYPES_H_WRAPPER */
209 * This fixes __FD_ZERO bug for glibc-2.0.x
212 hackname = AAB_fd_zero_selectbits_h;
213 files = selectbits.h;
214 mach = 'i[34567]86-*-linux*';
217 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
218 * the start, so that if #include_next gets another instance of
219 * the wrapper, this will follow the #include_next chain until
220 * we arrive at the real <selectbits.h>.
222 replace = <<- _EndOfHeader_
223 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
224 #ifndef _SELECTBITS_H_WRAPPER
225 #include <features.h>
226 #include_next <selectbits.h>
228 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
229 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
230 && __GLIBC_MINOR__ == 0
232 #define __FD_ZERO(fdsetp) \\
235 __asm__ __volatile__ ("cld; rep; stosl" \\
236 : "=&c" (__d0), "=&D" (__d1) \\
237 : "a" (0), "0" (sizeof (__fd_set) \\
238 / sizeof (__fd_mask)), \\
239 "1" ((__fd_mask *) (fdsetp)) \\
244 #define _SELECTBITS_H_WRAPPER
245 #endif /* _SELECTBITS_H_WRAPPER */
251 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
252 * the same interface as <stdarg.h>. No idea why they couldn't have just
253 * used the standard header.
256 hackname = AAB_solaris_sys_varargs_h;
257 files = "sys/varargs.h";
258 mach = '*-*-solaris*';
259 replace = <<- _EndOfHeader_
270 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
271 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
272 * many other systems have similar text but correct versions of the file.
273 * To ensure only Sun's is fixed, we grep for a likely unique string.
274 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
277 hackname = AAB_sun_memcpy;
279 select = "/\\*\t@\\(#\\)"
280 "(head/memory.h\t50.1\t "
281 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
283 replace = <<- _EndOfHeader_
284 /* This file was generated by fixincludes */
289 extern void *memccpy();
290 extern void *memchr();
291 extern void *memcpy();
292 extern void *memset();
294 extern char *memccpy();
295 extern char *memchr();
296 extern char *memcpy();
297 extern char *memset();
298 #endif /* __STDC__ */
302 #endif /* __memory_h__ */
308 * Completely replace <sys/varargs.h> with a file that includes gcc's
309 * stdarg.h or varargs.h files as appropriate.
313 hackname = AAB_svr4_no_varargs;
314 files = sys/varargs.h;
315 replace = "/* This file was generated by fixincludes. */\n"
316 "#ifndef _SYS_VARARGS_H\n"
317 "#define _SYS_VARARGS_H\n\n"
320 "#include <stdarg.h>\n"
322 "#include <varargs.h>\n"
325 "#endif /* _SYS_VARARGS_H */\n";
331 * Completely replace <sys/byteorder.h> with a file that implements gcc's
332 * optimized byteswapping. (The original probably implemented some
333 * incompatible optimized byteswapping.)
336 hackname = AAB_svr4_replace_byteorder;
338 mach = "i[34567]86-*-sysv5*";
339 mach = "i[34567]86-*-sco3.2v5*";
340 mach = "i[34567]86-*-udk*";
341 mach = "i[34567]86-*-solaris2.[0-4]";
342 mach = "powerpcle-*-solaris2.[0-4]";
343 mach = "sparc-*-solaris2.[0-4]";
344 mach = "i[34567]86-sequent-ptx*";
345 files = sys/byteorder.h;
346 replace = <<- _EndOfHeader_
347 #ifndef _SYS_BYTEORDER_H
348 #define _SYS_BYTEORDER_H
350 /* Functions to convert `short' and `long' quantities from host byte order
351 to (internet) network byte order (i.e. big-endian).
353 Written by Ron Guilmette (rfg@ncd.com).
355 This isn't actually used by GCC. It is installed by fixinc.svr4.
357 For big-endian machines these functions are essentially no-ops.
359 For little-endian machines, we define the functions using specialized
360 asm sequences in cases where doing so yields better code (e.g. i386). */
362 #if !defined (__GNUC__) && !defined (__GNUG__)
363 #error You lose! This file is only useful with GNU compilers.
366 #ifndef __BYTE_ORDER__
367 /* Byte order defines. These are as defined on UnixWare 1.1, but with
368 double underscores added at the front and back. */
369 #define __LITTLE_ENDIAN__ 1234
370 #define __BIG_ENDIAN__ 4321
371 #define __PDP_ENDIAN__ 3412
375 static __inline__ unsigned long htonl (unsigned long);
376 static __inline__ unsigned short htons (unsigned int);
377 static __inline__ unsigned long ntohl (unsigned long);
378 static __inline__ unsigned short ntohs (unsigned int);
379 #endif /* defined (__STDC__) */
381 #if defined (__i386__)
383 #ifndef __BYTE_ORDER__
384 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
387 /* Convert a host long to a network long. */
389 /* We must use a new-style function definition, so that this will also
391 static __inline__ unsigned long
392 htonl (unsigned long __arg)
394 register unsigned long __result;
396 __asm__ ("xchg%B0 %b0,%h0
398 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
402 /* Convert a host short to a network short. */
404 static __inline__ unsigned short
405 htons (unsigned int __arg)
407 register unsigned short __result;
409 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
413 #elif (defined (__ns32k__) || defined (__vax__) || defined (__arm__))
415 #ifndef __BYTE_ORDER__
416 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
419 /* For other little-endian machines, using C code is just as efficient as
420 using assembly code. */
422 /* Convert a host long to a network long. */
424 static __inline__ unsigned long
425 htonl (unsigned long __arg)
427 register unsigned long __result;
429 __result = (__arg >> 24) & 0x000000ff;
430 __result |= (__arg >> 8) & 0x0000ff00;
431 __result |= (__arg << 8) & 0x00ff0000;
432 __result |= (__arg << 24) & 0xff000000;
436 /* Convert a host short to a network short. */
438 static __inline__ unsigned short
439 htons (unsigned int __arg)
441 register unsigned short __result;
443 __result = (__arg << 8) & 0xff00;
444 __result |= (__arg >> 8) & 0x00ff;
448 #else /* must be a big-endian machine */
450 #ifndef __BYTE_ORDER__
451 #define __BYTE_ORDER__ __BIG_ENDIAN__
454 /* Convert a host long to a network long. */
456 static __inline__ unsigned long
457 htonl (unsigned long __arg)
462 /* Convert a host short to a network short. */
464 static __inline__ unsigned short
465 htons (unsigned int __arg)
470 #endif /* big-endian */
472 /* Convert a network long to a host long. */
474 static __inline__ unsigned long
475 ntohl (unsigned long __arg)
477 return htonl (__arg);
480 /* Convert a network short to a host short. */
482 static __inline__ unsigned short
483 ntohs (unsigned int __arg)
485 return htons (__arg);
493 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
496 hackname = AAB_ultrix_ansi_compat;
497 files = ansi_compat.h;
499 replace = "/* This file intentionally left blank. */\n";
504 * The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
505 * Replace limits.h with a file that includes sys/limits.h.
508 hackname = AAB_ultrix_limits;
510 mach = "*-*-ultrix4.3";
511 replace = <<- _EndOfHeader_
512 #ifndef _LIMITS_INCLUDED
513 #define _LIMITS_INCLUDED
514 #include <sys/limits.h>
515 #endif /* _LIMITS_INCLUDED */
521 * The ULTRIX 4.3 version of memory.h duplicates definitions
522 * present in strings.h. Replace memory.h with a file that includes
523 * strings.h to prevent problems from multiple inclusion.
526 hackname = AAB_ultrix_memory;
528 mach = "*-*-ultrix4.3";
529 replace = <<- _EndOfHeader_
530 #ifndef _MEMORY_INCLUDED
531 #define _MEMORY_INCLUDED
533 #endif /* _MEMORY_INCLUDED */
539 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
540 * Replace string.h link with a file that includes strings.h to prevent
541 * problems from multiple inclusion.
544 hackname = AAB_ultrix_string;
546 mach = "*-*-ultrix4.3";
547 replace = <<- _EndOfHeader_
548 #ifndef _STRING_INCLUDED
549 #define _STRING_INCLUDED
551 #endif /* _STRING_INCLUDED */
557 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
558 * which violates a requirement of ISO C.
561 hackname = aix_pthread;
563 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
566 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
567 "{...init stuff...}";
572 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
573 * in an otherwise harmless (and #ifed out) macro definition
576 hackname = aix_sysmachine;
577 files = sys/machine.h;
581 test_text = "#define FOO \\\n"
582 " bar \\ \n baz \\ \n bat";
587 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
588 * definition of struct rusage, so the prototype added by fixproto fails.
