3 autogen definitions fixincl;
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
8 This is the sort command:
10 blocksort output=inclhack.sorted \
12 trailer='^/\*EOF\*[/]' \
14 key='hackname[ ]*=[ ]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes: */
23 /* On AIX when _LARGE_FILES is defined stdio.h defines fopen to
24 * fopen64 etc. and this causes problems when building with g++
25 * because cstdio udefs everything from stdio.h, leaving us with
26 * ::fopen has not been declared errors. This fixes stdio.h to
27 * undef those defines and use __asm__ to alias the symbols if
28 * building with g++ and -D_LARGE_FILES
31 hackname = AAB_aix_stdio;
33 select = "define fopen fopen64";
35 test-text = ''; /* no way to test */
41 c_fix_arg = <<- _EOArg_
43 #if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus
44 #define __need__aix_stdio_h_fix
45 #ifdef __need__aix_stdio_h_fix
52 /* Alias the symbols using asm */
54 extern int fgetpos(FILE *, fpos64_t *) __asm__("fgetpos64");
55 extern FILE *fopen(const char *, const char *) __asm__("fopen64");
56 extern FILE *freopen(const char *, const char *, FILE *) __asm__("freopen64");
57 extern int fseeko(FILE *, off64_t, int) __asm__("fseeko64");
58 extern int fsetpos(FILE *, const fpos64_t *) __asm__("fsetpos64");
59 extern off64_t ftello(FILE *) __asm__("ftello64");
69 * On Mac OS 10.3.9, the 'long double' functions are available in
70 * libSystem, but are not prototyped in math.h.
73 hackname = AAB_darwin7_9_long_double_funcs;
74 mach = "*-*-darwin7.9*";
75 files = architecture/ppc/math.h;
77 replace = <<- _EndOfHeader_
78 /* This file prototypes the long double functions available on Mac OS
82 # define __APPLE_CC__ 1345
83 # include_next <architecture/ppc/math.h>
85 # define __APPLE_CC__ 1
86 # ifndef __LIBMLDBL_COMPAT
87 # ifdef __LONG_DOUBLE_128__
88 # define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
90 # define __LIBMLDBL_COMPAT(sym)
91 # endif /* __LONG_DOUBLE_128__ */
92 # endif /* __LIBMLDBL_COMPAT */
96 extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
97 extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
98 extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
99 extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
100 extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
101 extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
102 extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
103 extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
104 extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
105 extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
106 extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
107 extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
108 extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
109 extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
110 extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
111 extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
112 extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
113 extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
114 extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
115 extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
116 extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
117 extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
118 extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
119 extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
120 extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
121 extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
122 extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
123 extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
124 extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
125 extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
126 extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
127 extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
128 extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
129 extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
130 extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
131 extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
132 extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
133 extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
134 extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
135 extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
136 extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
137 extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
138 extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
139 extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
140 extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
141 extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
142 extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
143 extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
144 extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
145 extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
146 extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
147 extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
148 extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
149 extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
150 extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
151 extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
152 extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
156 #endif /* __MATH__ */
162 * ... and for the previous fix to be useful, you have to not use ""
166 hackname = AAB_darwin7_9_long_double_funcs_2;
167 mach = "*-*-darwin7.9*";
169 select = '#include[ \t]+\"';
171 c_fix_arg = "%1<%2.h>";
173 c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
175 test_text = '#include "architecture/ppc/math.h"';
180 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
183 hackname = AAB_fd_zero_asm_posix_types_h;
184 files = asm/posix_types.h;
185 mach = 'i[34567]86-*-linux*';
188 bypass = 'posix_types_64';
191 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
192 * the start, so that if #include_next gets another instance of
193 * the wrapper, this will follow the #include_next chain until
194 * we arrive at the real <asm/posix_types.h>.
196 replace = <<- _EndOfHeader_
197 /* This file fixes a bug in the __FD_ZERO macro
198 for older versions of the Linux kernel. */
199 #ifndef _POSIX_TYPES_H_WRAPPER
200 #include <features.h>
201 #include_next <asm/posix_types.h>
203 #if defined(__FD_ZERO) && !defined(__GLIBC__)
205 #define __FD_ZERO(fdsetp) \
208 __asm__ __volatile__("cld ; rep ; stosl" \
209 : "=&c" (__d0), "=&D" (__d1) \
210 : "a" (0), "0" (__FDSET_LONGS), \
211 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
215 #define _POSIX_TYPES_H_WRAPPER
216 #endif /* _POSIX_TYPES_H_WRAPPER */
222 * This fixes __FD_ZERO bug for glibc-1.x
225 hackname = AAB_fd_zero_gnu_types_h;
227 mach = 'i[34567]86-*-linux*';
230 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
231 * the start, so that if #include_next gets another instance of
232 * the wrapper, this will follow the #include_next chain until
233 * we arrive at the real <gnu/types.h>.
235 replace = <<- _EndOfHeader_
236 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
237 #ifndef _TYPES_H_WRAPPER
238 #include <features.h>
239 #include_next <gnu/types.h>
241 #if defined(__FD_ZERO) && !defined(__GLIBC__)
243 # define __FD_ZERO(fdsetp) \
246 __asm__ __volatile__("cld ; rep ; stosl" \
247 : "=&c" (__d0), "=&D" (__d1) \
248 : "a" (0), "0" (__FDSET_LONGS), \
249 "1" ((__fd_set *) (fdsetp)) :"memory"); \
253 #define _TYPES_H_WRAPPER
254 #endif /* _TYPES_H_WRAPPER */
260 * This fixes __FD_ZERO bug for glibc-2.0.x
263 hackname = AAB_fd_zero_selectbits_h;
264 files = selectbits.h;
265 mach = 'i[34567]86-*-linux*';
268 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
269 * the start, so that if #include_next gets another instance of
270 * the wrapper, this will follow the #include_next chain until
271 * we arrive at the real <selectbits.h>.
273 replace = <<- _EndOfHeader_
274 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
275 #ifndef _SELECTBITS_H_WRAPPER
276 #include <features.h>
277 #include_next <selectbits.h>
279 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
280 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
281 && __GLIBC_MINOR__ == 0
283 #define __FD_ZERO(fdsetp) \\
286 __asm__ __volatile__ ("cld; rep; stosl" \\
287 : "=&c" (__d0), "=&D" (__d1) \\
288 : "a" (0), "0" (sizeof (__fd_set) \\
289 / sizeof (__fd_mask)), \\
290 "1" ((__fd_mask *) (fdsetp)) \\
295 #define _SELECTBITS_H_WRAPPER
296 #endif /* _SELECTBITS_H_WRAPPER */
302 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
303 * the same interface as <stdarg.h>. No idea why they couldn't have just
304 * used the standard header.
307 hackname = AAB_solaris_sys_varargs_h;
308 files = "sys/varargs.h";
309 mach = '*-*-solaris*';
310 replace = <<- _EndOfHeader_
321 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
322 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
323 * many other systems have similar text but correct versions of the file.
324 * To ensure only Sun's is fixed, we grep for a likely unique string.
325 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
328 hackname = AAB_sun_memcpy;
330 select = "/\\*\t@\\(#\\)"
331 "(head/memory.h\t50.1\t "
332 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
334 replace = <<- _EndOfHeader_
335 /* This file was generated by fixincludes */
340 extern void *memccpy();
341 extern void *memchr();
342 extern void *memcpy();
343 extern void *memset();
345 extern char *memccpy();
346 extern char *memchr();
347 extern char *memcpy();
348 extern char *memset();
349 #endif /* __STDC__ */
353 #endif /* __memory_h__ */
359 * complex.h on AIX 5 and AIX 6 define _Complex_I and I in terms of __I,
360 * which only is provided by AIX xlc C99.
363 hackname = aix_complex;
366 select = "#define[ \t]_Complex_I[ \t]__I";
368 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
369 test_text = "#define _Complex_I __I\n";
373 * malloc.h on AIX6 uses XLC++ specific builtin syntax
376 hackname = aix_malloc;
379 select = "#ifdef __cplusplus";
381 c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))";
382 test_text = "#ifdef __cplusplus";
386 * net/if_arp.h defines a variable fc_softc instead of adding a
387 * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
390 hackname = aix_net_if_arp;
392 files = "net/if_arp.h";
393 select = "^struct fc_softc \\{";
395 c_fix_arg = "typedef struct _fc_softc {";
396 test_text = "struct fc_softc {\n int a;\n};";
400 * pthread.h on AIX defines PTHREAD_ONCE_INIT without enough braces.
403 hackname = aix_once_init_1;
406 select = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
409 c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
411 test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
416 hackname = aix_once_init_2;
419 select = "[ \t]0 \\\\\n"
422 c_fix_arg = " 0 \\\n"
424 test_text = " 0 \\\\\n"
429 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
430 * which violates a requirement of ISO C.
433 hackname = aix_pthread;
435 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
438 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
439 "{...init stuff...}";
444 * AIX stdint.h fixes.
