3 autogen definitions fixincl
;
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
8 This is the sort command
:
10 blocksort output
=inclhack.sorted \
12 trailer
='^/\*EOF\*[/]' \
14 key
='hackname[ ]*=[ ]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes
: */
24 * This fixes __FD_ZERO bug for linux
2.x.
y (x
<= 2 && y
<= some n
)
27 hackname
= AAB_fd_zero_asm_posix_types_h
;
28 files
= asm
/posix_types.h
;
29 mach
= 'i[34567]86-*-linux*';
33 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper
, not
34 * the start
, so that if #include_next gets another instance of
35 * the wrapper
, this will follow the #include_next chain until
36 * we arrive at the real
<asm
/posix_types.h
>.
38 replace
= <<- _EndOfHeader_
39 /* This file fixes a bug in the __FD_ZERO macro
40 for older versions of the Linux kernel.
*/
41 #ifndef _POSIX_TYPES_H_WRAPPER
43 #include_next
<asm
/posix_types.h
>
45 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
47 #define
__FD_ZERO(fdsetp
) \
50 __asm__
__volatile__("cld ; rep ; stosl" \
51 : "=&c" (__d0
), "=&D" (__d1
) \
52 : "a" (0), "0" (__FDSET_LONGS
), \
53 "1" ((__kernel_fd_set *)
(fdsetp
)) :"memory"); \
57 #define _POSIX_TYPES_H_WRAPPER
58 #endif
/* _POSIX_TYPES_H_WRAPPER
*/
64 * This fixes __FD_ZERO bug for glibc
-1.x
67 hackname
= AAB_fd_zero_gnu_types_h
;
69 mach
= 'i[34567]86-*-linux*';
72 * Define _TYPES_H_WRAPPER at the end of the wrapper
, not
73 * the start
, so that if #include_next gets another instance of
74 * the wrapper
, this will follow the #include_next chain until
75 * we arrive at the real
<gnu
/types.h
>.
77 replace
= <<- _EndOfHeader_
78 /* This file fixes a bug in the __FD_ZERO macro present in glibc
1.x.
*/
79 #ifndef _TYPES_H_WRAPPER
81 #include_next
<gnu
/types.h
>
83 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
85 # define
__FD_ZERO(fdsetp
) \
88 __asm__
__volatile__("cld ; rep ; stosl" \
89 : "=&c" (__d0
), "=&D" (__d1
) \
90 : "a" (0), "0" (__FDSET_LONGS
), \
91 "1" ((__fd_set *)
(fdsetp
)) :"memory"); \
95 #define _TYPES_H_WRAPPER
96 #endif
/* _TYPES_H_WRAPPER
*/
102 * This fixes __FD_ZERO bug for glibc
-2.0.x
105 hackname
= AAB_fd_zero_selectbits_h
;
106 files
= selectbits.h
;
107 mach
= 'i[34567]86-*-linux*';
110 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper
, not
111 * the start
, so that if #include_next gets another instance of
112 * the wrapper
, this will follow the #include_next chain until
113 * we arrive at the real
<selectbits.h
>.
115 replace
= <<- _EndOfHeader_
116 /* This file fixes a bug in the __FD_ZERO macro present in glibc
2.0.x.
*/
117 #ifndef _SELECTBITS_H_WRAPPER
118 #include
<features.h
>
119 #include_next
<selectbits.h
>
121 #if
defined(__FD_ZERO
) && defined(__GLIBC__
) \\
122 && defined(__GLIBC_MINOR__
) && __GLIBC__
== 2 \\
123 && __GLIBC_MINOR__
== 0
125 #define
__FD_ZERO(fdsetp
) \\
128 __asm__
__volatile__ ("cld; rep; stosl" \\
129 : "=&c" (__d0
), "=&D" (__d1
) \\
130 : "a" (0), "0" (sizeof (__fd_set
) \\
131 / sizeof (__fd_mask
)), \\
132 "1" ((__fd_mask *)
(fdsetp
)) \\
137 #define _SELECTBITS_H_WRAPPER
138 #endif
/* _SELECTBITS_H_WRAPPER
*/
144 * Solaris
<sys
/varargs.h
> is a
DDK (aka kernel
-land
) header providing
145 * the same interface as
<stdarg.h
>. No idea why they couldn
't have just
146 * used the standard header.
149 hackname = AAB_solaris_sys_varargs_h;
150 files = "sys/varargs.h";
151 mach = '*-*-solaris
*';
152 replace = <<- _EndOfHeader_
163 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
164 * declaration on Sun OS
4.x. We must only fix this on Sun OS
4.x
, because
165 * many other systems have similar text but correct versions of the file.
166 * To ensure only Sun
's is fixed, we grep for a likely unique string.
167 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
170 hackname = AAB_sun_memcpy;
172 select = "/\\*\t@\\(#\\)"
173 "(head/memory.h\t50.1\t "
174 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
176 replace = <<- _EndOfHeader_
177 /* This file was generated by fixincludes */
182 extern void *memccpy();
183 extern void *memchr();
184 extern void *memcpy();
185 extern void *memset();
187 extern char *memccpy();
188 extern char *memchr();
189 extern char *memcpy();
190 extern char *memset();
191 #endif /* __STDC__ */
195 #endif /* __memory_h__ */
201 * Completely replace <sys/varargs.h> with a file that includes gcc's
202 * stdarg.h or varargs.h files as appropriate.
206 hackname
= AAB_svr4_no_varargs
;
207 files
= sys
/varargs.h
;
208 replace
= "/* This file was generated by fixincludes. */\n"
209 "#ifndef _SYS_VARARGS_H\n"
210 "#define _SYS_VARARGS_H\n\n"
213 "#include <stdarg.h>\n"
215 "#include <varargs.h>\n"
218 "#endif /* _SYS_VARARGS_H */\n";
224 * Completely replace
<sys
/byteorder.h
> with a file that implements gcc
's
225 * optimized byteswapping. (The original probably implemented some
226 * incompatible optimized byteswapping.)
229 hackname = AAB_svr4_replace_byteorder;
231 mach = "i[34567]86-*-sysv5*";
232 mach = "i[34567]86-*-sco3.2v5*";
233 mach = "i[34567]86-*-udk*";
234 mach = "i[34567]86-*-solaris2.[0-4]";
235 mach = "powerpcle-*-solaris2.[0-4]";
236 mach = "sparc-*-solaris2.[0-4]";
237 mach = "i[34567]86-sequent-ptx*";
238 files = sys/byteorder.h;
239 replace = <<- _EndOfHeader_
240 #ifndef _SYS_BYTEORDER_H
241 #define _SYS_BYTEORDER_H
243 /* Functions to convert `short' and `long
' quantities from host byte order
244 to (internet) network byte order (i.e. big-endian).
246 Written by Ron Guilmette (rfg@ncd.com).
248 This isn't actually used by GCC. It is installed by fixinc.svr4.
250 For big
-endian machines these functions are essentially no
-ops.
252 For little
-endian machines
, we define the functions using specialized
253 asm sequences in cases where doing so yields better
code (e.g. i386
).
*/
255 #if
!defined (__GNUC__
) && !defined (__GNUG__
)
256 #error You lose
! This file is only useful with GNU compilers.
259 #ifndef __BYTE_ORDER__
260 /* Byte order defines. These are as defined on UnixWare
1.1, but with
261 double underscores added at the front and back.
*/
262 #define __LITTLE_ENDIAN__
1234
263 #define __BIG_ENDIAN__
4321
264 #define __PDP_ENDIAN__
3412
268 static __inline__ unsigned long
htonl (unsigned long
);
269 static __inline__ unsigned short
htons (unsigned int
);
270 static __inline__ unsigned long
ntohl (unsigned long
);
271 static __inline__ unsigned short
ntohs (unsigned int
);
272 #endif
/* defined (__STDC__
) */
274 #if
defined (__i386__
)
276 #ifndef __BYTE_ORDER__
277 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
280 /* Convert a host long to a network long.
*/
282 /* We must use a new
-style function definition
, so that this will also
284 static __inline__ unsigned long
285 htonl (unsigned long __arg
)
287 register unsigned long __result
;
289 __asm__ ("xchg%B0 %b0,%h0
291 xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
295 /* Convert a host short to a network short.
*/
297 static __inline__ unsigned short
298 htons (unsigned int __arg
)
300 register unsigned short __result
;
302 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
306 #
elif (defined (__ns32k__
) ||
defined (__vax__
) ||
defined (__arm__
))
308 #ifndef __BYTE_ORDER__
309 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
312 /* For other little
-endian machines
, using C code is just as efficient as
313 using assembly code.
*/
315 /* Convert a host long to a network long.
*/
317 static __inline__ unsigned long
318 htonl (unsigned long __arg
)
320 register unsigned long __result
;
322 __result
= (__arg
>> 24) & 0x000000ff;
323 __result |
= (__arg
>> 8) & 0x0000ff00;
324 __result |
= (__arg
<< 8) & 0x00ff0000;
325 __result |
= (__arg
<< 24) & 0xff000000;
329 /* Convert a host short to a network short.
*/
331 static __inline__ unsigned short
332 htons (unsigned int __arg
)
334 register unsigned short __result
;
336 __result
= (__arg
<< 8) & 0xff00;
337 __result |
= (__arg
>> 8) & 0x00ff;
341 #else
/* must be a big
-endian machine
*/
343 #ifndef __BYTE_ORDER__
344 #define __BYTE_ORDER__ __BIG_ENDIAN__
347 /* Convert a host long to a network long.
*/
349 static __inline__ unsigned long
350 htonl (unsigned long __arg
)
355 /* Convert a host short to a network short.
*/
357 static __inline__ unsigned short
358 htons (unsigned int __arg
)
363 #endif
/* big
-endian
*/
365 /* Convert a network long to a host long.
*/
367 static __inline__ unsigned long
368 ntohl (unsigned long __arg
)
370 return
htonl (__arg
);
373 /* Convert a network short to a host short.
*/
375 static __inline__ unsigned short
376 ntohs (unsigned int __arg
)
378 return
htons (__arg
);
386 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
389 hackname
= AAB_ultrix_ansi_compat
;
390 files
= ansi_compat.h
;
392 replace
= "/* This file intentionally left blank. */\n";
397 * The Ultrix
4.3 file limits.h is a symbolic link to sys
/limits.h.
398 * Replace limits.h with a file that includes sys
/limits.h.
401 hackname
= AAB_ultrix_limits
;
403 mach
= "*-*-ultrix4.3";
404 replace
= <<- _EndOfHeader_
405 #ifndef _LIMITS_INCLUDED
406 #define _LIMITS_INCLUDED
407 #include
<sys
/limits.h
>
408 #endif
/* _LIMITS_INCLUDED
*/
414 * The ULTRIX
4.3 version of memory.h duplicates definitions
415 * present in strings.h. Replace memory.h with a file that includes
416 * strings.h to prevent problems from multiple inclusion.
419 hackname
= AAB_ultrix_memory
;
421 mach
= "*-*-ultrix4.3";
422 replace
= <<- _EndOfHeader_
423 #ifndef _MEMORY_INCLUDED
424 #define _MEMORY_INCLUDED
426 #endif
/* _MEMORY_INCLUDED
*/
432 * The Ultrix
4.3 file string.h is a symbolic link to strings.h.
433 * Replace string.h link with a file that includes strings.h to prevent
434 * problems from multiple inclusion.
437 hackname
= AAB_ultrix_string
;
439 mach
= "*-*-ultrix4.3";
440 replace
= <<- _EndOfHeader_
441 #ifndef _STRING_INCLUDED
442 #define _STRING_INCLUDED
444 #endif
/* _STRING_INCLUDED
*/
450 * pthread.h on AIX
4.3.3 tries to define a macro without whitspace
451 * which violates a requirement of ISO C.
454 hackname
= aix_pthread
;
456 select
= "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
459 test_text
= "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
460 "{...init stuff...}";
465 * sys
/machine.h on AIX
4.3.3 puts whitespace between a \ and a newline
466 * in an otherwise
harmless (and #ifed out
) macro definition
469 hackname
= aix_sysmachine
;
470 files
= sys
/machine.h
;
474 test_text
= "#define FOO \\\n"
475 " bar \\ \n baz \\ \n bat";
480 * sys
/wait.h on AIX
3.2.5 puts the declaration of wait3 before the
481 * definition of struct rusage
, so the prototype added by fixproto fails.
484 hackname
= aix_syswait
;
486 select
= "^extern pid_t wait3\\(\\);\n";
489 c_fix_arg
= "struct rusage;\n%0";
490 test_text
= "/* bos325, */\n"
491 "extern pid_t wait3();\n"
492 "\t/* pid_t wait3(int *, int, struct rusage *); */";
497 * sys
/wait.h on AIX
5.2 defines macros that have both signed and
498 * unsigned types in conditional expressions.
501 hackname
= aix_syswait_2
;
503 select
= '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
505 c_fix_arg
= "? (int)%1";
506 test_text
= "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
511 * sys
/signal.h on some versions of AIX uses volatile in the typedef of
512 * sig_atomic_t
, which causes gcc to generate a warning about duplicate
513 * volatile when a sig_atomic_t variable is declared volatile
, as
514 * required by ANSI C.
517 hackname
= aix_volatile
;
518 files
= sys
/signal.h
;
519 select
= "typedef volatile int sig_atomic_t";
521 c_fix_arg
= "typedef int sig_atomic_t";
522 test_text
= "typedef volatile int sig_atomic_t;";
527 * Fix __assert declaration in assert.h on Alpha OSF
/1.
