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
: */
25 * On Mac OS
10.3.9, the
'long double' functions are available in
26 * libSystem
, but are not prototyped in math.h.
29 hackname
= AAB_darwin7_9_long_double_funcs
;
30 mach
= "*-*-darwin7.9*";
31 files
= architecture
/ppc
/math.h
;
33 replace
= <<- _EndOfHeader_
34 /* This file prototypes the long double functions available on Mac OS
38 # define __APPLE_CC__
1345
39 # include_next
<architecture
/ppc
/math.h
>
41 # define __APPLE_CC__
1
42 # ifndef __LIBMLDBL_COMPAT
43 # ifdef __LONG_DOUBLE_128__
44 # define
__LIBMLDBL_COMPAT(sym
) __asm("_" #sym
"$LDBL128")
46 # define
__LIBMLDBL_COMPAT(sym
)
47 # endif
/* __LONG_DOUBLE_128__
*/
48 # endif
/* __LIBMLDBL_COMPAT
*/
52 extern long double
acosl( long double
) __LIBMLDBL_COMPAT(acosl
);
53 extern long double
asinl( long double
) __LIBMLDBL_COMPAT(asinl
);
54 extern long double
atanl( long double
) __LIBMLDBL_COMPAT(atanl
);
55 extern long double
atan2l( long double
, long double
) __LIBMLDBL_COMPAT(atan2l
);
56 extern long double
cosl( long double
) __LIBMLDBL_COMPAT(cosl
);
57 extern long double
sinl( long double
) __LIBMLDBL_COMPAT(sinl
);
58 extern long double
tanl( long double
) __LIBMLDBL_COMPAT(tanl
);
59 extern long double
acoshl( long double
) __LIBMLDBL_COMPAT(acoshl
);
60 extern long double
asinhl( long double
) __LIBMLDBL_COMPAT(asinhl
);
61 extern long double
atanhl( long double
) __LIBMLDBL_COMPAT(atanhl
);
62 extern long double
coshl( long double
) __LIBMLDBL_COMPAT(coshl
);
63 extern long double
sinhl( long double
) __LIBMLDBL_COMPAT(sinhl
);
64 extern long double
tanhl( long double
) __LIBMLDBL_COMPAT(tanhl
);
65 extern long double
expl( long double
) __LIBMLDBL_COMPAT(expl
);
66 extern long double
exp2l( long double
) __LIBMLDBL_COMPAT(exp2l
);
67 extern long double
expm1l( long double
) __LIBMLDBL_COMPAT(expm1l
);
68 extern long double
logl( long double
) __LIBMLDBL_COMPAT(logl
);
69 extern long double
log10l( long double
) __LIBMLDBL_COMPAT(log10l
);
70 extern long double
log2l( long double
) __LIBMLDBL_COMPAT(log2l
);
71 extern long double
log1pl( long double
) __LIBMLDBL_COMPAT(log1pl
);
72 extern long double
logbl( long double
) __LIBMLDBL_COMPAT(logbl
);
73 extern long double
modfl( long double
, long double
* ) __LIBMLDBL_COMPAT(modfl
);
74 extern long double
ldexpl( long double
, int
) __LIBMLDBL_COMPAT(ldexpl
);
75 extern long double
frexpl( long double
, int
* ) __LIBMLDBL_COMPAT(frexpl
);
76 extern int
ilogbl( long double
) __LIBMLDBL_COMPAT(ilogbl
);
77 extern long double
scalbnl( long double
, int
) __LIBMLDBL_COMPAT(scalbnl
);
78 extern long double
scalblnl( long double
, long int
) __LIBMLDBL_COMPAT(scalblnl
);
79 extern long double
fabsl( long double
) __LIBMLDBL_COMPAT(fabsl
);
80 extern long double
cbrtl( long double
) __LIBMLDBL_COMPAT(cbrtl
);
81 extern long double
hypotl( long double
, long double
) __LIBMLDBL_COMPAT(hypotl
);
82 extern long double
powl( long double
, long double
) __LIBMLDBL_COMPAT(powl
);
83 extern long double
sqrtl( long double
) __LIBMLDBL_COMPAT(sqrtl
);
84 extern long double
erfl( long double
) __LIBMLDBL_COMPAT(erfl
);
85 extern long double
erfcl( long double
) __LIBMLDBL_COMPAT(erfcl
);
86 extern long double
lgammal( long double
) __LIBMLDBL_COMPAT(lgammal
);
87 extern long double
tgammal( long double
) __LIBMLDBL_COMPAT(tgammal
);
88 extern long double
ceill( long double
) __LIBMLDBL_COMPAT(ceill
);
89 extern long double
floorl( long double
) __LIBMLDBL_COMPAT(floorl
);
90 extern long double
nearbyintl( long double
) __LIBMLDBL_COMPAT(nearbyintl
);
91 extern long double
rintl( long double
) __LIBMLDBL_COMPAT(rintl
);
92 extern long int
lrintl( long double
) __LIBMLDBL_COMPAT(lrintl
);
93 extern long long int
llrintl( long double
) __LIBMLDBL_COMPAT(llrintl
);
94 extern long double
roundl( long double
) __LIBMLDBL_COMPAT(roundl
);
95 extern long int
lroundl( long double
) __LIBMLDBL_COMPAT(lroundl
);
96 extern long long int
llroundl( long double
) __LIBMLDBL_COMPAT(llroundl
);
97 extern long double
truncl( long double
) __LIBMLDBL_COMPAT(truncl
);
98 extern long double
fmodl( long double
, long double
) __LIBMLDBL_COMPAT(fmodl
);
99 extern long double
remainderl( long double
, long double
) __LIBMLDBL_COMPAT(remainderl
);
100 extern long double
remquol( long double
, long double
, int
* ) __LIBMLDBL_COMPAT(remquol
);
101 extern long double
copysignl( long double
, long double
) __LIBMLDBL_COMPAT(copysignl
);
102 extern long double
nanl( const char
* ) __LIBMLDBL_COMPAT(nanl
);
103 extern long double
nextafterl( long double
, long double
) __LIBMLDBL_COMPAT(nextafterl
);
104 extern long double
nexttowardl( long double
, long double
) __LIBMLDBL_COMPAT(nexttowardl
);
105 extern long double
fdiml( long double
, long double
) __LIBMLDBL_COMPAT(fdiml
);
106 extern long double
fmaxl( long double
, long double
) __LIBMLDBL_COMPAT(fmaxl
);
107 extern long double
fminl( long double
, long double
) __LIBMLDBL_COMPAT(fminl
);
108 extern long double
fmal( long double
, long double
, long double
) __LIBMLDBL_COMPAT(fmal
);
112 #endif
/* __MATH__
*/
118 * ... and for the previous fix to be useful
, you have to not use
""
122 hackname
= AAB_darwin7_9_long_double_funcs_2
;
123 mach
= "*-*-darwin7.9*";
125 select
= '#include[ \t]+\"';
127 c_fix_arg
= "%1<%2.h>";
129 c_fix_arg
= '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
131 test_text
= '#include "architecture/ppc/math.h"';
136 * This fixes __FD_ZERO bug for linux
2.x.
y (x
<= 2 && y
<= some n
)
139 hackname
= AAB_fd_zero_asm_posix_types_h
;
140 files
= asm
/posix_types.h
;
141 mach
= 'i[34567]86-*-linux*';
146 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper
, not
147 * the start
, so that if #include_next gets another instance of
148 * the wrapper
, this will follow the #include_next chain until
149 * we arrive at the real
<asm
/posix_types.h
>.
151 replace
= <<- _EndOfHeader_
152 /* This file fixes a bug in the __FD_ZERO macro
153 for older versions of the Linux kernel.
*/
154 #ifndef _POSIX_TYPES_H_WRAPPER
155 #include
<features.h
>
156 #include_next
<asm
/posix_types.h
>
158 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
160 #define
__FD_ZERO(fdsetp
) \
163 __asm__
__volatile__("cld ; rep ; stosl" \
164 : "=&c" (__d0
), "=&D" (__d1
) \
165 : "a" (0), "0" (__FDSET_LONGS
), \
166 "1" ((__kernel_fd_set *)
(fdsetp
)) :"memory"); \
170 #define _POSIX_TYPES_H_WRAPPER
171 #endif
/* _POSIX_TYPES_H_WRAPPER
*/
177 * This fixes __FD_ZERO bug for glibc
-1.x
180 hackname
= AAB_fd_zero_gnu_types_h
;
182 mach
= 'i[34567]86-*-linux*';
185 * Define _TYPES_H_WRAPPER at the end of the wrapper
, not
186 * the start
, so that if #include_next gets another instance of
187 * the wrapper
, this will follow the #include_next chain until
188 * we arrive at the real
<gnu
/types.h
>.
190 replace
= <<- _EndOfHeader_
191 /* This file fixes a bug in the __FD_ZERO macro present in glibc
1.x.
*/
192 #ifndef _TYPES_H_WRAPPER
193 #include
<features.h
>
194 #include_next
<gnu
/types.h
>
196 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
198 # define
__FD_ZERO(fdsetp
) \
201 __asm__
__volatile__("cld ; rep ; stosl" \
202 : "=&c" (__d0
), "=&D" (__d1
) \
203 : "a" (0), "0" (__FDSET_LONGS
), \
204 "1" ((__fd_set *)
(fdsetp
)) :"memory"); \
208 #define _TYPES_H_WRAPPER
209 #endif
/* _TYPES_H_WRAPPER
*/
215 * This fixes __FD_ZERO bug for glibc
-2.0.x
218 hackname
= AAB_fd_zero_selectbits_h
;
219 files
= selectbits.h
;
220 mach
= 'i[34567]86-*-linux*';
223 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper
, not
224 * the start
, so that if #include_next gets another instance of
225 * the wrapper
, this will follow the #include_next chain until
226 * we arrive at the real
<selectbits.h
>.
228 replace
= <<- _EndOfHeader_
229 /* This file fixes a bug in the __FD_ZERO macro present in glibc
2.0.x.
*/
230 #ifndef _SELECTBITS_H_WRAPPER
231 #include
<features.h
>
232 #include_next
<selectbits.h
>
234 #if
defined(__FD_ZERO
) && defined(__GLIBC__
) \\
235 && defined(__GLIBC_MINOR__
) && __GLIBC__
== 2 \\
236 && __GLIBC_MINOR__
== 0
238 #define
__FD_ZERO(fdsetp
) \\
241 __asm__
__volatile__ ("cld; rep; stosl" \\
242 : "=&c" (__d0
), "=&D" (__d1
) \\
243 : "a" (0), "0" (sizeof (__fd_set
) \\
244 / sizeof (__fd_mask
)), \\
245 "1" ((__fd_mask *)
(fdsetp
)) \\
250 #define _SELECTBITS_H_WRAPPER
251 #endif
/* _SELECTBITS_H_WRAPPER
*/
257 * Solaris
<sys
/varargs.h
> is a
DDK (aka kernel
-land
) header providing
258 * the same interface as
<stdarg.h
>. No idea why they couldn
't have just
259 * used the standard header.
262 hackname = AAB_solaris_sys_varargs_h;
263 files = "sys/varargs.h";
264 mach = '*-*-solaris
*';
265 replace = <<- _EndOfHeader_
276 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
277 * declaration on Sun OS
4.x. We must only fix this on Sun OS
4.x
, because
278 * many other systems have similar text but correct versions of the file.
279 * To ensure only Sun
's is fixed, we grep for a likely unique string.
280 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
283 hackname = AAB_sun_memcpy;
285 select = "/\\*\t@\\(#\\)"
286 "(head/memory.h\t50.1\t "
287 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
289 replace = <<- _EndOfHeader_
290 /* This file was generated by fixincludes */
295 extern void *memccpy();
296 extern void *memchr();
297 extern void *memcpy();
298 extern void *memset();
300 extern char *memccpy();
301 extern char *memchr();
302 extern char *memcpy();
303 extern char *memset();
304 #endif /* __STDC__ */
308 #endif /* __memory_h__ */
314 * Completely replace <sys/varargs.h> with a file that includes gcc's
315 * stdarg.h or varargs.h files as appropriate.
319 hackname
= AAB_svr4_no_varargs
;
320 files
= sys
/varargs.h
;
321 replace
= "/* This file was generated by fixincludes. */\n"
322 "#ifndef _SYS_VARARGS_H\n"
323 "#define _SYS_VARARGS_H\n\n"
326 "#include <stdarg.h>\n"
328 "#include <varargs.h>\n"
331 "#endif /* _SYS_VARARGS_H */\n";
337 * Completely replace
<sys
/byteorder.h
> with a file that implements gcc
's
338 * optimized byteswapping. (The original probably implemented some
339 * incompatible optimized byteswapping.)
342 hackname = AAB_svr4_replace_byteorder;
344 mach = "i[34567]86-*-sysv5*";
345 mach = "i[34567]86-*-sco3.2v5*";
346 mach = "i[34567]86-*-udk*";
347 mach = "i[34567]86-*-solaris2.[0-4]";
348 mach = "powerpcle-*-solaris2.[0-4]";
349 mach = "sparc-*-solaris2.[0-4]";
350 mach = "i[34567]86-sequent-ptx*";
351 files = sys/byteorder.h;
352 replace = <<- _EndOfHeader_
353 #ifndef _SYS_BYTEORDER_H
354 #define _SYS_BYTEORDER_H
356 /* Functions to convert `short' and `long
' quantities from host byte order
357 to (internet) network byte order (i.e. big-endian).