591 hackname = aix_syswait;
593 select = "^extern pid_t wait3\\(\\);\n";
596 c_fix_arg = "struct rusage;\n%0";
597 test_text = "/* bos325, */\n"
598 "extern pid_t wait3();\n"
599 "\t/* pid_t wait3(int *, int, struct rusage *); */";
604 * sys/wait.h on AIX 5.2 defines macros that have both signed and
605 * unsigned types in conditional expressions.
608 hackname = aix_syswait_2;
610 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
612 c_fix_arg = "? (int)%1";
613 test_text = "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
618 * sys/signal.h on some versions of AIX uses volatile in the typedef of
619 * sig_atomic_t, which causes gcc to generate a warning about duplicate
620 * volatile when a sig_atomic_t variable is declared volatile, as
621 * required by ANSI C.
624 hackname = aix_volatile;
625 files = sys/signal.h;
626 select = "typedef volatile int sig_atomic_t";
628 c_fix_arg = "typedef int sig_atomic_t";
629 test_text = "typedef volatile int sig_atomic_t;";
634 * Fix __assert declaration in assert.h on Alpha OSF/1.
637 hackname = alpha___assert;
639 select = '__assert\(char \*, char \*, int\)';
641 c_fix_arg = "__assert(const char *, const char *, int)";
642 test_text = 'extern void __assert(char *, char *, int);';
647 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
650 hackname = alpha___extern_prefix;
651 select = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n(#[ \t]*pragma[ \t]*extern_prefix.*)";
653 mach = "alpha*-dec-osf*";
655 c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
657 test_text = "#ifdef __DECC\n"
658 "#pragma extern_prefix \"_P\"\n"
659 "# if defined(__DECC)\n"
660 "# pragma extern_prefix \"_E\"\n"
661 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
662 "# pragma extern_prefix \"\"";
667 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
670 hackname = alpha___extern_prefix_standards;
672 select = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
674 mach = "alpha*-dec-osf*";
676 c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
678 test_text = "#if (_ISO_C_SOURCE>=19990L) && !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
683 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
684 * <sys/stat.h>. The tests for __DECC are special in various ways, so
685 * alpha__extern_prefix cannot be used.
688 hackname = alpha___extern_prefix_sys_stat;
691 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
693 mach = "alpha*-dec-osf5*";
695 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
697 test_text = "# if defined(__DECC)";
702 * Fix assert macro in assert.h on Alpha OSF/1.
703 * The superfluous int cast breaks C++.
706 hackname = alpha_assert;
708 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
710 c_fix_arg = "%1(EX)";
711 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
716 * Fix #defines under Alpha OSF/1:
717 * The following files contain '#pragma extern_prefix "_FOO"' followed by
718 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
719 * statements is to reduce namespace pollution. While these macros work
720 * properly in most cases, they don't allow you to take a pointer to the
721 * "something" being modified. To get around this limitation, change these
722 * statements to be of the form '#define something _FOOsomething'.
724 * sed ain't egrep, lesson 2463: sed can use self-referential
725 * regular expressions. In the substitute expression below,
726 * "\\1" and "\\2" refer to subexpressions found earlier in the
727 * same match. So, we continue to use sed. "extern_prefix" will
728 * be a rare match anyway...
731 hackname = alpha_bad_lval;
733 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
734 mach = "alpha*-dec-osf*";
737 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
738 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
740 test_text = '#pragma extern_prefix "_FOO"'"\n"
741 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
742 "#define mumble _FOOmumble";
747 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
750 hackname = alpha_getopt;
753 select = 'getopt\(int, char \*\[\], *char \*\)';
755 c_fix_arg = "getopt(int, char *const[], const char *)";
756 test_text = 'extern int getopt(int, char *[], char *);';
761 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
764 hackname = alpha_parens;
766 select = '#ifndef\(__mips64\)';
768 c_fix_arg = "#ifndef __mips64";
769 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
774 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
777 hackname = alpha_pthread;
779 select = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)|def _PTHREAD_ENV_DECC)(.*))\n"
780 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
782 mach = "alpha*-dec-osf*";
784 c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 || defined (__PRAGMA_EXTERN_PREFIX)\n%5";
786 test_text = "# if defined (_PTHREAD_ENV_DECC) || defined (_PTHREAD_ENV_EPCC)\n"
787 "# define _PTHREAD_USE_PTDNAM_\n"
789 "# ifdef _PTHREAD_ENV_DECC\n"
790 "# define _PTHREAD_USE_PTDNAM_\n"
796 * Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
799 hackname = alpha_pthread_gcc;
801 select = "#else\n# error <pthread.h>: unrecognized compiler.";
803 mach = "alpha*-dec-osf*";
805 c_fix_arg = "#elif defined (__GNUC__)\n"
806 "# define _PTHREAD_ENV_GCC\n"
809 test_text = "# define _PTHREAD_ENV_INTELC\n"
811 "# error <pthread.h>: unrecognized compiler.\n"
816 * Compaq Tru64 v5.1 defines all of its PTHREAD_*_INITIALIZER macros
817 * incorrectly, specifying less fields in the initializers than are
818 * defined in the corresponding structure types. Use of these macros
819 * in user code results in spurious warnings.
822 hackname = alpha_pthread_init;
824 select = ' \* @\(#\).RCSfile: pthread\.h,v \$'
825 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
826 ' .Date: 2000/08/15 15:30:13 \$';
827 mach = "alpha*-dec-osf*";
828 sed = "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
829 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
830 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
831 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
832 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
833 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
835 " * @(#)_RCSfile: pthread.h,v \\$ "
836 "_Revision: 1.1.33.21 \\$ (DEC) "
837 "_Date: 2000/08/15 15:30:13 \\$\n"
839 "#ifndef _PTHREAD_NOMETER_STATIC\n"
840 "# define PTHREAD_MUTEX_INITIALIZER \\\n"
841 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
842 "# define PTHREAD_COND_INITIALIZER \\\n"
843 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}\n"
844 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
845 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
846 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
847 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
849 "# define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
850 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
851 " {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
852 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
853 " {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
855 "#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}\n"
856 "#define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \\\n"
857 " {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}\n";
861 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
865 hackname = alpha_sbrk;
867 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
869 c_fix_arg = "void *sbrk(";
870 test_text = "extern char* sbrk(ptrdiff_t increment);";
875 * Change external names of wcstok/wcsftime via asm instead of macros on
879 hackname = alpha_wchar;
882 mach = "alpha*-dec-osf4*";
883 select = "#define wcstok wcstok_r";
884 sed = "s@#define wcstok wcstok_r@extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__(\"wcstok_r\");@";
885 sed = "s@#define wcsftime __wcsftime_isoc@extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
886 test_text = "#define wcstok wcstok_r\n"
887 "#define wcsftime __wcsftime_isoc";
892 * For C++, avoid any typedef or macro definition of bool,
893 * and use the built in type instead.
894 * HP/UX 10.20 also has it in curses_colr/curses.h.
897 hackname = avoid_bool_define;
899 files = curses_colr/curses.h;
903 select = "#[ \t]*define[ \t]+bool[ \t]";
904 bypass = "__cplusplus";
907 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
908 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
910 test_text = "# define bool\t char \n";
915 hackname = avoid_bool_type;
917 files = curses_colr/curses.h;
921 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
922 bypass = "__cplusplus";
925 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
927 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
932 * For C++, avoid any typedef definition of wchar_t,
933 * and use the built in type instead.
934 * Don't do this for headers that are smart enough to do the right
935 * thing (recent [n]curses.h and Xlib.h).
936 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
937 * and will be broken by the edit.
941 hackname = avoid_wchar_t_type;
943 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
944 bypass = "__cplusplus";
945 bypass = "_LINUX_NLS_H";
946 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
949 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
951 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
956 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
959 hackname = bad_struct_term;
961 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
963 c_fix_arg = "struct term;";
965 test_text = 'typedef struct term;';
970 * Fix one other error in this file:
971 * a mismatched quote not inside a C comment.
975 files = sundev/vuid_event.h;
978 c_fix_arg = "does not";
980 test_text = "/* doesn't have matched single quotes */";
985 * check for broken assert.h that needs stdio.h
988 hackname = broken_assert_stdio;
991 bypass = "include.*stdio\\.h";
993 c_fix_arg = "#include <stdio.h>\n";
994 test_text = "extern FILE* stderr;";
999 * check for broken assert.h that needs stdlib.h
1002 hackname = broken_assert_stdlib;
1004 select = 'exit *\(|abort *\(';
1005 bypass = "include.*stdlib\\.h";
1007 c_fix_arg = "#ifdef __cplusplus\n"
1008 "#include <stdlib.h>\n"
1010 test_text = "extern void exit ( int );";
1015 * Remove `extern double cabs' declarations from math.h.
