3 autogen definitions fixincl
;
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
8 This is the sort command
:
10 blocksort output
=inclhack.sorted \
12 trailer
='^/\*EOF\*[/]' \
14 key
=$
'hackname[ \t]*=[ \t]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes
: */
23 /* On AIX when _LARGE_FILES is defined stdio.h defines fopen to
24 * fopen64 etc. and this causes problems when building with g
++
25 * because cstdio udefs everything from stdio.h
, leaving us with
26 * ::fopen has not been declared errors. This fixes stdio.h to
27 * undef those defines and use __asm__ to alias the symbols if
28 * building with g
++ and
-D_LARGE_FILES
31 hackname
= AAB_aix_stdio
;
33 select
= "define fopen fopen64";
35 test
-text
= ''; /* no way to test
*/
41 c_fix_arg
= <<- _EOArg_
43 #if defined __GNUG__
&& defined _LARGE_FILES
&& defined __cplusplus
44 #define __need__aix_stdio_h_fix
45 #ifdef __need__aix_stdio_h_fix
52 /* Alias the symbols using asm
*/
54 extern int
fgetpos(FILE
*, fpos64_t *)
__asm__("fgetpos64");
55 extern FILE
*fopen(const char
*, const char *)
__asm__("fopen64");
56 extern FILE
*freopen(const char
*, const char
*, FILE *)
__asm__("freopen64");
57 extern int
fseeko(FILE
*, off64_t
, int
) __asm__("fseeko64");
58 extern int
fsetpos(FILE
*, const fpos64_t *)
__asm__("fsetpos64");
59 extern off64_t
ftello(FILE *)
__asm__("ftello64");
67 /* On AIX when _LARGE_FILES is defined fcntl.h defines open to
68 * open64 and creat to creat64. This fixes fcntl.h to
69 * undef those defines and use __asm__ to alias the symbols if
70 * building with g
++ and
-D_LARGE_FILES
73 hackname
= AAB_aix_fcntl
;
75 select
= "define open[ \t]open64";
77 test
-text
= ''; /* no way to test
*/
83 c_fix_arg
= <<- _EOArg_
85 #if defined __GNUG__
&& defined _LARGE_FILES
&& defined __cplusplus
86 #define __need__aix_fcntl_h_fix
87 #ifdef __need__aix_fcntl_h_fix
91 /* Alias the symbols using asm
*/
93 extern int
open(const char
*, int
, ...
) __asm__("open64");
94 extern int
creat(const char
*, mode_t
) __asm__("creat64");
95 #
if (_XOPEN_SOURCE
>= 700)
96 extern int
openat(int
, const char
*, int
, ...
) __asm__("open64at");
106 * On Mac OS
10.3.9, the
'long double' functions are available in
107 * libSystem
, but are not prototyped in math.h.
110 hackname
= AAB_darwin7_9_long_double_funcs
;
111 mach
= "*-*-darwin7.9*";
112 files
= architecture
/ppc
/math.h
;
114 replace
= <<- _EndOfHeader_
115 /* This file prototypes the long double functions available on Mac OS
119 # define __APPLE_CC__
1345
120 # include_next
<architecture
/ppc
/math.h
>
122 # define __APPLE_CC__
1
123 # ifndef __LIBMLDBL_COMPAT
124 # ifdef __LONG_DOUBLE_128__
125 # define
__LIBMLDBL_COMPAT(sym
) __asm("_" #sym
"$LDBL128")
127 # define
__LIBMLDBL_COMPAT(sym
)
128 # endif
/* __LONG_DOUBLE_128__
*/
129 # endif
/* __LIBMLDBL_COMPAT
*/
133 extern long double
acosl( long double
) __LIBMLDBL_COMPAT(acosl
);
134 extern long double
asinl( long double
) __LIBMLDBL_COMPAT(asinl
);
135 extern long double
atanl( long double
) __LIBMLDBL_COMPAT(atanl
);
136 extern long double
atan2l( long double
, long double
) __LIBMLDBL_COMPAT(atan2l
);
137 extern long double
cosl( long double
) __LIBMLDBL_COMPAT(cosl
);
138 extern long double
sinl( long double
) __LIBMLDBL_COMPAT(sinl
);
139 extern long double
tanl( long double
) __LIBMLDBL_COMPAT(tanl
);
140 extern long double
acoshl( long double
) __LIBMLDBL_COMPAT(acoshl
);
141 extern long double
asinhl( long double
) __LIBMLDBL_COMPAT(asinhl
);
142 extern long double
atanhl( long double
) __LIBMLDBL_COMPAT(atanhl
);
143 extern long double
coshl( long double
) __LIBMLDBL_COMPAT(coshl
);
144 extern long double
sinhl( long double
) __LIBMLDBL_COMPAT(sinhl
);
145 extern long double
tanhl( long double
) __LIBMLDBL_COMPAT(tanhl
);
146 extern long double
expl( long double
) __LIBMLDBL_COMPAT(expl
);
147 extern long double
exp2l( long double
) __LIBMLDBL_COMPAT(exp2l
);
148 extern long double
expm1l( long double
) __LIBMLDBL_COMPAT(expm1l
);
149 extern long double
logl( long double
) __LIBMLDBL_COMPAT(logl
);
150 extern long double
log10l( long double
) __LIBMLDBL_COMPAT(log10l
);
151 extern long double
log2l( long double
) __LIBMLDBL_COMPAT(log2l
);
152 extern long double
log1pl( long double
) __LIBMLDBL_COMPAT(log1pl
);
153 extern long double
logbl( long double
) __LIBMLDBL_COMPAT(logbl
);
154 extern long double
modfl( long double
, long double
* ) __LIBMLDBL_COMPAT(modfl
);
155 extern long double
ldexpl( long double
, int
) __LIBMLDBL_COMPAT(ldexpl
);
156 extern long double
frexpl( long double
, int
* ) __LIBMLDBL_COMPAT(frexpl
);
157 extern int
ilogbl( long double
) __LIBMLDBL_COMPAT(ilogbl
);
158 extern long double
scalbnl( long double
, int
) __LIBMLDBL_COMPAT(scalbnl
);
159 extern long double
scalblnl( long double
, long int
) __LIBMLDBL_COMPAT(scalblnl
);
160 extern long double
fabsl( long double
) __LIBMLDBL_COMPAT(fabsl
);
161 extern long double
cbrtl( long double
) __LIBMLDBL_COMPAT(cbrtl
);
162 extern long double
hypotl( long double
, long double
) __LIBMLDBL_COMPAT(hypotl
);
163 extern long double
powl( long double
, long double
) __LIBMLDBL_COMPAT(powl
);
164 extern long double
sqrtl( long double
) __LIBMLDBL_COMPAT(sqrtl
);
165 extern long double
erfl( long double
) __LIBMLDBL_COMPAT(erfl
);
166 extern long double
erfcl( long double
) __LIBMLDBL_COMPAT(erfcl
);
167 extern long double
lgammal( long double
) __LIBMLDBL_COMPAT(lgammal
);
168 extern long double
tgammal( long double
) __LIBMLDBL_COMPAT(tgammal
);
169 extern long double
ceill( long double
) __LIBMLDBL_COMPAT(ceill
);
170 extern long double
floorl( long double
) __LIBMLDBL_COMPAT(floorl
);
171 extern long double
nearbyintl( long double
) __LIBMLDBL_COMPAT(nearbyintl
);
172 extern long double
rintl( long double
) __LIBMLDBL_COMPAT(rintl
);
173 extern long int
lrintl( long double
) __LIBMLDBL_COMPAT(lrintl
);
174 extern long long int
llrintl( long double
) __LIBMLDBL_COMPAT(llrintl
);
175 extern long double
roundl( long double
) __LIBMLDBL_COMPAT(roundl
);
176 extern long int
lroundl( long double
) __LIBMLDBL_COMPAT(lroundl
);
177 extern long long int
llroundl( long double
) __LIBMLDBL_COMPAT(llroundl
);
178 extern long double
truncl( long double
) __LIBMLDBL_COMPAT(truncl
);
179 extern long double
fmodl( long double
, long double
) __LIBMLDBL_COMPAT(fmodl
);
180 extern long double
remainderl( long double
, long double
) __LIBMLDBL_COMPAT(remainderl
);
181 extern long double
remquol( long double
, long double
, int
* ) __LIBMLDBL_COMPAT(remquol
);
182 extern long double
copysignl( long double
, long double
) __LIBMLDBL_COMPAT(copysignl
);
183 extern long double
nanl( const char
* ) __LIBMLDBL_COMPAT(nanl
);
184 extern long double
nextafterl( long double
, long double
) __LIBMLDBL_COMPAT(nextafterl
);
185 extern long double
nexttowardl( long double
, long double
) __LIBMLDBL_COMPAT(nexttowardl
);
186 extern long double
fdiml( long double
, long double
) __LIBMLDBL_COMPAT(fdiml
);
187 extern long double
fmaxl( long double
, long double
) __LIBMLDBL_COMPAT(fmaxl
);
188 extern long double
fminl( long double
, long double
) __LIBMLDBL_COMPAT(fminl
);
189 extern long double
fmal( long double
, long double
, long double
) __LIBMLDBL_COMPAT(fmal
);
193 #endif
/* __MATH__
*/
198 * SDKs for
10.13 and
10.14 omit the definitions for API_AVAILABLE where
199 * __attribute__((availability
)) is not supported.
202 hackname
= darwin_api_availability
;
203 mach
= "*-*-darwin*";
204 files
= os
/availability.h
;
205 bypass
= "__IPHONE_OS_VERSION_MIN_REQUIRED";
207 " *#define __API_AVAILABLE.*\n"
208 " *#define __API_DEPRECATED.*\n"
209 " *#define __API_DEPRECATED_WITH_REPLACEMENT.*\n"
210 " *#define __API_UNAVAILABLE.*\n";
213 " #define API_AVAILABLE(...)\n"
214 " #define API_DEPRECATED(...)\n"
215 " #define API_DEPRECATED_WITH_REPLACEMENT(...)\n"
216 " #define API_UNAVAILABLE(...)\n";
218 "#define __API_AVAILABLE(...)\n"
219 "#define __API_DEPRECATED(...)\n"
220 "#define __API_DEPRECATED_WITH_REPLACEMENT(...)\n"
221 "#define __API_UNAVAILABLE(...)\n";
225 * This fixes __FD_ZERO bug for linux
2.x.
y (x
<= 2 && y
<= some n
)
228 hackname
= AAB_fd_zero_asm_posix_types_h
;
229 files
= asm
/posix_types.h
;
230 mach
= 'i[34567]86-*-linux*';
233 bypass
= 'posix_types_64';
236 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper
, not
237 * the start
, so that if #include_next gets another instance of
238 * the wrapper
, this will follow the #include_next chain until
239 * we arrive at the real
<asm
/posix_types.h
>.
241 replace
= <<- _EndOfHeader_
242 /* This file fixes a bug in the __FD_ZERO macro
243 for older versions of the Linux kernel.
*/
244 #ifndef _POSIX_TYPES_H_WRAPPER
245 #include
<features.h
>
246 #include_next
<asm
/posix_types.h
>
248 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
250 #define
__FD_ZERO(fdsetp
) \
253 __asm__
__volatile__("cld ; rep ; stosl" \
254 : "=&c" (__d0
), "=&D" (__d1
) \
255 : "a" (0), "0" (__FDSET_LONGS
), \
256 "1" ((__kernel_fd_set *)
(fdsetp
)) :"memory"); \
260 #define _POSIX_TYPES_H_WRAPPER
261 #endif
/* _POSIX_TYPES_H_WRAPPER
*/
266 * This fixes __FD_ZERO bug for glibc
-1.x
269 hackname
= AAB_fd_zero_gnu_types_h
;
271 mach
= 'i[34567]86-*-linux*';
274 * Define _TYPES_H_WRAPPER at the end of the wrapper
, not
275 * the start
, so that if #include_next gets another instance of
276 * the wrapper
, this will follow the #include_next chain until
277 * we arrive at the real
<gnu
/types.h
>.
279 replace
= <<- _EndOfHeader_
280 /* This file fixes a bug in the __FD_ZERO macro present in glibc
1.x.
*/
281 #ifndef _TYPES_H_WRAPPER
282 #include
<features.h
>
283 #include_next
<gnu
/types.h
>
285 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
287 # define
__FD_ZERO(fdsetp
) \
290 __asm__
__volatile__("cld ; rep ; stosl" \
291 : "=&c" (__d0
), "=&D" (__d1
) \
292 : "a" (0), "0" (__FDSET_LONGS
), \
293 "1" ((__fd_set *)
(fdsetp
)) :"memory"); \
297 #define _TYPES_H_WRAPPER
298 #endif
/* _TYPES_H_WRAPPER
*/
303 * This fixes __FD_ZERO bug for glibc
-2.0.x
306 hackname
= AAB_fd_zero_selectbits_h
;
307 files
= selectbits.h
;
308 mach
= 'i[34567]86-*-linux*';
311 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper
, not
312 * the start
, so that if #include_next gets another instance of
313 * the wrapper
, this will follow the #include_next chain until
314 * we arrive at the real
<selectbits.h
>.
316 replace
= <<- _EndOfHeader_
317 /* This file fixes a bug in the __FD_ZERO macro present in glibc
2.0.x.
*/
318 #ifndef _SELECTBITS_H_WRAPPER
319 #include
<features.h
>
320 #include_next
<selectbits.h
>
322 #if
defined(__FD_ZERO
) && defined(__GLIBC__
) \\
323 && defined(__GLIBC_MINOR__
) && __GLIBC__
== 2 \\
324 && __GLIBC_MINOR__
== 0
326 #define
__FD_ZERO(fdsetp
) \\
329 __asm__
__volatile__ ("cld; rep; stosl" \\
330 : "=&c" (__d0
), "=&D" (__d1
) \\
331 : "a" (0), "0" (sizeof (__fd_set
) \\
332 / sizeof (__fd_mask
)), \\
333 "1" ((__fd_mask *)
(fdsetp
)) \\
338 #define _SELECTBITS_H_WRAPPER
339 #endif
/* _SELECTBITS_H_WRAPPER
*/
344 * Solaris
<sys
/varargs.h
> is a
DDK (aka kernel
-land
) header providing
345 * the same interface as
<stdarg.h
>. No idea why they couldn
't have just
346 * used the standard header.
349 hackname = AAB_solaris_sys_varargs_h;
350 files = "sys/varargs.h";
351 mach = '*-*-solaris
*';
352 replace = <<- _EndOfHeader_
362 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
363 * declaration on Sun OS
4.x. We must only fix this on Sun OS
4.x
, because
364 * many other systems have similar text but correct versions of the file.
365 * To ensure only Sun
's is fixed, we grep for a likely unique string.
366 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
369 hackname = AAB_sun_memcpy;
371 select = "/\\*\t@\\(#\\)"
372 "(head/memory.h\t50.1\t "
373 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
375 replace = <<- _EndOfHeader_
376 /* This file was generated by fixincludes */
381 extern void *memccpy();
382 extern void *memchr();
383 extern void *memcpy();
384 extern void *memset();
386 extern char *memccpy();
387 extern char *memchr();
388 extern char *memcpy();
389 extern char *memset();
390 #endif /* __STDC__ */
394 #endif /* __memory_h__ */
399 * Fix assert.h on VxWorks:
402 hackname = AAB_vxworks_assert;
404 mach = "*-*-vxworks*";
406 replace = <<- _EndOfHeader_
418 #if defined(__STDC__) || defined(__cplusplus)
419 extern void __assert (const char*);
421 extern void __assert ();
425 #define assert(ign) ((void)0)
428 #define ASSERT_STRINGIFY(str) ASSERT_STRINGIFY_HELPER(str)
429 #define ASSERT_STRINGIFY_HELPER(str) #str
431 #define assert(test) ((void) \
432 ((test) ? ((void)0) : \
433 __assert("Assertion failed: " #test ", file " \
434 __FILE__ ", line " ASSERT_STRINGIFY(__LINE__) "\n")))
445 * Add needed include to regs.h (NOT the gcc header) on VxWorks
449 hackname = AAB_vxworks_regs_vxtypes;
451 mach = "*-*-vxworks*";
453 replace = <<- _EndOfHeader_
456 /* regs.h depends on CPU_FAMILY being properly defined, which
457 is done by vxCpu.h. */
458 #include <types/vxCpu.h>
459 /* regs.h includes a CPU_FAMILY-specific header that requires
460 vxTypesOld.h to already have been included. Those headers
461 contain proper _ASMLANGUAGE guards around their typedefs,
462 but vxTypesOld.h itself does not. So we avoid including
463 vxTypesOld.h from assembly. */
465 #include <types/vxTypesOld.h>
467 #include_next <arch/../regs.h>
473 * This hack makes makes unistd.h more POSIX-compliant on VxWorks
476 hackname = AAB_vxworks_unistd;
478 mach = "*-*-vxworks*";
480 replace = <<- _EndOfHeader_
483 #include_next <unistd.h>
486 #define STDIN_FILENO 0
488 #ifndef STDOUT_FILENO
489 #define STDOUT_FILENO 1
491 #ifndef STDERR_FILENO
492 #define STDERR_FILENO 2
494 #endif /* _UNISTD_H */
499 * assert.h on AIX 7 redefines static_assert as _Static_assert without
503 hackname = aix_assert;
506 select = "#define[ \t]static_assert[ \t]_Static_assert";
508 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
509 test_text = "#define static_assert _Static_assert";
513 * complex.h on AIX 5 and AIX 6 define _Complex_I and I in terms of __I,
514 * which only is provided by AIX xlc C99.
517 hackname = aix_complex;
520 select = "#define[ \t]_Complex_I[ \t]__I";
522 c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
523 test_text = "#define _Complex_I __I\n";
527 * On AIX some headers are not properly guarded by 'extern
"C"'.
530 hackname = aix_externc;
536 files = sys/localedef.h;
538 bypass = "extern \"C\"";
540 c_fix_arg = "#ifdef __cplusplus\n"
543 c_fix_arg = "#ifdef __cplusplus\n"
546 test_text = "extern int __n_pthreads;\n";
550 * On AIX sys/socket.h assumes C++.
553 hackname = aix_externcpp1;
555 files = "sys/socket.h";
556 select = "#ifndef _KERNEL\n"
557 "#ifdef __cplusplus\n"
558 "extern \"C\" int naccept\\(int, struct sockaddr \\*, socklen_t \\*\\);";
560 c_fix_arg = "#ifndef _KERNEL\n"
561 "#ifdef __cplusplus\n"
563 "extern \"C\" int naccept(int, struct sockaddr *, socklen_t *);";
564 test_text = "#ifndef _KERNEL\n"
565 "#ifdef __cplusplus\n"
566 "extern \"C\" int naccept(int, struct sockaddr *, socklen_t *);";
570 hackname = aix_externcpp2;
572 files = "sys/socket.h";
573 select = "#endif /\\* COMPAT_43 \\*/\n"
574 "#else /\\* __cplusplus \\*/";
576 c_fix_arg = "#endif /* COMPAT_43 */\n"
577 "} /* extern \"C++\" */\n"
578 "#else /* __cplusplus */";
579 test_text = "#endif /* COMPAT_43 */\n"
580 "#else /* __cplusplus */";
584 * inttypes.h STDC_FORMAT_MACROS
587 hackname = aix_inttypes;
589 files = "sys/inttypes.h";
590 select = "#if !defined\\(__cplusplus\\) \\|\\| defined\\(__STDC_FORMAT_MACROS\\)";
593 test_text = "#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS)";
597 * malloc.h on AIX6 uses XLC++ specific builtin syntax
600 hackname = aix_malloc;
603 select = "#ifdef __cplusplus\n"
605 "[ \t]extern \"builtin\" char \\*__alloca \\(size_t\\);";
607 c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
609 "\textern \"builtin\" char *__alloca (size_t);";
610 test_text = "#ifdef __cplusplus\n"
612 "\textern \"builtin\" char *__alloca (size_t);";
616 * net/if_arp.h defines a variable fc_softc instead of adding a
617 * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
620 hackname = aix_net_if_arp;
622 files = "net/if_arp.h";
623 select = "^struct fc_softc \\{";
625 c_fix_arg = "typedef struct _fc_softc {";
626 test_text = "struct fc_softc {\n int a;\n};";
630 * Fix AIX definition of NULL for G++.