359 Written by Ron Guilmette (rfg@ncd.com).
361 This isn't actually used by GCC. It is installed by fixinc.svr4.
363 For big
-endian machines these functions are essentially no
-ops.
365 For little
-endian machines
, we define the functions using specialized
366 asm sequences in cases where doing so yields better
code (e.g. i386
).
*/
368 #if
!defined (__GNUC__
) && !defined (__GNUG__
)
369 #error You lose
! This file is only useful with GNU compilers.
372 #ifndef __BYTE_ORDER__
373 /* Byte order defines. These are as defined on UnixWare
1.1, but with
374 double underscores added at the front and back.
*/
375 #define __LITTLE_ENDIAN__
1234
376 #define __BIG_ENDIAN__
4321
377 #define __PDP_ENDIAN__
3412
381 static __inline__ unsigned long
htonl (unsigned long
);
382 static __inline__ unsigned short
htons (unsigned int
);
383 static __inline__ unsigned long
ntohl (unsigned long
);
384 static __inline__ unsigned short
ntohs (unsigned int
);
385 #endif
/* defined (__STDC__
) */
387 #if
defined (__i386__
)
389 #ifndef __BYTE_ORDER__
390 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
393 /* Convert a host long to a network long.
*/
395 /* We must use a new
-style function definition
, so that this will also
397 static __inline__ unsigned long
398 htonl (unsigned long __arg
)
400 register unsigned long __result
;
402 __asm__ ("xchg%B0 %b0,%h0
404 xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
408 /* Convert a host short to a network short.
*/
410 static __inline__ unsigned short
411 htons (unsigned int __arg
)
413 register unsigned short __result
;
415 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
419 #
elif (defined (__ns32k__
) ||
defined (__vax__
) ||
defined (__arm__
))
421 #ifndef __BYTE_ORDER__
422 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
425 /* For other little
-endian machines
, using C code is just as efficient as
426 using assembly code.
*/
428 /* Convert a host long to a network long.
*/
430 static __inline__ unsigned long
431 htonl (unsigned long __arg
)
433 register unsigned long __result
;
435 __result
= (__arg
>> 24) & 0x000000ff;
436 __result |
= (__arg
>> 8) & 0x0000ff00;
437 __result |
= (__arg
<< 8) & 0x00ff0000;
438 __result |
= (__arg
<< 24) & 0xff000000;
442 /* Convert a host short to a network short.
*/
444 static __inline__ unsigned short
445 htons (unsigned int __arg
)
447 register unsigned short __result
;
449 __result
= (__arg
<< 8) & 0xff00;
450 __result |
= (__arg
>> 8) & 0x00ff;
454 #else
/* must be a big
-endian machine
*/
456 #ifndef __BYTE_ORDER__
457 #define __BYTE_ORDER__ __BIG_ENDIAN__
460 /* Convert a host long to a network long.
*/
462 static __inline__ unsigned long
463 htonl (unsigned long __arg
)
468 /* Convert a host short to a network short.
*/
470 static __inline__ unsigned short
471 htons (unsigned int __arg
)
476 #endif
/* big
-endian
*/
478 /* Convert a network long to a host long.
*/
480 static __inline__ unsigned long
481 ntohl (unsigned long __arg
)
483 return
htonl (__arg
);
486 /* Convert a network short to a host short.
*/
488 static __inline__ unsigned short
489 ntohs (unsigned int __arg
)
491 return
htons (__arg
);
499 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
502 hackname
= AAB_ultrix_ansi_compat
;
503 files
= ansi_compat.h
;
505 replace
= "/* This file intentionally left blank. */\n";
510 * The Ultrix
4.3 file limits.h is a symbolic link to sys
/limits.h.
511 * Replace limits.h with a file that includes sys
/limits.h.
514 hackname
= AAB_ultrix_limits
;
516 mach
= "*-*-ultrix4.3";
517 replace
= <<- _EndOfHeader_
518 #ifndef _LIMITS_INCLUDED
519 #define _LIMITS_INCLUDED
520 #include
<sys
/limits.h
>
521 #endif
/* _LIMITS_INCLUDED
*/
527 * The ULTRIX
4.3 version of memory.h duplicates definitions
528 * present in strings.h. Replace memory.h with a file that includes
529 * strings.h to prevent problems from multiple inclusion.
532 hackname
= AAB_ultrix_memory
;
534 mach
= "*-*-ultrix4.3";
535 replace
= <<- _EndOfHeader_
536 #ifndef _MEMORY_INCLUDED
537 #define _MEMORY_INCLUDED
539 #endif
/* _MEMORY_INCLUDED
*/
545 * The Ultrix
4.3 file string.h is a symbolic link to strings.h.
546 * Replace string.h link with a file that includes strings.h to prevent
547 * problems from multiple inclusion.
550 hackname
= AAB_ultrix_string
;
552 mach
= "*-*-ultrix4.3";
553 replace
= <<- _EndOfHeader_
554 #ifndef _STRING_INCLUDED
555 #define _STRING_INCLUDED
557 #endif
/* _STRING_INCLUDED
*/
563 * pthread.h on AIX
4.3.3 tries to define a macro without whitspace
564 * which violates a requirement of ISO C.
567 hackname
= aix_pthread
;
569 select
= "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
572 test_text
= "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
573 "{...init stuff...}";
578 * sys
/machine.h on AIX
4.3.3 puts whitespace between a \ and a newline
579 * in an otherwise
harmless (and #ifed out
) macro definition
582 hackname
= aix_sysmachine
;
583 files
= sys
/machine.h
;
587 test_text
= "#define FOO \\\n"
588 " bar \\ \n baz \\ \n bat";
593 * sys
/wait.h on AIX
3.2.5 puts the declaration of wait3 before the
594 * definition of struct rusage
, so the prototype added by fixproto fails.
597 hackname
= aix_syswait
;
599 select
= "^extern pid_t wait3\\(\\);\n";
602 c_fix_arg
= "struct rusage;\n%0";
603 test_text
= "/* bos325, */\n"
604 "extern pid_t wait3();\n"
605 "\t/* pid_t wait3(int *, int, struct rusage *); */";
610 * sys
/wait.h on AIX
5.2 defines macros that have both signed and
611 * unsigned types in conditional expressions.
614 hackname
= aix_syswait_2
;
616 select
= '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
618 c_fix_arg
= "? (int)%1";
619 test_text
= "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
624 * sys
/signal.h on some versions of AIX uses volatile in the typedef of
625 * sig_atomic_t
, which causes gcc to generate a warning about duplicate
626 * volatile when a sig_atomic_t variable is declared volatile
, as
627 * required by ANSI C.
630 hackname
= aix_volatile
;
631 files
= sys
/signal.h
;
632 select
= "typedef volatile int sig_atomic_t";
634 c_fix_arg
= "typedef int sig_atomic_t";
635 test_text
= "typedef volatile int sig_atomic_t;";
640 * Fix __assert declaration in assert.h on Alpha OSF
/1.
643 hackname
= alpha___assert
;
645 select
= '__assert\(char \*, char \*, int\)';
647 c_fix_arg
= "__assert(const char *, const char *, int)";
648 test_text
= 'extern void __assert(char *, char *, int);';
653 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4
/5 headers.
656 hackname
= alpha___extern_prefix
;
657 select
= "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n"
658 "(#[ \t]*pragma[ \t]*extern_prefix.*)";
660 mach
= "alpha*-dec-osf*";
662 c_fix_arg
= "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
664 test_text
= "#ifdef __DECC\n"
665 "#pragma extern_prefix \"_P\"\n"
666 "# if defined(__DECC)\n"
667 "# pragma extern_prefix \"_E\"\n"
668 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
669 "# pragma extern_prefix \"\"";
674 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4
/5 <standards.h
>.
677 hackname
= alpha___extern_prefix_standards
;
679 select
= ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
681 mach
= "alpha*-dec-osf*";
683 c_fix_arg
= "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
685 test_text
= "#if (_ISO_C_SOURCE>=19990L) "
686 "&& !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
691 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5
<sys
/mount.h
> and
692 * <sys
/stat.h
>. The tests for __DECC are special in various ways
, so
693 * alpha__extern_prefix cannot be used.
696 hackname
= alpha___extern_prefix_sys_stat
;
699 select
= "#[ \t]*if[ \t]*defined\\(__DECC\\)";
701 mach
= "alpha*-dec-osf5*";
703 c_fix_arg
= "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
705 test_text
= "# if defined(__DECC)";
710 * Fix assert macro in assert.h on Alpha OSF
/1.
711 * The superfluous int cast breaks C
++.
714 hackname
= alpha_assert
;
716 select
= '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
718 c_fix_arg
= "%1(EX)";
719 test_text
= '#define assert(EX) (((int) (EX)) ? (void)0 '
720 ': __assert(#EX, __FILE__, __LINE__))';
725 * Fix #defines under Alpha OSF
/1:
726 * The following files contain
'#pragma extern_prefix "_FOO"' followed by
727 * a
'#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
728 * statements is to reduce namespace pollution. While these macros work
729 * properly in most cases
, they don
't allow you to take a pointer to the
730 * "something" being modified. To get around this limitation, change these
731 * statements to be of the form '#define something _FOOsomething
'.
733 * sed ain't egrep
, lesson
2463: sed can use self
-referential
734 * regular expressions. In the substitute expression below
,
735 * "\\1" and
"\\2" refer to subexpressions found earlier in the
736 * same match. So
, we continue to use sed.
"extern_prefix" will
737 * be a rare match anyway...
740 hackname
= alpha_bad_lval
;
742 select
= "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
743 mach
= "alpha*-dec-osf*";
746 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
747 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
749 test_text
= '#pragma extern_prefix "_FOO"'"\n"
750 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
751 "#define mumble _FOOmumble";
756 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF
/1 and AIX.
759 hackname
= alpha_getopt
;
762 select
= 'getopt\(int, char \*\[\], *char \*\)';
764 c_fix_arg
= "getopt(int, char *const[], const char *)";
765 test_text
= 'extern int getopt(int, char *[], char *);';
770 * Remove erroneous parentheses in sym.h on Alpha OSF
/1.
773 hackname
= alpha_parens
;
775 select
= '#ifndef\(__mips64\)';
777 c_fix_arg
= "#ifndef __mips64";
778 test_text
= "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
783 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX
<pthread.h
>.
786 hackname
= alpha_pthread
;
788 select
= "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)"
789 "|def _PTHREAD_ENV_DECC)(.*))\n"
790 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
792 mach
= "alpha*-dec-osf*";
794 c_fix_arg
= "%2 defined (_PTHREAD_ENV_DECC)%4 "
795 "|| defined (__PRAGMA_EXTERN_PREFIX)\n%5";
797 test_text
= "# if defined (_PTHREAD_ENV_DECC) "
798 "|| defined (_PTHREAD_ENV_EPCC)\n"
799 "# define _PTHREAD_USE_PTDNAM_\n"
801 "# ifdef _PTHREAD_ENV_DECC\n"
802 "# define _PTHREAD_USE_PTDNAM_\n"
808 * Recognize GCC in Tru64 UNIX V5.1B
<pthread.h
>.
811 hackname
= alpha_pthread_gcc
;
813 select
= "#else\n# error <pthread.h>: unrecognized compiler.";
815 mach
= "alpha*-dec-osf*";
817 c_fix_arg
= "#elif defined (__GNUC__)\n"
818 "# define _PTHREAD_ENV_GCC\n"
821 test_text
= "# define _PTHREAD_ENV_INTELC\n"
823 "# error <pthread.h>: unrecognized compiler.\n"
828 * Compaq Tru64 v5.1 defines all of its PTHREAD_
*_INITIALIZER macros
829 * incorrectly
, specifying less fields in the initializers than are
830 * defined in the corresponding structure types. Use of these macros
831 * in user code results in spurious warnings.
834 hackname
= alpha_pthread_init
;
836 select
= ' \* @\(#\).RCSfile: pthread\.h,v \$'
837 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
838 ' .Date: 2000/08/15 15:30:13 \$';
839 mach
= "alpha*-dec-osf*";
840 sed
= "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
841 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
842 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
843 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
844 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
845 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
847 " * @(#)_RCSfile: pthread.h,v \\$ "
848 "_Revision: 1.1.33.21 \\$ (DEC) "
849 "_Date: 2000/08/15 15:30:13 \\$\n"
851 "#ifndef _PTHREAD_NOMETER_STATIC\n"
852 "# define PTHREAD_MUTEX_INITIALIZER \\\n"
853 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
854 "# define PTHREAD_COND_INITIALIZER \\\n"
855 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}\n"
856 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
857 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
858 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
859 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
861 "# define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
862 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
863 " {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
864 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
865 " {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
867 "#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}\n"
868 "#define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \\\n"
869 " {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}\n";
873 * Fix return value of sbrk in unistd.h on Alpha OSF
/1 V2.0
877 hackname
= alpha_sbrk
;
879 select
= "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
881 c_fix_arg
= "void *sbrk(";
882 test_text
= "extern char* sbrk(ptrdiff_t increment);";
887 * Change external names of wcstok
/wcsftime via asm instead of macros on
891 hackname
= alpha_wchar
;
894 mach
= "alpha*-dec-osf4*";
895 select
= "#define wcstok wcstok_r";
896 sed
= "s@#define wcstok wcstok_r@"
897 "extern wchar_t *wcstok __((wchar_t *, const wchar_t *, "
898 "wchar_t **)) __asm__(\"wcstok_r\");@";
899 sed
= "s@#define wcsftime __wcsftime_isoc@"
900 "extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *"
901 ", const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
902 test_text
= "#define wcstok wcstok_r\n"
903 "#define wcsftime __wcsftime_isoc";
908 * For C
++, avoid any typedef or macro definition of bool
,
909 * and use the built in type instead.