530 hackname
= alpha___assert
;
532 select
= '__assert\(char \*, char \*, int\)';
534 c_fix_arg
= "__assert(const char *, const char *, int)";
535 test_text
= 'extern void __assert(char *, char *, int);';
540 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4
/5 headers.
543 hackname
= alpha___extern_prefix
;
544 select
= "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n(#[ \t]*pragma[ \t]*extern_prefix.*)";
546 mach
= "alpha*-dec-osf*";
548 c_fix_arg
= "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
550 test_text
= "#ifdef __DECC\n"
551 "#pragma extern_prefix \"_P\"\n"
552 "# if defined(__DECC)\n"
553 "# pragma extern_prefix \"_E\"\n"
554 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
555 "# pragma extern_prefix \"\"";
560 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4
/5 <standards.h
>.
563 hackname
= alpha___extern_prefix_standards
;
565 select
= ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
567 mach
= "alpha*-dec-osf*";
569 c_fix_arg
= "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
571 test_text
= "#if (_ISO_C_SOURCE>=19990L) && !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
576 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5
<sys
/mount.h
> and
577 * <sys
/stat.h
>. The tests for __DECC are special in various ways
, so
578 * alpha__extern_prefix cannot be used.
581 hackname
= alpha___extern_prefix_sys_stat
;
584 select
= "#[ \t]*if[ \t]*defined\\(__DECC\\)";
586 mach
= "alpha*-dec-osf5*";
588 c_fix_arg
= "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
590 test_text
= "# if defined(__DECC)";
595 * Fix assert macro in assert.h on Alpha OSF
/1.
596 * The superfluous int cast breaks C
++.
599 hackname
= alpha_assert
;
601 select
= '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
603 c_fix_arg
= "%1(EX)";
604 test_text
= '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
609 * Fix #defines under Alpha OSF
/1:
610 * The following files contain
'#pragma extern_prefix "_FOO"' followed by
611 * a
'#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
612 * statements is to reduce namespace pollution. While these macros work
613 * properly in most cases
, they don
't allow you to take a pointer to the
614 * "something" being modified. To get around this limitation, change these
615 * statements to be of the form '#define something _FOOsomething
'.
617 * sed ain't egrep
, lesson
2463: sed can use self
-referential
618 * regular expressions. In the substitute expression below
,
619 * "\\1" and
"\\2" refer to subexpressions found earlier in the
620 * same match. So
, we continue to use sed.
"extern_prefix" will
621 * be a rare match anyway...
624 hackname
= alpha_bad_lval
;
626 select
= "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
627 mach
= "alpha*-dec-osf*";
630 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
631 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
633 test_text
= '#pragma extern_prefix "_FOO"'"\n"
634 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
635 "#define mumble _FOOmumble";
640 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF
/1 and AIX.
643 hackname
= alpha_getopt
;
646 select
= 'getopt\(int, char \*\[\], *char \*\)';
648 c_fix_arg
= "getopt(int, char *const[], const char *)";
649 test_text
= 'extern int getopt(int, char *[], char *);';
654 * Remove erroneous parentheses in sym.h on Alpha OSF
/1.
657 hackname
= alpha_parens
;
659 select
= '#ifndef\(__mips64\)';
661 c_fix_arg
= "#ifndef __mips64";
662 test_text
= "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
667 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX
<pthread.h
>.
670 hackname
= alpha_pthread
;
672 select
= "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)|def _PTHREAD_ENV_DECC)(.*))\n"
673 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
675 mach
= "alpha*-dec-osf*";
677 c_fix_arg
= "%2 defined (_PTHREAD_ENV_DECC)%4 || defined (__PRAGMA_EXTERN_PREFIX)\n%5";
679 test_text
= "# if defined (_PTHREAD_ENV_DECC) || defined (_PTHREAD_ENV_EPCC)\n"
680 "# define _PTHREAD_USE_PTDNAM_\n"
682 "# ifdef _PTHREAD_ENV_DECC\n"
683 "# define _PTHREAD_USE_PTDNAM_\n"
689 * Recognize GCC in Tru64 UNIX V5.1B
<pthread.h
>.
692 hackname
= alpha_pthread_gcc
;
694 select
= "#else\n# error <pthread.h>: unrecognized compiler.";
696 mach
= "alpha*-dec-osf*";
698 c_fix_arg
= "#elif defined (__GNUC__)\n"
699 "# define _PTHREAD_ENV_GCC\n"
702 test_text
= "# define _PTHREAD_ENV_INTELC\n"
704 "# error <pthread.h>: unrecognized compiler.\n"
709 * Compaq Tru64 v5.1 defines all of its PTHREAD_
*_INITIALIZER macros
710 * incorrectly
, specifying less fields in the initializers than are
711 * defined in the corresponding structure types. Use of these macros
712 * in user code results in spurious warnings.
715 hackname
= alpha_pthread_init
;
717 select
= ' \* @\(#\).RCSfile: pthread\.h,v \$'
718 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
719 ' .Date: 2000/08/15 15:30:13 \$';
720 mach
= "alpha*-dec-osf*";
721 sed
= "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
722 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
723 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
724 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
725 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
726 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
728 " * @(#)_RCSfile: pthread.h,v \\$ "
729 "_Revision: 1.1.33.21 \\$ (DEC) "
730 "_Date: 2000/08/15 15:30:13 \\$\n"
732 "#ifndef _PTHREAD_NOMETER_STATIC\n"
733 "# define PTHREAD_MUTEX_INITIALIZER \\\n"
734 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
735 "# define PTHREAD_COND_INITIALIZER \\\n"
736 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}\n"
737 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
738 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
739 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
740 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
742 "# define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
743 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
744 " {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
745 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
746 " {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
748 "#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}\n"
749 "#define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \\\n"
750 " {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}\n";
754 * Fix return value of sbrk in unistd.h on Alpha OSF
/1 V2.0
758 hackname
= alpha_sbrk
;
760 select
= "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
762 c_fix_arg
= "void *sbrk(";
763 test_text
= "extern char* sbrk(ptrdiff_t increment);";
768 * Change external names of wcstok
/wcsftime via asm instead of macros on
772 hackname
= alpha_wchar
;
775 mach
= "alpha*-dec-osf4*";
776 select
= "#define wcstok wcstok_r";
777 sed
= "s@#define wcstok wcstok_r@extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__(\"wcstok_r\");@";
778 sed
= "s@#define wcsftime __wcsftime_isoc@extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
779 test_text
= "#define wcstok wcstok_r\n"
780 "#define wcsftime __wcsftime_isoc";
785 * For C
++, avoid any typedef or macro definition of bool
,
786 * and use the built in type instead.
787 * HP
/UX
10.20 also has it in curses_colr
/curses.h.
790 hackname
= avoid_bool_define
;
792 files
= curses_colr
/curses.h
;
796 select
= "#[ \t]*define[ \t]+bool[ \t]";
797 bypass
= "__cplusplus";
800 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
801 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
803 test_text
= "# define bool\t char \n";
808 hackname
= avoid_bool_type
;
810 files
= curses_colr
/curses.h
;
814 select
= "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
815 bypass
= "__cplusplus";
818 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
820 test_text
= "typedef unsigned int\tbool \t; /* bool\n type */";
825 * For C
++, avoid any typedef definition of wchar_t
,
826 * and use the built in type instead.
827 * Don
't do this for headers that are smart enough to do the right
828 * thing (recent [n]curses.h and Xlib.h).
829 * Don't do it for
<linux
/nls.h
> which is never used from C
++ anyway
,
830 * and will be broken by the edit.
834 hackname
= avoid_wchar_t_type
;
836 select
= "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
837 bypass
= "__cplusplus";
838 bypass
= "_LINUX_NLS_H";
839 bypass
= "XFree86: xc/lib/X11/Xlib\\.h";
842 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
844 test_text
= "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
849 * Fix `typedef struct term
;' on hppa1.1-hp-hpux9.
852 hackname = bad_struct_term;
854 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
856 c_fix_arg = "struct term;";
858 test_text = 'typedef struct term
;';
863 * Fix one other error in this file:
864 * a mismatched quote not inside a C comment.
868 files = sundev/vuid_event.h;
871 c_fix_arg = "does not
";
873 test_text = "/* doesn
't have matched single quotes */";
878 * check for broken assert.h that needs stdio.h
881 hackname = broken_assert_stdio;
884 bypass = "include.*stdio\\.h";
886 c_fix_arg = "#include <stdio.h>\n";
887 test_text = "extern FILE* stderr;";
892 * check for broken assert.h that needs stdlib.h
895 hackname = broken_assert_stdlib;
897 select = 'exit
*\
(|abort
*\
(';
898 bypass = "include.*stdlib\\.h";
900 c_fix_arg = "#ifdef __cplusplus\n"
901 "#include <stdlib.h>\n"
903 test_text = "extern void exit ( int );";
908 * Remove `extern double cabs' declarations from math.h.
909 * This conflicts with C99. Discovered on AIX.
910 * SunOS4 has its
cabs() declaration followed by a comment which
911 * terminates on the following line.
912 * Darwin hides its broken cabs in architecture
-specific subdirs.
915 hackname
= broken_cabs
;
917 files
= "architecture/ppc/math.h";
918 files
= "architecture/i386/math.h";
919 select
= '^extern[ \t]+double[ \t]+cabs';
923 c_fix_arg
= "^extern[ \t]+double[ \t]+cabs[ \t]*\\([^\\)]*\\);";
925 test_text
= "#ifdef __STDC__\n"
926 "extern double cabs(struct dbl_hypot);\n"
928 "extern double cabs();\n"
930 "extern double cabs ( _Complex z );\n"
931 "extern double cabs(); /* This is a comment\n"
932 " and it ends here. */";
937 * Various systems derived from BSD4.4 contain a macro definition
938 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
939 * Known to be fixed in FreeBSD
5 system headers.
942 hackname
= bsd_stdio_attrs_conflict
;
946 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
948 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
949 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
950 'int vfscanf(FILE *, const char *, __builtin_va_list) '
951 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
952 test_text
= '#define vfscanf __svfscanf';
957 * Fix various macros used to define ioctl numbers.
958 * The traditional syntax was
:
960 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
961 * #define TCTRLCFOO
_CTRL(T
, 1)
963 * but this does not work with the C standard
, which disallows macro
964 * expansion inside strings. We have to rewrite it thus
:
966 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
967 * #define TCTRLCFOO
_CTRL('T', 1)
969 * The select expressions match too much
, but the c_fix code is cautious.
971 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
974 hackname
= ctrl_quotes_def
;
975 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
976 c_fix
= char_macro_def
;
980 * This is two tests in order to ensure that the
"CTRL(c)" can
981 * be selected in isolation from the multi
-arg format
983 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
984 test_text
= "#define _CTRL(c) ('c'&037)";
988 hackname
= ctrl_quotes_use
;
989 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
990 c_fix
= char_macro_use
;
992 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
997 * sys
/mman.h on HP
/UX is not C
++ ready
,
998 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
1000 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
1001 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1003 * The problem is the declaration of malloc.
1006 hackname
= cxx_unready
;
1008 files
= rpc
/types.h
;
1009 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
1010 not within a macro.
*/
1011 bypass
= '"C"|__BEGIN_DECLS';
1014 c_fix_arg
= "#ifdef __cplusplus\n"
1017 c_fix_arg
= "#ifdef __cplusplus\n"
1020 test_text
= "extern void* malloc( size_t );";
1025 * AvailabilityMacros.h on Darwin breaks with GCC
4.0, because of
1026 * bad __GNUC__ tests.
1030 hackname
= darwin_gcc4_breakage
;
1031 mach
= "*-*-darwin*";
1032 files
= AvailabilityMacros.h
;
1033 select
= "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1035 c_fix_arg
= "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1036 test_text
= "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1037 "(__GNUC_MINOR__ >= 1)\n";
1042 * __private_extern__ doesn
't exist in FSF GCC. Even if it did,
1043 * why would you ever put it in a system header file?
1046 hackname = darwin_private_extern;
1047 mach = "*-*-darwin*";
1048 files = mach-o/dyld.h;
1049 select = "__private_extern__ [a-z_]+ _dyld_";
1051 c_fix_arg = "extern";
1052 c_fix_arg = "__private_extern__";
1053 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1054 "const char *dyld_func_name,\n"
1055 "unsigned long *address);\n";
1060 * Fix <c_asm.h> on Digital UNIX V4.0:
1061 * It contains a prototype for a DEC C internal asm() function,
1062 * clashing with gcc's asm keyword. So protect this with __DECC.
1065 hackname
= dec_intern_asm
;
1067 sed
= "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1068 sed
= "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1072 " ... asm stuff ...\n"
1073 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1078 * Fix typo in
<wchar.h
> on DJGPP
2.03.
1081 hackname
= djgpp_wchar_h
;
1083 select
= "__DJ_wint_t";
1084 bypass
= "sys/djtypes.h";
1086 c_fix_arg
= "%0\n#include <sys/djtypes.h>";
1087 c_fix_arg
= "#include <stddef.h>";
1088 test_text
= "#include <stddef.h>\n"
1089 "extern __DJ_wint_t x;\n";
1094 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1097 hackname
= ecd_cursor
;
1098 files
= "sunwindow/win_lock.h";
1099 files
= "sunwindow/win_cursor.h";
1100 select
= 'ecd\.cursor';
1102 c_fix_arg
= 'ecd_cursor';
1104 test_text
= "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1109 * math.h on SunOS
4 puts the declaration of matherr before the definition
1110 * of struct exception
, so the
prototype (added by fixproto
) causes havoc.
