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 = "#ifdef __cplusplus";
558 c_fix_arg = "#ifdef __cplusplus\n"
560 test_text = "#ifdef __cplusplus";
565 hackname = aix_externcpp2;
567 files = "sys/socket.h";
568 select = "#else /\\* __cplusplus \\*/";
570 c_fix_arg = "} /* extern \"C++\" */\n"
571 "#else /* __cplusplus */";
572 test_text = "#else /* __cplusplus */";
577 * malloc.h on AIX6 uses XLC++ specific builtin syntax
580 hackname = aix_malloc;
583 select = "#ifdef __cplusplus";
585 c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))";
586 test_text = "#ifdef __cplusplus";
590 * net/if_arp.h defines a variable fc_softc instead of adding a
591 * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
594 hackname = aix_net_if_arp;
596 files = "net/if_arp.h";
597 select = "^struct fc_softc \\{";
599 c_fix_arg = "typedef struct _fc_softc {";
600 test_text = "struct fc_softc {\n int a;\n};";
604 * Fix AIX definition of NULL for G++.
609 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
610 time.h, unistd.h, wchar.h, sys/dir.h, sys/param.h, sys/types.h;
612 select = "#define[ \t]+NULL[ \t]+\\(*0L*\\)*";
614 c_fix_arg = <<- _EOFix_
619 #else /* ! __GNUG__ */
621 #endif /* __GNUG__ */
622 #else /* ! __cplusplus */
623 #define NULL ((void *)0)
624 #endif /* __cplusplus */
627 test_text = "# define\tNULL \t(0L) /* typed NULL */";
631 * pthread.h on AIX defines PTHREAD_ONCE_INIT, PTHREAD_MUTEX_INITIALIZER,
632 * PTHREAD_COND_INITIALIZER and PTHREAD_RWLOCK_INITIALIZER without enough
636 hackname = aix_once_init_1;
639 select = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
642 c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
644 test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
649 hackname = aix_once_init_2;
652 select = "[ \t]0 \\\\\n"
655 c_fix_arg = " 0 \\\n"
657 test_text = " 0 \\\\\n"
662 hackname = aix_mutex_initializer_1;
665 select = "#define[ \t]PTHREAD_MUTEX_INITIALIZER \\\\\n"
668 c_fix_arg = "#define PTHREAD_MUTEX_INITIALIZER \\\n"
670 test_text = "#define PTHREAD_MUTEX_INITIALIZER \\\\\n"
675 hackname = aix_cond_initializer_1;
678 select = "#define[ \t]PTHREAD_COND_INITIALIZER \\\\\n"
681 c_fix_arg = "#define PTHREAD_COND_INITIALIZER \\\n"
683 test_text = "#define PTHREAD_COND_INITIALIZER \\\\\n"
688 hackname = aix_rwlock_initializer_1;
691 select = "#define[ \t]PTHREAD_RWLOCK_INITIALIZER \\\\\n"
694 c_fix_arg = "#define PTHREAD_RWLOCK_INITIALIZER \\\n"
696 test_text = "#define PTHREAD_RWLOCK_INITIALIZER \\\\\n"
701 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
702 * which violates a requirement of ISO C.
705 hackname = aix_pthread;
707 select = "(#define[\t ][A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
710 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
711 "{...init stuff...}";
715 * AIX stdint.h fixes.
718 hackname = aix_stdint_1;
720 files = stdint-aix.h, stdint.h;
721 select = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
722 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
724 c_fix_arg = "#define UINT8_MAX (255)\n"
725 "#define UINT16_MAX (65535)";
726 test_text = "#define UINT8_MAX (255U)\n"
727 "#define UINT16_MAX (65535U)";
734 hackname = aix_stdint_2;
736 files = stdint-aix.h, stdint.h;
737 select = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
738 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
739 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
741 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
742 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
743 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
745 c_fix_arg = "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
746 "#define INTPTR_MAX 9223372036854775807L\n"
747 "#define UINTPTR_MAX 18446744073709551615UL\n"
749 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
750 "#define INTPTR_MAX 2147483647L\n"
751 "#define UINTPTR_MAX 4294967295UL";
752 test_text = "#define INTPTR_MIN INT64_MIN\n"
753 "#define INTPTR_MAX INT64_MAX\n"
754 "#define UINTPTR_MAX UINT64_MAX\n"
756 "#define INTPTR_MIN INT32_MIN\n"
757 "#define INTPTR_MAX INT32_MAX\n"
758 "#define UINTPTR_MAX UINT32_MAX";
765 hackname = aix_stdint_3;
767 files = stdint-aix.h, stdint.h;
768 select = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
769 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
771 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
772 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
774 c_fix_arg = "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
775 "#define PTRDIFF_MAX 9223372036854775807L\n"
777 "#define PTRDIFF_MIN (-2147483647L - 1)\n"
778 "#define PTRDIFF_MAX 2147483647L";
779 test_text = "#define PTRDIFF_MIN INT64_MIN\n"
780 "#define PTRDIFF_MAX INT64_MAX\n"
782 "#define PTRDIFF_MIN INT32_MIN\n"
783 "#define PTRDIFF_MAX INT32_MAX";
790 hackname = aix_stdint_4;
792 files = stdint-aix.h, stdint.h;
793 select = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
795 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
797 c_fix_arg = "#define SIZE_MAX 18446744073709551615UL\n"
799 "#define SIZE_MAX 4294967295UL";
800 test_text = "#define SIZE_MAX UINT64_MAX\n"
802 "#define SIZE_MAX UINT32_MAX";
809 hackname = aix_stdint_5;
811 files = stdint-aix.h, stdint.h;
812 select = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
813 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
815 c_fix_arg = "#define UINT8_C(c) c\n"
816 "#define UINT16_C(c) c";
817 test_text = "#define UINT8_C(c) __CONCAT__(c,U)\n"
818 "#define UINT16_C(c) __CONCAT__(c,U)";
822 * stdio.h on AIX defines ferror, clearerr and feof as C++ inline, which
823 produces wrong code with G++.
826 hackname = aix_stdio_inline;
829 select = "#ifdef __cplusplus\\\n"
833 c_fix_arg = "#ifdef __cplusplus\n"
836 "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
838 test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
842 * stdlib.h on AIX uses #define on malloc and friends.
845 hackname = aix_stdlib_malloc;
848 select = "#define[ \t]+malloc[ \t]+__linux_malloc";
850 c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
851 test_text = "#define malloc __linux_malloc";
855 hackname = aix_stdlib_realloc;
858 select = "#define[ \t]+realloc[ \t]+__linux_realloc";
860 c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
861 test_text = "#define realloc __linux_realloc";
865 hackname = aix_stdlib_calloc;
868 select = "#define[ \t]+calloc[ \t]+__linux_calloc";
870 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
871 test_text = "#define calloc __linux_calloc";
875 hackname = aix_stdlib_valloc;
878 select = "#define[ \t]+valloc[ \t]+__linux_valloc";
880 c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
881 test_text = "#define valloc __linux_valloc";
885 hackname = aix_stdlib_vec_malloc;
888 select = "#define[ \t]+malloc[ \t]+vec_malloc";
890 c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
891 test_text = "#define malloc vec_malloc";
895 hackname = aix_stdlib_vec_calloc;
898 select = "#define[ \t]+calloc[ \t]+vec_calloc";
900 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
901 test_text = "#define calloc vec_calloc";
905 * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
908 hackname = aix_strtof_const;
911 select = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);";
913 c_fix_arg = "%1(const char *, char **);";
914 test_text = "extern float strtof(char *, char **);";
918 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
919 * in an otherwise harmless (and #ifed out) macro definition
922 hackname = aix_sysmachine;
924 files = sys/machine.h;
928 test_text = "#define FOO \\\n"
929 " bar \\ \n baz \\ \n bat";
933 * sys/wait.h on AIX 5.2 defines macros that have both signed and
934 * unsigned types in conditional expressions.
937 hackname = aix_syswait_2;
940 select = '\? (\
(\
(\
(\
(unsigned
[^
)]*\
)[^
)]*\
) >> [^
)]*\
) \
& 0xff\
) : -1)';
942 c_fix_arg = "? (int)%1";
943 test_text = "#define WSTOPSIG(__x) "
944 "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
948 * sys/signal.h on some versions of AIX uses volatile in the typedef of
949 * sig_atomic_t, which causes gcc to generate a warning about duplicate
950 * volatile when a sig_atomic_t variable is declared volatile, as
951 * required by ANSI C.
954 hackname = aix_volatile;
956 files = sys/signal.h;
957 select = "typedef volatile int sig_atomic_t";
959 c_fix_arg = "typedef int sig_atomic_t";
960 test_text = "typedef volatile int sig_atomic_t;";
964 * AIX unistd.h defines a static function with an empty parameter list.
967 hackname = aix_unistd;
971 select = "[ \t]+static[ \t]+int[ \t]+getdtablesize\\(\\)";
973 c_fix_arg = "\tstatic int\t\tgetdtablesize(void)";
974 test_text = " static int getdtablesize()";
978 * Fix __assert declaration in assert.h on Alpha OSF/1.
981 hackname = alpha___assert;
983 select = '__assert\
(char \
*, char \
*, int\
)';
985 c_fix_arg = "__assert(const char *, const char *, int)";
986 test_text = 'extern void
__assert(char
*, char
*, int
);';
990 * Fix assert macro in assert.h on Alpha OSF/1.
991 * The superfluous int cast breaks C++.
994 hackname = alpha_assert;
996 select = "(#[ \t]*" 'define assert\
(EX\
).*)\
(\
(int\
) \
(EX\
)\
)';
998 c_fix_arg = "%1(EX)";
999 test_text = '#define
assert(EX
) (((int
) (EX
)) ?
(void
)0 '
1000 ': __assert(#EX
, __FILE__
, __LINE__
))';
1004 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
1007 hackname = alpha_getopt;
1010 select = 'getopt\
(int
, char \
*\
[\
], *char \
*\
)';
1012 c_fix_arg = "getopt(int, char *const[], const char *)";
1013 test_text = 'extern int
getopt(int
, char
*[], char *)
;';
1017 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
1020 hackname = alpha_if_semicolon;
1022 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
1024 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
1025 test_text = ' struct sockaddr vmif_paddr
/* protocol address
*/';
1029 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
1032 hackname = alpha_parens;
1034 select = '#ifndef\
(__mips64\
)';
1036 c_fix_arg = "#ifndef __mips64";
1037 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
1041 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
1045 hackname = alpha_sbrk;
1047 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
1049 c_fix_arg = "void *sbrk(";
1050 test_text = "extern char* sbrk(ptrdiff_t increment);";
1054 * For C++, avoid any typedef or macro definition of bool,
1055 * and use the built in type instead.
1056 * HP/UX 10.20 also has it in curses_colr/curses.h.
1059 hackname = avoid_bool_define;
1061 files = curses_colr/curses.h;
1065 select = "#[ \t]*define[ \t]+bool[ \t]";
1066 bypass = "__cplusplus";
1069 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1070 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
1072 test_text = "# define bool\t char \n";
1079 hackname = avoid_bool_type;
1081 files = curses_colr/curses.h;
1085 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
1086 bypass = "__cplusplus";
1089 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1091 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
1095 * For C++, avoid any typedef definition of wchar_t,
1096 * and use the built in type instead.
1097 * Don't do this for headers that are smart enough to do the right
1098 * thing (recent
[n
]curses.h and Xlib.h
).
1099 * Don
't do it for <linux/nls.h> which is never used from C++ anyway,
1100 * and will be broken by the edit.
1104 hackname = avoid_wchar_t_type;
1106 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
1107 bypass = "__cplusplus";
1108 bypass = "_LINUX_NLS_H";
1109 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
1112 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1114 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
1118 * Fix `typedef struct term;' on hppa1.1
-hp
-hpux9.
1121 hackname
= bad_struct_term
;
1123 select
= "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
1125 c_fix_arg
= "struct term;";
1127 test_text
= 'typedef struct term;';
1131 * Fix one other error in this file
:
1132 * a mismatched quote not inside a C comment.
1135 hackname
= badquote
;
1136 files
= sundev
/vuid_event.h
;
1139 c_fix_arg
= "does not";
1141 test_text
= "/* doesn't have matched single quotes */";
1145 * check for broken assert.h that needs stdio.h
1148 hackname
= broken_assert_stdio
;
1151 bypass
= "include.*stdio\\.h";
1153 c_fix_arg
= "#include <stdio.h>\n";
1154 test_text
= "extern FILE* stderr;";
1158 * check for broken assert.h that needs stdlib.h
1161 hackname
= broken_assert_stdlib
;
1163 select
= 'exit *\(|abort *\(';
1164 bypass
= "include.*stdlib\\.h";
1166 c_fix_arg
= "#ifdef __cplusplus\n"
1167 "#include <stdlib.h>\n"
1169 test_text
= "extern void exit ( int );";
1173 * Remove `extern double cabs
' declarations from math.h.
1174 * This conflicts with C99. Discovered on AIX.
1175 * Darwin hides its broken cabs in architecture-specific subdirs.
1178 hackname = broken_cabs;
1179 files = math.h, "architecture/*/math.h";
1180 select = "^extern[ \t]+double[ \t]+cabs";
1182 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1183 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1185 test_text = "#ifdef __STDC__\n"
1186 "extern double cabs(struct dbl_hypot);\n"
1188 "extern double cabs();\n"
1190 "extern double cabs ( _Complex z );";
1194 * Fixup Darwin's broken check for __builtin_nanf.
1197 hackname
= broken_nan
;
1199 * It is tempting to omit the first
"files" entry. Do not.
1200 * The testing machinery will take the first
"files" entry as the name
1201 * of a test file to play with. It would be a nuisance to have a directory
1202 * with the name
"*".
1204 files
= "architecture/ppc/math.h";
1205 files
= "architecture/*/math.h";
1206 select
= '#if defined\(__APPLE_CC__\) && \(__APPLE_CC__ >= 1345\)';
1209 c_fix_arg
= "#if 1";
1210 test_text
= "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1214 * Various systems derived from BSD4.4 contain a macro definition
1215 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
1216 * Known to be fixed in FreeBSD
5 system headers.
1219 hackname
= bsd_stdio_attrs_conflict
;
1221 mach
= "*-*-*darwin*";
1223 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1225 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1226 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1227 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1228 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1229 test_text
= '#define vfscanf __svfscanf';
1233 * Fix various macros used to define ioctl numbers.
1234 * The traditional syntax was
:
1236 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
1237 * #define TCTRLCFOO
_CTRL(T
, 1)
1239 * but this does not work with the C standard
, which disallows macro
1240 * expansion inside strings. We have to rewrite it thus
:
1242 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
1243 * #define TCTRLCFOO
_CTRL('T', 1)
1245 * The select expressions match too much
, but the c_fix code is cautious.
1247 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
1250 hackname
= ctrl_quotes_def
;
1251 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1252 c_fix
= char_macro_def
;
1256 * This is two tests in order to ensure that the
"CTRL(c)" can
1257 * be selected in isolation from the multi
-arg format
1259 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1260 test_text
= "#define _CTRL(c) ('c'&037)";
1264 * Fix various macros used to define ioctl numbers.
1267 hackname
= ctrl_quotes_use
;
1268 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1269 c_fix
= char_macro_use
;
1271 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
1275 * sys
/mman.h on HP
/UX is not C
++ ready
,
1276 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
1278 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
1279 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1281 * The problem is the declaration of malloc.
1284 hackname
= cxx_unready
;
1286 files
= rpc
/types.h
;
1287 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
1288 not within a macro.