910 * HP
/UX
10.20 also has it in curses_colr
/curses.h.
913 hackname
= avoid_bool_define
;
915 files
= curses_colr
/curses.h
;
919 select
= "#[ \t]*define[ \t]+bool[ \t]";
920 bypass
= "__cplusplus";
923 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
924 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
926 test_text
= "# define bool\t char \n";
931 hackname
= avoid_bool_type
;
933 files
= curses_colr
/curses.h
;
937 select
= "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
938 bypass
= "__cplusplus";
941 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
943 test_text
= "typedef unsigned int\tbool \t; /* bool\n type */";
948 * For C
++, avoid any typedef definition of wchar_t
,
949 * and use the built in type instead.
950 * Don
't do this for headers that are smart enough to do the right
951 * thing (recent [n]curses.h and Xlib.h).
952 * Don't do it for
<linux
/nls.h
> which is never used from C
++ anyway
,
953 * and will be broken by the edit.
957 hackname
= avoid_wchar_t_type
;
959 select
= "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
960 bypass
= "__cplusplus";
961 bypass
= "_LINUX_NLS_H";
962 bypass
= "XFree86: xc/lib/X11/Xlib\\.h";
965 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
967 test_text
= "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
972 * Fix `typedef struct term
;' on hppa1.1-hp-hpux9.
975 hackname = bad_struct_term;
977 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
979 c_fix_arg = "struct term;";
981 test_text = 'typedef struct term
;';
986 * Fix one other error in this file:
987 * a mismatched quote not inside a C comment.
991 files = sundev/vuid_event.h;
994 c_fix_arg = "does not
";
996 test_text = "/* doesn
't have matched single quotes */";
1001 * check for broken assert.h that needs stdio.h
1004 hackname = broken_assert_stdio;
1007 bypass = "include.*stdio\\.h";
1009 c_fix_arg = "#include <stdio.h>\n";
1010 test_text = "extern FILE* stderr;";
1015 * check for broken assert.h that needs stdlib.h
1018 hackname = broken_assert_stdlib;
1020 select = 'exit
*\
(|abort
*\
(';
1021 bypass = "include.*stdlib\\.h";
1023 c_fix_arg = "#ifdef __cplusplus\n"
1024 "#include <stdlib.h>\n"
1026 test_text = "extern void exit ( int );";
1031 * Remove `extern double cabs' declarations from math.h.
1032 * This conflicts with C99. Discovered on AIX.
1033 * IRIX
5 and IRIX
6 before
6.5.18 (where C99 support was introduced
)
1034 * declares
cabs() to take a struct __cabs_s argument.
1035 * SunOS4 has its
cabs() declaration followed by a comment which
1036 * terminates on the following line.
1037 * Darwin hides its broken cabs in architecture
-specific subdirs.
1040 hackname
= broken_cabs
;
1041 files
= math.h
, "architecture/*/math.h";
1042 select
= "^extern[ \t]+double[ \t]+cabs";
1044 sed
= "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1045 sed
= "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1047 test_text
= "#ifdef __STDC__\n"
1048 "extern double cabs(struct dbl_hypot);\n"
1050 "extern double cabs();\n"
1052 "extern double cabs ( _Complex z );\n"
1053 "extern double cabs(); /* This is a comment\n"
1054 " and it ends here. */\n"
1055 "extern double cabs(struct __cabs_s);\n"
1056 "extern long double cabsl( struct __cabsl_s );";
1060 * Fixup Darwin
's broken check for __builtin_nanf.
1064 hackname = broken_nan;
1066 * It is tempting to omit the first "files" entry. Do not.
1067 * The testing machinery will take the first "files" entry as the name
1068 * of a test file to play with. It would be a nuisance to have a directory
1069 * with the name "*".
1071 files = "architecture/ppc/math.h";
1072 files = "architecture/*/math.h";
1073 select = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1076 c_fix_arg = "#if 1";
1077 test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1082 * Various systems derived from BSD4.4 contain a macro definition
1083 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
1084 * Known to be fixed in FreeBSD 5 system headers.
1087 hackname = bsd_stdio_attrs_conflict;
1089 mach = "*-*-*darwin*";
1091 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1093 c_fix_arg = '#define
_BSD_STRING(_BSD_X
) _BSD_STRINGX(_BSD_X
)' "\n"
1094 '#define
_BSD_STRINGX(_BSD_X
) #_BSD_X
' "\n"
1095 'int
vfscanf(FILE
*, const char
*, __builtin_va_list
) '
1096 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__
) "__svfscanf");';
1097 test_text = '#define vfscanf __svfscanf
';
1102 * Fix various macros used to define ioctl numbers.
1103 * The traditional syntax was:
1105 * #define _CTRL(n, x) (('n
'<<8)+x)
1106 * #define TCTRLCFOO _CTRL(T, 1)
1108 * but this does not work with the C standard, which disallows macro
1109 * expansion inside strings. We have to rewrite it thus:
1111 * #define _CTRL(n, x) ((n<<8)+x)
1112 * #define TCTRLCFOO _CTRL('T
', 1)
1114 * The select expressions match too much, but the c_fix code is cautious.
1116 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1119 hackname = ctrl_quotes_def;
1120 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1121 c_fix = char_macro_def;
1125 * This is two tests in order to ensure that the "CTRL(c)" can
1126 * be selected in isolation from the multi-arg format
1128 test_text = "#define BSD43_CTRL(n, x) (('n
'<<8)+x)\n";
1129 test_text = "#define _CTRL(c) ('c
'&037)";
1133 hackname = ctrl_quotes_use;
1134 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1135 c_fix = char_macro_use;
1137 test_text = "#define TCTRLFOO
BSD43_CTRL(T
, 1)";
1142 * sys/mman.h on HP/UX is not C++ ready,
1143 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1145 * rpc/types.h on OSF1/2.0 is not C++ ready,
1146 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1148 * The problem is the declaration of malloc.
1151 hackname = cxx_unready;
1153 files = rpc/types.h;
1154 select = '[^#]+malloc.*;'; /* Catch any form of declaration
1155 not within a macro. */
1156 bypass = '"C
"|__BEGIN_DECLS';
1159 c_fix_arg = "#ifdef __cplusplus
\n"
1162 c_fix_arg = "#ifdef __cplusplus
\n"
1165 test_text = "extern void
* malloc( size_t
);";
1170 * On darwin8 and earlier, mach-o/swap.h isn't properly guarded
1171 * by 'extern "C
"'. On darwin7 some mach/ headers aren't properly guarded.
1174 hackname = darwin_externc;
1175 mach = "*-*-darwin
*";
1176 files = mach-o/swap.h;
1177 files = mach/mach_time.h;
1178 files = mach/mach_traps.h;
1179 files = mach/message.h;
1181 files = mach/semaphore.h;
1182 bypass = "extern
\"C
\"";
1183 bypass = "__BEGIN_DECLS
";
1185 c_fix_arg = "#ifdef __cplusplus
\n"
1188 c_fix_arg = "#ifdef __cplusplus
\n"
1191 test_text = "extern void
swap_fat_header();\n";
1196 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1197 * bad __GNUC__ tests.
1201 hackname = darwin_gcc4_breakage;
1202 mach = "*-*-darwin
*";
1203 files = AvailabilityMacros.h;
1204 select = "\\(__GNUC__
>= 3\\) && \\(__GNUC_MINOR__
>= 1\\)";
1206 c_fix_arg = "((__GNUC__
>= 4) ||
(__GNUC__
== 3 && __GNUC_MINOR__
>= 1))";
1207 test_text = "#if
defined(__GNUC__
) && (__GNUC__
>= 3) && "
1208 "(__GNUC_MINOR__
>= 1)\n";
1213 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1214 * why would you ever put it in a system header file?
1217 hackname = darwin_private_extern;
1218 mach = "*-*-darwin
*";
1219 files = mach-o/dyld.h;
1220 select = "__private_extern__
[a
-z_
]+ _dyld_
";
1222 c_fix_arg = "extern
";
1223 c_fix_arg = "__private_extern__
";
1224 test_text = "__private_extern__ int
_dyld_func_lookup(\n"
1225 "const char
*dyld_func_name
,\n"
1226 "unsigned long
*address
);\n";
1231 * Fix <c_asm.h> on Digital UNIX V4.0:
1232 * It contains a prototype for a DEC C internal asm() function,
1233 * clashing with gcc's asm keyword. So protect this with __DECC.
1236 hackname = dec_intern_asm;
1238 sed = "/^
[ \t]*float
[ \t]*fasm
/i
\\\n#ifdef __DECC
\n";
1239 sed = "/^
[ \t]*#
[ \t]*pragma
[ \t]*intrinsic([ \t]*dasm
/a
\\\n"
1243 " ... asm stuff ...
\n"
1244 "};\n#pragma
intrinsic( dasm
)\n/* END ASM TEST
*/";
1249 * Fix typo in <wchar.h> on DJGPP 2.03.
1252 hackname = djgpp_wchar_h;
1254 select = "__DJ_wint_t
";
1255 bypass = "sys
/djtypes.h
";
1257 c_fix_arg = "%0\n#include
<sys
/djtypes.h
>";
1258 c_fix_arg = "#include
<stddef.h
>";
1259 test_text = "#include
<stddef.h
>\n"
1260 "extern __DJ_wint_t x
;\n";
1265 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1268 hackname = ecd_cursor;
1269 files = "sunwindow
/win_lock.h
";
1270 files = "sunwindow
/win_cursor.h
";
1271 select = 'ecd\.cursor';
1273 c_fix_arg = 'ecd_cursor';
1275 test_text = "#ifdef ecd.cursor
\n#error bogus
\n#endif
/* ecd
+cursor
*/";
1280 * math.h on SunOS 4 puts the declaration of matherr before the definition
1281 * of struct exception, so the prototype (added by fixproto) causes havoc.
1282 * This must appear before the math_exception fix.
1285 hackname = exception_structure;
1288 /* If matherr has a prototype already, the header needs no fix. */
1289 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1293 c_fix_arg = "struct exception
;\n";
1295 test_text = "extern int
matherr();";
1300 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1301 * neither the existence of GCC 3 nor its exact feature set yet break
1302 * (by design?) when __GNUC__ is set beyond 2.
1305 hackname = freebsd_gcc3_breakage;
1306 mach = "*-*-freebsd
*";
1307 files = sys/cdefs.h;
1308 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1309 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1311 c_fix_arg = '%0 || __GNUC__ >= 3';
1312 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1317 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1318 * neither the existence of GCC 4 nor its exact feature set yet break
1319 * (by design?) when __GNUC__ is set beyond 3.
1322 hackname = freebsd_gcc4_breakage;
1323 mach = "*-*-freebsd
*";
1324 files = sys/cdefs.h;
1325 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1327 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1328 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1333 * Some versions of glibc don't expect the C99 inline semantics.