1111 * This must appear before the math_exception fix.
1114 hackname
= exception_structure
;
1117 /* If matherr has a prototype already
, the header needs no fix.
*/
1118 bypass
= 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1122 c_fix_arg
= "struct exception;\n";
1124 test_text
= "extern int matherr();";
1129 * Between
8/24/1998 and
2/17/2001, FreeBSD system headers presume
1130 * neither the existence of GCC
3 nor its exact feature set yet break
1131 * (by design?
) when __GNUC__ is set beyond
2.
1134 hackname
= freebsd_gcc3_breakage
;
1135 mach
= *-*-freebsd
*;
1136 files
= sys
/cdefs.h
;
1137 select
= '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1138 bypass
= '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1140 c_fix_arg
= '%0 || __GNUC__ >= 3';
1141 test_text
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1146 * Some releases of FreeBSD
4 and FreeBSD
5.0 and
5.1 system headers presume
1147 * neither the existence of GCC
4 nor its exact feature set yet break
1148 * (by design?
) when __GNUC__ is set beyond
3.
1151 hackname
= freebsd_gcc4_breakage
;
1152 mach
= *-*-freebsd
*;
1153 files
= sys
/cdefs.h
;
1154 select
= '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1156 c_fix_arg
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1157 test_text
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1162 * Fix these files to use the types we think they should for
1163 * ptrdiff_t
, size_t
, and wchar_t.
1165 * This defines the types in terms of macros predefined by our
'cpp'.
1166 * This is supposedly necessary for glibc
's handling of these types.
1167 * It's probably not necessary for anyone else
, but it doesn
't hurt.
1170 hackname = gnu_types;
1171 files = "sys/types.h";
1173 files = "sys/stdtypes.h";
1177 bypass = '_GCC_(PTRDIFF|
SIZE|WCHAR
)_T
';
1178 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1180 /* The Solaris 10 headers already define these types correctly. */
1181 mach = '*-*-solaris2.1
[0-9]*';
1184 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1185 "typedef uint_t size_t; /* uint_t */\n"
1186 "typedef ushort_t wchar_t; /* ushort_t */";
1191 * Fix HP & Sony's use of
"../machine/xxx.h"
1192 * to refer to
: <machine
/xxx.h
>
1195 hackname
= hp_inline
;
1196 files
= sys
/spinlock.h
;
1197 files
= machine
/machparam.h
;
1198 select
= "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1201 c_fix_arg
= "%1<machine/%2.h>";
1203 c_fix_arg
= "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1206 test_text
= ' # include "../machine/mumble.h"';
1211 * Check
for (...
) in C
++ code in HP
/UX sys
/file.h.
1214 hackname
= hp_sysfile
;
1216 select
= "HPUX_SOURCE";
1219 c_fix_arg
= "(struct file *, ...)";
1220 c_fix_arg
= '\(\.\.\.\)';
1222 test_text
= "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1227 * Delete C
++ double
pow (double
, int
) inline function from HP
-UX
10 & 11
1228 * math.h to prevent clash with define in c_std
/bits
/std_cmath.h.
1231 hackname
= hpux10_cpp_pow_inline
;
1232 files
= fixinc
-test
-limits.h
, math.h
;
1233 select
= <<- END_POW_INLINE
1234 ^#
+ifdef
+__cplusplus
1236 +inline
+double
+pow\
(double
+__d
,int
+__expon\
) +\
{
1237 [ ]+return
+pow\
(__d
,\
(double\
)__expon\
);
1248 "# ifdef __cplusplus\n"
1250 " inline double pow(double __d,int __expon) {\n"
1251 "\t return pow(__d,(double)__expon);\n"
1253 ' extern "C"' " {\n"
1259 hackname
= hpux11_cpp_pow_inline
;
1261 select
= " +inline double pow\\(double d,int expon\\) \\{\n"
1262 " +return pow\\(d, \\(double\\)expon\\);\n"
1268 " inline double pow(double d,int expon) {\n"
1269 " return pow(d, (double)expon);\n"
1275 * Fix hpux
10.X missing ctype declarations
1
1278 hackname
= hpux10_ctype_declarations1
;
1280 select
= "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1281 bypass
= "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1283 c_fix_arg
= "#ifdef _PROTOTYPES\n"
1284 "extern int __tolower(int);\n"
1285 "extern int __toupper(int);\n"
1286 "#else /* NOT _PROTOTYPES */\n"
1287 "extern int __tolower();\n"
1288 "extern int __toupper();\n"
1289 "#endif /* _PROTOTYPES */\n\n"
1292 test_text
= "# define _toupper(__c) __toupper(__c)\n";
1297 * Fix hpux
10.X missing ctype declarations
2
1300 hackname
= hpux10_ctype_declarations2
;
1302 select
= "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1303 bypass
= "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1305 c_fix_arg
= "%0\n\n"
1306 "#ifdef _PROTOTYPES\n"
1307 " extern int _isalnum(int);\n"
1308 " extern int _isalpha(int);\n"
1309 " extern int _iscntrl(int);\n"
1310 " extern int _isdigit(int);\n"
1311 " extern int _isgraph(int);\n"
1312 " extern int _islower(int);\n"
1313 " extern int _isprint(int);\n"
1314 " extern int _ispunct(int);\n"
1315 " extern int _isspace(int);\n"
1316 " extern int _isupper(int);\n"
1317 " extern int _isxdigit(int);\n"
1318 "# else /* not _PROTOTYPES */\n"
1319 " extern int _isalnum();\n"
1320 " extern int _isalpha();\n"
1321 " extern int _iscntrl();\n"
1322 " extern int _isdigit();\n"
1323 " extern int _isgraph();\n"
1324 " extern int _islower();\n"
1325 " extern int _isprint();\n"
1326 " extern int _ispunct();\n"
1327 " extern int _isspace();\n"
1328 " extern int _isupper();\n"
1329 " extern int _isxdigit();\n"
1330 "#endif /* _PROTOTYPES */\n";
1332 test_text
= "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1333 " extern unsigned int *__SB_masks;\n";
1338 * Fix hpux
10.X missing stdio declarations
1341 hackname
= hpux10_stdio_declarations
;
1343 select
= "^#[ \t]*define _iob[ \t]*__iob";
1344 bypass
= "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1346 c_fix_arg
= "%0\n\n"
1347 "# if defined(__STDC__) || defined(__cplusplus)\n"
1348 " extern int snprintf(char *, size_t, const char *, ...);\n"
1349 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1350 "# else /* not __STDC__) || __cplusplus */\n"
1351 " extern int snprintf();\n"
1352 " extern int vsnprintf();\n"
1353 "# endif /* __STDC__) || __cplusplus */\n";
1355 test_text
= "# define _iob __iob\n";
1360 * Make sure hpux defines abs in header.
1363 hackname
= hpux11_abs
;
1364 mach
= ia64
-hp
-hpux11
*;
1366 select
= "ifndef _MATH_INCLUDED";
1368 c_fix_arg
= "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1369 // sed
= "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1370 test_text
= "#ifndef _MATH_INCLUDED";
1375 * Keep HP
-UX
11 from stomping on C
++ math namespace
1376 * with defines for fabsf.
1379 hackname
= hpux11_fabsf
;
1381 select
= "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1382 bypass
= "__cplusplus";
1385 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
1389 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1395 * Prevent HP
-UX
11 from defining __size_t and preventing size_t from
1396 * being defined by having it define _hpux_size_t instead.
1399 hackname
= hpux11_size_t
;
1400 mach
= "*-hp-hpux11*";
1401 select
= "__size_t";
1404 c_fix_arg
= "_hpux_size_t";
1407 "#define __size_t size_t\n"
1408 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1413 * Fix hpux
11.00 broken snprintf declaration
1414 * (third argument is char
*, needs to be const char
* to prevent
1415 * spurious warnings with
-Wwrite
-strings or in C
++).
1418 hackname
= hpux11_snprintf
;
1420 select
= '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1421 ' *(char *\*, *\.\.\.\);)';
1423 c_fix_arg
= '%1 const %3';
1425 test_text
= "extern int snprintf(char *, size_t, char *, ...);\n"
1426 "extern int snprintf(char *, __size_t, char *, ...);\n"
1427 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1432 * In inttypes.h on HPUX
11, the use of __CONCAT__ in the definition
1433 * of UINT32_C has undefined behavior according to ISO
/ANSI
:
1434 * the arguments to __CONCAT__ are not macro expanded before the
1435 * concatination happens so the trailing
')' in the first argument
1436 * is concatinated with the
'l' in the second argument creating an
1437 * invalid pp token. The behavior of invalid pp tokens is undefined.
1438 * GCC does not handle these invalid tokens the way the HP compiler does.
1439 * This problem will potentially occur anytime macros are used in the
1440 * arguments to __CONCAT__. A general solution to this problem would be to
1441 * insert another layer of macro between __CONCAT__ and its use
1442 * in UINT32_C. An example of this solution can be found in the C standard.
1443 * A more specific solution
, the one used here
, is to change the UINT32_C
1444 * macro to not used macros in the arguments to __CONCAT__.
1447 hackname
= hpux11_uint32_c
;
1449 select
= "^#define UINT32_C\\(__c\\)[ \t]*"
1450 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1452 c_fix_arg
= '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1454 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1455 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1460 * Fix hpux
11.00 broken vsnprintf declaration
1463 hackname
= hpux11_vsnprintf
;
1465 select
= '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1466 'const char \*,) __va__list\);';
1468 c_fix_arg
= "%1 __va_list);";
1470 test_text
= 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1476 * get rid of bogus inline definitions in HP
-UX
8.0
1479 hackname
= hpux8_bogus_inlines
;
1482 bypass
= "__GNUG__";
1483 sed
= "s@inline int abs(int [a-z][a-z]*) {.*}"
1484 "@extern \"C\" int abs(int);@";
1485 sed
= "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1486 sed
= "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1487 sed
= "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1488 test_text
= "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1489 "inline double sqr(double v) { return v**0.5; }";
1494 * Fix hpux broken ctype macros
1497 hackname
= hpux_ctype_macros
;
1499 select
= '((: |\()__SB_masks \? )'
1500 '(__SB_masks\[__(alnum|c)\] & _IS)';
1502 c_fix_arg
= "%1(int)%3";
1504 test_text
= ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1505 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1510 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1513 hackname
= hpux_htonl
;
1514 files
= netinet
/in.h
;
1515 select
= "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1517 " \\* Macros for number representation conversion\\.\n"
1521 c_fix_arg
= "#if 1\n%1";
1523 test_text
= "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1525 " * Macros for number representation conversion.\n"
1528 "#define ntohl(x) (x)\n"
1529 "#define ntohs(x) (x)\n"
1530 "#define htonl(x) (x)\n"
1531 "#define htons(x) (x)\n"
1533 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1541 hackname
= hpux_long_double
;
1543 select
= "extern[ \t]long_double[ \t]strtold";
1544 bypass
= "long_double_t";
1545 sed
= "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1546 sed
= "s/long_double/long double/g";
1548 test_text
= "# ifndef _LONG_DOUBLE\n"
1549 "# define _LONG_DOUBLE\n"
1550 " typedef struct {\n"
1551 " unsigned int word1, word2, word3, word4;\n"
1553 "# endif /* _LONG_DOUBLE */\n"
1554 "extern long_double strtold(const char *, char **);\n";
1559 * Fix hpux10.20
<sys
/time.h
> to avoid invalid forward decl
1562 hackname
= hpux_systime
;
1564 select
= "^extern struct sigevent;";
1567 c_fix_arg
= "struct sigevent;";
1569 test_text
= 'extern struct sigevent;';
1574 * Fix return type of abort and free
1577 hackname
= int_abort_free_and_exit
;
1579 select
= "int[ \t]+(abort|free|exit)[ \t]*\\(";
1580 bypass
= "_CLASSIC_ANSI_TYPES";
1583 c_fix_arg
= "void\t%1(";
1585 test_text
= "extern int abort(int);\n"
1586 "extern int free(void*);\n"
1587 "extern int exit(void*);";
1592 * Fix various macros used to define ioctl numbers.
1593 * The traditional syntax was
:
1595 * #define
_IO(n
, x
) (('n'<<8)+x
)
1596 * #define TIOCFOO
_IO(T
, 1)
1598 * but this does not work with the C standard
, which disallows macro
1599 * expansion inside strings. We have to rewrite it thus
:
1601 * #define
_IO(n
, x
) ((n
<<8)+x
)
1602 * #define TIOCFOO
_IO('T', 1)
1604 * The select expressions match too much
, but the c_fix code is cautious.
1606 * _IO might be
: _IO DESIO BSD43__IO with W
, R
, WR
, C
, ... suffixes.
1609 hackname
= io_quotes_def
;
1610 select
= "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1611 c_fix
= char_macro_def
;
1614 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1615 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1616 "#define _IO(x,y) ('x'<<8|y)";
1618 "#define XX_IO(x) ('x'<<8|256)";
1622 hackname
= io_quotes_use
;
1623 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1625 c_fix
= char_macro_use
;
1627 test_text
= "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1628 "#define TIOCFOO \\\\\n"
1629 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1634 * Check for missing
';' in struct
1637 hackname
= ip_missing_semi
;
1638 files
= netinet
/ip.h
;
1640 sed
= "/^struct/,/^};/s/}$/};/";
1646 "}; /* mumbled struct */\n";
1651 * IRIX
6.5.1[89] <internal
/sgimacros.h
> unconditionally defines
1652 * __restrict as restrict iff __c99. This is wrong for C
++, which
1653 * needs many C99 features
, but only supports __restrict.
