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[ \t]*=[ \t]*(.*);'
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");
67 /* On AIX when _LARGE_FILES is defined fcntl.h defines open to
68 * open64 and creat to creat64. This fixes fcntl.h to
69 * undef those defines and use __asm__ to alias the symbols if
70 * building with g
++ and
-D_LARGE_FILES
73 hackname
= AAB_aix_fcntl
;
75 select
= "define open[ \t]open64";
77 test
-text
= ''; /* no way to test
*/
83 c_fix_arg
= <<- _EOArg_
85 #if defined __GNUG__
&& defined _LARGE_FILES
&& defined __cplusplus
86 #define __need__aix_fcntl_h_fix
87 #ifdef __need__aix_fcntl_h_fix
91 /* Alias the symbols using asm
*/
93 extern int
open(const char
*, int
, ...
) __asm__("open64");
94 extern int
creat(const char
*, mode_t
) __asm__("creat64");
95 #
if (_XOPEN_SOURCE
>= 700)
96 extern int
openat(int
, const char
*, int
, ...
) __asm__("open64at");
106 * On Mac OS
10.3.9, the
'long double' functions are available in
107 * libSystem
, but are not prototyped in math.h.
110 hackname
= AAB_darwin7_9_long_double_funcs
;
111 mach
= "*-*-darwin7.9*";
112 files
= architecture
/ppc
/math.h
;
114 replace
= <<- _EndOfHeader_
115 /* This file prototypes the long double functions available on Mac OS
119 # define __APPLE_CC__
1345
120 # include_next
<architecture
/ppc
/math.h
>
122 # define __APPLE_CC__
1
123 # ifndef __LIBMLDBL_COMPAT
124 # ifdef __LONG_DOUBLE_128__
125 # define
__LIBMLDBL_COMPAT(sym
) __asm("_" #sym
"$LDBL128")
127 # define
__LIBMLDBL_COMPAT(sym
)
128 # endif
/* __LONG_DOUBLE_128__
*/
129 # endif
/* __LIBMLDBL_COMPAT
*/
133 extern long double
acosl( long double
) __LIBMLDBL_COMPAT(acosl
);
134 extern long double
asinl( long double
) __LIBMLDBL_COMPAT(asinl
);
135 extern long double
atanl( long double
) __LIBMLDBL_COMPAT(atanl
);
136 extern long double
atan2l( long double
, long double
) __LIBMLDBL_COMPAT(atan2l
);
137 extern long double
cosl( long double
) __LIBMLDBL_COMPAT(cosl
);
138 extern long double
sinl( long double
) __LIBMLDBL_COMPAT(sinl
);
139 extern long double
tanl( long double
) __LIBMLDBL_COMPAT(tanl
);
140 extern long double
acoshl( long double
) __LIBMLDBL_COMPAT(acoshl
);
141 extern long double
asinhl( long double
) __LIBMLDBL_COMPAT(asinhl
);
142 extern long double
atanhl( long double
) __LIBMLDBL_COMPAT(atanhl
);
143 extern long double
coshl( long double
) __LIBMLDBL_COMPAT(coshl
);
144 extern long double
sinhl( long double
) __LIBMLDBL_COMPAT(sinhl
);
145 extern long double
tanhl( long double
) __LIBMLDBL_COMPAT(tanhl
);
146 extern long double
expl( long double
) __LIBMLDBL_COMPAT(expl
);
147 extern long double
exp2l( long double
) __LIBMLDBL_COMPAT(exp2l
);
148 extern long double
expm1l( long double
) __LIBMLDBL_COMPAT(expm1l
);
149 extern long double
logl( long double
) __LIBMLDBL_COMPAT(logl
);
150 extern long double
log10l( long double
) __LIBMLDBL_COMPAT(log10l
);
151 extern long double
log2l( long double
) __LIBMLDBL_COMPAT(log2l
);
152 extern long double
log1pl( long double
) __LIBMLDBL_COMPAT(log1pl
);
153 extern long double
logbl( long double
) __LIBMLDBL_COMPAT(logbl
);
154 extern long double
modfl( long double
, long double
* ) __LIBMLDBL_COMPAT(modfl
);
155 extern long double
ldexpl( long double
, int
) __LIBMLDBL_COMPAT(ldexpl
);
156 extern long double
frexpl( long double
, int
* ) __LIBMLDBL_COMPAT(frexpl
);
157 extern int
ilogbl( long double
) __LIBMLDBL_COMPAT(ilogbl
);
158 extern long double
scalbnl( long double
, int
) __LIBMLDBL_COMPAT(scalbnl
);
159 extern long double
scalblnl( long double
, long int
) __LIBMLDBL_COMPAT(scalblnl
);
160 extern long double
fabsl( long double
) __LIBMLDBL_COMPAT(fabsl
);
161 extern long double
cbrtl( long double
) __LIBMLDBL_COMPAT(cbrtl
);
162 extern long double
hypotl( long double
, long double
) __LIBMLDBL_COMPAT(hypotl
);
163 extern long double
powl( long double
, long double
) __LIBMLDBL_COMPAT(powl
);
164 extern long double
sqrtl( long double
) __LIBMLDBL_COMPAT(sqrtl
);
165 extern long double
erfl( long double
) __LIBMLDBL_COMPAT(erfl
);
166 extern long double
erfcl( long double
) __LIBMLDBL_COMPAT(erfcl
);
167 extern long double
lgammal( long double
) __LIBMLDBL_COMPAT(lgammal
);
168 extern long double
tgammal( long double
) __LIBMLDBL_COMPAT(tgammal
);
169 extern long double
ceill( long double
) __LIBMLDBL_COMPAT(ceill
);
170 extern long double
floorl( long double
) __LIBMLDBL_COMPAT(floorl
);
171 extern long double
nearbyintl( long double
) __LIBMLDBL_COMPAT(nearbyintl
);
172 extern long double
rintl( long double
) __LIBMLDBL_COMPAT(rintl
);
173 extern long int
lrintl( long double
) __LIBMLDBL_COMPAT(lrintl
);
174 extern long long int
llrintl( long double
) __LIBMLDBL_COMPAT(llrintl
);
175 extern long double
roundl( long double
) __LIBMLDBL_COMPAT(roundl
);
176 extern long int
lroundl( long double
) __LIBMLDBL_COMPAT(lroundl
);
177 extern long long int
llroundl( long double
) __LIBMLDBL_COMPAT(llroundl
);
178 extern long double
truncl( long double
) __LIBMLDBL_COMPAT(truncl
);
179 extern long double
fmodl( long double
, long double
) __LIBMLDBL_COMPAT(fmodl
);
180 extern long double
remainderl( long double
, long double
) __LIBMLDBL_COMPAT(remainderl
);
181 extern long double
remquol( long double
, long double
, int
* ) __LIBMLDBL_COMPAT(remquol
);
182 extern long double
copysignl( long double
, long double
) __LIBMLDBL_COMPAT(copysignl
);
183 extern long double
nanl( const char
* ) __LIBMLDBL_COMPAT(nanl
);
184 extern long double
nextafterl( long double
, long double
) __LIBMLDBL_COMPAT(nextafterl
);
185 extern long double
nexttowardl( long double
, long double
) __LIBMLDBL_COMPAT(nexttowardl
);
186 extern long double
fdiml( long double
, long double
) __LIBMLDBL_COMPAT(fdiml
);
187 extern long double
fmaxl( long double
, long double
) __LIBMLDBL_COMPAT(fmaxl
);
188 extern long double
fminl( long double
, long double
) __LIBMLDBL_COMPAT(fminl
);
189 extern long double
fmal( long double
, long double
, long double
) __LIBMLDBL_COMPAT(fmal
);
193 #endif
/* __MATH__
*/
198 * SDKs for
10.13 and
10.14 omit the definitions for API_AVAILABLE where
199 * __attribute__((availability
)) is not supported.
202 hackname
= darwin_api_availability
;
203 mach
= "*-*-darwin*";
204 files
= os
/availability.h
;
205 bypass
= "__IPHONE_OS_VERSION_MIN_REQUIRED";
207 " *#define __API_AVAILABLE.*\n"
208 " *#define __API_DEPRECATED.*\n"
209 " *#define __API_DEPRECATED_WITH_REPLACEMENT.*\n"
210 " *#define __API_UNAVAILABLE.*\n";
213 " #define API_AVAILABLE(...)\n"
214 " #define API_DEPRECATED(...)\n"
215 " #define API_DEPRECATED_WITH_REPLACEMENT(...)\n"
216 " #define API_UNAVAILABLE(...)\n";
218 "#define __API_AVAILABLE(...)\n"
219 "#define __API_DEPRECATED(...)\n"
220 "#define __API_DEPRECATED_WITH_REPLACEMENT(...)\n"
221 "#define __API_UNAVAILABLE(...)\n";
225 * This fixes __FD_ZERO bug for linux
2.x.
y (x
<= 2 && y
<= some n
)
228 hackname
= AAB_fd_zero_asm_posix_types_h
;
229 files
= asm
/posix_types.h
;
230 mach
= 'i[34567]86-*-linux*';
233 bypass
= 'posix_types_64';
236 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper
, not
237 * the start
, so that if #include_next gets another instance of
238 * the wrapper
, this will follow the #include_next chain until
239 * we arrive at the real
<asm
/posix_types.h
>.
241 replace
= <<- _EndOfHeader_
242 /* This file fixes a bug in the __FD_ZERO macro
243 for older versions of the Linux kernel.
*/
244 #ifndef _POSIX_TYPES_H_WRAPPER
245 #include
<features.h
>
246 #include_next
<asm
/posix_types.h
>
248 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
250 #define
__FD_ZERO(fdsetp
) \
253 __asm__
__volatile__("cld ; rep ; stosl" \
254 : "=&c" (__d0
), "=&D" (__d1
) \
255 : "a" (0), "0" (__FDSET_LONGS
), \
256 "1" ((__kernel_fd_set *)
(fdsetp
)) :"memory"); \
260 #define _POSIX_TYPES_H_WRAPPER
261 #endif
/* _POSIX_TYPES_H_WRAPPER
*/
266 * This fixes __FD_ZERO bug for glibc
-1.x
269 hackname
= AAB_fd_zero_gnu_types_h
;
271 mach
= 'i[34567]86-*-linux*';
274 * Define _TYPES_H_WRAPPER at the end of the wrapper
, not
275 * the start
, so that if #include_next gets another instance of
276 * the wrapper
, this will follow the #include_next chain until
277 * we arrive at the real
<gnu
/types.h
>.
279 replace
= <<- _EndOfHeader_
280 /* This file fixes a bug in the __FD_ZERO macro present in glibc
1.x.
*/
281 #ifndef _TYPES_H_WRAPPER
282 #include
<features.h
>
283 #include_next
<gnu
/types.h
>
285 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
287 # define
__FD_ZERO(fdsetp
) \
290 __asm__
__volatile__("cld ; rep ; stosl" \
291 : "=&c" (__d0
), "=&D" (__d1
) \
292 : "a" (0), "0" (__FDSET_LONGS
), \
293 "1" ((__fd_set *)
(fdsetp
)) :"memory"); \
297 #define _TYPES_H_WRAPPER
298 #endif
/* _TYPES_H_WRAPPER
*/
303 * This fixes __FD_ZERO bug for glibc
-2.0.x
306 hackname
= AAB_fd_zero_selectbits_h
;
307 files
= selectbits.h
;
308 mach
= 'i[34567]86-*-linux*';
311 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper
, not
312 * the start
, so that if #include_next gets another instance of
313 * the wrapper
, this will follow the #include_next chain until
314 * we arrive at the real
<selectbits.h
>.
316 replace
= <<- _EndOfHeader_
317 /* This file fixes a bug in the __FD_ZERO macro present in glibc
2.0.x.
*/
318 #ifndef _SELECTBITS_H_WRAPPER
319 #include
<features.h
>
320 #include_next
<selectbits.h
>
322 #if
defined(__FD_ZERO
) && defined(__GLIBC__
) \\
323 && defined(__GLIBC_MINOR__
) && __GLIBC__
== 2 \\
324 && __GLIBC_MINOR__
== 0
326 #define
__FD_ZERO(fdsetp
) \\
329 __asm__
__volatile__ ("cld; rep; stosl" \\
330 : "=&c" (__d0
), "=&D" (__d1
) \\
331 : "a" (0), "0" (sizeof (__fd_set
) \\
332 / sizeof (__fd_mask
)), \\
333 "1" ((__fd_mask *)
(fdsetp
)) \\
338 #define _SELECTBITS_H_WRAPPER
339 #endif
/* _SELECTBITS_H_WRAPPER
*/
344 * Solaris
<sys
/varargs.h
> is a
DDK (aka kernel
-land
) header providing
345 * the same interface as
<stdarg.h
>. No idea why they couldn
't have just
346 * used the standard header.
349 hackname = AAB_solaris_sys_varargs_h;
350 files = "sys/varargs.h";
351 mach = '*-*-solaris
*';
352 replace = <<- _EndOfHeader_
362 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
363 * declaration on Sun OS
4.x. We must only fix this on Sun OS
4.x
, because
364 * many other systems have similar text but correct versions of the file.
365 * To ensure only Sun
's is fixed, we grep for a likely unique string.
366 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
369 hackname = AAB_sun_memcpy;
371 select = "/\\*\t@\\(#\\)"
372 "(head/memory.h\t50.1\t "
373 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
375 replace = <<- _EndOfHeader_
376 /* This file was generated by fixincludes */
381 extern void *memccpy();
382 extern void *memchr();
383 extern void *memcpy();
384 extern void *memset();
386 extern char *memccpy();
387 extern char *memchr();
388 extern char *memcpy();
389 extern char *memset();
390 #endif /* __STDC__ */
394 #endif /* __memory_h__ */
399 * Fix assert.h on VxWorks:
402 hackname = AAB_vxworks_assert;
404 mach = "*-*-vxworks*";
406 replace = <<- _EndOfHeader_
418 #if defined(__STDC__) || defined(__cplusplus)
419 extern void __assert (const char*);
421 extern void __assert ();
425 #define assert(ign) ((void)0)
428 #define ASSERT_STRINGIFY(str) ASSERT_STRINGIFY_HELPER(str)
429 #define ASSERT_STRINGIFY_HELPER(str) #str
431 #define assert(test) ((void) \
432 ((test) ? ((void)0) : \
433 __assert("Assertion failed: " #test ", file " \
434 __FILE__ ", line " ASSERT_STRINGIFY(__LINE__) "\n")))
445 * Add needed include to regs.h (NOT the gcc header) on VxWorks
449 hackname = AAB_vxworks_regs_vxtypes;
451 mach = "*-*-vxworks*";
453 replace = <<- _EndOfHeader_
456 /* regs.h depends on CPU_FAMILY being properly defined, which
457 is done by vxCpu.h. */
458 #include <types/vxCpu.h>
459 /* regs.h includes a CPU_FAMILY-specific header that requires
460 vxTypesOld.h to already have been included. Those headers
461 contain proper _ASMLANGUAGE guards around their typedefs,
462 but vxTypesOld.h itself does not. So we avoid including
463 vxTypesOld.h from assembly. */
465 #include <types/vxTypesOld.h>
467 #include_next <arch/../regs.h>
473 * This hack makes makes unistd.h more POSIX-compliant on VxWorks
476 hackname = AAB_vxworks_unistd;
478 mach = "*-*-vxworks*";
480 replace = <<- _EndOfHeader_
483 #include_next <unistd.h>
486 #define STDIN_FILENO 0
488 #ifndef STDOUT_FILENO
489 #define STDOUT_FILENO 1
491 #ifndef STDERR_FILENO
492 #define STDERR_FILENO 2
494 #endif /* _UNISTD_H */
499 * assert.h on AIX 7 redefines static_assert as _Static_assert without
503 hackname = aix_assert;
506 select = "#define[ \t]static_assert[ \t]_Static_assert";
508 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
509 test_text = "#define static_assert _Static_assert";
513 * complex.h on AIX 5 and AIX 6 define _Complex_I and I in terms of __I,
514 * which only is provided by AIX xlc C99.
517 hackname = aix_complex;
520 select = "#define[ \t]_Complex_I[ \t]__I";
522 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
523 test_text = "#define _Complex_I __I\n";
527 * On AIX some headers are not properly guarded by 'extern
"C"'.
530 hackname = aix_externc;
536 files = sys/localedef.h;
538 bypass = "extern \"C\"";
540 c_fix_arg = "#ifdef __cplusplus\n"
543 c_fix_arg = "#ifdef __cplusplus\n"
546 test_text = "extern int __n_pthreads;\n";
550 * On AIX sys/socket.h assumes C++.
553 hackname = aix_externcpp1;
555 files = "sys/socket.h";
556 select = "#ifndef _KERNEL\n"
557 "#ifdef __cplusplus";
559 c_fix_arg = "#ifndef _KERNEL\n"
560 "#ifdef __cplusplus\n"
562 test_text = "#ifndef _KERNEL\n"
563 "#ifdef __cplusplus";
567 hackname = aix_externcpp2;
569 files = "sys/socket.h";
570 select = "#endif /\\* COMPAT_43 \\*/\n"
571 "#else /\\* __cplusplus \\*/";
573 c_fix_arg = "#endif /* COMPAT_43 */\n"
574 "} /* extern \"C++\" */\n"
575 "#else /* __cplusplus */";
576 test_text = "#endif /* COMPAT_43 */\n"
577 "#else /* __cplusplus */";
581 * inttypes.h STDC_FORMAT_MACROS
584 hackname = aix_inttypes;
586 files = "sys/inttypes.h";
587 select = "#if !defined\\(__cplusplus\\) \\|\\| defined\\(__STDC_FORMAT_MACROS\\)";
590 test_text = "#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS)";
594 * malloc.h on AIX6 uses XLC++ specific builtin syntax
597 hackname = aix_malloc;
600 select = "#ifdef __cplusplus\n"
602 "[ \t]extern \"builtin\" char \\*__alloca \\(size_t\\);";
604 c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
606 "\textern \"builtin\" char *__alloca (size_t);";
607 test_text = "#ifdef __cplusplus\n"
609 "\textern \"builtin\" char *__alloca (size_t);";
613 * net/if_arp.h defines a variable fc_softc instead of adding a
614 * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
617 hackname = aix_net_if_arp;
619 files = "net/if_arp.h";
620 select = "^struct fc_softc \\{";
622 c_fix_arg = "typedef struct _fc_softc {";
623 test_text = "struct fc_softc {\n int a;\n};";
627 * Fix AIX definition of NULL for G++.