*/
1289 bypass
= '"C"|__BEGIN_DECLS';
1292 c_fix_arg
= "#ifdef __cplusplus\n"
1295 c_fix_arg
= "#ifdef __cplusplus\n"
1298 test_text
= "extern void* malloc( size_t );";
1302 * macOS
10.12 <AvailabilityInternal.h
> uses
__attribute__((availability
))
1306 hackname
= darwin_availabilityinternal
;
1307 mach
= "*-*-darwin*";
1308 files
= AvailabilityInternal.h
;
1309 select
= "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*";
1311 c_fix_arg
= <<- _EOFix_
1312 #if
defined(__has_attribute
)
1313 #if
__has_attribute(availability
)
1323 test_text
= "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n"
1324 "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))";
1328 * For the AAB_darwin7_9_long_double_funcs
fix (and later fixes for long long
)
1329 * to be useful
, the main math.h must use
<> and not
"" includes.
1332 hackname
= darwin_9_long_double_funcs_2
;
1333 mach
= "*-*-darwin*";
1335 select
= '#include[ \t]+\"';
1337 c_fix_arg
= "%1<%2.h>";
1339 c_fix_arg
= '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
1341 test_text
= '#include <architecture/ppc/math.h>';
1345 * On darwin8 and earlier
, mach
-o
/swap.h isn
't properly guarded
1346 * by 'extern
"C"'. On darwin7 some mach/ headers aren't properly guarded.
1349 hackname
= darwin_externc
;
1350 mach
= "*-*-darwin*";
1351 files
= mach
-o
/swap.h
;
1352 files
= mach
/mach_time.h
;
1353 files
= mach
/mach_traps.h
;
1354 files
= mach
/message.h
;
1356 files
= mach
/semaphore.h
;
1357 bypass
= "extern \"C\"";
1358 bypass
= "__BEGIN_DECLS";
1360 c_fix_arg
= "#ifdef __cplusplus\n"
1363 c_fix_arg
= "#ifdef __cplusplus\n"
1366 test_text
= "extern void swap_fat_header();\n";
1370 * AvailabilityMacros.h on Darwin breaks with GCC
4.0, because of
1371 * bad __GNUC__ tests.
1374 hackname
= darwin_gcc4_breakage
;
1375 mach
= "*-*-darwin*";
1376 files
= AvailabilityMacros.h
;
1377 select
= "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1379 c_fix_arg
= "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1380 test_text
= "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1381 "(__GNUC_MINOR__ >= 1)\n";
1385 * math.h hides the long long functions that are available on the system for
1386 * 10.5 and
10.6 SDKs
, we expect to use them in G
++ without specifying a value
1387 * for __STDC_VERSION__
, or switching __STRICT_ANSI__ off.
1390 hackname
= darwin_ll_funcs_avail
;
1391 mach
= "*-*-darwin*";
1392 files
= architecture
/ppc
/math.h
, architecture
/i386
/math.h
;
1393 select
= "#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^1]*199901L[^_]*"
1394 "__STRICT_ANSI__[^_]*__GNUC__[^\)]*";
1395 sed
= "s/#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^_]*199901L[^_]*"
1396 "__STRICT_ANSI__[^_]*__GNUC__[^\\)]*\)/#if\ !\(__DARWIN_NO_LONG_LONG\)/";
1397 test_text
= "#if\ !(__DARWIN_NO_LONG_LONG)";
1401 * Before Mac OS X
10.8 <i386
/setjmp.h
> doesn
't mark longjump noreturn.
1404 hackname = darwin_longjmp_noreturn;
1405 mach = "*-*-darwin*";
1406 files = "i386/setjmp.h";
1408 select = "(.*longjmp\\(.*jmp_buf.*[^)]+\\));";
1410 c_fix_arg = "%1 __attribute__ ((__noreturn__));";
1412 test_text = "void siglongjmp(sigjmp_buf, int);";
1416 * Mac OS X 10.11 <os/trace.h> uses attribute on function definition.
1419 hackname = darwin_os_trace_1;
1420 mach = "*-*-darwin*";
1422 select = "^(_os_trace_verify_printf.*) (__attribute__.*)";
1425 test_text = "_os_trace_verify_printf(const char *msg, ...) __attribute__((format(printf, 1, 2)))";
1429 * Mac OS X 10.1[012] <os/trace.h> os_trace_payload_t typedef uses Blocks
1430 * extension without guard.
1433 hackname = darwin_os_trace_2;
1434 mach = "*-*-darwin*";
1436 select = "typedef.*\\^os_trace_payload_t.*";
1438 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1439 test_text = "typedef void (^os_trace_payload_t)(xpc_object_t xdict);";
1443 * In Mac OS X 10.1[012] <os/trace.h>, need to guard users of
1444 * os_trace_payload_t typedef, too.
1447 hackname = darwin_os_trace_3;
1448 mach = "*-*-darwin*";
1450 select = <<- _EOSelect_
1454 _os_trace.*os_trace_payload_t payload);
1457 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1458 test_text = <<- _EOText_
1459 __API_AVAILABLE(macosx(10.10), ios(8.0), watchos(2.0), tvos(8.0))
1460 OS_EXPORT OS_NOTHROW OS_NOT_TAIL_CALLED
1462 _os_trace_with_buffer(void *dso, const char *message, uint8_t type, const void *buffer, size_t buffer_size, os_trace_payload_t payload);
1464 __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0)
1465 OS_EXPORT OS_NOTHROW
1467 _os_trace_internal(void *dso, uint8_t type, const char *format, const uint8_t *buf, size_t buf_size, os_trace_payload_t payload);
1472 * In macOS 10.10 <os/base.h>, doesn't have __has_extension guarded.
1475 hackname
= darwin_os_base_1
;
1476 mach
= "*-*-darwin*";
1478 select
= <<- OS_BASE_1_SEL
1479 #define __has_attribute.
*
1483 c_fix_arg
= <<- OS_BASE_1_FIX
1485 #ifndef __has_extension
1486 #define
__has_extension(x
) 0
1489 test_text
= <<- OS_BASE_1_TEST
1490 #define
__has_attribute(x
) 0
1498 * In macOS
10.10 <dispatch
/object.h
>, has unguarded block syntax.
1501 hackname
= darwin_dispatch_object_1
;
1502 mach
= "*-*-darwin*";
1503 files
= dispatch
/object.h
;
1504 select
= "typedef void.*\\^dispatch_block_t.*";
1506 c_fix_arg
= "#if __BLOCKS__\n%0\n#endif";
1507 test_text
= <<- DISPATCH_OBJECT_1_TEST
1508 typedef
void (^dispatch_block_t
)(void
);
1511 DISPATCH_OBJECT_1_TEST
;
1515 * __private_extern__ doesn
't exist in FSF GCC. Even if it did,
1516 * why would you ever put it in a system header file?
1519 hackname = darwin_private_extern;
1520 mach = "*-*-darwin*";
1521 files = mach-o/dyld.h;
1522 select = "__private_extern__ [a-z_]+ _dyld_";
1524 c_fix_arg = "extern";
1525 c_fix_arg = "__private_extern__";
1526 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1527 "const char *dyld_func_name,\n"
1528 "unsigned long *address);\n";
1532 * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1533 * unsigned constants.
1536 hackname = darwin_stdint_1;
1537 mach = "*-*-darwin*";
1538 files = stdint-darwin.h, stdint.h;
1540 c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1541 select = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1542 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1543 test_text = "#define UINT8_C(v) (v ## U)\n"
1544 "#define UINT16_C(v) (v ## U)";
1548 * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1552 hackname = darwin_stdint_2;
1553 mach = "*-*-darwin*";
1554 files = stdint-darwin.h, stdint.h;
1556 c_fix_arg = "#if __WORDSIZE == 64\n"
1557 "#define INTPTR_MAX 9223372036854775807L\n"
1558 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1560 "#define INTPTR_MAX 2147483647L\n"
1561 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1563 select = "#if __WORDSIZE == 64\n"
1564 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1565 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1567 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1568 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1570 test_text = "#if __WORDSIZE == 64\n"
1571 "#define INTPTR_MIN INT64_MIN\n"
1572 "#define INTPTR_MAX INT64_MAX\n"
1574 "#define INTPTR_MIN INT32_MIN\n"
1575 "#define INTPTR_MAX INT32_MAX\n"
1580 * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1583 hackname = darwin_stdint_3;
1584 mach = "*-*-darwin*";
1585 files = stdint-darwin.h, stdint.h;
1587 c_fix_arg = "#if __WORDSIZE == 64\n"
1588 "#define UINTPTR_MAX 18446744073709551615UL\n"
1590 "#define UINTPTR_MAX 4294967295UL\n"
1592 select = "#if __WORDSIZE == 64\n"
1593 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1595 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1597 test_text = "#if __WORDSIZE == 64\n"
1598 "#define UINTPTR_MAX UINT64_MAX\n"
1600 "#define UINTPTR_MAX UINT32_MAX\n"
1605 * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1608 hackname = darwin_stdint_4;
1609 mach = "*-*-darwin*";
1610 files = stdint-darwin.h, stdint.h;
1612 c_fix_arg = "#if __WORDSIZE == 64\n"
1613 "#define SIZE_MAX 18446744073709551615UL\n"
1615 "#define SIZE_MAX 4294967295UL\n"
1617 select = "#if __WORDSIZE == 64\n"
1618 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1620 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1622 test_text = "#if __WORDSIZE == 64\n"
1623 "#define SIZE_MAX UINT64_MAX\n"
1625 "#define SIZE_MAX UINT32_MAX\n"
1630 * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1631 * with a wrong type.
1634 hackname = darwin_stdint_5;
1635 mach = "*-*-darwin*";
1636 files = stdint-darwin.h, stdint.h;
1638 c_fix_arg = "#if __WORDSIZE == 64\n"
1639 "#define INTMAX_MIN (-9223372036854775807L - 1)\n"
1640 "#define INTMAX_MAX 9223372036854775807L\n"
1641 "#define UINTMAX_MAX 18446744073709551615UL\n"
1643 "#define INTMAX_MIN (-9223372036854775807LL - 1)\n"
1644 "#define INTMAX_MAX 9223372036854775807LL\n"
1645 "#define UINTMAX_MAX 18446744073709551615ULL\n"
1647 select = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1648 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1650 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1651 test_text = "#define INTMAX_MIN INT64_MIN\n"
1652 "#define INTMAX_MAX INT64_MAX\n"
1654 "#define UINTMAX_MAX UINT64_MAX";
1658 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1659 * with a wrong type.
1662 hackname = darwin_stdint_6;
1663 mach = "*-*-darwin*";
1664 files = stdint-darwin.h, stdint.h;
1666 c_fix_arg = "#if __WORDSIZE == 64\n"
1667 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1668 "#define PTRDIFF_MAX 9223372036854775807L\n"
1670 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1671 "#define PTRDIFF_MAX 2147483647\n"
1673 select = "#if __WORDSIZE == 64\n"
1674 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1675 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1677 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1678 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1680 test_text = "#if __WORDSIZE == 64\n"
1681 "#define PTRDIFF_MIN INT64_MIN\n"
1682 "#define PTRDIFF_MAX INT64_MAX\n"
1684 "#define PTRDIFF_MIN INT32_MIN\n"
1685 "#define PTRDIFF_MAX INT32_MAX\n"
1690 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1691 * with a wrong type.
1694 hackname = darwin_stdint_7;
1695 mach = "*-*-darwin*";
1696 files = stdint-darwin.h, stdint.h;
1698 c_fix_arg = "#if __WORDSIZE == 64\n"
1699 "#define INTMAX_C(v) (v ## L)\n"
1700 "#define UINTMAX_C(v) (v ## UL)\n"
1702 "#define INTMAX_C(v) (v ## LL)\n"
1703 "#define UINTMAX_C(v) (v ## ULL)\n"
1705 select = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1706 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1707 test_text = "#define INTMAX_C(v) (v ## LL)\n"
1708 "#define UINTMAX_C(v) (v ## ULL)";
1711 /* The SDK included with XCode 10.2 has the file <sys/ucred.h> that uses the
1712 C11 _Atomic keyword (exposing it to C++ code). The work-around here follows
1713 the header in declaring the entity volatile when _Atomic is not available.
1716 hackname = darwin_ucred__Atomic;
1717 mach = "*-*-darwin*";
1718 files = sys/ucred.h;
1721 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1722 "# define _Atomic volatile\n"
1724 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1727 test_text = ""; /* Don't provide this for wrap fixes.
*/
1731 * Fix
<c_asm.h
> on Digital UNIX V4.0
:
1732 * It contains a prototype for a
DEC C internal
asm() function
,
1733 * clashing with gcc
's asm keyword. So protect this with __DECC.
1736 hackname = dec_intern_asm;
1738 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1739 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1743 " ... asm stuff ...\n"
1744 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1748 * Fix typo in <wchar.h> on DJGPP 2.03.
1751 hackname = djgpp_wchar_h;
1753 select = "__DJ_wint_t";
1754 bypass = "sys/djtypes.h";
1756 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1757 c_fix_arg = "#include <stddef.h>";
1758 test_text = "#include <stddef.h>\n"
1759 "extern __DJ_wint_t x;\n";
1763 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1766 hackname = ecd_cursor;
1767 files = "sunwindow/win_lock.h";
1768 files = "sunwindow/win_cursor.h";
1769 select = 'ecd\.cursor
';
1771 c_fix_arg = 'ecd_cursor
';
1773 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1777 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1778 * that fails when compiling for SSE-less 32-bit x86.
1781 hackname = feraiseexcept_nosse_divbyzero;
1782 mach = 'i
[34567]86-*-linux
*', 'x86
*-linux
*', 'amd64
-*-linux
*';
1783 files = bits/fenv.h, '*/bits
/fenv.h
';
1784 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %1, %0 *\" : "
1785 ": \"x\" \\(__f\\), \"x\" \\(__g\\)\\);$";
1786 bypass = "\"fdivp .*; fwait\"";
1789 c_fix_arg = <<- _EOText_
1790 # ifdef __SSE_MATH__
1793 %1__asm__ __volatile__ ("fdivp %%%%st, %%%%st(1); fwait"
1794 %1 : "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
1798 test_text = <<- _EOText_
1799 __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
1804 * Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1805 * that fails when compiling for SSE-less 32-bit x86.
1808 hackname = feraiseexcept_nosse_invalid;
1809 mach = 'i
[34567]86-*-linux
*', 'x86
*-linux
*', 'amd64
-*-linux
*';
1810 files = bits/fenv.h, '*/bits
/fenv.h
';
1811 select = "^([\t ]*)__asm__ __volatile__ \\(\"divss %0, %0 *\" : "
1812 ": \"x\" \\(__f\\)\\);$";
1813 bypass = "\"fdiv .*; fwait\"";
1816 c_fix_arg = <<- _EOText_
1817 # ifdef __SSE_MATH__
1820 %1__asm__ __volatile__ ("fdiv %%%%st, %%%%st(0); fwait"
1821 %1 : "=t" (__f) : "0" (__f));
1825 test_text = <<- _EOText_
1826 __asm__ __volatile__ ("divss %0, %0" : : "x" (__f));
1831 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1832 * neither the existence of GCC 3 nor its exact feature set yet break
1833 * (by design?) when __GNUC__ is set beyond 2.
1836 hackname = freebsd_gcc3_breakage;
1837 mach = "*-*-freebsd*";
1838 files = sys/cdefs.h;
1839 select = '^#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7$
';
1840 bypass = '__GNUC__
[ \t]*([>=]=[ \t]*[3-9]|
>[ \t]*2)';
1842 c_fix_arg = '%0 || __GNUC__
>= 3';
1843 test_text = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7';
1847 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1848 * neither the existence of GCC 4 nor its exact feature set yet break
1849 * (by design?) when __GNUC__ is set beyond 3.
1852 hackname = freebsd_gcc4_breakage;
1853 mach = "*-*-freebsd*";
1854 files = sys/cdefs.h;
1855 select = '^#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7 \|\| __GNUC__
== 3$
';
1857 c_fix_arg = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7 || __GNUC__
>= 3';
1858 test_text = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7 || __GNUC__
== 3';
1862 * Some versions of glibc don't expect the C99 inline semantics.