447 hackname = aix_stdint_1;
449 files = stdint-aix.h, stdint.h;
450 select = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
451 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
453 c_fix_arg = "#define UINT8_MAX (255)\n"
454 "#define UINT16_MAX (65535)";
455 test_text = "#define UINT8_MAX (255U)\n"
456 "#define UINT16_MAX (65535U)";
461 hackname = aix_stdint_2;
463 files = stdint-aix.h, stdint.h;
464 select = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
465 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
466 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
468 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
469 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
470 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
472 c_fix_arg = "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
473 "#define INTPTR_MAX 9223372036854775807L\n"
474 "#define UINTPTR_MAX 18446744073709551615UL\n"
476 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
477 "#define INTPTR_MAX 2147483647L\n"
478 "#define UINTPTR_MAX 4294967295UL";
479 test_text = "#define INTPTR_MIN INT64_MIN\n"
480 "#define INTPTR_MAX INT64_MAX\n"
481 "#define UINTPTR_MAX UINT64_MAX\n"
483 "#define INTPTR_MIN INT32_MIN\n"
484 "#define INTPTR_MAX INT32_MAX\n"
485 "#define UINTPTR_MAX UINT32_MAX";
490 hackname = aix_stdint_3;
492 files = stdint-aix.h, stdint.h;
493 select = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
494 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
496 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
497 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
499 c_fix_arg = "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
500 "#define PTRDIFF_MAX 9223372036854775807L\n"
502 "#define PTRDIFF_MIN (-2147483647L - 1)\n"
503 "#define PTRDIFF_MAX 2147483647L";
504 test_text = "#define PTRDIFF_MIN INT64_MIN\n"
505 "#define PTRDIFF_MAX INT64_MAX\n"
507 "#define PTRDIFF_MIN INT32_MIN\n"
508 "#define PTRDIFF_MAX INT32_MAX";
513 hackname = aix_stdint_4;
515 files = stdint-aix.h, stdint.h;
516 select = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
518 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
520 c_fix_arg = "#define SIZE_MAX 18446744073709551615UL\n"
522 "#define SIZE_MAX 4294967295UL";
523 test_text = "#define SIZE_MAX UINT64_MAX\n"
525 "#define SIZE_MAX UINT32_MAX";
530 hackname = aix_stdint_5;
532 files = stdint-aix.h, stdint.h;
533 select = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
534 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
536 c_fix_arg = "#define UINT8_C(c) c\n"
537 "#define UINT16_C(c) c";
538 test_text = "#define UINT8_C(c) __CONCAT__(c,U)\n"
539 "#define UINT16_C(c) __CONCAT__(c,U)";
544 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
545 * in an otherwise harmless (and #ifed out) macro definition
548 hackname = aix_sysmachine;
549 files = sys/machine.h;
553 test_text = "#define FOO \\\n"
554 " bar \\ \n baz \\ \n bat";
559 * sys/wait.h on AIX 5.2 defines macros that have both signed and
560 * unsigned types in conditional expressions.
563 hackname = aix_syswait_2;
565 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
567 c_fix_arg = "? (int)%1";
568 test_text = "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
573 * sys/signal.h on some versions of AIX uses volatile in the typedef of
574 * sig_atomic_t, which causes gcc to generate a warning about duplicate
575 * volatile when a sig_atomic_t variable is declared volatile, as
576 * required by ANSI C.
579 hackname = aix_volatile;
580 files = sys/signal.h;
581 select = "typedef volatile int sig_atomic_t";
583 c_fix_arg = "typedef int sig_atomic_t";
584 test_text = "typedef volatile int sig_atomic_t;";
589 * Fix __assert declaration in assert.h on Alpha OSF/1.
592 hackname = alpha___assert;
594 select = '__assert\(char \*, char \*, int\)';
596 c_fix_arg = "__assert(const char *, const char *, int)";
597 test_text = 'extern void __assert(char *, char *, int);';
602 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
605 hackname = alpha___extern_prefix;
606 select = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n"
607 "(#[ \t]*pragma[ \t]*extern_prefix.*)";
609 mach = "alpha*-dec-osf*";
611 c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
613 test_text = "#ifdef __DECC\n"
614 "#pragma extern_prefix \"_P\"\n"
615 "# if defined(__DECC)\n"
616 "# pragma extern_prefix \"_E\"\n"
617 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
618 "# pragma extern_prefix \"\"";
623 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
626 hackname = alpha___extern_prefix_standards;
628 select = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
630 mach = "alpha*-dec-osf*";
632 c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
634 test_text = "#if (_ISO_C_SOURCE>=19990L) "
635 "&& !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
640 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
641 * <sys/stat.h>. The tests for __DECC are special in various ways, so
642 * alpha__extern_prefix cannot be used.
645 hackname = alpha___extern_prefix_sys_stat;
648 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
650 mach = "alpha*-dec-osf5*";
652 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
654 test_text = "# if defined(__DECC)";
659 * Fix assert macro in assert.h on Alpha OSF/1.
660 * The superfluous int cast breaks C++.
663 hackname = alpha_assert;
665 select = "(#[ \t]*" 'define assert\(EX\).*)\(\(int\) \(EX\)\)';
667 c_fix_arg = "%1(EX)";
668 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
669 ': __assert(#EX, __FILE__, __LINE__))';
674 * Fix #defines under Alpha OSF/1:
675 * The following files contain '#pragma extern_prefix "_FOO"' followed by
676 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
677 * statements is to reduce namespace pollution. While these macros work
678 * properly in most cases, they don't allow you to take a pointer to the
679 * "something" being modified. To get around this limitation, change these
680 * statements to be of the form '#define something _FOOsomething'.
682 * sed ain't egrep, lesson 2463: sed can use self-referential
683 * regular expressions. In the substitute expression below,
684 * "\\1" and "\\2" refer to subexpressions found earlier in the
685 * same match. So, we continue to use sed. "extern_prefix" will
686 * be a rare match anyway...
689 hackname = alpha_bad_lval;
691 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
692 mach = "alpha*-dec-osf*";
695 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
696 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
698 test_text = '#pragma extern_prefix "_FOO"'"\n"
699 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
700 "#define mumble _FOOmumble";
705 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
708 hackname = alpha_getopt;
711 select = 'getopt\(int, char \*\[\], *char \*\)';
713 c_fix_arg = "getopt(int, char *const[], const char *)";
714 test_text = 'extern int getopt(int, char *[], char *);';
719 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
722 hackname = alpha_if_semicolon;
724 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
726 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
727 test_text = ' struct sockaddr vmif_paddr /* protocol address */';
732 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
735 hackname = alpha_parens;
737 select = '#ifndef\(__mips64\)';
739 c_fix_arg = "#ifndef __mips64";
740 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
745 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
748 hackname = alpha_pthread;
750 select = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)"
751 "|def _PTHREAD_ENV_DECC)(.*))\n"
752 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
754 mach = "alpha*-dec-osf*";
756 c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 "
757 "|| defined (__PRAGMA_EXTERN_PREFIX)\n%5";
759 test_text = "# if defined (_PTHREAD_ENV_DECC) "
760 "|| defined (_PTHREAD_ENV_EPCC)\n"
761 "# define _PTHREAD_USE_PTDNAM_\n"
763 "# ifdef _PTHREAD_ENV_DECC\n"
764 "# define _PTHREAD_USE_PTDNAM_\n"
770 * Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
773 hackname = alpha_pthread_gcc;
775 select = "#else\n# error <pthread.h>: unrecognized compiler.";
777 mach = "alpha*-dec-osf*";
779 c_fix_arg = "#elif defined (__GNUC__)\n"
780 "# define _PTHREAD_ENV_GCC\n"
783 test_text = "# define _PTHREAD_ENV_INTELC\n"
785 "# error <pthread.h>: unrecognized compiler.\n"
791 * Compaq Tru64 v5.1 defines all of its PTHREAD_*_INITIALIZER macros
792 * incorrectly, specifying less fields in the initializers than are
793 * defined in the corresponding structure types. Use of these macros
794 * in user code results in spurious warnings.
797 hackname = alpha_pthread_init;
799 select = ' \* @\(#\).RCSfile: pthread\.h,v \$'
800 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
801 ' .Date: 2000/08/15 15:30:13 \$';
802 mach = "alpha*-dec-osf*";
803 sed = "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
804 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
805 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
806 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
807 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
808 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
809 test_text = <<- _EOText_
811 * @(#)_RCSfile: pthread.h,v $ _Revision: 1.1.33.21 $ (DEC) _Date: 2000/08/15 15:30:13 $
813 #ifndef _PTHREAD_NOMETER_STATIC
814 # define PTHREAD_MUTEX_INITIALIZER \
815 {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}
816 # define PTHREAD_COND_INITIALIZER \
817 {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}
818 # define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \
819 {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}
820 # define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \
821 {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}
823 # define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}
824 # define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \
825 {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}
826 # define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \
827 {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}
830 #define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}
831 #define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \
832 {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}
838 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
842 hackname = alpha_sbrk;
844 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
846 c_fix_arg = "void *sbrk(";
847 test_text = "extern char* sbrk(ptrdiff_t increment);";
852 * For C++, avoid any typedef or macro definition of bool,
853 * and use the built in type instead.
854 * HP/UX 10.20 also has it in curses_colr/curses.h.
857 hackname = avoid_bool_define;
859 files = curses_colr/curses.h;
863 select = "#[ \t]*define[ \t]+bool[ \t]";
864 bypass = "__cplusplus";
867 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
868 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
870 test_text = "# define bool\t char \n";
875 hackname = avoid_bool_type;
877 files = curses_colr/curses.h;
881 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
882 bypass = "__cplusplus";
885 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
887 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
892 * For C++, avoid any typedef definition of wchar_t,
893 * and use the built in type instead.
894 * Don't do this for headers that are smart enough to do the right
895 * thing (recent [n]curses.h and Xlib.h).
896 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
897 * and will be broken by the edit.
901 hackname = avoid_wchar_t_type;
903 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
904 bypass = "__cplusplus";
905 bypass = "_LINUX_NLS_H";
906 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
909 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
911 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
916 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
919 hackname = bad_struct_term;
921 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
923 c_fix_arg = "struct term;";
925 test_text = 'typedef struct term;';
930 * Fix one other error in this file:
931 * a mismatched quote not inside a C comment.
935 files = sundev/vuid_event.h;
938 c_fix_arg = "does not";
940 test_text = "/* doesn't have matched single quotes */";
945 * check for broken assert.h that needs stdio.h
948 hackname = broken_assert_stdio;
951 bypass = "include.*stdio\\.h";
953 c_fix_arg = "#include <stdio.h>\n";
954 test_text = "extern FILE* stderr;";
959 * check for broken assert.h that needs stdlib.h
962 hackname = broken_assert_stdlib;
964 select = 'exit *\(|abort *\(';
965 bypass = "include.*stdlib\\.h";
967 c_fix_arg = "#ifdef __cplusplus\n"
968 "#include <stdlib.h>\n"
970 test_text = "extern void exit ( int );";
975 * Remove `extern double cabs' declarations from math.h.