632 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
633 time.h, unistd.h, wchar.h, sys/dir.h, sys/param.h, sys/types.h;
635 select = "#define[ \t]+NULL[ \t]+\\(*0L*\\)*";
637 c_fix_arg = <<- _EOFix_
642 #else /* ! __GNUG__ */
644 #endif /* __GNUG__ */
645 #else /* ! __cplusplus */
646 #define NULL ((void *)0)
647 #endif /* __cplusplus */
650 test_text = "# define\tNULL \t(0L) /* typed NULL */";
654 * pthread.h on AIX defines PTHREAD_ONCE_INIT, PTHREAD_MUTEX_INITIALIZER,
655 * PTHREAD_COND_INITIALIZER and PTHREAD_RWLOCK_INITIALIZER without enough
659 hackname = aix_once_init_1;
662 select = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
665 c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
667 test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
672 hackname = aix_once_init_2;
675 select = "[ \t]0 \\\\\n"
678 c_fix_arg = " 0 \\\n"
680 test_text = " 0 \\\\\n"
685 hackname = aix_mutex_initializer_1;
688 select = "#define[ \t]PTHREAD_MUTEX_INITIALIZER \\\\\n"
691 c_fix_arg = "#define PTHREAD_MUTEX_INITIALIZER \\\n"
693 test_text = "#define PTHREAD_MUTEX_INITIALIZER \\\\\n"
698 hackname = aix_cond_initializer_1;
701 select = "#define[ \t]PTHREAD_COND_INITIALIZER \\\\\n"
704 c_fix_arg = "#define PTHREAD_COND_INITIALIZER \\\n"
706 test_text = "#define PTHREAD_COND_INITIALIZER \\\\\n"
711 hackname = aix_rwlock_initializer_1;
714 select = "#define[ \t]PTHREAD_RWLOCK_INITIALIZER \\\\\n"
717 c_fix_arg = "#define PTHREAD_RWLOCK_INITIALIZER \\\n"
719 test_text = "#define PTHREAD_RWLOCK_INITIALIZER \\\\\n"
724 /* On AIX 'typedef struct
{<stuff
>} * physadr_t
;' needs to give the struct a
725 name for linkage purposes. Fortunately it is on exactly one
728 hackname = aix_physadr_t;
731 select = "typedef[ \t]*struct[ \t]*([{][^}]*[}][ \t]*\\*[ \t]*physadr_t;)";
733 c_fix_arg = "typedef struct __physadr_s %1";
734 test_text = "typedef struct { random stuff } * physadr_t;";
738 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
739 * which violates a requirement of ISO C.
742 hackname = aix_pthread;
744 select = "(#define[\t ][A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
747 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
748 "{...init stuff...}";
752 * AIX stdint.h fixes.
755 hackname = aix_stdint_1;
757 files = stdint-aix.h, stdint.h;
758 select = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
759 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
761 c_fix_arg = "#define UINT8_MAX (255)\n"
762 "#define UINT16_MAX (65535)";
763 test_text = "#define UINT8_MAX (255U)\n"
764 "#define UINT16_MAX (65535U)";
771 hackname = aix_stdint_2;
773 files = stdint-aix.h, stdint.h;
774 select = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
775 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
776 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
778 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
779 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
780 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
782 c_fix_arg = "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
783 "#define INTPTR_MAX 9223372036854775807L\n"
784 "#define UINTPTR_MAX 18446744073709551615UL\n"
786 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
787 "#define INTPTR_MAX 2147483647L\n"
788 "#define UINTPTR_MAX 4294967295UL";
789 test_text = "#define INTPTR_MIN INT64_MIN\n"
790 "#define INTPTR_MAX INT64_MAX\n"
791 "#define UINTPTR_MAX UINT64_MAX\n"
793 "#define INTPTR_MIN INT32_MIN\n"
794 "#define INTPTR_MAX INT32_MAX\n"
795 "#define UINTPTR_MAX UINT32_MAX";
802 hackname = aix_stdint_3;
804 files = stdint-aix.h, stdint.h;
805 select = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
806 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
808 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
809 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
811 c_fix_arg = "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
812 "#define PTRDIFF_MAX 9223372036854775807L\n"
814 "#define PTRDIFF_MIN (-2147483647L - 1)\n"
815 "#define PTRDIFF_MAX 2147483647L";
816 test_text = "#define PTRDIFF_MIN INT64_MIN\n"
817 "#define PTRDIFF_MAX INT64_MAX\n"
819 "#define PTRDIFF_MIN INT32_MIN\n"
820 "#define PTRDIFF_MAX INT32_MAX";
827 hackname = aix_stdint_4;
829 files = stdint-aix.h, stdint.h;
830 select = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
832 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
834 c_fix_arg = "#define SIZE_MAX 18446744073709551615UL\n"
836 "#define SIZE_MAX 4294967295UL";
837 test_text = "#define SIZE_MAX UINT64_MAX\n"
839 "#define SIZE_MAX UINT32_MAX";
846 hackname = aix_stdint_5;
848 files = stdint-aix.h, stdint.h;
849 select = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
850 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
852 c_fix_arg = "#define UINT8_C(c) c\n"
853 "#define UINT16_C(c) c";
854 test_text = "#define UINT8_C(c) __CONCAT__(c,U)\n"
855 "#define UINT16_C(c) __CONCAT__(c,U)";
859 * stdio.h on AIX defines ferror, clearerr and feof as C++ inline, which
860 produces wrong code with G++.
863 hackname = aix_stdio_inline;
866 select = "#ifdef __cplusplus\\\n"
870 c_fix_arg = "#ifdef __cplusplus\n"
873 "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
875 test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
879 * stdlib.h on AIX uses #define on malloc and friends.
882 hackname = aix_stdlib_malloc;
885 select = "#define[ \t]+malloc[ \t]+__linux_malloc";
887 c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
888 test_text = "#define malloc __linux_malloc";
892 hackname = aix_stdlib_realloc;
895 select = "#define[ \t]+realloc[ \t]+__linux_realloc";
897 c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
898 test_text = "#define realloc __linux_realloc";
902 hackname = aix_stdlib_calloc;
905 select = "#define[ \t]+calloc[ \t]+__linux_calloc";
907 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
908 test_text = "#define calloc __linux_calloc";
912 hackname = aix_stdlib_valloc;
915 select = "#define[ \t]+valloc[ \t]+__linux_valloc";
917 c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
918 test_text = "#define valloc __linux_valloc";
922 hackname = aix_stdlib_vec_malloc;
925 select = "#define[ \t]+malloc[ \t]+vec_malloc";
927 c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
928 test_text = "#define malloc vec_malloc";
932 hackname = aix_stdlib_vec_calloc;
935 select = "#define[ \t]+calloc[ \t]+vec_calloc";
937 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
938 test_text = "#define calloc vec_calloc";
942 * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
945 hackname = aix_strtof_const;
948 select = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);";
950 c_fix_arg = "%1(const char *, char **);";
951 test_text = "extern float strtof(char *, char **);";
955 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
956 * in an otherwise harmless (and #ifed out) macro definition
959 hackname = aix_sysmachine;
961 files = sys/machine.h;
965 test_text = "#define FOO \\\n"
966 " bar \\ \n baz \\ \n bat";
970 * sys/wait.h on AIX 5.2 defines macros that have both signed and
971 * unsigned types in conditional expressions.
974 hackname = aix_syswait_2;
977 select = '\? (\
(\
(\
(\
(unsigned
[^
)]*\
)[^
)]*\
) >> [^
)]*\
) \
& 0xff\
) : -1)';
979 c_fix_arg = "? (int)%1";
980 test_text = "#define WSTOPSIG(__x) "
981 "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
985 * sys/signal.h on some versions of AIX uses volatile in the typedef of
986 * sig_atomic_t, which causes gcc to generate a warning about duplicate
987 * volatile when a sig_atomic_t variable is declared volatile, as
988 * required by ANSI C.
991 hackname = aix_volatile;
993 files = sys/signal.h;
994 select = "typedef volatile int sig_atomic_t";
996 c_fix_arg = "typedef int sig_atomic_t";
997 test_text = "typedef volatile int sig_atomic_t;";
1001 * AIX unistd.h defines a static function with an empty parameter list.
1004 hackname = aix_unistd;
1008 select = "[ \t]+static[ \t]+int[ \t]+getdtablesize\\(\\)";
1010 c_fix_arg = "\tstatic int\t\tgetdtablesize(void)";
1011 test_text = " static int getdtablesize()";
1015 * Fix __assert declaration in assert.h on Alpha OSF/1.
1018 hackname = alpha___assert;
1020 select = '__assert\
(char \
*, char \
*, int\
)';
1022 c_fix_arg = "__assert(const char *, const char *, int)";
1023 test_text = 'extern void
__assert(char
*, char
*, int
);';
1027 * Fix assert macro in assert.h on Alpha OSF/1.
1028 * The superfluous int cast breaks C++.
1031 hackname = alpha_assert;
1033 select = "(#[ \t]*" 'define assert\
(EX\
).*)\
(\
(int\
) \
(EX\
)\
)';
1035 c_fix_arg = "%1(EX)";
1036 test_text = '#define
assert(EX
) (((int
) (EX
)) ?
(void
)0 '
1037 ': __assert(#EX
, __FILE__
, __LINE__
))';
1041 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
1044 hackname = alpha_getopt;
1047 select = 'getopt\
(int
, char \
*\
[\
], *char \
*\
)';
1049 c_fix_arg = "getopt(int, char *const[], const char *)";
1050 test_text = 'extern int
getopt(int
, char
*[], char *)
;';
1054 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
1057 hackname = alpha_if_semicolon;
1059 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
1061 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
1062 test_text = ' struct sockaddr vmif_paddr
/* protocol address
*/';
1066 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
1069 hackname = alpha_parens;
1071 select = '#ifndef\
(__mips64\
)';
1073 c_fix_arg = "#ifndef __mips64";
1074 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
1078 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
1082 hackname = alpha_sbrk;
1084 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
1086 c_fix_arg = "void *sbrk(";
1087 test_text = "extern char* sbrk(ptrdiff_t increment);";
1091 * For C++, avoid any typedef or macro definition of bool,
1092 * and use the built in type instead.
1093 * HP/UX 10.20 also has it in curses_colr/curses.h.
1096 hackname = avoid_bool_define;
1098 files = curses_colr/curses.h;
1102 select = "#[ \t]*define[ \t]+bool[ \t]";
1103 bypass = "__cplusplus";
1106 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1107 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
1109 test_text = "# define bool\t char \n";
1116 hackname = avoid_bool_type;
1118 files = curses_colr/curses.h;
1122 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
1123 bypass = "__cplusplus";
1126 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1128 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
1132 * For C++, avoid any typedef definition of wchar_t,
1133 * and use the built in type instead.
1134 * Don't do this for headers that are smart enough to do the right
1135 * thing (recent
[n
]curses.h and Xlib.h
).
1136 * Don
't do it for <linux/nls.h> which is never used from C++ anyway,
1137 * and will be broken by the edit.
1141 hackname = avoid_wchar_t_type;
1143 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
1144 bypass = "__cplusplus";
1145 bypass = "_LINUX_NLS_H";
1146 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
1149 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1151 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
1155 * Fix `typedef struct term;' on hppa1.1
-hp
-hpux9.
1158 hackname
= bad_struct_term
;
1160 select
= "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
1162 c_fix_arg
= "struct term;";
1164 test_text
= 'typedef struct term;';
1168 * Fix one other error in this file
:
1169 * a mismatched quote not inside a C comment.
1172 hackname
= badquote
;
1173 files
= sundev
/vuid_event.h
;
1176 c_fix_arg
= "does not";
1178 test_text
= "/* doesn't have matched single quotes */";
1182 * check for broken assert.h that needs stdio.h
1185 hackname
= broken_assert_stdio
;
1188 bypass
= "include.*stdio\\.h";
1190 c_fix_arg
= "#include <stdio.h>\n";
1191 test_text
= "extern FILE* stderr;";
1195 * check for broken assert.h that needs stdlib.h
1198 hackname
= broken_assert_stdlib
;
1200 select
= 'exit *\(|abort *\(';
1201 bypass
= "include.*stdlib\\.h";
1203 c_fix_arg
= "#ifdef __cplusplus\n"
1204 "#include <stdlib.h>\n"
1206 test_text
= "extern void exit ( int );";
1210 * Remove `extern double cabs
' declarations from math.h.
1211 * This conflicts with C99. Discovered on AIX.
1212 * Darwin hides its broken cabs in architecture-specific subdirs.
1215 hackname = broken_cabs;
1216 files = math.h, "architecture/*/math.h";
1217 select = "^extern[ \t]+double[ \t]+cabs";
1219 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1220 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1222 test_text = "#ifdef __STDC__\n"
1223 "extern double cabs(struct dbl_hypot);\n"
1225 "extern double cabs();\n"
1227 "extern double cabs ( _Complex z );";
1231 * Fixup Darwin's broken check for __builtin_nanf.
1234 hackname
= broken_nan
;
1236 * It is tempting to omit the first
"files" entry. Do not.
1237 * The testing machinery will take the first
"files" entry as the name
1238 * of a test file to play with. It would be a nuisance to have a directory
1239 * with the name
"*".
1241 files
= "architecture/ppc/math.h";
1242 files
= "architecture/*/math.h";
1243 select
= '#if defined\(__APPLE_CC__\) && \(__APPLE_CC__ >= 1345\)';
1246 c_fix_arg
= "#if 1";
1247 test_text
= "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1251 * Various systems derived from BSD4.4 contain a macro definition
1252 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
1253 * Known to be fixed in FreeBSD
5 system headers.
1256 hackname
= bsd_stdio_attrs_conflict
;
1258 mach
= "*-*-*darwin*";
1260 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1262 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1263 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1264 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1265 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1266 test_text
= '#define vfscanf __svfscanf';
1270 * Fix various macros used to define ioctl numbers.
1271 * The traditional syntax was
:
1273 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
1274 * #define TCTRLCFOO
_CTRL(T
, 1)
1276 * but this does not work with the C standard
, which disallows macro
1277 * expansion inside strings. We have to rewrite it thus
:
1279 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
1280 * #define TCTRLCFOO
_CTRL('T', 1)
1282 * The select expressions match too much
, but the c_fix code is cautious.
1284 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
1287 hackname
= ctrl_quotes_def
;
1288 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1289 c_fix
= char_macro_def
;
1293 * This is two tests in order to ensure that the
"CTRL(c)" can
1294 * be selected in isolation from the multi
-arg format
1296 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1297 test_text
= "#define _CTRL(c) ('c'&037)";
1301 * Fix various macros used to define ioctl numbers.
1304 hackname
= ctrl_quotes_use
;
1305 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1306 c_fix
= char_macro_use
;
1308 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
1312 * sys
/mman.h on HP
/UX is not C
++ ready
,
1313 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
1315 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
1316 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1318 * The problem is the declaration of malloc.
1321 hackname
= cxx_unready
;
1323 files
= rpc
/types.h
;
1324 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
1325 not within a macro.
*/
1326 bypass
= '"C"|__BEGIN_DECLS';
1329 c_fix_arg
= "#ifdef __cplusplus\n"
1332 c_fix_arg
= "#ifdef __cplusplus\n"
1335 test_text
= "extern void* malloc( size_t );";
1339 * macOS
10.12 <AvailabilityInternal.h
> uses
__attribute__((availability
))
1343 hackname
= darwin_availabilityinternal
;
1344 mach
= "*-*-darwin*";
1345 files
= AvailabilityInternal.h
;
1346 select
= "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*";
1348 c_fix_arg
= <<- _EOFix_
1349 #if
defined(__has_attribute
)
1350 #if
__has_attribute(availability
)
1360 test_text
= "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n"
1361 "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))";
1365 * For the AAB_darwin7_9_long_double_funcs
fix (and later fixes for long long
)
1366 * to be useful
, the main math.h must use
<> and not
"" includes.
1369 hackname
= darwin_9_long_double_funcs_2
;
1370 mach
= "*-*-darwin*";
1372 select
= '#include[ \t]+\"';
1374 c_fix_arg
= "%1<%2.h>";
1376 c_fix_arg
= '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
1378 test_text
= '#include <architecture/ppc/math.h>';
1382 * On darwin8 and earlier
, mach
-o
/swap.h isn
't properly guarded
1383 * by 'extern
"C"'. On darwin7 some mach/ headers aren't properly guarded.
1386 hackname
= darwin_externc
;
1387 mach
= "*-*-darwin*";
1388 files
= mach
-o
/swap.h
;
1389 files
= mach
/mach_time.h
;
1390 files
= mach
/mach_traps.h
;
1391 files
= mach
/message.h
;
1393 files
= mach
/semaphore.h
;
1394 bypass
= "extern \"C\"";
1395 bypass
= "__BEGIN_DECLS";
1397 c_fix_arg
= "#ifdef __cplusplus\n"
1400 c_fix_arg
= "#ifdef __cplusplus\n"
1403 test_text
= "extern void swap_fat_header();\n";
1407 * AvailabilityMacros.h on Darwin breaks with GCC
4.0, because of
1408 * bad __GNUC__ tests.
1411 hackname
= darwin_gcc4_breakage
;
1412 mach
= "*-*-darwin*";
1413 files
= AvailabilityMacros.h
;
1414 select
= "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1416 c_fix_arg
= "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1417 test_text
= "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1418 "(__GNUC_MINOR__ >= 1)\n";
1422 * math.h hides the long long functions that are available on the system for
1423 * 10.5 and
10.6 SDKs
, we expect to use them in G
++ without specifying a value
1424 * for __STDC_VERSION__
, or switching __STRICT_ANSI__ off.