1336 hackname = glibc_c99_inline_1;
1337 files = features.h, '*/features.h';
1338 select = "^
*&& !defined __OPTIMIZE_SIZE__
&& !defined __NO_INLINE__$
";
1340 c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__
)";
1342 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1343 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1344 # define __USE_EXTERN_INLINES 1
1351 * Similar, but a version that didn't have __NO_INLINE__
1354 hackname = glibc_c99_inline_1a;
1355 files = features.h, '*/features.h';
1356 select = "(\\) && defined __OPTIMIZE__
&& !defined __OPTIMIZE_SIZE__
)\n"
1357 "(#
[ \t]*define
[ \t]*__USE_EXTERN_INLINES
[ \t]*1)";
1359 c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__
)\n%2";
1361 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1362 # define __USE_EXTERN_INLINES 1
1369 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1370 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1371 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1374 hackname = glibc_c99_inline_2;
1375 files = sys/stat.h, '*/sys/stat.h';
1376 select = "extern __inline__ int
";
1377 sed = "s
/extern int
\\(stat
\\|lstat
\\|fstat
\\|mknod
\\)/"
1378 "#ifdef __GNUC_GNU_INLINE__
\\\nextern
\\\n#endif
\\\n"
1379 "__inline__ int
\\1/";
1380 sed = "s
/extern int __REDIRECT
\\(_NTH
\\|
\\) (\\(stat
\\|lstat
\\|fstat
\\)/"
1381 "#ifdef __GNUC_GNU_INLINE__
\\\nextern
\\\n#endif
\\\n"
1382 "__inline__ int __REDIRECT
\\1 (\\2/";
1383 sed = "s
/^extern __inline__ int
/"
1384 "#ifdef __GNUC_GNU_INLINE__
\\\nextern
\\\n#endif
\\\n"
1387 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1388 extern __inline__ int
1389 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1396 hackname = glibc_c99_inline_3;
1397 files = bits/string2.h, '*/bits/string2.h';
1398 select = "extern __inline
";
1399 bypass = "__extern_inline|__GNU_STDC_INLINE__
";
1401 c_fix_arg = "# if
defined(__cplusplus
) ||
defined(__GNUC_STDC_INLINE__
)";
1402 c_fix_arg = "^# ifdef __cplusplus$
";
1405 # define __STRING_INLINE inline
1407 # define __STRING_INLINE extern __inline
1414 hackname = glibc_c99_inline_4;
1415 files = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h';
1416 bypass = "__extern_inline|__gnu_inline__
";
1417 select = "(^|
)extern __inline
";
1419 c_fix_arg = "%0 __attribute__ ((__gnu_inline__
))";
1421 __extension__ extern __inline unsigned int
1422 extern __inline unsigned int
1427 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1428 * so we replace them with versions that correspond to the
1432 hackname = glibc_mutex_init;
1434 select = '\{ *\{ *0, *\} *\}';
1435 sed = "/define
[ \t]\\+PTHREAD_MUTEX_INITIALIZER
[ \t]*\\\\/,+1"
1436 "s
/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/";
1437 sed = "s
/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_
\\(RECURSIVE
\\|ERRORCHECK
\\|ADAPTIVE
\\)_NP
\\) }/{ \\1, 0 }/";
1438 sed = "s
/{ \\(0, 0, 0, PTHREAD_MUTEX_
\\(RECURSIVE
\\|ERRORCHECK
\\|ADAPTIVE
\\)_NP
\\) }/{ \\1, 0, 0 }/";
1439 sed = "/define
[ \t]\\+PTHREAD_RWLOCK_INITIALIZER
[ \t]*\\\\/"
1440 "N
;s
/^
[ \t]*#
[ \t]*"
1441 "\\(define
[ \t]\\+PTHREAD_RWLOCK_INITIALIZER
[ \t]*\\\\\\)\\n
"
1442 "[ \t]*{ { 0, } }/# if __WORDSIZE
== 64\\n
"
1444 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\n
"
1447 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\n
"
1449 sed = "s
/{ \\(0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP
\\) }/{ \\1, 0 }/";
1450 sed = "/define
[ \t]\\+PTHREAD_COND_INITIALIZER
/"
1451 "s
/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *)
0, 0, 0 } }/";
1453 test_text = <<- _EOText_
1454 #define PTHREAD_MUTEX_INITIALIZER \\
1457 # if __WORDSIZE == 64
1458 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1459 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1460 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1461 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1462 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1463 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1465 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1466 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1467 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1468 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1469 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1470 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1473 # define PTHREAD_RWLOCK_INITIALIZER \\
1476 # if __WORDSIZE == 64
1477 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1478 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
1479 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1481 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1482 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1485 #define PTHREAD_COND_INITIALIZER { { 0, } }
1491 * Fix these files to use the types we think they should for
1492 * ptrdiff_t, size_t, and wchar_t.
1494 * This defines the types in terms of macros predefined by our 'cpp'.
1495 * This is supposedly necessary for glibc's handling of these types.
1496 * It's probably not necessary for anyone else, but it doesn't hurt.
1499 hackname = gnu_types;
1500 files = "sys
/types.h
";
1502 files = "sys
/stdtypes.h
";
1506 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1507 select = "^
[ \t]*typedef
[ \t]+.
*[ \t](ptrdiff|size|wchar
)_t
;";
1509 /* The Solaris 10 headers already define these types correctly. */
1510 mach = '*-*-solaris2.1[0-9]*';
1513 test_text = "typedef long int ptrdiff_t
; /* long int
*/\n"
1514 "typedef uint_t size_t
; /* uint_t
*/\n"
1515 "typedef ushort_t wchar_t
; /* ushort_t
*/";
1520 * Fix HP & Sony's use of "..
/machine
/xxx.h
"
1521 * to refer to: <machine/xxx.h>
1524 hackname = hp_inline;
1525 files = sys/spinlock.h;
1526 files = machine/machparam.h;
1527 select = "[ \t]*#
[ \t]*include
[ \t]+" '"\.\.
/machine
/';
1530 c_fix_arg = "%1<machine/%2.h>";
1532 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1535 test_text = ' # include
"../machine/mumble.h"';
1540 * Check for (...) in C++ code in HP/UX sys/file.h.
1543 hackname = hp_sysfile;
1545 select = "HPUX_SOURCE";
1548 c_fix_arg = "(struct file *, ...)";
1549 c_fix_arg = '\
(\.\.\.\
)';
1551 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1556 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1557 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1560 hackname = hpux10_cpp_pow_inline;
1561 files = fixinc-test-limits.h, math.h;
1562 select = <<- END_POW_INLINE
1563 ^# +ifdef +__cplusplus
1565 +inline +double +pow\(double +__d,int +__expon\) +\{
1566 [ ]+return +pow\(__d,\(double\)__expon\);
1577 "# ifdef __cplusplus\n"
1579 " inline double pow(double __d,int __expon) {\n"
1580 "\t return pow(__d,(double)__expon);\n"
1582 ' extern
"C"' " {\n"
1588 hackname = hpux11_cpp_pow_inline;
1590 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1591 " +return pow\\(d, \\(double\\)expon\\);\n"
1597 " inline double pow(double d,int expon) {\n"
1598 " return pow(d, (double)expon);\n"
1604 hackname = hppa_hpux_fp_macros;
1605 mach = "hppa*-hp-hpux11*";
1607 select = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
1608 "#[ \t]*define[ \t]*FP_ZERO.*\n"
1609 "#[ \t]*define[ \t]*FP_INFINITE.*\n"
1610 "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
1611 "#[ \t]*define[ \t]*FP_NAN.*\n";
1613 c_fix_arg = "#endif /* _INCLUDE_HPUX_SOURCE */\n\n#if defined(_INCLUDE_HPUX_SOURCE) || (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))\n%0#endif\n\n#ifdef _INCLUDE_HPUX_SOURCE\n";
1616 "# define FP_NORMAL 0\n"
1617 "# define FP_ZERO 1\n"
1618 "# define FP_INFINITE 2\n"
1619 "# define FP_SUBNORMAL 3\n"
1620 "# define FP_NAN 4\n";
1625 * Fix hpux 10.X missing ctype declarations 1
1628 hackname = hpux10_ctype_declarations1;
1630 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1631 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1633 c_fix_arg = "#ifdef _PROTOTYPES\n"
1634 "extern int __tolower(int);\n"
1635 "extern int __toupper(int);\n"
1636 "#else /* NOT _PROTOTYPES */\n"
1637 "extern int __tolower();\n"
1638 "extern int __toupper();\n"
1639 "#endif /* _PROTOTYPES */\n\n"
1642 test_text = "# define _toupper(__c) __toupper(__c)\n";
1647 * Fix hpux 10.X missing ctype declarations 2
1650 hackname = hpux10_ctype_declarations2;
1652 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1653 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1655 c_fix_arg = "%0\n\n"
1656 "#ifdef _PROTOTYPES\n"
1657 " extern int _isalnum(int);\n"
1658 " extern int _isalpha(int);\n"
1659 " extern int _iscntrl(int);\n"
1660 " extern int _isdigit(int);\n"
1661 " extern int _isgraph(int);\n"
1662 " extern int _islower(int);\n"
1663 " extern int _isprint(int);\n"
1664 " extern int _ispunct(int);\n"
1665 " extern int _isspace(int);\n"
1666 " extern int _isupper(int);\n"
1667 " extern int _isxdigit(int);\n"
1668 "# else /* not _PROTOTYPES */\n"
1669 " extern int _isalnum();\n"
1670 " extern int _isalpha();\n"
1671 " extern int _iscntrl();\n"
1672 " extern int _isdigit();\n"
1673 " extern int _isgraph();\n"
1674 " extern int _islower();\n"
1675 " extern int _isprint();\n"
1676 " extern int _ispunct();\n"
1677 " extern int _isspace();\n"
1678 " extern int _isupper();\n"
1679 " extern int _isxdigit();\n"
1680 "#endif /* _PROTOTYPES */\n";
1682 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1683 " extern unsigned int *__SB_masks;\n";
1688 * Fix hpux 10.X missing stdio declarations
1691 hackname = hpux10_stdio_declarations;
1693 select = "^#[ \t]*define _iob[ \t]*__iob";
1694 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1696 c_fix_arg = "%0\n\n"
1697 "# if defined(__STDC__) || defined(__cplusplus)\n"
1698 " extern int snprintf(char *, size_t, const char *, ...);\n"
1699 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1700 "# else /* not __STDC__) || __cplusplus */\n"
1701 " extern int snprintf();\n"
1702 " extern int vsnprintf();\n"
1703 "# endif /* __STDC__) || __cplusplus */\n";
1705 test_text = "# define _iob __iob\n";
1710 * Make sure hpux defines abs in header.
1713 hackname = hpux11_abs;
1714 mach = "ia64-hp-hpux11*";
1716 select = "ifndef _MATH_INCLUDED";
1718 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1719 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1720 test_text = "#ifndef _MATH_INCLUDED";
1725 * Keep HP-UX 11 from stomping on C++ math namespace
1726 * with defines for fabsf.
1729 hackname = hpux11_fabsf;
1731 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1732 bypass = "__cplusplus";
1735 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1739 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1745 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1746 * being defined by having it define _hpux_size_t instead.
1749 hackname = hpux11_size_t;
1750 mach = "*-hp-hpux11*";
1751 select = "__size_t";
1754 c_fix_arg = "_hpux_size_t";
1757 "#define __size_t size_t\n"
1758 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1763 * Fix hpux 11.00 broken snprintf declaration
1764 * (third argument is char *, needs to be const char * to prevent
1765 * spurious warnings with -Wwrite-strings or in C++).
1768 hackname = hpux11_snprintf;
1770 select = '(extern int snprintf
*\
(char
*\
*, *(|__|_hpux_
)size_t
,)'
1771 ' *(char
*\
*, *\.\.\.\
);)';
1773 c_fix_arg = '%1 const
%3';
1775 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1776 "extern int snprintf(char *, __size_t, char *, ...);\n"
1777 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1782 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1783 * of UINT32_C has undefined behavior according to ISO/ANSI:
1784 * the arguments to __CONCAT__ are not macro expanded before the
1785 * concatination happens so the trailing ')' in the first argument
1786 * is concatinated with the 'l
' in the second argument creating an
1787 * invalid pp token. The behavior of invalid pp tokens is undefined.
1788 * GCC does not handle these invalid tokens the way the HP compiler does.
1789 * This problem will potentially occur anytime macros are used in the
1790 * arguments to __CONCAT__. A general solution to this problem would be to
1791 * insert another layer of macro between __CONCAT__ and its use
1792 * in UINT32_C. An example of this solution can be found in the C standard.
1793 * A more specific solution, the one used here, is to change the UINT32_C
1794 * macro to not used macros in the arguments to __CONCAT__.
1797 hackname = hpux11_uint32_c;
1799 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1800 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1802 c_fix_arg = '#define
UINT32_C(__c
) __CONCAT__(__c
,ul
)';
1804 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1805 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1810 * Fix hpux 11.00 broken vsnprintf declaration
1813 hackname = hpux11_vsnprintf;
1815 select = '(extern int vsnprintf\
(char \
*, _
[hpux
]*_size_t
, '
1816 'const char \
*,) __va__list\
);';
1818 c_fix_arg = "%1 __va_list);";
1820 test_text = 'extern int
vsnprintf(char
*, _hpux_size_t
, const char
*,'
1826 * get rid of bogus inline definitions in HP-UX 8.0
1829 hackname = hpux8_bogus_inlines;
1832 bypass = "__GNUG__";
1833 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1834 "@extern \"C\" int abs(int);@";
1835 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1836 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1837 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1838 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1839 "inline double sqr(double v) { return v**0.5; }";
1844 * Fix hpux broken ctype macros
1847 hackname = hpux_ctype_macros;
1849 select = '((: |\
()__SB_masks
\? )'
1850 '(__SB_masks\
[__(alnum|c
)\
] & _IS
)';
1852 c_fix_arg = "%1(int)%3";
1854 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1855 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1860 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1863 hackname = hpux_htonl;
1864 files = netinet/in.h;
1865 select = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1867 " \\* Macros for number representation conversion\\.\n"
1871 c_fix_arg = "#if 1\n%1";
1873 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1875 " * Macros for number representation conversion.\n"
1878 "#define ntohl(x) (x)\n"
1879 "#define ntohs(x) (x)\n"
1880 "#define htonl(x) (x)\n"
1881 "#define htons(x) (x)\n"
1883 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1891 hackname = hpux_long_double;
1893 select = "extern[ \t]long_double[ \t]strtold";
1894 bypass = "long_double_t";
1895 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1896 sed = "s/long_double/long double/g";
1898 test_text = "# ifndef _LONG_DOUBLE\n"
1899 "# define _LONG_DOUBLE\n"
1900 " typedef struct {\n"
1901 " unsigned int word1, word2, word3, word4;\n"
1903 "# endif /* _LONG_DOUBLE */\n"
1904 "extern long_double strtold(const char *, char **);\n";
1909 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1912 hackname = hpux_systime;
1914 select = "^extern struct sigevent;";
1917 c_fix_arg = "struct sigevent;";
1919 test_text = 'extern struct sigevent
;';
1924 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
1925 * type and mpinfou is only defined when _KERNEL is set.