635 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
636 time.h, unistd.h, wchar.h, sys/dir.h, sys/param.h, sys/types.h;
638 select = "#define[ \t]+NULL[ \t]+\\(*0L*\\)*";
640 c_fix_arg = <<- _EOFix_
645 #else /* ! __GNUG__ */
647 #endif /* __GNUG__ */
648 #else /* ! __cplusplus */
649 #define NULL ((void *)0)
650 #endif /* __cplusplus */
653 test_text = "# define\tNULL \t(0L) /* typed NULL */";
657 * pthread.h on AIX defines PTHREAD_ONCE_INIT, PTHREAD_MUTEX_INITIALIZER,
658 * PTHREAD_COND_INITIALIZER and PTHREAD_RWLOCK_INITIALIZER without enough
662 hackname = aix_once_init_1;
665 select = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
668 c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
670 test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
675 hackname = aix_once_init_2;
678 select = "[ \t]0 \\\\\n"
681 c_fix_arg = " 0 \\\n"
683 test_text = " 0 \\\\\n"
688 hackname = aix_mutex_initializer_1;
691 select = "#define[ \t]PTHREAD_MUTEX_INITIALIZER \\\\\n"
694 c_fix_arg = "#define PTHREAD_MUTEX_INITIALIZER \\\n"
696 test_text = "#define PTHREAD_MUTEX_INITIALIZER \\\\\n"
701 hackname = aix_cond_initializer_1;
704 select = "#define[ \t]PTHREAD_COND_INITIALIZER \\\\\n"
707 c_fix_arg = "#define PTHREAD_COND_INITIALIZER \\\n"
709 test_text = "#define PTHREAD_COND_INITIALIZER \\\\\n"
714 hackname = aix_rwlock_initializer_1;
717 select = "#define[ \t]PTHREAD_RWLOCK_INITIALIZER \\\\\n"
720 c_fix_arg = "#define PTHREAD_RWLOCK_INITIALIZER \\\n"
722 test_text = "#define PTHREAD_RWLOCK_INITIALIZER \\\\\n"
727 /* On AIX 'typedef struct
{<stuff
>} * physadr_t
;' needs to give the struct a
728 name for linkage purposes. Fortunately it is on exactly one
731 hackname = aix_physadr_t;
734 select = "typedef[ \t]*struct[ \t]*([{][^}]*[}][ \t]*\\*[ \t]*physadr_t;)";
736 c_fix_arg = "typedef struct __physadr_s %1";
737 test_text = "typedef struct { random stuff } * physadr_t;";
741 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
742 * which violates a requirement of ISO C.
745 hackname = aix_pthread;
747 select = "(#define[\t ][A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
750 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
751 "{...init stuff...}";
755 * AIX stdint.h fixes.
758 hackname = aix_stdint_1;
760 files = stdint-aix.h, stdint.h;
761 select = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
762 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
764 c_fix_arg = "#define UINT8_MAX (255)\n"
765 "#define UINT16_MAX (65535)";
766 test_text = "#define UINT8_MAX (255U)\n"
767 "#define UINT16_MAX (65535U)";
774 hackname = aix_stdint_2;
776 files = stdint-aix.h, stdint.h;
777 select = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
778 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
779 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
781 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
782 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
783 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
785 c_fix_arg = "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
786 "#define INTPTR_MAX 9223372036854775807L\n"
787 "#define UINTPTR_MAX 18446744073709551615UL\n"
789 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
790 "#define INTPTR_MAX 2147483647L\n"
791 "#define UINTPTR_MAX 4294967295UL";
792 test_text = "#define INTPTR_MIN INT64_MIN\n"
793 "#define INTPTR_MAX INT64_MAX\n"
794 "#define UINTPTR_MAX UINT64_MAX\n"
796 "#define INTPTR_MIN INT32_MIN\n"
797 "#define INTPTR_MAX INT32_MAX\n"
798 "#define UINTPTR_MAX UINT32_MAX";
805 hackname = aix_stdint_3;
807 files = stdint-aix.h, stdint.h;
808 select = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
809 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
811 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
812 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
814 c_fix_arg = "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
815 "#define PTRDIFF_MAX 9223372036854775807L\n"
817 "#define PTRDIFF_MIN (-2147483647L - 1)\n"
818 "#define PTRDIFF_MAX 2147483647L";
819 test_text = "#define PTRDIFF_MIN INT64_MIN\n"
820 "#define PTRDIFF_MAX INT64_MAX\n"
822 "#define PTRDIFF_MIN INT32_MIN\n"
823 "#define PTRDIFF_MAX INT32_MAX";
830 hackname = aix_stdint_4;
832 files = stdint-aix.h, stdint.h;
833 select = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
835 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
837 c_fix_arg = "#define SIZE_MAX 18446744073709551615UL\n"
839 "#define SIZE_MAX 4294967295UL";
840 test_text = "#define SIZE_MAX UINT64_MAX\n"
842 "#define SIZE_MAX UINT32_MAX";
849 hackname = aix_stdint_5;
851 files = stdint-aix.h, stdint.h;
852 select = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
853 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
855 c_fix_arg = "#define UINT8_C(c) c\n"
856 "#define UINT16_C(c) c";
857 test_text = "#define UINT8_C(c) __CONCAT__(c,U)\n"
858 "#define UINT16_C(c) __CONCAT__(c,U)";
862 * stdio.h on AIX defines ferror, clearerr and feof as C++ inline, which
863 produces wrong code with G++.
866 hackname = aix_stdio_inline;
869 select = "#ifdef __cplusplus\\\n"
873 c_fix_arg = "#ifdef __cplusplus\n"
876 "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
878 test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
882 * stdlib.h on AIX uses #define on malloc and friends.
885 hackname = aix_stdlib_malloc;
888 select = "#define[ \t]+malloc[ \t]+__linux_malloc";
890 c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
891 test_text = "#define malloc __linux_malloc";
895 hackname = aix_stdlib_realloc;
898 select = "#define[ \t]+realloc[ \t]+__linux_realloc";
900 c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
901 test_text = "#define realloc __linux_realloc";
905 hackname = aix_stdlib_calloc;
908 select = "#define[ \t]+calloc[ \t]+__linux_calloc";
910 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
911 test_text = "#define calloc __linux_calloc";
915 hackname = aix_stdlib_valloc;
918 select = "#define[ \t]+valloc[ \t]+__linux_valloc";
920 c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
921 test_text = "#define valloc __linux_valloc";
925 hackname = aix_stdlib_vec_malloc;
928 select = "#define[ \t]+malloc[ \t]+vec_malloc";
930 c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
931 test_text = "#define malloc vec_malloc";
935 hackname = aix_stdlib_vec_calloc;
938 select = "#define[ \t]+calloc[ \t]+vec_calloc";
940 c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
941 test_text = "#define calloc vec_calloc";
945 * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
948 hackname = aix_strtof_const;
951 select = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);";
953 c_fix_arg = "%1(const char *, char **);";
954 test_text = "extern float strtof(char *, char **);";
958 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
959 * in an otherwise harmless (and #ifed out) macro definition
962 hackname = aix_sysmachine;
964 files = sys/machine.h;
968 test_text = "#define FOO \\\n"
969 " bar \\ \n baz \\ \n bat";
973 * sys/wait.h on AIX 5.2 defines macros that have both signed and
974 * unsigned types in conditional expressions.
977 hackname = aix_syswait_2;
980 select = '\? (\
(\
(\
(\
(unsigned
[^
)]*\
)[^
)]*\
) >> [^
)]*\
) \
& 0xff\
) : -1)';
982 c_fix_arg = "? (int)%1";
983 test_text = "#define WSTOPSIG(__x) "
984 "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
988 * sys/signal.h on some versions of AIX uses volatile in the typedef of
989 * sig_atomic_t, which causes gcc to generate a warning about duplicate
990 * volatile when a sig_atomic_t variable is declared volatile, as
991 * required by ANSI C.
994 hackname = aix_volatile;
996 files = sys/signal.h;
997 select = "typedef volatile int sig_atomic_t";
999 c_fix_arg = "typedef int sig_atomic_t";
1000 test_text = "typedef volatile int sig_atomic_t;";
1004 * AIX unistd.h defines a static function with an empty parameter list.
1007 hackname = aix_unistd;
1011 select = "[ \t]+static[ \t]+int[ \t]+getdtablesize\\(\\)";
1013 c_fix_arg = "\tstatic int\t\tgetdtablesize(void)";
1014 test_text = " static int getdtablesize()";
1018 * Fix __assert declaration in assert.h on Alpha OSF/1.
1021 hackname = alpha___assert;
1023 select = '__assert\
(char \
*, char \
*, int\
)';
1025 c_fix_arg = "__assert(const char *, const char *, int)";
1026 test_text = 'extern void
__assert(char
*, char
*, int
);';
1030 * Fix assert macro in assert.h on Alpha OSF/1.
1031 * The superfluous int cast breaks C++.
1034 hackname = alpha_assert;
1036 select = "(#[ \t]*" 'define assert\
(EX\
).*)\
(\
(int\
) \
(EX\
)\
)';
1038 c_fix_arg = "%1(EX)";
1039 test_text = '#define
assert(EX
) (((int
) (EX
)) ?
(void
)0 '
1040 ': __assert(#EX
, __FILE__
, __LINE__
))';
1044 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
1047 hackname = alpha_getopt;
1050 select = 'getopt\
(int
, char \
*\
[\
], *char \
*\
)';
1052 c_fix_arg = "getopt(int, char *const[], const char *)";
1053 test_text = 'extern int
getopt(int
, char
*[], char *)
;';
1057 * Fix missing semicolon on Alpha OSF/4 in <net/if.h>
1060 hackname = alpha_if_semicolon;
1062 select = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
1064 c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
1065 test_text = ' struct sockaddr vmif_paddr
/* protocol address
*/';
1069 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
1072 hackname = alpha_parens;
1074 select = '#ifndef\
(__mips64\
)';
1076 c_fix_arg = "#ifndef __mips64";
1077 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
1081 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
1085 hackname = alpha_sbrk;
1087 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
1089 c_fix_arg = "void *sbrk(";
1090 test_text = "extern char* sbrk(ptrdiff_t increment);";
1094 * For C++, avoid any typedef or macro definition of bool,
1095 * and use the built in type instead.
1096 * HP/UX 10.20 also has it in curses_colr/curses.h.
1099 hackname = avoid_bool_define;
1101 files = curses_colr/curses.h;
1105 select = "#[ \t]*define[ \t]+bool[ \t]";
1106 bypass = "__cplusplus";
1109 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1110 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
1112 test_text = "# define bool\t char \n";
1119 hackname = avoid_bool_type;
1121 files = curses_colr/curses.h;
1125 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
1126 bypass = "__cplusplus";
1129 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1131 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
1135 * For C++, avoid any typedef definition of wchar_t,
1136 * and use the built in type instead.
1137 * Don't do this for headers that are smart enough to do the right
1138 * thing (recent
[n
]curses.h and Xlib.h
).
1139 * Don
't do it for <linux/nls.h> which is never used from C++ anyway,
1140 * and will be broken by the edit.
1144 hackname = avoid_wchar_t_type;
1146 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
1147 bypass = "__cplusplus";
1148 bypass = "_LINUX_NLS_H";
1149 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
1152 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1154 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
1158 * Fix `typedef struct term;' on hppa1.1
-hp
-hpux9.
1161 hackname
= bad_struct_term
;
1163 select
= "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
1165 c_fix_arg
= "struct term;";
1167 test_text
= 'typedef struct term;';
1171 * Fix one other error in this file
:
1172 * a mismatched quote not inside a C comment.
1175 hackname
= badquote
;
1176 files
= sundev
/vuid_event.h
;
1179 c_fix_arg
= "does not";
1181 test_text
= "/* doesn't have matched single quotes */";
1185 * check for broken assert.h that needs stdio.h
1188 hackname
= broken_assert_stdio
;
1191 bypass
= "include.*stdio\\.h";
1193 c_fix_arg
= "#include <stdio.h>\n";
1194 test_text
= "extern FILE* stderr;";
1198 * check for broken assert.h that needs stdlib.h
1201 hackname
= broken_assert_stdlib
;
1203 select
= 'exit *\(|abort *\(';
1204 bypass
= "include.*stdlib\\.h";
1206 c_fix_arg
= "#ifdef __cplusplus\n"
1207 "#include <stdlib.h>\n"
1209 test_text
= "extern void exit ( int );";
1213 * Remove `extern double cabs
' declarations from math.h.
1214 * This conflicts with C99. Discovered on AIX.
1215 * Darwin hides its broken cabs in architecture-specific subdirs.
1218 hackname = broken_cabs;
1219 files = math.h, "architecture/*/math.h";
1220 select = "^extern[ \t]+double[ \t]+cabs";
1222 sed = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1223 sed = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1225 test_text = "#ifdef __STDC__\n"
1226 "extern double cabs(struct dbl_hypot);\n"
1228 "extern double cabs();\n"
1230 "extern double cabs ( _Complex z );";
1234 * Fixup Darwin's broken check for __builtin_nanf.
1237 hackname
= broken_nan
;
1239 * It is tempting to omit the first
"files" entry. Do not.
1240 * The testing machinery will take the first
"files" entry as the name
1241 * of a test file to play with. It would be a nuisance to have a directory
1242 * with the name
"*".
1244 files
= "architecture/ppc/math.h";
1245 files
= "architecture/*/math.h";
1246 select
= '#if defined\(__APPLE_CC__\) && \(__APPLE_CC__ >= 1345\)';
1249 c_fix_arg
= "#if 1";
1250 test_text
= "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1254 * Various systems derived from BSD4.4 contain a macro definition
1255 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
1256 * Known to be fixed in FreeBSD
5 system headers.
1259 hackname
= bsd_stdio_attrs_conflict
;
1261 mach
= "*-*-*darwin*";
1263 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1265 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1266 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1267 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1268 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1269 test_text
= '#define vfscanf __svfscanf';
1273 * Fix various macros used to define ioctl numbers.
1274 * The traditional syntax was
:
1276 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
1277 * #define TCTRLCFOO
_CTRL(T
, 1)
1279 * but this does not work with the C standard
, which disallows macro
1280 * expansion inside strings. We have to rewrite it thus
:
1282 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
1283 * #define TCTRLCFOO
_CTRL('T', 1)
1285 * The select expressions match too much
, but the c_fix code is cautious.
1287 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
1290 hackname
= ctrl_quotes_def
;
1291 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1292 c_fix
= char_macro_def
;
1296 * This is two tests in order to ensure that the
"CTRL(c)" can
1297 * be selected in isolation from the multi
-arg format
1299 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1300 test_text
= "#define _CTRL(c) ('c'&037)";
1304 * Fix various macros used to define ioctl numbers.
1307 hackname
= ctrl_quotes_use
;
1308 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1309 c_fix
= char_macro_use
;
1311 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
1315 * sys
/mman.h on HP
/UX is not C
++ ready
,
1316 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
1318 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
1319 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1321 * The problem is the declaration of malloc.
1324 hackname
= cxx_unready
;
1326 files
= rpc
/types.h
;
1327 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
1328 not within a macro.
*/
1329 bypass
= '"C"|__BEGIN_DECLS';
1332 c_fix_arg
= "#ifdef __cplusplus\n"
1335 c_fix_arg
= "#ifdef __cplusplus\n"
1338 test_text
= "extern void* malloc( size_t );";
1342 * macOS
10.12 <AvailabilityInternal.h
> uses
__attribute__((availability
))
1346 hackname
= darwin_availabilityinternal
;
1347 mach
= "*-*-darwin*";
1348 files
= AvailabilityInternal.h
;
1349 select
= "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*";
1351 c_fix_arg
= <<- _EOFix_
1352 #if
defined(__has_attribute
)
1353 #if
__has_attribute(availability
)
1363 test_text
= "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n"
1364 "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))";
1368 * For the AAB_darwin7_9_long_double_funcs
fix (and later fixes for long long
)
1369 * to be useful
, the main math.h must use
<> and not
"" includes.
1372 hackname
= darwin_9_long_double_funcs_2
;
1373 mach
= "*-*-darwin*";
1375 select
= '#include[ \t]+\"';
1377 c_fix_arg
= "%1<%2.h>";
1379 c_fix_arg
= '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
1381 test_text
= '#include <architecture/ppc/math.h>';
1385 * On darwin8 and earlier
, mach
-o
/swap.h isn
't properly guarded
1386 * by 'extern
"C"'. On darwin7 some mach/ headers aren't properly guarded.
1389 hackname
= darwin_externc
;
1390 mach
= "*-*-darwin*";
1391 files
= mach
-o
/swap.h
;
1392 files
= mach
/mach_time.h
;
1393 files
= mach
/mach_traps.h
;
1394 files
= mach
/message.h
;
1396 files
= mach
/semaphore.h
;
1397 bypass
= "extern \"C\"";
1398 bypass
= "__BEGIN_DECLS";
1400 c_fix_arg
= "#ifdef __cplusplus\n"
1403 c_fix_arg
= "#ifdef __cplusplus\n"
1406 test_text
= "extern void swap_fat_header();\n";
1410 * AvailabilityMacros.h on Darwin breaks with GCC
4.0, because of
1411 * bad __GNUC__ tests.
1414 hackname
= darwin_gcc4_breakage
;
1415 mach
= "*-*-darwin*";
1416 files
= AvailabilityMacros.h
;
1417 select
= "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1419 c_fix_arg
= "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1420 test_text
= "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1421 "(__GNUC_MINOR__ >= 1)\n";
1425 * math.h hides the long long functions that are available on the system for
1426 * 10.5 and
10.6 SDKs
, we expect to use them in G
++ without specifying a value
1427 * for __STDC_VERSION__
, or switching __STRICT_ANSI__ off.
1430 hackname
= darwin_ll_funcs_avail
;
1431 mach
= "*-*-darwin*";
1432 files
= architecture
/ppc
/math.h
, architecture
/i386
/math.h
;
1433 select
= "#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^1]*199901L[^_]*"
1434 "__STRICT_ANSI__[^_]*__GNUC__[^\)]*";
1435 sed
= "s/#if[^_]*__STDC_VERSION__[^_]*__STDC_VERSION__[^_]*199901L[^_]*"
1436 "__STRICT_ANSI__[^_]*__GNUC__[^\\)]*\)/#if\ !\(__DARWIN_NO_LONG_LONG\)/";
1437 test_text
= "#if\ !(__DARWIN_NO_LONG_LONG)";
1441 * Before Mac OS X
10.8 <i386
/setjmp.h
> doesn
't mark longjump noreturn.