976 * This conflicts with C99. Discovered on AIX.
977 * IRIX 5 and IRIX 6 before 6.5.18 (where C99 support was introduced)
978 * declares cabs() to take a struct __cabs_s argument.
979 * SunOS4 has its cabs() declaration followed by a comment which
980 * terminates on the following line.
981 * Darwin hides its broken cabs in architecture-specific subdirs.
984 hackname = broken_cabs;
985 files = math.h, "architecture/*/math.h";
986 select = "^extern[ \t]+double[ \t]+cabs";
988 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
989 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
991 test_text = "#ifdef __STDC__\n"
992 "extern double cabs(struct dbl_hypot);\n"
994 "extern double cabs();\n"
996 "extern double cabs ( _Complex z );\n"
997 "extern double cabs(); /* This is a comment\n"
998 " and it ends here. */\n"
999 "extern double cabs(struct __cabs_s);\n"
1000 "extern long double cabsl( struct __cabsl_s );";
1005 * Fixup Darwin's broken check for __builtin_nanf.
1008 hackname = broken_nan;
1010 * It is tempting to omit the first "files" entry. Do not.
1011 * The testing machinery will take the first "files" entry as the name
1012 * of a test file to play with. It would be a nuisance to have a directory
1013 * with the name "*".
1015 files = "architecture/ppc/math.h";
1016 files = "architecture/*/math.h";
1017 select = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1020 c_fix_arg = "#if 1";
1021 test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1026 * Various systems derived from BSD4.4 contain a macro definition
1027 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
1028 * Known to be fixed in FreeBSD 5 system headers.
1031 hackname = bsd_stdio_attrs_conflict;
1033 mach = "*-*-*darwin*";
1035 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1037 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1038 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1039 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1040 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1041 test_text = '#define vfscanf __svfscanf';
1045 * 'g++ -std=c++11' defines __cplusplus to 201103L, which suggests
1046 * that it conforms to ISO/IEC 14882:2011. It currently does
1047 * not support the [[noreturn]] procedure attribute.
1048 * When it does, this hack should be removed.
1049 * SEE: gcc.gnu.org/bugzilla/show_bug.cgi?id=51776
1052 hackname = cdef_cplusplus;
1053 files = sys/cdefs.h;
1054 select = '\[\[noreturn\]\]';
1056 c_fix_arg = '__attribute__((__noreturn__))';
1057 test_text = "#define _Noreturn [[noreturn]]";
1061 * Fix various macros used to define ioctl numbers.
1062 * The traditional syntax was:
1064 * #define _CTRL(n, x) (('n'<<8)+x)
1065 * #define TCTRLCFOO _CTRL(T, 1)
1067 * but this does not work with the C standard, which disallows macro
1068 * expansion inside strings. We have to rewrite it thus:
1070 * #define _CTRL(n, x) ((n<<8)+x)
1071 * #define TCTRLCFOO _CTRL('T', 1)
1073 * The select expressions match too much, but the c_fix code is cautious.
1075 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1078 hackname = ctrl_quotes_def;
1079 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1080 c_fix = char_macro_def;
1084 * This is two tests in order to ensure that the "CTRL(c)" can
1085 * be selected in isolation from the multi-arg format
1087 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1088 test_text = "#define _CTRL(c) ('c'&037)";
1092 hackname = ctrl_quotes_use;
1093 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1094 c_fix = char_macro_use;
1096 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
1101 * sys/mman.h on HP/UX is not C++ ready,
1102 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1104 * rpc/types.h on OSF1/2.0 is not C++ ready,
1105 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1107 * The problem is the declaration of malloc.
1110 hackname = cxx_unready;
1112 files = rpc/types.h;
1113 select = '[^#]+malloc.*;'; /* Catch any form of declaration
1114 not within a macro. */
1115 bypass = '"C"|__BEGIN_DECLS';
1118 c_fix_arg = "#ifdef __cplusplus\n"
1121 c_fix_arg = "#ifdef __cplusplus\n"
1124 test_text = "extern void* malloc( size_t );";
1129 * On darwin8 and earlier, mach-o/swap.h isn't properly guarded
1130 * by 'extern "C"'. On darwin7 some mach/ headers aren't properly guarded.
1133 hackname = darwin_externc;
1134 mach = "*-*-darwin*";
1135 files = mach-o/swap.h;
1136 files = mach/mach_time.h;
1137 files = mach/mach_traps.h;
1138 files = mach/message.h;
1140 files = mach/semaphore.h;
1141 bypass = "extern \"C\"";
1142 bypass = "__BEGIN_DECLS";
1144 c_fix_arg = "#ifdef __cplusplus\n"
1147 c_fix_arg = "#ifdef __cplusplus\n"
1150 test_text = "extern void swap_fat_header();\n";
1155 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1156 * bad __GNUC__ tests.
1160 hackname = darwin_gcc4_breakage;
1161 mach = "*-*-darwin*";
1162 files = AvailabilityMacros.h;
1163 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1165 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1166 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1167 "(__GNUC_MINOR__ >= 1)\n";
1172 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1173 * why would you ever put it in a system header file?
1176 hackname = darwin_private_extern;
1177 mach = "*-*-darwin*";
1178 files = mach-o/dyld.h;
1179 select = "__private_extern__ [a-z_]+ _dyld_";
1181 c_fix_arg = "extern";
1182 c_fix_arg = "__private_extern__";
1183 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1184 "const char *dyld_func_name,\n"
1185 "unsigned long *address);\n";
1190 * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1191 * unsigned constants.
1194 hackname = darwin_stdint_1;
1195 mach = "*-*-darwin*";
1196 files = stdint-darwin.h, stdint.h;
1198 c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1199 select = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1200 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1201 test_text = "#define UINT8_C(v) (v ## U)\n"
1202 "#define UINT16_C(v) (v ## U)";
1207 * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1211 hackname = darwin_stdint_2;
1212 mach = "*-*-darwin*";
1213 files = stdint-darwin.h, stdint.h;
1215 c_fix_arg = "#if __WORDSIZE == 64\n"
1216 "#define INTPTR_MAX 9223372036854775807L\n"
1217 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1219 "#define INTPTR_MAX 2147483647L\n"
1220 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1222 select = "#if __WORDSIZE == 64\n"
1223 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1224 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1226 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1227 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1229 test_text = "#if __WORDSIZE == 64\n"
1230 "#define INTPTR_MIN INT64_MIN\n"
1231 "#define INTPTR_MAX INT64_MAX\n"
1233 "#define INTPTR_MIN INT32_MIN\n"
1234 "#define INTPTR_MAX INT32_MAX\n"
1240 * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1243 hackname = darwin_stdint_3;
1244 mach = "*-*-darwin*";
1245 files = stdint-darwin.h, stdint.h;
1247 c_fix_arg = "#if __WORDSIZE == 64\n"
1248 "#define UINTPTR_MAX 18446744073709551615UL\n"
1250 "#define UINTPTR_MAX 4294967295UL\n"
1252 select = "#if __WORDSIZE == 64\n"
1253 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1255 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1257 test_text = "#if __WORDSIZE == 64\n"
1258 "#define UINTPTR_MAX UINT64_MAX\n"
1260 "#define UINTPTR_MAX UINT32_MAX\n"
1266 * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1269 hackname = darwin_stdint_4;
1270 mach = "*-*-darwin*";
1271 files = stdint-darwin.h, stdint.h;
1273 c_fix_arg = "#if __WORDSIZE == 64\n"
1274 "#define SIZE_MAX 18446744073709551615UL\n"
1276 "#define SIZE_MAX 4294967295UL\n"
1278 select = "#if __WORDSIZE == 64\n"
1279 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1281 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1283 test_text = "#if __WORDSIZE == 64\n"
1284 "#define SIZE_MAX UINT64_MAX\n"
1286 "#define SIZE_MAX UINT32_MAX\n"
1292 * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1293 * with a wrong type.
1296 hackname = darwin_stdint_5;
1297 mach = "*-*-darwin*";
1298 files = stdint-darwin.h, stdint.h;
1300 c_fix_arg = "#if __WORDSIZE == 64\n"
1301 "#define INTMAX_MIN (-9223372036854775807L - 1)\n"
1302 "#define INTMAX_MAX 9223372036854775807L\n"
1303 "#define UINTMAX_MAX 18446744073709551615UL\n"
1305 "#define INTMAX_MIN (-9223372036854775807LL - 1)\n"
1306 "#define INTMAX_MAX 9223372036854775807LL\n"
1307 "#define UINTMAX_MAX 18446744073709551615ULL\n"
1309 select = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1310 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1312 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1313 test_text = "#define INTMAX_MIN INT64_MIN\n"
1314 "#define INTMAX_MAX INT64_MAX\n"
1316 "#define UINTMAX_MAX UINT64_MAX";
1321 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1322 * with a wrong type.
1325 hackname = darwin_stdint_6;
1326 mach = "*-*-darwin*";
1327 files = stdint-darwin.h, stdint.h;
1329 c_fix_arg = "#if __WORDSIZE == 64\n"
1330 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1331 "#define PTRDIFF_MAX 9223372036854775807L\n"
1333 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1334 "#define PTRDIFF_MAX 2147483647\n"
1336 select = "#if __WORDSIZE == 64\n"
1337 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1338 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1340 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1341 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1343 test_text = "#if __WORDSIZE == 64\n"
1344 "#define PTRDIFF_MIN INT64_MIN\n"
1345 "#define PTRDIFF_MAX INT64_MAX\n"
1347 "#define PTRDIFF_MIN INT32_MIN\n"
1348 "#define PTRDIFF_MAX INT32_MAX\n"
1354 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1355 * with a wrong type.