1427 hackname
= darwin_ll_funcs_avail
;
1428 mach
= "*-*-darwin*";
1429 files
= architecture
/ppc
/math.h
, architecture
/i386
/math.h
;
1430 select
= "#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^1]*199901L[^_]*"
1431 "__STRICT_ANSI__[^_]*__GNUC__[^\)]*";
1432 sed
= "s/#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^_]*199901L[^_]*"
1433 "__STRICT_ANSI__[^_]*__GNUC__[^\\)]*\)/#if\ !\(__DARWIN_NO_LONG_LONG\)/";
1434 test_text
= "#if\ !(__DARWIN_NO_LONG_LONG)";
1438 * Before Mac OS X
10.8 <i386
/setjmp.h
> doesn
't mark longjump noreturn.
1441 hackname = darwin_longjmp_noreturn;
1442 mach = "*-*-darwin*";
1443 files = "i386/setjmp.h";
1445 select = "(.*longjmp\\(.*jmp_buf.*[^)]+\\));";
1447 c_fix_arg = "%1 __attribute__ ((__noreturn__));";
1449 test_text = "void siglongjmp(sigjmp_buf, int);";
1453 * Mac OS X 10.11 <os/trace.h> uses attribute on function definition.
1456 hackname = darwin_os_trace_1;
1457 mach = "*-*-darwin*";
1459 select = "^(_os_trace_verify_printf.*) (__attribute__.*)";
1462 test_text = "_os_trace_verify_printf(const char *msg, ...) __attribute__((format(printf, 1, 2)))";
1466 * Mac OS X 10.1[012] <os/trace.h> os_trace_payload_t typedef uses Blocks
1467 * extension without guard.
1470 hackname = darwin_os_trace_2;
1471 mach = "*-*-darwin*";
1473 select = "typedef.*\\^os_trace_payload_t.*";
1475 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1476 test_text = "typedef void (^os_trace_payload_t)(xpc_object_t xdict);";
1480 * In Mac OS X 10.1[012] <os/trace.h>, need to guard users of
1481 * os_trace_payload_t typedef, too.
1484 hackname = darwin_os_trace_3;
1485 mach = "*-*-darwin*";
1487 select = <<- _EOSelect_
1491 _os_trace.*os_trace_payload_t payload);
1494 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1495 test_text = <<- _EOText_
1496 __API_AVAILABLE(macosx(10.10), ios(8.0), watchos(2.0), tvos(8.0))
1497 OS_EXPORT OS_NOTHROW OS_NOT_TAIL_CALLED
1499 _os_trace_with_buffer(void *dso, const char *message, uint8_t type, const void *buffer, size_t buffer_size, os_trace_payload_t payload);
1501 __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0)
1502 OS_EXPORT OS_NOTHROW
1504 _os_trace_internal(void *dso, uint8_t type, const char *format, const uint8_t *buf, size_t buf_size, os_trace_payload_t payload);
1509 * In macOS 10.10 <os/base.h>, doesn't have __has_extension guarded.
1512 hackname
= darwin_os_base_1
;
1513 mach
= "*-*-darwin*";
1515 select
= <<- OS_BASE_1_SEL
1516 #define __has_attribute.
*
1520 c_fix_arg
= <<- OS_BASE_1_FIX
1522 #ifndef __has_extension
1523 #define
__has_extension(x
) 0
1526 test_text
= <<- OS_BASE_1_TEST
1527 #define
__has_attribute(x
) 0
1535 * In macOS
10.10 <dispatch
/object.h
>, has unguarded block syntax.
1538 hackname
= darwin_dispatch_object_1
;
1539 mach
= "*-*-darwin*";
1540 files
= dispatch
/object.h
;
1541 select
= "typedef void.*\\^dispatch_block_t.*";
1543 c_fix_arg
= "#if __BLOCKS__\n%0\n#endif";
1544 test_text
= <<- DISPATCH_OBJECT_1_TEST
1545 typedef
void (^dispatch_block_t
)(void
);
1548 DISPATCH_OBJECT_1_TEST
;
1552 * __private_extern__ doesn
't exist in FSF GCC. Even if it did,
1553 * why would you ever put it in a system header file?
1556 hackname = darwin_private_extern;
1557 mach = "*-*-darwin*";
1558 files = mach-o/dyld.h;
1559 select = "__private_extern__ [a-z_]+ _dyld_";
1561 c_fix_arg = "extern";
1562 c_fix_arg = "__private_extern__";
1563 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1564 "const char *dyld_func_name,\n"
1565 "unsigned long *address);\n";
1569 * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1570 * unsigned constants.
1573 hackname = darwin_stdint_1;
1574 mach = "*-*-darwin*";
1575 files = stdint-darwin.h, stdint.h;
1577 c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1578 select = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1579 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1580 test_text = "#define UINT8_C(v) (v ## U)\n"
1581 "#define UINT16_C(v) (v ## U)";
1585 * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1589 hackname = darwin_stdint_2;
1590 mach = "*-*-darwin*";
1591 files = stdint-darwin.h, stdint.h;
1593 c_fix_arg = "#if __WORDSIZE == 64\n"
1594 "#define INTPTR_MAX 9223372036854775807L\n"
1595 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1597 "#define INTPTR_MAX 2147483647L\n"
1598 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1600 select = "#if __WORDSIZE == 64\n"
1601 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1602 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1604 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1605 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1607 test_text = "#if __WORDSIZE == 64\n"
1608 "#define INTPTR_MIN INT64_MIN\n"
1609 "#define INTPTR_MAX INT64_MAX\n"
1611 "#define INTPTR_MIN INT32_MIN\n"
1612 "#define INTPTR_MAX INT32_MAX\n"
1617 * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1620 hackname = darwin_stdint_3;
1621 mach = "*-*-darwin*";
1622 files = stdint-darwin.h, stdint.h;
1624 c_fix_arg = "#if __WORDSIZE == 64\n"
1625 "#define UINTPTR_MAX 18446744073709551615UL\n"
1627 "#define UINTPTR_MAX 4294967295UL\n"
1629 select = "#if __WORDSIZE == 64\n"
1630 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1632 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1634 test_text = "#if __WORDSIZE == 64\n"
1635 "#define UINTPTR_MAX UINT64_MAX\n"
1637 "#define UINTPTR_MAX UINT32_MAX\n"
1642 * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1645 hackname = darwin_stdint_4;
1646 mach = "*-*-darwin*";
1647 files = stdint-darwin.h, stdint.h;
1649 c_fix_arg = "#if __WORDSIZE == 64\n"
1650 "#define SIZE_MAX 18446744073709551615UL\n"
1652 "#define SIZE_MAX 4294967295UL\n"
1654 select = "#if __WORDSIZE == 64\n"
1655 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1657 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1659 test_text = "#if __WORDSIZE == 64\n"
1660 "#define SIZE_MAX UINT64_MAX\n"
1662 "#define SIZE_MAX UINT32_MAX\n"
1667 * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1668 * with a wrong type.
1671 hackname = darwin_stdint_5;
1672 mach = "*-*-darwin*";
1673 files = stdint-darwin.h, stdint.h;
1675 c_fix_arg = "#if __WORDSIZE == 64\n"
1676 "#define INTMAX_MIN (-9223372036854775807L - 1)\n"
1677 "#define INTMAX_MAX 9223372036854775807L\n"
1678 "#define UINTMAX_MAX 18446744073709551615UL\n"
1680 "#define INTMAX_MIN (-9223372036854775807LL - 1)\n"
1681 "#define INTMAX_MAX 9223372036854775807LL\n"
1682 "#define UINTMAX_MAX 18446744073709551615ULL\n"
1684 select = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1685 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1687 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1688 test_text = "#define INTMAX_MIN INT64_MIN\n"
1689 "#define INTMAX_MAX INT64_MAX\n"
1691 "#define UINTMAX_MAX UINT64_MAX";
1695 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1696 * with a wrong type.
1699 hackname = darwin_stdint_6;
1700 mach = "*-*-darwin*";
1701 files = stdint-darwin.h, stdint.h;
1703 c_fix_arg = "#if __WORDSIZE == 64\n"
1704 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1705 "#define PTRDIFF_MAX 9223372036854775807L\n"
1707 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1708 "#define PTRDIFF_MAX 2147483647\n"
1710 select = "#if __WORDSIZE == 64\n"
1711 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1712 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1714 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1715 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1717 test_text = "#if __WORDSIZE == 64\n"
1718 "#define PTRDIFF_MIN INT64_MIN\n"
1719 "#define PTRDIFF_MAX INT64_MAX\n"
1721 "#define PTRDIFF_MIN INT32_MIN\n"
1722 "#define PTRDIFF_MAX INT32_MAX\n"
1727 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1728 * with a wrong type.
1731 hackname = darwin_stdint_7;
1732 mach = "*-*-darwin*";
1733 files = stdint-darwin.h, stdint.h;
1735 c_fix_arg = "#if __WORDSIZE == 64\n"
1736 "#define INTMAX_C(v) (v ## L)\n"
1737 "#define UINTMAX_C(v) (v ## UL)\n"
1739 "#define INTMAX_C(v) (v ## LL)\n"
1740 "#define UINTMAX_C(v) (v ## ULL)\n"
1742 select = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1743 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1744 test_text = "#define INTMAX_C(v) (v ## LL)\n"
1745 "#define UINTMAX_C(v) (v ## ULL)";
1748 /* The SDK included with XCode 10.2 has the file <sys/ucred.h> that uses the
1749 C11 _Atomic keyword (exposing it to C++ code). The work-around here follows
1750 the header in declaring the entity volatile when _Atomic is not available.
1753 hackname = darwin_ucred__Atomic;
1754 mach = "*-*-darwin*";
1755 files = sys/ucred.h;
1758 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1759 "# define _Atomic volatile\n"
1761 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1764 test_text = ""; /* Don't provide this for wrap fixes.
*/
1768 * Fix
<c_asm.h
> on Digital UNIX V4.0
:
1769 * It contains a prototype for a
DEC C internal
asm() function
,
1770 * clashing with gcc
's asm keyword. So protect this with __DECC.
1773 hackname = dec_intern_asm;
1775 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1776 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1780 " ... asm stuff ...\n"
1781 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1785 * Fix typo in <wchar.h> on DJGPP 2.03.
1788 hackname = djgpp_wchar_h;
1790 select = "__DJ_wint_t";
1791 bypass = "sys/djtypes.h";
1793 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1794 c_fix_arg = "#include <stddef.h>";
1795 test_text = "#include <stddef.h>\n"
1796 "extern __DJ_wint_t x;\n";
1800 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1803 hackname = ecd_cursor;
1804 files = "sunwindow/win_lock.h";
1805 files = "sunwindow/win_cursor.h";
1806 select = 'ecd\.cursor
';
1808 c_fix_arg = 'ecd_cursor
';
1810 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1814 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1815 * that fails when compiling for SSE-less 32-bit x86.
1818 hackname = feraiseexcept_nosse_divbyzero;
1819 mach = 'i
[34567]86-*-linux
*', 'x86
*-linux
*', 'amd64
-*-linux
*';
1820 files = bits/fenv.h, '*/bits
/fenv.h
';
1821 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %1, %0 *\" : "
1822 ": \"x\" \\(__f\\), \"x\" \\(__g\\)\\);$";
1823 bypass = "\"fdivp .*; fwait\"";
1826 c_fix_arg = <<- _EOText_
1827 # ifdef __SSE_MATH__
1830 %1__asm__ __volatile__ ("fdivp %%%%st, %%%%st(1); fwait"
1831 %1 : "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
1835 test_text = <<- _EOText_
1836 __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
1841 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1842 * that fails when compiling for SSE-less 32-bit x86.
1845 hackname = feraiseexcept_nosse_invalid;
1846 mach = 'i
[34567]86-*-linux
*', 'x86
*-linux
*', 'amd64
-*-linux
*';
1847 files = bits/fenv.h, '*/bits
/fenv.h
';
1848 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %0, %0 *\" : "
1849 ": \"x\" \\(__f\\)\\);$";
1850 bypass = "\"fdiv .*; fwait\"";
1853 c_fix_arg = <<- _EOText_
1854 # ifdef __SSE_MATH__
1857 %1__asm__ __volatile__ ("fdiv %%%%st, %%%%st(0); fwait"
1858 %1 : "=t" (__f) : "0" (__f));
1862 test_text = <<- _EOText_
1863 __asm__ __volatile__ ("divss %0, %0" : : "x" (__f));
1868 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1869 * neither the existence of GCC 3 nor its exact feature set yet break
1870 * (by design?) when __GNUC__ is set beyond 2.
1873 hackname = freebsd_gcc3_breakage;
1874 mach = "*-*-freebsd*";
1875 files = sys/cdefs.h;
1876 select = '^#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7$
';
1877 bypass = '__GNUC__
[ \t]*([>=]=[ \t]*[3-9]|
>[ \t]*2)';
1879 c_fix_arg = '%0 || __GNUC__
>= 3';
1880 test_text = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7';
1884 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1885 * neither the existence of GCC 4 nor its exact feature set yet break
1886 * (by design?) when __GNUC__ is set beyond 3.
1889 hackname = freebsd_gcc4_breakage;
1890 mach = "*-*-freebsd*";
1891 files = sys/cdefs.h;
1892 select = '^#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7 \|\| __GNUC__
== 3$
';
1894 c_fix_arg = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7 || __GNUC__
>= 3';
1895 test_text = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7 || __GNUC__
== 3';
1899 * Some versions of glibc don't expect the C99 inline semantics.
1902 hackname
= glibc_c99_inline_1
;
1903 files
= features.h
, '*/features.h';
1904 select
= "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1906 c_fix_arg
= "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1908 #if
__GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1909 && !defined __OPTIMIZE_SIZE__
&& !defined __NO_INLINE__
1910 # define __USE_EXTERN_INLINES
1
1916 * Similar
, but a version that didn
't have __NO_INLINE__
1919 hackname = glibc_c99_inline_1a;
1920 files = features.h, '*/features.h
';
1921 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1922 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1924 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1926 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1927 # define __USE_EXTERN_INLINES 1
1933 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1934 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1935 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1938 hackname = glibc_c99_inline_2;
1939 files = sys/stat.h, '*/sys
/stat.h
';
1940 select = "extern __inline__ int";
1941 sed = "s/extern int \\(stat\\)/"
1942 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1943 "__inline__ int \\1/";
1944 sed = "s/extern int \\([lf]stat\\)/"
1945 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1946 "__inline__ int \\1/";
1947 sed = "s/extern int \\(mknod\\)/"
1948 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1949 "__inline__ int \\1/";
1950 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1951 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1952 "__inline__ int __REDIRECT\\1 (\\2/";
1953 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1954 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1955 "__inline__ int __REDIRECT\\1 (\\2/";
1956 sed = "s/^extern __inline__ int/"
1957 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1960 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1961 extern __inline__ int
1962 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1968 * glibc_c99_inline_3
1971 hackname = glibc_c99_inline_3;
1972 files = bits/string2.h, '*/bits
/string2.h
';
1973 select = "extern __inline";
1974 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1976 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1977 c_fix_arg = "^# ifdef __cplusplus$";
1980 # define __STRING_INLINE inline
1982 # define __STRING_INLINE extern __inline
1988 * glibc_c99_inline_4
1991 hackname = glibc_c99_inline_4;
1992 files = sys/sysmacros.h, '*/sys
/sysmacros.h
', wchar.h, '*/wchar.h
',
1993 pthread.h, '*/pthread.h
';
1994 bypass = "__extern_inline|__gnu_inline__";
1995 select = "(^| )extern __inline";
1997 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1999 __extension__ extern __inline unsigned int
2000 extern __inline unsigned int
2004 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
2005 * so we replace them with versions that correspond to the
2009 hackname = glibc_mutex_init;
2011 select = '\
{ *\
{ *0, *\
} *\
}';
2012 sed = "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
2013 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
2014 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2015 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
2016 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2017 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
2018 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2019 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
2020 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2021 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
2022 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2023 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
2024 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2025 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
2026 sed = "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
2027 "N;s/^[ \t]*#[ \t]*"
2028 "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
2029 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
2031 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
2034 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
2036 sed = "s/{ \\(0, 0, 0, 0, 0, 0, "
2037 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
2038 sed = "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
2039 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
2041 test_text = <<- _EOText_
2042 #define PTHREAD_MUTEX_INITIALIZER \\
2045 # if __WORDSIZE == 64
2046 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2047 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2048 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2049 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2050 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2051 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2053 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2054 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2055 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2056 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2057 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2058 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2061 # define PTHREAD_RWLOCK_INITIALIZER \\
2064 # if __WORDSIZE == 64
2065 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2066 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
2067 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2069 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2070 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2073 #define PTHREAD_COND_INITIALIZER { { 0, } }
2077 /* glibc versions before 2.5 have a version of stdint.h that defines
2078 UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
2079 versions with stdint.h based on those glibc versions. */
2081 hackname = glibc_stdint;
2083 select = "GNU C Library";
2085 c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
2086 c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
2087 test_text = "/* This file is part of the GNU C Library. */\n"
2088 "# define UINT8_C(c)\tc ## U\n"
2089 "# define UINT16_C(c)\tc ## U";
2092 /* Some versions of glibc have a version of bits/string2.h that
2093 produces "value computed is not used" warnings from strncpy; fix
2094 this definition by using __builtin_strncpy instead as in newer
2097 hackname = glibc_strncpy;
2098 files = bits/string2.h, '*/bits
/string2.h
';
2099 bypass = "__builtin_strncpy";
2101 c_fix_arg = "# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
2102 c_fix_arg = "# define strncpy([^\n]*\\\\\n)*[^\n]*";
2104 # define strncpy(dest, src, n) \
2105 (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \\
2106 ? (strlen (src) + 1 >= ((size_t) (n)) \\
2107 ? (char *) memcpy (dest, src, n) \\
2108 : strncpy (dest, src, n)) \\
2109 : strncpy (dest, src, n)))
2114 /* glibc's tgmath.h relies on an expression that is not an integer
2115 constant expression being treated as it was by GCC
4.4 and
2118 hackname
= glibc_tgmath
;
2120 select
= '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
2121 bypass
= "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
2123 c_fix_arg
= "(__builtin_classify_type ((type) 0) == 8 || "
2124 "(__builtin_classify_type ((type) 0) == 9 && "
2125 "__builtin_classify_type (__real__ ((type) 0)) == 8))";
2126 test_text
= "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
2130 * Fix these files to use the types we think they should for
2131 * ptrdiff_t
, size_t
, and wchar_t.