1444 hackname = darwin_longjmp_noreturn;
1445 mach = "*-*-darwin*";
1446 files = "i386/setjmp.h";
1448 select = "(.*longjmp\\(.*jmp_buf.*[^)]+\\));";
1450 c_fix_arg = "%1 __attribute__ ((__noreturn__));";
1452 test_text = "void siglongjmp(sigjmp_buf, int);";
1456 * Mac OS X 10.11 <os/trace.h> uses attribute on function definition.
1459 hackname = darwin_os_trace_1;
1460 mach = "*-*-darwin*";
1462 select = "^(_os_trace_verify_printf.*) (__attribute__.*)";
1465 test_text = "_os_trace_verify_printf(const char *msg, ...) __attribute__((format(printf, 1, 2)))";
1469 * Mac OS X 10.1[012] <os/trace.h> os_trace_payload_t typedef uses Blocks
1470 * extension without guard.
1473 hackname = darwin_os_trace_2;
1474 mach = "*-*-darwin*";
1476 select = "typedef.*\\^os_trace_payload_t.*";
1478 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1479 test_text = "typedef void (^os_trace_payload_t)(xpc_object_t xdict);";
1483 * In Mac OS X 10.1[012] <os/trace.h>, need to guard users of
1484 * os_trace_payload_t typedef, too.
1487 hackname = darwin_os_trace_3;
1488 mach = "*-*-darwin*";
1490 select = <<- _EOSelect_
1494 _os_trace.*os_trace_payload_t payload);
1497 c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1498 test_text = <<- _EOText_
1499 __API_AVAILABLE(macosx(10.10), ios(8.0), watchos(2.0), tvos(8.0))
1500 OS_EXPORT OS_NOTHROW OS_NOT_TAIL_CALLED
1502 _os_trace_with_buffer(void *dso, const char *message, uint8_t type, const void *buffer, size_t buffer_size, os_trace_payload_t payload);
1504 __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0)
1505 OS_EXPORT OS_NOTHROW
1507 _os_trace_internal(void *dso, uint8_t type, const char *format, const uint8_t *buf, size_t buf_size, os_trace_payload_t payload);
1512 * In macOS 10.10 <os/base.h>, doesn't have __has_extension guarded.
1515 hackname
= darwin_os_base_1
;
1516 mach
= "*-*-darwin*";
1518 select
= <<- OS_BASE_1_SEL
1519 #define __has_attribute.
*
1523 c_fix_arg
= <<- OS_BASE_1_FIX
1525 #ifndef __has_extension
1526 #define
__has_extension(x
) 0
1529 test_text
= <<- OS_BASE_1_TEST
1530 #define
__has_attribute(x
) 0
1538 * In macOS
10.10 <dispatch
/object.h
>, has unguarded block syntax.
1541 hackname
= darwin_dispatch_object_1
;
1542 mach
= "*-*-darwin*";
1543 files
= dispatch
/object.h
;
1544 select
= "typedef void.*\\^dispatch_block_t.*";
1546 c_fix_arg
= "#if __BLOCKS__\n%0\n#endif";
1547 test_text
= <<- DISPATCH_OBJECT_1_TEST
1548 typedef
void (^dispatch_block_t
)(void
);
1551 DISPATCH_OBJECT_1_TEST
;
1555 * __private_extern__ doesn
't exist in FSF GCC. Even if it did,
1556 * why would you ever put it in a system header file?
1559 hackname = darwin_private_extern;
1560 mach = "*-*-darwin*";
1561 files = mach-o/dyld.h;
1562 select = "__private_extern__ [a-z_]+ _dyld_";
1564 c_fix_arg = "extern";
1565 c_fix_arg = "__private_extern__";
1566 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1567 "const char *dyld_func_name,\n"
1568 "unsigned long *address);\n";
1572 * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1573 * unsigned constants.
1576 hackname = darwin_stdint_1;
1577 mach = "*-*-darwin*";
1578 files = stdint-darwin.h, stdint.h;
1580 c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1581 select = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1582 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1583 test_text = "#define UINT8_C(v) (v ## U)\n"
1584 "#define UINT16_C(v) (v ## U)";
1588 * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1592 hackname = darwin_stdint_2;
1593 mach = "*-*-darwin*";
1594 files = stdint-darwin.h, stdint.h;
1596 c_fix_arg = "#if __WORDSIZE == 64\n"
1597 "#define INTPTR_MAX 9223372036854775807L\n"
1598 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1600 "#define INTPTR_MAX 2147483647L\n"
1601 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1603 select = "#if __WORDSIZE == 64\n"
1604 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1605 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1607 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1608 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1610 test_text = "#if __WORDSIZE == 64\n"
1611 "#define INTPTR_MIN INT64_MIN\n"
1612 "#define INTPTR_MAX INT64_MAX\n"
1614 "#define INTPTR_MIN INT32_MIN\n"
1615 "#define INTPTR_MAX INT32_MAX\n"
1620 * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1623 hackname = darwin_stdint_3;
1624 mach = "*-*-darwin*";
1625 files = stdint-darwin.h, stdint.h;
1627 c_fix_arg = "#if __WORDSIZE == 64\n"
1628 "#define UINTPTR_MAX 18446744073709551615UL\n"
1630 "#define UINTPTR_MAX 4294967295UL\n"
1632 select = "#if __WORDSIZE == 64\n"
1633 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1635 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1637 test_text = "#if __WORDSIZE == 64\n"
1638 "#define UINTPTR_MAX UINT64_MAX\n"
1640 "#define UINTPTR_MAX UINT32_MAX\n"
1645 * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1648 hackname = darwin_stdint_4;
1649 mach = "*-*-darwin*";
1650 files = stdint-darwin.h, stdint.h;
1652 c_fix_arg = "#if __WORDSIZE == 64\n"
1653 "#define SIZE_MAX 18446744073709551615UL\n"
1655 "#define SIZE_MAX 4294967295UL\n"
1657 select = "#if __WORDSIZE == 64\n"
1658 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1660 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1662 test_text = "#if __WORDSIZE == 64\n"
1663 "#define SIZE_MAX UINT64_MAX\n"
1665 "#define SIZE_MAX UINT32_MAX\n"
1670 * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1671 * with a wrong type.
1674 hackname = darwin_stdint_5;
1675 mach = "*-*-darwin*";
1676 files = stdint-darwin.h, stdint.h;
1678 c_fix_arg = "#if __WORDSIZE == 64\n"
1679 "#define INTMAX_MIN (-9223372036854775807L - 1)\n"
1680 "#define INTMAX_MAX 9223372036854775807L\n"
1681 "#define UINTMAX_MAX 18446744073709551615UL\n"
1683 "#define INTMAX_MIN (-9223372036854775807LL - 1)\n"
1684 "#define INTMAX_MAX 9223372036854775807LL\n"
1685 "#define UINTMAX_MAX 18446744073709551615ULL\n"
1687 select = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1688 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1690 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1691 test_text = "#define INTMAX_MIN INT64_MIN\n"
1692 "#define INTMAX_MAX INT64_MAX\n"
1694 "#define UINTMAX_MAX UINT64_MAX";
1698 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1699 * with a wrong type.
1702 hackname = darwin_stdint_6;
1703 mach = "*-*-darwin*";
1704 files = stdint-darwin.h, stdint.h;
1706 c_fix_arg = "#if __WORDSIZE == 64\n"
1707 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1708 "#define PTRDIFF_MAX 9223372036854775807L\n"
1710 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1711 "#define PTRDIFF_MAX 2147483647\n"
1713 select = "#if __WORDSIZE == 64\n"
1714 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1715 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1717 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1718 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1720 test_text = "#if __WORDSIZE == 64\n"
1721 "#define PTRDIFF_MIN INT64_MIN\n"
1722 "#define PTRDIFF_MAX INT64_MAX\n"
1724 "#define PTRDIFF_MIN INT32_MIN\n"
1725 "#define PTRDIFF_MAX INT32_MAX\n"
1730 * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1731 * with a wrong type.
1734 hackname = darwin_stdint_7;
1735 mach = "*-*-darwin*";
1736 files = stdint-darwin.h, stdint.h;
1738 c_fix_arg = "#if __WORDSIZE == 64\n"
1739 "#define INTMAX_C(v) (v ## L)\n"
1740 "#define UINTMAX_C(v) (v ## UL)\n"
1742 "#define INTMAX_C(v) (v ## LL)\n"
1743 "#define UINTMAX_C(v) (v ## ULL)\n"
1745 select = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1746 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1747 test_text = "#define INTMAX_C(v) (v ## LL)\n"
1748 "#define UINTMAX_C(v) (v ## ULL)";
1751 /* The SDK included with XCode 10.2 has the file <sys/ucred.h> that uses the
1752 C11 _Atomic keyword (exposing it to C++ code). The work-around here follows
1753 the header in declaring the entity volatile when _Atomic is not available.
1756 hackname = darwin_ucred__Atomic;
1757 mach = "*-*-darwin*";
1758 files = sys/ucred.h;
1761 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1762 "# define _Atomic volatile\n"
1764 c_fix_arg = "#if (__STDC_VERSION__ < 201112L) || defined(__cplusplus)\n"
1767 test_text = ""; /* Don't provide this for wrap fixes.
*/
1770 /* The darwin headers don
't accept __FLT_EVAL_METHOD__ == 16. */
1772 hackname = darwin_flt_eval_method;
1773 mach = "*-*-darwin*";
1775 select = "^#if __FLT_EVAL_METHOD__ == 0$";
1777 c_fix_arg = "#if __FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 16";
1778 test_text = "#if __FLT_EVAL_METHOD__ == 0";
1782 * Fix <c_asm.h> on Digital UNIX V4.0:
1783 * It contains a prototype for a DEC C internal asm() function,
1784 * clashing with gcc's asm keyword. So protect this with __DECC.
1787 hackname
= dec_intern_asm
;
1789 sed
= "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1790 sed
= "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1794 " ... asm stuff ...\n"
1795 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1799 * Fix typo in
<wchar.h
> on DJGPP
2.03.
1802 hackname
= djgpp_wchar_h
;
1804 select
= "__DJ_wint_t";
1805 bypass
= "sys/djtypes.h";
1807 c_fix_arg
= "%0\n#include <sys/djtypes.h>";
1808 c_fix_arg
= "#include <stddef.h>";
1809 test_text
= "#include <stddef.h>\n"
1810 "extern __DJ_wint_t x;\n";
1814 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1817 hackname
= ecd_cursor
;
1818 files
= "sunwindow/win_lock.h";
1819 files
= "sunwindow/win_cursor.h";
1820 select
= 'ecd\.cursor';
1822 c_fix_arg
= 'ecd_cursor';
1824 test_text
= "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1828 * Incorrect feraiseexcept extern inline in bits
/fenv.h on x86_64
1829 * that fails when compiling for SSE
-less
32-bit x86.
1832 hackname
= feraiseexcept_nosse_divbyzero
;
1833 mach
= 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1834 files
= bits
/fenv.h
, '*/bits/fenv.h';
1835 select
= "^([\t ]*)__asm__ __volatile__ \\(\"divss %1, %0 *\" : "
1836 ": \"x\" \\(__f\\), \"x\" \\(__g\\)\\);$";
1837 bypass
= "\"fdivp .*; fwait\"";
1840 c_fix_arg
= <<- _EOText_
1841 # ifdef __SSE_MATH__
1844 %1__asm__
__volatile__ ("fdivp %%%%st, %%%%st(1); fwait"
1845 %1 : "=t" (__f
) : "0" (__f
), "u" (__g
) : "st(1)");
1849 test_text
= <<- _EOText_
1850 __asm__
__volatile__ ("divss %1, %0" : : "x" (__f
), "x" (__g
));
1855 * Incorrect feraiseexcept extern inline in bits
/fenv.h on x86_64
1856 * that fails when compiling for SSE
-less
32-bit x86.
1859 hackname
= feraiseexcept_nosse_invalid
;
1860 mach
= 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1861 files
= bits
/fenv.h
, '*/bits/fenv.h';
1862 select
= "^([\t ]*)__asm__ __volatile__ \\(\"divss %0, %0 *\" : "
1863 ": \"x\" \\(__f\\)\\);$";
1864 bypass
= "\"fdiv .*; fwait\"";
1867 c_fix_arg
= <<- _EOText_
1868 # ifdef __SSE_MATH__
1871 %1__asm__
__volatile__ ("fdiv %%%%st, %%%%st(0); fwait"
1872 %1 : "=t" (__f
) : "0" (__f
));
1876 test_text
= <<- _EOText_
1877 __asm__
__volatile__ ("divss %0, %0" : : "x" (__f
));
1882 * Between
8/24/1998 and
2/17/2001, FreeBSD system headers presume
1883 * neither the existence of GCC
3 nor its exact feature set yet break
1884 * (by design?
) when __GNUC__ is set beyond
2.
1887 hackname
= freebsd_gcc3_breakage
;
1888 mach
= "*-*-freebsd*";
1889 files
= sys
/cdefs.h
;
1890 select
= '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1891 bypass
= '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1893 c_fix_arg
= '%0 || __GNUC__ >= 3';
1894 test_text
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1898 * Some releases of FreeBSD
4 and FreeBSD
5.0 and
5.1 system headers presume
1899 * neither the existence of GCC
4 nor its exact feature set yet break
1900 * (by design?
) when __GNUC__ is set beyond
3.
1903 hackname
= freebsd_gcc4_breakage
;
1904 mach
= "*-*-freebsd*";
1905 files
= sys
/cdefs.h
;
1906 select
= '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1908 c_fix_arg
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1909 test_text
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1913 * Some versions of glibc don
't expect the C99 inline semantics.
1916 hackname = glibc_c99_inline_1;
1917 files = features.h, '*/features.h
';
1918 select = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1920 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1922 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1923 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1924 # define __USE_EXTERN_INLINES 1
1930 * Similar, but a version that didn't have __NO_INLINE__
1933 hackname
= glibc_c99_inline_1a
;
1934 files
= features.h
, '*/features.h';
1935 select
= "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1936 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1938 c_fix_arg
= "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1940 #if
__GNUC_PREREQ (2, 7) && defined __OPTIMIZE__
&& !defined __OPTIMIZE_SIZE__
1941 # define __USE_EXTERN_INLINES
1
1947 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1948 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1949 * The remaining glibc_c99_inline_
* fixes deal with some of those headers.
1952 hackname
= glibc_c99_inline_2
;
1953 files
= sys
/stat.h
, '*/sys/stat.h';
1954 select
= "extern __inline__ int";
1955 sed
= "s/extern int \\(stat\\)/"
1956 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1957 "__inline__ int \\1/";
1958 sed
= "s/extern int \\([lf]stat\\)/"
1959 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1960 "__inline__ int \\1/";
1961 sed
= "s/extern int \\(mknod\\)/"
1962 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1963 "__inline__ int \\1/";
1964 sed
= "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1965 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1966 "__inline__ int __REDIRECT\\1 (\\2/";
1967 sed
= "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1968 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1969 "__inline__ int __REDIRECT\\1 (\\2/";
1970 sed
= "s/^extern __inline__ int/"
1971 "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1974 extern int
fstat64 (int __fd
, struct stat64
*__buf
) __THROW
__nonnull ((2));
1975 extern __inline__ int
1976 __NTH (fstat64 (int __fd
, struct stat64
*__statbuf
))
1982 * glibc_c99_inline_3
1985 hackname
= glibc_c99_inline_3
;
1986 files
= bits
/string2.h
, '*/bits/string2.h';
1987 select
= "extern __inline";
1988 bypass
= "__extern_inline|__GNU_STDC_INLINE__";
1990 c_fix_arg
= "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1991 c_fix_arg
= "^# ifdef __cplusplus$";
1994 # define __STRING_INLINE inline
1996 # define __STRING_INLINE extern __inline
2002 * glibc_c99_inline_4
2005 hackname
= glibc_c99_inline_4
;
2006 files
= sys
/sysmacros.h
, '*/sys/sysmacros.h', wchar.h
, '*/wchar.h',
2007 pthread.h
, '*/pthread.h';
2008 bypass
= "__extern_inline|__gnu_inline__";
2009 select
= "(^| )extern __inline";
2011 c_fix_arg
= "%0 __attribute__ ((__gnu_inline__))";
2013 __extension__ extern __inline unsigned int
2014 extern __inline unsigned int
2018 /* glibc
-2.3.5 defines pthread mutex initializers incorrectly
,
2019 * so we replace them with versions that correspond to the
2023 hackname
= glibc_mutex_init
;
2025 select
= '\{ *\{ *0, *\} *\}';
2026 sed
= "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
2027 "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
2028 sed
= "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2029 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
2030 sed
= "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2031 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
2032 sed
= "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
2033 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
2034 sed
= "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2035 "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
2036 sed
= "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2037 "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
2038 sed
= "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
2039 "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
2040 sed
= "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
2041 "N;s/^[ \t]*#[ \t]*"
2042 "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
2043 "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
2045 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
2048 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
2050 sed
= "s/{ \\(0, 0, 0, 0, 0, 0, "
2051 "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
2052 sed
= "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
2053 "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
2055 test_text
= <<- _EOText_
2056 #define PTHREAD_MUTEX_INITIALIZER
\\
2059 # if __WORDSIZE
== 64
2060 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
\\
2061 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP
} }
2062 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
\\
2063 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP
} }
2064 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
\\
2065 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP
} }
2067 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
\\
2068 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP
} }
2069 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
\\
2070 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP
} }
2071 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
\\
2072 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP
} }
2075 # define PTHREAD_RWLOCK_INITIALIZER
\\
2078 # if __WORDSIZE
== 64
2079 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP
\\
2080 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
2081 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP
} }
2083 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP
\\
2084 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP
} }
2087 #define PTHREAD_COND_INITIALIZER
{ { 0, } }
2091 /* glibc versions before
2.5 have a version of stdint.h that defines
2092 UINT8_C and UINT16_C to produce unsigned constants
, as do uClibc
2093 versions with stdint.h based on those glibc versions.
*/
2095 hackname
= glibc_stdint
;
2097 select
= "GNU C Library";
2099 c_fix_arg
= "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
2100 c_fix_arg
= "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
2101 test_text
= "/* This file is part of the GNU C Library. */\n"
2102 "# define UINT8_C(c)\tc ## U\n"
2103 "# define UINT16_C(c)\tc ## U";
2106 /* Some versions of glibc have a version of bits
/string2.h that
2107 produces
"value computed is not used" warnings from strncpy
; fix
2108 this definition by using __builtin_strncpy instead as in newer
2111 hackname
= glibc_strncpy
;
2112 files
= bits
/string2.h
, '*/bits/string2.h';
2113 bypass
= "__builtin_strncpy";
2115 c_fix_arg
= "# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
2116 c_fix_arg
= "# define strncpy([^\n]*\\\\\n)*[^\n]*";
2118 # define
strncpy(dest
, src
, n
) \
2119 (__extension__ (__builtin_constant_p (src
) && __builtin_constant_p (n
) \\
2120 ?
(strlen (src
) + 1 >= ((size_t
) (n
)) \\
2121 ?