1358 hackname = darwin_stdint_7;
1359 mach = "*-*-darwin*";
1360 files = stdint-darwin.h, stdint.h;
1362 c_fix_arg = "#if __WORDSIZE == 64\n"
1363 "#define INTMAX_C(v) (v ## L)\n"
1364 "#define UINTMAX_C(v) (v ## UL)\n"
1366 "#define INTMAX_C(v) (v ## LL)\n"
1367 "#define UINTMAX_C(v) (v ## ULL)\n"
1369 select = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1370 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1371 test_text = "#define INTMAX_C(v) (v ## LL)\n"
1372 "#define UINTMAX_C(v) (v ## ULL)";
1377 * Fix <c_asm.h> on Digital UNIX V4.0:
1378 * It contains a prototype for a DEC C internal asm() function,
1379 * clashing with gcc's asm keyword. So protect this with __DECC.
1382 hackname = dec_intern_asm;
1384 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1385 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1389 " ... asm stuff ...\n"
1390 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1395 * Fix typo in <wchar.h> on DJGPP 2.03.
1398 hackname = djgpp_wchar_h;
1400 select = "__DJ_wint_t";
1401 bypass = "sys/djtypes.h";
1403 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1404 c_fix_arg = "#include <stddef.h>";
1405 test_text = "#include <stddef.h>\n"
1406 "extern __DJ_wint_t x;\n";
1411 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1414 hackname = ecd_cursor;
1415 files = "sunwindow/win_lock.h";
1416 files = "sunwindow/win_cursor.h";
1417 select = 'ecd\.cursor';
1419 c_fix_arg = 'ecd_cursor';
1421 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1426 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1427 * neither the existence of GCC 3 nor its exact feature set yet break
1428 * (by design?) when __GNUC__ is set beyond 2.
1431 hackname = freebsd_gcc3_breakage;
1432 mach = "*-*-freebsd*";
1433 files = sys/cdefs.h;
1434 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1435 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1437 c_fix_arg = '%0 || __GNUC__ >= 3';
1438 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1443 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1444 * neither the existence of GCC 4 nor its exact feature set yet break
1445 * (by design?) when __GNUC__ is set beyond 3.
1448 hackname = freebsd_gcc4_breakage;
1449 mach = "*-*-freebsd*";
1450 files = sys/cdefs.h;
1451 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1453 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1454 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1459 * Some versions of glibc don't expect the C99 inline semantics.
1462 hackname = glibc_c99_inline_1;
1463 files = features.h, '*/features.h';
1464 select = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1466 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1468 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1469 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1470 # define __USE_EXTERN_INLINES 1
1477 * Similar, but a version that didn't have __NO_INLINE__
1480 hackname = glibc_c99_inline_1a;
1481 files = features.h, '*/features.h';
1482 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1483 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1485 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1487 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1488 # define __USE_EXTERN_INLINES 1
1495 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1496 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1497 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1500 hackname = glibc_c99_inline_2;
1501 files = sys/stat.h, '*/sys/stat.h';
1502 select = "extern __inline__ int";
1503 sed = "s/extern int \\(stat\\)/"
1504 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1505 "__inline__ int \\1/";
1506 sed = "s/extern int \\([lf]stat\\)/"
1507 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1508 "__inline__ int \\1/";
1509 sed = "s/extern int \\(mknod\\)/"
1510 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1511 "__inline__ int \\1/";
1512 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1513 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1514 "__inline__ int __REDIRECT\\1 (\\2/";
1515 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1516 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1517 "__inline__ int __REDIRECT\\1 (\\2/";
1518 sed = "s/^extern __inline__ int/"
1519 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1522 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1523 extern __inline__ int
1524 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1531 hackname = glibc_c99_inline_3;
1532 files = bits/string2.h, '*/bits/string2.h';
1533 select = "extern __inline";
1534 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1536 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1537 c_fix_arg = "^# ifdef __cplusplus$";
1540 # define __STRING_INLINE inline
1542 # define __STRING_INLINE extern __inline
1549 hackname = glibc_c99_inline_4;
1550 files = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h';
1551 bypass = "__extern_inline|__gnu_inline__";
1552 select = "(^| )extern __inline";
1554 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1556 __extension__ extern __inline unsigned int
1557 extern __inline unsigned int
1562 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1563 * so we replace them with versions that correspond to the
1567 hackname = glibc_mutex_init;
1569 select = '\{ *\{ *0, *\} *\}';
1570 sed = "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
1571 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
1572 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1573 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
1574 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1575 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
1576 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1577 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1578 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1579 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1580 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1581 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
1582 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1583 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1584 sed = "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1585 "N;s/^[ \t]*#[ \t]*"
1586 "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1587 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
1589 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1592 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1594 sed = "s/{ \\(0, 0, 0, 0, 0, 0, "
1595 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
1596 sed = "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
1597 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
1599 test_text = <<- _EOText_
1600 #define PTHREAD_MUTEX_INITIALIZER \\
1603 # if __WORDSIZE == 64
1604 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1605 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1606 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1607 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1608 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1609 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1611 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1612 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1613 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1614 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1615 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1616 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1619 # define PTHREAD_RWLOCK_INITIALIZER \\
1622 # if __WORDSIZE == 64
1623 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1624 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
1625 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1627 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1628 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1631 #define PTHREAD_COND_INITIALIZER { { 0, } }
1636 /* glibc versions before 2.5 have a version of stdint.h that defines
1637 UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
1638 versions with stdint.h based on those glibc versions. */
1640 hackname = glibc_stdint;
1642 select = "GNU C Library";
1644 c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
1645 c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
1646 test_text = "/* This file is part of the GNU C Library. */\n# define UINT8_C(c)\tc ## U\n# define UINT16_C(c)\tc ## U";
1650 /* Some versions of glibc have a version of bits/string2.h that
1651 produces "value computed is not used" warnings from strncpy; fix
1652 this definition by using __builtin_strncpy instead as in newer
1655 hackname = glibc_strncpy;
1656 files = bits/string2.h;
1657 bypass = "__builtin_strncpy";
1659 c_fix_arg = "# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
1660 c_fix_arg = "# define strncpy([^\n]*\\\\\n)*[^\n]*";
1662 # define strncpy(dest, src, n) \
1663 (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \\
1664 ? (strlen (src) + 1 >= ((size_t) (n)) \\
1665 ? (char *) memcpy (dest, src, n) \\
1666 : strncpy (dest, src, n)) \\
1667 : strncpy (dest, src, n)))
1672 /* glibc's tgmath.h relies on an expression that is not an integer
1673 constant expression being treated as it was by GCC 4.4 and
1676 hackname = glibc_tgmath;
1678 select = '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
1679 bypass = "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
1681 c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || (__builtin_classify_type ((type) 0) == 9 && __builtin_classify_type (__real__ ((type) 0)) == 8))";
1682 test_text = "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
1686 * Fix these files to use the types we think they should for
1687 * ptrdiff_t, size_t, and wchar_t.
1689 * This defines the types in terms of macros predefined by our 'cpp'.
1690 * This is supposedly necessary for glibc's handling of these types.
1691 * It's probably not necessary for anyone else, but it doesn't hurt.
1694 hackname = gnu_types;
1695 files = "sys/types.h";
1697 files = "sys/stdtypes.h";
1701 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1702 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1704 /* The Solaris 10 headers already define these types correctly. */
1705 mach = '*-*-solaris2.1[0-9]*';
1708 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1709 "typedef uint_t size_t; /* uint_t */\n"
1710 "typedef ushort_t wchar_t; /* ushort_t */";
1715 * Fix HP & Sony's use of "../machine/xxx.h"
1716 * to refer to: <machine/xxx.h>
1719 hackname = hp_inline;
1720 files = sys/spinlock.h;
1721 files = machine/machparam.h;
1722 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1725 c_fix_arg = "%1<machine/%2.h>";
1727 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1730 test_text = ' # include "../machine/mumble.h"';
1735 * Check for (...) in C++ code in HP/UX sys/file.h.