2133 * This defines the types in terms of macros predefined by our
'cpp'.
2134 * This is supposedly necessary for glibc
's handling of these types.
2135 * It's probably not necessary for anyone else
, but it doesn
't hurt.
2138 hackname = gnu_types;
2139 files = "sys/types.h";
2141 files = "sys/stdtypes.h";
2145 bypass = '_GCC_(PTRDIFF|
SIZE|WCHAR
)_T
';
2146 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
2148 /* The Solaris 10 headers already define these types correctly. */
2149 mach = '*-*-solaris2.1
[0-9]*';
2152 test_text = "typedef long int ptrdiff_t; /* long int */\n"
2153 "typedef uint_t size_t; /* uint_t */\n"
2154 "typedef ushort_t wchar_t; /* ushort_t */";
2158 * Fix HP & Sony's use of
"../machine/xxx.h"
2159 * to refer to
: <machine
/xxx.h
>
2162 hackname
= hp_inline
;
2163 files
= sys
/spinlock.h
;
2164 files
= machine
/machparam.h
;
2165 select
= "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
2168 c_fix_arg
= "%1<machine/%2.h>";
2170 c_fix_arg
= "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
2173 test_text
= ' # include "../machine/mumble.h"';
2177 * Check
for (...
) in C
++ code in HP
/UX sys
/file.h.
2180 hackname
= hp_sysfile
;
2182 select
= "HPUX_SOURCE";
2185 c_fix_arg
= "(struct file *, ...)";
2186 c_fix_arg
= '\(\.\.\.\)';
2188 test_text
= "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
2192 * Un
-Hide a series of five FP defines from post
-1999 compliance GCC
:
2193 * FP_NORMAL
, FP_ZERO
, FP_INFINITE
, FP_SUBNORMAL and FP_NAN
2196 hackname
= hppa_hpux_fp_macros
;
2197 mach
= "hppa*-hp-hpux11*";
2199 select
= "#[ \t]*define[ \t]*FP_NORMAL.*\n"
2200 "#[ \t]*define[ \t]*FP_ZERO.*\n"
2201 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
2202 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
2203 "#[ \t]*define[ \t]*FP_NAN.*\n";
2205 c_fix_arg
= <<- _EOFix_
2206 #endif
/* _INCLUDE_HPUX_SOURCE
*/
2208 #if
defined(_INCLUDE_HPUX_SOURCE
) || \
2209 (defined(__STDC_VERSION__
) && (__STDC_VERSION__
>= 199901L))
2212 #ifdef _INCLUDE_HPUX_SOURCE
2217 "# define FP_NORMAL 0\n"
2218 "# define FP_ZERO 1\n"
2219 "# define FP_INFINITE 2\n"
2220 "# define FP_SUBNORMAL 3\n"
2221 "# define FP_NAN 4\n";
2225 * Delete C
++ double
pow (double
, int
) inline function from HP
-UX
10 & 11
2226 * math.h to prevent clash with define in c_std
/bits
/std_cmath.h.
2229 hackname
= hpux10_cpp_pow_inline
;
2230 files
= fixinc
-test
-limits.h
, math.h
;
2231 select
= <<- END_POW_INLINE
2232 ^#
+ifdef
+__cplusplus
2234 +inline
+double
+pow\
(double
+__d
,int
+__expon\
) +\
{
2235 [ ]+return
+pow\
(__d
,\
(double\
)__expon\
);
2246 "# ifdef __cplusplus\n"
2248 " inline double pow(double __d,int __expon) {\n"
2249 "\t return pow(__d,(double)__expon);\n"
2251 ' extern "C"' " {\n"
2257 hackname
= hpux11_cpp_pow_inline
;
2259 select
= " +inline double pow\\(double d,int expon\\) \\{\n"
2260 " +return pow\\(d, \\(double\\)expon\\);\n"
2266 " inline double pow(double d,int expon) {\n"
2267 " return pow(d, (double)expon);\n"
2272 * Fix hpux
10.X missing ctype declarations
1
2275 hackname
= hpux10_ctype_declarations1
;
2277 select
= "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
2278 bypass
= "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
2280 c_fix_arg
= "#ifdef _PROTOTYPES\n"
2281 "extern int __tolower(int);\n"
2282 "extern int __toupper(int);\n"
2283 "#else /* NOT _PROTOTYPES */\n"
2284 "extern int __tolower();\n"
2285 "extern int __toupper();\n"
2286 "#endif /* _PROTOTYPES */\n\n"
2289 test_text
= "# define _toupper(__c) __toupper(__c)\n";
2293 * Fix hpux
10.X missing ctype declarations
2
2296 hackname
= hpux10_ctype_declarations2
;
2298 select
= "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
2299 bypass
= "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
2301 c_fix_arg
= "%0\n\n"
2302 "#ifdef _PROTOTYPES\n"
2303 " extern int _isalnum(int);\n"
2304 " extern int _isalpha(int);\n"
2305 " extern int _iscntrl(int);\n"
2306 " extern int _isdigit(int);\n"
2307 " extern int _isgraph(int);\n"
2308 " extern int _islower(int);\n"
2309 " extern int _isprint(int);\n"
2310 " extern int _ispunct(int);\n"
2311 " extern int _isspace(int);\n"
2312 " extern int _isupper(int);\n"
2313 " extern int _isxdigit(int);\n"
2314 "# else /* not _PROTOTYPES */\n"
2315 " extern int _isalnum();\n"
2316 " extern int _isalpha();\n"
2317 " extern int _iscntrl();\n"
2318 " extern int _isdigit();\n"
2319 " extern int _isgraph();\n"
2320 " extern int _islower();\n"
2321 " extern int _isprint();\n"
2322 " extern int _ispunct();\n"
2323 " extern int _isspace();\n"
2324 " extern int _isupper();\n"
2325 " extern int _isxdigit();\n"
2326 "#endif /* _PROTOTYPES */\n";
2328 test_text
= "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
2329 " extern unsigned int *__SB_masks;\n";
2333 * Fix hpux
10.X missing stdio declarations
2336 hackname
= hpux10_stdio_declarations
;
2338 select
= "^#[ \t]*define _iob[ \t]*__iob";
2339 bypass
= "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
2341 c_fix_arg
= "%0\n\n"
2342 "# if defined(__STDC__) || defined(__cplusplus)\n"
2343 " extern int snprintf(char *, size_t, const char *, ...);\n"
2344 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
2345 "# else /* not __STDC__) || __cplusplus */\n"
2346 " extern int snprintf();\n"
2347 " extern int vsnprintf();\n"
2348 "# endif /* __STDC__) || __cplusplus */\n";
2350 test_text
= "# define _iob __iob\n";
2354 * The HP
-UX stddef.h is replaced by gcc
's. It doesn't include sys
/stdsyms.h.
2355 * As a result
, we need to include sys
/stdsyms.h in alloca.h.
2358 hackname
= hppa_hpux11_alloca
;
2359 mach
= "hppa*-*-hpux11*";
2361 select
= "#ifndef _STDDEF_INCLUDED";
2363 c_fix_arg
= "#ifndef _SYS_STDSYMS_INCLUDED\n"
2364 "# include <sys/stdsyms.h>\n"
2365 "#endif /* _SYS_STDSYMS_INCLUDED */\n\n"
2368 test_text
= "#ifndef _STDDEF_INCLUDED";
2372 * Make sure hpux defines abs in header.
2375 hackname
= hpux11_abs
;
2376 mach
= "*-hp-hpux11*";
2378 select
= "ifndef _MATH_INCLUDED";
2380 c_fix_arg
= "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
2381 test_text
= "#ifndef _MATH_INCLUDED";
2385 * Fix hpux11 __LWP_RWLOCK_VALID define
2388 hackname
= hpux11_lwp_rwlock_valid
;
2389 mach
= "*-hp-hpux11*";
2390 files
= sys
/pthread.h
;
2391 select
= "#define __LWP_RWLOCK_VALID[ \t]*0x8c91";
2393 c_fix_arg
= "#define __LWP_RWLOCK_VALID -29551";
2394 test_text
= "#define __LWP_RWLOCK_VALID 0x8c91";
2401 hackname
= hpux11_extern_sendfile
;
2402 mach
= "*-hp-hpux11.[12]*";
2403 files
= sys
/socket.h
;
2404 select
= "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
2406 c_fix_arg
= "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2407 test_text
= " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n"
2408 " const struct iovec *, int));\n";
2415 hackname
= hpux11_extern_sendpath
;
2416 mach
= "*-hp-hpux11.[12]*";
2417 files
= sys
/socket.h
;
2418 select
= "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
2420 c_fix_arg
= "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2421 test_text
= " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n"
2422 " const struct iovec *, int));\n";
2426 * Keep HP
-UX
11 from stomping on C
++ math namespace
2427 * with defines for fabsf.
2430 hackname
= hpux11_fabsf
;
2431 mach
= "*-hp-hpux11*";
2433 select
= "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
2436 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
2440 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
2445 * The definitions for PTHREAD_MUTEX_INITIALIZER and similar initializers
2446 * in pthread.h need to be constant expressions to be standard complient.
2447 * As a result
, we need to remove the void
* casts in the initializers
2448 * (see hpux11_pthread_const
) and to change the
__(M|C|RW
)POINTER defines
2449 * to use the long type.
2452 hackname
= hpux11_pthread_pointer
;
2453 mach
= "*-hp-hpux11.[0-3]*";
2454 files
= sys
/pthread.h
;
2455 select
= "(void[ \t]*\\*)(m|c|rw)(_ptr)";
2458 c_fix_arg
= "long\t%2%3";
2459 test_text
= "#define __MPOINTER\t\tvoid\t *m_ptr";
2463 * Remove void pointer cast and fix C99 constant in __POINTER_SET defines.
2466 hackname
= hpux11_pthread_const
;
2467 mach
= "*-hp-hpux11.[0-3]*";
2468 files
= sys
/pthread.h
;
2469 select
= "^(#define[ \t]+__POINTER_SET[ \t0,]*)(.*\\))";
2473 test_text
= "#define __POINTER_SET\t\t((void *) 1LL)";
2477 * Prevent HP
-UX
11 from defining __size_t and preventing size_t from
2478 * being defined by having it define _hpux_size_t instead.
2481 hackname
= hpux11_size_t
;
2482 mach
= "*-hp-hpux11*";
2483 select
= "__size_t";
2486 c_fix_arg
= "_hpux_size_t";
2489 "#define __size_t size_t\n"
2490 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
2494 * Fix hpux
11.00 broken snprintf declaration
2495 * (third argument is char
*, needs to be const char
* to prevent
2496 * spurious warnings with
-Wwrite
-strings or in C
++).
2499 hackname
= hpux11_snprintf
;
2501 select
= '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
2502 ' *(char *\*, *\.\.\.\);)';
2504 c_fix_arg
= '%1 const %3';
2506 test_text
= "extern int snprintf(char *, size_t, char *, ...);\n"
2507 "extern int snprintf(char *, __size_t, char *, ...);\n"
2508 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
2512 * Fix hpux
11.00 broken vsnprintf declaration
2515 hackname
= hpux11_vsnprintf
;
2517 select
= '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2518 'const char \*,) __va__list\);';
2520 c_fix_arg
= "%1 __va_list);";
2522 test_text
= 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2527 * Fix missing const in hpux vsscanf declaration
2530 hackname
= hpux_vsscanf
;
2533 select
= '(extern int vsscanf\()char';
2535 c_fix_arg
= "%1const char";
2537 test_text
= 'extern int vsscanf(char *, const char *, __va_list);';
2541 * get rid of bogus inline definitions in HP
-UX
8.0
2544 hackname
= hpux8_bogus_inlines
;
2547 bypass
= "__GNUG__";
2548 sed
= "s@inline int abs(int [a-z][a-z]*) {.*}"
2549 "@extern \"C\" int abs(int);@";
2550 sed
= "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2551 sed
= "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2552 sed
= "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2553 test_text
= "inline int abs(int v) { return (v>=0)?v:-v; }\n"
2554 "inline double sqr(double v) { return v**0.5; }";
2561 hackname
= hpux_c99_intptr
;
2562 mach
= "*-hp-hpux11.3*";
2563 files
= stdint
-hpux11.h
, stdint.h
;
2564 sed
= "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*"
2565 "INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
2566 sed
= "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*"
2567 "INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2568 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*"
2569 "INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
2570 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*"
2571 "INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
2572 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*"
2573 "UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
2574 sed
= "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*"
2575 "UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
2576 test_text
= "#define PTRDIFF_MAX INT32_MAX\n"
2577 "#define PTRDIFF_MIN INT32_MIN\n"
2578 "#define INTPTR_MAX INT32_MAX\n"
2579 "#define INTPTR_MIN INT32_MIN\n"
2580 "#define UINTPTR_MAX UINT32_MAX\n"
2581 "#define SIZE_MAX UINT32_MAX\n";
2585 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2588 hackname
= hpux_c99_inttypes
;
2589 mach
= "*-hp-hpux11.[23]*";
2591 files
= stdint
-hpux11.h
, stdint.h
;
2592 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2593 "__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
2594 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2595 "__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
2596 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*"
2597 "__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
2598 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@"
2599 "#define UINT32_C(__c) __CONCAT__(__c,u)@";
2600 test_text
= "#define UINT8_C(__c) __CONCAT_U__(__c)\n"
2601 "#define UINT16_C(__c) __CONCAT_U__(__c)\n"
2602 "#define INT32_C(__c) __CONCAT__(__c,l)\n"
2603 "#define UINT32_C(__c) __CONCAT__(__c,ul)\n";
2607 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2610 hackname
= hpux_c99_inttypes2
;
2611 mach
= "*-hp-hpux11.2*";
2612 files
= stdint
-hpux11.h
, stdint.h
;
2613 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*"
2614 "((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
2615 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2616 "((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
2617 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*"
2618 "((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
2619 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2620 "((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
2621 test_text
= "# define INT8_C(__c) ((signed char)(__c))\n"
2622 "# define UINT8_C(__c) ((unsigned char)(__c))\n"
2623 "# define INT16_C(__c) ((short)(__c))\n"
2624 "# define UINT16_C(__c) ((unsigned short)(__c))\n";
2628 * Fix broken and missing defines in inttypes.h
2631 hackname
= hpux_c99_inttypes3
;
2632 mach
= "hppa*-hp-hpux11*";
2634 select
= "#define[ \t]INTPTR_MAX[ \t]*\n"
2635 "#define[ \t]UINTPTR_MAX[ \t]*\n";
2637 c_fix_arg
= "#undef SIZE_MAX\n"
2638 "#define SIZE_MAX __SIZE_MAX__\n"
2639 "#ifdef __INTPTR_MAX__\n"
2640 "# undef INTPTR_MAX\n"
2641 "# define INTPTR_MAX __INTPTR_MAX__\n"
2642 "# undef INTPTR_MIN\n"
2643 "# define INTPTR_MIN (-INTPTR_MAX - 1)\n"
2645 "#ifdef __UINTPTR_MAX__\n"
2646 "# undef UINTPTR_MAX\n"
2647 "# define UINTPTR_MAX __UINTPTR_MAX__\n"
2649 test_text
= "#define INTPTR_MAX\n"
2650 "#define UINTPTR_MAX\n";
2654 * Fix missing SCNuMAX defines in inttypes.h
2657 hackname
= hpux_c99_inttypes4
;
2658 mach
= "hppa*-hp-hpux11.[01]*";
2660 sed
= "/^[ \t]*#[ \t]*define[ \t]*SCNxMAX[ \t]*SCNx64/a\\\n"
2661 "#define SCNuMAX \t SCNu64\n";
2662 sed
= "/^[ \t]*#[ \t]*define[ \t]*SCNxMAX[ \t]*SCNx32/a\\\n"
2663 "#define SCNuMAX \t SCNu32\n";
2664 test_text
= "#define SCNxMAX SCNx64\n"
2665 "#define SCNxMAX SCNx32\n";
2669 * Fix hpux broken ctype macros
2672 hackname
= hpux_ctype_macros
;
2674 select
= '((: |\()__SB_masks \? )'
2675 '(__SB_masks\[__(alnum|c)\] & _IS)';
2677 c_fix_arg
= "%1(int)%3";
2679 test_text
= ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
2680 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
2687 hackname
= hpux_extern_errno
;
2688 mach
= "*-hp-hpux10.*";
2689 mach
= "*-hp-hpux11.[0-2]*";
2691 select
= "^[ \t]*extern int errno;$";
2693 c_fix_arg
= "#ifdef __cplusplus\n"
2697 "#ifdef __cplusplus\n"
2700 test_text
= " extern int errno;\n";
2704 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2707 hackname
= hpux_htonl
;
2708 files
= netinet
/in.h
;
2709 select
= "#ifndef _XOPEN_SOURCE_EXTENDED[ \t]*\n"
2711 " \\* Macros for number representation conversion\\.\n"
2715 c_fix_arg
= "#if 1\n%1";
2717 test_text
= "#ifndef _XOPEN_SOURCE_EXTENDED\n"
2719 " * Macros for number representation conversion.\n"
2722 "#define ntohl(x) (x)\n"
2723 "#define ntohs(x) (x)\n"
2724 "#define htonl(x) (x)\n"
2725 "#define htons(x) (x)\n"
2727 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
2731 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2734 hackname
= hpux_imaginary_i
;
2735 mach
= "ia64-hp-hpux11.*";
2737 select
= "^[ \t]*#[ \t]*define[ \t]*_Complex_I.*";
2739 c_fix_arg
= "#define _Complex_I (__extension__ 1.0iF)";
2740 test_text
= "#define _Complex_I (0.f+_Imaginary_I)\n";
2744 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2747 hackname
= hpux_inttype_int8_t
;
2748 mach
= "*-hp-hpux1[01].*";
2749 files
= sys
/_inttypes.h
;
2750 select
= "^[ \t]*typedef[ \t]*char[ \t]*int(_least){0,1}8_t.*";
2752 c_fix_arg
= "typedef signed char int%18_t;";
2753 test_text
= "typedef char int_least8_t;\n"
2754 "typedef char int8_t;\n";
2761 hackname
= hpux_long_double
;
2762 mach
= "*-*-hpux10*";
2763 mach
= "*-*-hpux11.[012]*";
2765 select
= "extern[ \t]long_double[ \t]strtold";
2766 bypass
= "long_double_t";
2767 sed
= "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
2768 sed
= "s/long_double/long double/g";
2770 test_text
= "# ifndef _LONG_DOUBLE\n"
2771 "# define _LONG_DOUBLE\n"
2772 " typedef struct {\n"
2773 " unsigned int word1, word2, word3, word4;\n"
2775 "# endif /* _LONG_DOUBLE */\n"
2776 "extern long_double strtold(const char *, char **);\n";
2780 * We cannot use the above rule on
11.31 because it removes the strtold
2781 * definition. ia64 is OK with no hack
, PA needs some help.