(char *)
memcpy (dest
, src
, n
) \\
2122 : strncpy (dest
, src
, n
)) \\
2123 : strncpy (dest
, src
, n
)))
2128 /* glibc
's tgmath.h relies on an expression that is not an integer
2129 constant expression being treated as it was by GCC 4.4 and
2132 hackname = glibc_tgmath;
2134 select = '\
(\
(\
(type\
) 0.25\
) && \
(\
(type\
) 0.25 - 1\
)\
)';
2135 bypass = "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
2137 c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || "
2138 "(__builtin_classify_type ((type) 0) == 9 && "
2139 "__builtin_classify_type (__real__ ((type) 0)) == 8))";
2140 test_text = "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
2144 * Fix these files to use the types we think they should for
2145 * ptrdiff_t, size_t, and wchar_t.
2147 * This defines the types in terms of macros predefined by our 'cpp
'.
2148 * This is supposedly necessary for glibc's handling of these types.
2149 * It
's probably not necessary for anyone else, but it doesn't hurt.
2152 hackname
= gnu_types
;
2153 files
= "sys/types.h";
2155 files
= "sys/stdtypes.h";
2159 bypass
= '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
2160 select
= "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
2162 /* The Solaris
10 headers already define these types correctly.
*/
2163 mach
= '*-*-solaris2.1[0-9]*';
2166 test_text
= "typedef long int ptrdiff_t; /* long int */\n"
2167 "typedef uint_t size_t; /* uint_t */\n"
2168 "typedef ushort_t wchar_t; /* ushort_t */";
2172 * Fix HP
& Sony
's use of "../machine/xxx.h"
2173 * to refer to: <machine/xxx.h>
2176 hackname = hp_inline;
2177 files = sys/spinlock.h;
2178 files = machine/machparam.h;
2179 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
2182 c_fix_arg = "%1<machine
/%2.h
>";
2184 c_fix_arg = "([ \t]*#
[ \t]*include
[ \t]+)" '"\.\.
/machine
/'
2187 test_text = ' # include "..
/machine
/mumble.h
"';
2191 * Check for (...) in C++ code in HP/UX sys/file.h.
2194 hackname = hp_sysfile;
2196 select = "HPUX_SOURCE
";
2199 c_fix_arg = "(struct file
*, ...
)";
2200 c_fix_arg = '\(\.\.\.\)';
2202 test_text = "extern void
foo(...
); /* HPUX_SOURCE
- bad varargs
*/";
2206 * Un-Hide a series of five FP defines from post-1999 compliance GCC:
2207 * FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
2210 hackname = hppa_hpux_fp_macros;
2211 mach = "hppa
*-hp
-hpux11
*";
2213 select = "#
[ \t]*define
[ \t]*FP_NORMAL.
*\n"
2214 "#
[ \t]*define
[ \t]*FP_ZERO.
*\n"
2215 "#
[ \t]*define
[ \t]*FP_INFINITE.
*\n"
2216 "#
[ \t]*define
[ \t]*FP_SUBNORMAL.
*\n"
2217 "#
[ \t]*define
[ \t]*FP_NAN.
*\n";
2219 c_fix_arg = <<- _EOFix_
2220 #endif /* _INCLUDE_HPUX_SOURCE */
2222 #if defined(_INCLUDE_HPUX_SOURCE) || \
2223 (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
2226 #ifdef _INCLUDE_HPUX_SOURCE
2231 "# define FP_NORMAL
0\n"
2232 "# define FP_ZERO
1\n"
2233 "# define FP_INFINITE
2\n"
2234 "# define FP_SUBNORMAL
3\n"
2235 "# define FP_NAN
4\n";
2239 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
2240 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
2243 hackname = hpux10_cpp_pow_inline;
2244 files = fixinc-test-limits.h, math.h;
2245 select = <<- END_POW_INLINE
2246 ^# +ifdef +__cplusplus
2248 +inline +double +pow\(double +__d,int +__expon\) +\{
2249 [ ]+return +pow\(__d,\(double\)__expon\);
2260 "# ifdef __cplusplus
\n"
2262 " inline double
pow(double __d
,int __expon
) {\n"
2263 "\t return
pow(__d
,(double
)__expon
);\n"
2265 ' extern "C
"' " {\n"
2271 hackname = hpux11_cpp_pow_inline;
2273 select = " +inline double pow
\\(double d
,int expon
\\) \\{\n"
2274 " +return pow
\\(d
, \\(double
\\)expon
\\);\n"
2280 " inline double
pow(double d
,int expon
) {\n"
2281 " return
pow(d
, (double
)expon
);\n"
2286 * Fix hpux 10.X missing ctype declarations 1
2289 hackname = hpux10_ctype_declarations1;
2291 select = "^#
[ \t]*define _toupper
\\(__c
\\)[ \t]*__toupper
\\(__c
\\)";
2292 bypass = "^
[ \t]*extern
[ \t]*int
[ \t]*__tolower
[ \t]*\\(";
2294 c_fix_arg = "#ifdef _PROTOTYPES
\n"
2295 "extern int
__tolower(int
);\n"
2296 "extern int
__toupper(int
);\n"
2297 "#else
/* NOT _PROTOTYPES
*/\n"
2298 "extern int
__tolower();\n"
2299 "extern int
__toupper();\n"
2300 "#endif
/* _PROTOTYPES
*/\n\n"
2303 test_text = "# define
_toupper(__c
) __toupper(__c
)\n";
2307 * Fix hpux 10.X missing ctype declarations 2
2310 hackname = hpux10_ctype_declarations2;
2312 select = "^# if defined
\\(_SB_CTYPE_MACROS
\\) && \\!defined
\\(__lint
\\)";
2313 bypass = "^
[ \t]*extern
[ \t]*int
[ \t]*_isalnum
[ \t]*\\(";
2315 c_fix_arg = "%0\n\n"
2316 "#ifdef _PROTOTYPES
\n"
2317 " extern int
_isalnum(int
);\n"
2318 " extern int
_isalpha(int
);\n"
2319 " extern int
_iscntrl(int
);\n"
2320 " extern int
_isdigit(int
);\n"
2321 " extern int
_isgraph(int
);\n"
2322 " extern int
_islower(int
);\n"
2323 " extern int
_isprint(int
);\n"
2324 " extern int
_ispunct(int
);\n"
2325 " extern int
_isspace(int
);\n"
2326 " extern int
_isupper(int
);\n"
2327 " extern int
_isxdigit(int
);\n"
2328 "# else
/* not _PROTOTYPES
*/\n"
2329 " extern int
_isalnum();\n"
2330 " extern int
_isalpha();\n"
2331 " extern int
_iscntrl();\n"
2332 " extern int
_isdigit();\n"
2333 " extern int
_isgraph();\n"
2334 " extern int
_islower();\n"
2335 " extern int
_isprint();\n"
2336 " extern int
_ispunct();\n"
2337 " extern int
_isspace();\n"
2338 " extern int
_isupper();\n"
2339 " extern int
_isxdigit();\n"
2340 "#endif
/* _PROTOTYPES
*/\n";
2342 test_text = "# if
defined(_SB_CTYPE_MACROS
) && !defined(__lint
)\n"
2343 " extern unsigned int
*__SB_masks
;\n";
2347 * Fix hpux 10.X missing stdio declarations
2350 hackname = hpux10_stdio_declarations;
2352 select = "^#
[ \t]*define _iob
[ \t]*__iob
";
2353 bypass = "^
[ \t]*extern
[ \t]*int
[ \t]*vsnprintf
[ \t]*\\(";
2355 c_fix_arg = "%0\n\n"
2356 "# if
defined(__STDC__
) ||
defined(__cplusplus
)\n"
2357 " extern int
snprintf(char
*, size_t
, const char
*, ...
);\n"
2358 " extern int
vsnprintf(char
*, size_t
, const char
*, __va_list
);\n"
2359 "# else
/* not __STDC__
) || __cplusplus
*/\n"
2360 " extern int
snprintf();\n"
2361 " extern int
vsnprintf();\n"
2362 "# endif
/* __STDC__
) || __cplusplus
*/\n";
2364 test_text = "# define _iob __iob
\n";
2368 * The HP-UX stddef.h is replaced by gcc's. It doesn't include sys/stdsyms.h.
2369 * As a result, we need to include sys/stdsyms.h in alloca.h.
2372 hackname = hppa_hpux11_alloca;
2373 mach = "hppa
*-*-hpux11
*";
2375 select = "#ifndef _STDDEF_INCLUDED
";
2377 c_fix_arg = "#ifndef _SYS_STDSYMS_INCLUDED
\n"
2378 "# include
<sys
/stdsyms.h
>\n"
2379 "#endif
/* _SYS_STDSYMS_INCLUDED
*/\n\n"
2382 test_text = "#ifndef _STDDEF_INCLUDED
";
2386 * Make sure hpux defines abs in header.
2389 hackname = hpux11_abs;
2390 mach = "*-hp
-hpux11
*";
2392 select = "ifndef _MATH_INCLUDED
";
2394 c_fix_arg = "if
!defined(_MATH_INCLUDED
) ||
defined(__GNUG__
)";
2395 test_text = "#ifndef _MATH_INCLUDED
";
2399 * Fix hpux11 __LWP_RWLOCK_VALID define
2402 hackname = hpux11_lwp_rwlock_valid;
2403 mach = "*-hp
-hpux11
*";
2404 files = sys/pthread.h;
2405 select = "#define __LWP_RWLOCK_VALID
[ \t]*0x8c91";
2407 c_fix_arg = "#define __LWP_RWLOCK_VALID
-29551";
2408 test_text = "#define __LWP_RWLOCK_VALID
0x8c91";
2415 hackname = hpux11_extern_sendfile;
2416 mach = "*-hp
-hpux11.
[12]*";
2417 files = sys/socket.h;
2418 select = "^
[ \t]*extern sbsize_t sendfile.
*\n.
*, int
\\)\\);\n";
2420 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T
\n%0#endif
\n";
2421 test_text = " extern sbsize_t sendfile
__((int
, int
, off_t
, bsize_t
,\n"
2422 " const struct iovec
*, int
));\n";
2429 hackname = hpux11_extern_sendpath;
2430 mach = "*-hp
-hpux11.
[12]*";
2431 files = sys/socket.h;
2432 select = "^
[ \t]*extern sbsize_t sendpath.
*\n.
*, int
\\)\\);\n";
2434 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T
\n%0#endif
\n";
2435 test_text = " extern sbsize_t sendpath
__((int
, int
, off_t
, bsize_t
,\n"
2436 " const struct iovec
*, int
));\n";
2440 * Keep HP-UX 11 from stomping on C++ math namespace
2441 * with defines for fabsf.
2444 hackname = hpux11_fabsf;
2445 mach = "*-hp
-hpux11
*";
2447 select = "^
[ \t]*#
[ \t]*define
[ \t]+fabsf
\\(.
*";
2450 c_fix_arg = "#ifndef __cplusplus
\n%0\n#endif
";
2454 "# define
fabsf(x
) ((float
)fabs((double
)(float
)(x
)))\n"
2459 * The definitions for PTHREAD_MUTEX_INITIALIZER and similar initializers
2460 * in pthread.h need to be constant expressions to be standard complient.
2461 * As a result, we need to remove the void * casts in the initializers
2462 * (see hpux11_pthread_const) and to change the __(M|C|RW)POINTER defines
2463 * to use the long type.
2466 hackname = hpux11_pthread_pointer;
2467 mach = "*-hp
-hpux11.
[0-3]*";
2468 files = sys/pthread.h;
2469 select = "(void
[ \t]*\\*)
(m|c|rw
)(_ptr
)";
2472 c_fix_arg = "long
\t%2%3";
2473 test_text = "#define __MPOINTER
\t\tvoid
\t *m_ptr
";
2477 * Remove void pointer cast and fix C99 constant in __POINTER_SET defines.
2480 hackname = hpux11_pthread_const;
2481 mach = "*-hp
-hpux11.
[0-3]*";
2482 files = sys/pthread.h;
2483 select = "^
(#define
[ \t]+__POINTER_SET
[ \t0,]*)
(.
*\\))";
2487 test_text = "#define __POINTER_SET
\t\t((void *)
1LL)";
2491 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
2492 * being defined by having it define _hpux_size_t instead.
2495 hackname = hpux11_size_t;
2496 mach = "*-hp
-hpux11
*";
2497 select = "__size_t
";
2500 c_fix_arg = "_hpux_size_t
";
2503 "#define __size_t size_t
\n"
2504 " extern int
getpwuid_r( char
*, __size_t
, struct passwd
**)
;\n";
2508 * Fix hpux 11.00 broken snprintf declaration
2509 * (third argument is char *, needs to be const char * to prevent
2510 * spurious warnings with -Wwrite-strings or in C++).
2513 hackname = hpux11_snprintf;
2515 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
2516 ' *(char *\*, *\.\.\.\);)';
2518 c_fix_arg = '%1 const %3';
2520 test_text = "extern int
snprintf(char
*, size_t
, char
*, ...
);\n"
2521 "extern int
snprintf(char
*, __size_t
, char
*, ...
);\n"
2522 "extern int
snprintf(char
*, _hpux_size_t
, char
*, ...
);";
2526 * Fix hpux 11.00 broken vsnprintf declaration
2529 hackname = hpux11_vsnprintf;
2531 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2532 'const char \*,) __va__list\);';
2534 c_fix_arg = "%1 __va_list
);";
2536 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2541 * Fix missing const in hpux vsscanf declaration
2544 hackname = hpux_vsscanf;
2547 select = '(extern int vsscanf\()char';
2549 c_fix_arg = "%1const char
";
2551 test_text = 'extern int vsscanf(char *, const char *, __va_list);';
2555 * get rid of bogus inline definitions in HP-UX 8.0
2558 hackname = hpux8_bogus_inlines;
2561 bypass = "__GNUG__
";
2562 sed = "s@inline int
abs(int
[a
-z
][a
-z
]*)
{.
*}"
2563 "@extern
\"C
\" int
abs(int
);@
";
2564 sed = "s@inline double
abs(double
[a
-z
][a
-z
]*)
{.
*}@@
";
2565 sed = "s@inline int
sqr(int
[a
-z
][a
-z
]*)
{.
*}@@
";
2566 sed = "s@inline double
sqr(double
[a
-z
][a
-z
]*)
{.
*}@@
";
2567 test_text = "inline int
abs(int v
) { return (v
>=0)?v
:-v
; }\n"
2568 "inline double
sqr(double v
) { return v
**0.5; }";
2575 hackname = hpux_c99_intptr;
2576 mach = "*-hp
-hpux11.3
*";
2577 files = stdint-hpux11.h, stdint.h;
2578 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*PTRDIFF_MAX
[ \t]*"
2579 "INT32_MAX
[ \t]*$@#define
PTRDIFF_MAX (2147483647l)@
";
2580 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*PTRDIFF_MIN
[ \t]*"
2581 "INT32_MIN
[ \t]*$@#define
PTRDIFF_MIN (-PTRDIFF_MAX
- 1)@
";
2582 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*INTPTR_MAX
[ \t]*"
2583 "INT32_MAX
[ \t]*$@#define
INTPTR_MAX (2147483647l)@
";
2584 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*INTPTR_MIN
[ \t]*"
2585 "INT32_MIN
[ \t]*$@#define
INTPTR_MIN (-INTPTR_MAX
- 1)@
";
2586 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*UINTPTR_MAX
[ \t]*"
2587 "UINT32_MAX
[ \t]*$@#define
UINTPTR_MAX (4294967295ul)@
";
2588 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*SIZE_MAX
[ \t]*"
2589 "UINT32_MAX
[ \t]*$@#define
SIZE_MAX (4294967295ul)@
";
2590 test_text = "#define PTRDIFF_MAX INT32_MAX
\n"
2591 "#define PTRDIFF_MIN INT32_MIN
\n"
2592 "#define INTPTR_MAX INT32_MAX
\n"
2593 "#define INTPTR_MIN INT32_MIN
\n"
2594 "#define UINTPTR_MAX UINT32_MAX
\n"
2595 "#define SIZE_MAX UINT32_MAX
\n";
2599 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2602 hackname = hpux_c99_inttypes;
2603 mach = "*-hp
-hpux11.
[23]*";
2605 files = stdint-hpux11.h, stdint.h;
2606 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*UINT8_C(__c
)[ \t]*"
2607 "__CONCAT_U__(__c
)[ \t]*$@#define
UINT8_C(__c
) (__c
)@
";
2608 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*UINT16_C(__c
)[ \t]*"
2609 "__CONCAT_U__(__c
)[ \t]*$@#define
UINT16_C(__c
) (__c
)@
";
2610 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*INT32_C(__c
)[ \t]*"
2611 "__CONCAT__(__c
,l
)[ \t]*$@#define
INT32_C(__c
) (__c
)@
";
2612 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*UINT32_C(__c
)[ \t].
*$@
"
2613 "#define
UINT32_C(__c
) __CONCAT__(__c
,u
)@
";
2614 test_text = "#define
UINT8_C(__c
) __CONCAT_U__(__c
)\n"
2615 "#define
UINT16_C(__c
) __CONCAT_U__(__c
)\n"
2616 "#define
INT32_C(__c
) __CONCAT__(__c
,l
)\n"
2617 "#define
UINT32_C(__c
) __CONCAT__(__c
,ul
)\n";
2621 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2624 hackname = hpux_c99_inttypes2;
2625 mach = "*-hp
-hpux11.2
*";
2626 files = stdint-hpux11.h, stdint.h;
2627 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*INT8_C(__c
)[ \t]*"
2628 "((signed char
)(__c
))[ \t]*$@#define
INT8_C(__c
) (__c
)@
";
2629 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*UINT8_C(__c
)[ \t]*"
2630 "((unsigned char
)(__c
))[ \t]*$@#define
UINT8_C(__c
) (__c
)@
";
2631 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*INT16_C(__c
)[ \t]*"
2632 "((short
)(__c
))[ \t]*$@#define
INT16_C(__c
) (__c
)@
";
2633 sed = "s@^
[ \t]*#
[ \t]*define
[ \t]*UINT16_C(__c
)[ \t]*"
2634 "((unsigned short
)(__c
))[ \t]*$@#define
UINT16_C(__c
) (__c
)@
";
2635 test_text = "# define
INT8_C(__c
) ((signed char
)(__c
))\n"
2636 "# define
UINT8_C(__c
) ((unsigned char
)(__c
))\n"
2637 "# define
INT16_C(__c
) ((short
)(__c
))\n"
2638 "# define
UINT16_C(__c
) ((unsigned short
)(__c
))\n";
2642 * Fix broken and missing defines in inttypes.h
2645 hackname = hpux_c99_inttypes3;
2646 mach = "hppa
*-hp
-hpux11
*";
2648 select = "#define
[ \t]INTPTR_MAX
[ \t]*\n"
2649 "#define
[ \t]UINTPTR_MAX
[ \t]*\n";
2651 c_fix_arg = "#undef SIZE_MAX
\n"
2652 "#define SIZE_MAX __SIZE_MAX__
\n"
2653 "#ifdef __INTPTR_MAX__
\n"
2654 "# undef INTPTR_MAX
\n"
2655 "# define INTPTR_MAX __INTPTR_MAX__
\n"
2656 "# undef INTPTR_MIN
\n"
2657 "# define
INTPTR_MIN (-INTPTR_MAX
- 1)\n"
2659 "#ifdef __UINTPTR_MAX__
\n"
2660 "# undef UINTPTR_MAX
\n"
2661 "# define UINTPTR_MAX __UINTPTR_MAX__
\n"
2663 test_text = "#define INTPTR_MAX
\n"
2664 "#define UINTPTR_MAX
\n";
2668 * Fix missing SCNuMAX defines in inttypes.h
2671 hackname = hpux_c99_inttypes4;
2672 mach = "hppa
*-hp
-hpux11.