1928 hackname = hpux_spu_info;
1929 mach = "*-hp-hpux*";
1930 files = ia64/sys/getppdp.h;
1931 select = "^.*extern.*spu_info.*";
1934 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
1936 test_text = "extern union mpinfou spu_info[];";
1940 hackname = hpux11_extern_sendfile;
1941 mach = "*-hp-hpux11.[12]*";
1942 files = sys/socket.h;
1943 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
1945 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1946 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1950 hackname = hpux11_extern_sendpath;
1951 mach = "*-hp-hpux11.[12]*";
1952 files = sys/socket.h;
1953 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
1955 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1956 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1960 hackname = hpux_extern_errno;
1961 mach = "*-hp-hpux10.*";
1962 mach = "*-hp-hpux11.[0-2]*";
1964 select = "^[ \t]*extern int errno;$";
1966 c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
1967 test_text = " extern int errno;\n";
1971 * Fix C99 constant in __POINTER_SET define.
1974 hackname = hpux11_pthread_const;
1975 mach = "*-hp-hpux11.[0-3]*";
1976 files = sys/pthread.h;
1977 select = "^#define[ \t]*__POINTER_SET[ \t]*\\(\\(void \\*\\) 1LL\\)";
1980 c_fix_arg = "#define __POINTER_SET\t\t((void *) 1L)";
1981 test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
1985 * Add missing braces to pthread initializer defines.
1988 hackname = hpux_pthread_initializers;
1989 mach = "*-hp-hpux11.[0-3]*";
1990 files = sys/pthread.h;
1991 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
1992 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
1993 sed = "s@^[ \t]*1,[ \t]*\\\\"
1995 sed = "/^[ \t]*0$/d";
1996 sed = "s@__PTHREAD_MUTEX_VALID, 0"
1997 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
1998 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
1999 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
2000 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2001 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2002 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2003 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2004 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
2005 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
2006 sed = "s@__PTHREAD_COND_VALID, 0"
2007 "@{ __PTHREAD_COND_VALID, 0 }@";
2008 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
2009 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
2010 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
2011 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
2012 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
2013 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
2014 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2015 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
2016 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
2017 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
2018 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
2019 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
2020 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2021 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2022 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2027 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2030 hackname = huge_val_hex;
2031 files = bits/huge_val.h;
2032 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
2033 bypass = "__builtin_huge_val";
2036 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
2038 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
2043 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2046 hackname = huge_valf_hex;
2047 files = bits/huge_val.h;
2048 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
2049 bypass = "__builtin_huge_valf";
2052 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
2054 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
2059 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2062 hackname = huge_vall_hex;
2063 files = bits/huge_val.h;
2064 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2065 bypass = "__builtin_huge_vall";
2068 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
2070 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
2075 * Fix return type of abort and free
2078 hackname = int_abort_free_and_exit;
2080 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
2081 bypass = "_CLASSIC_ANSI_TYPES";
2084 c_fix_arg = "void\t%1(";
2086 test_text = "extern int abort(int);\n"
2087 "extern int free(void*);\n"
2088 "extern int exit(void*);";
2093 * Fix various macros used to define ioctl numbers.
2094 * The traditional syntax was:
2096 * #define _IO(n, x) (('n
'<<8)+x)
2097 * #define TIOCFOO _IO(T, 1)
2099 * but this does not work with the C standard, which disallows macro
2100 * expansion inside strings. We have to rewrite it thus:
2102 * #define _IO(n, x) ((n<<8)+x)
2103 * #define TIOCFOO _IO('T
', 1)
2105 * The select expressions match too much, but the c_fix code is cautious.
2107 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
2110 hackname = io_quotes_def;
2111 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2112 c_fix = char_macro_def;
2115 "#define BSD43__IOWR(n, x) (('n
'<<8)+x)\n"
2116 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x
'<<8)|y)\n"
2117 "#define _IO(x,y) ('x
'<<8|y)";
2119 "#define XX_IO(x) ('x
'<<8|256)";
2123 hackname = io_quotes_use;
2124 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2126 c_fix = char_macro_use;
2128 test_text = "#define TIOCFOO
BSD43__IOWR(T
, 1)\n"
2129 "#define TIOCFOO
\\\\\n"
2130 "BSD43__IOWR(T
, 1) /* Some are multi
-line
*/";
2135 * Check for missing ';' in struct
2138 hackname = ip_missing_semi;
2139 files = netinet/ip.h;
2141 sed = "/^struct
/,/^
};/s
/}$
/};/";
2147 "}; /* mumbled struct
*/\n";
2152 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
2153 * __restrict as restrict iff __c99. This is wrong for C++, which
2154 * needs many C99 features, but only supports __restrict.
2157 hackname = irix___restrict;
2158 files = internal/sgimacros.h;
2159 select = "(#ifdef __c99
\n)(#
[ \t]*define __restrict restrict
)";
2161 mach = "mips
-sgi
-irix6.5
";
2164 "# ifndef __cplusplus
\n%2\n# endif
";
2166 test_text = "#ifdef __c99
\n# define __restrict restrict
";
2170 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
2171 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
2174 * This was probably introduced around IRIX 6.5.18
2177 hackname = irix___generic1;
2178 files = internal/math_core.h;
2179 mach = "mips
-sgi
-irix6.5
";
2180 select = "#
define ([a
-z
]+)\\(x
\\) *__generic.
*";
2183 c_fix_arg = "extern int
%1(double
);\n"
2184 "extern int
%1f(float
);\n"
2185 "extern int
%1l(long double
);\n"
2186 "#define
%1(x
) (sizeof(x
) == sizeof(double
) ? _
%1(x
) \\\n"
2187 " : sizeof(x
) == sizeof(float
) ? _
%1f(x
) \\\n"
2191 "#define
isnan(x
) __generic(x
,,, _isnan
, _isnanf
, _isnanl
,,,)(x
)\n";
2195 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
2196 compiler's __generic intrinsic to define isgreater, isgreaterequal,
2197 isless, islessequal, islessgreater and isunordered functions. */
2199 hackname = irix___generic2;
2200 files = internal/math_core.h;
2201 mach = "mips
-sgi
-irix6.5
";
2202 select = "#
define ([a
-z
]+)\\(x
,y
\\) *__generic.
*";
2205 c_fix_arg = "#define
%1(x
,y
) \\\n"
2206 " ((sizeof(x
)<=4 && sizeof(y
)<=4) ? _
%1f(x
,y
) \\\n"
2207 " : (sizeof(x
)<=8 && sizeof(y
)<=8) ? _
%1(x
,y
) \\\n"
2211 "#define
isless(x
,y
) __generic(x
,y
,, _isless
, _islessf
, _islessl
,,,)(x
,y
)";
2216 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
2217 * that causes the assembly preprocessor to complain about an
2218 * unterminated character constant.
2221 hackname = irix_asm_apostrophe;
2224 select = "^
[ \t]*#.
*[Ww
]e
're";
2226 c_fix_arg = "%1 are";
2227 c_fix_arg = "^([ \t]*#.*[Ww]e)'re
";
2228 test_text = "\t# and we
're on vacation";
2233 * Non-traditional "const" declaration in Irix's limits.h.
2236 hackname
= irix_limits_const
;
2237 files
= fixinc
-test
-limits.h
, limits.h
;
2238 select
= "^extern const ";
2240 c_fix_arg
= "extern __const ";
2241 test_text
= "extern const char limit; /* test limits */";
2246 * IRIX
6.5.1[78] <sys
/socket.h
> has a broken definition of socklen_t.
2247 * Various socket function prototypes use different types instead
,
2248 * depending on the API in
use (BSD
, XPG4
/5), but the socklen_t
2249 * definition doesn
't reflect this (SGI Bug Id 864477, fixed in
2253 hackname = irix_socklen_t;
2254 files = sys/socket.h;
2255 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
2257 mach = "mips-sgi-irix6.5";
2260 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
2261 "typedef int socklen_t;\n"
2264 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
2266 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
2270 * IRIX 6.5 <stdint.h> only works with ISO C99 and errors out
2274 hackname = irix_stdint_c99;
2276 select = "(#ifndef __c99\n)(#error This header file is to be used only for c99 mode compilations)";
2278 mach = "mips-sgi-irix6.5";
2280 c_fix_arg = "#if 0\n"
2283 "#ifndef __c99\n#error This header file is to be used only for c99 mode compilations\n#else";
2288 * IRIX 5.x's stdio.h and IRIX
6.5's internal/stdio_core.h declare
2289 * some functions that take a va_list as
2290 * taking char *. However, GCC uses void * for va_list, so
2291 * calling vfprintf with a va_list fails in C++. */
2293 hackname = irix_stdio_va_list;
2295 files = internal/stdio_core.h;
2297 select = '/\
* va_list \
*/ char \
*';
2299 c_fix_arg = "__gnuc_va_list";
2301 "extern int printf( const char *, /* va_list */ char * );";
2306 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
2307 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
2310 hackname = irix_wcsftime;
2311 files = internal/wchar_core.h;
2312 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
2314 mach = "mips-sgi-irix6.5";
2316 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
2318 test_text = "#if _NO_XOPEN5\n"
2319 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
2323 * Fixing ISC fmod declaration
2326 hackname = isc_fmod;
2328 select = 'fmod\
(double\
)';
2330 c_fix_arg = "fmod(double, double)";
2331 test_text = "extern double fmod(double);";
2336 * On Interactive Unix 2.2, certain traditional Unix definitions
2337 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
2338 * defined, not just if _POSIX_SOURCE is defined. This makes it
2339 * impossible to compile any nontrivial program except with -posix.
2342 hackname = isc_omits_with_stdc;
2347 files = "sys/limits.h";
2348 files = "sys/fcntl.h";
2349 files = "sys/dirent.h";
2351 select = '!defined\
(__STDC__\
) && !defined\
(_POSIX_SOURCE\
)';
2353 c_fix_arg = '!defined(_POSIX_SOURCE
)';
2354 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
2355 "\nint foo;\n#endif";
2360 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2361 * use / * * / to concatenate tokens.
2364 hackname = kandr_concat;
2365 files = "sparc/asm_linkage.h";
2366 files = "sun*/asm_linkage.h";
2367 files = "arm/as_support.h";
2368 files = "arm/mc_type.h";
2369 files = "arm/xcb.h";
2370 files = "dev/chardefmac.h";
2371 files = "dev/ps_irq.h";
2372 files = "dev/screen.h";
2373 files = "dev/scsi.h";
2374 files = "sys/tty.h";
2375 files = "Xm.acorn/XmP.h";
2376 files = bsd43/bsd43_.h;
2380 test_text = "#define __CONCAT__(a,b) a/**/b";
2385 * Fix libc1 _G_va_list definition, used in declarations of several
2386 * more-or-less standard functions, for example vasprintf.
2389 hackname = libc1_G_va_list;
2390 files = _G_config.h;
2391 mach = '*-*-linux
*libc1
';
2392 select = 'typedef void \
* _G_va_list
;';
2394 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
2395 test_text = 'typedef void
* _G_va_list
;';
2400 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
2401 * versions > 1. This fix will open up the declaration for all
2402 * versions of GCC and for g++.
2405 hackname = libc1_ifdefd_memx;
2407 /* The string.h result is overwritten by AAB_ultrix_string when doing
2408 "make check" and will fail. Therefore, we add the following kludgery
2409 to insert the test_text into the special testing header. :-} */
2414 select = "' is a built
-in function for gcc
2\\.x
\\.
\\*/";
2415 bypass = __cplusplus;
2418 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
2419 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
2421 "extern
[a
-z_
]+ mem.
*(\n[^#
].*)
*;)\n"
2425 "/* \\`memcpy
' is a built-in function for gcc 2.x. */\n"
2426 "#if defined(__STDC__) && __GNUC__ < 2\n"
2427 "/* Copy N bytes of SRC to DEST. */\n"
2428 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
2434 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2435 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2436 * constant on recent versions of g
++.
2439 hackname
= linux_ia64_ucontext
;
2440 files
= "sys/ucontext.h";
2441 mach
= "ia64-*-linux*";
2442 select
= '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2443 '->sc_gr\[0\]\) - \(char \*\) 0\)';
2445 c_fix_arg
= "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2446 test_text
= "# define _SC_GR0_OFFSET\t\\\\\n"
2447 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2452 * Apparently some SVR4 systems typedef longlong_t to long ?
2456 hackname
= longlong_t
;
2457 select
= "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
2459 c_fix_arg
= "typedef %1long long %2longlong_t";
2460 test_text
= "typedef long longlong_t\n"
2461 "typedef unsigned long u_longlong_t";
2466 * Remove header file warning from sys
/time.h. Autoconf
's
2467 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
2468 * which causes warning on LynxOS. Remove the warning.
2471 hackname = lynxos_no_warning_in_sys_time_h;
2473 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2476 test_text = "#warning Using <time.h> instead of <sys/time.h>";
2481 * Add missing declaration for putenv.
2484 hackname = lynxos_missing_putenv;
2485 mach = '*-*-lynxos
*';
2487 bypass = 'putenv
[ \t]*\\(';
2488 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2491 "extern int putenv _AP((char *));";
2492 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2493 test_text = "extern char *getenv _AP((const char *));";
2498 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2500 * On NetBSD, machine is a symbolic link to an architecture specific
2501 * directory name, so we can't match a specific file name here.