1738 hackname = hp_sysfile;
1740 select = "HPUX_SOURCE";
1743 c_fix_arg = "(struct file *, ...)";
1744 c_fix_arg = '\(\.\.\.\)';
1746 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1751 * Un-Hide a series of five FP defines from post-1999 compliance GCC:
1752 * FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
1755 hackname = hppa_hpux_fp_macros;
1756 mach = "hppa*-hp-hpux11*";
1758 select = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
1759 "#[ \t]*define[ \t]*FP_ZERO.*\n"
1760 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
1761 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
1762 "#[ \t]*define[ \t]*FP_NAN.*\n";
1764 c_fix_arg = <<- _EOFix_
1765 #endif /* _INCLUDE_HPUX_SOURCE */
1767 #if defined(_INCLUDE_HPUX_SOURCE) || \
1768 (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
1771 #ifdef _INCLUDE_HPUX_SOURCE
1776 "# define FP_NORMAL 0\n"
1777 "# define FP_ZERO 1\n"
1778 "# define FP_INFINITE 2\n"
1779 "# define FP_SUBNORMAL 3\n"
1780 "# define FP_NAN 4\n";
1785 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1786 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1789 hackname = hpux10_cpp_pow_inline;
1790 files = fixinc-test-limits.h, math.h;
1791 select = <<- END_POW_INLINE
1792 ^# +ifdef +__cplusplus
1794 +inline +double +pow\(double +__d,int +__expon\) +\{
1795 [ ]+return +pow\(__d,\(double\)__expon\);
1806 "# ifdef __cplusplus\n"
1808 " inline double pow(double __d,int __expon) {\n"
1809 "\t return pow(__d,(double)__expon);\n"
1811 ' extern "C"' " {\n"
1817 hackname = hpux11_cpp_pow_inline;
1819 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1820 " +return pow\\(d, \\(double\\)expon\\);\n"
1826 " inline double pow(double d,int expon) {\n"
1827 " return pow(d, (double)expon);\n"
1833 * Fix hpux 10.X missing ctype declarations 1
1836 hackname = hpux10_ctype_declarations1;
1838 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1839 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1841 c_fix_arg = "#ifdef _PROTOTYPES\n"
1842 "extern int __tolower(int);\n"
1843 "extern int __toupper(int);\n"
1844 "#else /* NOT _PROTOTYPES */\n"
1845 "extern int __tolower();\n"
1846 "extern int __toupper();\n"
1847 "#endif /* _PROTOTYPES */\n\n"
1850 test_text = "# define _toupper(__c) __toupper(__c)\n";
1855 * Fix hpux 10.X missing ctype declarations 2
1858 hackname = hpux10_ctype_declarations2;
1860 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1861 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1863 c_fix_arg = "%0\n\n"
1864 "#ifdef _PROTOTYPES\n"
1865 " extern int _isalnum(int);\n"
1866 " extern int _isalpha(int);\n"
1867 " extern int _iscntrl(int);\n"
1868 " extern int _isdigit(int);\n"
1869 " extern int _isgraph(int);\n"
1870 " extern int _islower(int);\n"
1871 " extern int _isprint(int);\n"
1872 " extern int _ispunct(int);\n"
1873 " extern int _isspace(int);\n"
1874 " extern int _isupper(int);\n"
1875 " extern int _isxdigit(int);\n"
1876 "# else /* not _PROTOTYPES */\n"
1877 " extern int _isalnum();\n"
1878 " extern int _isalpha();\n"
1879 " extern int _iscntrl();\n"
1880 " extern int _isdigit();\n"
1881 " extern int _isgraph();\n"
1882 " extern int _islower();\n"
1883 " extern int _isprint();\n"
1884 " extern int _ispunct();\n"
1885 " extern int _isspace();\n"
1886 " extern int _isupper();\n"
1887 " extern int _isxdigit();\n"
1888 "#endif /* _PROTOTYPES */\n";
1890 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1891 " extern unsigned int *__SB_masks;\n";
1896 * Fix hpux 10.X missing stdio declarations
1899 hackname = hpux10_stdio_declarations;
1901 select = "^#[ \t]*define _iob[ \t]*__iob";
1902 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1904 c_fix_arg = "%0\n\n"
1905 "# if defined(__STDC__) || defined(__cplusplus)\n"
1906 " extern int snprintf(char *, size_t, const char *, ...);\n"
1907 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1908 "# else /* not __STDC__) || __cplusplus */\n"
1909 " extern int snprintf();\n"
1910 " extern int vsnprintf();\n"
1911 "# endif /* __STDC__) || __cplusplus */\n";
1913 test_text = "# define _iob __iob\n";
1918 * Make sure hpux defines abs in header.
1921 hackname = hpux11_abs;
1922 mach = "*-hp-hpux11*";
1924 select = "ifndef _MATH_INCLUDED";
1926 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1927 test_text = "#ifndef _MATH_INCLUDED";
1932 * Keep HP-UX 11 from stomping on C++ math namespace
1933 * with defines for fabsf.
1936 hackname = hpux11_fabsf;
1938 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1939 bypass = "__cplusplus";
1942 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1946 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1952 * Fix C99 constant in __POINTER_SET define.
1955 hackname = hpux11_pthread_const;
1956 mach = "*-hp-hpux11.[0-3]*";
1957 files = sys/pthread.h;
1958 select = "^#define[ \t]*__POINTER_SET[ \t]*\\(\\(void \\*\\) 1LL\\)";
1961 c_fix_arg = "#define __POINTER_SET\t\t((void *) 1L)";
1962 test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
1967 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1968 * being defined by having it define _hpux_size_t instead.
1971 hackname = hpux11_size_t;
1972 mach = "*-hp-hpux11*";
1973 select = "__size_t";
1976 c_fix_arg = "_hpux_size_t";
1979 "#define __size_t size_t\n"
1980 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1985 * Fix hpux 11.00 broken snprintf declaration
1986 * (third argument is char *, needs to be const char * to prevent
1987 * spurious warnings with -Wwrite-strings or in C++).
1990 hackname = hpux11_snprintf;
1992 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1993 ' *(char *\*, *\.\.\.\);)';
1995 c_fix_arg = '%1 const %3';
1997 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1998 "extern int snprintf(char *, __size_t, char *, ...);\n"
1999 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
2003 * Fix hpux 11.00 broken vsnprintf declaration
2006 hackname = hpux11_vsnprintf;
2008 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2009 'const char \*,) __va__list\);';
2011 c_fix_arg = "%1 __va_list);";
2013 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2019 * get rid of bogus inline definitions in HP-UX 8.0
2022 hackname = hpux8_bogus_inlines;
2025 bypass = "__GNUG__";
2026 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
2027 "@extern \"C\" int abs(int);@";
2028 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2029 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2030 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2031 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
2032 "inline double sqr(double v) { return v**0.5; }";
2037 * Fix hpux broken ctype macros
2040 hackname = hpux_ctype_macros;
2042 select = '((: |\()__SB_masks \? )'
2043 '(__SB_masks\[__(alnum|c)\] & _IS)';
2045 c_fix_arg = "%1(int)%3";
2047 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
2048 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
2053 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2056 hackname = hpux_htonl;
2057 files = netinet/in.h;
2058 select = "#ifndef _XOPEN_SOURCE_EXTENDED[ \t]*\n"
2060 " \\* Macros for number representation conversion\\.\n"
2064 c_fix_arg = "#if 1\n%1";
2066 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
2068 " * Macros for number representation conversion.\n"
2071 "#define ntohl(x) (x)\n"
2072 "#define ntohs(x) (x)\n"
2073 "#define htonl(x) (x)\n"
2074 "#define htons(x) (x)\n"
2076 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
2084 hackname = hpux_long_double;
2085 mach = "*-*-hpux10*";
2086 mach = "*-*-hpux11.[012]*";
2088 select = "extern[ \t]long_double[ \t]strtold";
2089 bypass = "long_double_t";
2090 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
2091 sed = "s/long_double/long double/g";
2093 test_text = "# ifndef _LONG_DOUBLE\n"
2094 "# define _LONG_DOUBLE\n"
2095 " typedef struct {\n"
2096 " unsigned int word1, word2, word3, word4;\n"
2098 "# endif /* _LONG_DOUBLE */\n"
2099 "extern long_double strtold(const char *, char **);\n";
2103 * We cannot use the above rule on 11.31 because it removes the strtold
2104 * definition. ia64 is OK with no hack, PA needs some help.
2107 hackname = hpux_long_double_2;
2108 mach = "hppa*-*-hpux11.3*";
2110 select = "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| defined\\(_PROTOTYPES\\) \\|\\| defined\\(_LONG_DOUBLE_STRUCT\\)";
2112 c_fix_arg = "# if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
2114 test_text = "# if !defined(__ia64) || !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)\n";
2118 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2121 hackname = hpux_systime;
2123 select = "^extern struct sigevent;";
2126 c_fix_arg = "struct sigevent;";
2128 test_text = 'extern struct sigevent;';
2133 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
2134 * type and mpinfou is only defined when _KERNEL is set.
2137 hackname = hpux_spu_info;
2138 mach = "*-hp-hpux*";
2140 * It is tempting to omit the first "files" entry. Do not.
2141 * The testing machinery will take the first "files" entry as the name
2142 * of a test file to play with. It would be a nuisance to have a directory
2143 * with the name "*".
2145 files = "ia64/sys/getppdp.h";
2146 files = "*/sys/getppdp.h";
2147 select = "^.*extern.*spu_info.*";
2150 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
2152 test_text = "extern union mpinfou spu_info[];";
2156 hackname = hpux11_extern_sendfile;
2157 mach = "*-hp-hpux11.[12]*";
2158 files = sys/socket.h;
2159 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
2161 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2162 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
2166 hackname = hpux11_extern_sendpath;
2167 mach = "*-hp-hpux11.[12]*";
2168 files = sys/socket.h;
2169 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
2171 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2172 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
2176 hackname = hpux_extern_errno;
2177 mach = "*-hp-hpux10.*";
2178 mach = "*-hp-hpux11.[0-2]*";
2180 select = "^[ \t]*extern int errno;$";
2182 c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
2183 test_text = " extern int errno;\n";
2188 * Add missing braces to pthread initializer defines.