1016 * This conflicts with C99. Discovered on AIX.
1017 * IRIX 5 and IRIX 6 before 6.5.18 (where C99 support was introduced)
1018 * declares cabs() to take a struct __cabs_s argument.
1019 * SunOS4 has its cabs() declaration followed by a comment which
1020 * terminates on the following line.
1021 * Darwin hides its broken cabs in architecture-specific subdirs.
1024 hackname = broken_cabs;
1026 files = "architecture/ppc/math.h";
1027 files = "architecture/i386/math.h";
1028 select = "^extern[ \t]+double[ \t]+cabs";
1032 c_fix_arg = "^extern[ \t]+double[ \t]+cabs[ \t]*\\([^\\)]*\\);";
1034 test_text = "#ifdef __STDC__\n"
1035 "extern double cabs(struct dbl_hypot);\n"
1037 "extern double cabs();\n"
1039 "extern double cabs ( _Complex z );\n"
1040 "extern double cabs(); /* This is a comment\n"
1041 " and it ends here. */\n"
1042 "extern double cabs(struct __cabs_s);";
1047 * Various systems derived from BSD4.4 contain a macro definition
1048 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
1049 * Known to be fixed in FreeBSD 5 system headers.
1052 hackname = bsd_stdio_attrs_conflict;
1054 mach = *-*-*darwin*;
1056 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1058 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1059 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1060 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1061 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1062 test_text = '#define vfscanf __svfscanf';
1067 * Fix various macros used to define ioctl numbers.
1068 * The traditional syntax was:
1070 * #define _CTRL(n, x) (('n'<<8)+x)
1071 * #define TCTRLCFOO _CTRL(T, 1)
1073 * but this does not work with the C standard, which disallows macro
1074 * expansion inside strings. We have to rewrite it thus:
1076 * #define _CTRL(n, x) ((n<<8)+x)
1077 * #define TCTRLCFOO _CTRL('T', 1)
1079 * The select expressions match too much, but the c_fix code is cautious.
1081 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1084 hackname = ctrl_quotes_def;
1085 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1086 c_fix = char_macro_def;
1090 * This is two tests in order to ensure that the "CTRL(c)" can
1091 * be selected in isolation from the multi-arg format
1093 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1094 test_text = "#define _CTRL(c) ('c'&037)";
1098 hackname = ctrl_quotes_use;
1099 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1100 c_fix = char_macro_use;
1102 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
1107 * sys/mman.h on HP/UX is not C++ ready,
1108 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1110 * rpc/types.h on OSF1/2.0 is not C++ ready,
1111 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1113 * The problem is the declaration of malloc.
1116 hackname = cxx_unready;
1118 files = rpc/types.h;
1119 select = '[^#]+malloc.*;'; /* Catch any form of declaration
1120 not within a macro. */
1121 bypass = '"C"|__BEGIN_DECLS';
1124 c_fix_arg = "#ifdef __cplusplus\n"
1127 c_fix_arg = "#ifdef __cplusplus\n"
1130 test_text = "extern void* malloc( size_t );";
1135 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1136 * bad __GNUC__ tests.
1140 hackname = darwin_gcc4_breakage;
1141 mach = "*-*-darwin*";
1142 files = AvailabilityMacros.h;
1143 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1145 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1146 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1147 "(__GNUC_MINOR__ >= 1)\n";
1152 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1153 * why would you ever put it in a system header file?
1156 hackname = darwin_private_extern;
1157 mach = "*-*-darwin*";
1158 files = mach-o/dyld.h;
1159 select = "__private_extern__ [a-z_]+ _dyld_";
1161 c_fix_arg = "extern";
1162 c_fix_arg = "__private_extern__";
1163 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1164 "const char *dyld_func_name,\n"
1165 "unsigned long *address);\n";
1170 * Fix <c_asm.h> on Digital UNIX V4.0:
1171 * It contains a prototype for a DEC C internal asm() function,
1172 * clashing with gcc's asm keyword. So protect this with __DECC.
1175 hackname = dec_intern_asm;
1177 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1178 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1182 " ... asm stuff ...\n"
1183 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1188 * Fix typo in <wchar.h> on DJGPP 2.03.
1191 hackname = djgpp_wchar_h;
1193 select = "__DJ_wint_t";
1194 bypass = "sys/djtypes.h";
1196 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1197 c_fix_arg = "#include <stddef.h>";
1198 test_text = "#include <stddef.h>\n"
1199 "extern __DJ_wint_t x;\n";
1204 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1207 hackname = ecd_cursor;
1208 files = "sunwindow/win_lock.h";
1209 files = "sunwindow/win_cursor.h";
1210 select = 'ecd\.cursor';
1212 c_fix_arg = 'ecd_cursor';
1214 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1219 * math.h on SunOS 4 puts the declaration of matherr before the definition
1220 * of struct exception, so the prototype (added by fixproto) causes havoc.
1221 * This must appear before the math_exception fix.
1224 hackname = exception_structure;
1227 /* If matherr has a prototype already, the header needs no fix. */
1228 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1232 c_fix_arg = "struct exception;\n";
1234 test_text = "extern int matherr();";
1239 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1240 * neither the existence of GCC 3 nor its exact feature set yet break
1241 * (by design?) when __GNUC__ is set beyond 2.
1244 hackname = freebsd_gcc3_breakage;
1245 mach = *-*-freebsd*;
1246 files = sys/cdefs.h;
1247 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1248 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1250 c_fix_arg = '%0 || __GNUC__ >= 3';
1251 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1256 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1257 * neither the existence of GCC 4 nor its exact feature set yet break
1258 * (by design?) when __GNUC__ is set beyond 3.
1261 hackname = freebsd_gcc4_breakage;
1262 mach = *-*-freebsd*;
1263 files = sys/cdefs.h;
1264 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1266 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1267 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1272 * Fix these files to use the types we think they should for
1273 * ptrdiff_t, size_t, and wchar_t.
1275 * This defines the types in terms of macros predefined by our 'cpp'.
1276 * This is supposedly necessary for glibc's handling of these types.
1277 * It's probably not necessary for anyone else, but it doesn't hurt.
1280 hackname = gnu_types;
1281 files = "sys/types.h";
1283 files = "sys/stdtypes.h";
1287 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1288 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1290 /* The Solaris 10 headers already define these types correctly. */
1291 mach = '*-*-solaris2.1[0-9]*';
1294 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1295 "typedef uint_t size_t; /* uint_t */\n"
1296 "typedef ushort_t wchar_t; /* ushort_t */";
1301 * Fix HP & Sony's use of "../machine/xxx.h"
1302 * to refer to: <machine/xxx.h>
1305 hackname = hp_inline;
1306 files = sys/spinlock.h;
1307 files = machine/machparam.h;
1308 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1311 c_fix_arg = "%1<machine/%2.h>";
1313 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1316 test_text = ' # include "../machine/mumble.h"';
1321 * Check for (...) in C++ code in HP/UX sys/file.h.