1865 hackname
= glibc_c99_inline_1
;
1866 files
= features.h
, '*/features.h';
1867 select
= "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1869 c_fix_arg
= "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1871 #if
__GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1872 && !defined __OPTIMIZE_SIZE__
&& !defined __NO_INLINE__
1873 # define __USE_EXTERN_INLINES
1
1879 * Similar
, but a version that didn
't have __NO_INLINE__
1882 hackname = glibc_c99_inline_1a;
1883 files = features.h, '*/features.h
';
1884 select = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1885 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1887 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1889 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1890 # define __USE_EXTERN_INLINES 1
1896 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1897 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1898 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1901 hackname = glibc_c99_inline_2;
1902 files = sys/stat.h, '*/sys
/stat.h
';
1903 select = "extern __inline__ int";
1904 sed = "s/extern int \\(stat\\)/"
1905 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1906 "__inline__ int \\1/";
1907 sed = "s/extern int \\([lf]stat\\)/"
1908 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1909 "__inline__ int \\1/";
1910 sed = "s/extern int \\(mknod\\)/"
1911 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1912 "__inline__ int \\1/";
1913 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1914 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1915 "__inline__ int __REDIRECT\\1 (\\2/";
1916 sed = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1917 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1918 "__inline__ int __REDIRECT\\1 (\\2/";
1919 sed = "s/^extern __inline__ int/"
1920 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1923 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1924 extern __inline__ int
1925 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1931 * glibc_c99_inline_3
1934 hackname = glibc_c99_inline_3;
1935 files = bits/string2.h, '*/bits
/string2.h
';
1936 select = "extern __inline";
1937 bypass = "__extern_inline|__GNU_STDC_INLINE__";
1939 c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1940 c_fix_arg = "^# ifdef __cplusplus$";
1943 # define __STRING_INLINE inline
1945 # define __STRING_INLINE extern __inline
1951 * glibc_c99_inline_4
1954 hackname = glibc_c99_inline_4;
1955 files = sys/sysmacros.h, '*/sys
/sysmacros.h
', wchar.h, '*/wchar.h
',
1956 pthread.h, '*/pthread.h
';
1957 bypass = "__extern_inline|__gnu_inline__";
1958 select = "(^| )extern __inline";
1960 c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1962 __extension__ extern __inline unsigned int
1963 extern __inline unsigned int
1967 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1968 * so we replace them with versions that correspond to the
1972 hackname = glibc_mutex_init;
1974 select = '\
{ *\
{ *0, *\
} *\
}';
1975 sed = "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
1976 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
1977 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1978 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
1979 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1980 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
1981 sed = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1982 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1983 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1984 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1985 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1986 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
1987 sed = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1988 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1989 sed = "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1990 "N;s/^[ \t]*#[ \t]*"
1991 "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1992 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
1994 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1997 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1999 sed = "s/{ \\(0, 0, 0, 0, 0, 0, "
2000 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
2001 sed = "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
2002 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
2004 test_text = <<- _EOText_
2005 #define PTHREAD_MUTEX_INITIALIZER \\
2008 # if __WORDSIZE == 64
2009 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2010 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2011 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2012 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2013 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2014 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2016 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
2017 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
2018 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
2019 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
2020 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
2021 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
2024 # define PTHREAD_RWLOCK_INITIALIZER \\
2027 # if __WORDSIZE == 64
2028 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2029 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
2030 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2032 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
2033 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
2036 #define PTHREAD_COND_INITIALIZER { { 0, } }
2040 /* glibc versions before 2.5 have a version of stdint.h that defines
2041 UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
2042 versions with stdint.h based on those glibc versions. */
2044 hackname = glibc_stdint;
2046 select = "GNU C Library";
2048 c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
2049 c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
2050 test_text = "/* This file is part of the GNU C Library. */\n"
2051 "# define UINT8_C(c)\tc ## U\n"
2052 "# define UINT16_C(c)\tc ## U";
2055 /* Some versions of glibc have a version of bits/string2.h that
2056 produces "value computed is not used" warnings from strncpy; fix
2057 this definition by using __builtin_strncpy instead as in newer
2060 hackname = glibc_strncpy;
2061 files = bits/string2.h, '*/bits
/string2.h
';
2062 bypass = "__builtin_strncpy";
2064 c_fix_arg = "# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
2065 c_fix_arg = "# define strncpy([^\n]*\\\\\n)*[^\n]*";
2067 # define strncpy(dest, src, n) \
2068 (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \\
2069 ? (strlen (src) + 1 >= ((size_t) (n)) \\
2070 ? (char *) memcpy (dest, src, n) \\
2071 : strncpy (dest, src, n)) \\
2072 : strncpy (dest, src, n)))
2077 /* glibc's tgmath.h relies on an expression that is not an integer
2078 constant expression being treated as it was by GCC
4.4 and
2081 hackname
= glibc_tgmath
;
2083 select
= '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
2084 bypass
= "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
2086 c_fix_arg
= "(__builtin_classify_type ((type) 0) == 8 || "
2087 "(__builtin_classify_type ((type) 0) == 9 && "
2088 "__builtin_classify_type (__real__ ((type) 0)) == 8))";
2089 test_text
= "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
2093 * Fix these files to use the types we think they should for
2094 * ptrdiff_t
, size_t
, and wchar_t.
2096 * This defines the types in terms of macros predefined by our
'cpp'.
2097 * This is supposedly necessary for glibc
's handling of these types.
2098 * It's probably not necessary for anyone else
, but it doesn
't hurt.
2101 hackname = gnu_types;
2102 files = "sys/types.h";
2104 files = "sys/stdtypes.h";
2108 bypass = '_GCC_(PTRDIFF|
SIZE|WCHAR
)_T
';
2109 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
2111 /* The Solaris 10 headers already define these types correctly. */
2112 mach = '*-*-solaris2.1
[0-9]*';
2115 test_text = "typedef long int ptrdiff_t; /* long int */\n"
2116 "typedef uint_t size_t; /* uint_t */\n"
2117 "typedef ushort_t wchar_t; /* ushort_t */";
2121 * Fix HP & Sony's use of
"../machine/xxx.h"
2122 * to refer to
: <machine
/xxx.h
>
2125 hackname
= hp_inline
;
2126 files
= sys
/spinlock.h
;
2127 files
= machine
/machparam.h
;
2128 select
= "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
2131 c_fix_arg
= "%1<machine/%2.h>";
2133 c_fix_arg
= "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
2136 test_text
= ' # include "../machine/mumble.h"';
2140 * Check
for (...
) in C
++ code in HP
/UX sys
/file.h.
2143 hackname
= hp_sysfile
;
2145 select
= "HPUX_SOURCE";
2148 c_fix_arg
= "(struct file *, ...)";
2149 c_fix_arg
= '\(\.\.\.\)';
2151 test_text
= "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
2155 * Un
-Hide a series of five FP defines from post
-1999 compliance GCC
:
2156 * FP_NORMAL
, FP_ZERO
, FP_INFINITE
, FP_SUBNORMAL and FP_NAN
2159 hackname
= hppa_hpux_fp_macros
;
2160 mach
= "hppa*-hp-hpux11*";
2162 select
= "#[ \t]*define[ \t]*FP_NORMAL.*\n"
2163 "#[ \t]*define[ \t]*FP_ZERO.*\n"
2164 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
2165 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
2166 "#[ \t]*define[ \t]*FP_NAN.*\n";
2168 c_fix_arg
= <<- _EOFix_
2169 #endif
/* _INCLUDE_HPUX_SOURCE
*/
2171 #if
defined(_INCLUDE_HPUX_SOURCE
) || \
2172 (defined(__STDC_VERSION__
) && (__STDC_VERSION__
>= 199901L))
2175 #ifdef _INCLUDE_HPUX_SOURCE
2180 "# define FP_NORMAL 0\n"
2181 "# define FP_ZERO 1\n"
2182 "# define FP_INFINITE 2\n"
2183 "# define FP_SUBNORMAL 3\n"
2184 "# define FP_NAN 4\n";
2188 * Delete C
++ double
pow (double
, int
) inline function from HP
-UX
10 & 11
2189 * math.h to prevent clash with define in c_std
/bits
/std_cmath.h.
2192 hackname
= hpux10_cpp_pow_inline
;
2193 files
= fixinc
-test
-limits.h
, math.h
;
2194 select
= <<- END_POW_INLINE
2195 ^#
+ifdef
+__cplusplus
2197 +inline
+double
+pow\
(double
+__d
,int
+__expon\
) +\
{
2198 [ ]+return
+pow\
(__d
,\
(double\
)__expon\
);
2209 "# ifdef __cplusplus\n"
2211 " inline double pow(double __d,int __expon) {\n"
2212 "\t return pow(__d,(double)__expon);\n"
2214 ' extern "C"' " {\n"
2220 hackname
= hpux11_cpp_pow_inline
;
2222 select
= " +inline double pow\\(double d,int expon\\) \\{\n"
2223 " +return pow\\(d, \\(double\\)expon\\);\n"
2229 " inline double pow(double d,int expon) {\n"
2230 " return pow(d, (double)expon);\n"
2235 * Fix hpux
10.X missing ctype declarations
1
2238 hackname
= hpux10_ctype_declarations1
;
2240 select
= "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
2241 bypass
= "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
2243 c_fix_arg
= "#ifdef _PROTOTYPES\n"
2244 "extern int __tolower(int);\n"
2245 "extern int __toupper(int);\n"
2246 "#else /* NOT _PROTOTYPES */\n"
2247 "extern int __tolower();\n"
2248 "extern int __toupper();\n"
2249 "#endif /* _PROTOTYPES */\n\n"
2252 test_text
= "# define _toupper(__c) __toupper(__c)\n";
2256 * Fix hpux
10.X missing ctype declarations
2
2259 hackname
= hpux10_ctype_declarations2
;
2261 select
= "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
2262 bypass
= "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
2264 c_fix_arg
= "%0\n\n"
2265 "#ifdef _PROTOTYPES\n"
2266 " extern int _isalnum(int);\n"
2267 " extern int _isalpha(int);\n"
2268 " extern int _iscntrl(int);\n"
2269 " extern int _isdigit(int);\n"
2270 " extern int _isgraph(int);\n"
2271 " extern int _islower(int);\n"
2272 " extern int _isprint(int);\n"
2273 " extern int _ispunct(int);\n"
2274 " extern int _isspace(int);\n"
2275 " extern int _isupper(int);\n"
2276 " extern int _isxdigit(int);\n"
2277 "# else /* not _PROTOTYPES */\n"
2278 " extern int _isalnum();\n"
2279 " extern int _isalpha();\n"
2280 " extern int _iscntrl();\n"
2281 " extern int _isdigit();\n"
2282 " extern int _isgraph();\n"
2283 " extern int _islower();\n"
2284 " extern int _isprint();\n"
2285 " extern int _ispunct();\n"
2286 " extern int _isspace();\n"
2287 " extern int _isupper();\n"
2288 " extern int _isxdigit();\n"
2289 "#endif /* _PROTOTYPES */\n";
2291 test_text
= "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
2292 " extern unsigned int *__SB_masks;\n";
2296 * Fix hpux
10.X missing stdio declarations
2299 hackname
= hpux10_stdio_declarations
;
2301 select
= "^#[ \t]*define _iob[ \t]*__iob";
2302 bypass
= "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
2304 c_fix_arg
= "%0\n\n"
2305 "# if defined(__STDC__) || defined(__cplusplus)\n"
2306 " extern int snprintf(char *, size_t, const char *, ...);\n"
2307 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
2308 "# else /* not __STDC__) || __cplusplus */\n"
2309 " extern int snprintf();\n"
2310 " extern int vsnprintf();\n"
2311 "# endif /* __STDC__) || __cplusplus */\n";
2313 test_text
= "# define _iob __iob\n";
2317 * The HP
-UX stddef.h is replaced by gcc
's. It doesn't include sys
/stdsyms.h.
2318 * As a result
, we need to include sys
/stdsyms.h in alloca.h.
2321 hackname
= hppa_hpux11_alloca
;
2322 mach
= "hppa*-*-hpux11*";
2324 select
= "#ifndef _STDDEF_INCLUDED";
2326 c_fix_arg
= "#ifndef _SYS_STDSYMS_INCLUDED\n"
2327 "# include <sys/stdsyms.h>\n"
2328 "#endif /* _SYS_STDSYMS_INCLUDED */\n\n"
2331 test_text
= "#ifndef _STDDEF_INCLUDED";
2335 * Make sure hpux defines abs in header.
2338 hackname
= hpux11_abs
;
2339 mach
= "*-hp-hpux11*";
2341 select
= "ifndef _MATH_INCLUDED";
2343 c_fix_arg
= "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
2344 test_text
= "#ifndef _MATH_INCLUDED";
2348 * Fix hpux11 __LWP_RWLOCK_VALID define
2351 hackname
= hpux11_lwp_rwlock_valid
;
2352 mach
= "*-hp-hpux11*";
2353 files
= sys
/pthread.h
;
2354 select
= "#define __LWP_RWLOCK_VALID[ \t]*0x8c91";
2356 c_fix_arg
= "#define __LWP_RWLOCK_VALID -29551";
2357 test_text
= "#define __LWP_RWLOCK_VALID 0x8c91";
2364 hackname
= hpux11_extern_sendfile
;
2365 mach
= "*-hp-hpux11.[12]*";
2366 files
= sys
/socket.h
;
2367 select
= "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
2369 c_fix_arg
= "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2370 test_text
= " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n"
2371 " const struct iovec *, int));\n";
2378 hackname
= hpux11_extern_sendpath
;
2379 mach
= "*-hp-hpux11.[12]*";
2380 files
= sys
/socket.h
;
2381 select
= "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
2383 c_fix_arg
= "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2384 test_text
= " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n"
2385 " const struct iovec *, int));\n";
2389 * Keep HP
-UX
11 from stomping on C
++ math namespace
2390 * with defines for fabsf.
2393 hackname
= hpux11_fabsf
;
2394 mach
= "*-hp-hpux11*";
2396 select
= "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
2399 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
2403 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
2408 * The definitions for PTHREAD_MUTEX_INITIALIZER and similar initializers
2409 * in pthread.h need to be constant expressions to be standard complient.
2410 * As a result
, we need to remove the void
* casts in the initializers
2411 * (see hpux11_pthread_const
) and to change the
__(M|C|RW
)POINTER defines
2412 * to use the long type.
2415 hackname
= hpux11_pthread_pointer
;
2416 mach
= "*-hp-hpux11.[0-3]*";
2417 files
= sys
/pthread.h
;
2418 select
= "(void[ \t]*\\*)(m|c|rw)(_ptr)";
2421 c_fix_arg
= "long\t%2%3";
2422 test_text
= "#define __MPOINTER\t\tvoid\t *m_ptr";
2426 * Remove void pointer cast and fix C99 constant in __POINTER_SET defines.
2429 hackname
= hpux11_pthread_const
;
2430 mach
= "*-hp-hpux11.[0-3]*";
2431 files
= sys
/pthread.h
;
2432 select
= "^(#define[ \t]+__POINTER_SET[ \t0,]*)(.*\\))";
2436 test_text
= "#define __POINTER_SET\t\t((void *) 1LL)";
2440 * Prevent HP
-UX
11 from defining __size_t and preventing size_t from
2441 * being defined by having it define _hpux_size_t instead.
2444 hackname
= hpux11_size_t
;
2445 mach
= "*-hp-hpux11*";
2446 select
= "__size_t";
2449 c_fix_arg
= "_hpux_size_t";
2452 "#define __size_t size_t\n"
2453 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
2457 * Fix hpux
11.00 broken snprintf declaration
2458 * (third argument is char
*, needs to be const char
* to prevent
2459 * spurious warnings with
-Wwrite
-strings or in C
++).