2191 hackname = hpux_pthread_initializers;
2192 mach = "*-hp-hpux11.[0-3]*";
2193 files = sys/pthread.h;
2194 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2195 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
2196 sed = "s@^[ \t]*1,[ \t]*\\\\"
2198 sed = "/^[ \t]*0$/d";
2199 sed = "s@__PTHREAD_MUTEX_VALID, 0"
2200 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
2201 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
2202 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
2203 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2204 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2205 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2206 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2207 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
2208 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
2209 sed = "s@__PTHREAD_COND_VALID, 0"
2210 "@{ __PTHREAD_COND_VALID, 0 }@";
2211 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
2212 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
2213 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
2214 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
2215 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
2216 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
2217 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2218 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
2219 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
2220 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
2221 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
2222 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
2223 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2224 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2225 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2230 hackname = hpux_c99_intptr;
2231 mach = "*-hp-hpux11.3*";
2232 files = stdint-hpux11.h, stdint.h;
2233 sed = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
2234 sed = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2235 sed = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
2236 sed = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
2237 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
2238 sed = "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
2239 test_text = "#define PTRDIFF_MAX INT32_MAX\n"
2240 "#define PTRDIFF_MIN INT32_MIN\n"
2241 "#define INTPTR_MAX INT32_MAX\n"
2242 "#define INTPTR_MIN INT32_MIN\n"
2243 "#define UINTPTR_MAX UINT32_MAX\n"
2244 "#define SIZE_MAX UINT32_MAX\n";
2248 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2252 hackname = hpux_c99_inttypes;
2253 mach = "*-hp-hpux11.[23]*";
2255 files = stdint-hpux11.h, stdint.h;
2256 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
2257 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
2258 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
2259 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@#define UINT32_C(__c) __CONCAT__(__c,u)@";
2260 test_text = "#define UINT8_C(__c) __CONCAT_U__(__c)\n"
2261 "#define UINT16_C(__c) __CONCAT_U__(__c)\n"
2262 "#define INT32_C(__c) __CONCAT__(__c,l)\n"
2263 "#define UINT32_C(__c) __CONCAT__(__c,ul)\n";
2267 hackname = hpux_c99_inttypes2;
2268 mach = "*-hp-hpux11.2*";
2269 files = stdint-hpux11.h, stdint.h;
2270 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
2271 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
2272 sed = "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
2273 sed = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
2274 test_text = "# define INT8_C(__c) ((signed char)(__c))\n"
2275 "# define UINT8_C(__c) ((unsigned char)(__c))\n"
2276 "# define INT16_C(__c) ((short)(__c))\n"
2277 "# define UINT16_C(__c) ((unsigned short)(__c))\n";
2281 hackname = hpux_stdint_least_fast;
2282 mach = "*-hp-hpux11.2*";
2283 files = stdint-hpux11.h, stdint.h;
2285 "^[ \t]*#[ \t]*define[ \t]+UINT_(LEAST|FAST)64_MAX[ \t]+ULLONG_MAX";
2287 c-fix-arg = "# define UINT_%164_MAX __UINT64_MAX__";
2288 test-text = "# define UINT_FAST64_MAX ULLONG_MAX\n"
2289 "# define UINT_LEAST64_MAX ULLONG_MAX\n";
2294 hackname = hpux_inttype_int8_t;
2295 mach = "*-hp-hpux1[01].*";
2296 files = sys/_inttypes.h;
2297 select = "^[ \t]*typedef[ \t]*char[ \t]*int(_least){0,1}8_t.*";
2299 c_fix_arg = "typedef signed char int%18_t;";
2300 test_text = "typedef char int_least8_t;\n"
2301 "typedef char int8_t;\n";
2305 hackname = hpux_imaginary_i;
2306 mach = "ia64-hp-hpux11.*";
2308 select = "^[ \t]*#[ \t]*define[ \t]*_Complex_I.*";
2310 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
2311 test_text = "#define _Complex_I (0.f+_Imaginary_I)\n";
2315 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2318 hackname = huge_val_hex;
2319 files = bits/huge_val.h;
2320 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
2321 bypass = "__builtin_huge_val";
2324 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
2326 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
2331 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2334 hackname = huge_valf_hex;
2335 files = bits/huge_val.h;
2336 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
2337 bypass = "__builtin_huge_valf";
2340 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
2342 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
2347 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2350 hackname = huge_vall_hex;
2351 files = bits/huge_val.h;
2352 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2353 bypass = "__builtin_huge_vall";
2356 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
2358 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
2363 * Fix return type of abort and free
2366 hackname = int_abort_free_and_exit;
2368 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
2369 bypass = "_CLASSIC_ANSI_TYPES";
2372 c_fix_arg = "void\t%1(";
2374 test_text = "extern int abort(int);\n"
2375 "extern int free(void*);\n"
2376 "extern int exit(void*);";
2381 * Fix various macros used to define ioctl numbers.
2382 * The traditional syntax was:
2384 * #define _IO(n, x) (('n'<<8)+x)
2385 * #define TIOCFOO _IO(T, 1)
2387 * but this does not work with the C standard, which disallows macro
2388 * expansion inside strings. We have to rewrite it thus:
2390 * #define _IO(n, x) ((n<<8)+x)
2391 * #define TIOCFOO _IO('T', 1)
2393 * The select expressions match too much, but the c_fix code is cautious.
2395 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
2398 hackname = io_quotes_def;
2399 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2400 c_fix = char_macro_def;
2403 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
2404 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
2405 "#define _IO(x,y) ('x'<<8|y)";
2407 "#define XX_IO(x) ('x'<<8|256)";
2411 hackname = io_quotes_use;
2412 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2414 c_fix = char_macro_use;
2416 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
2417 "#define TIOCFOO \\\\\n"
2418 "BSD43__IOWR(T, 1) /* Some are multi-line */";
2423 * Check for missing ';' in struct
2426 hackname = ip_missing_semi;
2427 files = netinet/ip.h;
2429 sed = "/^struct/,/^};/s/}$/};/";
2435 "}; /* mumbled struct */\n";
2440 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
2441 * __restrict as restrict iff __c99. This is wrong for C++, which
2442 * needs many C99 features, but only supports __restrict.
2445 hackname = irix___restrict;
2446 files = internal/sgimacros.h;
2447 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
2449 mach = "mips-sgi-irix6.5";
2452 "# ifndef __cplusplus\n%2\n# endif";
2454 test_text = "#ifdef __c99\n# define __restrict restrict";
2458 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
2459 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
2462 * This was probably introduced around IRIX 6.5.18
2465 hackname = irix___generic1;
2466 files = internal/math_core.h;
2467 mach = "mips-sgi-irix6.5";
2468 select = "#define ([a-z]+)\\(x\\) *__generic.*";
2471 c_fix_arg = "extern int %1(double);\n"
2472 "extern int %1f(float);\n"
2473 "extern int %1l(long double);\n"
2474 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
2475 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
2479 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
2483 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
2484 compiler's __generic intrinsic to define isgreater, isgreaterequal,
2485 isless, islessequal, islessgreater and isunordered functions. */
2487 hackname = irix___generic2;
2488 files = internal/math_core.h;
2489 mach = "mips-sgi-irix6.5";
2490 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
2493 c_fix_arg = "#define %1(x,y) \\\n"
2494 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
2495 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
2499 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
2504 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
2505 * that causes the assembly preprocessor to complain about an
2506 * unterminated character constant.
2509 hackname = irix_asm_apostrophe;
2512 select = "^[ \t]*#.*[Ww]e're";
2514 c_fix_arg = "%1 are";
2515 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
2516 test_text = "\t# and we're on vacation";
2521 * IRIX 6.5 complex.h defines _Complex_I and _Imaginary_I in terms of __I__,
2522 * which is a MIPSpro compiler builtin. Remove _Imaginary_I and imaginary
2523 * definitions which are not supported by GCC.
2526 hackname = irix_complex;
2527 mach = "mips-sgi-irix6.5";
2529 select = "#define[ \t]_Complex_I[ \t]\\(\\(float[ \t]_Complex\\)[ \t]\\(__I__\\)\\)";
2530 sed = "s/#define[ \t]_Complex_I[ \t]((float[ \t]_Complex)[ \t](__I__))/"
2531 "#define _Complex_I (__extension__ 1.0iF)/";
2532 sed = "/#define[ \t]imaginary[ \t]_Imaginary/d";
2533 sed = "/#define[ \t]_Imaginary_I/d";
2534 sed = "s/#define[ \t]I[ \t]_Imaginary_I/#define I _Complex_I/";
2535 test_text = "#define _Complex_I ((float _Complex) (__I__))\n"
2536 "#define imaginary _Imaginary\n"
2537 "// #define _Imaginary_I ((float _Imaginary) 1)\n"
2538 "#define _Imaginary_I __I__\n"
2539 "#define I _Imaginary_I";
2544 * Non-traditional "const" declaration in Irix's limits.h.
2547 hackname = irix_limits_const;
2548 files = fixinc-test-limits.h, limits.h;
2549 select = "^extern const ";
2551 c_fix_arg = "extern __const ";
2552 test_text = "extern const char limit; /* test limits */";
2557 * IRIX 6.5 PTHREAD_*_INITIALIZER need an additional level of braces in
2561 hackname = irix_pthread_init;
2563 select = "^(#define[ \t]+PTHREAD_.*_INITIALIZER[ \t]+)(\\{ 0 \\})";
2565 mach = "mips-sgi-irix6.5";
2567 c_fix_arg = "%1{ %2 }";
2568 test_text = "#define PTHREAD_MUTEX_INITIALIZER { 0 }\n"
2569 "#define PTHREAD_COND_INITIALIZER { 0 }\n"
2570 "#define PTHREAD_RWLOCK_INITIALIZER { 0 }";
2575 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
2576 * Various socket function prototypes use different types instead,
2577 * depending on the API in use (BSD, XPG4/5), but the socklen_t
2578 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
2582 hackname = irix_socklen_t;
2583 files = sys/socket.h;
2584 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
2586 mach = "mips-sgi-irix6.5";
2589 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
2590 "typedef int socklen_t;\n"
2593 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
2595 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
2599 * IRIX 6.5 <stdint.h> only works with ISO C99 and errors out
2603 hackname = irix_stdint_c99_mode;
2605 select = "(#ifndef __c99\n)(#error This header file is to be used only for c99 mode compilations)";
2607 mach = "mips-sgi-irix6.5";
2609 c_fix_arg = "#if 0\n"
2612 "#ifndef __c99\n#error This header file is to be used only for c99 mode compilations\n#else";
2617 * IRIX 6.5 <stdint.h> has some *_MIN/MAX constants whose types don't
2618 * match the corresponding types, as required by ISO C99.