1324 hackname = hp_sysfile;
1326 select = "HPUX_SOURCE";
1329 c_fix_arg = "(struct file *, ...)";
1330 c_fix_arg = '\(\.\.\.\)';
1332 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1337 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1338 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1341 hackname = hpux10_cpp_pow_inline;
1342 files = fixinc-test-limits.h, math.h;
1343 select = <<- END_POW_INLINE
1344 ^# +ifdef +__cplusplus
1346 +inline +double +pow\(double +__d,int +__expon\) +\{
1347 [ ]+return +pow\(__d,\(double\)__expon\);
1358 "# ifdef __cplusplus\n"
1360 " inline double pow(double __d,int __expon) {\n"
1361 "\t return pow(__d,(double)__expon);\n"
1363 ' extern "C"' " {\n"
1369 hackname = hpux11_cpp_pow_inline;
1371 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1372 " +return pow\\(d, \\(double\\)expon\\);\n"
1378 " inline double pow(double d,int expon) {\n"
1379 " return pow(d, (double)expon);\n"
1385 * Fix hpux 10.X missing ctype declarations 1
1388 hackname = hpux10_ctype_declarations1;
1390 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1391 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1393 c_fix_arg = "#ifdef _PROTOTYPES\n"
1394 "extern int __tolower(int);\n"
1395 "extern int __toupper(int);\n"
1396 "#else /* NOT _PROTOTYPES */\n"
1397 "extern int __tolower();\n"
1398 "extern int __toupper();\n"
1399 "#endif /* _PROTOTYPES */\n\n"
1402 test_text = "# define _toupper(__c) __toupper(__c)\n";
1407 * Fix hpux 10.X missing ctype declarations 2
1410 hackname = hpux10_ctype_declarations2;
1412 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1413 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1415 c_fix_arg = "%0\n\n"
1416 "#ifdef _PROTOTYPES\n"
1417 " extern int _isalnum(int);\n"
1418 " extern int _isalpha(int);\n"
1419 " extern int _iscntrl(int);\n"
1420 " extern int _isdigit(int);\n"
1421 " extern int _isgraph(int);\n"
1422 " extern int _islower(int);\n"
1423 " extern int _isprint(int);\n"
1424 " extern int _ispunct(int);\n"
1425 " extern int _isspace(int);\n"
1426 " extern int _isupper(int);\n"
1427 " extern int _isxdigit(int);\n"
1428 "# else /* not _PROTOTYPES */\n"
1429 " extern int _isalnum();\n"
1430 " extern int _isalpha();\n"
1431 " extern int _iscntrl();\n"
1432 " extern int _isdigit();\n"
1433 " extern int _isgraph();\n"
1434 " extern int _islower();\n"
1435 " extern int _isprint();\n"
1436 " extern int _ispunct();\n"
1437 " extern int _isspace();\n"
1438 " extern int _isupper();\n"
1439 " extern int _isxdigit();\n"
1440 "#endif /* _PROTOTYPES */\n";
1442 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1443 " extern unsigned int *__SB_masks;\n";
1448 * Fix hpux 10.X missing stdio declarations
1451 hackname = hpux10_stdio_declarations;
1453 select = "^#[ \t]*define _iob[ \t]*__iob";
1454 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1456 c_fix_arg = "%0\n\n"
1457 "# if defined(__STDC__) || defined(__cplusplus)\n"
1458 " extern int snprintf(char *, size_t, const char *, ...);\n"
1459 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1460 "# else /* not __STDC__) || __cplusplus */\n"
1461 " extern int snprintf();\n"
1462 " extern int vsnprintf();\n"
1463 "# endif /* __STDC__) || __cplusplus */\n";
1465 test_text = "# define _iob __iob\n";
1470 * Make sure hpux defines abs in header.
1473 hackname = hpux11_abs;
1474 mach = ia64-hp-hpux11*;
1476 select = "ifndef _MATH_INCLUDED";
1478 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1479 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1480 test_text = "#ifndef _MATH_INCLUDED";
1485 * Keep HP-UX 11 from stomping on C++ math namespace
1486 * with defines for fabsf.
1489 hackname = hpux11_fabsf;
1491 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1492 bypass = "__cplusplus";
1495 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1499 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1505 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1506 * being defined by having it define _hpux_size_t instead.
1509 hackname = hpux11_size_t;
1510 mach = "*-hp-hpux11*";
1511 select = "__size_t";
1514 c_fix_arg = "_hpux_size_t";
1517 "#define __size_t size_t\n"
1518 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1523 * Fix hpux 11.00 broken snprintf declaration
1524 * (third argument is char *, needs to be const char * to prevent
1525 * spurious warnings with -Wwrite-strings or in C++).
1528 hackname = hpux11_snprintf;
1530 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1531 ' *(char *\*, *\.\.\.\);)';
1533 c_fix_arg = '%1 const %3';
1535 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1536 "extern int snprintf(char *, __size_t, char *, ...);\n"
1537 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1542 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1543 * of UINT32_C has undefined behavior according to ISO/ANSI:
1544 * the arguments to __CONCAT__ are not macro expanded before the
1545 * concatination happens so the trailing ')' in the first argument
1546 * is concatinated with the 'l' in the second argument creating an
1547 * invalid pp token. The behavior of invalid pp tokens is undefined.
1548 * GCC does not handle these invalid tokens the way the HP compiler does.
1549 * This problem will potentially occur anytime macros are used in the
1550 * arguments to __CONCAT__. A general solution to this problem would be to
1551 * insert another layer of macro between __CONCAT__ and its use
1552 * in UINT32_C. An example of this solution can be found in the C standard.
1553 * A more specific solution, the one used here, is to change the UINT32_C
1554 * macro to not used macros in the arguments to __CONCAT__.
1557 hackname = hpux11_uint32_c;
1559 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1560 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1562 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1564 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1565 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1570 * Fix hpux 11.00 broken vsnprintf declaration
1573 hackname = hpux11_vsnprintf;
1575 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1576 'const char \*,) __va__list\);';
1578 c_fix_arg = "%1 __va_list);";
1580 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1586 * get rid of bogus inline definitions in HP-UX 8.0
1589 hackname = hpux8_bogus_inlines;
1592 bypass = "__GNUG__";
1593 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1594 "@extern \"C\" int abs(int);@";
1595 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1596 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1597 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1598 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1599 "inline double sqr(double v) { return v**0.5; }";
1604 * Fix hpux broken ctype macros
1607 hackname = hpux_ctype_macros;
1609 select = '((: |\()__SB_masks \? )'
1610 '(__SB_masks\[__(alnum|c)\] & _IS)';
1612 c_fix_arg = "%1(int)%3";
1614 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1615 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1620 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1623 hackname = hpux_htonl;
1624 files = netinet/in.h;
1625 select = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1627 " \\* Macros for number representation conversion\\.\n"
1631 c_fix_arg = "#if 1\n%1";
1633 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1635 " * Macros for number representation conversion.\n"
1638 "#define ntohl(x) (x)\n"
1639 "#define ntohs(x) (x)\n"
1640 "#define htonl(x) (x)\n"
1641 "#define htons(x) (x)\n"
1643 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1651 hackname = hpux_long_double;
1653 select = "extern[ \t]long_double[ \t]strtold";
1654 bypass = "long_double_t";
1655 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1656 sed = "s/long_double/long double/g";
1658 test_text = "# ifndef _LONG_DOUBLE\n"
1659 "# define _LONG_DOUBLE\n"
1660 " typedef struct {\n"
1661 " unsigned int word1, word2, word3, word4;\n"
1663 "# endif /* _LONG_DOUBLE */\n"
1664 "extern long_double strtold(const char *, char **);\n";
1669 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1672 hackname = hpux_systime;
1674 select = "^extern struct sigevent;";
1677 c_fix_arg = "struct sigevent;";
1679 test_text = 'extern struct sigevent;';
1684 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
1687 hackname = huge_val_hex;
1688 files = bits/huge_val.h;
1689 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
1690 bypass = "__builtin_huge_val";
1693 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
1695 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
1700 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
1703 hackname = huge_valf_hex;
1704 files = bits/huge_val.h;
1705 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
1706 bypass = "__builtin_huge_valf";
1709 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
1711 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
1716 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
1719 hackname = huge_vall_hex;
1720 files = bits/huge_val.h;
1721 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
1722 bypass = "__builtin_huge_vall";
1725 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
1727 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
1732 * Fix return type of abort and free
1735 hackname = int_abort_free_and_exit;
1737 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1738 bypass = "_CLASSIC_ANSI_TYPES";
1741 c_fix_arg = "void\t%1(";
1743 test_text = "extern int abort(int);\n"
1744 "extern int free(void*);\n"
1745 "extern int exit(void*);";
1750 * Fix various macros used to define ioctl numbers.
1751 * The traditional syntax was:
1753 * #define _IO(n, x) (('n'<<8)+x)
1754 * #define TIOCFOO _IO(T, 1)
1756 * but this does not work with the C standard, which disallows macro
1757 * expansion inside strings. We have to rewrite it thus:
1759 * #define _IO(n, x) ((n<<8)+x)
1760 * #define TIOCFOO _IO('T', 1)
1762 * The select expressions match too much, but the c_fix code is cautious.
1764 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1767 hackname = io_quotes_def;
1768 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1769 c_fix = char_macro_def;
1772 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1773 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1774 "#define _IO(x,y) ('x'<<8|y)";
1776 "#define XX_IO(x) ('x'<<8|256)";
1780 hackname = io_quotes_use;
1781 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1783 c_fix = char_macro_use;
1785 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1786 "#define TIOCFOO \\\\\n"
1787 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1792 * Check for missing ';' in struct
1795 hackname = ip_missing_semi;
1796 files = netinet/ip.h;
1798 sed = "/^struct/,/^};/s/}$/};/";
1804 "}; /* mumbled struct */\n";
1809 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1810 * __restrict as restrict iff __c99. This is wrong for C++, which
1811 * needs many C99 features, but only supports __restrict.