2784 hackname
= hpux_long_double_2
;
2785 mach
= "hppa*-*-hpux11.3*";
2787 select
= "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| "
2788 "defined\\(_PROTOTYPES\\) \\|\\| "
2789 "defined\\(_LONG_DOUBLE_STRUCT\\)";
2791 c_fix_arg
= "# if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
2793 test_text
= "# if !defined(__ia64) || "
2794 "!defined(_PROTOTYPES) || "
2795 "defined(_LONG_DOUBLE_STRUCT)\n";
2799 * Add missing braces to pthread initializer defines.
2802 hackname
= hpux_pthread_initializers
;
2803 mach
= "*-hp-hpux11.[0-3]*";
2804 files
= sys
/pthread.h
;
2805 sed
= "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2806 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
2807 sed
= "s@^[ \t]*1,[ \t]*\\\\"
2809 sed
= "/^[ \t]*0$/d";
2810 sed
= "s@__PTHREAD_MUTEX_VALID, 0"
2811 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
2812 sed
= "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
2813 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
2814 sed
= "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2815 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2816 sed
= "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2817 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2818 sed
= "s@^[ \t]*0, 0[ \t]*\\\\"
2819 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
2820 sed
= "s@__PTHREAD_COND_VALID, 0"
2821 "@{ __PTHREAD_COND_VALID, 0 }@";
2822 sed
= "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
2823 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
2824 sed
= "s@__PTHREAD_RWLOCK_VALID, 0"
2825 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
2826 sed
= "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
2827 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
2828 sed
= "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2829 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
2830 test_text
= "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
2831 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
2832 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
2833 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
2834 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2835 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2836 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2841 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
2842 * type and mpinfou is only defined when _KERNEL is set.
2845 hackname
= hpux_spu_info
;
2846 mach
= "*-hp-hpux*";
2848 * It is tempting to omit the first
"files" entry. Do not.
2849 * The testing machinery will take the first
"files" entry as the name
2850 * of a test file to play with. It would be a nuisance to have a directory
2851 * with the name
"*".
2853 files
= "ia64/sys/getppdp.h";
2854 files
= "*/sys/getppdp.h";
2855 select
= "^.*extern.*spu_info.*";
2858 c_fix_arg
= "#ifdef _KERNEL\n%0\n#endif";
2860 test_text
= "extern union mpinfou spu_info[];";
2864 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2867 hackname
= hpux_stdint_least_fast
;
2868 mach
= "*-hp-hpux11.2*";
2869 files
= stdint
-hpux11.h
, stdint.h
;
2871 "^[ \t]*#[ \t]*define[ \t]+UINT_(LEAST|FAST)64_MAX[ \t]+ULLONG_MAX";
2873 c
-fix
-arg
= "# define UINT_%164_MAX __UINT64_MAX__";
2874 test
-text
= "# define UINT_FAST64_MAX ULLONG_MAX\n"
2875 "# define UINT_LEAST64_MAX ULLONG_MAX\n";
2879 * Add noreturn attribute to longjmp declarations in hpux
<setjmp.h
>
2882 hackname
= hpux_longjmp
;
2883 mach
= "*-hp-hpux*";
2885 select
= "^[ \t]*extern[ \t]+void[ \t]+.*longjmp[ \t]*\(__\\(\\(.*int\\)\\)|\\(.*int\\)|\\(\\)\)";
2888 c_fix_arg
= "%0 __attribute__ ((__noreturn__))";
2890 test_text
= 'extern void longjmp __((jmp_buf, int));';
2894 * Fix hpux10.20
<sys
/time.h
> to avoid invalid forward decl
2897 hackname
= hpux_systime
;
2899 select
= "^extern struct sigevent;";
2902 c_fix_arg
= "struct sigevent;";
2904 test_text
= 'extern struct sigevent;';
2908 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2911 hackname
= huge_val_hex
;
2912 files
= bits
/huge_val.h
, '*/bits/huge_val.h';
2913 select
= "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
2914 bypass
= "__builtin_huge_val";
2917 c_fix_arg
= "#define HUGE_VAL (__builtin_huge_val())\n";
2919 test_text
= "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
2923 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2926 hackname
= huge_valf_hex
;
2927 files
= bits
/huge_val.h
, '*/bits/huge_val.h';
2928 select
= "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
2929 bypass
= "__builtin_huge_valf";
2932 c_fix_arg
= "#define HUGE_VALF (__builtin_huge_valf())\n";
2934 test_text
= "# define HUGE_VALF (__extension__ 0x1.0p255f)";
2938 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2941 hackname
= huge_vall_hex
;
2942 files
= bits
/huge_val.h
, '*/bits/huge_val.h';
2943 select
= "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2944 bypass
= "__builtin_huge_vall";
2947 c_fix_arg
= "#define HUGE_VALL (__builtin_huge_vall())\n";
2949 test_text
= "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
2953 * Fix return type of abort and free
2956 hackname
= int_abort_free_and_exit
;
2958 select
= "int[ \t]+(abort|free|exit)[ \t]*\\(";
2959 bypass
= "_CLASSIC_ANSI_TYPES";
2962 c_fix_arg
= "void\t%1(";
2964 test_text
= "extern int abort(int);\n"
2965 "extern int free(void*);\n"
2966 "extern int exit(void*);";
2970 * Fix various macros used to define ioctl numbers.
2971 * The traditional syntax was
:
2973 * #define
_IO(n
, x
) (('n'<<8)+x
)
2974 * #define TIOCFOO
_IO(T
, 1)
2976 * but this does not work with the C standard
, which disallows macro
2977 * expansion inside strings. We have to rewrite it thus
:
2979 * #define
_IO(n
, x
) ((n
<<8)+x
)
2980 * #define TIOCFOO
_IO('T', 1)
2982 * The select expressions match too much
, but the c_fix code is cautious.
2984 * _IO might be
: _IO DESIO BSD43__IO with W
, R
, WR
, C
, ... suffixes.
2987 hackname
= io_quotes_def
;
2988 select
= "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2989 c_fix
= char_macro_def
;
2992 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
2993 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
2994 "#define _IO(x,y) ('x'<<8|y)";
2996 "#define XX_IO(x) ('x'<<8|256)";
3000 * Fix the usage of the ioctl macro numbers.
3003 hackname
= io_quotes_use
;
3004 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
3006 c_fix
= char_macro_use
;
3008 test_text
= "#define TIOCFOO BSD43__IOWR(T, 1)\n"
3009 "#define TIOCFOO \\\\\n"
3010 "BSD43__IOWR(T, 1) /* Some are multi-line */";
3014 * Check for missing
';' in struct
3017 hackname
= ip_missing_semi
;
3018 files
= netinet
/ip.h
;
3020 sed
= "/^struct/,/^};/s/}$/};/";
3026 "}; /* mumbled struct */\n";
3030 * Non
-traditional
"const" declaration in Irix
's limits.h.
3033 hackname = irix_limits_const;
3034 files = fixinc-test-limits.h, limits.h;
3035 select = "^extern const ";
3037 c_fix_arg = "extern __const ";
3038 test_text = "extern const char limit; /* test limits */";
3042 * IRIX 5.x's stdio.h declares some functions that take a va_list as
3043 * taking char
*. However
, GCC uses void
* for va_list
, so
3044 * calling vfprintf with a va_list fails in C
++.
*/
3046 hackname
= irix_stdio_va_list
;
3049 select
= '/\* va_list \*/ char \*';
3051 c_fix_arg
= "__gnuc_va_list";
3053 "extern int printf( const char *, /* va_list */ char * );";
3057 * These files in Sun OS
4.x and ARM
/RISCiX and BSD4.3
3058 * use
/ * * / to concatenate tokens.
3061 hackname
= kandr_concat
;
3062 files
= "sparc/asm_linkage.h";
3063 files
= "sun*/asm_linkage.h";
3064 files
= "arm/as_support.h";
3065 files
= "arm/mc_type.h";
3066 files
= "arm/xcb.h";
3067 files
= "dev/chardefmac.h";
3068 files
= "dev/ps_irq.h";
3069 files
= "dev/screen.h";
3070 files
= "dev/scsi.h";
3071 files
= "sys/tty.h";
3072 files
= "Xm.acorn/XmP.h";
3073 files
= bsd43
/bsd43_.h
;
3077 test_text
= "#define __CONCAT__(a,b) a/**/b";
3081 * The
/usr
/include
/sys
/ucontext.h on ia64
-*linux
-gnu systems defines
3082 * an _SC_GR0_OFFSET macro using an idiom that isn
't a compile time
3083 * constant on recent versions of g++.
3086 hackname = linux_ia64_ucontext;
3087 files = "sys/ucontext.h";
3088 mach = "ia64-*-linux*";
3089 select = '\
(\
(\
(char \
*\
) &\
(\
(struct sigcontext \
*\
) 0\
)'
3090 '->sc_gr\
[0\
]\
) - \
(char \
*\
) 0\
)';
3092 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
3093 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
3094 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
3098 * Remove header file warning from sys/time.h. Autoconf's
3099 * AC_HEADER_TIME recommends to include both sys
/time.h and time.h
3100 * which causes warning on LynxOS. Remove the warning.
3103 hackname
= lynxos_no_warning_in_sys_time_h
;
3105 select
= "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
3108 test_text
= "#warning Using <time.h> instead of <sys/time.h>";
3112 * Add missing declaration for putenv.
3115 hackname
= lynxos_missing_putenv
;
3116 mach
= '*-*-lynxos*';
3118 bypass
= 'putenv[ \t]*\\(';
3119 select
= "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3122 "extern int putenv _AP((char *));";
3123 c_fix_arg
= "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3124 test_text
= "extern char *getenv _AP((const char *));";
3128 * Fix BSD machine
/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
3130 * On NetBSD
, machine is a symbolic link to an architecture specific
3131 * directory name
, so we can
't match a specific file name here.
3134 hackname = machine_ansi_h_va_list;
3135 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
3136 bypass = '__builtin_va_list
';
3139 c_fix_arg = "%1__builtin_va_list";
3140 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
3142 test_text = " # define _BSD_VA_LIST_\tchar**";
3146 * Fix non-ansi machine name defines
3149 hackname = machine_name;
3150 c_test = machine_name;
3151 c_fix = machine_name;
3153 test_text = "/* MACH_DIFF: */\n"
3154 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
3155 "\n/* no uniform test, so be careful :-) */";
3159 * Some math.h files define struct exception (it's in the System V
3160 * Interface Definition
), which conflicts with the class exception defined
3161 * in the C
++ file std
/stdexcept.h. We redefine it to __math_exception.
3162 * This is not a great fix
, but I haven
't been able to think of anything
3166 hackname = math_exception;
3168 select = "struct exception";
3170 * This should be bypassed on __cplusplus, but some supposedly C++
3171 * aware headers, such as Solaris 8 and 9, don't wrap their struct
3172 * exception either. So currently we bypass only for glibc
, based on a
3173 * comment in the fixed glibc header. Ick.
3175 bypass
= 'We have a problem when using C\+\+|for C\+\+, '
3176 '_[a-z0-9A-Z_]+_exception; for C, exception';
3177 /* The Solaris
10 headers already get this right.
*/
3178 mach
= '*-*-solaris2.1[0-9]*';
3182 c_fix_arg
= "#ifdef __cplusplus\n"
3183 "#define exception __math_exception\n"
3186 c_fix_arg
= "#ifdef __cplusplus\n"
3187 "#undef exception\n"
3190 test_text
= "typedef struct exception t_math_exception;";
3194 * This looks pretty broken to me. ``dbl_max_def
'' will contain
3195 * "define DBL_MAX " at the start
, when what we really want is just
3196 * the value portion. Can
't figure out how to write a test case
3197 * for this either :-(
3200 hackname = math_huge_val_from_dbl_max;
3204 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
3205 * in math.h, this fix applies.
3207 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
3208 bypass = "define[ \t]+DBL_MAX";
3212 * See if we have a definition for DBL_MAX in float.h.
3213 * If we do, we will replace the one in math.h with that one.
3216 "\tdbl_max_def=`egrep 'define
[ \t]+DBL_MAX
[ \t]+.
*' float.h "
3217 "| sed 's
/.
*DBL_MAX
[ \t]*//' 2>/dev/null`\n\n"
3219 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
3220 "\tthen sed -e '/define
[ \t]*HUGE_VAL
[ \t]*DBL_MAX
/"
3221 "s@DBL_MAX@
'\"$dbl_max_def@\"\n"
3226 "`echo '#define DBL_MAX
\t3.1415e+9 /* really big
*/' >> float.h`\n"
3227 "#define HUGE_VAL DBL_MAX";
3234 hackname = nested_auth_des;
3236 select = '(/\
*.
*rpc
/auth_des\.h
>.*)
/\
*';
3238 c_fix_arg = "%1*/ /*";
3239 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
3243 * Some versions of NetBSD don't expect the C99 inline semantics.
3246 hackname
= netbsd_c99_inline_1
;
3247 mach
= "*-*-netbsd*";
3249 select
= "extern __inline int";
3252 c_fix_arg
= "extern\n"
3253 "#ifdef __GNUC_STDC_INLINE__\n"
3254 "__attribute__((__gnu_inline__))\n"
3258 test_text
= "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
3262 * netbsd_c99_inline_2
3265 hackname
= netbsd_c99_inline_2
;
3266 mach
= "*-*-netbsd*";
3268 select
= "#define _SIGINLINE extern __inline";
3271 c_fix_arg
= <<- _EOArg_
3272 #ifdef __GNUC_STDC_INLINE__
3273 #define _SIGINLINE extern
__attribute__((__gnu_inline__
)) __inline
3279 test_text
= "#define _SIGINLINE extern __inline";
3283 * NetBSD has a semicolon after the ending
'}' for some extern
"C".
3286 hackname
= netbsd_extra_semicolon
;
3287 mach
= "*-*-netbsd*";
3288 files
= sys
/cdefs.h
;
3289 select
= "#define[ \t]*__END_DECLS[ \t]*};";
3292 c_fix_arg
= "#define __END_DECLS }";
3294 test_text
= "#define __END_DECLS };";
3298 * newlib
's stdint.h has several failures to conform to C99. The fix
3299 * for these removed a comment that can be matched to identify unfixed
3303 hackname = newlib_stdint_1;
3304 files = stdint-newlib.h, stdint.h;
3305 select = "@todo - Add support for wint_t types";
3306 sed = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
3307 sed = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
3308 sed = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
3309 sed = "s@#define INT_LEAST32_MIN.*@"
3310 "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
3311 sed = "s@#define INT_LEAST32_MAX.*@"
3312 "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
3313 sed = "s@#define UINT_LEAST32_MAX.*@"
3314 "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
3315 sed = 's@#define INT_FAST\
([0-9]*\
)_MIN.
*@
'
3316 '#define INT_FAST\
1_MIN (-INT_FAST\
1_MAX
- 1)@
';
3317 sed = 's@#define INT_FAST\
([0-9]*\
)_MAX.
*@
'
3318 '#define INT_FAST\
1_MAX __INT_FAST\
1_MAX__@
';
3319 sed = 's@#define UINT_FAST\
([0-9]*\
)_MAX.
*@
'
3320 '#define UINT_FAST\
1_MAX __UINT_FAST\
1_MAX__@
';
3321 sed = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
3322 sed = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
3323 sed = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3324 sed = "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3325 sed = "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3326 test_text = "/* @todo - Add support for wint_t types. */\n"
3327 "#define INT32_MIN (-2147483647-1)\n"
3328 "#define INT32_MAX 2147483647\n"
3329 "#define UINT32_MAX 4294967295U\n"
3330 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3331 "#define INT_LEAST32_MAX 2147483647\n"
3332 "#define UINT_LEAST32_MAX 4294967295U\n"
3333 "#define INT_FAST8_MIN INT8_MIN\n"
3334 "#define INT_FAST8_MAX INT8_MAX\n"
3335 "#define UINT_FAST8_MAX UINT8_MAX\n"
3336 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3337 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3338 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3339 "#define UINT8_C(x) x##U\n"
3340 "#define UINT16_C(x) x##U";
3347 hackname = newlib_stdint_2;
3348 files = stdint-newlib.h, stdint.h;
3349 select = "@todo - Add support for wint_t types";
3351 c_fix_arg = "#define INTMAX_MAX __INTMAX_MAX__\n"
3352 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3353 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3354 "#define WCHAR_MAX __WCHAR_MAX__\n"
3355 "#define WCHAR_MIN __WCHAR_MIN__\n"
3356 "#define WINT_MAX __WINT_MAX__\n"
3357 "#define WINT_MIN __WINT_MIN__\n\n"
3359 c_fix_arg = '/\
*\
* Macros for minimum
-width integer constant expressions \
*/';
3360 test_text = "/* @todo - Add support for wint_t types. */\n"
3361 "/** Macros for minimum-width integer constant expressions */";
3365 * NeXT 3.2 adds const prefix to some math functions.