2462 hackname
= hpux11_snprintf
;
2464 select
= '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
2465 ' *(char *\*, *\.\.\.\);)';
2467 c_fix_arg
= '%1 const %3';
2469 test_text
= "extern int snprintf(char *, size_t, char *, ...);\n"
2470 "extern int snprintf(char *, __size_t, char *, ...);\n"
2471 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
2475 * Fix hpux
11.00 broken vsnprintf declaration
2478 hackname
= hpux11_vsnprintf
;
2480 select
= '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2481 'const char \*,) __va__list\);';
2483 c_fix_arg
= "%1 __va_list);";
2485 test_text
= 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2490 * Fix missing const in hpux vsscanf declaration
2493 hackname
= hpux_vsscanf
;
2496 select
= '(extern int vsscanf\()char';
2498 c_fix_arg
= "%1const char";
2500 test_text
= 'extern int vsscanf(char *, const char *, __va_list);';
2504 * get rid of bogus inline definitions in HP
-UX
8.0
2507 hackname
= hpux8_bogus_inlines
;
2510 bypass
= "__GNUG__";
2511 sed
= "s@inline int abs(int [a-z][a-z]*) {.*}"
2512 "@extern \"C\" int abs(int);@";
2513 sed
= "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2514 sed
= "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2515 sed
= "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2516 test_text
= "inline int abs(int v) { return (v>=0)?v:-v; }\n"
2517 "inline double sqr(double v) { return v**0.5; }";
2524 hackname
= hpux_c99_intptr
;
2525 mach
= "*-hp-hpux11.3*";
2526 files
= stdint
-hpux11.h
, stdint.h
;
2527 sed
= "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*"
2528 "INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
2529 sed
= "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*"
2530 "INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2531 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*"
2532 "INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
2533 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*"
2534 "INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
2535 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*"
2536 "UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
2537 sed
= "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*"
2538 "UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
2539 test_text
= "#define PTRDIFF_MAX INT32_MAX\n"
2540 "#define PTRDIFF_MIN INT32_MIN\n"
2541 "#define INTPTR_MAX INT32_MAX\n"
2542 "#define INTPTR_MIN INT32_MIN\n"
2543 "#define UINTPTR_MAX UINT32_MAX\n"
2544 "#define SIZE_MAX UINT32_MAX\n";
2548 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2551 hackname
= hpux_c99_inttypes
;
2552 mach
= "*-hp-hpux11.[23]*";
2554 files
= stdint
-hpux11.h
, stdint.h
;
2555 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2556 "__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
2557 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2558 "__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
2559 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*"
2560 "__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
2561 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@"
2562 "#define UINT32_C(__c) __CONCAT__(__c,u)@";
2563 test_text
= "#define UINT8_C(__c) __CONCAT_U__(__c)\n"
2564 "#define UINT16_C(__c) __CONCAT_U__(__c)\n"
2565 "#define INT32_C(__c) __CONCAT__(__c,l)\n"
2566 "#define UINT32_C(__c) __CONCAT__(__c,ul)\n";
2570 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2573 hackname
= hpux_c99_inttypes2
;
2574 mach
= "*-hp-hpux11.2*";
2575 files
= stdint
-hpux11.h
, stdint.h
;
2576 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*"
2577 "((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
2578 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2579 "((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
2580 sed
= "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*"
2581 "((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
2582 sed
= "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2583 "((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
2584 test_text
= "# define INT8_C(__c) ((signed char)(__c))\n"
2585 "# define UINT8_C(__c) ((unsigned char)(__c))\n"
2586 "# define INT16_C(__c) ((short)(__c))\n"
2587 "# define UINT16_C(__c) ((unsigned short)(__c))\n";
2591 * Fix broken and missing defines in inttypes.h
2594 hackname
= hpux_c99_inttypes3
;
2595 mach
= "hppa*-hp-hpux11*";
2597 select
= "#define[ \t]INTPTR_MAX[ \t]*\n"
2598 "#define[ \t]UINTPTR_MAX[ \t]*\n";
2600 c_fix_arg
= "#undef SIZE_MAX\n"
2601 "#define SIZE_MAX __SIZE_MAX__\n"
2602 "#ifdef __INTPTR_MAX__\n"
2603 "# undef INTPTR_MAX\n"
2604 "# define INTPTR_MAX __INTPTR_MAX__\n"
2605 "# undef INTPTR_MIN\n"
2606 "# define INTPTR_MIN (-INTPTR_MAX - 1)\n"
2608 "#ifdef __UINTPTR_MAX__\n"
2609 "# undef UINTPTR_MAX\n"
2610 "# define UINTPTR_MAX __UINTPTR_MAX__\n"
2612 test_text
= "#define INTPTR_MAX\n"
2613 "#define UINTPTR_MAX\n";
2617 * Fix missing SCNuMAX defines in inttypes.h
2620 hackname
= hpux_c99_inttypes4
;
2621 mach
= "hppa*-hp-hpux11.[01]*";
2623 sed
= "/^[ \t]*#[ \t]*define[ \t]*SCNxMAX[ \t]*SCNx64/a\\\n"
2624 "#define SCNuMAX \t SCNu64\n";
2625 sed
= "/^[ \t]*#[ \t]*define[ \t]*SCNxMAX[ \t]*SCNx32/a\\\n"
2626 "#define SCNuMAX \t SCNu32\n";
2627 test_text
= "#define SCNxMAX SCNx64\n"
2628 "#define SCNxMAX SCNx32\n";
2632 * Fix hpux broken ctype macros
2635 hackname
= hpux_ctype_macros
;
2637 select
= '((: |\()__SB_masks \? )'
2638 '(__SB_masks\[__(alnum|c)\] & _IS)';
2640 c_fix_arg
= "%1(int)%3";
2642 test_text
= ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
2643 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
2650 hackname
= hpux_extern_errno
;
2651 mach
= "*-hp-hpux10.*";
2652 mach
= "*-hp-hpux11.[0-2]*";
2654 select
= "^[ \t]*extern int errno;$";
2656 c_fix_arg
= "#ifdef __cplusplus\n"
2660 "#ifdef __cplusplus\n"
2663 test_text
= " extern int errno;\n";
2667 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2670 hackname
= hpux_htonl
;
2671 files
= netinet
/in.h
;
2672 select
= "#ifndef _XOPEN_SOURCE_EXTENDED[ \t]*\n"
2674 " \\* Macros for number representation conversion\\.\n"
2678 c_fix_arg
= "#if 1\n%1";
2680 test_text
= "#ifndef _XOPEN_SOURCE_EXTENDED\n"
2682 " * Macros for number representation conversion.\n"
2685 "#define ntohl(x) (x)\n"
2686 "#define ntohs(x) (x)\n"
2687 "#define htonl(x) (x)\n"
2688 "#define htons(x) (x)\n"
2690 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
2694 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2697 hackname
= hpux_imaginary_i
;
2698 mach
= "ia64-hp-hpux11.*";
2700 select
= "^[ \t]*#[ \t]*define[ \t]*_Complex_I.*";
2702 c_fix_arg
= "#define _Complex_I (__extension__ 1.0iF)";
2703 test_text
= "#define _Complex_I (0.f+_Imaginary_I)\n";
2707 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2710 hackname
= hpux_inttype_int8_t
;
2711 mach
= "*-hp-hpux1[01].*";
2712 files
= sys
/_inttypes.h
;
2713 select
= "^[ \t]*typedef[ \t]*char[ \t]*int(_least){0,1}8_t.*";
2715 c_fix_arg
= "typedef signed char int%18_t;";
2716 test_text
= "typedef char int_least8_t;\n"
2717 "typedef char int8_t;\n";
2724 hackname
= hpux_long_double
;
2725 mach
= "*-*-hpux10*";
2726 mach
= "*-*-hpux11.[012]*";
2728 select
= "extern[ \t]long_double[ \t]strtold";
2729 bypass
= "long_double_t";
2730 sed
= "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
2731 sed
= "s/long_double/long double/g";
2733 test_text
= "# ifndef _LONG_DOUBLE\n"
2734 "# define _LONG_DOUBLE\n"
2735 " typedef struct {\n"
2736 " unsigned int word1, word2, word3, word4;\n"
2738 "# endif /* _LONG_DOUBLE */\n"
2739 "extern long_double strtold(const char *, char **);\n";
2743 * We cannot use the above rule on
11.31 because it removes the strtold
2744 * definition. ia64 is OK with no hack
, PA needs some help.
2747 hackname
= hpux_long_double_2
;
2748 mach
= "hppa*-*-hpux11.3*";
2750 select
= "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| "
2751 "defined\\(_PROTOTYPES\\) \\|\\| "
2752 "defined\\(_LONG_DOUBLE_STRUCT\\)";
2754 c_fix_arg
= "# if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
2756 test_text
= "# if !defined(__ia64) || "
2757 "!defined(_PROTOTYPES) || "
2758 "defined(_LONG_DOUBLE_STRUCT)\n";
2762 * Add missing braces to pthread initializer defines.
2765 hackname
= hpux_pthread_initializers
;
2766 mach
= "*-hp-hpux11.[0-3]*";
2767 files
= sys
/pthread.h
;
2768 sed
= "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2769 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
2770 sed
= "s@^[ \t]*1,[ \t]*\\\\"
2772 sed
= "/^[ \t]*0$/d";
2773 sed
= "s@__PTHREAD_MUTEX_VALID, 0"
2774 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
2775 sed
= "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
2776 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
2777 sed
= "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2778 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2779 sed
= "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2780 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2781 sed
= "s@^[ \t]*0, 0[ \t]*\\\\"
2782 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
2783 sed
= "s@__PTHREAD_COND_VALID, 0"
2784 "@{ __PTHREAD_COND_VALID, 0 }@";
2785 sed
= "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
2786 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
2787 sed
= "s@__PTHREAD_RWLOCK_VALID, 0"
2788 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
2789 sed
= "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
2790 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
2791 sed
= "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2792 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
2793 test_text
= "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
2794 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
2795 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
2796 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
2797 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2798 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2799 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2804 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
2805 * type and mpinfou is only defined when _KERNEL is set.
2808 hackname
= hpux_spu_info
;
2809 mach
= "*-hp-hpux*";
2811 * It is tempting to omit the first
"files" entry. Do not.
2812 * The testing machinery will take the first
"files" entry as the name
2813 * of a test file to play with. It would be a nuisance to have a directory
2814 * with the name
"*".
2816 files
= "ia64/sys/getppdp.h";
2817 files
= "*/sys/getppdp.h";
2818 select
= "^.*extern.*spu_info.*";
2821 c_fix_arg
= "#ifdef _KERNEL\n%0\n#endif";
2823 test_text
= "extern union mpinfou spu_info[];";
2827 * These hacks are need in inttypes.h on
11.23 and in stdint.h on
11.31.
2830 hackname
= hpux_stdint_least_fast
;
2831 mach
= "*-hp-hpux11.2*";
2832 files
= stdint
-hpux11.h
, stdint.h
;
2834 "^[ \t]*#[ \t]*define[ \t]+UINT_(LEAST|FAST)64_MAX[ \t]+ULLONG_MAX";
2836 c
-fix
-arg
= "# define UINT_%164_MAX __UINT64_MAX__";
2837 test
-text
= "# define UINT_FAST64_MAX ULLONG_MAX\n"
2838 "# define UINT_LEAST64_MAX ULLONG_MAX\n";
2842 * Add noreturn attribute to longjmp declarations in hpux
<setjmp.h
>
2845 hackname
= hpux_longjmp
;
2846 mach
= "*-hp-hpux*";
2848 select
= "^[ \t]*extern[ \t]+void[ \t]+.*longjmp[ \t]*\(__\\(\\(.*int\\)\\)|\\(.*int\\)|\\(\\)\)";
2851 c_fix_arg
= "%0 __attribute__ ((__noreturn__))";
2853 test_text
= 'extern void longjmp __((jmp_buf, int));';
2857 * Fix hpux10.20
<sys
/time.h
> to avoid invalid forward decl
2860 hackname
= hpux_systime
;
2862 select
= "^extern struct sigevent;";
2865 c_fix_arg
= "struct sigevent;";
2867 test_text
= 'extern struct sigevent;';
2871 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2874 hackname
= huge_val_hex
;
2875 files
= bits
/huge_val.h
, '*/bits/huge_val.h';
2876 select
= "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
2877 bypass
= "__builtin_huge_val";
2880 c_fix_arg
= "#define HUGE_VAL (__builtin_huge_val())\n";
2882 test_text
= "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
2886 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2889 hackname
= huge_valf_hex
;
2890 files
= bits
/huge_val.h
, '*/bits/huge_val.h';
2891 select
= "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
2892 bypass
= "__builtin_huge_valf";
2895 c_fix_arg
= "#define HUGE_VALF (__builtin_huge_valf())\n";
2897 test_text
= "# define HUGE_VALF (__extension__ 0x1.0p255f)";
2901 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2904 hackname
= huge_vall_hex
;
2905 files
= bits
/huge_val.h
, '*/bits/huge_val.h';
2906 select
= "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2907 bypass
= "__builtin_huge_vall";
2910 c_fix_arg
= "#define HUGE_VALL (__builtin_huge_vall())\n";
2912 test_text
= "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
2916 * Fix return type of abort and free
2919 hackname
= int_abort_free_and_exit
;
2921 select
= "int[ \t]+(abort|free|exit)[ \t]*\\(";
2922 bypass
= "_CLASSIC_ANSI_TYPES";
2925 c_fix_arg
= "void\t%1(";
2927 test_text
= "extern int abort(int);\n"
2928 "extern int free(void*);\n"
2929 "extern int exit(void*);";
2933 * Fix various macros used to define ioctl numbers.
2934 * The traditional syntax was
:
2936 * #define
_IO(n
, x
) (('n'<<8)+x
)
2937 * #define TIOCFOO
_IO(T
, 1)
2939 * but this does not work with the C standard
, which disallows macro
2940 * expansion inside strings. We have to rewrite it thus
:
2942 * #define
_IO(n
, x
) ((n
<<8)+x
)
2943 * #define TIOCFOO
_IO('T', 1)
2945 * The select expressions match too much
, but the c_fix code is cautious.
2947 * _IO might be
: _IO DESIO BSD43__IO with W
, R
, WR
, C
, ... suffixes.
2950 hackname
= io_quotes_def
;
2951 select
= "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2952 c_fix
= char_macro_def
;
2955 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
2956 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
2957 "#define _IO(x,y) ('x'<<8|y)";
2959 "#define XX_IO(x) ('x'<<8|256)";
2963 * Fix the usage of the ioctl macro numbers.
2966 hackname
= io_quotes_use
;
2967 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2969 c_fix
= char_macro_use
;
2971 test_text
= "#define TIOCFOO BSD43__IOWR(T, 1)\n"
2972 "#define TIOCFOO \\\\\n"
2973 "BSD43__IOWR(T, 1) /* Some are multi-line */";
2977 * Check for missing
';' in struct
2980 hackname
= ip_missing_semi
;
2981 files
= netinet
/ip.h
;
2983 sed
= "/^struct/,/^};/s/}$/};/";
2989 "}; /* mumbled struct */\n";
2993 * Non
-traditional
"const" declaration in Irix
's limits.h.
2996 hackname = irix_limits_const;
2997 files = fixinc-test-limits.h, limits.h;
2998 select = "^extern const ";
3000 c_fix_arg = "extern __const ";
3001 test_text = "extern const char limit; /* test limits */";
3005 * IRIX 5.x's stdio.h declares some functions that take a va_list as
3006 * taking char
*. However
, GCC uses void
* for va_list
, so
3007 * calling vfprintf with a va_list fails in C
++.