1814 hackname = irix___restrict;
1815 files = internal/sgimacros.h;
1816 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1818 mach = "mips-sgi-irix6.5";
1821 "# ifndef __cplusplus\n%2\n# endif";
1823 test_text = "#ifdef __c99\n# define __restrict restrict";
1827 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
1828 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
1831 * This was probably introduced around IRIX 6.5.18
1834 hackname = irix___generic1;
1835 files = internal/math_core.h;
1836 mach = "mips-sgi-irix6.5";
1837 select = "#define ([a-z]+)\\(x\\) *__generic.*";
1840 c_fix_arg = "extern int %1(double);\n"
1841 "extern int %1f(float);\n"
1842 "extern int %1l(long double);\n"
1843 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
1844 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
1848 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
1852 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
1853 compiler's __generic intrinsic to define isgreater, isgreaterequal,
1854 isless, islessequal, islessgreater and isunordered functions. */
1856 hackname = irix___generic2;
1857 files = internal/math_core.h;
1858 mach = "mips-sgi-irix6.5";
1859 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
1862 c_fix_arg = "#define %1(x,y) \\\n"
1863 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
1864 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
1868 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
1873 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1874 * that causes the assembly preprocessor to complain about an
1875 * unterminated character constant.
1878 hackname = irix_asm_apostrophe;
1881 select = "^[ \t]*#.*[Ww]e're";
1883 c_fix_arg = "%1 are";
1884 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1885 test_text = "\t# and we're on vacation";
1890 * Non-traditional "const" declaration in Irix's limits.h.
1893 hackname = irix_limits_const;
1894 files = fixinc-test-limits.h, limits.h;
1895 select = "^extern const ";
1897 c_fix_arg = "extern __const ";
1898 test_text = "extern const char limit; /* test limits */";
1903 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1904 * Various socket function prototypes use different types instead,
1905 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1906 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1910 hackname = irix_socklen_t;
1911 files = sys/socket.h;
1912 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1914 mach = "mips-sgi-irix6.5";
1917 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1918 "typedef int socklen_t;\n"
1921 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1923 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1927 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1928 * some functions that take a va_list as
1929 * taking char *. However, GCC uses void * for va_list, so
1930 * calling vfprintf with a va_list fails in C++. */
1932 hackname = irix_stdio_va_list;
1934 files = internal/stdio_core.h;
1936 select = '/\* va_list \*/ char \*';
1938 c_fix_arg = "__gnuc_va_list";
1940 "extern int printf( const char *, /* va_list */ char * );";
1945 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1946 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1949 hackname = irix_wcsftime;
1950 files = internal/wchar_core.h;
1951 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1953 mach = "mips-sgi-irix6.5";
1955 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1957 test_text = "#if _NO_XOPEN5\n"
1958 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1962 * Fixing ISC fmod declaration
1965 hackname = isc_fmod;
1967 select = 'fmod\(double\)';
1969 c_fix_arg = "fmod(double, double)";
1970 test_text = "extern double fmod(double);";
1975 * On Interactive Unix 2.2, certain traditional Unix definitions
1976 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1977 * defined, not just if _POSIX_SOURCE is defined. This makes it
1978 * impossible to compile any nontrivial program except with -posix.
1981 hackname = isc_omits_with_stdc;
1986 files = "sys/limits.h";
1987 files = "sys/fcntl.h";
1988 files = "sys/dirent.h";
1990 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1992 c_fix_arg = '!defined(_POSIX_SOURCE)';
1993 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1994 "\nint foo;\n#endif";
1999 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2000 * use / * * / to concatenate tokens.
2003 hackname = kandr_concat;
2004 files = "sparc/asm_linkage.h";
2005 files = "sun3/asm_linkage.h";
2006 files = "sun3x/asm_linkage.h";
2007 files = "sun4/asm_linkage.h";
2008 files = "sun4c/asm_linkage.h";
2009 files = "sun4m/asm_linkage.h";
2010 files = "sun4c/debug/asm_linkage.h";
2011 files = "sun4m/debug/asm_linkage.h";
2012 files = "arm/as_support.h";
2013 files = "arm/mc_type.h";
2014 files = "arm/xcb.h";
2015 files = "dev/chardefmac.h";
2016 files = "dev/ps_irq.h";
2017 files = "dev/screen.h";
2018 files = "dev/scsi.h";
2019 files = "sys/tty.h";
2020 files = "Xm.acorn/XmP.h";
2021 files = bsd43/bsd43_.h;
2025 test_text = "#define __CONCAT__(a,b) a/**/b";
2030 * Fix libc1 _G_va_list definition, used in declarations of several
2031 * more-or-less standard functions, for example vasprintf.
2034 hackname = libc1_G_va_list;
2035 files = _G_config.h;
2036 mach = '*-*-linux*libc1';
2037 select = 'typedef void \* _G_va_list;';
2039 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
2040 test_text = 'typedef void * _G_va_list;';
2045 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
2046 * versions > 1. This fix will open up the declaration for all
2047 * versions of GCC and for g++.
2050 hackname = libc1_ifdefd_memx;
2052 /* The string.h result is overwritten by AAB_ultrix_string when doing
2053 "make check" and will fail. Therefore, we add the following kludgery
2054 to insert the test_text into the special testing header. :-} */
2059 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
2060 bypass = __cplusplus;
2063 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
2064 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
2066 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
2070 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
2071 "#if defined(__STDC__) && __GNUC__ < 2\n"
2072 "/* Copy N bytes of SRC to DEST. */\n"
2073 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
2079 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2080 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2081 * constant on recent versions of g++.
2084 hackname = linux_ia64_ucontext;
2085 files = "sys/ucontext.h";
2086 mach = "ia64-*-linux*";
2087 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2088 '->sc_gr\[0\]\) - \(char \*\) 0\)';
2090 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2091 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
2092 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2097 * Apparently some SVR4 systems typedef longlong_t to long ?
2101 hackname = longlong_t;
2102 select = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
2104 c_fix_arg = "typedef %1long long %2longlong_t";
2105 test_text = "typedef long longlong_t\n"
2106 "typedef unsigned long u_longlong_t";
2111 * Remove header file warning from sys/time.h. Autoconf's
2112 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
2113 * which causes warning on LynxOS. Remove the warning.
2116 hackname = lynxos_no_warning_in_sys_time_h;
2118 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2121 test_text = "#warning Using <time.h> instead of <sys/time.h>";
2126 * Add missing declaration for putenv.
2129 hackname = lynxos_missing_putenv;
2130 mach = '*-*-lynxos*';
2132 bypass = 'putenv[ \t]*\\(';
2133 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2136 "extern int putenv _AP((char *));";
2137 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2138 test_text = "extern char *getenv _AP((const char *));";
2143 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2145 * On NetBSD, machine is a symbolic link to an architecture specific
2146 * directory name, so we can't match a specific file name here.
2149 hackname = machine_ansi_h_va_list;
2150 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
2151 bypass = '__builtin_va_list';
2154 c_fix_arg = "%1__builtin_va_list";
2155 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2157 test_text = " # define _BSD_VA_LIST_\tchar**";
2162 * Fix non-ansi machine name defines
2165 hackname = machine_name;
2166 c_test = machine_name;
2167 c_fix = machine_name;
2169 test_text = "/* MACH_DIFF: */\n"
2170 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2171 "\n/* no uniform test, so be careful :-) */";
2176 * Some math.h files define struct exception (it's in the System V
2177 * Interface Definition), which conflicts with the class exception defined
2178 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2179 * This is not a great fix, but I haven't been able to think of anything
2180 * better. Note that we have to put the #ifdef/#endif blocks at beginning
2181 * and end of file, because fixproto runs after us and may insert
2182 * additional references to struct exception.
2185 hackname = math_exception;
2187 select = "struct exception";
2189 * This should be bypassed on __cplusplus, but some supposedly C++ C++
2190 * aware headers, such as Solaris 8 and 9, don't wrap their struct
2191 * exception either. So currently we bypass only for glibc, based on a
2192 * comment in the fixed glibc header. Ick.
2194 bypass = 'We have a problem when using C\+\+|for C\+\+, _[a-z0-9A-Z_]+_exception; for C, exception';
2197 c_fix_arg = "#ifdef __cplusplus\n"
2198 "#define exception __math_exception\n"
2201 c_fix_arg = "#ifdef __cplusplus\n"
2202 "#undef exception\n"
2205 test_text = "typedef struct exception t_math_exception;";
2210 * This looks pretty broken to me. ``dbl_max_def'' will contain
2211 * "define DBL_MAX " at the start, when what we really want is just
2212 * the value portion. Can't figure out how to write a test case
2213 * for this either :-(
2216 hackname = math_huge_val_from_dbl_max;
2220 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2221 * in math.h, this fix applies.
2223 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2224 bypass = "define[ \t]+DBL_MAX";
2228 * See if we have a definition for DBL_MAX in float.h.
2229 * If we do, we will replace the one in math.h with that one.