[01]*";
2674 sed = "/^
[ \t]*#
[ \t]*define
[ \t]*SCNxMAX
[ \t]*SCNx64
/a
\\\n"
2675 "#define SCNuMAX
\t SCNu64
\n";
2676 sed = "/^
[ \t]*#
[ \t]*define
[ \t]*SCNxMAX
[ \t]*SCNx32
/a
\\\n"
2677 "#define SCNuMAX
\t SCNu32
\n";
2678 test_text = "#define SCNxMAX SCNx64
\n"
2679 "#define SCNxMAX SCNx32
\n";
2683 * Fix missing PRIdPTR defines in inttypes.h
2686 hackname = hpux_c99_inttypes5;
2687 mach = "hppa
*-hp
-hpux11.
[01]*";
2689 select = "#ifndef
[ \t]_KERNEL
[ \t]*\n";
2691 c_fix_arg = "#ifndef __LP64__
\n"
2692 "#define PRIdPTR
\t\tPRId
32\n"
2693 "#define PRIiPTR
\t\tPRIi
32\n"
2694 "#define PRIoPTR
\t\tPRIo
32\n"
2695 "#define PRIuPTR
\t\tPRIu
32\n"
2696 "#define PRIxPTR
\t\tPRIx
32\n"
2697 "#define PRIXPTR
\t\tPRIX
32\n"
2699 "#define PRIdPTR
\t\tPRId
64\n"
2700 "#define PRIiPTR
\t\tPRIi
64\n"
2701 "#define PRIoPTR
\t\tPRIo
64\n"
2702 "#define PRIuPTR
\t\tPRIu
64\n"
2703 "#define PRIxPTR
\t\tPRIx
64\n"
2704 "#define PRIXPTR
\t\tPRIX
64\n"
2706 "#ifndef _KERNEL
\n";
2707 test_text = "#ifndef _KERNEL
\n";
2711 * Fix hpux broken ctype macros
2714 hackname = hpux_ctype_macros;
2716 select = '((: |\()__SB_masks \? )'
2717 '(__SB_masks\[__(alnum|c)\] & _IS)';
2719 c_fix_arg = "%1(int
)%3";
2721 test_text = ": __SB_masks ? __SB_masks
[__alnum
] & _ISCNTRL
\n"
2722 "# define
isalpha(__c
) (__SB_masks ? __SB_masks
[__c
] & _IS
\n";
2729 hackname = hpux_extern_errno;
2730 mach = "*-hp
-hpux10.
*";
2731 mach = "*-hp
-hpux11.
[0-2]*";
2733 select = "^
[ \t]*extern int errno
;$
";
2735 c_fix_arg = "#ifdef __cplusplus
\n"
2739 "#ifdef __cplusplus
\n"
2742 test_text = " extern int errno
;\n";
2746 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2749 hackname = hpux_htonl;
2750 files = netinet/in.h;
2751 select = "#ifndef _XOPEN_SOURCE_EXTENDED
[ \t]*\n"
2753 " \\* Macros for number representation conversion
\\.
\n"
2757 c_fix_arg = "#if
1\n%1";
2759 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED
\n"
2761 " * Macros for number representation conversion.
\n"
2764 "#define
ntohl(x
) (x
)\n"
2765 "#define
ntohs(x
) (x
)\n"
2766 "#define
htonl(x
) (x
)\n"
2767 "#define
htons(x
) (x
)\n"
2769 "#endif
/* ! _XOPEN_SOURCE_EXTENDED
*/";
2773 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2776 hackname = hpux_imaginary_i;
2777 mach = "ia64
-hp
-hpux11.
*";
2779 select = "^
[ \t]*#
[ \t]*define
[ \t]*_Complex_I.
*";
2781 c_fix_arg = "#define
_Complex_I (__extension__
1.0iF
)";
2782 test_text = "#define
_Complex_I (0.f
+_Imaginary_I
)\n";
2786 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2789 hackname = hpux_inttype_int8_t;
2790 mach = "*-hp
-hpux1
[01].
*";
2791 files = sys/_inttypes.h;
2792 select = "^
[ \t]*typedef
[ \t]*char
[ \t]*int(_least
){0,1}8_t.
*";
2794 c_fix_arg = "typedef signed char int
%18_t
;";
2795 test_text = "typedef char int_least8_t
;\n"
2796 "typedef char int8_t
;\n";
2803 hackname = hpux_long_double;
2804 mach = "*-*-hpux10
*";
2805 mach = "*-*-hpux11.
[012]*";
2807 select = "extern
[ \t]long_double
[ \t]strtold
";
2808 bypass = "long_double_t
";
2809 sed = "/^#
[ \t]*ifndef _LONG_DOUBLE
/,/\\/\\* _LONG_DOUBLE
\\*\\//D
";
2810 sed = "s
/long_double
/long double
/g
";
2812 test_text = "# ifndef _LONG_DOUBLE
\n"
2813 "# define _LONG_DOUBLE
\n"
2814 " typedef struct
{\n"
2815 " unsigned int word1
, word2
, word3
, word4
;\n"
2817 "# endif
/* _LONG_DOUBLE
*/\n"
2818 "extern long_double
strtold(const char
*, char
**)
;\n";
2822 * We cannot use the above rule on 11.31 because it removes the strtold
2823 * definition. ia64 is OK with no hack, PA needs some help.
2826 hackname = hpux_long_double_2;
2827 mach = "hppa
*-*-hpux11.3
*";
2829 select = "#
[ \t]*if
[ \t]*!defined
\\(__ia64
\\) \\|
\\|
"
2830 "defined
\\(_PROTOTYPES
\\) \\|
\\|
"
2831 "defined
\\(_LONG_DOUBLE_STRUCT
\\)";
2833 c_fix_arg = "# if
!defined(_PROTOTYPES
) ||
defined(_LONG_DOUBLE_STRUCT
)";
2835 test_text = "# if
!defined(__ia64
) ||
"
2836 "!defined(_PROTOTYPES
) ||
"
2837 "defined(_LONG_DOUBLE_STRUCT
)\n";
2841 * Add missing braces to pthread initializer defines.
2844 hackname = hpux_pthread_initializers;
2845 mach = "*-hp
-hpux11.
[0-3]*";
2846 files = sys/pthread.h;
2847 sed = "s@^
[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2848 "@
\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@
";
2849 sed = "s@^
[ \t]*1,[ \t]*\\\\"
2851 sed = "/^
[ \t]*0$
/d
";
2852 sed = "s@__PTHREAD_MUTEX_VALID
, 0"
2853 "@
{ __PTHREAD_MUTEX_VALID
, 0 }@
";
2854 sed = "s@^
[ \t]*0, 0, -1, 0,[ \t]*\\\\"
2855 "@
\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@
";
2856 sed = "s@
0, __LWP_MTX_VALID
, 0, 1, 1, 1, 1,[ \t]*\\\\"
2857 "@
{ 0, __LWP_MTX_VALID
}, { 0, 1, 1, 1, 1 },\t\t\t\\\\@
";
2858 sed = "s@^
[ \t]*__LWP_MTX_VALID
, 0, 1, 1, 1, 1,[ \t]*\\\\"
2859 "@
\t{ 0, __LWP_MTX_VALID
}, { 0, 1, 1, 1, 1 },\t\t\t\\\\@
";
2860 sed = "s@^
[ \t]*0, 0[ \t]*\\\\"
2861 "@
\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@
";
2862 sed = "s@__PTHREAD_COND_VALID
, 0"
2863 "@
{ __PTHREAD_COND_VALID
, 0 }@
";
2864 sed = "s@__LWP_COND_VALID
, 0,[ \t]*\\\\"
2865 "@
{ __LWP_COND_VALID
, 0 },\t\t\t\t\t\\\\@
";
2866 sed = "s@__PTHREAD_RWLOCK_VALID
, 0"
2867 "@
{ __PTHREAD_RWLOCK_VALID
, 0 }@
";
2868 sed = "s@__LWP_RWLOCK_VALID
, 0,[ \t]*\\\\"
2869 "@
{ __LWP_RWLOCK_VALID
, 0 },\t\t\t\t\t\\\\@
";
2870 sed = "s@^
[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2871 "@
\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@
";
2872 test_text = "#define PTHREAD_MUTEX_INITIALIZER
{\t\t\t\t\t\\\\\n"
2873 "\t__PTHREAD_MUTEX_VALID
, 0,\t\t\t\t\t\\\\\n"
2874 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE
),\t\t\\\\\n"
2875 "\t__SPNLCK_INITIALIZER
,\t\t\t\t\t\t\\\\\n"
2876 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2877 "\t0, __LWP_MTX_VALID
, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2878 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2883 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
2884 * type and mpinfou is only defined when _KERNEL is set.
2887 hackname = hpux_spu_info;
2888 mach = "*-hp
-hpux
*";
2890 * It is tempting to omit the first "files
" entry. Do not.
2891 * The testing machinery will take the first "files
" entry as the name
2892 * of a test file to play with. It would be a nuisance to have a directory
2893 * with the name "*".
2895 files = "ia64
/sys
/getppdp.h
";
2896 files = "*/sys
/getppdp.h
";
2897 select = "^.
*extern.
*spu_info.
*";
2900 c_fix_arg = "#ifdef _KERNEL
\n%0\n#endif
";
2902 test_text = "extern union mpinfou spu_info
[];";
2906 * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2909 hackname = hpux_stdint_least_fast;
2910 mach = "*-hp
-hpux11.2
*";
2911 files = stdint-hpux11.h, stdint.h;
2913 "^
[ \t]*#
[ \t]*define
[ \t]+UINT_(LEAST|FAST
)64_MAX
[ \t]+ULLONG_MAX
";
2915 c-fix-arg = "# define UINT_
%164_MAX __UINT64_MAX__
";
2916 test-text = "# define UINT_FAST64_MAX ULLONG_MAX
\n"
2917 "# define UINT_LEAST64_MAX ULLONG_MAX
\n";
2921 * Add noreturn attribute to longjmp declarations in hpux <setjmp.h>
2924 hackname = hpux_longjmp;
2925 mach = "*-hp
-hpux
*";
2927 select = "^
[ \t]*extern
[ \t]+void
[ \t]+.
*longjmp
[ \t]*\
(__
\\(\\(.
*int
\\)\\)|
\\(.
*int
\\)|
\\(\\)\
)";
2930 c_fix_arg = "%0 __attribute__ ((__noreturn__
))";
2932 test_text = 'extern void longjmp __((jmp_buf, int));';
2936 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2939 hackname = hpux_systime;
2941 select = "^extern struct sigevent
;";
2944 c_fix_arg = "struct sigevent
;";
2946 test_text = 'extern struct sigevent;';
2950 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2953 hackname = huge_val_hex;
2954 files = bits/huge_val.h, '*/bits/huge_val.h';
2955 select = "^#
[ \t]*define
[ \t]*HUGE_VAL
[ \t].
*0x1\\.0p.
*";
2956 bypass = "__builtin_huge_val
";
2959 c_fix_arg = "#define
HUGE_VAL (__builtin_huge_val())\n";
2961 test_text = "# define HUGE_VAL
\t(__extension__
0x1.0p2047
)";
2965 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2968 hackname = huge_valf_hex;
2969 files = bits/huge_val.h, '*/bits/huge_val.h';
2970 select = "^#
[ \t]*define
[ \t]*HUGE_VALF
[ \t].
*0x1\\.0p.
*";
2971 bypass = "__builtin_huge_valf
";
2974 c_fix_arg = "#define
HUGE_VALF (__builtin_huge_valf())\n";
2976 test_text = "# define
HUGE_VALF (__extension__
0x1.0p255f
)";
2980 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2983 hackname = huge_vall_hex;
2984 files = bits/huge_val.h, '*/bits/huge_val.h';
2985 select = "^#
[ \t]*define
[ \t]*HUGE_VALL
[ \t].
*0x1\\.0p.
*";
2986 bypass = "__builtin_huge_vall
";
2989 c_fix_arg = "#define
HUGE_VALL (__builtin_huge_vall())\n";
2991 test_text = "# define
HUGE_VALL (__extension__
0x1.0p32767L
)";
2995 * Fix return type of abort and free
2998 hackname = int_abort_free_and_exit;
3000 select = "int
[ \t]+(abort|free|exit
)[ \t]*\\(";
3001 bypass = "_CLASSIC_ANSI_TYPES
";
3004 c_fix_arg = "void
\t%1(";
3006 test_text = "extern int
abort(int
);\n"
3007 "extern int
free(void*)
;\n"
3008 "extern int
exit(void*)
;";
3012 * Fix various macros used to define ioctl numbers.
3013 * The traditional syntax was:
3015 * #define _IO(n, x) (('n'<<8)+x)
3016 * #define TIOCFOO _IO(T, 1)
3018 * but this does not work with the C standard, which disallows macro
3019 * expansion inside strings. We have to rewrite it thus:
3021 * #define _IO(n, x) ((n<<8)+x)
3022 * #define TIOCFOO _IO('T', 1)
3024 * The select expressions match too much, but the c_fix code is cautious.
3026 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
3029 hackname = io_quotes_def;
3030 select = "define
[ \t]+[A
-Z0
-9_
]+IO
[A
-Z
]*\\([a
-zA
-Z
][,)]";
3031 c_fix = char_macro_def;
3034 "#define
BSD43__IOWR(n
, x
) (('n'<<8)+x
)\n"
3035 "#define
_IOWN(x
,y
,t
) (_IOC_IN|
(((t
)&_IOCPARM_MASK
)<<16)|
('x'<<8)|y
)\n"
3036 "#define
_IO(x
,y
) ('x'<<8|y
)";
3038 "#define
XX_IO(x
) ('x'<<8|
256)";
3042 * Fix the usage of the ioctl macro numbers.
3045 hackname = io_quotes_use;
3046 select = "define
[ \t]+[A
-Z0
-9_
]+[ \t]+[A
-Z0
-9_
]+IO
[A
-Z
]*[ \t]*"
3048 c_fix = char_macro_use;
3050 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
3051 "#define TIOCFOO \\\\\n"
3052 "BSD43__IOWR(T, 1) /* Some are multi-line */";
3056 * Check for missing ';' in struct
3059 hackname = ip_missing_semi;
3060 files = netinet/ip.h;
3062 sed = "/^struct/,/^};/s/}$/};/";
3068 "}; /* mumbled struct */\n";
3072 * Non-traditional "const" declaration in Irix's limits.h.
3075 hackname
= irix_limits_const
;
3076 files
= fixinc
-test
-limits.h
, limits.h
;
3077 select
= "^extern const ";
3079 c_fix_arg
= "extern __const ";
3080 test_text
= "extern const char limit; /* test limits */";
3084 * IRIX
5.x
's stdio.h declares some functions that take a va_list as
3085 * taking char *. However, GCC uses void * for va_list, so
3086 * calling vfprintf with a va_list fails in C++. */
3088 hackname = irix_stdio_va_list;
3091 select = '/\
* va_list \
*/ char \
*';
3093 c_fix_arg = "__gnuc_va_list";
3095 "extern int printf( const char *, /* va_list */ char * );";
3099 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
3100 * use / * * / to concatenate tokens.
3103 hackname = kandr_concat;
3104 files = "sparc/asm_linkage.h";
3105 files = "sun*/asm_linkage.h";
3106 files = "arm/as_support.h";
3107 files = "arm/mc_type.h";
3108 files = "arm/xcb.h";
3109 files = "dev/chardefmac.h";
3110 files = "dev/ps_irq.h";
3111 files = "dev/screen.h";
3112 files = "dev/scsi.h";
3113 files = "sys/tty.h";
3114 files = "Xm.acorn/XmP.h";
3115 files = bsd43/bsd43_.h;
3119 test_text = "#define __CONCAT__(a,b) a/**/b";
3123 * The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
3124 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
3125 * constant on recent versions of g
++.
3128 hackname
= linux_ia64_ucontext
;
3129 files
= "sys/ucontext.h";
3130 mach
= "ia64-*-linux*";
3131 select
= '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
3132 '->sc_gr\[0\]\) - \(char \*\) 0\)';
3134 c_fix_arg
= "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
3135 test_text
= "# define _SC_GR0_OFFSET\t\\\\\n"
3136 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
3140 * Remove header file warning from sys
/time.h. Autoconf
's
3141 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
3142 * which causes warning on LynxOS. Remove the warning.
3145 hackname = lynxos_no_warning_in_sys_time_h;
3147 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
3150 test_text = "#warning Using <time.h> instead of <sys/time.h>";
3154 * Add missing declaration for putenv.
3157 hackname = lynxos_missing_putenv;
3158 mach = '*-*-lynxos
*';
3160 bypass = 'putenv
[ \t]*\\(';
3161 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3164 "extern int putenv _AP((char *));";
3165 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
3166 test_text = "extern char *getenv _AP((const char *));";
3170 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
3172 * On NetBSD, machine is a symbolic link to an architecture specific
3173 * directory name, so we can't match a specific file name here.
3176 hackname
= machine_ansi_h_va_list
;
3177 select
= "define[ \t]+_BSD_VA_LIST_[ \t]";
3178 bypass
= '__builtin_va_list';
3181 c_fix_arg
= "%1__builtin_va_list";
3182 c_fix_arg
= "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
3184 test_text
= " # define _BSD_VA_LIST_\tchar**";
3188 * Fix non
-ansi machine name defines
3191 hackname
= machine_name
;
3192 c_test
= machine_name
;
3193 c_fix
= machine_name
;
3195 test_text
= "/* MACH_DIFF: */\n"
3196 "#if defined( i386 ) || defined( sparc ) || defined( vax ) || "
3197 "defined( linux ) || __has_include ( <linux.h> )"
3198 "\n/* no uniform test, so be careful :-) */";
3202 * Some math.h files define struct
exception (it
's in the System V
3203 * Interface Definition), which conflicts with the class exception defined
3204 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
3205 * This is not a great fix, but I haven't been able to think of anything
3209 hackname
= math_exception
;
3211 select
= "struct exception";
3213 * This should be bypassed on __cplusplus
, but some supposedly C
++
3214 * aware headers
, such as Solaris
8 and
9, don
't wrap their struct
3215 * exception either. So currently we bypass only for glibc, based on a
3216 * comment in the fixed glibc header. Ick.
3218 bypass = 'We have a problem when using C\
+\
+|for C\
+\
+, '
3219 '_
[a
-z0
-9A
-Z_
]+_exception
; for C
, exception
';
3220 /* The Solaris 10 headers already get this right. */
3221 mach = '*-*-solaris2.1
[0-9]*';
3225 c_fix_arg = "#ifdef __cplusplus\n"
3226 "#define exception __math_exception\n"
3229 c_fix_arg = "#ifdef __cplusplus\n"
3230 "#undef exception\n"
3233 test_text = "typedef struct exception t_math_exception;";
3237 * This looks pretty broken to me. ``dbl_max_def'' will contain
3238 * "define DBL_MAX " at the start, when what we really want is just
3239 * the value portion. Can't figure out how to write a test case
3240 * for this either
:-(
3243 hackname
= math_huge_val_from_dbl_max
;
3247 * IF HUGE_VAL is defined to be DBL_MAX
*and
* DBL_MAX is _not_ defined
3248 * in math.h
, this fix applies.