2504 hackname
= machine_ansi_h_va_list
;
2505 select
= "define[ \t]+_BSD_VA_LIST_[ \t]";
2506 bypass
= '__builtin_va_list';
2509 c_fix_arg
= "%1__builtin_va_list";
2510 c_fix_arg
= "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2512 test_text
= " # define _BSD_VA_LIST_\tchar**";
2517 * Fix non
-ansi machine name defines
2520 hackname
= machine_name
;
2521 c_test
= machine_name
;
2522 c_fix
= machine_name
;
2524 test_text
= "/* MACH_DIFF: */\n"
2525 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2526 "\n/* no uniform test, so be careful :-) */";
2531 * Some math.h files define struct
exception (it
's in the System V
2532 * Interface Definition), which conflicts with the class exception defined
2533 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2534 * This is not a great fix, but I haven't been able to think of anything
2535 * better. Note that we have to put the #ifdef
/#endif blocks at beginning
2536 * and end of file
, because fixproto runs after us and may insert
2537 * additional references to struct exception.
2540 hackname
= math_exception
;
2542 select
= "struct exception";
2544 * This should be bypassed on __cplusplus
, but some supposedly C
++ C
++
2545 * aware headers
, such as Solaris
8 and
9, don
't wrap their struct
2546 * exception either. So currently we bypass only for glibc, based on a
2547 * comment in the fixed glibc header. Ick.
2549 bypass = 'We have a problem when using C\
+\
+|for C\
+\
+, _
[a
-z0
-9A
-Z_
]+_exception
; for C
, exception
';
2552 c_fix_arg = "#ifdef __cplusplus\n"
2553 "#define exception __math_exception\n"
2556 c_fix_arg = "#ifdef __cplusplus\n"
2557 "#undef exception\n"
2560 test_text = "typedef struct exception t_math_exception;";
2565 * This looks pretty broken to me. ``dbl_max_def'' will contain
2566 * "define DBL_MAX " at the start, when what we really want is just
2567 * the value portion. Can't figure out how to write a test case
2568 * for this either
:-(
2571 hackname
= math_huge_val_from_dbl_max
;
2575 * IF HUGE_VAL is defined to be DBL_MAX
*and
* DBL_MAX is _not_ defined
2576 * in math.h
, this fix applies.
2578 select
= "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2579 bypass
= "define[ \t]+DBL_MAX";
2583 * See if we have a definition for DBL_MAX in float.h.
2584 * If we do
, we will replace the one in math.h with that one.
2587 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2588 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2590 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2591 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2592 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2597 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2598 "#define HUGE_VAL DBL_MAX";
2606 hackname
= nested_auth_des
;
2608 select
= '(/\*.*rpc/auth_des\.h>.*)/\*';
2610 c_fix_arg
= "%1*/ /*";
2611 test_text
= "/*#include <rpc/auth_des.h> /* skip this */";
2616 * Fix nested comments in Motorola
's <limits.h> and <sys/limits.h>
2619 hackname = nested_motorola;
2620 mach = "m68k-motorola-sysv*";
2621 files = sys/limits.h;
2623 select = "max # bytes atomic in write|error value returned by Math lib";
2625 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2626 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2627 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2628 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2631 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2633 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2638 * Fixing nested comments in ISC <sys/limits.h>
2641 hackname = nested_sys_limits;
2642 files = sys/limits.h;
2644 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2645 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2646 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2647 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2652 * Some versions of NetBSD don't expect the C99 inline semantics.
2655 hackname
= netbsd_c99_inline_1
;
2656 mach
= "*-*-netbsd*";
2658 select
= "extern __inline int";
2661 c_fix_arg
= "extern\n#ifdef __GNUC_STDC_INLINE__\n__attribute__((__gnu_inline__))\n#endif\n__inline int";
2663 test_text
= "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
2668 hackname
= netbsd_c99_inline_2
;
2669 mach
= "*-*-netbsd*";
2671 select
= "#define _SIGINLINE extern __inline";
2674 c_fix_arg
= <<- _EOArg_
2675 #ifdef __GNUC_STDC_INLINE__
2676 #define _SIGINLINE extern
__attribute__((__gnu_inline__
)) __inline
2682 test_text
= "#define _SIGINLINE extern __inline";
2687 * NetBSD has a semicolon after the ending
'}' for some extern
"C".
2690 hackname
= netbsd_extra_semicolon
;
2691 mach
= "*-*-netbsd*";
2692 files
= sys
/cdefs.h
;
2693 select
= "#define[ \t]*__END_DECLS[ \t]*};";
2696 c_fix_arg
= "#define __END_DECLS }";
2698 test_text
= "#define __END_DECLS };";
2703 * NeXT
3.2 adds const prefix to some math functions.
2704 * These conflict with the built
-in functions.
2707 hackname
= next_math_prefix
;
2708 files
= ansi
/math.h
;
2709 select
= "^extern[ \t]+double[ \t]+__const__[ \t]";
2712 c_fix_arg
= "extern double %1(";
2713 c_fix_arg
= "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2715 test_text
= "extern\tdouble\t__const__\tmumble();";
2720 * NeXT
3.2 uses the word
"template" as a parameter for some
2721 * functions. GCC reports an invalid use of a reserved key word
2722 * with the built
-in functions.
2725 hackname
= next_template
;
2727 select
= "[ \t]template\\)";
2731 c_fix_arg
= "\\(([^)]*)[ \t]template\\)";
2732 test_text
= "extern mumble( char * template); /* fix */";
2737 * NeXT
3.2 includes the keyword volatile in the
abort() and
exit()
2738 * function prototypes. That conflicts with the built
-in functions.
2741 hackname
= next_volitile
;
2742 files
= ansi
/stdlib.h
;
2743 select
= "^extern[ \t]+volatile[ \t]+void[ \t]";
2746 c_fix_arg
= "extern void %1(";
2747 c_fix_arg
= "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2749 test_text
= "extern\tvolatile\tvoid\tabort();";
2754 * NeXT
2.0 defines
'int wait(union wait*)', which conflicts with Posix
.1.
2755 * Note that version
3 of the NeXT system has wait.h in a different directory
,
2756 * so that this code won
't do anything. But wait.h in version 3 has a
2757 * conditional, so it doesn't need this fix. So everything is okay.
2760 hackname
= next_wait_union
;
2763 select
= 'wait\(union wait';
2765 c_fix_arg
= "wait(void";
2766 test_text
= "extern pid_d wait(union wait*);";
2771 * a missing semi
-colon at the end of the nodeent structure definition.
2774 hackname
= nodeent_syntax
;
2775 files
= netdnet
/dnetdb.h
;
2776 select
= "char[ \t]*\\*na_addr[ \t]*$";
2779 test_text
= "char *na_addr\t";
2784 * obstack.h used casts as lvalues.
2786 * We need to change postincrements of casted
pointers (which are
2787 * then dereferenced and assigned into
) of the form
2789 * *((TYPE*)PTRVAR
)++ = (VALUE
)
2791 * into expressions like
2793 * ((*((TYPE*)PTRVAR
) = (VALUE
)), (PTRVAR
+= sizeof (TYPE)))
2795 * which is correct for the cases used in obstack.h since PTRVAR is
2796 * of type char
* and the value of the expression is not used.
2799 hackname
= obstack_lvalue_cast
;
2801 select
= '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2803 c_fix_arg
= "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2804 test_text
= "*((void **) (h)->next_free)++ = (aptr)";
2809 * sys
/lc_core.h on some versions of OSF1
/4.x pollutes the namespace by
2810 * defining regex.h related types. This causes libg
++ build and usage
2811 * failures. Fixing this correctly requires checking and modifying
3 files.
2814 hackname
= osf_namespace_a
;
2815 files
= reg_types.h
;
2816 files
= sys
/lc_core.h
;
2817 test
= " -r reg_types.h";
2818 test
= " -r sys/lc_core.h";
2819 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
2820 test
= " -z \"`grep __regex_t regex.h`\"";
2824 c_fix_arg
= "reg(ex|off|match)_t";
2826 test_text
= "`touch sys/lc_core.h`"
2827 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2828 "extern regex_t re;\n"
2829 "extern regoff_t ro;\n"
2830 "extern regmatch_t rm;\n";
2834 hackname
= osf_namespace_c
;
2836 test
= " -r reg_types.h";
2837 test
= " -r sys/lc_core.h";
2838 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
2839 test
= " -z \"`grep __regex_t regex.h`\"";
2841 select
= "#include <reg_types\.h>.*";
2844 "typedef __regex_t\tregex_t;\n"
2845 "typedef __regoff_t\tregoff_t;\n"
2846 "typedef __regmatch_t\tregmatch_t;";
2848 test_text
= "#include <reg_types.h>";
2853 * Fix __page_size
* declarations in pthread.h AIX
4.1.
[34].
2854 * The original ones fail if uninitialized externs are not common.
2855 * This is the default for all ANSI standard C
++ compilers.
2858 hackname
= pthread_page_size
;
2860 select
= "^int __page_size";
2862 c_fix_arg
= "extern %0";
2863 test_text
= "int __page_size;";
2867 * On broken glibc
-2.3.3 systems an array of incomplete structures is
2868 * passed to __sigsetjmp. Fix that to take a pointer instead.
2871 hackname
= pthread_incomplete_struct_argument
;
2873 select
= "struct __jmp_buf_tag";
2875 c_fix_arg
= "%1 *%2%3";
2876 c_fix_arg
= "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2877 test_text
= "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2881 * On DYNIX
/ptx
, sys
/mc_param.h has an embedded asm for the cpuid instruction
2882 * on the P5. This is not used by anything else so we ifdef it out.
2883 * Current GCC doesn
't seem to complain about the asm, though.
2887 hackname = ptx_sys_mc_param_h;
2888 files = sys/mc_param.h;
2889 sed = "/__asm/,/}/{"
2891 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2895 test_text = "__asm\n"
2898 " non-GNU assembly here\n"
2905 * Fix return type of fread and fwrite on sysV68
2908 hackname = read_ret_type;
2910 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2912 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2913 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2915 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2920 * Fix casts as lvalues in glibc's
<rpc
/xdr.h
>.
2923 hackname
= rpc_xdr_lvalue_cast_a
;
2925 select
= "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2927 c_fix_arg
= "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2928 test_text
= "#define IXDR_GET_LONG(buf) \\\\\n"
2929 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2934 hackname
= rpc_xdr_lvalue_cast_b
;
2936 select
= "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2938 c_fix_arg
= "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2939 test_text
= "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2940 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2945 * function
class(double x
) conflicts with C
++ keyword on rs
/6000
2948 hackname
= rs6000_double
;
2950 select
= '[^a-zA-Z_]class\(';
2953 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
2954 c_fix_arg
= '^.*[^a-zA-Z_]class\(.*';
2956 test_text
= "extern int class();";
2961 * Wrong fchmod prototype on RS
/6000.
2964 hackname
= rs6000_fchmod
;
2966 select
= 'fchmod\(char \*';
2968 c_fix_arg
= "fchmod(int";
2969 test_text
= "extern int fchmod(char *, mode_t);";
2974 * parameters conflict with C
++ new on rs
/6000
2977 hackname
= rs6000_param
;
2981 select
= 'rename\(const char \*old, const char \*new\)';
2983 c_fix_arg
= 'rename(const char *_old, const char *_new)';
2985 test_text
= 'extern int rename(const char *old, const char *new);';
2990 * On OpenServer and on UnixWare
7, <math.h
> uses the native compiler
2991 * __builtin_generic. We fix that usage to use the GCC equivalent.
2992 * It also has a plethora of inline functions that conflict with libstdc
++.
2995 hackname
= sco_math
;
2996 files
= math.h
, '*/math.h';
2997 select
= "inline double abs";
2998 bypass
= "__GNUG__";
2999 sed
= "/#define.*__fp_class(a) \\\\/i\\\n"
3000 "#ifndef __GNUC__\n";
3002 "/.*__builtin_generic/a\\\n"
3004 "#define __fp_class(a) \\\\\\\n"
3005 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
3006 " __fpclassifyl(a), \\\\\\\n"
3007 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
3008 " __fpclassifyf(a),__fpclassify(a)))\\\n"
3011 sed
= "/extern \"C\\+\\+\"/N;"
3012 "/inline double abs/i\\\n"
3013 "#ifndef __GNUC__\n";
3014 sed
= "/inline long double trunc/N;"
3015 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
3016 "#endif /* ! __GNUC__ */";
3019 "#define __fp_class(a) \\\\\n"
3020 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
3026 * On SCO OpenServer prior to
5.0.7UP
1, <sys
/regset.h
> and
<ieeefp.h
>
3027 * have a clash on struct _fpstate and struct fpstate.
3030 hackname
= sco_regset
;
3031 files
= sys
/regset.h
;
3032 mach
= "*-*-sco3.2v5*";
3033 select
= "(struct[ \t]+.*)fpstate";
3035 c_fix_arg
= "%1rsfpstate";
3039 " struct\tfpstate\n"
3045 " struct _fpstate\n"
3054 * The static functions
lstat() and
fchmod() in
<sys
/stat.h
>
3055 * cause G
++ grief since they
're not wrapped in "if __cplusplus".
3057 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
3058 * tiny static wrappers that aren't C
++ safe.