1656 hackname
= irix___restrict
;
1657 files
= internal
/sgimacros.h
;
1658 select
= "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1660 mach
= "mips-sgi-irix6.5";
1663 "# ifndef __cplusplus\n%2\n# endif";
1665 test_text
= "#ifdef __c99\n# define __restrict restrict";
1669 * IRIX
6.5.22 <internal
/math_core.h
> uses the SGI c99
__generic() intrinsic
1670 * to define the fpclasify
, isfinite
, isinf
, isnan
, isnormal and signbit
1673 * This was probably introduced around IRIX
6.5.18
1676 hackname
= irix___generic1
;
1677 files
= internal
/math_core.h
;
1678 mach
= "mips-sgi-irix6.5";
1679 select
= "#define ([a-z]+)\\(x\\) *__generic.*";
1682 c_fix_arg
= "extern int %1(double);\n"
1683 "extern int %1f(float);\n"
1684 "extern int %1l(long double);\n"
1685 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
1686 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
1690 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
1694 /* Likewise
<internal
/math_core.h
> on IRIX
6.5.19 and later uses the SGI
1695 compiler
's __generic intrinsic to define isgreater, isgreaterequal,
1696 isless, islessequal, islessgreater and isunordered functions. */
1698 hackname = irix___generic2;
1699 files = internal/math_core.h;
1700 mach = "mips-sgi-irix6.5";
1701 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
1704 c_fix_arg = "#define %1(x,y) \\\n"
1705 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
1706 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
1710 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
1715 * IRIX 5.2's
<sys
/asm.h
> contains an asm comment with a contraction
1716 * that causes the assembly preprocessor to complain about an
1717 * unterminated character constant.
1720 hackname
= irix_asm_apostrophe
;
1723 select
= "^[ \t]*#.*[Ww]e're";
1725 c_fix_arg
= "%1 are";
1726 c_fix_arg
= "^([ \t]*#.*[Ww]e)'re";
1727 test_text
= "\t# and we're on vacation";
1732 * Non
-traditional
"const" declaration in Irix
's limits.h.
1735 hackname = irix_limits_const;
1736 files = fixinc-test-limits.h, limits.h;
1737 select = "^extern const ";
1739 c_fix_arg = "extern __const ";
1740 test_text = "extern const char limit; /* test limits */";
1745 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1746 * Various socket function prototypes use different types instead,
1747 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1748 * definition doesn't reflect
this (SGI Bug Id
864477, fixed in
1752 hackname
= irix_socklen_t
;
1753 files
= sys
/socket.h
;
1754 select
= "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1756 mach
= "mips-sgi-irix6.5";
1759 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1760 "typedef int socklen_t;\n"
1763 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1765 test_text
= "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1769 * IRIX
5.x
's stdio.h and IRIX 6.5's internal
/stdio_core.h declare
1770 * some functions that take a va_list as
1771 * taking char
*. However
, GCC uses void
* for va_list
, so
1772 * calling vfprintf with a va_list fails in C
++.
*/
1774 hackname
= irix_stdio_va_list
;
1776 files
= internal
/stdio_core.h
;
1778 select
= '/\* va_list \*/ char \*';
1780 c_fix_arg
= "__gnuc_va_list";
1782 "extern int printf( const char *, /* va_list */ char * );";
1787 * IRIX
6.5.19 <internal
/wchar_core.h
> provides the XPG4 variant of
1788 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1791 hackname
= irix_wcsftime
;
1792 files
= internal
/wchar_core.h
;
1793 select
= "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1795 mach
= "mips-sgi-irix6.5";
1797 c_fix_arg
= "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1799 test_text
= "#if _NO_XOPEN5\n"
1800 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1804 * Fixing ISC fmod declaration
1807 hackname
= isc_fmod
;
1809 select
= 'fmod\(double\)';
1811 c_fix_arg
= "fmod(double, double)";
1812 test_text
= "extern double fmod(double);";
1817 * On Interactive Unix
2.2, certain traditional Unix definitions
1818 * (notably getc and putc in stdio.h
) are omitted if __STDC__ is
1819 * defined
, not just if _POSIX_SOURCE is defined. This makes it
1820 * impossible to compile any nontrivial program except with
-posix.
1823 hackname
= isc_omits_with_stdc
;
1828 files
= "sys/limits.h";
1829 files
= "sys/fcntl.h";
1830 files
= "sys/dirent.h";
1832 select
= '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1834 c_fix_arg
= '!defined(_POSIX_SOURCE)';
1835 test_text
= "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1836 "\nint foo;\n#endif";
1841 * These files in Sun OS
4.x and ARM
/RISCiX and BSD4.3
1842 * use
/ * * / to concatenate tokens.
1845 hackname
= kandr_concat
;
1846 files
= "sparc/asm_linkage.h";
1847 files
= "sun3/asm_linkage.h";
1848 files
= "sun3x/asm_linkage.h";
1849 files
= "sun4/asm_linkage.h";
1850 files
= "sun4c/asm_linkage.h";
1851 files
= "sun4m/asm_linkage.h";
1852 files
= "sun4c/debug/asm_linkage.h";
1853 files
= "sun4m/debug/asm_linkage.h";
1854 files
= "arm/as_support.h";
1855 files
= "arm/mc_type.h";
1856 files
= "arm/xcb.h";
1857 files
= "dev/chardefmac.h";
1858 files
= "dev/ps_irq.h";
1859 files
= "dev/screen.h";
1860 files
= "dev/scsi.h";
1861 files
= "sys/tty.h";
1862 files
= "Xm.acorn/XmP.h";
1863 files
= bsd43
/bsd43_.h
;
1867 test_text
= "#define __CONCAT__(a,b) a/**/b";
1872 * Fix libc1 _G_va_list definition
, used in declarations of several
1873 * more
-or
-less standard functions
, for example vasprintf.
1876 hackname
= libc1_G_va_list
;
1877 files
= _G_config.h
;
1878 mach
= '*-*-linux*libc1';
1879 select
= 'typedef void \* _G_va_list;';
1881 c_fix_arg
= "typedef __builtin_va_list _G_va_list;";
1882 test_text
= 'typedef void * _G_va_list;';
1887 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1888 * versions
> 1. This fix will open up the declaration for all
1889 * versions of GCC and for g
++.
1892 hackname
= libc1_ifdefd_memx
;
1894 /* The string.h result is overwritten by AAB_ultrix_string when doing
1895 "make check" and will fail. Therefore
, we add the following kludgery
1896 to insert the test_text into the special testing header.
:-} */
1901 select
= "' is a built-in function for gcc 2\\.x\\. \\*/";
1902 bypass
= __cplusplus
;
1905 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1906 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1908 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1912 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1913 "#if defined(__STDC__) && __GNUC__ < 2\n"
1914 "/* Copy N bytes of SRC to DEST. */\n"
1915 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1921 /* The
/usr
/include
/sys
/ucontext.h on ia64
-*linux
-gnu systems defines
1922 * an _SC_GR0_OFFSET macro using an idiom that isn
't a compile time
1923 * constant on recent versions of g++.
1926 hackname = linux_ia64_ucontext;
1927 files = "sys/ucontext.h";
1928 mach = "ia64-*-linux*";
1929 select = '\
(\
(\
(char \
*\
) &\
(\
(struct sigcontext \
*\
) 0\
)'
1930 '->sc_gr\
[0\
]\
) - \
(char \
*\
) 0\
)';
1932 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
1933 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
1934 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
1939 * Apparently some SVR4 systems typedef longlong_t to long ?
1943 hackname = longlong_t;
1944 select = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
1946 c_fix_arg = "typedef %1long long %2longlong_t";
1947 test_text = "typedef long longlong_t\n"
1948 "typedef unsigned long u_longlong_t";
1953 * Remove header file warning from sys/time.h. Autoconf's
1954 * AC_HEADER_TIME recommends to include both sys
/time.h and time.h
1955 * which causes warning on LynxOS. Remove the warning.
1958 hackname
= lynxos_no_warning_in_sys_time_h
;
1960 select
= "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
1963 test_text
= "#warning Using <time.h> instead of <sys/time.h>";
1968 * Add missing declaration for putenv.
1971 hackname
= lynxos_missing_putenv
;
1972 mach
= '*-*-lynxos*';
1974 bypass
= 'putenv[ \t]*\\(';
1975 select
= "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
1978 "extern int putenv _AP((char *));";
1979 c_fix_arg
= "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
1980 test_text
= "extern char *getenv _AP((const char *));";
1985 * Fix BSD machine
/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1987 * On NetBSD
, machine is a symbolic link to an architecture specific
1988 * directory name
, so we can
't match a specific file name here.
1991 hackname = machine_ansi_h_va_list;
1992 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1993 bypass = '__builtin_va_list
';
1996 c_fix_arg = "%1__builtin_va_list";
1997 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1999 test_text = " # define _BSD_VA_LIST_\tchar**";
2004 * Fix non-ansi machine name defines
2007 hackname = machine_name;
2008 c_test = machine_name;
2009 c_fix = machine_name;
2011 test_text = "/* MACH_DIFF: */\n"
2012 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2013 "\n/* no uniform test, so be careful :-) */";
2018 * Some math.h files define struct exception (it's in the System V
2019 * Interface Definition
), which conflicts with the class exception defined
2020 * in the C
++ file std
/stdexcept.h. We redefine it to __math_exception.
2021 * This is not a great fix
, but I haven
't been able to think of anything
2022 * better. Note that we have to put the #ifdef/#endif blocks at beginning
2023 * and end of file, because fixproto runs after us and may insert
2024 * additional references to struct exception.
2027 hackname = math_exception;
2029 select = "struct exception";
2031 * This should be bypassed on __cplusplus, but some supposedly C++ C++
2032 * aware headers, such as Solaris 8 and 9, don't wrap their struct
2033 * exception either. So currently we bypass only for glibc
, based on a
2034 * comment in the fixed glibc header. Ick.
2036 bypass
= 'We have a problem when using C\+\+|for C\+\+, _[a-z0-9A-Z_]+_exception; for C, exception';
2039 c_fix_arg
= "#ifdef __cplusplus\n"
2040 "#define exception __math_exception\n"
2043 c_fix_arg
= "#ifdef __cplusplus\n"
2044 "#undef exception\n"
2047 test_text
= "typedef struct exception t_math_exception;";
2052 * This looks pretty broken to me. ``dbl_max_def
'' will contain
2053 * "define DBL_MAX " at the start
, when what we really want is just
2054 * the value portion. Can
't figure out how to write a test case
2055 * for this either :-(
2058 hackname = math_huge_val_from_dbl_max;
2062 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2063 * in math.h, this fix applies.
2065 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2066 bypass = "define[ \t]+DBL_MAX";
2070 * See if we have a definition for DBL_MAX in float.h.
2071 * If we do, we will replace the one in math.h with that one.
2074 "\tdbl_max_def=`egrep 'define
[ \t]+DBL_MAX
[ \t]+.
*' float.h "
2075 "| sed 's
/.
*DBL_MAX
[ \t]*//' 2>/dev/null`\n\n"
2077 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2078 "\tthen sed -e '/define
[ \t]*HUGE_VAL
[ \t]*DBL_MAX
/"
2079 "s@DBL_MAX@
'\"$dbl_max_def@\"\n"
2084 "`echo '#define DBL_MAX
\t3.1415e+9 /* really big
*/' >> float.h`\n"
2085 "#define HUGE_VAL DBL_MAX";
2093 hackname = nested_auth_des;
2095 select = '(/\
*.
*rpc
/auth_des\.h
>.*)
/\
*';
2097 c_fix_arg = "%1*/ /*";
2098 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2103 * Fix nested comments in Motorola's
<limits.h
> and
<sys
/limits.h
>
2106 hackname
= nested_motorola
;
2107 mach
= "m68k-motorola-sysv*";
2108 files
= sys
/limits.h
;
2110 select
= "max # bytes atomic in write|error value returned by Math lib";
2112 sed
= "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2113 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2114 sed
= "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2115 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2118 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2120 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2125 * Fixing nested comments in ISC
<sys
/limits.h
>
2128 hackname
= nested_sys_limits
;
2129 files
= sys
/limits.h
;
2131 sed
= "/CHILD_MAX/s,/\\* Max, Max,";
2132 sed
= "/OPEN_MAX/s,/\\* Max, Max,";
2133 test_text
= "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2134 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2139 * NetBSD has a semicolon after the ending
'}' for some extern
"C".
2142 hackname
= netbsd_extra_semicolon
;
2144 files
= sys
/cdefs.h
;
2145 select
= "#define[ \t]*__END_DECLS[ \t]*};";
2148 c_fix_arg
= "#define __END_DECLS }";
2150 test_text
= "#define __END_DECLS };";
2155 * NeXT
3.2 adds const prefix to some math functions.
2156 * These conflict with the built
-in functions.
2159 hackname
= next_math_prefix
;
2160 files
= ansi
/math.h
;
2161 select
= "^extern[ \t]+double[ \t]+__const__[ \t]";
2164 c_fix_arg
= "extern double %1(";
2165 c_fix_arg
= "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2167 test_text
= "extern\tdouble\t__const__\tmumble();";
2172 * NeXT
3.2 uses the word
"template" as a parameter for some
2173 * functions. GCC reports an invalid use of a reserved key word
2174 * with the built
-in functions.
2177 hackname
= next_template
;
2179 select
= "[ \t]template\\)";
2183 c_fix_arg
= "\\(([^)]*)[ \t]template\\)";
2184 test_text
= "extern mumble( char * template); /* fix */";
2189 * NeXT
3.2 includes the keyword volatile in the
abort() and
exit()
2190 * function prototypes. That conflicts with the built
-in functions.