3250 select
= "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
3251 bypass
= "define[ \t]+DBL_MAX";
3255 * See if we have a definition for DBL_MAX in float.h.
3256 * If we do
, we will replace the one in math.h with that one.
3259 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
3260 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
3262 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
3263 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
3264 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
3269 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
3270 "#define HUGE_VAL DBL_MAX";
3277 hackname
= nested_auth_des
;
3279 select
= '(/\*.*rpc/auth_des\.h>.*)/\*';
3281 c_fix_arg
= "%1*/ /*";
3282 test_text
= "/*#include <rpc/auth_des.h> /* skip this */";
3286 * Some versions of NetBSD don
't expect the C99 inline semantics.
3289 hackname = netbsd_c99_inline_1;
3290 mach = "*-*-netbsd*";
3292 select = "extern __inline int";
3295 c_fix_arg = "extern\n"
3296 "#ifdef __GNUC_STDC_INLINE__\n"
3297 "__attribute__((__gnu_inline__))\n"
3301 test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
3305 * netbsd_c99_inline_2
3308 hackname = netbsd_c99_inline_2;
3309 mach = "*-*-netbsd*";
3311 select = "#define _SIGINLINE extern __inline";
3314 c_fix_arg = <<- _EOArg_
3315 #ifdef __GNUC_STDC_INLINE__
3316 #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
3322 test_text = "#define _SIGINLINE extern __inline";
3326 * NetBSD has a semicolon after the ending '}' for some extern "C".
3329 hackname = netbsd_extra_semicolon;
3330 mach = "*-*-netbsd*";
3331 files = sys/cdefs.h;
3332 select = "#define[ \t]*__END_DECLS[ \t]*};";
3335 c_fix_arg = "#define __END_DECLS }";
3337 test_text = "#define __END_DECLS };";
3341 * newlib's stdint.h has several failures to conform to C99. The fix
3342 * for these removed a comment that can be matched to identify unfixed
3346 hackname
= newlib_stdint_1
;
3347 files
= stdint
-newlib.h
, stdint.h
;
3348 select
= "@todo - Add support for wint_t types";
3349 sed
= "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
3350 sed
= "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
3351 sed
= "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
3352 sed
= "s@#define INT_LEAST32_MIN.*@"
3353 "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
3354 sed
= "s@#define INT_LEAST32_MAX.*@"
3355 "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
3356 sed
= "s@#define UINT_LEAST32_MAX.*@"
3357 "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
3358 sed
= 's@#define INT_FAST\([0-9]*\)_MIN.*@'
3359 '#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
3360 sed
= 's@#define INT_FAST\([0-9]*\)_MAX.*@'
3361 '#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
3362 sed
= 's@#define UINT_FAST\([0-9]*\)_MAX.*@'
3363 '#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
3364 sed
= "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
3365 sed
= "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
3366 sed
= "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3367 sed
= "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3368 sed
= "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3369 test_text
= "/* @todo - Add support for wint_t types. */\n"
3370 "#define INT32_MIN (-2147483647-1)\n"
3371 "#define INT32_MAX 2147483647\n"
3372 "#define UINT32_MAX 4294967295U\n"
3373 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3374 "#define INT_LEAST32_MAX 2147483647\n"
3375 "#define UINT_LEAST32_MAX 4294967295U\n"
3376 "#define INT_FAST8_MIN INT8_MIN\n"
3377 "#define INT_FAST8_MAX INT8_MAX\n"
3378 "#define UINT_FAST8_MAX UINT8_MAX\n"
3379 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3380 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3381 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3382 "#define UINT8_C(x) x##U\n"
3383 "#define UINT16_C(x) x##U";
3390 hackname
= newlib_stdint_2
;
3391 files
= stdint
-newlib.h
, stdint.h
;
3392 select
= "@todo - Add support for wint_t types";
3394 c_fix_arg
= "#define INTMAX_MAX __INTMAX_MAX__\n"
3395 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3396 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3397 "#define WCHAR_MAX __WCHAR_MAX__\n"
3398 "#define WCHAR_MIN __WCHAR_MIN__\n"
3399 "#define WINT_MAX __WINT_MAX__\n"
3400 "#define WINT_MIN __WINT_MIN__\n\n"
3402 c_fix_arg
= '/\*\* Macros for minimum-width integer constant expressions \*/';
3403 test_text
= "/* @todo - Add support for wint_t types. */\n"
3404 "/** Macros for minimum-width integer constant expressions */";
3408 * NeXT
3.2 adds const prefix to some math functions.
3409 * These conflict with the built
-in functions.
3412 hackname
= next_math_prefix
;
3413 files
= ansi
/math.h
;
3414 select
= "^extern[ \t]+double[ \t]+__const__[ \t]";
3417 c_fix_arg
= "extern double %1(";
3418 c_fix_arg
= "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3420 test_text
= "extern\tdouble\t__const__\tmumble();";
3424 * NeXT
3.2 uses the word
"template" as a parameter for some
3425 * functions. GCC reports an invalid use of a reserved key word
3426 * with the built
-in functions.
3429 hackname
= next_template
;
3431 select
= "[ \t]template\\)";
3435 c_fix_arg
= "\\(([^)]*)[ \t]template\\)";
3436 test_text
= "extern mumble( char * template); /* fix */";
3440 * NeXT
3.2 includes the keyword volatile in the
abort() and
exit()
3441 * function prototypes. That conflicts with the built
-in functions.
3444 hackname
= next_volitile
;
3445 files
= ansi
/stdlib.h
;
3446 select
= "^extern[ \t]+volatile[ \t]+void[ \t]";
3449 c_fix_arg
= "extern void %1(";
3450 c_fix_arg
= "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3452 test_text
= "extern\tvolatile\tvoid\tabort();";
3456 * NeXT
2.0 defines
'int wait(union wait*)', which conflicts with Posix
.1.
3457 * Note that version
3 of the NeXT system has wait.h in a different directory
,
3458 * so that this code won
't do anything. But wait.h in version 3 has a
3459 * conditional, so it doesn't need this fix. So everything is okay.
3462 hackname
= next_wait_union
;
3465 select
= 'wait\(union wait';
3467 c_fix_arg
= "wait(void";
3468 test_text
= "extern pid_d wait(union wait*);";
3472 * a missing semi
-colon at the end of the nodeent structure definition.
3475 hackname
= nodeent_syntax
;
3476 files
= netdnet
/dnetdb.h
;
3477 select
= "char[ \t]*\\*na_addr[ \t]*$";
3480 test_text
= "char *na_addr\t";
3484 * Fix OpenBSD
's NULL definition.
3487 hackname = openbsd_null_definition;
3488 mach = "*-*-openbsd*";
3489 files = locale.h, stddef.h, stdio.h, string.h,
3490 time.h, unistd.h, wchar.h, sys/param.h;
3491 select = "__GNUG__";
3493 c_fix_arg = "#ifndef NULL\n"
3494 "#ifdef __cplusplus\n"
3496 "#define NULL\t__null\n"
3497 "#else\t /* ! __GNUG__ */\n"
3498 "#define NULL\t0L\n"
3499 "#endif\t /* __GNUG__ */\n"
3500 "#else\t /* ! __cplusplus */\n"
3501 "#define NULL\t((void *)0)\n"
3502 "#endif\t /* __cplusplus */\n"
3503 "#endif\t /* !NULL */";
3505 c_fix_arg = "^#ifndef[ \t]*NULL\n"
3506 "^#ifdef[ \t]*__GNUG__\n"
3507 "^#define[ \t]*NULL[ \t]*__null\n"
3509 "^#define[ \t]*NULL[ \t]*0L\n"
3515 "#define NULL __null\n"
3523 * obstack.h used casts as lvalues.
3525 * We need to change postincrements of casted pointers (which are
3526 * then dereferenced and assigned into) of the form
3528 * *((TYPE*)PTRVAR)++ = (VALUE)
3530 * into expressions like
3532 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
3534 * which is correct for the cases used in obstack.h since PTRVAR is
3535 * of type char * and the value of the expression is not used.
3538 hackname = obstack_lvalue_cast;
3540 select = '\
*\
(\
(([^
()]*)\
*\
)(.*)\
)\
+\
+ = \
(([^
()]*)\
)';
3542 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3543 test_text = "*((void **) (h)->next_free)++ = (aptr)";
3547 * Fix OpenBSD's va_start define.
3550 hackname
= openbsd_va_start
;
3551 mach
= "*-*-openbsd*";
3553 select
= '__builtin_stdarg_start';
3555 c_fix_arg
= __builtin_va_start
;
3557 test_text
= "#define va_start(v,l) __builtin_stdarg_start((v),l)";
3561 * sys
/lc_core.h on some versions of OSF1
/4.x pollutes the namespace by
3562 * defining regex.h related types. This causes libg
++ build and usage
3563 * failures. Fixing this correctly requires checking and modifying
3 files.
3566 hackname
= osf_namespace_a
;
3567 files
= reg_types.h
;
3568 files
= sys
/lc_core.h
;
3569 test
= " -r reg_types.h";
3570 test
= " -r sys/lc_core.h";
3571 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
3572 test
= " -z \"`grep __regex_t regex.h`\"";
3576 c_fix_arg
= "reg(ex|off|match)_t";
3578 test_text
= "`touch sys/lc_core.h`"
3579 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
3580 "extern regex_t re;\n"
3581 "extern regoff_t ro;\n"
3582 "extern regmatch_t rm;\n";
3586 hackname
= osf_namespace_c
;
3588 test
= " -r reg_types.h";
3589 test
= " -r sys/lc_core.h";
3590 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
3591 test
= " -z \"`grep __regex_t regex.h`\"";
3593 select
= "#include <reg_types\.h>.*";
3596 "typedef __regex_t\tregex_t;\n"
3597 "typedef __regoff_t\tregoff_t;\n"
3598 "typedef __regmatch_t\tregmatch_t;";
3600 test_text
= "#include <reg_types.h>";
3604 * On broken glibc
-2.3.3 systems an array of incomplete structures is
3605 * passed to __sigsetjmp. Fix that to take a pointer instead.
3608 hackname
= pthread_incomplete_struct_argument
;
3610 select
= "struct __jmp_buf_tag";
3612 c_fix_arg
= "%1 *%2%3";
3613 c_fix_arg
= "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
3614 "(__env)\\[1\\](.*)$";
3615 test_text
= "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
3620 * Fix return type of fread and fwrite on sysV68
3623 hackname
= read_ret_type
;
3625 select
= "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3627 c_fix_arg
= "extern unsigned int fread(), fwrite();\n%1%2";
3628 c_fix_arg
= "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3630 test_text
= "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3634 * Fix casts as lvalues in glibc
's <rpc/xdr.h>.
3637 hackname = rpc_xdr_lvalue_cast_a;
3639 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3641 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3642 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
3643 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3647 * rpc_xdr_lvalue_cast_b
3650 hackname = rpc_xdr_lvalue_cast_b;
3652 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3654 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3655 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3656 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3660 * function class(double x) conflicts with C++ keyword on rs/6000
3663 hackname = rs6000_double;
3665 select = '[^a
-zA
-Z_
]class\
(';
3668 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
3669 c_fix_arg = '^.
*[^a
-zA
-Z_
]class\
(.
*';
3671 test_text = "extern int class();";
3675 * Wrong fchmod prototype on RS/6000.
3678 hackname = rs6000_fchmod;
3680 select = 'fchmod\
(char \
*';
3682 c_fix_arg = "fchmod(int";
3683 test_text = "extern int fchmod(char *, mode_t);";
3687 * parameters conflict with C++ new on rs/6000
3690 hackname = rs6000_param;
3694 select = 'rename\
(const char \
*old
, const char \
*new\
)';
3696 c_fix_arg = 'rename(const char
*_old
, const char
*_new
)';
3698 test_text = 'extern int
rename(const char
*old
, const char
*new
);';
3702 * Solaris 10+ <sys/feature_tests.h> defines _RESTRICT_KYWD as restrict
3703 * for C99. This is wrong for C++, which needs many C99 features, but
3704 * only supports __restrict.
3707 hackname = solaris___restrict;
3708 files = sys/feature_tests.h;
3709 select = "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3710 mach = "*-*-solaris2*";
3712 c_fix_arg = "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3713 "#else\n%0\n#endif";
3714 test_text = "#define _RESTRICT_KYWD restrict";
3718 * Solaris 10+ complex.h defines _Complex_I and _Imaginary_I in terms of
3719 * themselves, which are Sun Studio compiler intrinsics. Remove _Imaginary_I
3720 * and imaginary definitions which are not supported by GCC.
3723 hackname = solaris_complex;
3724 mach = "*-*-solaris2.*";
3726 select = "#define[ \t]_Complex_I[ \t]_Complex_I";
3727 sed = "s/#define[ \t]_Complex_I[ \t]_Complex_I/"
3728 "#define\t_Complex_I\t(__extension__ 1.0iF)/";
3729 sed = "/#define[ \t]_Imaginary_I[ \t]_Imaginary_I/d";
3730 sed = "/#define[ \t]imaginary[ \t]_Imaginary/d";
3731 sed = "s/#define[ \t]I[ \t]\\{1,\\}_Imaginary_I/#define\tI\t\t_Complex_I/";
3732 test_text = "#define _Complex_I _Complex_I\n"
3733 "#define complex _Complex\n"
3734 "#define _Imaginary_I _Imaginary_I\n"
3735 "#define imaginary _Imaginary\n"
3737 "#define I _Imaginary_I";
3741 * Solaris 10+ <complex.h> is wrapped in #ifndef __cplusplus. Wrap in
3742 * extern "C" instead so libstdc++ can use it.
3745 hackname = solaris_complex_cxx;
3746 mach = "*-*-solaris2.*";
3748 sed = "/#if[ \t]*!defined(__cplusplus)/c\\\n"
3749 "#ifdef\t__cplusplus\\\nextern \"C\" {\\\n#endif";
3750 sed = "/#endif[ \t]*\\/\\* !defined(__cplusplus) \\*\\//c\\\n"
3751 "#ifdef\t__cplusplus\\\n}\\\n#endif";
3752 test_text = "#if !defined(__cplusplus)\n"
3753 "#endif /* !defined(__cplusplus) */";
3757 * g++ rejects functions declared with both C and C++ linkage.
3760 hackname = solaris_cxx_linkage;
3761 mach = '*-*-solaris2
*';
3762 files = "iso/stdlib_iso.h";
3763 select = "(#if __cplusplus >= 199711L)\n"
3764 "(extern \"C\\+\\+\" \\{\n)"
3765 "(.*(bsearch|qsort).*)";
3767 c_fix_arg = "%1 && !__GNUG__\n%2%3";
3770 "#if __cplusplus >= 199711L\n"
3771 "extern \"C++\" {\n"
3772 " void *bsearch(const void *, const void *, size_t, size_t,";
3776 * Solaris <iso/stdio_iso.h> doesn't declare getc for C
++ with
3777 * _STRICT_STDC
, but uses it.
3780 hackname
= solaris_getc_strict_stdc
;
3781 mach
= "*-*-solaris2*";
3782 files
= "iso/stdio_iso.h";
3783 select
= "(.*&& )!defined\\(_STRICT_STDC\\)(.*)";
3785 c_fix_arg
= "%1(!defined(_STRICT_STDC) || (__cplusplus >= 199711L))%2";
3788 "#if !defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
3792 * Solaris
<iso
/stdio_iso.h
> should deprecate gets before C11.
3795 hackname
= solaris_gets_c11
;
3796 mach
= "*-*-solaris2*";
3797 files
= "iso/stdio_iso.h";
3798 select
= "(extern char[ \t]*\\*gets\\(char \\*\\));";
3801 c_fix_arg
= "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
3802 "%1 __attribute__((__deprecated__));\n"
3805 test_text
= "extern char *gets(char *);";
3809 * Solaris
<iso
/stdio_iso.h
> shouldn
't declare gets for C++14.
3812 hackname = solaris_gets_cxx14;
3813 mach = "*-*-solaris2*";
3814 files = "iso/stdio_iso.h";
3815 select = <<- _EOSelect_
3816 (#if __STDC_VERSION__ < 201112L)
3817 (extern char \*gets\(char \*\) __ATTR_DEPRECATED;)
3820 c_fix_arg = "%1 && __cplusplus < 201402L\n%2";
3822 test_text = <<- _EOText_
3823 #if __STDC_VERSION__ < 201112L
3824 extern char *gets(char *) __ATTR_DEPRECATED;
3829 * Sun Solaris 2 has a version of sys/int_const.h that defines
3830 * UINT8_C and UINT16_C to unsigned constants.
3833 hackname = solaris_int_const;
3834 files = sys/int_const.h;
3835 mach = '*-*-solaris2
*';
3837 c_fix_arg = "#define\tUINT8_C(c)\t(c)\n"
3839 "#define\tUINT16_C(c)\t(c)";
3840 select = "^#define[ \t]+UINT8_C\\(c\\)[ \t]+__CONCAT__.*\n"
3842 "#define[ \t]+UINT16_C\\(c\\)[ \t]+__CONCAT__.*";
3844 "#define UINT8_C(c) __CONCAT__(c,u)\n"
3846 "#define UINT16_C(c) __CONCAT__(c,u)";
3850 * Sun Solaris 2 has a version of sys/int_limits.h that defines
3851 * UINT8_MAX and UINT16_MAX to unsigned constants.
3854 hackname = solaris_int_limits_1;
3855 files = sys/int_limits.h;
3856 mach = '*-*-solaris2
*';
3858 c_fix_arg = "#define\tUINT8_MAX\t(255)\n"
3859 "#define\tUINT16_MAX\t(65535)";
3860 select = "^#define[ \t]+UINT8_MAX[ \t]+\\(255U\\)\n"
3861 "#define[ \t]+UINT16_MAX[ \t]+\\(65535U\\)";
3863 "#define UINT8_MAX (255U)\n"
3864 "#define UINT16_MAX (65535U)";
3868 * Sun Solaris 2 has a version of sys/int_limits.h that defines
3869 * INT_FAST16 limits to wrong values for sys/int_types.h.
3872 hackname = solaris_int_limits_2;
3873 files = sys/int_limits.h;
3874 mach = '*-*-solaris2
*';
3876 c_fix_arg = "#define\t%1_FAST16_%2 %132_%2";
3877 select = "^#define[ \t]+(INT|UINT)_FAST16_(MAX|MIN)[ \t](INT|UINT)16.*";
3879 "#define INT_FAST16_MAX INT16_MAX\n"
3880 "#define UINT_FAST16_MAX UINT16_MAX\n"
3881 "#define INT_FAST16_MIN INT16_MIN";
3885 * Sun Solaris 2 has a version of sys/int_limits.h that defines
3886 * SIZE_MAX as unsigned long.
3889 hackname = solaris_int_limits_3;
3890 files = sys/int_limits.h;
3891 mach = '*-*-solaris2
*';
3893 c_fix_arg = "#define\tSIZE_MAX\t4294967295U";
3894 select = "^#define[ \t]+SIZE_MAX[ \t]+4294967295UL";
3896 "#define SIZE_MAX 4294967295UL";
3900 * Sun Solaris 10 defines several C99 math macros in terms of
3901 * builtins specific to the Studio compiler, in particular not
3902 * compatible with the GNU compiler.