2621 hackname = irix_stdint_c99_types;
2622 files = stdint-irix65.h, stdint.h;
2623 mach = "mips-sgi-irix6.5";
2624 sed = "s@^#define INT64_MIN.*(-0x7fffffffffffffff - 1)$@"
2625 "#define INT64_MIN (-0x7fffffffffffffffLL - 1)@";
2626 sed = "s@^#define INT64_MAX.*0x7fffffffffffffff$@"
2627 "#define INT64_MAX 0x7fffffffffffffffLL@";
2628 sed = "s@^#define UINT32_MAX.*0xffffffff$@"
2629 "#define UINT32_MAX 0xffffffffU@";
2630 sed = "s@^#define UINT64_MAX.*0xffffffffffffffff$@"
2631 "#define UINT64_MAX 0xffffffffffffffffULL@";
2632 sed = "s@^#define INTPTR_MIN.*INT32_MIN$@"
2633 "#define INTPTR_MIN (-0x7fffffffL - 1)@";
2634 sed = "s@^#define INTPTR_MAX.*INT32_MAX$@"
2635 "#define INTPTR_MAX 0x7fffffffL@";
2636 sed = "s@^#define UINTPTR_MAX.*UINT32_MAX$@"
2637 "#define UINTPTR_MAX 0xffffffffUL@";
2638 sed = "s@^#define INTPTR_MIN.*INT64_MIN@"
2639 "#define INTPTR_MIN (-0x7fffffffffffffffL - 1)@";
2640 sed = "s@^#define INTPTR_MAX.*INT64_MAX$@"
2641 "#define INTPTR_MAX 0x7fffffffffffffffL@";
2642 sed = "s@^#define UINTPTR_MAX.*UINT64_MAX$@"
2643 "#define UINTPTR_MAX 0xffffffffffffffffUL@";
2644 sed = "s@^#define PTRDIFF_MIN.*INT64_MIN$@"
2645 "#define PTRDIFF_MIN (-0x7fffffffffffffffL - 1)@";
2646 sed = "s@^#define PTRDIFF_MAX.*INT64_MAX$@"
2647 "#define PTRDIFF_MAX 0x7fffffffffffffffL@";
2648 sed = "s@^#define SIZE_MAX.*UINT64_MAX$@"
2649 "#define SIZE_MAX 0xffffffffffffffffUL@";
2650 test_text = "#define INT64_MIN (-0x7fffffffffffffff - 1)\n"
2651 "#define INT64_MAX 0x7fffffffffffffff\n"
2652 "#define UINT32_MAX 0xffffffff\n"
2653 "#define UINT64_MAX 0xffffffffffffffff\n"
2654 "#define INTPTR_MIN INT32_MIN\n"
2655 "#define INTPTR_MAX INT32_MAX\n"
2656 "#define UINTPTR_MAX UINT32_MAX\n"
2657 "#define INTPTR_MIN INT64_MIN\n"
2658 "#define INTPTR_MAX INT64_MAX\n"
2659 "#define UINTPTR_MAX UINT64_MAX\n"
2660 "#define PTRDIFF_MIN INT64_MIN\n"
2661 "#define PTRDIFF_MAX INT64_MAX\n"
2662 "#define SIZE_MAX UINT64_MAX";
2667 * IRIX 6.5 <stdint.h> uses casts in some macros which cannot thus be used
2668 * in preprocessor tests, although ISO C99 requires this.
2671 hackname = irix_stdint_c99_macros;
2672 files = stdint-irix65.h, stdint.h;
2673 mach = "mips-sgi-irix6.5";
2674 sed = "s@^#define INT8_C(x).*int.*_t.*$@#define INT8_C(x) (x)@";
2675 sed = "s@^#define INT16_C(x).*int.*_t.*$@#define INT16_C(x) (x)@";
2676 sed = "s@^#define INT32_C(x).*int.*_t.*$@#define INT32_C(x) (x)@";
2677 sed = "s@^#define INT64_C(x).*int.*_t.*$@#define INT64_C(x) (x ## LL)@";
2678 sed = "s@^#define UINT8_C(x).*int.*_t.*$@#define UINT8_C(x) (x)@";
2679 sed = "s@^#define UINT16_C(x).*int.*_t.*$@#define UINT16_C(x) (x)@";
2680 sed = "s@^#define UINT32_C(x).*int.*_t.*$@#define UINT32_C(x) (x ## U)@";
2681 sed = "s@^#define UINT64_C(x).*int.*_t.*$@#define UINT64_C(x) (x ## ULL)@";
2682 sed = "s@^#define INTMAX_C(x).*int.*_t.*$@#define INTMAX_C(x) (x ## LL)@";
2683 sed = "s@^#define UINTMAX_C(x).*int.*_t.*$@#define UINTMAX_C(x) (x ## ULL)@";
2684 test_text = "#define INT8_C(x) (int_least8_t)(x)\n"
2685 "#define INT16_C(x) (int_least16_t)(x)\n"
2686 "#define INT32_C(x) (int_least32_t)(x)\n"
2687 "#define INT64_C(x) (int_least64_t)(x)\n"
2688 "#define UINT8_C(x) (uint_least8_t)(x)\n"
2689 "#define UINT16_C(x) (uint_least16_t)(x)\n"
2690 "#define UINT32_C(x) (uint_least32_t)(x)\n"
2691 "#define UINT64_C(x) (uint_least64_t)(x)\n"
2692 "#define INTMAX_C(x) (intmax_t)(x)\n"
2693 "#define UINTMAX_C(x) (uintmax_t)(x)";
2698 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
2699 * some functions that take a va_list as
2700 * taking char *. However, GCC uses void * for va_list, so
2701 * calling vfprintf with a va_list fails in C++. */
2703 hackname = irix_stdio_va_list;
2705 files = internal/stdio_core.h;
2707 select = '/\* va_list \*/ char \*';
2709 c_fix_arg = "__gnuc_va_list";
2711 "extern int printf( const char *, /* va_list */ char * );";
2716 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
2717 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
2720 hackname = irix_wcsftime;
2721 files = internal/wchar_core.h;
2722 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
2724 mach = "mips-sgi-irix6.5";
2726 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
2728 test_text = "#if _NO_XOPEN5\n"
2729 "extern size_t wcsftime(wchar_t *, "
2730 "__SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, "
2731 "const struct tm *);";
2736 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2737 * use / * * / to concatenate tokens.
2740 hackname = kandr_concat;
2741 files = "sparc/asm_linkage.h";
2742 files = "sun*/asm_linkage.h";
2743 files = "arm/as_support.h";
2744 files = "arm/mc_type.h";
2745 files = "arm/xcb.h";
2746 files = "dev/chardefmac.h";
2747 files = "dev/ps_irq.h";
2748 files = "dev/screen.h";
2749 files = "dev/scsi.h";
2750 files = "sys/tty.h";
2751 files = "Xm.acorn/XmP.h";
2752 files = bsd43/bsd43_.h;
2756 test_text = "#define __CONCAT__(a,b) a/**/b";
2760 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2761 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2762 * constant on recent versions of g++.
2765 hackname = linux_ia64_ucontext;
2766 files = "sys/ucontext.h";
2767 mach = "ia64-*-linux*";
2768 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2769 '->sc_gr\[0\]\) - \(char \*\) 0\)';
2771 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2772 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
2773 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2778 * Remove header file warning from sys/time.h. Autoconf's
2779 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
2780 * which causes warning on LynxOS. Remove the warning.
2783 hackname = lynxos_no_warning_in_sys_time_h;
2785 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2788 test_text = "#warning Using <time.h> instead of <sys/time.h>";
2793 * Add missing declaration for putenv.
2796 hackname = lynxos_missing_putenv;
2797 mach = '*-*-lynxos*';
2799 bypass = 'putenv[ \t]*\\(';
2800 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2803 "extern int putenv _AP((char *));";
2804 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2805 test_text = "extern char *getenv _AP((const char *));";
2810 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2812 * On NetBSD, machine is a symbolic link to an architecture specific
2813 * directory name, so we can't match a specific file name here.
2816 hackname = machine_ansi_h_va_list;
2817 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
2818 bypass = '__builtin_va_list';
2821 c_fix_arg = "%1__builtin_va_list";
2822 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2824 test_text = " # define _BSD_VA_LIST_\tchar**";
2829 * Fix non-ansi machine name defines
2832 hackname = machine_name;
2833 c_test = machine_name;
2834 c_fix = machine_name;
2836 test_text = "/* MACH_DIFF: */\n"
2837 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2838 "\n/* no uniform test, so be careful :-) */";
2843 * Some math.h files define struct exception (it's in the System V
2844 * Interface Definition), which conflicts with the class exception defined
2845 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2846 * This is not a great fix, but I haven't been able to think of anything
2850 hackname = math_exception;
2852 select = "struct exception";
2854 * This should be bypassed on __cplusplus, but some supposedly C++ C++
2855 * aware headers, such as Solaris 8 and 9, don't wrap their struct
2856 * exception either. So currently we bypass only for glibc, based on a
2857 * comment in the fixed glibc header. Ick.
2859 bypass = 'We have a problem when using C\+\+|for C\+\+, '
2860 '_[a-z0-9A-Z_]+_exception; for C, exception';
2863 c_fix_arg = "#ifdef __cplusplus\n"
2864 "#define exception __math_exception\n"
2867 c_fix_arg = "#ifdef __cplusplus\n"
2868 "#undef exception\n"
2871 test_text = "typedef struct exception t_math_exception;";
2876 * This looks pretty broken to me. ``dbl_max_def'' will contain
2877 * "define DBL_MAX " at the start, when what we really want is just
2878 * the value portion. Can't figure out how to write a test case
2879 * for this either :-(
2882 hackname = math_huge_val_from_dbl_max;
2886 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2887 * in math.h, this fix applies.
2889 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2890 bypass = "define[ \t]+DBL_MAX";
2894 * See if we have a definition for DBL_MAX in float.h.
2895 * If we do, we will replace the one in math.h with that one.
2898 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2899 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2901 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2902 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2903 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2908 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2909 "#define HUGE_VAL DBL_MAX";
2917 hackname = nested_auth_des;
2919 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
2921 c_fix_arg = "%1*/ /*";
2922 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2927 * Some versions of NetBSD don't expect the C99 inline semantics.