2193 hackname
= next_volitile
;
2194 files
= ansi
/stdlib.h
;
2195 select
= "^extern[ \t]+volatile[ \t]+void[ \t]";
2198 c_fix_arg
= "extern void %1(";
2199 c_fix_arg
= "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2201 test_text
= "extern\tvolatile\tvoid\tabort();";
2206 * NeXT
2.0 defines
'int wait(union wait*)', which conflicts with Posix
.1.
2207 * Note that version
3 of the NeXT system has wait.h in a different directory
,
2208 * so that this code won
't do anything. But wait.h in version 3 has a
2209 * conditional, so it doesn't need this fix. So everything is okay.
2212 hackname
= next_wait_union
;
2215 select
= 'wait\(union wait';
2217 c_fix_arg
= "wait(void";
2218 test_text
= "extern pid_d wait(union wait*);";
2223 * a missing semi
-colon at the end of the nodeent structure definition.
2226 hackname
= nodeent_syntax
;
2227 files
= netdnet
/dnetdb.h
;
2228 select
= "char[ \t]*\\*na_addr[ \t]*$";
2231 test_text
= "char *na_addr\t";
2236 * obstack.h used casts as lvalues.
2238 * We need to change postincrements of casted
pointers (which are
2239 * then dereferenced and assigned into
) of the form
2241 * *((TYPE*)PTRVAR
)++ = (VALUE
)
2243 * into expressions like
2245 * ((*((TYPE*)PTRVAR
) = (VALUE
)), (PTRVAR
+= sizeof (TYPE)))
2247 * which is correct for the cases used in obstack.h since PTRVAR is
2248 * of type char
* and the value of the expression is not used.
2251 hackname
= obstack_lvalue_cast
;
2253 select
= '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2255 c_fix_arg
= "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2256 test_text
= "*((void **) (h)->next_free)++ = (aptr)";
2261 * sys
/lc_core.h on some versions of OSF1
/4.x pollutes the namespace by
2262 * defining regex.h related types. This causes libg
++ build and usage
2263 * failures. Fixing this correctly requires checking and modifying
3 files.
2266 hackname
= osf_namespace_a
;
2267 files
= reg_types.h
;
2268 files
= sys
/lc_core.h
;
2269 test
= " -r reg_types.h";
2270 test
= " -r sys/lc_core.h";
2271 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
2272 test
= " -z \"`grep __regex_t regex.h`\"";
2276 c_fix_arg
= "reg(ex|off|match)_t";
2278 test_text
= "`touch sys/lc_core.h`"
2279 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2280 "extern regex_t re;\n"
2281 "extern regoff_t ro;\n"
2282 "extern regmatch_t rm;\n";
2286 hackname
= osf_namespace_c
;
2288 test
= " -r reg_types.h";
2289 test
= " -r sys/lc_core.h";
2290 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
2291 test
= " -z \"`grep __regex_t regex.h`\"";
2293 select
= "#include <reg_types\.h>.*";
2296 "typedef __regex_t\tregex_t;\n"
2297 "typedef __regoff_t\tregoff_t;\n"
2298 "typedef __regmatch_t\tregmatch_t;";
2300 test_text
= "#include <reg_types.h>";
2305 * Fix __page_size
* declarations in pthread.h AIX
4.1.
[34].
2306 * The original ones fail if uninitialized externs are not common.
2307 * This is the default for all ANSI standard C
++ compilers.
2310 hackname
= pthread_page_size
;
2312 select
= "^int __page_size";
2314 c_fix_arg
= "extern %0";
2315 test_text
= "int __page_size;";
2319 * On broken glibc
-2.3.3 systems an array of incomplete structures is
2320 * passed to __sigsetjmp. Fix that to take a pointer instead.
2323 hackname
= pthread_incomplete_struct_argument
;
2325 select
= "struct __jmp_buf_tag";
2327 c_fix_arg
= "%1 *%2%3";
2328 c_fix_arg
= "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2329 test_text
= "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2333 * On DYNIX
/ptx
, sys
/mc_param.h has an embedded asm for the cpuid instruction
2334 * on the P5. This is not used by anything else so we ifdef it out.
2335 * Current GCC doesn
't seem to complain about the asm, though.
2339 hackname = ptx_sys_mc_param_h;
2340 files = sys/mc_param.h;
2341 sed = "/__asm/,/}/{"
2343 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2347 test_text = "__asm\n"
2350 " non-GNU assembly here\n"
2357 * Fix return type of fread and fwrite on sysV68
2360 hackname = read_ret_type;
2362 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2364 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2365 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2367 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2372 * Fix casts as lvalues in glibc's
<rpc
/xdr.h
>.
2375 hackname
= rpc_xdr_lvalue_cast_a
;
2377 select
= "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2379 c_fix_arg
= "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2380 test_text
= "#define IXDR_GET_LONG(buf) \\\\\n"
2381 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2386 hackname
= rpc_xdr_lvalue_cast_b
;
2388 select
= "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2390 c_fix_arg
= "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2391 test_text
= "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2392 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2397 * function
class(double x
) conflicts with C
++ keyword on rs
/6000
2400 hackname
= rs6000_double
;
2402 select
= '[^a-zA-Z_]class\(';
2405 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
2406 c_fix_arg
= '^.*[^a-zA-Z_]class\(.*';
2408 test_text
= "extern int class();";
2413 * Wrong fchmod prototype on RS
/6000.
2416 hackname
= rs6000_fchmod
;
2418 select
= 'fchmod\(char \*';
2420 c_fix_arg
= "fchmod(int";
2421 test_text
= "extern int fchmod(char *, mode_t);";
2426 * parameters conflict with C
++ new on rs
/6000
2429 hackname
= rs6000_param
;
2433 select
= 'rename\(const char \*old, const char \*new\)';
2435 c_fix_arg
= 'rename(const char *_old, const char *_new)';
2437 test_text
= 'extern int rename(const char *old, const char *new);';
2442 * On OpenServer and on UnixWare
7, <math.h
> uses the native compiler
2443 * __builtin_generic. We fix that usage to use the GCC equivalent.
2444 * It also has a plethora of inline functions that conflict with libstdc
++.
2447 hackname
= sco_math
;
2449 files
= ansi
/math.h
;
2450 files
= posix
/math.h
;
2451 files
= xpg4
/math.h
;
2452 files
= xpg4v2
/math.h
;
2453 files
= xpg4plus
/math.h
;
2454 files
= ods_30_compat
/math.h
;
2455 files
= oldstyle
/math.h
;
2456 select
= "inline double abs";
2457 bypass
= "__GNUG__";
2458 sed
= "/#define.*__fp_class(a) \\\\/i\\\n"
2459 "#ifndef __GNUC__\n";
2461 "/.*__builtin_generic/a\\\n"
2463 "#define __fp_class(a) \\\\\\\n"
2464 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2465 " __fpclassifyl(a), \\\\\\\n"
2466 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2467 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2470 sed
= "/extern \"C\\+\\+\"/N;"
2471 "/inline double abs/i\\\n"
2472 "#ifndef __GNUC__\n";
2473 sed
= "/inline long double trunc/N;"
2474 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2475 "#endif /* ! __GNUC__ */";
2478 "#define __fp_class(a) \\\\\n"
2479 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2485 * On SCO OpenServer prior to
5.0.7UP
1, <sys
/regset.h
> and
<ieeefp.h
>
2486 * have a clash on struct _fpstate and struct fpstate.
2489 hackname
= sco_regset
;
2490 files
= sys
/regset.h
;
2491 mach
= "*-*-sco3.2v5*";
2492 select
= "(struct[ \t]+.*)fpstate";
2494 c_fix_arg
= "%1rsfpstate";
2498 " struct\tfpstate\n"
2504 " struct _fpstate\n"
2513 * The static functions
lstat() and
fchmod() in
<sys
/stat.h
>
2514 * cause G
++ grief since they
're not wrapped in "if __cplusplus".
2516 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2517 * tiny static wrappers that aren't C
++ safe.
2520 hackname
= sco_static_func
;
2522 mach
= "i?86-*-sco3.2*";
2523 select
= "^static int";
2525 sed
= "/^static int/i\\\n"
2526 "#if __cplusplus\\\n"
2527 "extern \"C\" {\\\n"
2528 "#endif /* __cplusplus */";
2531 "#if __cplusplus\\\n"
2533 "#endif /* __cplusplus */";
2537 "static int\tstat(const char *__f, struct stat *__p) {\n"
2538 "\treturn __stat32(__f, __p);\n"
2539 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2541 "static int\tstat(__f, __p)\n"
2543 "\tstruct stat *__p;\n"
2545 "\treturn __stat32(__f, __p);\n"
2552 * Fix prototype declaration of utime in sys
/times.h.
2553 * In
3.2v4.0 the const is missing.
2556 hackname
= sco_utime
;
2557 files
= sys
/times.h
;
2558 mach
= "i?86-*-sco3.2v4*";
2560 select
= '\(const char \*, struct utimbuf \*\);';
2562 c_fix_arg
= '(const char *, const struct utimbuf *);';
2564 test_text
= "extern int utime(const char *, struct utimbuf *);";
2568 * Sun Solaris
10 defines several C99 math macros in terms of
2569 * builtins specific to the Studio compiler
, in particular not
2570 * compatible with the GNU compiler.
2573 hackname
= solaris_math_1
;
2574 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2575 bypass
= "__GNUC__";
2576 files
= iso
/math_c99.h
;
2578 c_fix_arg
= "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
2579 c_fix_arg
= "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
2581 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2583 "#define HUGE_VAL __builtin_huge_val\n"
2584 "#undef HUGE_VALF\n"
2585 "#define HUGE_VALF __builtin_huge_valf\n"
2586 "#undef HUGE_VALL\n"
2587 "#define HUGE_VALL __builtin_huge_vall";
2591 hackname
= solaris_math_2
;
2592 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2593 bypass
= "__GNUC__";
2594 files
= iso
/math_c99.h
;
2596 c_fix_arg
= "#define\tINFINITY\t(__builtin_inff())";
2597 c_fix_arg
= "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
2599 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2601 "#define INFINITY __builtin_infinity";
2605 hackname
= solaris_math_3
;
2606 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2607 bypass
= "__GNUC__";
2608 files
= iso
/math_c99.h
;
2610 c_fix_arg
= "#define\tNAN\t\t(__builtin_nanf(\"\"))";
2611 c_fix_arg
= "^#define[ \t]+NAN[ \t]+__builtin_nan";
2613 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2615 "#define NAN __builtin_nan";
2619 hackname
= solaris_math_4
;
2620 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2621 bypass
= "__GNUC__";
2622 files
= iso
/math_c99.h
;
2624 c_fix_arg
= "#define\tfpclassify(x) \\\n"
2625 " __extension__ ({ __typeof(x) __x_fp = (x); \\\n"
2626 "\t\t isnan(__x_fp) \\\n"
2627 "\t\t ? FP_NAN \\\n"
2628 "\t\t : isinf(__x_fp) \\\n"
2629 "\t\t ? FP_INFINITE \\\n"
2630 "\t\t : isnormal(__x_fp) \\\n"
2631 "\t\t\t ? FP_NORMAL \\\n"
2632 "\t\t\t : __x_fp == 0.0 \\\n"
2633 "\t\t\t ? FP_ZERO \\\n"
2634 "\t\t\t : FP_SUBNORMAL; })";
2635 c_fix_arg
= "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
2637 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2638 "#undef fpclassify\n"
2639 "#define fpclassify(x) __builtin_fpclassify(x)";
2643 hackname
= solaris_math_5
;
2644 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2645 bypass
= "__GNUC__";
2646 files
= iso
/math_c99.h
;
2648 c_fix_arg
= "#define\tisfinite(x) \\\n"
2649 " __extension__ ({ __typeof (x) __x_f = (x); \\\n"
2650 "\t\t __builtin_expect(!isnan(__x_f - __x_f), 1); })";
2651 c_fix_arg
= "^#define[ \t]+isfinite\\(x\\)[ \t]+__builtin_isfinite\\(x\\)";
2653 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2655 "#define isfinite(x) __builtin_isfinite(x)";
2659 hackname
= solaris_math_6
;
2660 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2661 bypass
= "__GNUC__";
2662 files
= iso
/math_c99.h
;
2664 c_fix_arg
= "#define\tisinf(x) \\\n"
2665 " __extension__ ({ __typeof (x) __x_i = (x); \\\n"
2666 "\t\t __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })";
2667 c_fix_arg
= "^#define[ \t]+isinf\\(x\\)[ \t]+__builtin_isinf\\(x\\)";
2669 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2671 "#define isinf(x) __builtin_isinf(x)";
2675 hackname
= solaris_math_7
;
2676 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2677 bypass
= "__GNUC__";
2678 files
= iso
/math_c99.h
;
2680 c_fix_arg
= "#define\tisnormal(x) \\\n"
2681 " __extension__ ({ __typeof(x) __x_n = (x); \\\n"
2682 "\t\t if (__x_n < 0.0) __x_n = -__x_n; \\\n"
2683 "\t\t __builtin_expect(isfinite(__x_n) \\\n"
2684 "\t\t\t\t && (sizeof(__x_n) == sizeof(float) \\\n"
2685 "\t\t\t\t\t ? __x_n >= __FLT_MIN__ \\\n"
2686 "\t\t\t\t\t : sizeof(__x_n) == sizeof(long double) \\\n"
2687 "\t\t\t\t\t ? __x_n >= __LDBL_MIN__ \\\n"
2688 "\t\t\t\t\t : __x_n >= __DBL_MIN__), 1); })";
2689 c_fix_arg
= "^#define[ \t]+isnormal\\(x\\)[ \t]+__builtin_isnormal\\(x\\)";
2691 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2693 "#define isnormal(x) __builtin_isnormal(x)";
2697 hackname
= solaris_math_8
;
2698 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2699 bypass
= "__GNUC__";
2700 files
= iso
/math_c99.h
;
2702 c_fix_arg
= "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
2703 "\t\t\t ? __builtin_signbitf(x) \\\n"
2704 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
2705 "\t\t\t ? __builtin_signbitl(x) \\\n"
2706 "\t\t\t : __builtin_signbit(x))";
2707 c_fix_arg
= "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
2709 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2711 "#define signbit(x) __builtin_signbit(x)";
2715 hackname
= solaris_math_9
;
2716 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2717 bypass
= "__GNUC__";
2718 files
= iso
/math_c99.h
;
2720 c_fix_arg
= "#define\t%1(x, y)%2__builtin_%1(x, y)";
2721 c_fix_arg
= "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
2723 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2724 "#undef isgreater\n"
2725 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
2726 "#undef isgreaterequal\n"
2727 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
2729 "#define isless(x, y) ((x) __builtin_isless(y))\n"
2730 "#undef islessequal\n"
2731 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
2732 "#undef islessgreater\n"
2733 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
2734 "#undef isunordered\n"
2735 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
2739 * Sun Solaris
2.5.1, 2.6 defines PTHREAD_
{MUTEX|COND
}_INITIALIZER
2740 * incorrectly
, so we replace them with versions that correspond to
2741 * the definition. We also explicitly name this fix
"1" and the next
2742 * fix
"2" because this one does not deal with the last field. This
2743 * fix needs to run before the next.