3905 hackname = solaris_math_1;
3906 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3907 bypass = "__GNUC__";
3908 files = iso/math_c99.h;
3910 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3911 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3913 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3915 "#define HUGE_VAL __builtin_huge_val\n"
3916 "#undef HUGE_VALF\n"
3917 "#define HUGE_VALF __builtin_huge_valf\n"
3918 "#undef HUGE_VALL\n"
3919 "#define HUGE_VALL __builtin_huge_vall";
3923 * On Solaris 11, if you do isinf(NaN) you'll get a floating point
3924 * exception. Provide an alternative using GCC
's builtin.
3927 hackname = solaris_math_10;
3928 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3929 files = iso/math_c99.h;
3931 c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
3932 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
3933 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
3935 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3936 "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
3937 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3938 "\\(-INFINITY\\);[ \t]*\\}\\)";
3940 '#pragma ident
"@(#)math_c99.h 1.12 07/01/21 SMI"'"\n"
3942 "#define isinf(x) __extension__( \\\\\n"
3943 " { __typeof(x) __x_i = (x); \\\\\n"
3944 " __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
3945 " __x_i == (__typeof(__x_i)) (-INFINITY); })";
3949 * Solaris math INFINITY
3952 hackname = solaris_math_2;
3953 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3954 bypass = "__GNUC__";
3955 files = iso/math_c99.h;
3957 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
3958 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3960 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3962 "#define INFINITY __builtin_infinity";
3969 hackname = solaris_math_3;
3970 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3971 bypass = "__GNUC__";
3972 files = iso/math_c99.h;
3974 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3975 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
3977 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3979 "#define NAN __builtin_nan";
3983 * Solaris math fpclassify
3986 hackname = solaris_math_4;
3987 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3988 bypass = "__GNUC__";
3989 files = iso/math_c99.h;
3991 c_fix_arg = "#define\tfpclassify(x) \\\n"
3992 " __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
3993 "FP_SUBNORMAL, FP_ZERO, (x))";
3994 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3996 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3997 "#undef fpclassify\n"
3998 "#define fpclassify(x) __builtin_fpclassify(x)";
4002 * Solaris math signbit
4005 hackname = solaris_math_8;
4006 select = '@\
(#\
)math_c99\.h
' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ SMI";
4007 bypass = "__GNUC__";
4008 files = iso/math_c99.h;
4010 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
4011 "\t\t\t ? __builtin_signbitf(x) \\\n"
4012 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
4013 "\t\t\t ? __builtin_signbitl(x) \\\n"
4014 "\t\t\t : __builtin_signbit(x))";
4015 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
4016 test_text = <<- _EOText_
4017 #ident "@(#)math_c99.h 1.9 04/11/01 SMI"
4019 #define signbit(x) __builtin_signbit(x)
4024 * Solaris math comparison macros
4027 hackname = solaris_math_9;
4028 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4029 bypass = "__GNUC__";
4030 files = iso/math_c99.h;
4032 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
4033 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
4034 "__builtin_[a-z]+\\(y\\)\\)";
4036 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
4037 "#undef isgreater\n"
4038 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
4039 "#undef isgreaterequal\n"
4040 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
4042 "#define isless(x, y) ((x) __builtin_isless(y))\n"
4043 "#undef islessequal\n"
4044 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
4045 "#undef islessgreater\n"
4046 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
4047 "#undef isunordered\n"
4048 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
4052 * Newer Solaris 10/11 GCC signbit implementations cause strict-aliasing
4056 hackname = solaris_math_11;
4057 select = '@\
(#\
)math_c99\.h
' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ ";
4058 files = iso/math_c99.h;
4060 c_fix_arg = << _EOArg_
4062 #define signbit(x) (sizeof(x) == sizeof(float) \
4063 ? __builtin_signbitf(x) \
4064 : sizeof(x) == sizeof(long double) \
4065 ? __builtin_signbitl(x) \
4066 : __builtin_signbit(x))
4068 c_fix_arg = << _EOArg_
4070 #if defined\(__sparc\)
4071 #define[ ]+signbit\(x\)[ ]+__extension__\( \\
4072 [ ]+\{[ ]*__typeof\(x\)[ ]*__x_s[ ]*=[ ]*\(x\);[ ]*\\
4073 [ ]+\(int\)[ ]*\(\*\(unsigned[ ]*\*\)[ ]*\&__x_s[ ]*>>[ ]*31\);[ ]*\}\)
4074 #elif defined\(__i386\) \|\| defined\(__amd64\)
4075 #define[ ]+signbit\(x\)[ ]+__extension__\( \\
4076 [ ]+\{ __typeof\(x\) __x_s = \(x\); \\
4077 [ ]+\(sizeof \(__x_s\) == sizeof \(float\) \? \\
4078 [ ]+\(int\) \(\*\(unsigned \*\) \&__x_s >> 31\) : \\
4079 [ ]+sizeof \(__x_s\) == sizeof \(double\) \? \\
4080 [ ]+\(int\) \(\(\(unsigned \*\) \&__x_s\)\[1\] >> 31\) : \\
4081 [ ]+\(int\) \(\(\(unsigned short \*\) \&__x_s\)\[4\] >> 15\)\); \}\)
4084 test_text = << _EOText_
4085 /* @(#)math_c99.h 1.14 13/03/27 */
4087 #if defined(__sparc)
4088 #define signbit(x) __extension__( \\
4089 { __typeof(x) __x_s = (x); \\
4090 (int) (*(unsigned *) &__x_s >> 31); })
4091 #elif defined(__i386) || defined(__amd64)
4092 #define signbit(x) __extension__( \\
4093 { __typeof(x) __x_s = (x); \\
4094 (sizeof (__x_s) == sizeof (float) ? \\
4095 (int) (*(unsigned *) &__x_s >> 31) : \\
4096 sizeof (__x_s) == sizeof (double) ? \\
4097 (int) (((unsigned *) &__x_s)[1] >> 31) : \\
4098 (int) (((unsigned short *) &__x_s)[4] >> 15)); })
4104 * Some versions of Solaris 10+ <math.h> #undef libstdc++-internal macros.
4107 hackname = solaris_math_12;
4109 mach = '*-*-solaris2
*';
4110 select = '#undef.
*_GLIBCXX_USE_C99_MATH
';
4111 sed = "/#undef[ \t]*_GLIBCXX_USE_C99_MATH/d";
4112 test_text = << _EOText_
4113 #if __cplusplus >= 201103L
4114 #undef _GLIBCXX_USE_C99_MATH
4115 #undef _GLIBCXX_USE_C99_MATH_TR1
4121 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
4122 * structure. As such, it need two levels of brackets, but only
4123 * contains one. Wrap the macro definition in an extra layer.
4126 hackname = solaris_once_init_1;
4127 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4129 mach = '*-*-solaris
*';
4131 c_fix_arg = "%1{%2}%3";
4132 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
4134 '#pragma ident
"@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
4135 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
4139 * Solaris 10+ <spawn.h> uses char *const argv[_RESTRICT_KYWD] in the
4140 * posix_spawn declarations, which doesn't work with C
++.
4143 hackname
= solaris_posix_spawn_restrict
;
4145 mach
= '*-*-solaris2*';
4147 c_fix_arg
= "%1*_RESTRICT_KYWD %2%3";
4148 select
= "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
4150 "char *const argv[_RESTRICT_KYWD],\n"
4151 "char *const envp[_RESTRICT_KYWD]);";
4155 * The pow overloads with int were removed in C
++ 2011 DR
550.
4158 hackname
= solaris_pow_int_overload
;
4159 mach
= '*-*-solaris2*';
4160 files
= "iso/math_iso.h";
4161 select
= "^[ \t]*inline [a-z ]* pow\\([^()]*, int [^()]*\\)"
4162 " *\\{[^{}]*\n[^{}]*\\}";
4164 c_fix_arg
= "#if __cplusplus < 201103L\n%0\n#endif";
4167 " inline long double pow(long double __X, int __Y) { return\n"
4168 " __powl(__X, (long double) (__Y)); }";
4172 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a
"0" for some
4173 * fields of the pthread_rwlock_t structure
, which are of type
4174 * upad64_t
, which itself is typedef
'd to int64_t, but with __STDC__
4175 * defined (e.g. by -ansi) it is a union. So change the initializer
4179 hackname = solaris_rwlock_init_1;
4180 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
4182 mach = '*-*-solaris
*';
4184 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
4187 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
4189 c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
4190 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
4193 '#ident
"@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
4194 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
4198 * Before Solaris 10, <stdio.h> lacks declarations of std::__filbuf and
4199 * std::__flsbuf, but <iso/stdio_iso.h> uses them.
4202 hackname = solaris_std___filbuf;
4204 mach = '*-*-solaris2
*';
4205 bypass = "using std::__filbuf";
4206 select = "(using std::perror;\n)(#endif)";
4208 c_fix_arg = "%1#ifndef _LP64\n"
4209 "using std::__filbuf;\n"
4210 "using std::__flsbuf;\n"
4213 test_text = "using std::perror;\n"
4218 * Solaris <stdio.h> shouldn't use std
::gets for C
++14.
4221 hackname
= solaris_std_gets_cxx14
;
4222 mach
= "*-*-solaris2*";
4224 select
= "using std::gets;";
4227 c_fix_arg
= "#if __cplusplus < 201402L\n%0\n#endif";
4229 test_text
= "using std::gets;";
4233 * Sun Solaris
8 has what appears to be some gross workaround for
4234 * some old version of their c
++ compiler. G
++ doesn
't want it
4235 * either, but doesn't want to be tied to SunPRO version numbers.
4238 hackname
= solaris_stdio_tag
;
4239 files
= stdio_tag.h
;
4241 select
= '__cplusplus < 54321L';
4242 /* In Solaris
10, the code in stdio_tag.h is conditionalized on
4243 "!defined(__GNUC__)" so we no longer need to fix it.
*/
4244 bypass
= '__GNUC__';
4245 sed
= 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
4247 test_text
= "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
4251 * Solaris
<stdlib.h
> shouldn
't use _Noreturn, breaks with C++.
4254 hackname = solaris_stdlib_noreturn;
4255 mach = "*-*-solaris2*";
4256 files = "iso/stdlib_c99.h";
4257 select = "(extern) _Noreturn (void quick_exit\\(int\\));";
4260 c_fix_arg = "%1 %2 __attribute__((__noreturn__));";
4262 test_text = "extern _Noreturn void quick_exit(int);";
4266 * a missing semi-colon at the end of the statsswtch structure definition.
4269 hackname = statsswtch;
4270 files = rpcsvc/rstat.h;
4271 select = "boottime$";
4273 c_fix_arg = "boottime;";
4274 test_text = "struct statswtch {\n int boottime\n};";
4278 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
4279 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
4283 hackname
= stdio_stdarg_h
;
4285 bypass
= "include.*(stdarg\.h|machine/ansi\.h)";
4287 * On Solaris
10, this fix is unncessary
; <stdio.h
> includes
4288 * <iso
/stdio_iso.h
>, which includes
<sys
/va_list.h
>.
4290 mach
= '*-*-solaris2.1[0-9]*';
4295 c_fix_arg
= "#define __need___va_list\n#include <stdarg.h>\n";
4301 * Don
't use or define the name va_list in stdio.h. This is for
4302 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
4303 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
4304 * indicate that the header knows what it's doing
-- under SUSv2
,
4305 * stdio.h is required to define va_list
, and we shouldn
't break
4309 hackname = stdio_va_list;
4311 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
4313 * On Solaris 10, the definition in
4314 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
4315 * there is therefore no need for this fix there.
4317 mach = '*-*-solaris2.1
[0-9]*';
4321 * Use __gnuc_va_list in arg types in place of va_list.
4322 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4323 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
4324 * trailing parentheses and semicolon save all other systems from this.
4325 * Define
__not_va_list__ (something harmless and unused
)
4326 * instead of va_list.
4327 * Don
't claim to have defined va_list.
4329 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4330 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4331 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4332 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4333 "s@ va_list@ __not_va_list__@\n"
4334 "s@\\*va_list@*__not_va_list__@\n"
4335 "s@ __va_list)@ __gnuc_va_list)@\n"
4336 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4337 "@typedef \\1 __not_va_list__;@\n"
4338 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4339 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4340 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4341 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4342 "s@VA_LIST@DUMMY_VA_LIST@\n"
4343 "s@_Va_LIST@_VA_LIST@";
4344 test_text = "extern void mumble( va_list);";
4348 * Fix headers that use va_list from stdio.h to use the updated
4349 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
4350 * dealt with elsewhere. The presence of __gnuc_va_list,
4351 * __DJ_va_list, or _G_va_list is taken to indicate that the header
4352 * knows what it's doing.
4355 hackname
= stdio_va_list_clients
;
4363 files
= curses_colr
/curses.h
;
4364 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4365 /* Don
't fix, if we use va_list from stdarg.h, or if the use is
4366 otherwise protected. */
4367 bypass = 'include
<stdarg\.h
>|#ifdef va_start
';
4370 * Use __gnuc_va_list in arg types in place of va_list.
4371 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
4372 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
4373 * trailing parentheses and semicolon save all other systems from this.
4374 * Define
__not_va_list__ (something harmless and unused
)
4375 * instead of va_list.
4376 * Don
't claim to have defined va_list.
4378 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4379 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4380 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4381 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4382 "s@ va_list@ __not_va_list__@\n"
4383 "s@\\*va_list@*__not_va_list__@\n"
4384 "s@ __va_list)@ __gnuc_va_list)@\n"
4385 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4386 "@typedef \\1 __not_va_list__;@\n"
4387 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4388 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4389 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4390 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4391 "s@VA_LIST@DUMMY_VA_LIST@\n"
4392 "s@_Va_LIST@_VA_LIST@";
4393 test_text = "extern void mumble( va_list);";
4397 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
4398 * is "!defined( __STRICT_ANSI__ )"
4401 hackname = strict_ansi_not;
4402 select = "^([ \t]*#[ \t]*if.*)"
4404 "|__STDC__[ \t]*==[ \t]*0"
4405 "|__STDC__[ \t]*!=[ \t]*1"
4406 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
4407 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
4408 bypass = 'GNU and MIPS C compilers define __STDC__ differently
';
4409 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
4410 is not defined by GCC, so it is safe. */
4411 bypass = '__SCO_VERSION__.
*__STDC__
!= 1';
4412 c_test = stdc_0_in_system_headers;
4415 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4417 test_text = "#if !__STDC__ \n"
4418 "#if __STDC__ == 0\n"
4419 "#if __STDC__ != 1\n"
4420 "#if __STDC__ - 0 == 0"
4421 "/* not std C */\nint foo;\n"
4422 "\n#end-end-end-end-if :-)";
4427 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
4430 hackname = strict_ansi_not_ctd;
4431 files = math.h, limits.h, stdio.h, signal.h,
4432 stdlib.h, sys/signal.h, time.h;
4434 * Starting at the beginning of a line, skip white space and
4435 * a leading "(" or "&&" or "||". One of those must be found.
4436 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
4437 * expression. If these are nested, then they must accumulate
4438 * because we won't match any closing parentheses. Finally
,
4439 * after skipping over all that
, we must then match our suspect
4440 * phrase
: "__STDC__-0==0" with or without white space.
4442 select
= "^([ \t]*" '(\(|&&|\|\|)'
4443 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
4445 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
4446 c_test
= stdc_0_in_system_headers
;
4449 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
4451 test_text
= "#if 1 && \\\\\n"
4452 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
4453 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
4454 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
4459 * "__STDC__!=0" or
"__STDC__==1" or
"__STDC__-0==1"
4460 * is
"defined( __STRICT_ANSI__ )"
4463 hackname
= strict_ansi_only
;
4464 select
= "^([ \t]*#[ \t]*if.*)"
4465 "(__STDC__[ \t]*!=[ \t]*0"
4466 "|__STDC__[ \t]*==[ \t]*1"
4467 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
4468 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
4469 c_test
= stdc_0_in_system_headers
;
4472 c_fix_arg
= "%1 defined(__STRICT_ANSI__)";
4474 test_text
= "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
4478 * IRIX
4.0.5 <rpc
/xdr.h
> uses struct __file_s
4479 * in prototype without previous definition.
4482 hackname
= struct_file
;
4484 select
= '^.*xdrstdio_create.*struct __file_s';
4486 c_fix_arg
= "struct __file_s;\n%0";
4487 test_text
= "extern void xdrstdio_create( struct __file_s* );";
4491 * IRIX
4.0.5 <rpc
/auth.h
> uses struct sockaddr
4492 * in prototype without previous definition.
4494 * Don
't fix OpenBSD, which uses struct sockaddr_in prototyping the same
4495 * function, and does define it.
4498 hackname = struct_sockaddr;
4500 select = "^.*authdes_create.*struct sockaddr[^_]";
4501 bypass = "<sys/socket\.h>";
4502 bypass = "struct sockaddr;\n";
4504 c_fix_arg = "struct sockaddr;\n%0";
4505 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
4509 * Apply fix this to all OSs since this problem seems to effect
4510 * more than just SunOS.
4513 hackname = sun_auth_proto;
4518 bypass = "__cplusplus";
4520 * Select those files containing '(*name)()'.
4522 select = '\(\*[a-z][a-z_]*\)\(\)';
4525 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
4526 "#else\n%1();%2\n#endif";
4527 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
4531 " int (*name)(); /* C++ bad */\n"
4536 * Fix bogus #ifdef on SunOS 4.1.
4539 hackname = sun_bogus_ifdef;
4540 files = "hsfs/hsfs_spec.h";
4541 files = "hsfs/iso_spec.h";
4542 select = '#
ifdef(.
*\|\|.*)
';
4544 c_fix_arg = "#if%1";
4546 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
4550 * Fix the CAT macro in SunOS memvar.h.
4553 hackname = sun_catmacro;
4554 files = pixrect/memvar.h;
4555 select = "^#define[ \t]+CAT\\(a,b\\).*";
4560 "# define CAT(a,b) a##b\n"
4561 "#else\n%0\n#endif";
4564 "#define CAT(a,b)\ta/**/b";
4568 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
4569 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
4572 hackname = sun_malloc;
4574 bypass = "_CLASSIC_ANSI_TYPES";
4576 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
4577 sed = "s/int[ \t][ \t]*free/void\tfree/g";
4578 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
4579 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
4580 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
4583 "typedef char *\tmalloc_t;\n"
4585 "char*\tmalloc();\n"
4586 "char*\tcalloc();\n"
4587 "char*\trealloc();";
4591 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
4594 hackname = sun_rusers_semi;
4595 files = rpcsvc/rusers.h;
4597 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
4598 test_text = "struct mumble\n int _cnt\n};";
4602 * signal.h on SunOS defines signal using (),
4603 * which causes trouble when compiling with g++ -pedantic.
4606 hackname = sun_signal;
4607 files = sys/signal.h;
4609 select = "^void\t" '\
(\
*signal\
(\
)\
)\
(\
);.
*';
4613 "#ifdef __cplusplus\n"
4614 "void\t(*signal(...))(...);\n"
4615 "#else\n%0\n#endif";
4617 test_text = "void\t(*signal())();";
4621 * Correct the return type for strlen in strings.h in SunOS 4.