3366 * These conflict with the built-in functions.
3369 hackname = next_math_prefix;
3370 files = ansi/math.h;
3371 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
3374 c_fix_arg = "extern double %1(";
3375 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3377 test_text = "extern\tdouble\t__const__\tmumble();";
3381 * NeXT 3.2 uses the word "template" as a parameter for some
3382 * functions. GCC reports an invalid use of a reserved key word
3383 * with the built-in functions.
3386 hackname = next_template;
3388 select = "[ \t]template\\)";
3392 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
3393 test_text = "extern mumble( char * template); /* fix */";
3397 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
3398 * function prototypes. That conflicts with the built-in functions.
3401 hackname = next_volitile;
3402 files = ansi/stdlib.h;
3403 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
3406 c_fix_arg = "extern void %1(";
3407 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3409 test_text = "extern\tvolatile\tvoid\tabort();";
3413 * NeXT 2.0 defines 'int
wait(union wait*)
', which conflicts with Posix.1.
3414 * Note that version 3 of the NeXT system has wait.h in a different directory,
3415 * so that this code won't do anything. But wait.h in version
3 has a
3416 * conditional
, so it doesn
't need this fix. So everything is okay.
3419 hackname = next_wait_union;
3422 select = 'wait\
(union wait
';
3424 c_fix_arg = "wait(void";
3425 test_text = "extern pid_d wait(union wait*);";
3429 * a missing semi-colon at the end of the nodeent structure definition.
3432 hackname = nodeent_syntax;
3433 files = netdnet/dnetdb.h;
3434 select = "char[ \t]*\\*na_addr[ \t]*$";
3437 test_text = "char *na_addr\t";
3441 * Fix OpenBSD's NULL definition.
3444 hackname
= openbsd_null_definition
;
3445 mach
= "*-*-openbsd*";
3446 files
= locale.h
, stddef.h
, stdio.h
, string.h
,
3447 time.h
, unistd.h
, wchar.h
, sys
/param.h
;
3448 select
= "__GNUG__";
3450 c_fix_arg
= "#ifndef NULL\n"
3451 "#ifdef __cplusplus\n"
3453 "#define NULL\t__null\n"
3454 "#else\t /* ! __GNUG__ */\n"
3455 "#define NULL\t0L\n"
3456 "#endif\t /* __GNUG__ */\n"
3457 "#else\t /* ! __cplusplus */\n"
3458 "#define NULL\t((void *)0)\n"
3459 "#endif\t /* __cplusplus */\n"
3460 "#endif\t /* !NULL */";
3462 c_fix_arg
= "^#ifndef[ \t]*NULL\n"
3463 "^#ifdef[ \t]*__GNUG__\n"
3464 "^#define[ \t]*NULL[ \t]*__null\n"
3466 "^#define[ \t]*NULL[ \t]*0L\n"
3472 "#define NULL __null\n"
3480 * obstack.h used casts as lvalues.
3482 * We need to change postincrements of casted
pointers (which are
3483 * then dereferenced and assigned into
) of the form
3485 * *((TYPE*)PTRVAR
)++ = (VALUE
)
3487 * into expressions like
3489 * ((*((TYPE*)PTRVAR
) = (VALUE
)), (PTRVAR
+= sizeof (TYPE)))
3491 * which is correct for the cases used in obstack.h since PTRVAR is
3492 * of type char
* and the value of the expression is not used.
3495 hackname
= obstack_lvalue_cast
;
3497 select
= '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
3499 c_fix_arg
= "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3500 test_text
= "*((void **) (h)->next_free)++ = (aptr)";
3504 * Fix OpenBSD
's va_start define.
3507 hackname = openbsd_va_start;
3508 mach = "*-*-openbsd*";
3510 select = '__builtin_stdarg_start
';
3512 c_fix_arg = __builtin_va_start;
3514 test_text = "#define va_start(v,l) __builtin_stdarg_start((v),l)";
3518 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3519 * defining regex.h related types. This causes libg++ build and usage
3520 * failures. Fixing this correctly requires checking and modifying 3 files.
3523 hackname = osf_namespace_a;
3524 files = reg_types.h;
3525 files = sys/lc_core.h;
3526 test = " -r reg_types.h";
3527 test = " -r sys/lc_core.h";
3528 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
3529 test = " -z \"`grep __regex_t regex.h`\"";
3533 c_fix_arg = "reg(ex|off|match)_t";
3535 test_text = "`touch sys/lc_core.h`"
3536 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
3537 "extern regex_t re;\n"
3538 "extern regoff_t ro;\n"
3539 "extern regmatch_t rm;\n";
3543 hackname = osf_namespace_c;
3545 test = " -r reg_types.h";
3546 test = " -r sys/lc_core.h";
3547 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
3548 test = " -z \"`grep __regex_t regex.h`\"";
3550 select = "#include <reg_types\.h>.*";
3553 "typedef __regex_t\tregex_t;\n"
3554 "typedef __regoff_t\tregoff_t;\n"
3555 "typedef __regmatch_t\tregmatch_t;";
3557 test_text = "#include <reg_types.h>";
3561 * On broken glibc-2.3.3 systems an array of incomplete structures is
3562 * passed to __sigsetjmp. Fix that to take a pointer instead.
3565 hackname = pthread_incomplete_struct_argument;
3567 select = "struct __jmp_buf_tag";
3569 c_fix_arg = "%1 *%2%3";
3570 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
3571 "(__env)\\[1\\](.*)$";
3572 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
3577 * Fix return type of fread and fwrite on sysV68
3580 hackname = read_ret_type;
3582 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3584 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
3585 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3587 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3591 * Fix casts as lvalues in glibc's
<rpc
/xdr.h
>.
3594 hackname
= rpc_xdr_lvalue_cast_a
;
3596 select
= "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3598 c_fix_arg
= "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3599 test_text
= "#define IXDR_GET_LONG(buf) \\\\\n"
3600 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3604 * rpc_xdr_lvalue_cast_b
3607 hackname
= rpc_xdr_lvalue_cast_b
;
3609 select
= "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3611 c_fix_arg
= "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3612 test_text
= "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3613 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3617 * function
class(double x
) conflicts with C
++ keyword on rs
/6000
3620 hackname
= rs6000_double
;
3622 select
= '[^a-zA-Z_]class\(';
3625 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
3626 c_fix_arg
= '^.*[^a-zA-Z_]class\(.*';
3628 test_text
= "extern int class();";
3632 * Wrong fchmod prototype on RS
/6000.
3635 hackname
= rs6000_fchmod
;
3637 select
= 'fchmod\(char \*';
3639 c_fix_arg
= "fchmod(int";
3640 test_text
= "extern int fchmod(char *, mode_t);";
3644 * parameters conflict with C
++ new on rs
/6000
3647 hackname
= rs6000_param
;
3651 select
= 'rename\(const char \*old, const char \*new\)';
3653 c_fix_arg
= 'rename(const char *_old, const char *_new)';
3655 test_text
= 'extern int rename(const char *old, const char *new);';
3659 * Solaris
10+ <sys
/feature_tests.h
> defines _RESTRICT_KYWD as restrict
3660 * for C99. This is wrong for C
++, which needs many C99 features
, but
3661 * only supports __restrict.
3664 hackname
= solaris___restrict
;
3665 files
= sys
/feature_tests.h
;
3666 select
= "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3667 mach
= "*-*-solaris2*";
3669 c_fix_arg
= "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3670 "#else\n%0\n#endif";
3671 test_text
= "#define _RESTRICT_KYWD restrict";
3675 * Solaris
10+ complex.h defines _Complex_I and _Imaginary_I in terms of
3676 * themselves
, which are Sun Studio compiler intrinsics. Remove _Imaginary_I
3677 * and imaginary definitions which are not supported by GCC.
3680 hackname
= solaris_complex
;
3681 mach
= "*-*-solaris2.*";
3683 select
= "#define[ \t]_Complex_I[ \t]_Complex_I";
3684 sed
= "s/#define[ \t]_Complex_I[ \t]_Complex_I/"
3685 "#define\t_Complex_I\t(__extension__ 1.0iF)/";
3686 sed
= "/#define[ \t]_Imaginary_I[ \t]_Imaginary_I/d";
3687 sed
= "/#define[ \t]imaginary[ \t]_Imaginary/d";
3688 sed
= "s/#define[ \t]I[ \t]\\{1,\\}_Imaginary_I/#define\tI\t\t_Complex_I/";
3689 test_text
= "#define _Complex_I _Complex_I\n"
3690 "#define complex _Complex\n"
3691 "#define _Imaginary_I _Imaginary_I\n"
3692 "#define imaginary _Imaginary\n"
3694 "#define I _Imaginary_I";
3698 * Solaris
10+ <complex.h
> is wrapped in #ifndef __cplusplus. Wrap in
3699 * extern
"C" instead so libstdc
++ can use it.
3702 hackname
= solaris_complex_cxx
;
3703 mach
= "*-*-solaris2.*";
3705 sed
= "/#if[ \t]*!defined(__cplusplus)/c\\\n"
3706 "#ifdef\t__cplusplus\\\nextern \"C\" {\\\n#endif";
3707 sed
= "/#endif[ \t]*\\/\\* !defined(__cplusplus) \\*\\//c\\\n"
3708 "#ifdef\t__cplusplus\\\n}\\\n#endif";
3709 test_text
= "#if !defined(__cplusplus)\n"
3710 "#endif /* !defined(__cplusplus) */";
3714 * g
++ rejects functions declared with both C and C
++ linkage.
3717 hackname
= solaris_cxx_linkage
;
3718 mach
= '*-*-solaris2*';
3719 files
= "iso/stdlib_iso.h";
3720 select
= "(#if __cplusplus >= 199711L)\n"
3721 "(extern \"C\\+\\+\" \\{\n)"
3722 "(.*(bsearch|qsort).*)";
3724 c_fix_arg
= "%1 && !__GNUG__\n%2%3";
3727 "#if __cplusplus >= 199711L\n"
3728 "extern \"C++\" {\n"
3729 " void *bsearch(const void *, const void *, size_t, size_t,";
3733 * Solaris
<iso
/stdio_iso.h
> doesn
't declare getc for C++ with
3734 * _STRICT_STDC, but uses it.
3737 hackname = solaris_getc_strict_stdc;
3738 mach = "*-*-solaris2*";
3739 files = "iso/stdio_iso.h";
3740 select = "(.*&& )!defined\\(_STRICT_STDC\\)(.*)";
3742 c_fix_arg = "%1(!defined(_STRICT_STDC) || (__cplusplus >= 199711L))%2";
3745 "#if !defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
3749 * Solaris <iso/stdio_iso.h> should deprecate gets before C11.
3752 hackname = solaris_gets_c11;
3753 mach = "*-*-solaris2*";
3754 files = "iso/stdio_iso.h";
3755 select = "(extern char[ \t]*\\*gets\\(char \\*\\));";
3758 c_fix_arg = "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
3759 "%1 __attribute__((__deprecated__));\n"
3762 test_text = "extern char *gets(char *);";
3766 * Solaris <iso/stdio_iso.h> shouldn't declare gets for C
++14.
3769 hackname
= solaris_gets_cxx14
;
3770 mach
= "*-*-solaris2*";
3771 files
= "iso/stdio_iso.h";
3772 select
= <<- _EOSelect_
3773 (#if __STDC_VERSION__
< 201112L)
3774 (extern char \
*gets\
(char \
*\
) __ATTR_DEPRECATED
;)
3777 c_fix_arg
= "%1 && __cplusplus < 201402L\n%2";
3779 test_text
= <<- _EOText_
3780 #if __STDC_VERSION__
< 201112L
3781 extern char
*gets(char *) __ATTR_DEPRECATED
;
3786 * Sun Solaris
2 has a version of sys
/int_const.h that defines
3787 * UINT8_C and UINT16_C to unsigned constants.
3790 hackname
= solaris_int_const
;
3791 files
= sys
/int_const.h
;
3792 mach
= '*-*-solaris2*';
3794 c_fix_arg
= "#define\tUINT8_C(c)\t(c)\n"
3796 "#define\tUINT16_C(c)\t(c)";
3797 select
= "^#define[ \t]+UINT8_C\\(c\\)[ \t]+__CONCAT__.*\n"
3799 "#define[ \t]+UINT16_C\\(c\\)[ \t]+__CONCAT__.*";
3801 "#define UINT8_C(c) __CONCAT__(c,u)\n"
3803 "#define UINT16_C(c) __CONCAT__(c,u)";
3807 * Sun Solaris
2 has a version of sys
/int_limits.h that defines
3808 * UINT8_MAX and UINT16_MAX to unsigned constants.
3811 hackname
= solaris_int_limits_1
;
3812 files
= sys
/int_limits.h
;
3813 mach
= '*-*-solaris2*';
3815 c_fix_arg
= "#define\tUINT8_MAX\t(255)\n"
3816 "#define\tUINT16_MAX\t(65535)";
3817 select
= "^#define[ \t]+UINT8_MAX[ \t]+\\(255U\\)\n"
3818 "#define[ \t]+UINT16_MAX[ \t]+\\(65535U\\)";
3820 "#define UINT8_MAX (255U)\n"
3821 "#define UINT16_MAX (65535U)";
3825 * Sun Solaris
2 has a version of sys
/int_limits.h that defines
3826 * INT_FAST16 limits to wrong values for sys
/int_types.h.
3829 hackname
= solaris_int_limits_2
;
3830 files
= sys
/int_limits.h
;
3831 mach
= '*-*-solaris2*';
3833 c_fix_arg
= "#define\t%1_FAST16_%2 %132_%2";
3834 select
= "^#define[ \t]+(INT|UINT)_FAST16_(MAX|MIN)[ \t](INT|UINT)16.*";
3836 "#define INT_FAST16_MAX INT16_MAX\n"
3837 "#define UINT_FAST16_MAX UINT16_MAX\n"
3838 "#define INT_FAST16_MIN INT16_MIN";
3842 * Sun Solaris
2 has a version of sys
/int_limits.h that defines
3843 * SIZE_MAX as unsigned long.
3846 hackname
= solaris_int_limits_3
;
3847 files
= sys
/int_limits.h
;
3848 mach
= '*-*-solaris2*';
3850 c_fix_arg
= "#define\tSIZE_MAX\t4294967295U";
3851 select
= "^#define[ \t]+SIZE_MAX[ \t]+4294967295UL";
3853 "#define SIZE_MAX 4294967295UL";
3857 * Sun Solaris
10 defines several C99 math macros in terms of
3858 * builtins specific to the Studio compiler
, in particular not
3859 * compatible with the GNU compiler.
3862 hackname
= solaris_math_1
;
3863 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3864 bypass
= "__GNUC__";
3865 files
= iso
/math_c99.h
;
3867 c_fix_arg
= "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3868 c_fix_arg
= "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3870 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3872 "#define HUGE_VAL __builtin_huge_val\n"
3873 "#undef HUGE_VALF\n"
3874 "#define HUGE_VALF __builtin_huge_valf\n"
3875 "#undef HUGE_VALL\n"
3876 "#define HUGE_VALL __builtin_huge_vall";
3880 * On Solaris
11, if you do
isinf(NaN
) you
'll get a floating point
3881 * exception. Provide an alternative using GCC's builtin.
3884 hackname
= solaris_math_10
;
3885 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3886 files
= iso
/math_c99.h
;
3888 c_fix_arg
= "#define\tisinf(x) __builtin_isinf(x)";
3889 c_fix_arg
= "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
3890 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
3892 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3893 "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
3894 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3895 "\\(-INFINITY\\);[ \t]*\\}\\)";
3897 '#pragma ident "@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
3899 "#define isinf(x) __extension__( \\\\\n"
3900 " { __typeof(x) __x_i = (x); \\\\\n"
3901 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
3902 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
3906 * Solaris math INFINITY
3909 hackname
= solaris_math_2
;
3910 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3911 bypass
= "__GNUC__";
3912 files
= iso
/math_c99.h
;
3914 c_fix_arg
= "#define\tINFINITY\t(__builtin_inff())";
3915 c_fix_arg
= "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3917 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3919 "#define INFINITY __builtin_infinity";
3926 hackname
= solaris_math_3
;
3927 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3928 bypass
= "__GNUC__";
3929 files
= iso
/math_c99.h
;
3931 c_fix_arg
= "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3932 c_fix_arg
= "^#define[ \t]+NAN[ \t]+__builtin_nan";
3934 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3936 "#define NAN __builtin_nan";
3940 * Solaris math fpclassify
3943 hackname
= solaris_math_4
;
3944 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3945 bypass
= "__GNUC__";
3946 files
= iso
/math_c99.h
;
3948 c_fix_arg
= "#define\tfpclassify(x) \\\n"
3949 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
3950 "FP_SUBNORMAL, FP_ZERO, (x))";
3951 c_fix_arg
= "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3953 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3954 "#undef fpclassify\n"
3955 "#define fpclassify(x) __builtin_fpclassify(x)";
3959 * Solaris math signbit
3962 hackname
= solaris_math_8
;
3963 select
= '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ SMI";
3964 bypass
= "__GNUC__";
3965 files
= iso
/math_c99.h
;
3967 c_fix_arg
= "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3968 "\t\t\t ? __builtin_signbitf(x) \\\n"
3969 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
3970 "\t\t\t ? __builtin_signbitl(x) \\\n"
3971 "\t\t\t : __builtin_signbit(x))";
3972 c_fix_arg
= "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3973 test_text
= <<- _EOText_
3974 #ident
"@(#)math_c99.h 1.9 04/11/01 SMI"
3976 #define
signbit(x
) __builtin_signbit(x
)
3981 * Solaris math comparison macros
3984 hackname
= solaris_math_9
;
3985 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3986 bypass
= "__GNUC__";
3987 files
= iso
/math_c99.h
;
3989 c_fix_arg
= "#define\t%1(x, y)%2__builtin_%1(x, y)";
3990 c_fix_arg
= "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
3991 "__builtin_[a-z]+\\(y\\)\\)";
3993 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3994 "#undef isgreater\n"
3995 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
3996 "#undef isgreaterequal\n"
3997 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
3999 "#define isless(x, y) ((x) __builtin_isless(y))\n"
4000 "#undef islessequal\n"
4001 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
4002 "#undef islessgreater\n"
4003 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
4004 "#undef isunordered\n"
4005 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
4009 * Newer Solaris
10/11 GCC signbit implementations cause strict
-aliasing
4013 hackname
= solaris_math_11
;
4014 select
= '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ ";
4015 files
= iso
/math_c99.h
;
4017 c_fix_arg
= << _EOArg_
4019 #define
signbit(x
) (sizeof(x
) == sizeof(float
) \
4020 ?