2746 hackname
= solaris_mutex_init_1
;
2747 select
= '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2749 sed
= "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2750 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2752 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2753 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2754 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2759 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2760 * "0" for the last field of the pthread_mutex_t structure
, which is
2761 * of type upad64_t
, which itself is typedef
'd to int64_t, but with
2762 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2763 * initializer to "{0}" instead
2766 hackname = solaris_mutex_init_2;
2767 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2770 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2775 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+\\{.*)"
2776 ",[ \t]*0\\}" "(|[ \t].*)$";
2778 '#ident
"@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2779 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2780 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2781 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2782 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2787 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2788 * in sys/socket.h. This is corrected in Solaris 7 and up.
2791 hackname = solaris_socket;
2792 files = sys/socket.h;
2793 select = '@\
(#\
)socket.h
' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2795 c_fix_arg = "extern int %1(int, %2void *, int, int);";
2796 c_fix_arg = '^extern
int (recv|send
)\
(int
,'
2800 test_text = '#ident
"@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2801 "extern int recv(int, char *, int, int);\n"
2802 "extern int send(int, const char *, int, int);";
2807 * Solaris 2.8 has what appears to be some gross workaround for
2808 * some old version of their c++ compiler. G++ doesn't want it
2809 * either
, but doesn
't want to be tied to SunPRO version numbers.
2812 hackname = solaris_stdio_tag;
2813 files = stdio_tag.h;
2815 select = '__cplusplus
< 54321L';
2816 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
2817 "!defined(__GNUC__)" so we no longer need to fix it. */
2818 bypass = '__GNUC__
';
2819 sed = 's
/defined(__cplusplus
) && (__cplusplus
< 54321L)/0/';
2821 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2826 * Sun Solaris 2.5.1 doesn't define
'getpagesize' in
<unistd.h
>, as is done
2827 * on Solaris
2.6 and up.
2830 hackname
= solaris_unistd
;
2832 select
= '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2833 bypass
= "getpagesize";
2835 c_fix_arg
= "extern int getpagesize();\n%0";
2836 c_fix_arg
= '^extern (pid_t|int) getpgid\(.*\);';
2837 test_text
= '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2838 "extern pid_t getpgid(pid_t);\n"
2839 "extern int getpgid();";
2844 * <widec.h
> until Solaris
2.5.1 defines macros for a couple of
<wchar.h
>
2845 * functions
, breaking their prototypes if that file is included afterwards.
2846 * Include
<wchar.h
> early to avoid this issue
, as is done on Solaris
2.6
2850 hackname
= solaris_widec
;
2852 mach
= '*-*-solaris2.[0-5]';
2853 mach
= '*-*-solaris2.[0-5].*';
2854 bypass
= "include.*wchar\\.h";
2855 select
= "#include <euc.h>";
2857 c_fix_arg
= "%0\n#include <wchar.h>";
2858 test_text
= "#include <euc.h>";
2863 * a missing semi
-colon at the end of the statsswtch structure definition.
2866 hackname
= statsswtch
;
2867 files
= rpcsvc
/rstat.h
;
2868 select
= "boottime$";
2870 c_fix_arg
= "boottime;";
2871 test_text
= "struct statswtch {\n int boottime\n};";
2876 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2877 * On
4BSD
-derived systems
, stdio.h defers to machine
/ansi.h
; that
's
2881 hackname = stdio_stdarg_h;
2883 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2885 * On Solaris 10, this fix is unncessary; <stdio.h> includes
2886 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
2888 mach = '*-*-solaris2.1
[0-9]*';
2893 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2900 * Don't use or define the name va_list in stdio.h. This is for
2901 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
2902 * of __gnuc_va_list
, __DJ_va_list
, or _G_va_list is taken to
2903 * indicate that the header knows what it
's doing -- under SUSv2,
2904 * stdio.h is required to define va_list, and we shouldn't break
2905 * that. On IRIX
6.5, internal
/wchar_core.h used to get its
2906 * definition of va_list from stdio.h. Since this doesn
't happen any
2907 * longer, use __gnuc_va_list there, too.
2910 hackname = stdio_va_list;
2912 files = internal/stdio_core.h;
2913 files = internal/wchar_core.h;
2914 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
2916 * On Solaris 10, the definition in
2917 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
2918 * there is therefore no need for this fix there.
2920 mach = '*-*-solaris2.1
[0-9]*';
2924 * Use __gnuc_va_list in arg types in place of va_list.
2925 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2926 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2927 * trailing parentheses and semicolon save all other systems from this.
2928 * Define
__not_va_list__ (something harmless and unused
)
2929 * instead of va_list.
2930 * Don
't claim to have defined va_list.
2932 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
2933 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2934 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2935 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2936 "s@ va_list@ __not_va_list__@\n"
2937 "s@\\*va_list@*__not_va_list__@\n"
2938 "s@ __va_list)@ __gnuc_va_list)@\n"
2939 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2940 "@typedef \\1 __not_va_list__;@\n"
2941 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2942 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2943 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2944 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2945 "s@VA_LIST@DUMMY_VA_LIST@\n"
2946 "s@_Va_LIST@_VA_LIST@";
2947 test_text = "extern void mumble( va_list);";
2952 * Fix headers that use va_list from stdio.h to use the updated
2953 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
2954 * dealt with elsewhere. The presence of __gnuc_va_list,
2955 * __DJ_va_list, or _G_va_list is taken to indicate that the header
2956 * knows what it's doing.
2959 hackname
= stdio_va_list_clients
;
2967 files
= curses_colr
/curses.h
;
2968 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2969 /* Don
't fix, if we use va_list from stdarg.h, or if the use is
2970 otherwise protected. */
2971 bypass = 'include
<stdarg\.h
>|#ifdef va_start
';
2974 * Use __gnuc_va_list in arg types in place of va_list.
2975 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2976 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2977 * trailing parentheses and semicolon save all other systems from this.
2978 * Define
__not_va_list__ (something harmless and unused
)
2979 * instead of va_list.
2980 * Don
't claim to have defined va_list.
2982 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
2983 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2984 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2985 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2986 "s@ va_list@ __not_va_list__@\n"
2987 "s@\\*va_list@*__not_va_list__@\n"
2988 "s@ __va_list)@ __gnuc_va_list)@\n"
2989 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2990 "@typedef \\1 __not_va_list__;@\n"
2991 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2992 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2993 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2994 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2995 "s@VA_LIST@DUMMY_VA_LIST@\n"
2996 "s@_Va_LIST@_VA_LIST@";
2997 test_text = "extern void mumble( va_list);";
3002 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
3003 * is "!defined( __STRICT_ANSI__ )"
3006 hackname = strict_ansi_not;
3007 select = "^([ \t]*#[ \t]*if.*)"
3009 "|__STDC__[ \t]*==[ \t]*0"
3010 "|__STDC__[ \t]*!=[ \t]*1"
3011 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3012 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
3013 bypass = 'GNU and MIPS C compilers define __STDC__ differently
';
3014 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
3015 is not defined by GCC, so it is safe. */
3016 bypass = '__SCO_VERSION__.
*__STDC__
!= 1';
3017 c_test = stdc_0_in_system_headers;
3020 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3022 test_text = "#if !__STDC__ \n"
3023 "#if __STDC__ == 0\n"
3024 "#if __STDC__ != 1\n"
3025 "#if __STDC__ - 0 == 0"
3026 "/* not std C */\nint foo;\n"
3027 "\n#end-end-end-end-if :-)";
3032 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
3035 hackname = strict_ansi_not_ctd;
3036 files = math.h, limits.h, stdio.h, signal.h,
3037 stdlib.h, sys/signal.h, time.h;
3039 * Starting at the beginning of a line, skip white space and
3040 * a leading "(" or "&&" or "||". One of those must be found.
3041 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
3042 * expression. If these are nested, then they must accumulate
3043 * because we won't match any closing parentheses. Finally
,
3044 * after skipping over all that
, we must then match our suspect
3045 * phrase
: "__STDC__-0==0" with or without white space.
3047 select
= "^([ \t]*" '(\(|&&|\|\|)'
3048 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3050 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3051 c_test
= stdc_0_in_system_headers
;
3054 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
3056 test_text
= "#if 1 && \\\\\n"
3057 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3058 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3059 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3065 * "__STDC__!=0" or
"__STDC__==1" or
"__STDC__-0==1"
3066 * is
"defined( __STRICT_ANSI__ )"
3069 hackname
= strict_ansi_only
;
3070 select
= "^([ \t]*#[ \t]*if.*)"
3071 "(__STDC__[ \t]*!=[ \t]*0"
3072 "|__STDC__[ \t]*==[ \t]*1"
3073 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3074 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3075 c_test
= stdc_0_in_system_headers
;
3078 c_fix_arg
= "%1 defined(__STRICT_ANSI__)";
3080 test_text
= "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3085 * IRIX
4.0.5 <rpc
/xdr.h
> uses struct __file_s
3086 * in prototype without previous definition.
3089 hackname
= struct_file
;
3091 select
= '^.*xdrstdio_create.*struct __file_s';
3093 c_fix_arg
= "struct __file_s;\n%0";
3094 test_text
= "extern void xdrstdio_create( struct __file_s* );";
3099 * IRIX
4.0.5 <rpc
/auth.h
> uses struct sockaddr
3100 * in prototype without previous definition.
3102 * Don
't fix OpenBSD, which uses struct sockaddr_in prototyping the same
3103 * function, and does define it.
3106 hackname = struct_sockaddr;
3108 select = "^.*authdes_create.*struct sockaddr[^_]";
3109 bypass = "<sys/socket\.h>";
3110 bypass = "struct sockaddr;\n";
3112 c_fix_arg = "struct sockaddr;\n%0";
3113 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
3118 * Apply fix this to all OSs since this problem seems to effect
3119 * more than just SunOS.
3122 hackname = sun_auth_proto;
3127 bypass = "__cplusplus";
3129 * Select those files containing '(*name)()'.
3131 select = '\(\*[a-z][a-z_]*\)\(\)';
3134 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
3135 "#else\n%1();%2\n#endif";
3136 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3140 " int (*name)(); /* C++ bad */\n"
3146 * Fix bogus #ifdef on SunOS 4.1.
3149 hackname = sun_bogus_ifdef;
3150 files = "hsfs/hsfs_spec.h";
3151 files = "hsfs/iso_spec.h";
3152 select = '#
ifdef(.
*\|\|.*)
';
3154 c_fix_arg = "#if%1";
3156 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
3161 * Fix the CAT macro in SunOS memvar.h.
3164 hackname = sun_catmacro;
3165 files = pixrect/memvar.h;
3166 select = "^#define[ \t]+CAT\\(a,b\\).*";
3171 "# define CAT(a,b) a##b\n"
3172 "#else\n%0\n#endif";
3175 "#define CAT(a,b)\ta/**/b";
3180 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3181 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3184 hackname = sun_malloc;
3186 bypass = "_CLASSIC_ANSI_TYPES";
3188 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3189 sed = "s/int[ \t][ \t]*free/void\tfree/g";
3190 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3191 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3192 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3195 "typedef char *\tmalloc_t;\n"
3197 "char*\tmalloc();\n"
3198 "char*\tcalloc();\n"
3199 "char*\trealloc();";
3204 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
3207 hackname = sun_rusers_semi;
3208 files = rpcsvc/rusers.h;
3210 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
3211 test_text = "struct mumble\n int _cnt\n};";
3216 * signal.h on SunOS defines signal using (),
3217 * which causes trouble when compiling with g++ -pedantic.
3220 hackname = sun_signal;
3221 files = sys/signal.h;
3223 select = "^void\t" '\
(\
*signal\
(\
)\
)\
(\
);.