4624 hackname = sunos_strlen;
4626 select = "int[ \t]*strlen\\(\\);(.*)";
4628 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
4629 test_text = " int\tstrlen(); /* string length */";
4633 * Linux kernel's vt.h breaks C
++
4636 hackname
= suse_linux_vt_cxx
;
4639 select
= "^[ \t]*unsigned int new;";
4641 c_fix_arg
= "unsigned int newev;";
4643 test_text
= " unsigned int new; /* New console (if changing) */";
4647 * Disable apparent native compiler optimization cruft in SVR4.2
<string.h
>
4648 * that is visible to any ANSI compiler using this include. Simply
4649 * delete the lines that #define some string functions to internal forms.
4652 hackname
= svr4_disable_opt
;
4654 select
= '#define.*__std_hdr_';
4655 sed
= '/#define.*__std_hdr_/d';
4656 test_text
= "#define strlen __std_hdr_strlen\n";
4660 * Fix broken decl of getcwd present on some svr4 systems.
4663 hackname
= svr4_getcwd
;
4666 files
= prototypes.h
;
4667 select
= 'getcwd\(char \*, int\)';
4670 c_fix_arg
= "getcwd(char *, size_t)";
4672 test_text
= "extern char* getcwd(char *, int);";
4676 * Fix broken decl of profil present on some svr4 systems.
4679 hackname
= svr4_profil
;
4684 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
4686 c_fix_arg
= 'profil(unsigned short *, size_t, int, unsigned int)';
4689 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
4693 * Correct types for signal handler constants like SIG_DFL
; they might be
4694 * void (*) (), and should be void (*) (int). C++ doesn't like the
4698 hackname = svr4_sighandler_type;
4699 files = sys/signal.h;
4700 select = 'void *\(\*\)\(\)';
4702 c_fix_arg = "void (*)(int)";
4703 test_text = "#define SIG_DFL (void(*)())0\n"
4704 "#define SIG_IGN (void (*)())0\n";
4708 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4709 * function 'getrnge' in <regexp.h> before they declare it. For these
4710 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4713 * 'getrnge' traditionally manipulates a file-scope global called 'size',
4714 * so put the declaration right after the declaration of 'size'.
4716 * Don't do this if there is already a `static void getrnge' declaration
4717 * present, since this would cause a redeclaration error. Solaris 2.x has
4718 * such a declaration.
4721 hackname = svr4_undeclared_getrnge;
4724 bypass = "static void getrnge";
4727 "static int getrnge ();";
4728 c_fix_arg = "^static int[ \t]+size;";
4729 test_text = "static int size;\n"
4730 "/* stuff which calls getrnge() */\n"
4731 "static getrnge()\n"
4736 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4737 * in string.h on sysV68
4738 * Correct the return type for strlen in string.h on Lynx.
4739 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4740 * Add missing const for strdup on OSF/1 V3.0.
4741 * On sysV88 layout is slightly different.
4744 hackname = sysv68_string;
4747 bypass = "_CLASSIC_ANSI_TYPES";
4749 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4750 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4751 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4753 sed = "/^extern char$/N";
4754 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4756 sed = "/^extern int$/N";
4757 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4759 sed = "/^\tstrncmp(),$/N";
4760 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4761 '\1;' "\\\nextern unsigned int\\\n\\2/";
4764 "extern int strlen();\n"
4766 "extern int ffs(long);\n"
4779 "\tstrlen(), strspn();";
4783 * Fix return type of calloc, malloc, realloc, bsearch and exit
4786 hackname = sysz_stdlib_for_sun;
4788 bypass = "_CLASSIC_ANSI_TYPES";
4790 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4792 c_fix_arg = "void *\t%1(";
4795 "extern char*\tcalloc(size_t);\n"
4796 "extern char*\tmalloc(size_t);\n"
4797 "extern char*\trealloc(void*,size_t);\n"
4798 "extern char*\tbsearch(void*,size_t,size_t);\n";
4802 * __thread is now a keyword.
4805 hackname = thread_keyword;
4806 files = "pthread.h";
4807 files = bits/sigthread.h, '*/bits/sigthread.h';
4808 select = "([* ])__thread([,)])";
4810 c_fix_arg = "%1__thr%2";
4813 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4814 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4815 "extern int pthread_cancel (pthread_t __thread);";
4819 * if the #if says _cplusplus, not the double underscore __cplusplus
4823 hackname = tinfo_cplusplus;
4825 select = "[ \t]_cplusplus";
4828 c_fix_arg = " __cplusplus";
4829 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4833 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4836 hackname = ultrix_const;
4838 select = 'perror\( char \*';
4841 c_fix_arg = "%1 const %3 *__";
4842 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4843 "[ \t]+(char|void
) \\*__
";
4846 "extern void
perror( char
*__s
);\n"
4847 "extern int
fputs( char
*__s
, FILE *)
;\n"
4848 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
4849 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
4850 "extern int
scanf( char
*__format
, ...
);\n";
4854 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4857 hackname = ultrix_const2;
4860 select = '\*fopen\( char \*';
4862 c_fix_arg = "%1( const char
*%3, const char
*";
4863 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
4864 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
4865 "[ \t]*char
[ \t]*\\*[ \t]*";
4868 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
4869 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
4870 "extern FILE
*popen(char
*, char *)
;\n"
4871 "extern char
*tempnam(char
*,char*)
;\n";
4875 * Fix definitions of macros used by va-i960.h in VxWorks header file.
4878 hackname = va_i960_macro;
4879 files = arch/i960/archI960.h;
4880 select = "__(vsiz|vali|vpad|alignof__
)";
4883 c_fix_arg = "__vx
%1";
4886 "extern int __vsiz vsiz
;\n"
4887 "extern int __vali vali
;\n"
4888 "extern int __vpad vpad
;\n"
4889 "#define
__alignof__(x
) ...
";
4893 * On VMS, add missing braces around sigset_t constants.
4896 hackname = vms_add_missing_braces;
4897 select = "(_SIG_
[A
-Z
]+_SET
[ \t]+= \\{)(0x
[0F
]+, 0x
[0F
]+)";
4899 files = "rtldef
/signal.h
";
4902 c_fix_arg = '%1 {%2} ';
4904 test_text = "static const __sigset_t _SIG_EMPTY_SET
= "
4905 "{0x00000000, 0x00000000},\n"
4906 " _SIG_FULL_SET
= {0xFFFFFFFF, 0xFFFFFFFF};\n";
4910 * On VMS, some DEC-C builtins are directly used.
4913 hackname = vms_decc_builtin;
4914 select = "(__MEMSET|__MEMMOVE|__MEMCPY|__STRLEN|__STRCPY
)";
4916 files = rtldef/string.h, rtldef/time.h, rtldef/strings.h,
4918 sed = "s@__MEMSET@memset@
";
4919 sed = "s@__MEMMOVE@memmove@
";
4920 sed = "s@__MEMCPY@memcpy@
";
4921 sed = "s@__STRLEN@strlen@
";
4922 sed = "s@__STRCPY@strcpy@
";
4924 test_text = "define
FD_ZERO(__p
) __MEMSET((__p
), 0, sizeof(*(__p)))\n";
4928 * Define __CAN_USE_EXTERN_PREFIX on vms.
4931 hackname = vms_define_can_use_extern_prefix;
4932 files = "rtldef/decc$types.h";
4933 select = "#[ \t]*else\n"
4934 "#[ \t]*if defined\\(__DECCXX\\)\n"
4935 "#[ \t]*define __CAN_USE_EXTERN_PREFIX 1\n";
4940 "# elif defined (__GNUC__)\n"
4941 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n";
4943 test_text = "# else\n"
4944 "# if defined(__DECCXX)\n"
4945 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n"
4951 * On VMS, disable the use of dec-c string builtins
4954 hackname = vms_disable_decc_string_builtins;
4955 select = "#if !defined\\(__VAX\\)\n";
4957 files = "rtldef/string.h";
4960 c_fix_arg = "#if !defined(__VAX) && !defined(__GNUC__)\n";
4962 test_text = "#if !defined(__VAX)\n";
4966 * On VMS, fix incompatible redeclaration of hostalias.
4969 hackname = vms_do_not_redeclare_hostalias;
4970 select = "(void[ \t]+fp_nquery \\(const u_char \\*, int, FILE \\*\\);)\n"
4971 "(__char_ptr32[ \t]+hostalias \\(const char \\*\\);)";
4973 files = "rtldef/resolv.h";
4979 test_text = "void fp_nquery (const u_char *, int, FILE *);\n"
4980 "__char_ptr32
hostalias (const char *)
;\n";
4984 * On VMS, forward declare structure before referencing them in prototypes.
4987 hackname = vms_forward_declare_struct;
4988 select = "(/\\* forward decls for C
\\+\\+ \\*/\n)"
4989 "#ifdef __cplusplus
\n";
4991 files = rtldef/if.h;
4995 "#if
defined (__cplusplus
) ||
defined (__GNUC__
)\n";
4997 test_text = "/* forward decls for C
++ */\n"
4998 "#ifdef __cplusplus
\n"
5004 * On VMS, do not declare getopt and al if pointers are 64 bit.
5007 hackname = vms_no_64bit_getopt;
5008 select = "^
[ \t]*(extern
[ \t]*)?
(int
[ \t]*(getopt|optind|opterr|optopt
)"
5009 "|
(char
\\*optarg
))([ \t]*\\(.
*\\))?
;\n";
5011 files = rtldef/stdio.h, rtldef/unistd.h;
5014 c_fix_arg = <<- _EOArg_
5015 #if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only. */
5020 test_text = "int
getopt (int
, char
* const
[], const char *)
;";
5024 * On VMS, force the use of fast setjmp, as the normal setjmp uses conditions
5025 * which is not yet fully supported by gcc.
5028 hackname = vms_use_fast_setjmp;
5029 select = "(#
[ \t]*if
[ \t]*defined
\\(__FAST_SETJMP
\\)[ \t]*\\|
\\|
)";
5031 files = rtldef/setjmp.h;
5034 c_fix_arg = "%0 defined (__GNUC__
) ||
";
5036 test_text = "# if
defined(__FAST_SETJMP
) ||
defined(__UNIX_SETJMP
)";
5040 * On VMS, use pragma extern_model instead of VAX-C keywords.
5043 hackname = vms_use_pragma_extern_model;
5044 select = "#if defined
\\(__DECC
\\) \\|
\\| defined
\\(__DECCXX
\\)\n"
5045 "# pragma extern_model __save
\n";
5049 c_fix_arg = "#if
defined(__DECC
) ||
defined(__DECCXX
) ||
defined(__GNUC__
)\n"
5050 "# pragma extern_model __save
\n";
5052 test_text = "#if
defined(__DECC
) ||
defined(__DECCXX
)\n"
5053 "# pragma extern_model __save
\n"
5054 "# pragma extern_model strict_refdef
\n"
5055 " extern struct x zz$yy
;\n"
5056 "# pragma extern_model __restore
\n"
5061 * On VMS, change <resource.h> to <sys/resource.h> to avoid a
5062 * conflict while building gcc. Likewise for <builtins.h>
5065 hackname = vms_use_quoted_include;
5066 select = "(#
[ \t]*include
[ \t]+)<(resource|builtins
)\\.h
>";
5068 files = rtldef/wait.h, starlet_c/pthread.h;
5071 c_fix_arg = '%1<sys/%2.h>';
5073 test_text = "# include
<resource.h
>";
5077 * AIX and Interix headers define NULL to be cast to a void pointer,
5078 * which is illegal in ANSI C++.
5081 hackname = void_null;
5082 files = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
5083 time.h, unistd.h, sys/dir.h, sys/param.h, sys/types.h;
5084 /* avoid changing C++ friendly NULL */
5085 bypass = __cplusplus;
5087 select = "^#
[ \t]*define
[ \t]+NULL
[ \t]+\\(\\(void
[ \t]*\\*\\)0\\)";
5089 c_fix_arg = <<- _EOFix_
5094 #else /* ! __GNUG__ */
5096 #endif /* __GNUG__ */
5097 #else /* ! __cplusplus */
5098 #define NULL ((void *)0)
5099 #endif /* __cplusplus */
5102 test_text = "# define
\tNULL
\t((void *)
0) /* typed NULL
*/";
5106 * Make VxWorks header which is almost gcc ready fully gcc ready.
5109 hackname = vxworks_gcc_problem;
5110 files = types/vxTypesBase.h;
5111 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
";
5113 sed = "s
/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
/"
5116 sed = "/[ \t]size_t
/i
\\\n"
5117 "#ifndef _GCC_SIZE_T
\\\n"
5118 "#define _GCC_SIZE_T
\n";
5120 sed = "/[ \t]size_t
/a
\\\n"
5123 sed = "/[ \t]ptrdiff_t
/i
\\\n"
5124 "#ifndef _GCC_PTRDIFF_T
\\\n"
5125 "#define _GCC_PTRDIFF_T
\n";
5127 sed = "/[ \t]ptrdiff_t
/a
\\\n"
5130 sed = "/[ \t]wchar_t
/i
\\\n"
5131 "#ifndef _GCC_WCHAR_T
\\\n"
5132 "#define _GCC_WCHAR_T
\n";
5134 sed = "/[ \t]wchar_t
/a
\\\n"
5138 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
\n"
5139 "typedef unsigned int size_t
;\n"
5140 "typedef long ptrdiff_t
;\n"
5141 "typedef unsigned short wchar_t
;\n"
5142 "#endif
/* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
*/\n";
5146 * Wrap VxWorks ioctl to keep everything pretty
5149 hackname = vxworks_ioctl_macro;
5151 mach = "*-*-vxworks
*";
5155 "#define
ioctl(fd
, func
, arg
) ioctl(fd
, func
, (int
)(arg
))\n";
5156 c_fix_arg = "extern
[\t ]+int
[\t ]+ioctl
[\t ]*\\([\t ,[:alnum
:]]*\\);";
5158 test_text = "extern int
ioctl ( int asdf1234
, int jkl
, int qwerty
) ;";
5162 * Wrap VxWorks mkdir to be posix compliant
5165 hackname = vxworks_mkdir_macro;
5167 mach = "*-*-vxworks
*";
5171 "#define
mkdir(dir
, ...
) ((void
)0, ##__VA_ARGS__
, (mkdir
)(dir
))\n";
5172 c_fix_arg = "extern
[\t ]+STATUS
[\t ]+mkdir
[\t ]*"
5173 "\\([\t ]*const
[\t ]+char
[\t ]*\\*[\t ]*" /* arg type */
5174 "(|
[_
[:alpha
:]][_
[:alnum
:]]*)
" /* arg name (optional) */
5177 test_text = "extern STATUS
mkdir (const char
* _qwerty
) ;";
5181 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
5184 hackname = vxworks_needs_vxtypes;
5186 select = "uint_t([ \t]+_clocks_per_sec
)";
5188 c_fix_arg = "unsigned int
%1";
5189 test_text = "uint_t
\t_clocks_per_sec
;";
5193 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
5196 hackname = vxworks_needs_vxworks;
5198 test = " -r types
/vxTypesOld.h
";
5199 test = " -n
\"`egrep
'#include' $file`
\"";
5200 test = " -n
\"`egrep ULONG $file`
\"";
5201 select = "#
[ \t]define
[ \t]+__INCstath
";
5203 sed = "/#
[ \t]define
[ \t][ \t]*__INCstath
/a
\\\n"
5204 "#include
<types
/vxTypesOld.h
>\n";
5206 test_text = "`touch types
/vxTypesOld.h`
"
5207 "#include
</dev
/null
> /* ULONG
*/\n"
5208 "# define
\t__INCstath
<sys
/stat.h
>";
5212 * Make it so VxWorks does not include gcc/regs.h accidentally
5215 hackname = vxworks_regs;
5216 mach = "*-*-vxworks
*";
5218 select = "#
[\t ]*include
[\t ]+[<\"]regs.h
[>\"]";
5220 c_fix_arg = "#include
<arch
/..
/regs.h
>";
5222 test_text = "#include
<regs.h
>\n";
5226 * Another bad dependency in VxWorks 5.2 <time.h>.
5229 hackname = vxworks_time;
5231 test = " -r vxWorks.h
";
5233 select = "#
[ \t]*define
[ \t]+VOIDFUNCPTR
[ \t].
*";
5237 "#ifndef __gcc_VOIDFUNCPTR_defined
\n"
5238 "#ifdef __cplusplus
\n"
5239 "typedef
void (*__gcc_VOIDFUNCPTR) (...);\n"
5241 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
5243 "#define __gcc_VOIDFUNCPTR_defined\n"
5245 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
5247 test_text = "`touch vxWorks.h`"
5248 "#define VOIDFUNCPTR (void(*)())";
5252 * This hack makes write const-correct on VxWorks
5255 hackname = vxworks_write_const;
5257 mach = "*-*-vxworks*";
5260 c_fix_arg = "extern int write (int, const char*, size_t);";
5261 c_fix_arg = "extern[\t ]+int[\t ]+write[\t ]*\\("
5263 "[\t ]*char[\t ]*\\*[\t ]*,"
5264 "[\t ]*size_t[\t ]*\\)[\t ]*;";
5266 test_text = "extern int write ( int , char * , size_t ) ;";
5270 * This hack ensures the include_next in the fixed unistd.h actually
5271 * finds the system's unistd.h and not the fixed unistd.h again.
5274 hackname = vxworks_iolib_include_unistd;
5276 mach = "*-*-vxworks*";
5277 select = "#include \"unistd.h\"";
5280 c_fix_arg = "#include <unistd.h>";
5282 test_text = "#include \"unistd.h\"";
5286 * There are several name conflicts with C++ reserved words in X11 header
5287 * files. These are fixed in some versions, so don't do the fixes if
5288 * we find __cplusplus in the file. These were found on the RS/6000.
5291 hackname = x11_class;
5292 files = X11/ShellP.h;
5293 bypass = __cplusplus;
5294 select = "^([ \t]*char \\*)class
;(.*)
";
5296 c_fix_arg = "#ifdef __cplusplus
\n%1c_class
;%2\n"
5297 "#else
\n%1class
;%2\n#endif
";
5305 * class in Xm/BaseClassI.h
5308 hackname = x11_class_usage;
5309 files = Xm/BaseClassI.h;
5310 bypass = "__cplusplus
";
5312 select = " class
\\)";
5314 c_fix_arg = " c_class
)";
5316 test_text = "extern
mumble (int class
);\n";
5320 * new in Xm/Traversal.h
5324 files = Xm/Traversal.h;
5325 bypass = __cplusplus;
5327 sed = "/Widget
\told
, new
;/i
\\\n"
5328 "#ifdef __cplusplus
\\\n"
5329 "\\\tWidget
\told
, c_new
;\\\n"
5332 sed = "/Widget
\told
, new
;/a
\\\n"
5335 sed = "s
/Widget new
,/Widget c_new
,/g
";
5338 " Widget
\told
, new
;\n"
5339 "};\nextern
Wedged( Widget new
, Widget old
);";
5343 * Incorrect sprintf declaration in X11/Xmu.h
5346 hackname = x11_sprintf;
5348 files = X11/Xmu/Xmu.h;
5349 select = "^extern char
\\*\tsprintf
\\(\\);$
";
5352 c_fix_arg = "#ifndef __STDC__
\n%0\n#endif
/* !defined __STDC__
*/";
5354 test_text = "extern char
*\tsprintf
();";