2232 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2233 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2235 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2236 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2237 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2242 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2243 "#define HUGE_VAL DBL_MAX";
2251 hackname = nested_auth_des;
2253 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
2255 c_fix_arg = "%1*/ /*";
2256 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2261 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2264 hackname = nested_motorola;
2265 mach = "m68k-motorola-sysv*";
2266 files = sys/limits.h;
2268 select = "max # bytes atomic in write|error value returned by Math lib";
2270 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2271 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2272 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2273 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2276 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2278 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2283 * Fixing nested comments in ISC <sys/limits.h>
2286 hackname = nested_sys_limits;
2287 files = sys/limits.h;
2289 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2290 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2291 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2292 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2297 * NetBSD has a semicolon after the ending '}' for some extern "C".
2300 hackname = netbsd_extra_semicolon;
2302 files = sys/cdefs.h;
2303 select = "#define[ \t]*__END_DECLS[ \t]*};";
2306 c_fix_arg = "#define __END_DECLS }";
2308 test_text = "#define __END_DECLS };";
2313 * NeXT 3.2 adds const prefix to some math functions.
2314 * These conflict with the built-in functions.
2317 hackname = next_math_prefix;
2318 files = ansi/math.h;
2319 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
2322 c_fix_arg = "extern double %1(";
2323 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2325 test_text = "extern\tdouble\t__const__\tmumble();";
2330 * NeXT 3.2 uses the word "template" as a parameter for some
2331 * functions. GCC reports an invalid use of a reserved key word
2332 * with the built-in functions.
2335 hackname = next_template;
2337 select = "[ \t]template\\)";
2341 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2342 test_text = "extern mumble( char * template); /* fix */";
2347 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
2348 * function prototypes. That conflicts with the built-in functions.
2351 hackname = next_volitile;
2352 files = ansi/stdlib.h;
2353 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
2356 c_fix_arg = "extern void %1(";
2357 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2359 test_text = "extern\tvolatile\tvoid\tabort();";
2364 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
2365 * Note that version 3 of the NeXT system has wait.h in a different directory,
2366 * so that this code won't do anything. But wait.h in version 3 has a
2367 * conditional, so it doesn't need this fix. So everything is okay.
2370 hackname = next_wait_union;
2373 select = 'wait\(union wait';
2375 c_fix_arg = "wait(void";
2376 test_text = "extern pid_d wait(union wait*);";
2381 * a missing semi-colon at the end of the nodeent structure definition.
2384 hackname = nodeent_syntax;
2385 files = netdnet/dnetdb.h;
2386 select = "char[ \t]*\\*na_addr[ \t]*$";
2389 test_text = "char *na_addr\t";
2394 * obstack.h used casts as lvalues.
2396 * We need to change postincrements of casted pointers (which are
2397 * then dereferenced and assigned into) of the form
2399 * *((TYPE*)PTRVAR)++ = (VALUE)
2401 * into expressions like
2403 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2405 * which is correct for the cases used in obstack.h since PTRVAR is
2406 * of type char * and the value of the expression is not used.
2409 hackname = obstack_lvalue_cast;
2411 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2413 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2414 test_text = "*((void **) (h)->next_free)++ = (aptr)";
2419 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2420 * defining regex.h related types. This causes libg++ build and usage
2421 * failures. Fixing this correctly requires checking and modifying 3 files.
2424 hackname = osf_namespace_a;
2425 files = reg_types.h;
2426 files = sys/lc_core.h;
2427 test = " -r reg_types.h";
2428 test = " -r sys/lc_core.h";
2429 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2430 test = " -z \"`grep __regex_t regex.h`\"";
2434 c_fix_arg = "reg(ex|off|match)_t";
2436 test_text = "`touch sys/lc_core.h`"
2437 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2438 "extern regex_t re;\n"
2439 "extern regoff_t ro;\n"
2440 "extern regmatch_t rm;\n";
2444 hackname = osf_namespace_c;
2446 test = " -r reg_types.h";
2447 test = " -r sys/lc_core.h";
2448 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2449 test = " -z \"`grep __regex_t regex.h`\"";
2451 select = "#include <reg_types\.h>.*";
2454 "typedef __regex_t\tregex_t;\n"
2455 "typedef __regoff_t\tregoff_t;\n"
2456 "typedef __regmatch_t\tregmatch_t;";
2458 test_text = "#include <reg_types.h>";
2463 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2464 * The original ones fail if uninitialized externs are not common.
2465 * This is the default for all ANSI standard C++ compilers.
2468 hackname = pthread_page_size;
2470 select = "^int __page_size";
2472 c_fix_arg = "extern %0";
2473 test_text = "int __page_size;";
2477 * On broken glibc-2.3.3 systems an array of incomplete structures is
2478 * passed to __sigsetjmp. Fix that to take a pointer instead.
2481 hackname = pthread_incomplete_struct_argument;
2483 select = "struct __jmp_buf_tag";
2485 c_fix_arg = "%1 *%2%3";
2486 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2487 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2491 * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
2492 * on the P5. This is not used by anything else so we ifdef it out.
2493 * Current GCC doesn't seem to complain about the asm, though.
2497 hackname = ptx_sys_mc_param_h;
2498 files = sys/mc_param.h;
2499 sed = "/__asm/,/}/{"
2501 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2505 test_text = "__asm\n"
2508 " non-GNU assembly here\n"
2515 * Fix return type of fread and fwrite on sysV68
2518 hackname = read_ret_type;
2520 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2522 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2523 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2525 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2530 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
2533 hackname = rpc_xdr_lvalue_cast_a;
2535 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2537 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2538 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2539 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2544 hackname = rpc_xdr_lvalue_cast_b;
2546 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2548 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2549 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2550 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2555 * function class(double x) conflicts with C++ keyword on rs/6000
2558 hackname = rs6000_double;
2560 select = '[^a-zA-Z_]class\(';
2563 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2564 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2566 test_text = "extern int class();";
2571 * Wrong fchmod prototype on RS/6000.
2574 hackname = rs6000_fchmod;
2576 select = 'fchmod\(char \*';
2578 c_fix_arg = "fchmod(int";
2579 test_text = "extern int fchmod(char *, mode_t);";
2584 * parameters conflict with C++ new on rs/6000
2587 hackname = rs6000_param;
2591 select = 'rename\(const char \*old, const char \*new\)';
2593 c_fix_arg = 'rename(const char *_old, const char *_new)';
2595 test_text = 'extern int rename(const char *old, const char *new);';
2600 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2601 * __builtin_generic. We fix that usage to use the GCC equivalent.
2602 * It also has a plethora of inline functions that conflict with libstdc++.
2605 hackname = sco_math;
2607 files = ansi/math.h;
2608 files = posix/math.h;
2609 files = xpg4/math.h;
2610 files = xpg4v2/math.h;
2611 files = xpg4plus/math.h;
2612 files = ods_30_compat/math.h;
2613 files = oldstyle/math.h;
2614 select = "inline double abs";
2615 bypass = "__GNUG__";
2616 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2617 "#ifndef __GNUC__\n";
2619 "/.*__builtin_generic/a\\\n"
2621 "#define __fp_class(a) \\\\\\\n"
2622 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2623 " __fpclassifyl(a), \\\\\\\n"
2624 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2625 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2628 sed = "/extern \"C\\+\\+\"/N;"
2629 "/inline double abs/i\\\n"
2630 "#ifndef __GNUC__\n";
2631 sed = "/inline long double trunc/N;"
2632 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2633 "#endif /* ! __GNUC__ */";
2636 "#define __fp_class(a) \\\\\n"
2637 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2643 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2644 * have a clash on struct _fpstate and struct fpstate.
2647 hackname = sco_regset;
2648 files = sys/regset.h;
2649 mach = "*-*-sco3.2v5*";
2650 select = "(struct[ \t]+.*)fpstate";
2652 c_fix_arg = "%1rsfpstate";
2656 " struct\tfpstate\n"
2662 " struct _fpstate\n"
2671 * The static functions lstat() and fchmod() in <sys/stat.h>
2672 * cause G++ grief since they're not wrapped in "if __cplusplus".
2674 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2675 * tiny static wrappers that aren't C++ safe.
2678 hackname = sco_static_func;
2680 mach = "i?86-*-sco3.2*";
2681 select = "^static int";
2683 sed = "/^static int/i\\\n"
2684 "#if __cplusplus\\\n"
2685 "extern \"C\" {\\\n"
2686 "#endif /* __cplusplus */";
2689 "#if __cplusplus\\\n"
2691 "#endif /* __cplusplus */";
2695 "static int\tstat(const char *__f, struct stat *__p) {\n"
2696 "\treturn __stat32(__f, __p);\n"
2697 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2699 "static int\tstat(__f, __p)\n"
2701 "\tstruct stat *__p;\n"
2703 "\treturn __stat32(__f, __p);\n"
2710 * Fix prototype declaration of utime in sys/times.h.
2711 * In 3.2v4.0 the const is missing.