__builtin_signbitf(x
) \
4021 : sizeof(x
) == sizeof(long double
) \
4022 ?
__builtin_signbitl(x
) \
4023 : __builtin_signbit(x
))
4025 c_fix_arg
= << _EOArg_
4027 #if defined\
(__sparc\
)
4028 #define
[ ]+signbit\
(x\
)[ ]+__extension__\
( \\
4029 [ ]+\
{[ ]*__typeof\
(x\
)[ ]*__x_s
[ ]*=[ ]*\
(x\
);[ ]*\\
4030 [ ]+\
(int\
)[ ]*\
(\
*\
(unsigned
[ ]*\
*\
)[ ]*\
&__x_s
[ ]*>>[ ]*31\
);[ ]*\
}\
)
4031 #elif defined\
(__i386\
) \|\| defined\
(__amd64\
)
4032 #define
[ ]+signbit\
(x\
)[ ]+__extension__\
( \\
4033 [ ]+\
{ __typeof\
(x\
) __x_s
= \
(x\
); \\
4034 [ ]+\
(sizeof \
(__x_s\
) == sizeof \
(float\
) \? \\
4035 [ ]+\
(int\
) \
(\
*\
(unsigned \
*\
) \
&__x_s
>> 31\
) : \\
4036 [ ]+sizeof \
(__x_s\
) == sizeof \
(double\
) \? \\
4037 [ ]+\
(int\
) \
(\
(\
(unsigned \
*\
) \
&__x_s\
)\
[1\
] >> 31\
) : \\
4038 [ ]+\
(int\
) \
(\
(\
(unsigned short \
*\
) \
&__x_s\
)\
[4\
] >> 15\
)\
); \
}\
)
4041 test_text
= << _EOText_
4042 /* @
(#
)math_c99.h
1.14 13/03/27 */
4044 #if
defined(__sparc
)
4045 #define
signbit(x
) __extension__( \\
4046 { __typeof(x
) __x_s
= (x
); \\
4047 (int
) (*(unsigned *) &__x_s
>> 31); })
4048 #elif
defined(__i386
) ||
defined(__amd64
)
4049 #define
signbit(x
) __extension__( \\
4050 { __typeof(x
) __x_s
= (x
); \\
4051 (sizeof (__x_s
) == sizeof (float
) ?
\\
4052 (int
) (*(unsigned *) &__x_s
>> 31) : \\
4053 sizeof (__x_s
) == sizeof (double
) ?
\\
4054 (int
) (((unsigned *)
&__x_s
)[1] >> 31) : \\
4055 (int
) (((unsigned short *)
&__x_s
)[4] >> 15)); })
4061 * Some versions of Solaris
10+ <math.h
> #undef libstdc
++-internal macros.
4064 hackname
= solaris_math_12
;
4066 mach
= '*-*-solaris2*';
4067 select
= '#undef.*_GLIBCXX_USE_C99_MATH';
4068 sed
= "/#undef[ \t]*_GLIBCXX_USE_C99_MATH/d";
4069 test_text
= << _EOText_
4070 #if __cplusplus
>= 201103L
4071 #undef _GLIBCXX_USE_C99_MATH
4072 #undef _GLIBCXX_USE_C99_MATH_TR1
4078 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
4079 * structure. As such
, it need two levels of brackets
, but only
4080 * contains one. Wrap the macro definition in an extra layer.
4083 hackname
= solaris_once_init_1
;
4084 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4086 mach
= '*-*-solaris*';
4088 c_fix_arg
= "%1{%2}%3";
4089 c_fix_arg
= "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
4091 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
4092 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
4096 * Solaris
10+ <spawn.h
> uses char
*const argv
[_RESTRICT_KYWD
] in the
4097 * posix_spawn declarations
, which doesn
't work with C++.
4100 hackname = solaris_posix_spawn_restrict;
4102 mach = '*-*-solaris2
*';
4104 c_fix_arg = "%1*_RESTRICT_KYWD %2%3";
4105 select = "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
4107 "char *const argv[_RESTRICT_KYWD],\n"
4108 "char *const envp[_RESTRICT_KYWD]);";
4112 * The pow overloads with int were removed in C++ 2011 DR 550.
4115 hackname = solaris_pow_int_overload;
4116 mach = '*-*-solaris2
*';
4117 files = "iso/math_iso.h";
4118 select = "^[ \t]*inline [a-z ]* pow\\([^()]*, int [^()]*\\)"
4119 " *\\{[^{}]*\n[^{}]*\\}";
4121 c_fix_arg = "#if __cplusplus < 201103L\n%0\n#endif";
4124 " inline long double pow(long double __X, int __Y) { return\n"
4125 " __powl(__X, (long double) (__Y)); }";
4129 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
4130 * fields of the pthread_rwlock_t structure, which are of type
4131 * upad64_t, which itself is typedef'd to int64_t
, but with __STDC__
4132 * defined (e.g. by
-ansi
) it is a union. So change the initializer
4136 hackname
= solaris_rwlock_init_1
;
4137 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4139 mach
= '*-*-solaris*';
4141 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
4144 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
4146 c_fix_arg
= "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
4147 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
4150 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
4151 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
4155 * Before Solaris
10, <stdio.h
> lacks declarations of std
::__filbuf and
4156 * std
::__flsbuf
, but
<iso
/stdio_iso.h
> uses them.
4159 hackname
= solaris_std___filbuf
;
4161 mach
= '*-*-solaris2*';
4162 bypass
= "using std::__filbuf";
4163 select
= "(using std::perror;\n)(#endif)";
4165 c_fix_arg
= "%1#ifndef _LP64\n"
4166 "using std::__filbuf;\n"
4167 "using std::__flsbuf;\n"
4170 test_text
= "using std::perror;\n"
4175 * Solaris
<stdio.h
> shouldn
't use std::gets for C++14.
4178 hackname = solaris_std_gets_cxx14;
4179 mach = "*-*-solaris2*";
4181 select = "using std::gets;";
4184 c_fix_arg = "#if __cplusplus < 201402L\n%0\n#endif";
4186 test_text = "using std::gets;";
4190 * Sun Solaris 8 has what appears to be some gross workaround for
4191 * some old version of their c++ compiler. G++ doesn't want it
4192 * either
, but doesn
't want to be tied to SunPRO version numbers.
4195 hackname = solaris_stdio_tag;
4196 files = stdio_tag.h;
4198 select = '__cplusplus
< 54321L';
4199 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
4200 "!defined(__GNUC__)" so we no longer need to fix it. */
4201 bypass = '__GNUC__
';
4202 sed = 's
/defined(__cplusplus
) && (__cplusplus
< 54321L)/0/';
4204 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
4208 * Solaris <stdlib.h> shouldn't use _Noreturn
, breaks with C
++.
4211 hackname
= solaris_stdlib_noreturn
;
4212 mach
= "*-*-solaris2*";
4213 files
= "iso/stdlib_c99.h";
4214 select
= "(extern) _Noreturn (void quick_exit\\(int\\));";
4217 c_fix_arg
= "%1 %2 __attribute__((__noreturn__));";
4219 test_text
= "extern _Noreturn void quick_exit(int);";
4223 * a missing semi
-colon at the end of the statsswtch structure definition.
4226 hackname
= statsswtch
;
4227 files
= rpcsvc
/rstat.h
;
4228 select
= "boottime$";
4230 c_fix_arg
= "boottime;";
4231 test_text
= "struct statswtch {\n int boottime\n};";
4235 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
4236 * On
4BSD
-derived systems
, stdio.h defers to machine
/ansi.h
; that
's
4240 hackname = stdio_stdarg_h;
4242 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
4244 * On Solaris 10, this fix is unncessary; <stdio.h> includes
4245 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
4247 mach = '*-*-solaris2.1
[0-9]*';
4252 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
4258 * Don't use or define the name va_list in stdio.h. This is for
4259 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
4260 * of __gnuc_va_list
, __DJ_va_list
, or _G_va_list is taken to
4261 * indicate that the header knows what it
's doing -- under SUSv2,
4262 * stdio.h is required to define va_list, and we shouldn't break
4266 hackname
= stdio_va_list
;
4268 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4270 * On Solaris
10, the definition in
4271 * <stdio.h
> is guarded appropriately by the _XPG4 feature macro
;
4272 * there is therefore no need for this fix there.
4274 mach
= '*-*-solaris2.1[0-9]*';
4278 * Use __gnuc_va_list in arg types in place of va_list.
4279 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4280 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
4281 * trailing parentheses and semicolon save all other systems from this.
4282 * Define __not_va_list__ (something harmless and unused)
4283 * instead of va_list.
4284 * Don't claim to have defined va_list.
4286 sed
= "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4287 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4288 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4289 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4290 "s@ va_list@ __not_va_list__@\n"
4291 "s@\\*va_list@*__not_va_list__@\n"
4292 "s@ __va_list)@ __gnuc_va_list)@\n"
4293 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4294 "@typedef \\1 __not_va_list__;@\n"
4295 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4296 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4297 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4298 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4299 "s@VA_LIST@DUMMY_VA_LIST@\n"
4300 "s@_Va_LIST@_VA_LIST@";
4301 test_text
= "extern void mumble( va_list);";
4305 * Fix headers that use va_list from stdio.h to use the updated
4306 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
4307 * dealt with elsewhere. The presence of __gnuc_va_list
,
4308 * __DJ_va_list
, or _G_va_list is taken to indicate that the header
4309 * knows what it
's doing.
4312 hackname = stdio_va_list_clients;
4320 files = curses_colr/curses.h;
4321 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
4322 /* Don't fix
, if we use va_list from stdarg.h
, or if the use is
4323 otherwise protected.
*/
4324 bypass
= 'include <stdarg\.h>|#ifdef va_start';
4327 * Use __gnuc_va_list in arg types in place of va_list.
4328 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4329 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
4330 * trailing parentheses and semicolon save all other systems from this.
4331 * Define __not_va_list__ (something harmless and unused)
4332 * instead of va_list.
4333 * Don't claim to have defined va_list.
4335 sed
= "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4336 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4337 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4338 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4339 "s@ va_list@ __not_va_list__@\n"
4340 "s@\\*va_list@*__not_va_list__@\n"
4341 "s@ __va_list)@ __gnuc_va_list)@\n"
4342 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4343 "@typedef \\1 __not_va_list__;@\n"
4344 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4345 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4346 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4347 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4348 "s@VA_LIST@DUMMY_VA_LIST@\n"
4349 "s@_Va_LIST@_VA_LIST@";
4350 test_text
= "extern void mumble( va_list);";
4354 * "!__STDC__" or
"__STDC__==0" or
"__STDC__!=1" or
"__STDC__-0==0"
4355 * is
"!defined( __STRICT_ANSI__ )"
4358 hackname
= strict_ansi_not
;
4359 select
= "^([ \t]*#[ \t]*if.*)"
4361 "|__STDC__[ \t]*==[ \t]*0"
4362 "|__STDC__[ \t]*!=[ \t]*1"
4363 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
4364 /* Tru64 UNIX V4.0F
/V5.1
<standards.h
> supports GCC usage of __STDC__.
*/
4365 bypass
= 'GNU and MIPS C compilers define __STDC__ differently';
4366 /* GNU gmp.h uses
"__STDC__ != 1" only if __SCO_VERSION__
, which
4367 is not defined by GCC
, so it is safe.
*/
4368 bypass
= '__SCO_VERSION__.*__STDC__ != 1';
4369 c_test
= stdc_0_in_system_headers
;
4372 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
4374 test_text
= "#if !__STDC__ \n"
4375 "#if __STDC__ == 0\n"
4376 "#if __STDC__ != 1\n"
4377 "#if __STDC__ - 0 == 0"
4378 "/* not std C */\nint foo;\n"
4379 "\n#end-end-end-end-if :-)";
4384 * is
"!defined( __STRICT_ANSI__ )" on continued #if
-s
4387 hackname
= strict_ansi_not_ctd
;
4388 files
= math.h
, limits.h
, stdio.h
, signal.h
,
4389 stdlib.h
, sys
/signal.h
, time.h
;
4391 * Starting at the beginning of a line
, skip white space and
4392 * a leading
"(" or
"&&" or
"||". One of those must be found.
4393 * Then
, zero
, one or more copies of a
"defined(_FOO_BAR_) &&"
4394 * expression. If these are nested
, then they must accumulate
4395 * because we won
't match any closing parentheses. Finally,
4396 * after skipping over all that, we must then match our suspect
4397 * phrase: "__STDC__-0==0" with or without white space.
4399 select = "^([ \t]*" '(\
(|
&&|\|\|
)'
4400 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
4402 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
4403 c_test = stdc_0_in_system_headers;
4406 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4408 test_text = "#if 1 && \\\\\n"
4409 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
4410 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
4411 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
4416 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
4417 * is "defined( __STRICT_ANSI__ )"
4420 hackname = strict_ansi_only;
4421 select = "^([ \t]*#[ \t]*if.*)"
4422 "(__STDC__[ \t]*!=[ \t]*0"
4423 "|__STDC__[ \t]*==[ \t]*1"
4424 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
4425 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
4426 c_test = stdc_0_in_system_headers;
4429 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
4431 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
4435 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
4436 * in prototype without previous definition.
4439 hackname = struct_file;
4441 select = '^.
*xdrstdio_create.
*struct __file_s
';
4443 c_fix_arg = "struct __file_s;\n%0";
4444 test_text = "extern void xdrstdio_create( struct __file_s* );";
4448 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
4449 * in prototype without previous definition.
4451 * Don't fix OpenBSD
, which uses struct sockaddr_in prototyping the same
4452 * function
, and does define it.
4455 hackname
= struct_sockaddr
;
4457 select
= "^.*authdes_create.*struct sockaddr[^_]";
4458 bypass
= "<sys/socket\.h>";
4459 bypass
= "struct sockaddr;\n";
4461 c_fix_arg
= "struct sockaddr;\n%0";
4462 test_text
= "extern AUTH* authdes_create( struct sockaddr* );";
4466 * Apply fix this to all OSs since this problem seems to effect
4467 * more than just SunOS.
4470 hackname
= sun_auth_proto
;
4475 bypass
= "__cplusplus";
4477 * Select those files containing
'(*name)()'.
4479 select
= '\(\*[a-z][a-z_]*\)\(\)';
4482 c_fix_arg
= "#ifdef __cplusplus\n%1(...);%2\n"
4483 "#else\n%1();%2\n#endif";
4484 c_fix_arg
= '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
4488 " int (*name)(); /* C++ bad */\n"
4493 * Fix bogus #ifdef on SunOS
4.1.
4496 hackname
= sun_bogus_ifdef
;
4497 files
= "hsfs/hsfs_spec.h";
4498 files
= "hsfs/iso_spec.h";
4499 select
= '#ifdef(.*\|\|.*)';
4501 c_fix_arg
= "#if%1";
4503 test_text
= "#ifdef __i386__ || __vax__ || __sun4c__";
4507 * Fix the CAT macro in SunOS memvar.h.
4510 hackname
= sun_catmacro
;
4511 files
= pixrect
/memvar.h
;
4512 select
= "^#define[ \t]+CAT\\(a,b\\).*";
4517 "# define CAT(a,b) a##b\n"
4518 "#else\n%0\n#endif";
4521 "#define CAT(a,b)\ta/**/b";
4525 * Fix return type of free and
{c
,m
,re
}alloc in
<malloc.h
> on SunOS
4.1.
4526 * Also fix return type of
{m
,re
}alloc in
<malloc.h
> on sysV68
4529 hackname
= sun_malloc
;
4531 bypass
= "_CLASSIC_ANSI_TYPES";
4533 sed
= "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
4534 sed
= "s/int[ \t][ \t]*free/void\tfree/g";
4535 sed
= "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
4536 sed
= "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
4537 sed
= "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
4540 "typedef char *\tmalloc_t;\n"
4542 "char*\tmalloc();\n"
4543 "char*\tcalloc();\n"
4544 "char*\trealloc();";
4548 * Check for yet more missing
';' in
struct (in SunOS
4.0.x
)
4551 hackname
= sun_rusers_semi
;
4552 files
= rpcsvc
/rusers.h
;
4554 sed
= "/^struct/,/^};/s/_cnt$/_cnt;/";
4555 test_text
= "struct mumble\n int _cnt\n};";
4559 * signal.h on SunOS defines signal
using (),
4560 * which causes trouble when compiling with g
++ -pedantic.
4563 hackname
= sun_signal
;
4564 files
= sys
/signal.h
;
4566 select
= "^void\t" '\(\*signal\(\)\)\(\);.*';
4570 "#ifdef __cplusplus\n"
4571 "void\t(*signal(...))(...);\n"
4572 "#else\n%0\n#endif";
4574 test_text
= "void\t(*signal())();";
4578 * Correct the return type for strlen in strings.h in SunOS
4.