*';
3227 "#ifdef __cplusplus\n"
3228 "void\t(*signal(...))(...);\n"
3229 "#else\n%0\n#endif";
3231 test_text = "void\t(*signal())();";
3236 * Correct the return type for strlen in strings.h in SunOS 4.
3239 hackname = sunos_strlen;
3241 select = "int[ \t]*strlen\\(\\);(.*)";
3243 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3244 test_text = " int\tstrlen(); /* string length */";
3249 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3250 * that is visible to any ANSI compiler using this include. Simply
3251 * delete the lines that #define some string functions to internal forms.
3254 hackname = svr4_disable_opt;
3256 select = '#define.
*__std_hdr_
';
3257 sed = '/#define.
*__std_hdr_
/d
';
3258 test_text = "#define strlen __std_hdr_strlen\n";
3263 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
3264 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
3265 * but we still "hijack" it and redirect it to the GNU byteorder.h..
3269 hackname = svr4_endian;
3270 files = sys/endian.h;
3273 * since we emit our own sys/byteorder.h,
3274 * this fix can never be applied to that file.
3276 files = sys/byteorder.h;
3278 bypass = '__GNUC__
';
3280 sed = "/#\tifdef\t__STDC__/i\\\n"
3281 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3283 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3285 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
3286 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3292 * Remove useless extern keyword from struct forward declarations
3293 * in <sys/stream.h> and <sys/strsubr.h>
3297 hackname = svr4_extern_struct;
3298 files = sys/stream.h;
3299 files = sys/strsubr.h;
3300 select = 'extern struct
[a
-z_
]*;';
3301 sed = 's
/extern struct \
([a
-z
][a
-z_
]*\
)/struct \
1/';
3306 * Fix declarations of `ftw' and `nftw
' in <ftw.h>. On some/most SVR4
3307 * systems the file <ftw.h> contains extern declarations of these
3308 * functions followed by explicitly `static' definitions of these
3309 * functions... and that
's not allowed according to ANSI C. (Note
3310 * however that on Solaris, this header file glitch has been pre-fixed by
3311 * Sun. In the Solaris version of <ftw.h> there are no static
3312 * definitions of any function so we don't need to do any of this stuff
3318 hackname
= svr4_ftw
;
3320 select
= '^extern int ftw\(const';
3322 sed
= '/^extern int ftw(const/i' "\\\n"
3323 "#if !defined(_STYPES)\\\n"
3328 sed
= 's/extern \(int ftw(const.*\)$/\1/';
3329 sed
= "/^extern int nftw/i\\\n"
3330 "#if defined(_STYPES)\\\n"
3335 sed
= 's/extern \(int nftw.*\)$/\1/';
3336 sed
= "/^extern int ftw(),/c\\\n"
3337 "#if !defined(_STYPES)\\\n"
3343 "#if defined(_STYPES)\\\n"
3355 * Fix broken decl of getcwd present on some svr4 systems.
3358 hackname
= svr4_getcwd
;
3361 files
= prototypes.h
;
3362 select
= 'getcwd\(char \*, int\)';
3365 c_fix_arg
= "getcwd(char *, size_t)";
3367 test_text
= "extern char* getcwd(char *, int);";
3372 * Wrap some files on System V r4 and DYNIX
/ptx systems with
3373 * #ifdef _KERNEL
, presumably to prevent kernel headers from
3374 * leaking into userspace. This may not be necessary at all
,
3375 * but it was in the old scripts
, so it seems safest to keep it for now.
3378 /* Can
't name this with _kernel, or the test case will hit the bypass! */
3379 hackname = svr4_krnl;
3380 /* Since I'm rather unsure about the validity of this
, limit it
3381 * to the specific systems it was operating on before. It should
3382 * also be bypassed for i?
86-*-sysv4.3uw2
, by that rule
, but I didn
't
3383 * see an easy way to do that. Hopefully it will be harmless
3384 * in any case. -- Nathanael */
3385 mach = '*-*-sysv4
*';
3386 mach = 'i?
86-sequent
-ptx
*';
3387 files = fs/rfs/rf_cache.h;
3391 files = sys/getpages.h;
3393 files = sys/cmn_err.h;
3394 files = sys/kdebugger.h;
3396 /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
3397 * It will also match SVR4_KERNEL_CHECK, which means that the
3398 * testsuite case will always be bypassed. Which is fine with me. */
3402 c_fix_arg = "#ifdef _KERNEL\n";
3403 c_fix_arg = "#endif /* _KERNEL */\n";
3405 /* There's no reasonable test for this given that we don
't know exactly
3406 * what problem inspired it in the first place. */
3412 * Delete any #defines of `__i386' which may be present in
<ieeefp.h
>. They
3413 * tend to conflict with the compiler
's own definition of this symbol. (We
3414 * will use the compiler's definition.
)
3415 * Likewise __sparc
, for Solaris
, and __i860
, and a few others
3416 * (guessing it is necessary for all of them
).
3420 hackname
= svr4_mach_defines
;
3422 select
= "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
3423 sed
= "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
3429 * Fix declarations of `makedev
', `major', and `minor
' in <sys/mkdev.h>.
3430 * They are declared as non-static then immediately redeclared as static.
3434 hackname = svr4_mkdev;
3435 files = sys/mkdev.h;
3438 sed = "/^dev_t makedev(/s/^/static /";
3439 sed = "/^major_t major(/s/^/static /";
3440 sed = "/^minor_t minor(/s/^/static /";
3446 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
3447 * Also fix types of array initializers.
3451 hackname = svr4_netcspace;
3452 files = sys/netcspace.h;
3453 select = 'NC_NPI_RAW
';
3454 sed = 's
/NC_NPI_RAW
/NC_TPI_RAW
/g
';
3455 sed = 's
/NC_
/(unsigned long
) NC_
/';
3460 * Fix reference to NMSZ in <sys/adv.h>.
3464 hackname = svr4_nmsz;
3466 select = '\
[NMSZ\
]';
3467 sed = 's
/\
[NMSZ\
]/\
[RFS_NMSZ\
]/g
';
3473 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
3477 hackname = svr4_preproc_lint_on;
3478 select = '#lint\
(on\
)';
3480 c_fix_arg = 'defined(lint
)';
3481 test_text = "#if #lint(on)";
3484 hackname = svr4_preproc_lint_off;
3485 select = '#lint\
(off\
)';
3487 c_fix_arg = '!defined(lint
)';
3488 test_text = "#if #lint(off)";
3491 hackname = svr4_preproc_machine;
3492 select = '#
(machine|system|cpu
)\
(([^
)]*)\
)';
3494 c_fix_arg = 'defined(__
%1__
)';
3495 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
3501 * Fix broken decl of profil present on some svr4 systems.
3504 hackname = svr4_profil;
3509 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
3510 /* The fix is wrong on IRIX 5/6 and creates a conflict with another
3511 prototype in <sys/profil.h>. */
3512 bypass = 'Silicon Graphics
';
3514 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
3517 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
3522 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
3526 hackname = svr4_proto_form;
3528 select = 'const extern
';
3530 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
3535 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
3540 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
3545 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
3550 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
3551 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
3552 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
3553 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
3554 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
3555 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
3560 * Add a prototyped declaration of mmap to <sys/mman.h>.
3564 hackname = svr4_proto_mmap;
3566 select = '^extern caddr_t
mmap();$
';
3567 sed = '/^extern caddr_t
mmap();$
/c
' "\\\n"
3568 "#ifdef __STDC__\\\n"
3569 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
3570 "#else /* !defined(__STDC__) */\\\n"
3571 "extern caddr_t mmap ();\\\n"
3572 "#endif /* !defined(__STDC__) */\\\n";
3577 * Add a #define of _SIGACTION_ into <sys/signal.h>.
3581 hackname = svr4_sigaction;
3582 files = sys/signal.h;
3583 sed = "/^struct sigaction {/i\\\n"
3584 "#define _SIGACTION_";
3585 sed = 's
/(void
*(\*)
())/(void (*)(int))/';
3591 * Correct types for signal handler constants like SIG_DFL; they might be
3592 * void (*) (), and should be void (*) (int). C++ doesn't like the
3596 hackname = svr4_sighandler_type;
3597 files = sys/signal.h;
3598 select = 'void *\(\*\)\(\)';
3600 c_fix_arg = "void (*)(int)";
3601 test_text = "#define SIG_DFL (void(*)())0\n"
3602 "#define SIG_IGN (void (*)())0\n";
3606 * Put storage class at start of decl, to avoid warning.
3610 hackname = svr4_storage_class;
3611 files = rpc/types.h;
3612 select = 'const extern';
3613 sed = 's/const extern/extern const/g';
3619 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3620 * function 'getrnge' in <regexp.h> before they declare it. For these
3621 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3624 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3625 * so put the declaration right after the declaration of 'size'.
3627 * Don't do this if there is already a `static void getrnge' declaration
3628 * present, since this would cause a redeclaration error. Solaris 2.x has
3629 * such a declaration.
3632 hackname = svr4_undeclared_getrnge;
3635 bypass = "static void getrnge";
3638 "static int getrnge ();";
3639 c_fix_arg = "^static int[ \t]+size;";
3640 test_text = "static int size;\n"
3641 "/* stuff which calls getrnge() */\n"
3642 "static getrnge()\n"
3648 * Like svr4_mach_defines, but with newfangled syntax.
3649 * Source lines are of #define __i386 #machine(i386). Delete them.
3653 hackname = svr5_mach_defines;
3655 select = "#define[ \t]*__i386.*\(i386\)";
3656 sed = "/#define[ \t]*__i386.*/d";
3662 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3663 * in string.h on sysV68
3664 * Correct the return type for strlen in string.h on Lynx.
3665 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3666 * Add missing const for strdup on OSF/1 V3.0.
3667 * On sysV88 layout is slightly different.
3670 hackname = sysv68_string;
3673 bypass = "_CLASSIC_ANSI_TYPES";
3675 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3676 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3677 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3679 sed = "/^extern char$/N";
3680 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3682 sed = "/^extern int$/N";
3683 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3685 sed = "/^\tstrncmp(),$/N";
3686 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3687 '\1;' "\\\nextern unsigned int\\\n\\2/";
3690 "extern int strlen();\n"
3692 "extern int ffs(long);\n"
3705 "\tstrlen(), strspn();";
3710 * Fix return type of calloc, malloc, realloc, bsearch and exit
3713 hackname = sysz_stdlib_for_sun;
3715 bypass = "_CLASSIC_ANSI_TYPES";
3717 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3719 c_fix_arg = "void *\t%1(";
3722 "extern char*\tcalloc(size_t);\n"
3723 "extern char*\tmalloc(size_t);\n"
3724 "extern char*\trealloc(void*,size_t);\n"
3725 "extern char*\tbsearch(void*,size_t,size_t);\n";
3730 * __thread is now a keyword.
3733 hackname = thread_keyword;
3734 files = "pthread.h";
3735 files = "bits/sigthread.h";
3736 select = "([* ])__thread([,)])";
3738 c_fix_arg = "%1__thr%2";
3741 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3742 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3743 "extern int pthread_cancel (pthread_t __thread);";
3747 * if the #if says _cplusplus, not the double underscore __cplusplus
3751 hackname = tinfo_cplusplus;
3753 select = "[ \t]_cplusplus";
3756 c_fix_arg = " __cplusplus";
3757 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3762 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3765 hackname = ultrix_atexit_param;
3767 select = 'atexit\(.*\(\)';
3770 c_fix_arg = "atexit( void (*__func)( void )";
3772 test_text = "int atexit( void (*__func)() );\n";
3777 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3780 hackname = ultrix_atof_param;
3782 select = "atof\\([ \t]*char";
3785 c_fix_arg = "atof(const char";
3787 test_text = "extern double atof( char *__nptr);\n";
3792 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3795 hackname = ultrix_const;
3797 select = 'perror\( char \*';
3800 c_fix_arg = "%1 const %3 *__";
3801 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3802 "[ \t]+(char|void
) \\*__
";
3805 "extern void
perror( char
*__s
);\n"
3806 "extern int
fputs( char
*__s
, FILE *)
;\n"
3807 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
3808 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
3809 "extern int
scanf( char
*__format
, ...
);\n";
3814 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3817 hackname = ultrix_const2;
3820 select = '\*fopen\( char \*';
3822 c_fix_arg = "%1( const char
*%3, const char
*";
3823 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
3824 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
3825 "[ \t]*char
[ \t]*\\*[ \t]*";
3828 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
3829 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
3830 "extern FILE
*popen(char
*, char *)
;\n"
3831 "extern char
*tempnam(char
*,char*)
;\n";
3836 * parameters not const on Ultrix V4.3.
3839 hackname = ultrix_const3;
3841 select = 'fdopen\( .*, char \*';
3844 c_fix_arg = "%1 const
%3 *__
";
3845 c_fix_arg = "([ \t*](fdopen
)\\(.*)
"
3846 "[ \t]+(char|void
) \\*__
";
3849 "extern FILE
* fdopen( int __filedes
, char
*__type
);\n";
3854 * Ultrix V4.[35] puts the declaration of uname before the definition
3855 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3858 hackname = ultrix_fix_fixproto;
3859 files = sys/utsname.h;
3863 c_fix_arg = "struct utsname
;\n%0";
3864 c_fix_arg = "^
[ \t]*extern
[ \t]*int
[ \t]*uname
\\(\\);";
3867 "/* ULTRIX
's uname */\nextern\tint\tuname();";
3872 * Check for bad #ifdef line (in Ultrix 4.1)
3875 hackname = ultrix_ifdef;
3876 select = "^#ifdef KERNEL[ \t]+&&";
3880 c_fix_arg = "#if defined(KERNEL) &&";
3883 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3888 * Add once-only latch to Ultrix V4.3 locale.h.