2714 hackname = sco_utime;
2715 files = sys/times.h;
2716 mach = "i?86-*-sco3.2v4*";
2718 select = '\(const char \*, struct utimbuf \*\);';
2720 c_fix_arg = '(const char *, const struct utimbuf *);';
2722 test_text = "extern int utime(const char *, struct utimbuf *);";
2726 * Sun Solaris 10 defines several C99 math macros in terms of
2727 * builtins specific to the Studio compiler, in particular not
2728 * compatible with the GNU compiler.
2731 hackname = solaris_math_1;
2732 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2733 bypass = "__GNUC__";
2734 files = iso/math_c99.h;
2736 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
2737 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
2739 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2741 "#define HUGE_VAL __builtin_huge_val\n"
2742 "#undef HUGE_VALF\n"
2743 "#define HUGE_VALF __builtin_huge_valf\n"
2744 "#undef HUGE_VALL\n"
2745 "#define HUGE_VALL __builtin_huge_vall";
2749 hackname = solaris_math_2;
2750 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2751 bypass = "__GNUC__";
2752 files = iso/math_c99.h;
2754 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
2755 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
2757 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2759 "#define INFINITY __builtin_infinity";
2763 hackname = solaris_math_3;
2764 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2765 bypass = "__GNUC__";
2766 files = iso/math_c99.h;
2768 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
2769 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
2771 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2773 "#define NAN __builtin_nan";
2777 hackname = solaris_math_4;
2778 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2779 bypass = "__GNUC__";
2780 files = iso/math_c99.h;
2782 c_fix_arg = "#define\tfpclassify(x) \\\n"
2783 " __extension__ ({ __typeof(x) __x_fp = (x); \\\n"
2784 "\t\t isnan(__x_fp) \\\n"
2785 "\t\t ? FP_NAN \\\n"
2786 "\t\t : isinf(__x_fp) \\\n"
2787 "\t\t ? FP_INFINITE \\\n"
2788 "\t\t : isnormal(__x_fp) \\\n"
2789 "\t\t\t ? FP_NORMAL \\\n"
2790 "\t\t\t : __x_fp == 0.0 \\\n"
2791 "\t\t\t ? FP_ZERO \\\n"
2792 "\t\t\t : FP_SUBNORMAL; })";
2793 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
2795 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2796 "#undef fpclassify\n"
2797 "#define fpclassify(x) __builtin_fpclassify(x)";
2801 hackname = solaris_math_5;
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\tisfinite(x) \\\n"
2807 " __extension__ ({ __typeof (x) __x_f = (x); \\\n"
2808 "\t\t __builtin_expect(!isnan(__x_f - __x_f), 1); })";
2809 c_fix_arg = "^#define[ \t]+isfinite\\(x\\)[ \t]+__builtin_isfinite\\(x\\)";
2811 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2813 "#define isfinite(x) __builtin_isfinite(x)";
2817 hackname = solaris_math_6;
2818 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2819 bypass = "__GNUC__";
2820 files = iso/math_c99.h;
2822 c_fix_arg = "#define\tisinf(x) \\\n"
2823 " __extension__ ({ __typeof (x) __x_i = (x); \\\n"
2824 "\t\t __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })";
2825 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__builtin_isinf\\(x\\)";
2827 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2829 "#define isinf(x) __builtin_isinf(x)";
2833 hackname = solaris_math_7;
2834 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2835 bypass = "__GNUC__";
2836 files = iso/math_c99.h;
2838 c_fix_arg = "#define\tisnormal(x) \\\n"
2839 " __extension__ ({ __typeof(x) __x_n = (x); \\\n"
2840 "\t\t if (__x_n < 0.0) __x_n = -__x_n; \\\n"
2841 "\t\t __builtin_expect(isfinite(__x_n) \\\n"
2842 "\t\t\t\t && (sizeof(__x_n) == sizeof(float) \\\n"
2843 "\t\t\t\t\t ? __x_n >= __FLT_MIN__ \\\n"
2844 "\t\t\t\t\t : sizeof(__x_n) == sizeof(long double) \\\n"
2845 "\t\t\t\t\t ? __x_n >= __LDBL_MIN__ \\\n"
2846 "\t\t\t\t\t : __x_n >= __DBL_MIN__), 1); })";
2847 c_fix_arg = "^#define[ \t]+isnormal\\(x\\)[ \t]+__builtin_isnormal\\(x\\)";
2849 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2851 "#define isnormal(x) __builtin_isnormal(x)";
2855 hackname = solaris_math_8;
2856 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2857 bypass = "__GNUC__";
2858 files = iso/math_c99.h;
2860 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
2861 "\t\t\t ? __builtin_signbitf(x) \\\n"
2862 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
2863 "\t\t\t ? __builtin_signbitl(x) \\\n"
2864 "\t\t\t : __builtin_signbit(x))";
2865 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
2867 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2869 "#define signbit(x) __builtin_signbit(x)";
2873 hackname = solaris_math_9;
2874 select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2875 bypass = "__GNUC__";
2876 files = iso/math_c99.h;
2878 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
2879 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
2881 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2882 "#undef isgreater\n"
2883 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
2884 "#undef isgreaterequal\n"
2885 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
2887 "#define isless(x, y) ((x) __builtin_isless(y))\n"
2888 "#undef islessequal\n"
2889 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
2890 "#undef islessgreater\n"
2891 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
2892 "#undef isunordered\n"
2893 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
2897 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2898 * incorrectly, so we replace them with versions that correspond to
2899 * the definition. We also explicitly name this fix "1" and the next
2900 * fix "2" because this one does not deal with the last field. This
2901 * fix needs to run before the next.
2904 hackname = solaris_mutex_init_1;
2905 select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2907 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2908 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2910 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2911 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2912 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2917 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2918 * "0" for the last field of the pthread_mutex_t structure, which is
2919 * of type upad64_t, which itself is typedef'd to int64_t, but with
2920 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2921 * initializer to "{0}" instead
2924 hackname = solaris_mutex_init_2;
2925 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2928 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2933 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+\\{.*)"
2934 ",[ \t]*0\\}" "(|[ \t].*)$";
2936 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2937 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2938 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2939 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2940 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2945 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2946 * in sys/socket.h. This is corrected in Solaris 7 and up.
2949 hackname = solaris_socket;
2950 files = sys/socket.h;
2951 select = '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2953 c_fix_arg = "extern int %1(int, %2void *, int, int);";
2954 c_fix_arg = '^extern int (recv|send)\(int,'
2958 test_text = '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2959 "extern int recv(int, char *, int, int);\n"
2960 "extern int send(int, const char *, int, int);";
2965 * Solaris 2.8 has what appears to be some gross workaround for
2966 * some old version of their c++ compiler. G++ doesn't want it
2967 * either, but doesn't want to be tied to SunPRO version numbers.
2970 hackname = solaris_stdio_tag;
2971 files = stdio_tag.h;
2973 select = '__cplusplus < 54321L';
2974 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
2975 "!defined(__GNUC__)" so we no longer need to fix it. */
2976 bypass = '__GNUC__';
2977 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2979 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2984 * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
2985 * on Solaris 2.6 and up.
2988 hackname = solaris_unistd;
2990 select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2991 bypass = "getpagesize";
2993 c_fix_arg = "extern int getpagesize();\n%0";
2994 c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
2995 test_text = '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2996 "extern pid_t getpgid(pid_t);\n"
2997 "extern int getpgid();";
3002 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
3003 * functions, breaking their prototypes if that file is included afterwards.
3004 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
3008 hackname = solaris_widec;
3010 mach = '*-*-solaris2.[0-5]';
3011 mach = '*-*-solaris2.[0-5].*';
3012 bypass = "include.*wchar\\.h";
3013 select = "#include <euc.h>";
3015 c_fix_arg = "%0\n#include <wchar.h>";
3016 test_text = "#include <euc.h>";
3021 * a missing semi-colon at the end of the statsswtch structure definition.
3024 hackname = statsswtch;
3025 files = rpcsvc/rstat.h;
3026 select = "boottime$";
3028 c_fix_arg = "boottime;";
3029 test_text = "struct statswtch {\n int boottime\n};";
3034 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
3035 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
3039 hackname = stdio_stdarg_h;
3041 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
3043 * On Solaris 10, this fix is unncessary; <stdio.h> includes
3044 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
3046 mach = '*-*-solaris2.1[0-9]*';
3051 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
3058 * Don't use or define the name va_list in stdio.h. This is for
3059 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
3060 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
3061 * indicate that the header knows what it's doing -- under SUSv2,
3062 * stdio.h is required to define va_list, and we shouldn't break
3063 * that. On IRIX 6.5, internal/wchar_core.h used to get its
3064 * definition of va_list from stdio.h. Since this doesn't happen any
3065 * longer, use __gnuc_va_list there, too.