4581 hackname
= sunos_strlen
;
4583 select
= "int[ \t]*strlen\\(\\);(.*)";
4585 c_fix_arg
= "__SIZE_TYPE__ strlen();%1";
4586 test_text
= " int\tstrlen(); /* string length */";
4590 * Linux kernel
's vt.h breaks C++
4593 hackname = suse_linux_vt_cxx;
4596 select = "^[ \t]*unsigned int new;";
4598 c_fix_arg = "unsigned int newev;";
4600 test_text = " unsigned int new; /* New console (if changing) */";
4604 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
4605 * that is visible to any ANSI compiler using this include. Simply
4606 * delete the lines that #define some string functions to internal forms.
4609 hackname = svr4_disable_opt;
4611 select = '#define.
*__std_hdr_
';
4612 sed = '/#define.
*__std_hdr_
/d
';
4613 test_text = "#define strlen __std_hdr_strlen\n";
4617 * Fix broken decl of getcwd present on some svr4 systems.
4620 hackname = svr4_getcwd;
4623 files = prototypes.h;
4624 select = 'getcwd\
(char \
*, int\
)';
4627 c_fix_arg = "getcwd(char *, size_t)";
4629 test_text = "extern char* getcwd(char *, int);";
4633 * Fix broken decl of profil present on some svr4 systems.
4636 hackname = svr4_profil;
4641 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
4643 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
4646 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
4650 * Correct types for signal handler constants like SIG_DFL; they might be
4651 * void (*) (), and should be void (*) (int). C++ doesn't like the
4655 hackname
= svr4_sighandler_type
;
4656 files
= sys
/signal.h
;
4657 select
= 'void *\(\*\)\(\)';
4659 c_fix_arg
= "void (*)(int)";
4660 test_text
= "#define SIG_DFL (void(*)())0\n"
4661 "#define SIG_IGN (void (*)())0\n";
4665 * Some SysV r4 systems
, including Sequent
's DYNIX/ptx, use the local
4666 * function 'getrnge
' in <regexp.h> before they declare it. For these
4667 * systems add a 'static int
' declaration of 'getrnge
' into <regexp.h>
4670 * 'getrnge
' traditionally manipulates a file-scope global called 'size
',
4671 * so put the declaration right after the declaration of 'size
'.
4673 * Don't do this if there is already a `static void getrnge
' declaration
4674 * present, since this would cause a redeclaration error. Solaris 2.x has
4675 * such a declaration.
4678 hackname = svr4_undeclared_getrnge;
4681 bypass = "static void getrnge";
4684 "static int getrnge ();";
4685 c_fix_arg = "^static int[ \t]+size;";
4686 test_text = "static int size;\n"
4687 "/* stuff which calls getrnge() */\n"
4688 "static getrnge()\n"
4693 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4694 * in string.h on sysV68
4695 * Correct the return type for strlen in string.h on Lynx.
4696 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4697 * Add missing const for strdup on OSF/1 V3.0.
4698 * On sysV88 layout is slightly different.
4701 hackname = sysv68_string;
4704 bypass = "_CLASSIC_ANSI_TYPES";
4706 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4707 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4708 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4710 sed = "/^extern char$/N";
4711 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4713 sed = "/^extern int$/N";
4714 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4716 sed = "/^\tstrncmp(),$/N";
4717 sed = 's
/^\
(' "\t" 'strncmp()\
),\n\
(' "\t" 'strlen(),\
)$
/'
4718 '\
1;' "\\\nextern unsigned int\\\n\\2/";
4721 "extern int strlen();\n"
4723 "extern int ffs(long);\n"
4736 "\tstrlen(), strspn();";
4740 * Fix return type of calloc, malloc, realloc, bsearch and exit
4743 hackname = sysz_stdlib_for_sun;
4745 bypass = "_CLASSIC_ANSI_TYPES";
4747 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4749 c_fix_arg = "void *\t%1(";
4752 "extern char*\tcalloc(size_t);\n"
4753 "extern char*\tmalloc(size_t);\n"
4754 "extern char*\trealloc(void*,size_t);\n"
4755 "extern char*\tbsearch(void*,size_t,size_t);\n";
4759 * __thread is now a keyword.
4762 hackname = thread_keyword;
4763 files = "pthread.h";
4764 files = bits/sigthread.h, '*/bits
/sigthread.h
';
4765 select = "([* ])__thread([,)])";
4767 c_fix_arg = "%1__thr%2";
4770 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4771 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4772 "extern int pthread_cancel (pthread_t __thread);";
4776 * if the #if says _cplusplus, not the double underscore __cplusplus
4780 hackname = tinfo_cplusplus;
4782 select = "[ \t]_cplusplus";
4785 c_fix_arg = " __cplusplus";
4786 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4790 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4793 hackname = ultrix_const;
4795 select = 'perror\
( char \
*';
4798 c_fix_arg = "%1 const %3 *__";
4799 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4800 "[ \t]+(char|void) \\*__";
4803 "extern void perror( char *__s );\n"
4804 "extern int fputs( char *__s, FILE *);\n"
4805 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
4806 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
4807 "extern int scanf( char *__format, ...);\n";
4811 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4814 hackname = ultrix_const2;
4817 select = '\
*fopen\
( char \
*';
4819 c_fix_arg = "%1( const char *%3, const char *";
4820 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
4821 "[ \t]*char[ \t]*\\*([^,]*),"
4822 "[ \t]*char[ \t]*\\*[ \t]*";
4825 "extern FILE *fopen( char *__filename, char *__type );\n"
4826 "extern int sscanf( char *__s, char *__format, ...);\n"
4827 "extern FILE *popen(char *, char *);\n"
4828 "extern char *tempnam(char*,char*);\n";
4832 * Fix definitions of macros used by va-i960.h in VxWorks header file.
4835 hackname = va_i960_macro;
4836 files = arch/i960/archI960.h;
4837 select = "__(vsiz|vali|vpad|alignof__)";
4840 c_fix_arg = "__vx%1";
4843 "extern int __vsiz vsiz;\n"
4844 "extern int __vali vali;\n"
4845 "extern int __vpad vpad;\n"
4846 "#define __alignof__(x) ...";
4850 * On VMS, add missing braces around sigset_t constants.
4853 hackname = vms_add_missing_braces;
4854 select = "(_SIG_[A-Z]+_SET[ \t]+= \\{)(0x[0F]+, 0x[0F]+)";
4856 files = "rtldef/signal.h";
4859 c_fix_arg = '%1 {%2} ';
4861 test_text = "static const __sigset_t _SIG_EMPTY_SET = "
4862 "{0x00000000, 0x00000000},\n"
4863 " _SIG_FULL_SET = {0xFFFFFFFF, 0xFFFFFFFF};\n";
4867 * On VMS, some DEC-C builtins are directly used.
4870 hackname = vms_decc_builtin;
4871 select = "(__MEMSET|__MEMMOVE|__MEMCPY|__STRLEN|__STRCPY)";
4873 files = rtldef/string.h, rtldef/time.h, rtldef/strings.h,
4875 sed = "s@__MEMSET@memset@";
4876 sed = "s@__MEMMOVE@memmove@";
4877 sed = "s@__MEMCPY@memcpy@";
4878 sed = "s@__STRLEN@strlen@";
4879 sed = "s@__STRCPY@strcpy@";
4881 test_text = "define FD_ZERO(__p) __MEMSET((__p), 0, sizeof(*(__p)))\n";
4885 * Define __CAN_USE_EXTERN_PREFIX on vms.
4888 hackname = vms_define_can_use_extern_prefix;
4889 files = "rtldef/decc$types.h";
4890 select = "#[ \t]*else\n"
4891 "#[ \t]*if defined\\(__DECCXX\\)\n"
4892 "#[ \t]*define __CAN_USE_EXTERN_PREFIX 1\n";
4897 "# elif defined (__GNUC__)\n"
4898 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n";
4900 test_text = "# else\n"
4901 "# if defined(__DECCXX)\n"
4902 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n"
4908 * On VMS, disable the use of dec-c string builtins
4911 hackname = vms_disable_decc_string_builtins;
4912 select = "#if !defined\\(__VAX\\)\n";
4914 files = "rtldef/string.h";
4917 c_fix_arg = "#if !defined(__VAX) && !defined(__GNUC__)\n";
4919 test_text = "#if !defined(__VAX)\n";
4923 * On VMS, fix incompatible redeclaration of hostalias.
4926 hackname = vms_do_not_redeclare_hostalias;
4927 select = "(void[ \t]+fp_nquery \\(const u_char \\*, int, FILE \\*\\);)\n"
4928 "(__char_ptr32[ \t]+hostalias \\(const char \\*\\);)";
4930 files = "rtldef/resolv.h";
4936 test_text = "void fp_nquery (const u_char *, int, FILE *);\n"
4937 "__char_ptr32 hostalias (const char *);\n";
4941 * On VMS, forward declare structure before referencing them in prototypes.
4944 hackname = vms_forward_declare_struct;
4945 select = "(/\\* forward decls for C\\+\\+ \\*/\n)"
4946 "#ifdef __cplusplus\n";
4948 files = rtldef/if.h;
4952 "#if defined (__cplusplus) || defined (__GNUC__)\n";
4954 test_text = "/* forward decls for C++ */\n"
4955 "#ifdef __cplusplus\n"
4961 * On VMS, do not declare getopt and al if pointers are 64 bit.
4964 hackname = vms_no_64bit_getopt;
4965 select = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)"
4966 "|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
4968 files = rtldef/stdio.h, rtldef/unistd.h;
4971 c_fix_arg = <<- _EOArg_
4972 #if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only. */
4977 test_text = "int getopt (int, char * const [], const char *);";
4981 * On VMS, force the use of fast setjmp, as the normal setjmp uses conditions
4982 * which is not yet fully supported by gcc.
4985 hackname = vms_use_fast_setjmp;
4986 select = "(#[ \t]*if[ \t]*defined\\(__FAST_SETJMP\\)[ \t]*\\|\\|)";
4988 files = rtldef/setjmp.h;
4991 c_fix_arg = "%0 defined (__GNUC__) ||";
4993 test_text = "# if defined(__FAST_SETJMP) || defined(__UNIX_SETJMP)";
4997 * On VMS, use pragma extern_model instead of VAX-C keywords.
5000 hackname = vms_use_pragma_extern_model;
5001 select = "#if defined\\(__DECC\\) \\|\\| defined\\(__DECCXX\\)\n"
5002 "# pragma extern_model __save\n";
5006 c_fix_arg = "#if defined(__DECC) || defined(__DECCXX) || defined(__GNUC__)\n"
5007 "# pragma extern_model __save\n";
5009 test_text = "#if defined(__DECC) || defined(__DECCXX)\n"
5010 "# pragma extern_model __save\n"
5011 "# pragma extern_model strict_refdef\n"
5012 " extern struct x zz$yy;\n"
5013 "# pragma extern_model __restore\n"
5018 * On VMS, change <resource.h> to <sys/resource.h> to avoid a
5019 * conflict while building gcc. Likewise for <builtins.h>
5022 hackname = vms_use_quoted_include;
5023 select = "(#[ \t]*include[ \t]+)<(resource|builtins)\\.h>";
5025 files = rtldef/wait.h, starlet_c/pthread.h;
5028 c_fix_arg = '%1<sys
/%2.h
>';
5030 test_text = "# include <resource.h>";
5034 * AIX and Interix headers define NULL to be cast to a void pointer,
5035 * which is illegal in ANSI C++.
5038 hackname = void_null;
5039 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
5040 time.h, unistd.h, sys/dir.h, sys/param.h, sys/types.h;
5041 /* avoid changing C++ friendly NULL */
5042 bypass = __cplusplus;
5044 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
5046 c_fix_arg = <<- _EOFix_
5051 #else /* ! __GNUG__ */
5053 #endif /* __GNUG__ */
5054 #else /* ! __cplusplus */
5055 #define NULL ((void *)0)
5056 #endif /* __cplusplus */
5059 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
5063 * Make VxWorks header which is almost gcc ready fully gcc ready.
5066 hackname = vxworks_gcc_problem;
5067 files = types/vxTypesBase.h;
5068 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
5070 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
5073 sed = "/[ \t]size_t/i\\\n"
5074 "#ifndef _GCC_SIZE_T\\\n"
5075 "#define _GCC_SIZE_T\n";
5077 sed = "/[ \t]size_t/a\\\n"
5080 sed = "/[ \t]ptrdiff_t/i\\\n"
5081 "#ifndef _GCC_PTRDIFF_T\\\n"
5082 "#define _GCC_PTRDIFF_T\n";
5084 sed = "/[ \t]ptrdiff_t/a\\\n"
5087 sed = "/[ \t]wchar_t/i\\\n"
5088 "#ifndef _GCC_WCHAR_T\\\n"
5089 "#define _GCC_WCHAR_T\n";
5091 sed = "/[ \t]wchar_t/a\\\n"
5095 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
5096 "typedef unsigned int size_t;\n"
5097 "typedef long ptrdiff_t;\n"
5098 "typedef unsigned short wchar_t;\n"
5099 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
5103 * Wrap VxWorks ioctl to keep everything pretty
5106 hackname = vxworks_ioctl_macro;
5108 mach = "*-*-vxworks*";
5112 "#define ioctl(fd, func, arg) ioctl(fd, func, (int)(arg))\n";
5113 c_fix_arg = "extern[\t ]+int[\t ]+ioctl[\t ]*\\([\t ,[:alnum:]]*\\);";
5115 test_text = "extern int ioctl ( int asdf1234, int jkl , int qwerty ) ;";
5119 * Wrap VxWorks mkdir to be posix compliant
5122 hackname = vxworks_mkdir_macro;
5124 mach = "*-*-vxworks*";
5128 "#define mkdir(dir, ...) ((void)0, ##__VA_ARGS__, (mkdir)(dir))\n";
5129 c_fix_arg = "extern[\t ]+STATUS[\t ]+mkdir[\t ]*"
5130 "\\([\t ]*const[\t ]+char[\t ]*\\*[\t ]*" /* arg type */
5131 "(|[_[:alpha:]][_[:alnum:]]*)" /* arg name (optional) */
5134 test_text = "extern STATUS mkdir (const char * _qwerty) ;";
5138 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
5141 hackname = vxworks_needs_vxtypes;
5143 select = "uint_t([ \t]+_clocks_per_sec)";
5145 c_fix_arg = "unsigned int%1";
5146 test_text = "uint_t\t_clocks_per_sec;";
5150 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
5153 hackname = vxworks_needs_vxworks;
5155 test = " -r types/vxTypesOld.h";
5156 test = " -n \"`egrep '#include
' $file`\"";
5157 test = " -n \"`egrep ULONG $file`\"";
5158 select = "#[ \t]define[ \t]+__INCstath";
5160 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
5161 "#include <types/vxTypesOld.h>\n";
5163 test_text = "`touch types/vxTypesOld.h`"
5164 "#include </dev/null> /* ULONG */\n"
5165 "# define\t__INCstath <sys/stat.h>";
5169 * Make it so VxWorks does not include gcc/regs.h accidentally
5172 hackname = vxworks_regs;
5173 mach = "*-*-vxworks*";
5175 select = "#[\t ]*include[\t ]+[<\"]regs.h[>\"]";
5177 c_fix_arg = "#include <arch/../regs.h>";
5179 test_text = "#include <regs.h>\n";
5183 * Another bad dependency in VxWorks 5.2 <time.h>.
5186 hackname = vxworks_time;
5188 test = " -r vxWorks.h";
5190 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
5194 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
5195 "#ifdef __cplusplus\n"
5196 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
5198 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
5200 "#define __gcc_VOIDFUNCPTR_defined\n"
5202 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
5204 test_text = "`touch vxWorks.h`"
5205 "#define VOIDFUNCPTR (void(*)())";
5209 * This hack makes write const-correct on VxWorks
5212 hackname = vxworks_write_const;
5214 mach = "*-*-vxworks*";
5217 c_fix_arg = "extern int write (int, const char*, size_t);";
5218 c_fix_arg = "extern[\t ]+int[\t ]+write[\t ]*\\("
5220 "[\t ]*char[\t ]*\\*[\t ]*,"
5221 "[\t ]*size_t[\t ]*\\)[\t ]*;";
5223 test_text = "extern int write ( int , char * , size_t ) ;";
5227 * This hack ensures the include_next in the fixed unistd.h actually
5228 * finds the system's unistd.h and not the fixed unistd.h again.
5231 hackname
= vxworks_iolib_include_unistd
;
5233 mach
= "*-*-vxworks*";
5234 select
= "#include \"unistd.h\"";
5237 c_fix_arg
= "#include <unistd.h>";
5239 test_text
= "#include \"unistd.h\"";
5243 * There are several name conflicts with C
++ reserved words in X11 header
5244 * files. These are fixed in some versions
, so don
't do the fixes if
5245 * we find __cplusplus in the file. These were found on the RS/6000.
5248 hackname = x11_class;
5249 files = X11/ShellP.h;
5250 bypass = __cplusplus;
5251 select = "^([ \t]*char \\*)class;(.*)";
5253 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
5254 "#else\n%1class;%2\n#endif";
5262 * class in Xm/BaseClassI.h
5265 hackname = x11_class_usage;
5266 files = Xm/BaseClassI.h;
5267 bypass = "__cplusplus";
5269 select = " class\\)";
5271 c_fix_arg = " c_class)";
5273 test_text = "extern mumble (int class);\n";
5277 * new in Xm/Traversal.h
5281 files = Xm/Traversal.h;
5282 bypass = __cplusplus;
5284 sed = "/Widget\told, new;/i\\\n"
5285 "#ifdef __cplusplus\\\n"
5286 "\\\tWidget\told, c_new;\\\n"
5289 sed = "/Widget\told, new;/a\\\n"
5292 sed = "s/Widget new,/Widget c_new,/g";
5295 " Widget\told, new;\n"
5296 "};\nextern Wedged( Widget new, Widget old );";
5300 * Incorrect sprintf declaration in X11/Xmu.h
5303 hackname = x11_sprintf;
5305 files = X11/Xmu/Xmu.h;
5306 select = "^extern char \\*\tsprintf\\(\\);$";
5309 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
5311 test_text = "extern char *\tsprintf();";