*/
3009 hackname
= irix_stdio_va_list
;
3012 select
= '/\* va_list \*/ char \*';
3014 c_fix_arg
= "__gnuc_va_list";
3016 "extern int printf( const char *, /* va_list */ char * );";
3020 * These files in Sun OS
4.x and ARM
/RISCiX and BSD4.3
3021 * use
/ * * / to concatenate tokens.
3024 hackname
= kandr_concat
;
3025 files
= "sparc/asm_linkage.h";
3026 files
= "sun*/asm_linkage.h";
3027 files
= "arm/as_support.h";
3028 files
= "arm/mc_type.h";
3029 files
= "arm/xcb.h";
3030 files
= "dev/chardefmac.h";
3031 files
= "dev/ps_irq.h";
3032 files
= "dev/screen.h";
3033 files
= "dev/scsi.h";
3034 files
= "sys/tty.h";
3035 files
= "Xm.acorn/XmP.h";
3036 files
= bsd43
/bsd43_.h
;
3040 test_text
= "#define __CONCAT__(a,b) a/**/b";
3044 * The
/usr
/include
/sys
/ucontext.h on ia64
-*linux
-gnu systems defines
3045 * an _SC_GR0_OFFSET macro using an idiom that isn
't a compile time
3046 * constant on recent versions of g++.
3049 hackname = linux_ia64_ucontext;
3050 files = "sys/ucontext.h";
3051 mach = "ia64-*-linux*";
3052 select = '\
(\
(\
(char \
*\
) &\
(\
(struct sigcontext \
*\
) 0\
)'
3053 '->sc_gr\
[0\
]\
) - \
(char \
*\
) 0\
)';
3055 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
3056 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
3057 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
3061 * Remove header file warning from sys/time.h. Autoconf's
3062 * AC_HEADER_TIME recommends to include both sys
/time.h and time.h
3063 * which causes warning on LynxOS. Remove the warning.
3066 hackname
= lynxos_no_warning_in_sys_time_h
;
3068 select
= "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
3071 test_text
= "#warning Using <time.h> instead of <sys/time.h>";
3075 * Add missing declaration for putenv.
3078 hackname
= lynxos_missing_putenv
;
3079 mach
= '*-*-lynxos*';
3081 bypass
= 'putenv[ \t]*\\(';
3082 select
= "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3085 "extern int putenv _AP((char *));";
3086 c_fix_arg
= "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3087 test_text
= "extern char *getenv _AP((const char *));";
3091 * Fix BSD machine
/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
3093 * On NetBSD
, machine is a symbolic link to an architecture specific
3094 * directory name
, so we can
't match a specific file name here.
3097 hackname = machine_ansi_h_va_list;
3098 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
3099 bypass = '__builtin_va_list
';
3102 c_fix_arg = "%1__builtin_va_list";
3103 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
3105 test_text = " # define _BSD_VA_LIST_\tchar**";
3109 * Fix non-ansi machine name defines
3112 hackname = machine_name;
3113 c_test = machine_name;
3114 c_fix = machine_name;
3116 test_text = "/* MACH_DIFF: */\n"
3117 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
3118 "\n/* no uniform test, so be careful :-) */";
3122 * Some math.h files define struct exception (it's in the System V
3123 * Interface Definition
), which conflicts with the class exception defined
3124 * in the C
++ file std
/stdexcept.h. We redefine it to __math_exception.
3125 * This is not a great fix
, but I haven
't been able to think of anything
3129 hackname = math_exception;
3131 select = "struct exception";
3133 * This should be bypassed on __cplusplus, but some supposedly C++
3134 * aware headers, such as Solaris 8 and 9, don't wrap their struct
3135 * exception either. So currently we bypass only for glibc
, based on a
3136 * comment in the fixed glibc header. Ick.
3138 bypass
= 'We have a problem when using C\+\+|for C\+\+, '
3139 '_[a-z0-9A-Z_]+_exception; for C, exception';
3140 /* The Solaris
10 headers already get this right.
*/
3141 mach
= '*-*-solaris2.1[0-9]*';
3145 c_fix_arg
= "#ifdef __cplusplus\n"
3146 "#define exception __math_exception\n"
3149 c_fix_arg
= "#ifdef __cplusplus\n"
3150 "#undef exception\n"
3153 test_text
= "typedef struct exception t_math_exception;";
3157 * This looks pretty broken to me. ``dbl_max_def
'' will contain
3158 * "define DBL_MAX " at the start
, when what we really want is just
3159 * the value portion. Can
't figure out how to write a test case
3160 * for this either :-(
3163 hackname = math_huge_val_from_dbl_max;
3167 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
3168 * in math.h, this fix applies.
3170 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
3171 bypass = "define[ \t]+DBL_MAX";
3175 * See if we have a definition for DBL_MAX in float.h.
3176 * If we do, we will replace the one in math.h with that one.
3179 "\tdbl_max_def=`egrep 'define
[ \t]+DBL_MAX
[ \t]+.
*' float.h "
3180 "| sed 's
/.
*DBL_MAX
[ \t]*//' 2>/dev/null`\n\n"
3182 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
3183 "\tthen sed -e '/define
[ \t]*HUGE_VAL
[ \t]*DBL_MAX
/"
3184 "s@DBL_MAX@
'\"$dbl_max_def@\"\n"
3189 "`echo '#define DBL_MAX
\t3.1415e+9 /* really big
*/' >> float.h`\n"
3190 "#define HUGE_VAL DBL_MAX";
3197 hackname = nested_auth_des;
3199 select = '(/\
*.
*rpc
/auth_des\.h
>.*)
/\
*';
3201 c_fix_arg = "%1*/ /*";
3202 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
3206 * Some versions of NetBSD don't expect the C99 inline semantics.
3209 hackname
= netbsd_c99_inline_1
;
3210 mach
= "*-*-netbsd*";
3212 select
= "extern __inline int";
3215 c_fix_arg
= "extern\n"
3216 "#ifdef __GNUC_STDC_INLINE__\n"
3217 "__attribute__((__gnu_inline__))\n"
3221 test_text
= "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
3225 * netbsd_c99_inline_2
3228 hackname
= netbsd_c99_inline_2
;
3229 mach
= "*-*-netbsd*";
3231 select
= "#define _SIGINLINE extern __inline";
3234 c_fix_arg
= <<- _EOArg_
3235 #ifdef __GNUC_STDC_INLINE__
3236 #define _SIGINLINE extern
__attribute__((__gnu_inline__
)) __inline
3242 test_text
= "#define _SIGINLINE extern __inline";
3246 * NetBSD has a semicolon after the ending
'}' for some extern
"C".
3249 hackname
= netbsd_extra_semicolon
;
3250 mach
= "*-*-netbsd*";
3251 files
= sys
/cdefs.h
;
3252 select
= "#define[ \t]*__END_DECLS[ \t]*};";
3255 c_fix_arg
= "#define __END_DECLS }";
3257 test_text
= "#define __END_DECLS };";
3261 * newlib
's stdint.h has several failures to conform to C99. The fix
3262 * for these removed a comment that can be matched to identify unfixed
3266 hackname = newlib_stdint_1;
3267 files = stdint-newlib.h, stdint.h;
3268 select = "@todo - Add support for wint_t types";
3269 sed = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
3270 sed = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
3271 sed = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
3272 sed = "s@#define INT_LEAST32_MIN.*@"
3273 "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
3274 sed = "s@#define INT_LEAST32_MAX.*@"
3275 "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
3276 sed = "s@#define UINT_LEAST32_MAX.*@"
3277 "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
3278 sed = 's@#define INT_FAST\
([0-9]*\
)_MIN.
*@
'
3279 '#define INT_FAST\
1_MIN (-INT_FAST\
1_MAX
- 1)@
';
3280 sed = 's@#define INT_FAST\
([0-9]*\
)_MAX.
*@
'
3281 '#define INT_FAST\
1_MAX __INT_FAST\
1_MAX__@
';
3282 sed = 's@#define UINT_FAST\
([0-9]*\
)_MAX.
*@
'
3283 '#define UINT_FAST\
1_MAX __UINT_FAST\
1_MAX__@
';
3284 sed = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
3285 sed = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
3286 sed = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3287 sed = "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3288 sed = "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3289 test_text = "/* @todo - Add support for wint_t types. */\n"
3290 "#define INT32_MIN (-2147483647-1)\n"
3291 "#define INT32_MAX 2147483647\n"
3292 "#define UINT32_MAX 4294967295U\n"
3293 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3294 "#define INT_LEAST32_MAX 2147483647\n"
3295 "#define UINT_LEAST32_MAX 4294967295U\n"
3296 "#define INT_FAST8_MIN INT8_MIN\n"
3297 "#define INT_FAST8_MAX INT8_MAX\n"
3298 "#define UINT_FAST8_MAX UINT8_MAX\n"
3299 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3300 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3301 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3302 "#define UINT8_C(x) x##U\n"
3303 "#define UINT16_C(x) x##U";
3310 hackname = newlib_stdint_2;
3311 files = stdint-newlib.h, stdint.h;
3312 select = "@todo - Add support for wint_t types";
3314 c_fix_arg = "#define INTMAX_MAX __INTMAX_MAX__\n"
3315 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3316 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3317 "#define WCHAR_MAX __WCHAR_MAX__\n"
3318 "#define WCHAR_MIN __WCHAR_MIN__\n"
3319 "#define WINT_MAX __WINT_MAX__\n"
3320 "#define WINT_MIN __WINT_MIN__\n\n"
3322 c_fix_arg = '/\
*\
* Macros for minimum
-width integer constant expressions \
*/';
3323 test_text = "/* @todo - Add support for wint_t types. */\n"
3324 "/** Macros for minimum-width integer constant expressions */";
3328 * NeXT 3.2 adds const prefix to some math functions.
3329 * These conflict with the built-in functions.
3332 hackname = next_math_prefix;
3333 files = ansi/math.h;
3334 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
3337 c_fix_arg = "extern double %1(";
3338 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3340 test_text = "extern\tdouble\t__const__\tmumble();";
3344 * NeXT 3.2 uses the word "template" as a parameter for some
3345 * functions. GCC reports an invalid use of a reserved key word
3346 * with the built-in functions.
3349 hackname = next_template;
3351 select = "[ \t]template\\)";
3355 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
3356 test_text = "extern mumble( char * template); /* fix */";
3360 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
3361 * function prototypes. That conflicts with the built-in functions.
3364 hackname = next_volitile;
3365 files = ansi/stdlib.h;
3366 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
3369 c_fix_arg = "extern void %1(";
3370 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3372 test_text = "extern\tvolatile\tvoid\tabort();";
3376 * NeXT 2.0 defines 'int
wait(union wait*)
', which conflicts with Posix.1.
3377 * Note that version 3 of the NeXT system has wait.h in a different directory,
3378 * so that this code won't do anything. But wait.h in version
3 has a
3379 * conditional
, so it doesn
't need this fix. So everything is okay.
3382 hackname = next_wait_union;
3385 select = 'wait\
(union wait
';
3387 c_fix_arg = "wait(void";
3388 test_text = "extern pid_d wait(union wait*);";
3392 * a missing semi-colon at the end of the nodeent structure definition.
3395 hackname = nodeent_syntax;
3396 files = netdnet/dnetdb.h;
3397 select = "char[ \t]*\\*na_addr[ \t]*$";
3400 test_text = "char *na_addr\t";
3404 * Fix OpenBSD's NULL definition.
3407 hackname
= openbsd_null_definition
;
3408 mach
= "*-*-openbsd*";
3409 files
= locale.h
, stddef.h
, stdio.h
, string.h
,
3410 time.h
, unistd.h
, wchar.h
, sys
/param.h
;
3411 select
= "__GNUG__";
3413 c_fix_arg
= "#ifndef NULL\n"
3414 "#ifdef __cplusplus\n"
3416 "#define NULL\t__null\n"
3417 "#else\t /* ! __GNUG__ */\n"
3418 "#define NULL\t0L\n"
3419 "#endif\t /* __GNUG__ */\n"
3420 "#else\t /* ! __cplusplus */\n"
3421 "#define NULL\t((void *)0)\n"
3422 "#endif\t /* __cplusplus */\n"
3423 "#endif\t /* !NULL */";
3425 c_fix_arg
= "^#ifndef[ \t]*NULL\n"
3426 "^#ifdef[ \t]*__GNUG__\n"
3427 "^#define[ \t]*NULL[ \t]*__null\n"
3429 "^#define[ \t]*NULL[ \t]*0L\n"
3435 "#define NULL __null\n"
3443 * obstack.h used casts as lvalues.
3445 * We need to change postincrements of casted
pointers (which are
3446 * then dereferenced and assigned into
) of the form
3448 * *((TYPE*)PTRVAR
)++ = (VALUE
)
3450 * into expressions like
3452 * ((*((TYPE*)PTRVAR
) = (VALUE
)), (PTRVAR
+= sizeof (TYPE)))
3454 * which is correct for the cases used in obstack.h since PTRVAR is
3455 * of type char
* and the value of the expression is not used.
3458 hackname
= obstack_lvalue_cast
;
3460 select
= '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
3462 c_fix_arg
= "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3463 test_text
= "*((void **) (h)->next_free)++ = (aptr)";
3467 * Fix OpenBSD
's va_start define.
3470 hackname = openbsd_va_start;
3471 mach = "*-*-openbsd*";
3473 select = '__builtin_stdarg_start
';
3475 c_fix_arg = __builtin_va_start;
3477 test_text = "#define va_start(v,l) __builtin_stdarg_start((v),l)";
3481 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3482 * defining regex.h related types. This causes libg++ build and usage
3483 * failures. Fixing this correctly requires checking and modifying 3 files.
3486 hackname = osf_namespace_a;
3487 files = reg_types.h;
3488 files = sys/lc_core.h;
3489 test = " -r reg_types.h";
3490 test = " -r sys/lc_core.h";
3491 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
3492 test = " -z \"`grep __regex_t regex.h`\"";
3496 c_fix_arg = "reg(ex|off|match)_t";
3498 test_text = "`touch sys/lc_core.h`"
3499 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
3500 "extern regex_t re;\n"
3501 "extern regoff_t ro;\n"
3502 "extern regmatch_t rm;\n";
3506 hackname = osf_namespace_c;
3508 test = " -r reg_types.h";
3509 test = " -r sys/lc_core.h";
3510 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
3511 test = " -z \"`grep __regex_t regex.h`\"";
3513 select = "#include <reg_types\.h>.*";
3516 "typedef __regex_t\tregex_t;\n"
3517 "typedef __regoff_t\tregoff_t;\n"
3518 "typedef __regmatch_t\tregmatch_t;";
3520 test_text = "#include <reg_types.h>";
3524 * On broken glibc-2.3.3 systems an array of incomplete structures is
3525 * passed to __sigsetjmp. Fix that to take a pointer instead.
3528 hackname = pthread_incomplete_struct_argument;
3530 select = "struct __jmp_buf_tag";
3532 c_fix_arg = "%1 *%2%3";
3533 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
3534 "(__env)\\[1\\](.*)$";
3535 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
3540 * Fix return type of fread and fwrite on sysV68
3543 hackname = read_ret_type;
3545 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3547 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
3548 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3550 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3554 * Fix casts as lvalues in glibc's
<rpc
/xdr.h
>.
3557 hackname
= rpc_xdr_lvalue_cast_a
;
3559 select
= "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3561 c_fix_arg
= "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3562 test_text
= "#define IXDR_GET_LONG(buf) \\\\\n"
3563 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3567 * rpc_xdr_lvalue_cast_b
3570 hackname
= rpc_xdr_lvalue_cast_b
;
3572 select
= "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3574 c_fix_arg
= "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3575 test_text
= "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3576 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3580 * function
class(double x
) conflicts with C
++ keyword on rs
/6000
3583 hackname
= rs6000_double
;
3585 select
= '[^a-zA-Z_]class\(';
3588 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
3589 c_fix_arg
= '^.*[^a-zA-Z_]class\(.*';
3591 test_text
= "extern int class();";
3595 * Wrong fchmod prototype on RS
/6000.