3068 hackname = stdio_va_list;
3070 files = internal/stdio_core.h;
3071 files = internal/wchar_core.h;
3072 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3074 * On Solaris 10, the definition in
3075 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
3076 * there is therefore no need for this fix there.
3078 mach = '*-*-solaris2.1[0-9]*';
3082 * Use __gnuc_va_list in arg types in place of va_list.
3083 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3084 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3085 * trailing parentheses and semicolon save all other systems from this.
3086 * Define __not_va_list__ (something harmless and unused)
3087 * instead of va_list.
3088 * Don't claim to have defined va_list.
3090 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3091 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3092 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3093 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3094 "s@ va_list@ __not_va_list__@\n"
3095 "s@\\*va_list@*__not_va_list__@\n"
3096 "s@ __va_list)@ __gnuc_va_list)@\n"
3097 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3098 "@typedef \\1 __not_va_list__;@\n"
3099 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3100 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3101 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3102 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3103 "s@VA_LIST@DUMMY_VA_LIST@\n"
3104 "s@_Va_LIST@_VA_LIST@";
3105 test_text = "extern void mumble( va_list);";
3110 * Fix headers that use va_list from stdio.h to use the updated
3111 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
3112 * dealt with elsewhere. The presence of __gnuc_va_list,
3113 * __DJ_va_list, or _G_va_list is taken to indicate that the header
3114 * knows what it's doing.
3117 hackname = stdio_va_list_clients;
3125 files = curses_colr/curses.h;
3126 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3127 /* Don't fix, if we use va_list from stdarg.h, or if the use is
3128 otherwise protected. */
3129 bypass = 'include <stdarg\.h>|#ifdef va_start';
3132 * Use __gnuc_va_list in arg types in place of va_list.
3133 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3134 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3135 * trailing parentheses and semicolon save all other systems from this.
3136 * Define __not_va_list__ (something harmless and unused)
3137 * instead of va_list.
3138 * Don't claim to have defined va_list.
3140 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3141 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3142 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3143 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3144 "s@ va_list@ __not_va_list__@\n"
3145 "s@\\*va_list@*__not_va_list__@\n"
3146 "s@ __va_list)@ __gnuc_va_list)@\n"
3147 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3148 "@typedef \\1 __not_va_list__;@\n"
3149 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3150 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3151 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3152 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3153 "s@VA_LIST@DUMMY_VA_LIST@\n"
3154 "s@_Va_LIST@_VA_LIST@";
3155 test_text = "extern void mumble( va_list);";
3160 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
3161 * is "!defined( __STRICT_ANSI__ )"
3164 hackname = strict_ansi_not;
3165 select = "^([ \t]*#[ \t]*if.*)"
3167 "|__STDC__[ \t]*==[ \t]*0"
3168 "|__STDC__[ \t]*!=[ \t]*1"
3169 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3170 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
3171 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
3172 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
3173 is not defined by GCC, so it is safe. */
3174 bypass = '__SCO_VERSION__.*__STDC__ != 1';
3175 c_test = stdc_0_in_system_headers;
3178 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3180 test_text = "#if !__STDC__ \n"
3181 "#if __STDC__ == 0\n"
3182 "#if __STDC__ != 1\n"
3183 "#if __STDC__ - 0 == 0"
3184 "/* not std C */\nint foo;\n"
3185 "\n#end-end-end-end-if :-)";
3190 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
3193 hackname = strict_ansi_not_ctd;
3194 files = math.h, limits.h, stdio.h, signal.h,
3195 stdlib.h, sys/signal.h, time.h;
3197 * Starting at the beginning of a line, skip white space and
3198 * a leading "(" or "&&" or "||". One of those must be found.
3199 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
3200 * expression. If these are nested, then they must accumulate
3201 * because we won't match any closing parentheses. Finally,
3202 * after skipping over all that, we must then match our suspect
3203 * phrase: "__STDC__-0==0" with or without white space.
3205 select = "^([ \t]*" '(\(|&&|\|\|)'
3206 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3208 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3209 c_test = stdc_0_in_system_headers;
3212 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3214 test_text = "#if 1 && \\\\\n"
3215 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3216 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3217 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3223 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
3224 * is "defined( __STRICT_ANSI__ )"
3227 hackname = strict_ansi_only;
3228 select = "^([ \t]*#[ \t]*if.*)"
3229 "(__STDC__[ \t]*!=[ \t]*0"
3230 "|__STDC__[ \t]*==[ \t]*1"
3231 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3232 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3233 c_test = stdc_0_in_system_headers;
3236 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
3238 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3243 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
3244 * in prototype without previous definition.
3247 hackname = struct_file;
3249 select = '^.*xdrstdio_create.*struct __file_s';
3251 c_fix_arg = "struct __file_s;\n%0";
3252 test_text = "extern void xdrstdio_create( struct __file_s* );";
3257 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
3258 * in prototype without previous definition.
3260 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
3261 * function, and does define it.
3264 hackname = struct_sockaddr;
3266 select = "^.*authdes_create.*struct sockaddr[^_]";
3267 bypass = "<sys/socket\.h>";
3268 bypass = "struct sockaddr;\n";
3270 c_fix_arg = "struct sockaddr;\n%0";
3271 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
3276 * Apply fix this to all OSs since this problem seems to effect
3277 * more than just SunOS.
3280 hackname = sun_auth_proto;
3285 bypass = "__cplusplus";
3287 * Select those files containing '(*name)()'.
3289 select = '\(\*[a-z][a-z_]*\)\(\)';
3292 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
3293 "#else\n%1();%2\n#endif";
3294 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3298 " int (*name)(); /* C++ bad */\n"
3304 * Fix bogus #ifdef on SunOS 4.1.
3307 hackname = sun_bogus_ifdef;
3308 files = "hsfs/hsfs_spec.h";
3309 files = "hsfs/iso_spec.h";
3310 select = '#ifdef(.*\|\|.*)';
3312 c_fix_arg = "#if%1";
3314 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
3319 * Fix the CAT macro in SunOS memvar.h.
3322 hackname = sun_catmacro;
3323 files = pixrect/memvar.h;
3324 select = "^#define[ \t]+CAT\\(a,b\\).*";
3329 "# define CAT(a,b) a##b\n"
3330 "#else\n%0\n#endif";
3333 "#define CAT(a,b)\ta/**/b";
3338 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3339 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3342 hackname = sun_malloc;
3344 bypass = "_CLASSIC_ANSI_TYPES";
3346 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3347 sed = "s/int[ \t][ \t]*free/void\tfree/g";
3348 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3349 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3350 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3353 "typedef char *\tmalloc_t;\n"
3355 "char*\tmalloc();\n"
3356 "char*\tcalloc();\n"
3357 "char*\trealloc();";
3362 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
3365 hackname = sun_rusers_semi;
3366 files = rpcsvc/rusers.h;
3368 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
3369 test_text = "struct mumble\n int _cnt\n};";
3374 * signal.h on SunOS defines signal using (),
3375 * which causes trouble when compiling with g++ -pedantic.
3378 hackname = sun_signal;
3379 files = sys/signal.h;
3381 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
3385 "#ifdef __cplusplus\n"
3386 "void\t(*signal(...))(...);\n"
3387 "#else\n%0\n#endif";
3389 test_text = "void\t(*signal())();";
3394 * Correct the return type for strlen in strings.h in SunOS 4.
3397 hackname = sunos_strlen;
3399 select = "int[ \t]*strlen\\(\\);(.*)";
3401 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3402 test_text = " int\tstrlen(); /* string length */";
3407 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3408 * that is visible to any ANSI compiler using this include. Simply
3409 * delete the lines that #define some string functions to internal forms.
3412 hackname = svr4_disable_opt;
3414 select = '#define.*__std_hdr_';
3415 sed = '/#define.*__std_hdr_/d';
3416 test_text = "#define strlen __std_hdr_strlen\n";
3421 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
3422 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
3423 * but we still "hijack" it and redirect it to the GNU byteorder.h..
3427 hackname = svr4_endian;
3428 files = sys/endian.h;
3431 * since we emit our own sys/byteorder.h,
3432 * this fix can never be applied to that file.
3434 files = sys/byteorder.h;
3436 bypass = '__GNUC__';
3438 sed = "/#\tifdef\t__STDC__/i\\\n"
3439 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3441 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3443 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
3444 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3450 * Remove useless extern keyword from struct forward declarations
3451 * in <sys/stream.h> and <sys/strsubr.h>
3455 hackname = svr4_extern_struct;
3456 files = sys/stream.h;
3457 files = sys/strsubr.h;
3458 select = 'extern struct [a-z_]*;';
3459 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
3464 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4