3891 hackname = ultrix_locale;
3893 select = "@\\(#\\)locale\\.h.*6\\.1.*\\(ULTRIX\\)";
3896 "@(#)locale.h 6.1 (ULTRIX)\n";
3901 * Strip "|| CC$gfloat" from Ultrix math headers.
3904 hackname = ultrix_math_ifdef;
3905 files = sys/limits.h;
3908 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3912 test_text = '#if
defined(__GFLOAT
) || CC\$gfloat
';
3917 * Avoid nested comments on Ultrix 4.3.
3920 hackname = ultrix_nested_ioctl;
3921 files = sys/ioctl.h;
3922 select = "^/\\* #define SIOCSCREEN";
3923 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3925 "/* #define SIOCSCREENON _IOWR('i
', 49, int)"
3926 "/* screend, net/gw_screen.h */\n";
3931 hackname = ultrix_nested_svc;
3933 select = "^ \\*[ \t]*int protocol; */\\*";
3934 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3936 " *\tint protocol; /* like TCP or UDP\n";
3941 * Add missing prototype for lstat and define for S_ISLNK
3942 * in Ultrix V4.3 sys/stat.h.
3945 hackname = ultrix_stat;
3947 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3948 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3950 "/* macro to test for symbolic link */\\\n"
3951 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3953 sed = "/^[ \t]*fstat(),$/a\\\n"
3956 "@(#)stat.h 6.1 (ULTRIX)\n"
3957 "#define S_IFPORT S_IFIFO\n"
3958 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3963 * Check for superfluous `static' (in Ultrix
4.2)
3964 * On Ultrix
4.3, includes of other
files (r3_cpu.h
,r4_cpu.h
) is broken.
3967 hackname
= ultrix_static
;
3968 files
= machine
/cpu.h
;
3969 select
= '#include "r[34]_cpu';
3970 sed
= "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3971 sed
= 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3972 sed
= 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3974 "static struct tlb_pid_state {\n"
3975 "#include \"r3_cpu.h\"\n";
3980 * Add missing declarations to Ultrix V4.3 stdlib.h.
3983 hackname
= ultrix_stdlib
;
3985 select
= "@\\(#\\)stdlib\\.h.*6\\.1.*\\(ULTRIX\\)";
3987 sed
= "/^char.*getenv( const char .* );.*$/a\\\n"
3988 "int\t\tsetenv( const char *__name, const char *__val, int __ovrwrt );\\\n"
3989 "void\t\tunsetenv( const char *__name );\\\n"
3990 "int\t\tputenv( char *__s );\n";
3992 sed
= "/^char.*getenv();.*$/a\\\n"
3993 "int\tsetenv();\\\n"
3994 "void\tunsetenv();\\\n"
3998 "@(#)stdlib.h 6.1 (ULTRIX)\n"
3999 "char * getenv( const char *__name );\n"
4000 "char *getenv();\n";
4005 * Add once
-only latch to Ultrix V4.3 strings.h.
4008 hackname
= ultrix_strings
;
4010 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4013 "@(#)strings.h 6.1 (ULTRIX)\n";
4018 * Add missing declarations to Ultrix V4.3 strings.h.
4021 hackname
= ultrix_strings2
;
4023 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4025 sed
= "/^.*strncmp( const .* );.*/a\\\n"
4028 "\tstrcasecmp( const char *__s1, const char *__s2),\\\n"
4029 "\tstrncasecmp( const char *__s1, const char *__s2, size_t __n );\n";
4031 sed
= "/^.*strncmp();.*/a\\\n"
4033 "\tstrcasecmp(),\\\n"
4034 "\tstrncasecmp();\n";
4037 "@(#)strings.h 6.1 (ULTRIX)\n"
4038 "\tstrncmp( const char *__s1, const char *__s2, size_t __n );\n"
4044 * Add missing declarations to Ultrix V4.3 sys
/time.h.
4047 hackname
= ultrix_sys_time
;
4049 select
= "@\\(#\\)time\\.h.*6\\.1.*\\(ULTRIX\\)";
4051 sed
= "/^extern.*time_t.*time( time_t .* );.*$/a\\\n"
4053 "extern int adjtime(struct timeval *, struct timeval *);\\\n"
4054 "extern int getitimer(int, struct itimerval *);\\\n"
4055 "extern int setitimer(int, struct itimerval *, struct itimerval *);\\\n"
4056 "extern int gettimeofday(struct timeval *, struct timezone *);\\\n"
4057 "extern int settimeofday(struct timeval *, struct timezone *);\\\n"
4058 "extern void profil(const void *, size_t, size_t, unsigned int);\\\n"
4059 "extern int stime(const time_t *);\\\n"
4060 "extern int utimes(const char *, const struct timeval[2]);\\\n"
4061 "extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);\n";
4063 sed
= "/^extern.*double.*difftime();.*$/a\\\n"
4064 "extern\tint adjtime();\\\n"
4065 "extern\tint getitimer();\\\n"
4066 "extern\tint setitimer();\\\n"
4067 "extern\tint gettimeofday();\\\n"
4068 "extern\tint settimeofday();\\\n"
4069 "extern\tvoid profil();\\\n"
4070 "extern\tint stime();\\\n"
4071 "extern\tint utimes();\\\n"
4072 "extern\tint select();\n";
4075 "@(#)time.h 6.1 (ULTRIX)\n"
4076 "extern time_t time( time_t *__tloc );\n"
4077 "extern double difftime();\n";
4082 * Add missing declarations to Ultrix V4.3 unistd.h.
4085 hackname
= ultrix_unistd
;
4087 select
= "@\\(#\\)unistd\\.h.*6\\.1.*\\(ULTRIX\\)";
4089 sed
= "/^[ \t]*getgroups(),.*$/a\\\n"
4090 "\tgetpagesize(),\n";
4092 sed
= "/^[ \t]*fork(),.*$/a\\\n"
4096 "@(#)unistd.h 6.1 (ULTRIX)\n"
4103 * On Cray Unicos
/Mk some standard headers use the C99 keyword
"restrict"
4104 * which must be replaced by __restrict__ for GCC.
4107 hackname
= unicosmk_restrict
;
4111 mach
= "*-*-unicosmk*";
4112 select
= "(\\*[ \t]*)restrict([ \t]+)";
4115 c_fix_arg
= "%1__restrict__%2";
4117 test_text
= "void f (char * restrict x);";
4121 * If arpa
/inet.h prototypes are incompatible with the ones we just
4122 * installed in
<sys
/byteorder.h
>, just remove the protos.
4123 * Because of this close association
, this patch must be applied only
4124 * on those systems where the replacement byteorder header is installed.
4127 hackname
= uw7_byteorder_fix
;
4128 files
= arpa
/inet.h
;
4129 select
= "in_port_t";
4130 test
= "-f sys/byteorder.h";
4132 mach
= "*-*-sysv4*";
4133 mach
= "i?86-*-sysv5*";
4134 mach
= "i?86-*-udk*";
4135 mach
= "i?86-*-solaris2.[0-4]";
4136 mach
= "powerpcle-*-solaris2.[0-4]";
4137 mach
= "sparc-*-solaris2.[0-4]";
4142 c_fix_arg
= "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
4144 test_text
= "extern in_port_t\thtons __P((in_port_t));\n"
4145 "extern in_port_t\tntohs __P((in_port_t));"
4146 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
4147 "echo '/* DUMMY */' >> sys/byteorder.h`";
4152 * Fix definitions of macros used by va
-i960.h in VxWorks header file.
4155 hackname
= va_i960_macro
;
4156 files
= arch
/i960
/archI960.h
;
4157 select
= "__(vsiz|vali|vpad|alignof__)";
4160 c_fix_arg
= "__vx%1";
4163 "extern int __vsiz vsiz;\n"
4164 "extern int __vali vali;\n"
4165 "extern int __vpad vpad;\n"
4166 "#define __alignof__(x) ...";
4171 * AIX and Interix headers define NULL to be cast to a void pointer
,
4172 * which is illegal in ANSI C
++.
4175 hackname
= void_null
;
4185 files
= sys
/param.h
;
4186 files
= sys
/types.h
;
4187 /* avoid changing C
++ friendly NULL
*/
4188 bypass
= __cplusplus
;
4189 select
= "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4191 c_fix_arg
= "#define NULL 0";
4192 test_text
= "# define\tNULL \t((void *)0) /* typed NULL */";
4197 * Make VxWorks header which is almost gcc ready fully gcc ready.
4200 hackname
= vxworks_gcc_problem
;
4201 files
= types
/vxTypesBase.h
;
4202 select
= "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
4204 sed
= "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
4207 sed
= "/[ \t]size_t/i\\\n"
4208 "#ifndef _GCC_SIZE_T\\\n"
4209 "#define _GCC_SIZE_T\n";
4211 sed
= "/[ \t]size_t/a\\\n"
4214 sed
= "/[ \t]ptrdiff_t/i\\\n"
4215 "#ifndef _GCC_PTRDIFF_T\\\n"
4216 "#define _GCC_PTRDIFF_T\n";
4218 sed
= "/[ \t]ptrdiff_t/a\\\n"
4221 sed
= "/[ \t]wchar_t/i\\\n"
4222 "#ifndef _GCC_WCHAR_T\\\n"
4223 "#define _GCC_WCHAR_T\n";
4225 sed
= "/[ \t]wchar_t/a\\\n"
4229 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4230 "typedef unsigned int size_t;\n"
4231 "typedef long ptrdiff_t;\n"
4232 "typedef unsigned short wchar_t;\n"
4233 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4238 * Fix VxWorks
<time.h
> to not require including
<vxTypes.h
>.
4241 hackname
= vxworks_needs_vxtypes
;
4243 select
= "uint_t([ \t]+_clocks_per_sec)";
4245 c_fix_arg
= "unsigned int%1";
4246 test_text
= "uint_t\t_clocks_per_sec;";
4251 * Fix VxWorks
<sys
/stat.h
> to not require including
<vxWorks.h
>.
4254 hackname
= vxworks_needs_vxworks
;
4256 test
= " -r types/vxTypesOld.h";
4257 test
= " -n \"`egrep '#include' $file`\"";
4258 test
= " -n \"`egrep ULONG $file`\"";
4259 select
= "#[ \t]define[ \t]+__INCstath";
4261 sed
= "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4262 "#include <types/vxTypesOld.h>\n";
4264 test_text
= "`touch types/vxTypesOld.h`"
4265 "#include </dev/null> /* ULONG */\n"
4266 "# define\t__INCstath <sys/stat.h>";
4271 * Another bad dependency in VxWorks
5.2 <time.h
>.
4274 hackname
= vxworks_time
;
4276 test
= " -r vxWorks.h";
4278 select
= "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
4282 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
4283 "#ifdef __cplusplus\n"
4284 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
4286 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
4288 "#define __gcc_VOIDFUNCPTR_defined\n"
4290 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
4292 test_text
= "`touch vxWorks.h`"
4293 "#define VOIDFUNCPTR (void(*)())";
4298 * WindISS math.h headers include bogus extern declarations of
4299 * numerous math functions that conflict with libstdc
++-v3.
4302 hackname
= windiss_math1
;
4304 mach
= "*-*-windiss";
4305 sed
= "s|inline long double cosl.*|#ifndef __GNUC__|";
4307 test_text
= "inline long double cosl(long double);";
4311 hackname
= windiss_math2
;
4313 mach
= "*-*-windiss";
4314 sed
= "s|/\\* long double declarations \\*/|"
4315 "#endif /* __GNUC__ */|";
4317 test_text
= "/* long double declarations */";
4321 * WindISS headers include
"diab/va_list.h" instead of
"stdarg.h"
4324 select
= '(#include.*)diab/va_list.h';
4325 hackname
= windiss_valist
;
4326 sed
= "s|diab/va_list.h|stdarg.h|";
4327 mach
= "*-*-windiss";
4329 test_text
= "#include <diab/va_list.h>";
4333 * There are several name conflicts with C
++ reserved words in X11 header
4334 * files. These are fixed in some versions
, so don
't do the fixes if
4335 * we find __cplusplus in the file. These were found on the RS/6000.
4338 hackname = x11_class;
4339 files = X11/ShellP.h;
4340 bypass = __cplusplus;
4341 select = "^([ \t]*char \\*)class;(.*)";
4343 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
4344 "#else\n%1class;%2\n#endif";
4353 * class in Xm/BaseClassI.h
4356 hackname = x11_class_usage;
4357 files = Xm/BaseClassI.h;
4358 bypass = "__cplusplus";
4360 select = " class\\)";
4362 c_fix_arg = " c_class)";
4364 test_text = "extern mumble (int class);\n";
4369 * new in Xm/Traversal.h
4373 files = Xm/Traversal.h;
4374 bypass = __cplusplus;
4376 sed = "/Widget\told, new;/i\\\n"
4377 "#ifdef __cplusplus\\\n"
4378 "\tWidget\told, c_new;\\\n"
4381 sed = "/Widget\told, new;/a\\\n"
4384 sed = "s/Widget new,/Widget c_new,/g";
4387 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
4388 "};\nextern Wedged( Widget new, Widget old );";
4393 * Incorrect sprintf declaration in X11/Xmu.h
4396 hackname = x11_sprintf;
4398 files = X11/Xmu/Xmu.h;
4399 select = "^extern char \\*\tsprintf\\(\\);$";
4402 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
4404 test_text = "extern char *\tsprintf();";