3598 hackname
= rs6000_fchmod
;
3600 select
= 'fchmod\(char \*';
3602 c_fix_arg
= "fchmod(int";
3603 test_text
= "extern int fchmod(char *, mode_t);";
3607 * parameters conflict with C
++ new on rs
/6000
3610 hackname
= rs6000_param
;
3614 select
= 'rename\(const char \*old, const char \*new\)';
3616 c_fix_arg
= 'rename(const char *_old, const char *_new)';
3618 test_text
= 'extern int rename(const char *old, const char *new);';
3622 * Solaris
10+ <sys
/feature_tests.h
> defines _RESTRICT_KYWD as restrict
3623 * for C99. This is wrong for C
++, which needs many C99 features
, but
3624 * only supports __restrict.
3627 hackname
= solaris___restrict
;
3628 files
= sys
/feature_tests.h
;
3629 select
= "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3630 mach
= "*-*-solaris2*";
3632 c_fix_arg
= "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3633 "#else\n%0\n#endif";
3634 test_text
= "#define _RESTRICT_KYWD restrict";
3638 * Solaris
10+ complex.h defines _Complex_I and _Imaginary_I in terms of
3639 * themselves
, which are Sun Studio compiler intrinsics. Remove _Imaginary_I
3640 * and imaginary definitions which are not supported by GCC.
3643 hackname
= solaris_complex
;
3644 mach
= "*-*-solaris2.*";
3646 select
= "#define[ \t]_Complex_I[ \t]_Complex_I";
3647 sed
= "s/#define[ \t]_Complex_I[ \t]_Complex_I/"
3648 "#define\t_Complex_I\t(__extension__ 1.0iF)/";
3649 sed
= "/#define[ \t]_Imaginary_I[ \t]_Imaginary_I/d";
3650 sed
= "/#define[ \t]imaginary[ \t]_Imaginary/d";
3651 sed
= "s/#define[ \t]I[ \t]\\{1,\\}_Imaginary_I/#define\tI\t\t_Complex_I/";
3652 test_text
= "#define _Complex_I _Complex_I\n"
3653 "#define complex _Complex\n"
3654 "#define _Imaginary_I _Imaginary_I\n"
3655 "#define imaginary _Imaginary\n"
3657 "#define I _Imaginary_I";
3661 * Solaris
10+ <complex.h
> is wrapped in #ifndef __cplusplus. Wrap in
3662 * extern
"C" instead so libstdc
++ can use it.
3665 hackname
= solaris_complex_cxx
;
3666 mach
= "*-*-solaris2.*";
3668 sed
= "/#if[ \t]*!defined(__cplusplus)/c\\\n"
3669 "#ifdef\t__cplusplus\\\nextern \"C\" {\\\n#endif";
3670 sed
= "/#endif[ \t]*\\/\\* !defined(__cplusplus) \\*\\//c\\\n"
3671 "#ifdef\t__cplusplus\\\n}\\\n#endif";
3672 test_text
= "#if !defined(__cplusplus)\n"
3673 "#endif /* !defined(__cplusplus) */";
3677 * g
++ rejects functions declared with both C and C
++ linkage.
3680 hackname
= solaris_cxx_linkage
;
3681 mach
= '*-*-solaris2*';
3682 files
= "iso/stdlib_iso.h";
3683 select
= "(#if __cplusplus >= 199711L)\n"
3684 "(extern \"C\\+\\+\" \\{\n)"
3685 "(.*(bsearch|qsort).*)";
3687 c_fix_arg
= "%1 && !__GNUG__\n%2%3";
3690 "#if __cplusplus >= 199711L\n"
3691 "extern \"C++\" {\n"
3692 " void *bsearch(const void *, const void *, size_t, size_t,";
3696 * Solaris
<iso
/stdio_iso.h
> doesn
't declare getc for C++ with
3697 * _STRICT_STDC, but uses it.
3700 hackname = solaris_getc_strict_stdc;
3701 mach = "*-*-solaris2*";
3702 files = "iso/stdio_iso.h";
3703 select = "(.*&& )!defined\\(_STRICT_STDC\\)(.*)";
3705 c_fix_arg = "%1(!defined(_STRICT_STDC) || (__cplusplus >= 199711L))%2";
3708 "#if !defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
3712 * Solaris <iso/stdio_iso.h> should deprecate gets before C11.
3715 hackname = solaris_gets_c11;
3716 mach = "*-*-solaris2*";
3717 files = "iso/stdio_iso.h";
3718 select = "(extern char[ \t]*\\*gets\\(char \\*\\));";
3721 c_fix_arg = "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
3722 "%1 __attribute__((__deprecated__));\n"
3725 test_text = "extern char *gets(char *);";
3729 * Solaris <iso/stdio_iso.h> shouldn't declare gets for C
++14.
3732 hackname
= solaris_gets_cxx14
;
3733 mach
= "*-*-solaris2*";
3734 files
= "iso/stdio_iso.h";
3735 select
= <<- _EOSelect_
3736 (#if __STDC_VERSION__
< 201112L)
3737 (extern char \
*gets\
(char \
*\
) __ATTR_DEPRECATED
;)
3740 c_fix_arg
= "%1 && __cplusplus < 201402L\n%2";
3742 test_text
= <<- _EOText_
3743 #if __STDC_VERSION__
< 201112L
3744 extern char
*gets(char *) __ATTR_DEPRECATED
;
3749 * Sun Solaris
2 has a version of sys
/int_const.h that defines
3750 * UINT8_C and UINT16_C to unsigned constants.
3753 hackname
= solaris_int_const
;
3754 files
= sys
/int_const.h
;
3755 mach
= '*-*-solaris2*';
3757 c_fix_arg
= "#define\tUINT8_C(c)\t(c)\n"
3759 "#define\tUINT16_C(c)\t(c)";
3760 select
= "^#define[ \t]+UINT8_C\\(c\\)[ \t]+__CONCAT__.*\n"
3762 "#define[ \t]+UINT16_C\\(c\\)[ \t]+__CONCAT__.*";
3764 "#define UINT8_C(c) __CONCAT__(c,u)\n"
3766 "#define UINT16_C(c) __CONCAT__(c,u)";
3770 * Sun Solaris
2 has a version of sys
/int_limits.h that defines
3771 * UINT8_MAX and UINT16_MAX to unsigned constants.
3774 hackname
= solaris_int_limits_1
;
3775 files
= sys
/int_limits.h
;
3776 mach
= '*-*-solaris2*';
3778 c_fix_arg
= "#define\tUINT8_MAX\t(255)\n"
3779 "#define\tUINT16_MAX\t(65535)";
3780 select
= "^#define[ \t]+UINT8_MAX[ \t]+\\(255U\\)\n"
3781 "#define[ \t]+UINT16_MAX[ \t]+\\(65535U\\)";
3783 "#define UINT8_MAX (255U)\n"
3784 "#define UINT16_MAX (65535U)";
3788 * Sun Solaris
2 has a version of sys
/int_limits.h that defines
3789 * INT_FAST16 limits to wrong values for sys
/int_types.h.
3792 hackname
= solaris_int_limits_2
;
3793 files
= sys
/int_limits.h
;
3794 mach
= '*-*-solaris2*';
3796 c_fix_arg
= "#define\t%1_FAST16_%2 %132_%2";
3797 select
= "^#define[ \t]+(INT|UINT)_FAST16_(MAX|MIN)[ \t](INT|UINT)16.*";
3799 "#define INT_FAST16_MAX INT16_MAX\n"
3800 "#define UINT_FAST16_MAX UINT16_MAX\n"
3801 "#define INT_FAST16_MIN INT16_MIN";
3805 * Sun Solaris
2 has a version of sys
/int_limits.h that defines
3806 * SIZE_MAX as unsigned long.
3809 hackname
= solaris_int_limits_3
;
3810 files
= sys
/int_limits.h
;
3811 mach
= '*-*-solaris2*';
3813 c_fix_arg
= "#define\tSIZE_MAX\t4294967295U";
3814 select
= "^#define[ \t]+SIZE_MAX[ \t]+4294967295UL";
3816 "#define SIZE_MAX 4294967295UL";
3820 * Sun Solaris
10 defines several C99 math macros in terms of
3821 * builtins specific to the Studio compiler
, in particular not
3822 * compatible with the GNU compiler.
3825 hackname
= solaris_math_1
;
3826 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3827 bypass
= "__GNUC__";
3828 files
= iso
/math_c99.h
;
3830 c_fix_arg
= "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3831 c_fix_arg
= "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3833 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3835 "#define HUGE_VAL __builtin_huge_val\n"
3836 "#undef HUGE_VALF\n"
3837 "#define HUGE_VALF __builtin_huge_valf\n"
3838 "#undef HUGE_VALL\n"
3839 "#define HUGE_VALL __builtin_huge_vall";
3843 * On Solaris
11, if you do
isinf(NaN
) you
'll get a floating point
3844 * exception. Provide an alternative using GCC's builtin.
3847 hackname
= solaris_math_10
;
3848 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3849 files
= iso
/math_c99.h
;
3851 c_fix_arg
= "#define\tisinf(x) __builtin_isinf(x)";
3852 c_fix_arg
= "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
3853 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
3855 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3856 "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
3857 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3858 "\\(-INFINITY\\);[ \t]*\\}\\)";
3860 '#pragma ident "@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
3862 "#define isinf(x) __extension__( \\\\\n"
3863 " { __typeof(x) __x_i = (x); \\\\\n"
3864 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
3865 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
3869 * Solaris math INFINITY
3872 hackname
= solaris_math_2
;
3873 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3874 bypass
= "__GNUC__";
3875 files
= iso
/math_c99.h
;
3877 c_fix_arg
= "#define\tINFINITY\t(__builtin_inff())";
3878 c_fix_arg
= "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3880 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3882 "#define INFINITY __builtin_infinity";
3889 hackname
= solaris_math_3
;
3890 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3891 bypass
= "__GNUC__";
3892 files
= iso
/math_c99.h
;
3894 c_fix_arg
= "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3895 c_fix_arg
= "^#define[ \t]+NAN[ \t]+__builtin_nan";
3897 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3899 "#define NAN __builtin_nan";
3903 * Solaris math fpclassify
3906 hackname
= solaris_math_4
;
3907 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3908 bypass
= "__GNUC__";
3909 files
= iso
/math_c99.h
;
3911 c_fix_arg
= "#define\tfpclassify(x) \\\n"
3912 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
3913 "FP_SUBNORMAL, FP_ZERO, (x))";
3914 c_fix_arg
= "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3916 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3917 "#undef fpclassify\n"
3918 "#define fpclassify(x) __builtin_fpclassify(x)";
3922 * Solaris math signbit
3925 hackname
= solaris_math_8
;
3926 select
= '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ SMI";
3927 bypass
= "__GNUC__";
3928 files
= iso
/math_c99.h
;
3930 c_fix_arg
= "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3931 "\t\t\t ? __builtin_signbitf(x) \\\n"
3932 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
3933 "\t\t\t ? __builtin_signbitl(x) \\\n"
3934 "\t\t\t : __builtin_signbit(x))";
3935 c_fix_arg
= "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3936 test_text
= <<- _EOText_
3937 #ident
"@(#)math_c99.h 1.9 04/11/01 SMI"
3939 #define
signbit(x
) __builtin_signbit(x
)
3944 * Solaris math comparison macros
3947 hackname
= solaris_math_9
;
3948 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3949 bypass
= "__GNUC__";
3950 files
= iso
/math_c99.h
;
3952 c_fix_arg
= "#define\t%1(x, y)%2__builtin_%1(x, y)";
3953 c_fix_arg
= "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
3954 "__builtin_[a-z]+\\(y\\)\\)";
3956 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3957 "#undef isgreater\n"
3958 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
3959 "#undef isgreaterequal\n"
3960 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
3962 "#define isless(x, y) ((x) __builtin_isless(y))\n"
3963 "#undef islessequal\n"
3964 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
3965 "#undef islessgreater\n"
3966 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
3967 "#undef isunordered\n"
3968 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
3972 * Newer Solaris
10/11 GCC signbit implementations cause strict
-aliasing
3976 hackname
= solaris_math_11
;
3977 select
= '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ ";
3978 files
= iso
/math_c99.h
;
3980 c_fix_arg
= << _EOArg_
3982 #define
signbit(x
) (sizeof(x
) == sizeof(float
) \
3983 ?
__builtin_signbitf(x
) \
3984 : sizeof(x
) == sizeof(long double
) \
3985 ?
__builtin_signbitl(x
) \
3986 : __builtin_signbit(x
))
3988 c_fix_arg
= << _EOArg_
3990 #if defined\
(__sparc\
)
3991 #define
[ ]+signbit\
(x\
)[ ]+__extension__\
( \\
3992 [ ]+\
{[ ]*__typeof\
(x\
)[ ]*__x_s
[ ]*=[ ]*\
(x\
);[ ]*\\
3993 [ ]+\
(int\
)[ ]*\
(\
*\
(unsigned
[ ]*\
*\
)[ ]*\
&__x_s
[ ]*>>[ ]*31\
);[ ]*\
}\
)
3994 #elif defined\
(__i386\
) \|\| defined\
(__amd64\
)
3995 #define
[ ]+signbit\
(x\
)[ ]+__extension__\
( \\
3996 [ ]+\
{ __typeof\
(x\
) __x_s
= \
(x\
); \\
3997 [ ]+\
(sizeof \
(__x_s\
) == sizeof \
(float\
) \? \\
3998 [ ]+\
(int\
) \
(\
*\
(unsigned \
*\
) \
&__x_s
>> 31\
) : \\
3999 [ ]+sizeof \
(__x_s\
) == sizeof \
(double\
) \? \\
4000 [ ]+\
(int\
) \
(\
(\
(unsigned \
*\
) \
&__x_s\
)\
[1\
] >> 31\
) : \\
4001 [ ]+\
(int\
) \
(\
(\
(unsigned short \
*\
) \
&__x_s\
)\
[4\
] >> 15\
)\
); \
}\
)
4004 test_text
= << _EOText_
4005 /* @
(#
)math_c99.h
1.14 13/03/27 */
4007 #if
defined(__sparc
)
4008 #define
signbit(x
) __extension__( \\
4009 { __typeof(x
) __x_s
= (x
); \\
4010 (int
) (*(unsigned *) &__x_s
>> 31); })
4011 #elif
defined(__i386
) ||
defined(__amd64
)
4012 #define
signbit(x
) __extension__( \\
4013 { __typeof(x
) __x_s
= (x
); \\
4014 (sizeof (__x_s
) == sizeof (float
) ?
\\
4015 (int
) (*(unsigned *) &__x_s
>> 31) : \\
4016 sizeof (__x_s
) == sizeof (double
) ?
\\
4017 (int
) (((unsigned *)
&__x_s
)[1] >> 31) : \\
4018 (int
) (((unsigned short *)
&__x_s
)[4] >> 15)); })
4024 * Some versions of Solaris
10+ <math.h
> #undef libstdc
++-internal macros.
4027 hackname
= solaris_math_12
;
4029 mach
= '*-*-solaris2*';
4030 select
= '#undef.*_GLIBCXX_USE_C99_MATH';
4031 sed
= "/#undef[ \t]*_GLIBCXX_USE_C99_MATH/d";
4032 test_text
= << _EOText_
4033 #if __cplusplus
>= 201103L
4034 #undef _GLIBCXX_USE_C99_MATH
4035 #undef _GLIBCXX_USE_C99_MATH_TR1
4041 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
4042 * structure. As such
, it need two levels of brackets
, but only
4043 * contains one. Wrap the macro definition in an extra layer.