3061 hackname
= sco_static_func
;
3063 mach
= "i?86-*-sco3.2*";
3064 select
= "^static int";
3066 sed
= "/^static int/i\\\n"
3067 "#if __cplusplus\\\n"
3068 "extern \"C\" {\\\n"
3069 "#endif /* __cplusplus */";
3072 "#if __cplusplus\\\n"
3074 "#endif /* __cplusplus */";
3078 "static int\tstat(const char *__f, struct stat *__p) {\n"
3079 "\treturn __stat32(__f, __p);\n"
3080 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
3082 "static int\tstat(__f, __p)\n"
3084 "\tstruct stat *__p;\n"
3086 "\treturn __stat32(__f, __p);\n"
3093 * Fix prototype declaration of utime in sys
/times.h.
3094 * In
3.2v4.0 the const is missing.
3097 hackname
= sco_utime
;
3098 files
= sys
/times.h
;
3099 mach
= "i?86-*-sco3.2v4*";
3101 select
= '\(const char \*, struct utimbuf \*\);';
3103 c_fix_arg
= '(const char *, const struct utimbuf *);';
3105 test_text
= "extern int utime(const char *, struct utimbuf *);";
3109 * Sun Solaris
10 defines several C99 math macros in terms of
3110 * builtins specific to the Studio compiler
, in particular not
3111 * compatible with the GNU compiler.
3114 hackname
= solaris_math_1
;
3115 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3116 bypass
= "__GNUC__";
3117 files
= iso
/math_c99.h
;
3119 c_fix_arg
= "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3120 c_fix_arg
= "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3122 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3124 "#define HUGE_VAL __builtin_huge_val\n"
3125 "#undef HUGE_VALF\n"
3126 "#define HUGE_VALF __builtin_huge_valf\n"
3127 "#undef HUGE_VALL\n"
3128 "#define HUGE_VALL __builtin_huge_vall";
3132 hackname
= solaris_math_2
;
3133 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3134 bypass
= "__GNUC__";
3135 files
= iso
/math_c99.h
;
3137 c_fix_arg
= "#define\tINFINITY\t(__builtin_inff())";
3138 c_fix_arg
= "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3140 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3142 "#define INFINITY __builtin_infinity";
3146 hackname
= solaris_math_3
;
3147 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3148 bypass
= "__GNUC__";
3149 files
= iso
/math_c99.h
;
3151 c_fix_arg
= "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3152 c_fix_arg
= "^#define[ \t]+NAN[ \t]+__builtin_nan";
3154 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3156 "#define NAN __builtin_nan";
3160 hackname
= solaris_math_4
;
3161 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3162 bypass
= "__GNUC__";
3163 files
= iso
/math_c99.h
;
3165 c_fix_arg
= "#define\tfpclassify(x) \\\n"
3166 " __extension__ ({ const __typeof(x) __x_fp = (x); \\\n"
3167 "\t\t isnan(__x_fp) \\\n"
3168 "\t\t ? FP_NAN \\\n"
3169 "\t\t : isinf(__x_fp) \\\n"
3170 "\t\t ? FP_INFINITE \\\n"
3171 "\t\t : isnormal(__x_fp) \\\n"
3172 "\t\t\t ? FP_NORMAL \\\n"
3173 "\t\t\t : __x_fp == 0.0 \\\n"
3174 "\t\t\t ? FP_ZERO \\\n"
3175 "\t\t\t : FP_SUBNORMAL; })";
3176 c_fix_arg
= "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3178 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3179 "#undef fpclassify\n"
3180 "#define fpclassify(x) __builtin_fpclassify(x)";
3184 hackname
= solaris_math_8
;
3185 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3186 bypass
= "__GNUC__";
3187 files
= iso
/math_c99.h
;
3189 c_fix_arg
= "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3190 "\t\t\t ? __builtin_signbitf(x) \\\n"
3191 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
3192 "\t\t\t ? __builtin_signbitl(x) \\\n"
3193 "\t\t\t : __builtin_signbit(x))";
3194 c_fix_arg
= "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3196 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3198 "#define signbit(x) __builtin_signbit(x)";
3202 hackname
= solaris_math_9
;
3203 select
= '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3204 bypass
= "__GNUC__";
3205 files
= iso
/math_c99.h
;
3207 c_fix_arg
= "#define\t%1(x, y)%2__builtin_%1(x, y)";
3208 c_fix_arg
= "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
3210 '#ident "@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3211 "#undef isgreater\n"
3212 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
3213 "#undef isgreaterequal\n"
3214 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
3216 "#define isless(x, y) ((x) __builtin_isless(y))\n"
3217 "#undef islessequal\n"
3218 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
3219 "#undef islessgreater\n"
3220 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
3221 "#undef isunordered\n"
3222 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
3226 * Sun Solaris
2.5.1, 2.6 defines PTHREAD_
{MUTEX|COND
}_INITIALIZER
3227 * incorrectly
, so we replace them with versions that correspond to
3228 * the definition. We also explicitly name this fix
"1" and the next
3229 * fix
"2" because this one does not deal with the last field. This
3230 * fix needs to run before the next.
3233 hackname
= solaris_mutex_init_1
;
3234 select
= '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
3236 sed
= "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
3237 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
3239 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
3240 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
3241 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
3246 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
3247 * "0" for the last field of the pthread_mutex_t structure
, which is
3248 * of type upad64_t
, which itself is typedef
'd to int64_t, but with
3249 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
3250 * initializer to "{0}" instead
3253 hackname = solaris_mutex_init_2;
3254 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3257 * On Solaris 10, this fix is unnecessary because upad64_t is
3258 * always defined correctly regardless of the definition of the
3259 * __STDC__ macro. The first "mach" pattern matches up to
3260 * solaris9. The second "mach" pattern will not match any two (or
3261 * more) digit solaris version, but it will match e.g. 2.5.1.
3263 mach = '*-*-solaris2.
[0-9]', '*-*-solaris2.
[0-9][!0-9]*';
3265 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3270 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+"
3271 "(|/\*.*\*/[ \t]*\\\\\n[ \t]*)\\{.*)"
3272 ",[ \t]*0\\}" "(|[ \t].*)$";
3274 '#ident
"@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3275 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
3276 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
3277 "#define PTHREAD_MUTEX_INITIALIZER /* = DEFAULTMUTEX */ \\\\\n"
3278 " {{0, 0, 0, DEFAULT_TYPE, _MUTEX_MAGIC}, {{{0}}}, 0}\n"
3279 "#define PTHREAD_COND_INITIALIZER /* = DEFAULTCV */ \\\\\n"
3280 " {{{0, 0, 0, 0}, DEFAULT_TYPE, _COND_MAGIC}, 0}";
3285 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
3286 * fields of the pthread_rwlock_t structure, which are of type
3287 * upad64_t, which itself is typedef'd to int64_t
, but with __STDC__
3288 * defined (e.g. by
-ansi
) it is a union. So change the initializer
3292 hackname
= solaris_rwlock_init_1
;
3293 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3295 mach
= '*-*-solaris*';
3297 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3300 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
3302 c_fix_arg
= "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
3303 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
3306 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3307 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
3312 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
3313 * structure. As such
, it need two levels of brackets
, but only
3314 * contains one. Wrap the macro definition in an extra layer.
3317 hackname
= solaris_once_init_1
;
3318 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3320 mach
= '*-*-solaris*';
3322 c_fix_arg
= "%1{%2}%3";
3323 c_fix_arg
= "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
3325 '#pragma ident "@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
3326 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
3331 * Sun Solaris defines PTHREAD_ONCE_INIT with a
"0" for some
3332 * fields of the pthread_once_t structure
, which are of type
3333 * upad64_t
, which itself is typedef
'd to int64_t, but with __STDC__
3334 * defined (e.g. by -ansi) it is a union. So change the initializer
3335 * to "{0}" instead. This test relies on solaris_once_init_1.
3338 hackname = solaris_once_init_2;
3339 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3342 * On Solaris 10, this fix is unnecessary because upad64_t is
3343 * always defined correctly regardless of the definition of the
3344 * __STDC__ macro. The first "mach" pattern matches up to
3345 * solaris9. The second "mach" pattern will not match any two (or
3346 * more) digit solaris version, but it will match e.g. 2.5.1.
3348 mach = '*-*-solaris2.
[0-9]', '*-*-solaris2.
[0-9][!0-9]*';
3350 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3353 "%1{0}, {0}, {0}, {%3}%4\n"
3355 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{\\{)"
3356 "(0, 0, 0, )(PTHREAD_[A-Z_]+)(\\}\\})[ \t]*$";
3358 '#ident
"@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3359 "#define PTHREAD_ONCE_INIT\t{{0, 0, 0, PTHREAD_ONCE_NOTDONE}}\n";
3364 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
3365 * in sys/socket.h. This is corrected in Solaris 7 and up.
3368 hackname = solaris_socket;
3369 files = sys/socket.h;
3370 select = '@\
(#\
)socket.h
' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
3372 c_fix_arg = "extern int %1(int, %2void *, int, int);";
3373 c_fix_arg = '^extern
int (recv|send
)\
(int
,'
3377 test_text = '#ident
"@(#)socket.h 1.30 97/01/20 SMI"'"\n"
3378 "extern int recv(int, char *, int, int);\n"
3379 "extern int send(int, const char *, int, int);";
3384 * Solaris 2.8 has what appears to be some gross workaround for
3385 * some old version of their c++ compiler. G++ doesn't want it
3386 * either
, but doesn
't want to be tied to SunPRO version numbers.
3389 hackname = solaris_stdio_tag;
3390 files = stdio_tag.h;
3392 select = '__cplusplus
< 54321L';
3393 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
3394 "!defined(__GNUC__)" so we no longer need to fix it. */
3395 bypass = '__GNUC__
';
3396 sed = 's
/defined(__cplusplus
) && (__cplusplus
< 54321L)/0/';
3398 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
3403 * Sun Solaris 2.5.1 doesn't define
'getpagesize' in
<unistd.h
>, as is done
3404 * on Solaris
2.6 and up.
3407 hackname
= solaris_unistd
;
3409 select
= '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
3410 bypass
= "getpagesize";
3412 c_fix_arg
= "extern int getpagesize();\n%0";
3413 c_fix_arg
= '^extern (pid_t|int) getpgid\(.*\);';
3414 test_text
= '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
3415 "extern pid_t getpgid(pid_t);\n"
3416 "extern int getpgid();";
3421 * <widec.h
> until Solaris
2.5.1 defines macros for a couple of
<wchar.h
>
3422 * functions
, breaking their prototypes if that file is included afterwards.
3423 * Include
<wchar.h
> early to avoid this issue
, as is done on Solaris
2.6
3427 hackname
= solaris_widec
;
3429 mach
= '*-*-solaris2.[0-5]';
3430 mach
= '*-*-solaris2.[0-5].*';
3431 bypass
= "include.*wchar\\.h";
3432 select
= "#include <euc.h>";
3434 c_fix_arg
= "%0\n#include <wchar.h>";
3435 test_text
= "#include <euc.h>";
3440 * a missing semi
-colon at the end of the statsswtch structure definition.
3443 hackname
= statsswtch
;
3444 files
= rpcsvc
/rstat.h
;
3445 select
= "boottime$";
3447 c_fix_arg
= "boottime;";
3448 test_text
= "struct statswtch {\n int boottime\n};";
3453 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
3454 * On
4BSD
-derived systems
, stdio.h defers to machine
/ansi.h
; that
's
3458 hackname = stdio_stdarg_h;
3460 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
3462 * On Solaris 10, this fix is unncessary; <stdio.h> includes
3463 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
3465 mach = '*-*-solaris2.1
[0-9]*';
3470 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
3477 * Don't use or define the name va_list in stdio.h. This is for
3478 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
3479 * of __gnuc_va_list
, __DJ_va_list
, or _G_va_list is taken to
3480 * indicate that the header knows what it
's doing -- under SUSv2,
3481 * stdio.h is required to define va_list, and we shouldn't break
3482 * that. On IRIX
6.5, internal
/wchar_core.h used to get its
3483 * definition of va_list from stdio.h. Since this doesn
't happen any
3484 * longer, use __gnuc_va_list there, too.
3487 hackname = stdio_va_list;
3489 files = internal/stdio_core.h;
3490 files = internal/wchar_core.h;
3491 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
3493 * On Solaris 10, the definition in
3494 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
3495 * there is therefore no need for this fix there.
3497 mach = '*-*-solaris2.1
[0-9]*';
3501 * Use __gnuc_va_list in arg types in place of va_list.
3502 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3503 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3504 * trailing parentheses and semicolon save all other systems from this.
3505 * Define
__not_va_list__ (something harmless and unused
)
3506 * instead of va_list.
3507 * Don
't claim to have defined va_list.
3509 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3510 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3511 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3512 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3513 "s@ va_list@ __not_va_list__@\n"
3514 "s@\\*va_list@*__not_va_list__@\n"
3515 "s@ __va_list)@ __gnuc_va_list)@\n"
3516 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3517 "@typedef \\1 __not_va_list__;@\n"
3518 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3519 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3520 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3521 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3522 "s@VA_LIST@DUMMY_VA_LIST@\n"
3523 "s@_Va_LIST@_VA_LIST@";
3524 test_text = "extern void mumble( va_list);";
3529 * Fix headers that use va_list from stdio.h to use the updated
3530 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
3531 * dealt with elsewhere. The presence of __gnuc_va_list,
3532 * __DJ_va_list, or _G_va_list is taken to indicate that the header
3533 * knows what it's doing.