2930 hackname = netbsd_c99_inline_1;
2931 mach = "*-*-netbsd*";
2933 select = "extern __inline int";
2936 c_fix_arg = "extern\n"
2937 "#ifdef __GNUC_STDC_INLINE__\n"
2938 "__attribute__((__gnu_inline__))\n"
2942 test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
2947 hackname = netbsd_c99_inline_2;
2948 mach = "*-*-netbsd*";
2950 select = "#define _SIGINLINE extern __inline";
2953 c_fix_arg = <<- _EOArg_
2954 #ifdef __GNUC_STDC_INLINE__
2955 #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
2961 test_text = "#define _SIGINLINE extern __inline";
2966 * NetBSD has a semicolon after the ending '}' for some extern "C".
2969 hackname = netbsd_extra_semicolon;
2970 mach = "*-*-netbsd*";
2971 files = sys/cdefs.h;
2972 select = "#define[ \t]*__END_DECLS[ \t]*};";
2975 c_fix_arg = "#define __END_DECLS }";
2977 test_text = "#define __END_DECLS };";
2981 /* newlib's stdint.h has several failures to conform to C99. The fix
2982 for these removed a comment that can be matched to identify unfixed
2985 hackname = newlib_stdint_1;
2986 files = stdint-newlib.h, stdint.h;
2987 select = "@todo - Add support for wint_t types";
2988 sed = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
2989 sed = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
2990 sed = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
2991 sed = "s@#define INT_LEAST32_MIN.*@#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
2992 sed = "s@#define INT_LEAST32_MAX.*@#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
2993 sed = "s@#define UINT_LEAST32_MAX.*@#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
2994 sed = 's@#define INT_FAST\([0-9]*\)_MIN.*@#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
2995 sed = 's@#define INT_FAST\([0-9]*\)_MAX.*@#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
2996 sed = 's@#define UINT_FAST\([0-9]*\)_MAX.*@#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
2997 sed = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
2998 sed = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2999 sed = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3000 sed = "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3001 sed = "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3002 test_text = "/* @todo - Add support for wint_t types. */\n"
3003 "#define INT32_MIN (-2147483647-1)\n"
3004 "#define INT32_MAX 2147483647\n"
3005 "#define UINT32_MAX 4294967295U\n"
3006 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3007 "#define INT_LEAST32_MAX 2147483647\n"
3008 "#define UINT_LEAST32_MAX 4294967295U\n"
3009 "#define INT_FAST8_MIN INT8_MIN\n"
3010 "#define INT_FAST8_MAX INT8_MAX\n"
3011 "#define UINT_FAST8_MAX UINT8_MAX\n"
3012 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3013 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3014 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3015 "#define UINT8_C(x) x##U\n"
3016 "#define UINT16_C(x) x##U";
3021 hackname = newlib_stdint_2;
3022 files = stdint-newlib.h, stdint.h;
3023 select = "@todo - Add support for wint_t types";
3025 c_fix_arg = "#define INTMAX_MAX __INTMAX_MAX__\n"
3026 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3027 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3028 "#define WCHAR_MAX __WCHAR_MAX__\n"
3029 "#define WCHAR_MIN __WCHAR_MIN__\n"
3030 "#define WINT_MAX __WINT_MAX__\n"
3031 "#define WINT_MIN __WINT_MIN__\n\n"
3033 c_fix_arg = '/\*\* Macros for minimum-width integer constant expressions \*/';
3034 test_text = "/* @todo - Add support for wint_t types. */\n"
3035 "/** Macros for minimum-width integer constant expressions */";
3040 * NeXT 3.2 adds const prefix to some math functions.
3041 * These conflict with the built-in functions.
3044 hackname = next_math_prefix;
3045 files = ansi/math.h;
3046 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
3049 c_fix_arg = "extern double %1(";
3050 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3052 test_text = "extern\tdouble\t__const__\tmumble();";
3057 * NeXT 3.2 uses the word "template" as a parameter for some
3058 * functions. GCC reports an invalid use of a reserved key word
3059 * with the built-in functions.
3062 hackname = next_template;
3064 select = "[ \t]template\\)";
3068 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
3069 test_text = "extern mumble( char * template); /* fix */";
3074 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
3075 * function prototypes. That conflicts with the built-in functions.
3078 hackname = next_volitile;
3079 files = ansi/stdlib.h;
3080 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
3083 c_fix_arg = "extern void %1(";
3084 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3086 test_text = "extern\tvolatile\tvoid\tabort();";
3091 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
3092 * Note that version 3 of the NeXT system has wait.h in a different directory,
3093 * so that this code won't do anything. But wait.h in version 3 has a
3094 * conditional, so it doesn't need this fix. So everything is okay.
3097 hackname = next_wait_union;
3100 select = 'wait\(union wait';
3102 c_fix_arg = "wait(void";
3103 test_text = "extern pid_d wait(union wait*);";
3108 * a missing semi-colon at the end of the nodeent structure definition.
3111 hackname = nodeent_syntax;
3112 files = netdnet/dnetdb.h;
3113 select = "char[ \t]*\\*na_addr[ \t]*$";
3116 test_text = "char *na_addr\t";
3120 * Fix OpenBSD's NULL definition.
3123 hackname = openbsd_null_definition;
3124 mach = "*-*-openbsd*";
3125 files = locale.h, stddef.h, stdio.h, string.h,
3126 time.h, unistd.h, wchar.h, sys/param.h;
3127 select = "__GNUG__";
3129 c_fix_arg = "#ifndef NULL\n"
3130 "#ifdef __cplusplus\n"
3132 "#define NULL\t__null\n"
3133 "#else\t /* ! __GNUG__ */\n"
3134 "#define NULL\t0L\n"
3135 "#endif\t /* __GNUG__ */\n"
3136 "#else\t /* ! __cplusplus */\n"
3137 "#define NULL\t((void *)0)\n"
3138 "#endif\t /* __cplusplus */\n"
3139 "#endif\t /* !NULL */";
3141 c_fix_arg = "^#ifndef[ \t]*NULL\n"
3142 "^#ifdef[ \t]*__GNUG__\n"
3143 "^#define[ \t]*NULL[ \t]*__null\n"
3145 "^#define[ \t]*NULL[ \t]*0L\n"
3151 "#define NULL __null\n"
3159 * obstack.h used casts as lvalues.
3161 * We need to change postincrements of casted pointers (which are
3162 * then dereferenced and assigned into) of the form
3164 * *((TYPE*)PTRVAR)++ = (VALUE)
3166 * into expressions like
3168 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
3170 * which is correct for the cases used in obstack.h since PTRVAR is
3171 * of type char * and the value of the expression is not used.
3174 hackname = obstack_lvalue_cast;
3176 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
3178 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3179 test_text = "*((void **) (h)->next_free)++ = (aptr)";
3183 * Fix OpenBSD's va_start define.
3186 hackname = openbsd_va_start;
3187 mach = "*-*-openbsd*";
3189 select = '__builtin_stdarg_start';
3191 c_fix_arg = __builtin_va_start;
3193 test_text = "#define va_start(v,l) __builtin_stdarg_start((v),l)";
3197 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3198 * defining regex.h related types. This causes libg++ build and usage
3199 * failures. Fixing this correctly requires checking and modifying 3 files.
3202 hackname = osf_namespace_a;
3203 files = reg_types.h;
3204 files = sys/lc_core.h;
3205 test = " -r reg_types.h";
3206 test = " -r sys/lc_core.h";
3207 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
3208 test = " -z \"`grep __regex_t regex.h`\"";
3212 c_fix_arg = "reg(ex|off|match)_t";
3214 test_text = "`touch sys/lc_core.h`"
3215 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
3216 "extern regex_t re;\n"
3217 "extern regoff_t ro;\n"
3218 "extern regmatch_t rm;\n";
3222 hackname = osf_namespace_c;
3224 test = " -r reg_types.h";
3225 test = " -r sys/lc_core.h";
3226 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
3227 test = " -z \"`grep __regex_t regex.h`\"";
3229 select = "#include <reg_types\.h>.*";
3232 "typedef __regex_t\tregex_t;\n"
3233 "typedef __regoff_t\tregoff_t;\n"
3234 "typedef __regmatch_t\tregmatch_t;";
3236 test_text = "#include <reg_types.h>";
3241 * On broken glibc-2.3.3 systems an array of incomplete structures is
3242 * passed to __sigsetjmp. Fix that to take a pointer instead.
3245 hackname = pthread_incomplete_struct_argument;
3247 select = "struct __jmp_buf_tag";
3249 c_fix_arg = "%1 *%2%3";
3250 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
3251 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
3255 * Fix return type of fread and fwrite on sysV68
3258 hackname = read_ret_type;
3260 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3262 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
3263 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3265 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3270 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
3273 hackname = rpc_xdr_lvalue_cast_a;
3275 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3277 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3278 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
3279 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3284 hackname = rpc_xdr_lvalue_cast_b;
3286 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3288 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3289 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3290 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3295 * function class(double x) conflicts with C++ keyword on rs/6000
3298 hackname = rs6000_double;
3300 select = '[^a-zA-Z_]class\(';
3303 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
3304 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
3306 test_text = "extern int class();";
3311 * Wrong fchmod prototype on RS/6000.
3314 hackname = rs6000_fchmod;
3316 select = 'fchmod\(char \*';
3318 c_fix_arg = "fchmod(int";
3319 test_text = "extern int fchmod(char *, mode_t);";
3324 * parameters conflict with C++ new on rs/6000
3327 hackname = rs6000_param;
3331 select = 'rename\(const char \*old, const char \*new\)';
3333 c_fix_arg = 'rename(const char *_old, const char *_new)';
3335 test_text = 'extern int rename(const char *old, const char *new);';
3340 * Solaris 10+ <sys/feature_tests.h> defines _RESTRICT_KYWD as restrict
3341 * for C99. This is wrong for C++, which needs many C99 features, but
3342 * only supports __restrict.
3345 hackname = solaris___restrict;
3346 files = sys/feature_tests.h;
3347 select = "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3348 mach = "*-*-solaris2*";
3350 c_fix_arg = "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3351 "#else\n%0\n#endif";
3352 test_text = "#define _RESTRICT_KYWD restrict";