4046 hackname
= solaris_once_init_1
;
4047 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4049 mach
= '*-*-solaris*';
4051 c_fix_arg
= "%1{%2}%3";
4052 c_fix_arg
= "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
4054 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
4055 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
4059 * Solaris
10+ <spawn.h
> uses char
*const argv
[_RESTRICT_KYWD
] in the
4060 * posix_spawn declarations
, which doesn
't work with C++.
4063 hackname = solaris_posix_spawn_restrict;
4065 mach = '*-*-solaris2
*';
4067 c_fix_arg = "%1*_RESTRICT_KYWD %2%3";
4068 select = "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
4070 "char *const argv[_RESTRICT_KYWD],\n"
4071 "char *const envp[_RESTRICT_KYWD]);";
4075 * The pow overloads with int were removed in C++ 2011 DR 550.
4078 hackname = solaris_pow_int_overload;
4079 mach = '*-*-solaris2
*';
4080 files = "iso/math_iso.h";
4081 select = "^[ \t]*inline [a-z ]* pow\\([^()]*, int [^()]*\\)"
4082 " *\\{[^{}]*\n[^{}]*\\}";
4084 c_fix_arg = "#if __cplusplus < 201103L\n%0\n#endif";
4087 " inline long double pow(long double __X, int __Y) { return\n"
4088 " __powl(__X, (long double) (__Y)); }";
4092 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
4093 * fields of the pthread_rwlock_t structure, which are of type
4094 * upad64_t, which itself is typedef'd to int64_t
, but with __STDC__
4095 * defined (e.g. by
-ansi
) it is a union. So change the initializer
4099 hackname
= solaris_rwlock_init_1
;
4100 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4102 mach
= '*-*-solaris*';
4104 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
4107 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
4109 c_fix_arg
= "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
4110 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
4113 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
4114 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
4118 * Before Solaris
10, <stdio.h
> lacks declarations of std
::__filbuf and
4119 * std
::__flsbuf
, but
<iso
/stdio_iso.h
> uses them.
4122 hackname
= solaris_std___filbuf
;
4124 mach
= '*-*-solaris2*';
4125 bypass
= "using std::__filbuf";
4126 select
= "(using std::perror;\n)(#endif)";
4128 c_fix_arg
= "%1#ifndef _LP64\n"
4129 "using std::__filbuf;\n"
4130 "using std::__flsbuf;\n"
4133 test_text
= "using std::perror;\n"
4138 * Solaris
<stdio.h
> shouldn
't use std::gets for C++14.
4141 hackname = solaris_std_gets_cxx14;
4142 mach = "*-*-solaris2*";
4144 select = "using std::gets;";
4147 c_fix_arg = "#if __cplusplus < 201402L\n%0\n#endif";
4149 test_text = "using std::gets;";
4153 * Sun Solaris 8 has what appears to be some gross workaround for
4154 * some old version of their c++ compiler. G++ doesn't want it
4155 * either
, but doesn
't want to be tied to SunPRO version numbers.
4158 hackname = solaris_stdio_tag;
4159 files = stdio_tag.h;
4161 select = '__cplusplus
< 54321L';
4162 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
4163 "!defined(__GNUC__)" so we no longer need to fix it. */
4164 bypass = '__GNUC__
';
4165 sed = 's
/defined(__cplusplus
) && (__cplusplus
< 54321L)/0/';
4167 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
4171 * Solaris <stdlib.h> shouldn't use _Noreturn
, breaks with C
++.
4174 hackname
= solaris_stdlib_noreturn
;
4175 mach
= "*-*-solaris2*";
4176 files
= "iso/stdlib_c99.h";
4177 select
= "(extern) _Noreturn (void quick_exit\\(int\\));";
4180 c_fix_arg
= "%1 %2 __attribute__((__noreturn__));";
4182 test_text
= "extern _Noreturn void quick_exit(int);";
4186 * a missing semi
-colon at the end of the statsswtch structure definition.
4189 hackname
= statsswtch
;
4190 files
= rpcsvc
/rstat.h
;
4191 select
= "boottime$";
4193 c_fix_arg
= "boottime;";
4194 test_text
= "struct statswtch {\n int boottime\n};";
4198 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
4199 * On
4BSD
-derived systems
, stdio.h defers to machine
/ansi.h
; that
's
4203 hackname = stdio_stdarg_h;
4205 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
4207 * On Solaris 10, this fix is unncessary; <stdio.h> includes
4208 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
4210 mach = '*-*-solaris2.1
[0-9]*';
4215 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
4221 * Don't use or define the name va_list in stdio.h. This is for
4222 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
4223 * of __gnuc_va_list
, __DJ_va_list
, or _G_va_list is taken to
4224 * indicate that the header knows what it
's doing -- under SUSv2,
4225 * stdio.h is required to define va_list, and we shouldn't break
4229 hackname
= stdio_va_list
;
4231 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4233 * On Solaris
10, the definition in
4234 * <stdio.h
> is guarded appropriately by the _XPG4 feature macro
;
4235 * there is therefore no need for this fix there.
4237 mach
= '*-*-solaris2.1[0-9]*';
4241 * Use __gnuc_va_list in arg types in place of va_list.
4242 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4243 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
4244 * trailing parentheses and semicolon save all other systems from this.
4245 * Define __not_va_list__ (something harmless and unused)
4246 * instead of va_list.
4247 * Don't claim to have defined va_list.
4249 sed
= "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4250 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4251 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4252 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4253 "s@ va_list@ __not_va_list__@\n"
4254 "s@\\*va_list@*__not_va_list__@\n"
4255 "s@ __va_list)@ __gnuc_va_list)@\n"
4256 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4257 "@typedef \\1 __not_va_list__;@\n"
4258 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4259 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4260 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4261 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4262 "s@VA_LIST@DUMMY_VA_LIST@\n"
4263 "s@_Va_LIST@_VA_LIST@";
4264 test_text
= "extern void mumble( va_list);";
4268 * Fix headers that use va_list from stdio.h to use the updated
4269 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
4270 * dealt with elsewhere. The presence of __gnuc_va_list
,
4271 * __DJ_va_list
, or _G_va_list is taken to indicate that the header
4272 * knows what it
's doing.
4275 hackname = stdio_va_list_clients;
4283 files = curses_colr/curses.h;
4284 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
4285 /* Don't fix
, if we use va_list from stdarg.h
, or if the use is
4286 otherwise protected.
*/
4287 bypass
= 'include <stdarg\.h>|#ifdef va_start';
4290 * Use __gnuc_va_list in arg types in place of va_list.
4291 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4292 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
4293 * trailing parentheses and semicolon save all other systems from this.
4294 * Define __not_va_list__ (something harmless and unused)
4295 * instead of va_list.
4296 * Don't claim to have defined va_list.
4298 sed
= "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4299 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4300 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4301 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4302 "s@ va_list@ __not_va_list__@\n"
4303 "s@\\*va_list@*__not_va_list__@\n"
4304 "s@ __va_list)@ __gnuc_va_list)@\n"
4305 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4306 "@typedef \\1 __not_va_list__;@\n"
4307 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4308 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4309 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4310 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4311 "s@VA_LIST@DUMMY_VA_LIST@\n"
4312 "s@_Va_LIST@_VA_LIST@";
4313 test_text
= "extern void mumble( va_list);";
4317 * "!__STDC__" or
"__STDC__==0" or
"__STDC__!=1" or
"__STDC__-0==0"
4318 * is
"!defined( __STRICT_ANSI__ )"
4321 hackname
= strict_ansi_not
;
4322 select
= "^([ \t]*#[ \t]*if.*)"
4324 "|__STDC__[ \t]*==[ \t]*0"
4325 "|__STDC__[ \t]*!=[ \t]*1"
4326 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
4327 /* Tru64 UNIX V4.0F
/V5.1
<standards.h
> supports GCC usage of __STDC__.
*/
4328 bypass
= 'GNU and MIPS C compilers define __STDC__ differently';
4329 /* GNU gmp.h uses
"__STDC__ != 1" only if __SCO_VERSION__
, which
4330 is not defined by GCC
, so it is safe.
*/
4331 bypass
= '__SCO_VERSION__.*__STDC__ != 1';
4332 c_test
= stdc_0_in_system_headers
;
4335 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
4337 test_text
= "#if !__STDC__ \n"
4338 "#if __STDC__ == 0\n"
4339 "#if __STDC__ != 1\n"
4340 "#if __STDC__ - 0 == 0"
4341 "/* not std C */\nint foo;\n"
4342 "\n#end-end-end-end-if :-)";
4347 * is
"!defined( __STRICT_ANSI__ )" on continued #if
-s
4350 hackname
= strict_ansi_not_ctd
;
4351 files
= math.h
, limits.h
, stdio.h
, signal.h
,
4352 stdlib.h
, sys
/signal.h
, time.h
;
4354 * Starting at the beginning of a line
, skip white space and
4355 * a leading
"(" or
"&&" or
"||". One of those must be found.
4356 * Then
, zero
, one or more copies of a
"defined(_FOO_BAR_) &&"
4357 * expression. If these are nested
, then they must accumulate
4358 * because we won
't match any closing parentheses. Finally,
4359 * after skipping over all that, we must then match our suspect
4360 * phrase: "__STDC__-0==0" with or without white space.
4362 select = "^([ \t]*" '(\
(|
&&|\|\|
)'
4363 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
4365 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
4366 c_test = stdc_0_in_system_headers;
4369 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4371 test_text = "#if 1 && \\\\\n"
4372 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
4373 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
4374 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
4379 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
4380 * is "defined( __STRICT_ANSI__ )"
4383 hackname = strict_ansi_only;
4384 select = "^([ \t]*#[ \t]*if.*)"
4385 "(__STDC__[ \t]*!=[ \t]*0"
4386 "|__STDC__[ \t]*==[ \t]*1"
4387 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
4388 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
4389 c_test = stdc_0_in_system_headers;
4392 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
4394 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
4398 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
4399 * in prototype without previous definition.
4402 hackname = struct_file;
4404 select = '^.
*xdrstdio_create.
*struct __file_s
';
4406 c_fix_arg = "struct __file_s;\n%0";
4407 test_text = "extern void xdrstdio_create( struct __file_s* );";
4411 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
4412 * in prototype without previous definition.
4414 * Don't fix OpenBSD
, which uses struct sockaddr_in prototyping the same
4415 * function
, and does define it.
4418 hackname
= struct_sockaddr
;
4420 select
= "^.*authdes_create.*struct sockaddr[^_]";
4421 bypass
= "<sys/socket\.h>";
4422 bypass
= "struct sockaddr;\n";
4424 c_fix_arg
= "struct sockaddr;\n%0";
4425 test_text
= "extern AUTH* authdes_create( struct sockaddr* );";
4429 * Apply fix this to all OSs since this problem seems to effect
4430 * more than just SunOS.
4433 hackname
= sun_auth_proto
;
4438 bypass
= "__cplusplus";
4440 * Select those files containing
'(*name)()'.
4442 select
= '\(\*[a-z][a-z_]*\)\(\)';
4445 c_fix_arg
= "#ifdef __cplusplus\n%1(...);%2\n"
4446 "#else\n%1();%2\n#endif";
4447 c_fix_arg
= '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
4451 " int (*name)(); /* C++ bad */\n"
4456 * Fix bogus #ifdef on SunOS
4.1.
4459 hackname
= sun_bogus_ifdef
;
4460 files
= "hsfs/hsfs_spec.h";
4461 files
= "hsfs/iso_spec.h";
4462 select
= '#ifdef(.*\|\|.*)';
4464 c_fix_arg
= "#if%1";
4466 test_text
= "#ifdef __i386__ || __vax__ || __sun4c__";
4470 * Fix the CAT macro in SunOS memvar.h.
4473 hackname
= sun_catmacro
;
4474 files
= pixrect
/memvar.h
;
4475 select
= "^#define[ \t]+CAT\\(a,b\\).*";
4480 "# define CAT(a,b) a##b\n"
4481 "#else\n%0\n#endif";
4484 "#define CAT(a,b)\ta/**/b";
4488 * Fix return type of free and
{c
,m
,re
}alloc in
<malloc.h
> on SunOS
4.1.
4489 * Also fix return type of
{m
,re
}alloc in
<malloc.h
> on sysV68
4492 hackname
= sun_malloc
;
4494 bypass
= "_CLASSIC_ANSI_TYPES";
4496 sed
= "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
4497 sed
= "s/int[ \t][ \t]*free/void\tfree/g";
4498 sed
= "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
4499 sed
= "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
4500 sed
= "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
4503 "typedef char *\tmalloc_t;\n"
4505 "char*\tmalloc();\n"
4506 "char*\tcalloc();\n"
4507 "char*\trealloc();";
4511 * Check for yet more missing
';' in
struct (in SunOS
4.0.x
)
4514 hackname
= sun_rusers_semi
;
4515 files
= rpcsvc
/rusers.h
;
4517 sed
= "/^struct/,/^};/s/_cnt$/_cnt;/";
4518 test_text
= "struct mumble\n int _cnt\n};";
4522 * signal.h on SunOS defines signal
using (),
4523 * which causes trouble when compiling with g
++ -pedantic.
4526 hackname
= sun_signal
;
4527 files
= sys
/signal.h
;
4529 select
= "^void\t" '\(\*signal\(\)\)\(\);.*';
4533 "#ifdef __cplusplus\n"
4534 "void\t(*signal(...))(...);\n"
4535 "#else\n%0\n#endif";
4537 test_text
= "void\t(*signal())();";
4541 * Correct the return type for strlen in strings.h in SunOS
4.
4544 hackname
= sunos_strlen
;
4546 select
= "int[ \t]*strlen\\(\\);(.*)";
4548 c_fix_arg
= "__SIZE_TYPE__ strlen();%1";
4549 test_text
= " int\tstrlen(); /* string length */";
4553 * Linux kernel
's vt.h breaks C++
4556 hackname = suse_linux_vt_cxx;
4559 select = "^[ \t]*unsigned int new;";
4561 c_fix_arg = "unsigned int newev;";
4563 test_text = " unsigned int new; /* New console (if changing) */";
4567 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
4568 * that is visible to any ANSI compiler using this include. Simply
4569 * delete the lines that #define some string functions to internal forms.
4572 hackname = svr4_disable_opt;
4574 select = '#define.
*__std_hdr_
';
4575 sed = '/#define.
*__std_hdr_
/d
';
4576 test_text = "#define strlen __std_hdr_strlen\n";
4580 * Fix broken decl of getcwd present on some svr4 systems.
4583 hackname = svr4_getcwd;
4586 files = prototypes.h;
4587 select = 'getcwd\
(char \
*, int\
)';
4590 c_fix_arg = "getcwd(char *, size_t)";
4592 test_text = "extern char* getcwd(char *, int);";
4596 * Fix broken decl of profil present on some svr4 systems.
4599 hackname = svr4_profil;
4604 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
4606 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
4609 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
4613 * Correct types for signal handler constants like SIG_DFL; they might be
4614 * void (*) (), and should be void (*) (int). C++ doesn't like the
4618 hackname
= svr4_sighandler_type
;
4619 files
= sys
/signal.h
;
4620 select
= 'void *\(\*\)\(\)';
4622 c_fix_arg
= "void (*)(int)";
4623 test_text
= "#define SIG_DFL (void(*)())0\n"
4624 "#define SIG_IGN (void (*)())0\n";
4628 * Some SysV r4 systems
, including Sequent
's DYNIX/ptx, use the local
4629 * function 'getrnge
' in <regexp.h> before they declare it. For these
4630 * systems add a 'static int
' declaration of 'getrnge
' into <regexp.h>
4633 * 'getrnge
' traditionally manipulates a file-scope global called 'size
',
4634 * so put the declaration right after the declaration of 'size
'.
4636 * Don't do this if there is already a `static void getrnge
' declaration
4637 * present, since this would cause a redeclaration error. Solaris 2.x has
4638 * such a declaration.
4641 hackname = svr4_undeclared_getrnge;
4644 bypass = "static void getrnge";
4647 "static int getrnge ();";
4648 c_fix_arg = "^static int[ \t]+size;";
4649 test_text = "static int size;\n"
4650 "/* stuff which calls getrnge() */\n"
4651 "static getrnge()\n"
4656 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4657 * in string.h on sysV68
4658 * Correct the return type for strlen in string.h on Lynx.
4659 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4660 * Add missing const for strdup on OSF/1 V3.0.
4661 * On sysV88 layout is slightly different.
4664 hackname = sysv68_string;
4667 bypass = "_CLASSIC_ANSI_TYPES";
4669 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4670 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4671 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4673 sed = "/^extern char$/N";
4674 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4676 sed = "/^extern int$/N";
4677 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4679 sed = "/^\tstrncmp(),$/N";
4680 sed = 's
/^\
(' "\t" 'strncmp()\
),\n\
(' "\t" 'strlen(),\
)$
/'
4681 '\
1;' "\\\nextern unsigned int\\\n\\2/";
4684 "extern int strlen();\n"
4686 "extern int ffs(long);\n"
4699 "\tstrlen(), strspn();";
4703 * Fix return type of calloc, malloc, realloc, bsearch and exit
4706 hackname = sysz_stdlib_for_sun;
4708 bypass = "_CLASSIC_ANSI_TYPES";
4710 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4712 c_fix_arg = "void *\t%1(";
4715 "extern char*\tcalloc(size_t);\n"
4716 "extern char*\tmalloc(size_t);\n"
4717 "extern char*\trealloc(void*,size_t);\n"
4718 "extern char*\tbsearch(void*,size_t,size_t);\n";
4722 * __thread is now a keyword.
4725 hackname = thread_keyword;
4726 files = "pthread.h";
4727 files = bits/sigthread.h, '*/bits
/sigthread.h
';
4728 select = "([* ])__thread([,)])";
4730 c_fix_arg = "%1__thr%2";
4733 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4734 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4735 "extern int pthread_cancel (pthread_t __thread);";
4739 * if the #if says _cplusplus, not the double underscore __cplusplus
4743 hackname = tinfo_cplusplus;
4745 select = "[ \t]_cplusplus";
4748 c_fix_arg = " __cplusplus";
4749 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4753 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4756 hackname = ultrix_const;
4758 select = 'perror\
( char \
*';
4761 c_fix_arg = "%1 const %3 *__";
4762 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4763 "[ \t]+(char|void) \\*__";
4766 "extern void perror( char *__s );\n"
4767 "extern int fputs( char *__s, FILE *);\n"
4768 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
4769 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
4770 "extern int scanf( char *__format, ...);\n";
4774 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4777 hackname = ultrix_const2;
4780 select = '\
*fopen\
( char \
*';
4782 c_fix_arg = "%1( const char *%3, const char *";
4783 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
4784 "[ \t]*char[ \t]*\\*([^,]*),"
4785 "[ \t]*char[ \t]*\\*[ \t]*";
4788 "extern FILE *fopen( char *__filename, char *__type );\n"
4789 "extern int sscanf( char *__s, char *__format, ...);\n"
4790 "extern FILE *popen(char *, char *);\n"
4791 "extern char *tempnam(char*,char*);\n";
4795 * Fix definitions of macros used by va-i960.h in VxWorks header file.
4798 hackname = va_i960_macro;
4799 files = arch/i960/archI960.h;
4800 select = "__(vsiz|vali|vpad|alignof__)";
4803 c_fix_arg = "__vx%1";
4806 "extern int __vsiz vsiz;\n"
4807 "extern int __vali vali;\n"
4808 "extern int __vpad vpad;\n"
4809 "#define __alignof__(x) ...";
4813 * On VMS, add missing braces around sigset_t constants.
4816 hackname = vms_add_missing_braces;
4817 select = "(_SIG_[A-Z]+_SET[ \t]+= \\{)(0x[0F]+, 0x[0F]+)";
4819 files = "rtldef/signal.h";
4822 c_fix_arg = '%1 {%2} ';
4824 test_text = "static const __sigset_t _SIG_EMPTY_SET = "
4825 "{0x00000000, 0x00000000},\n"
4826 " _SIG_FULL_SET = {0xFFFFFFFF, 0xFFFFFFFF};\n";
4830 * On VMS, some DEC-C builtins are directly used.
4833 hackname = vms_decc_builtin;
4834 select = "(__MEMSET|__MEMMOVE|__MEMCPY|__STRLEN|__STRCPY)";
4836 files = rtldef/string.h, rtldef/time.h, rtldef/strings.h,
4838 sed = "s@__MEMSET@memset@";
4839 sed = "s@__MEMMOVE@memmove@";
4840 sed = "s@__MEMCPY@memcpy@";
4841 sed = "s@__STRLEN@strlen@";
4842 sed = "s@__STRCPY@strcpy@";
4844 test_text = "define FD_ZERO(__p) __MEMSET((__p), 0, sizeof(*(__p)))\n";
4848 * Define __CAN_USE_EXTERN_PREFIX on vms.
4851 hackname = vms_define_can_use_extern_prefix;
4852 files = "rtldef/decc$types.h";
4853 select = "#[ \t]*else\n"
4854 "#[ \t]*if defined\\(__DECCXX\\)\n"
4855 "#[ \t]*define __CAN_USE_EXTERN_PREFIX 1\n";
4860 "# elif defined (__GNUC__)\n"
4861 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n";
4863 test_text = "# else\n"
4864 "# if defined(__DECCXX)\n"
4865 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n"
4871 * On VMS, disable the use of dec-c string builtins
4874 hackname = vms_disable_decc_string_builtins;
4875 select = "#if !defined\\(__VAX\\)\n";
4877 files = "rtldef/string.h";
4880 c_fix_arg = "#if !defined(__VAX) && !defined(__GNUC__)\n";
4882 test_text = "#if !defined(__VAX)\n";
4886 * On VMS, fix incompatible redeclaration of hostalias.
4889 hackname = vms_do_not_redeclare_hostalias;
4890 select = "(void[ \t]+fp_nquery \\(const u_char \\*, int, FILE \\*\\);)\n"
4891 "(__char_ptr32[ \t]+hostalias \\(const char \\*\\);)";
4893 files = "rtldef/resolv.h";
4899 test_text = "void fp_nquery (const u_char *, int, FILE *);\n"
4900 "__char_ptr32 hostalias (const char *);\n";
4904 * On VMS, forward declare structure before referencing them in prototypes.
4907 hackname = vms_forward_declare_struct;
4908 select = "(/\\* forward decls for C\\+\\+ \\*/\n)"
4909 "#ifdef __cplusplus\n";
4911 files = rtldef/if.h;
4915 "#if defined (__cplusplus) || defined (__GNUC__)\n";
4917 test_text = "/* forward decls for C++ */\n"
4918 "#ifdef __cplusplus\n"
4924 * On VMS, do not declare getopt and al if pointers are 64 bit.
4927 hackname = vms_no_64bit_getopt;
4928 select = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)"
4929 "|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
4931 files = rtldef/stdio.h, rtldef/unistd.h;
4934 c_fix_arg = <<- _EOArg_
4935 #if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only. */
4940 test_text = "int getopt (int, char * const [], const char *);";
4944 * On VMS, force the use of fast setjmp, as the normal setjmp uses conditions
4945 * which is not yet fully supported by gcc.
4948 hackname = vms_use_fast_setjmp;
4949 select = "(#[ \t]*if[ \t]*defined\\(__FAST_SETJMP\\)[ \t]*\\|\\|)";
4951 files = rtldef/setjmp.h;
4954 c_fix_arg = "%0 defined (__GNUC__) ||";
4956 test_text = "# if defined(__FAST_SETJMP) || defined(__UNIX_SETJMP)";
4960 * On VMS, use pragma extern_model instead of VAX-C keywords.
4963 hackname = vms_use_pragma_extern_model;
4964 select = "#if defined\\(__DECC\\) \\|\\| defined\\(__DECCXX\\)\n"
4965 "# pragma extern_model __save\n";
4969 c_fix_arg = "#if defined(__DECC) || defined(__DECCXX) || defined(__GNUC__)\n"
4970 "# pragma extern_model __save\n";
4972 test_text = "#if defined(__DECC) || defined(__DECCXX)\n"
4973 "# pragma extern_model __save\n"
4974 "# pragma extern_model strict_refdef\n"
4975 " extern struct x zz$yy;\n"
4976 "# pragma extern_model __restore\n"
4981 * On VMS, change <resource.h> to <sys/resource.h> to avoid a
4982 * conflict while building gcc. Likewise for <builtins.h>
4985 hackname = vms_use_quoted_include;
4986 select = "(#[ \t]*include[ \t]+)<(resource|builtins)\\.h>";
4988 files = rtldef/wait.h, starlet_c/pthread.h;
4991 c_fix_arg = '%1<sys
/%2.h
>';
4993 test_text = "# include <resource.h>";
4997 * AIX and Interix headers define NULL to be cast to a void pointer,
4998 * which is illegal in ANSI C++.
5001 hackname = void_null;
5002 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
5003 time.h, unistd.h, sys/dir.h, sys/param.h, sys/types.h;
5004 /* avoid changing C++ friendly NULL */
5005 bypass = __cplusplus;
5007 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
5009 c_fix_arg = <<- _EOFix_
5014 #else /* ! __GNUG__ */
5016 #endif /* __GNUG__ */
5017 #else /* ! __cplusplus */
5018 #define NULL ((void *)0)
5019 #endif /* __cplusplus */
5022 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
5026 * Make VxWorks header which is almost gcc ready fully gcc ready.
5029 hackname = vxworks_gcc_problem;
5030 files = types/vxTypesBase.h;
5031 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
5033 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
5036 sed = "/[ \t]size_t/i\\\n"
5037 "#ifndef _GCC_SIZE_T\\\n"
5038 "#define _GCC_SIZE_T\n";
5040 sed = "/[ \t]size_t/a\\\n"
5043 sed = "/[ \t]ptrdiff_t/i\\\n"
5044 "#ifndef _GCC_PTRDIFF_T\\\n"
5045 "#define _GCC_PTRDIFF_T\n";
5047 sed = "/[ \t]ptrdiff_t/a\\\n"
5050 sed = "/[ \t]wchar_t/i\\\n"
5051 "#ifndef _GCC_WCHAR_T\\\n"
5052 "#define _GCC_WCHAR_T\n";
5054 sed = "/[ \t]wchar_t/a\\\n"
5058 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
5059 "typedef unsigned int size_t;\n"
5060 "typedef long ptrdiff_t;\n"
5061 "typedef unsigned short wchar_t;\n"
5062 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
5066 * Wrap VxWorks ioctl to keep everything pretty
5069 hackname = vxworks_ioctl_macro;
5071 mach = "*-*-vxworks*";
5075 "#define ioctl(fd, func, arg) ioctl(fd, func, (int)(arg))\n";
5076 c_fix_arg = "extern[\t ]+int[\t ]+ioctl[\t ]*\\([\t ,[:alnum:]]*\\);";
5078 test_text = "extern int ioctl ( int asdf1234, int jkl , int qwerty ) ;";
5082 * Wrap VxWorks mkdir to be posix compliant
5085 hackname = vxworks_mkdir_macro;
5087 mach = "*-*-vxworks*";
5091 "#define mkdir(dir, ...) ((void)0, ##__VA_ARGS__, (mkdir)(dir))\n";
5092 c_fix_arg = "extern[\t ]+STATUS[\t ]+mkdir[\t ]*"
5093 "\\([\t ]*const[\t ]+char[\t ]*\\*[\t ]*" /* arg type */
5094 "(|[_[:alpha:]][_[:alnum:]]*)" /* arg name (optional) */
5097 test_text = "extern STATUS mkdir (const char * _qwerty) ;";
5101 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
5104 hackname = vxworks_needs_vxtypes;
5106 select = "uint_t([ \t]+_clocks_per_sec)";
5108 c_fix_arg = "unsigned int%1";
5109 test_text = "uint_t\t_clocks_per_sec;";
5113 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
5116 hackname = vxworks_needs_vxworks;
5118 test = " -r types/vxTypesOld.h";
5119 test = " -n \"`egrep '#include
' $file`\"";
5120 test = " -n \"`egrep ULONG $file`\"";
5121 select = "#[ \t]define[ \t]+__INCstath";
5123 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
5124 "#include <types/vxTypesOld.h>\n";
5126 test_text = "`touch types/vxTypesOld.h`"
5127 "#include </dev/null> /* ULONG */\n"
5128 "# define\t__INCstath <sys/stat.h>";
5132 * Make it so VxWorks does not include gcc/regs.h accidentally
5135 hackname = vxworks_regs;
5136 mach = "*-*-vxworks*";
5138 select = "#[\t ]*include[\t ]+[<\"]regs.h[>\"]";
5140 c_fix_arg = "#include <arch/../regs.h>";
5142 test_text = "#include <regs.h>\n";
5146 * Another bad dependency in VxWorks 5.2 <time.h>.
5149 hackname = vxworks_time;
5151 test = " -r vxWorks.h";
5153 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
5157 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
5158 "#ifdef __cplusplus\n"
5159 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
5161 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
5163 "#define __gcc_VOIDFUNCPTR_defined\n"
5165 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
5167 test_text = "`touch vxWorks.h`"
5168 "#define VOIDFUNCPTR (void(*)())";
5172 * This hack makes write const-correct on VxWorks
5175 hackname = vxworks_write_const;
5177 mach = "*-*-vxworks*";
5180 c_fix_arg = "extern int write (int, const char*, size_t);";
5181 c_fix_arg = "extern[\t ]+int[\t ]+write[\t ]*\\("
5183 "[\t ]*char[\t ]*\\*[\t ]*,"
5184 "[\t ]*size_t[\t ]*\\)[\t ]*;";
5186 test_text = "extern int write ( int , char * , size_t ) ;";
5190 * This hack ensures the include_next in the fixed unistd.h actually
5191 * finds the system's unistd.h and not the fixed unistd.h again.
5194 hackname
= vxworks_iolib_include_unistd
;
5196 mach
= "*-*-vxworks*";
5197 select
= "#include \"unistd.h\"";
5200 c_fix_arg
= "#include <unistd.h>";
5202 test_text
= "#include \"unistd.h\"";
5206 * There are several name conflicts with C
++ reserved words in X11 header
5207 * files. These are fixed in some versions
, so don
't do the fixes if
5208 * we find __cplusplus in the file. These were found on the RS/6000.
5211 hackname = x11_class;
5212 files = X11/ShellP.h;
5213 bypass = __cplusplus;
5214 select = "^([ \t]*char \\*)class;(.*)";
5216 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
5217 "#else\n%1class;%2\n#endif";
5225 * class in Xm/BaseClassI.h
5228 hackname = x11_class_usage;
5229 files = Xm/BaseClassI.h;
5230 bypass = "__cplusplus";
5232 select = " class\\)";
5234 c_fix_arg = " c_class)";
5236 test_text = "extern mumble (int class);\n";
5240 * new in Xm/Traversal.h
5244 files = Xm/Traversal.h;
5245 bypass = __cplusplus;
5247 sed = "/Widget\told, new;/i\\\n"
5248 "#ifdef __cplusplus\\\n"
5249 "\\\tWidget\told, c_new;\\\n"
5252 sed = "/Widget\told, new;/a\\\n"
5255 sed = "s/Widget new,/Widget c_new,/g";
5258 " Widget\told, new;\n"
5259 "};\nextern Wedged( Widget new, Widget old );";
5263 * Incorrect sprintf declaration in X11/Xmu.h
5266 hackname = x11_sprintf;
5268 files = X11/Xmu/Xmu.h;
5269 select = "^extern char \\*\tsprintf\\(\\);$";
5272 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
5274 test_text = "extern char *\tsprintf();";