3536 hackname
= stdio_va_list_clients
;
3544 files
= curses_colr
/curses.h
;
3545 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3546 /* Don
't fix, if we use va_list from stdarg.h, or if the use is
3547 otherwise protected. */
3548 bypass = 'include
<stdarg\.h
>|#ifdef va_start
';
3551 * Use __gnuc_va_list in arg types in place of va_list.
3552 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3553 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
3554 * trailing parentheses and semicolon save all other systems from this.
3555 * Define
__not_va_list__ (something harmless and unused
)
3556 * instead of va_list.
3557 * Don
't claim to have defined va_list.
3559 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3560 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3561 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3562 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3563 "s@ va_list@ __not_va_list__@\n"
3564 "s@\\*va_list@*__not_va_list__@\n"
3565 "s@ __va_list)@ __gnuc_va_list)@\n"
3566 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3567 "@typedef \\1 __not_va_list__;@\n"
3568 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3569 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3570 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3571 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3572 "s@VA_LIST@DUMMY_VA_LIST@\n"
3573 "s@_Va_LIST@_VA_LIST@";
3574 test_text = "extern void mumble( va_list);";
3579 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
3580 * is "!defined( __STRICT_ANSI__ )"
3583 hackname = strict_ansi_not;
3584 select = "^([ \t]*#[ \t]*if.*)"
3586 "|__STDC__[ \t]*==[ \t]*0"
3587 "|__STDC__[ \t]*!=[ \t]*1"
3588 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3589 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
3590 bypass = 'GNU and MIPS C compilers define __STDC__ differently
';
3591 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
3592 is not defined by GCC, so it is safe. */
3593 bypass = '__SCO_VERSION__.
*__STDC__
!= 1';
3594 c_test = stdc_0_in_system_headers;
3597 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3599 test_text = "#if !__STDC__ \n"
3600 "#if __STDC__ == 0\n"
3601 "#if __STDC__ != 1\n"
3602 "#if __STDC__ - 0 == 0"
3603 "/* not std C */\nint foo;\n"
3604 "\n#end-end-end-end-if :-)";
3609 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
3612 hackname = strict_ansi_not_ctd;
3613 files = math.h, limits.h, stdio.h, signal.h,
3614 stdlib.h, sys/signal.h, time.h;
3616 * Starting at the beginning of a line, skip white space and
3617 * a leading "(" or "&&" or "||". One of those must be found.
3618 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
3619 * expression. If these are nested, then they must accumulate
3620 * because we won't match any closing parentheses. Finally
,
3621 * after skipping over all that
, we must then match our suspect
3622 * phrase
: "__STDC__-0==0" with or without white space.
3624 select
= "^([ \t]*" '(\(|&&|\|\|)'
3625 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3627 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3628 c_test
= stdc_0_in_system_headers
;
3631 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
3633 test_text
= "#if 1 && \\\\\n"
3634 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3635 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3636 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3642 * "__STDC__!=0" or
"__STDC__==1" or
"__STDC__-0==1"
3643 * is
"defined( __STRICT_ANSI__ )"
3646 hackname
= strict_ansi_only
;
3647 select
= "^([ \t]*#[ \t]*if.*)"
3648 "(__STDC__[ \t]*!=[ \t]*0"
3649 "|__STDC__[ \t]*==[ \t]*1"
3650 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3651 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3652 c_test
= stdc_0_in_system_headers
;
3655 c_fix_arg
= "%1 defined(__STRICT_ANSI__)";
3657 test_text
= "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3662 * IRIX
4.0.5 <rpc
/xdr.h
> uses struct __file_s
3663 * in prototype without previous definition.
3666 hackname
= struct_file
;
3668 select
= '^.*xdrstdio_create.*struct __file_s';
3670 c_fix_arg
= "struct __file_s;\n%0";
3671 test_text
= "extern void xdrstdio_create( struct __file_s* );";
3676 * IRIX
4.0.5 <rpc
/auth.h
> uses struct sockaddr
3677 * in prototype without previous definition.
3679 * Don
't fix OpenBSD, which uses struct sockaddr_in prototyping the same
3680 * function, and does define it.
3683 hackname = struct_sockaddr;
3685 select = "^.*authdes_create.*struct sockaddr[^_]";
3686 bypass = "<sys/socket\.h>";
3687 bypass = "struct sockaddr;\n";
3689 c_fix_arg = "struct sockaddr;\n%0";
3690 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
3695 * Apply fix this to all OSs since this problem seems to effect
3696 * more than just SunOS.
3699 hackname = sun_auth_proto;
3704 bypass = "__cplusplus";
3706 * Select those files containing '(*name)()'.
3708 select = '\(\*[a-z][a-z_]*\)\(\)';
3711 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
3712 "#else\n%1();%2\n#endif";
3713 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3717 " int (*name)(); /* C++ bad */\n"
3723 * Fix bogus #ifdef on SunOS 4.1.
3726 hackname = sun_bogus_ifdef;
3727 files = "hsfs/hsfs_spec.h";
3728 files = "hsfs/iso_spec.h";
3729 select = '#
ifdef(.
*\|\|.*)
';
3731 c_fix_arg = "#if%1";
3733 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
3738 * Fix the CAT macro in SunOS memvar.h.
3741 hackname = sun_catmacro;
3742 files = pixrect/memvar.h;
3743 select = "^#define[ \t]+CAT\\(a,b\\).*";
3748 "# define CAT(a,b) a##b\n"
3749 "#else\n%0\n#endif";
3752 "#define CAT(a,b)\ta/**/b";
3757 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3758 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3761 hackname = sun_malloc;
3763 bypass = "_CLASSIC_ANSI_TYPES";
3765 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3766 sed = "s/int[ \t][ \t]*free/void\tfree/g";
3767 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3768 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3769 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3772 "typedef char *\tmalloc_t;\n"
3774 "char*\tmalloc();\n"
3775 "char*\tcalloc();\n"
3776 "char*\trealloc();";
3781 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
3784 hackname = sun_rusers_semi;
3785 files = rpcsvc/rusers.h;
3787 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
3788 test_text = "struct mumble\n int _cnt\n};";
3793 * signal.h on SunOS defines signal using (),
3794 * which causes trouble when compiling with g++ -pedantic.
3797 hackname = sun_signal;
3798 files = sys/signal.h;
3800 select = "^void\t" '\
(\
*signal\
(\
)\
)\
(\
);.
*';
3804 "#ifdef __cplusplus\n"
3805 "void\t(*signal(...))(...);\n"
3806 "#else\n%0\n#endif";
3808 test_text = "void\t(*signal())();";
3813 * Correct the return type for strlen in strings.h in SunOS 4.
3816 hackname = sunos_strlen;
3818 select = "int[ \t]*strlen\\(\\);(.*)";
3820 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3821 test_text = " int\tstrlen(); /* string length */";
3826 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3827 * that is visible to any ANSI compiler using this include. Simply
3828 * delete the lines that #define some string functions to internal forms.
3831 hackname = svr4_disable_opt;
3833 select = '#define.
*__std_hdr_
';
3834 sed = '/#define.
*__std_hdr_
/d
';
3835 test_text = "#define strlen __std_hdr_strlen\n";
3840 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
3841 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
3842 * but we still "hijack" it and redirect it to the GNU byteorder.h..
3846 hackname = svr4_endian;
3847 files = sys/endian.h;
3850 * since we emit our own sys/byteorder.h,
3851 * this fix can never be applied to that file.
3853 files = sys/byteorder.h;
3855 bypass = '__GNUC__
';
3857 sed = "/#\tifdef\t__STDC__/i\\\n"
3858 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3860 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3862 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
3863 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3869 * Remove useless extern keyword from struct forward declarations
3870 * in <sys/stream.h> and <sys/strsubr.h>
3874 hackname = svr4_extern_struct;
3875 files = sys/stream.h;
3876 files = sys/strsubr.h;
3877 select = 'extern struct
[a
-z_
]*;';
3878 sed = 's
/extern struct \
([a
-z
][a
-z_
]*\
)/struct \
1/';
3883 * Fix declarations of `ftw' and `nftw
' in <ftw.h>. On some/most SVR4
3884 * systems the file <ftw.h> contains extern declarations of these
3885 * functions followed by explicitly `static' definitions of these
3886 * functions... and that
's not allowed according to ANSI C. (Note
3887 * however that on Solaris, this header file glitch has been pre-fixed by
3888 * Sun. In the Solaris version of <ftw.h> there are no static
3889 * definitions of any function so we don't need to do any of this stuff
3895 hackname
= svr4_ftw
;
3897 select
= '^extern int ftw\(const';
3899 sed
= '/^extern int ftw(const/i' "\\\n"
3900 "#if !defined(_STYPES)\\\n"
3905 sed
= 's/extern \(int ftw(const.*\)$/\1/';
3906 sed
= "/^extern int nftw/i\\\n"
3907 "#if defined(_STYPES)\\\n"
3912 sed
= 's/extern \(int nftw.*\)$/\1/';
3913 sed
= "/^extern int ftw(),/c\\\n"
3914 "#if !defined(_STYPES)\\\n"
3920 "#if defined(_STYPES)\\\n"
3932 * Fix broken decl of getcwd present on some svr4 systems.
3935 hackname
= svr4_getcwd
;
3938 files
= prototypes.h
;
3939 select
= 'getcwd\(char \*, int\)';
3942 c_fix_arg
= "getcwd(char *, size_t)";
3944 test_text
= "extern char* getcwd(char *, int);";
3949 * Wrap some files on System V r4 and DYNIX
/ptx systems with
3950 * #ifdef _KERNEL
, presumably to prevent kernel headers from
3951 * leaking into userspace. This may not be necessary at all
,
3952 * but it was in the old scripts
, so it seems safest to keep it for now.
3955 /* Can
't name this with _kernel, or the test case will hit the bypass! */
3956 hackname = svr4_krnl;
3957 /* Since I'm rather unsure about the validity of this
, limit it
3958 * to the specific systems it was operating on before. It should
3959 * also be bypassed for i?
86-*-sysv4.3uw2
, by that rule
, but I didn
't
3960 * see an easy way to do that. Hopefully it will be harmless
3961 * in any case. -- Nathanael */
3962 mach = '*-*-sysv4
*';
3963 mach = 'i?
86-sequent
-ptx
*';
3964 files = fs/rfs/rf_cache.h;
3968 files = sys/getpages.h;
3970 files = sys/cmn_err.h;
3971 files = sys/kdebugger.h;
3973 /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
3974 * It will also match SVR4_KERNEL_CHECK, which means that the
3975 * testsuite case will always be bypassed. Which is fine with me. */
3979 c_fix_arg = "#ifdef _KERNEL\n";
3980 c_fix_arg = "#endif /* _KERNEL */\n";
3982 /* There's no reasonable test for this given that we don
't know exactly
3983 * what problem inspired it in the first place. */
3989 * Delete any #defines of `__i386' which may be present in
<ieeefp.h
>. They
3990 * tend to conflict with the compiler
's own definition of this symbol. (We
3991 * will use the compiler's definition.
)
3992 * Likewise __sparc
, for Solaris
, and __i860
, and a few others
3993 * (guessing it is necessary for all of them
).
3997 hackname
= svr4_mach_defines
;
3999 select
= "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
4000 sed
= "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
4006 * Fix declarations of `makedev
', `major', and `minor
' in <sys/mkdev.h>.
4007 * They are declared as non-static then immediately redeclared as static.
4011 hackname = svr4_mkdev;
4012 files = sys/mkdev.h;
4015 sed = "/^dev_t makedev(/s/^/static /";
4016 sed = "/^major_t major(/s/^/static /";
4017 sed = "/^minor_t minor(/s/^/static /";
4023 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
4024 * Also fix types of array initializers.
4028 hackname = svr4_netcspace;
4029 files = sys/netcspace.h;
4030 select = 'NC_NPI_RAW
';
4031 sed = 's
/NC_NPI_RAW
/NC_TPI_RAW
/g
';
4032 sed = 's
/NC_
/(unsigned long
) NC_
/';
4037 * Fix reference to NMSZ in <sys/adv.h>.
4041 hackname = svr4_nmsz;
4043 select = '\
[NMSZ\
]';
4044 sed = 's
/\
[NMSZ\
]/\
[RFS_NMSZ\
]/g
';
4050 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
4054 hackname = svr4_preproc_lint_on;
4055 select = '#lint\
(on\
)';
4057 c_fix_arg = 'defined(lint
)';
4058 test_text = "#if #lint(on)";
4061 hackname = svr4_preproc_lint_off;
4062 select = '#lint\
(off\
)';
4064 c_fix_arg = '!defined(lint
)';
4065 test_text = "#if #lint(off)";
4068 hackname = svr4_preproc_machine;
4069 select = '#
(machine|system|cpu
)\
(([^
)]*)\
)';
4071 c_fix_arg = 'defined(__
%1__
)';
4072 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
4078 * Fix broken decl of profil present on some svr4 systems.
4081 hackname = svr4_profil;
4086 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
4087 /* The fix is wrong on IRIX 5/6 and creates a conflict with another
4088 prototype in <sys/profil.h>. */
4089 bypass = 'Silicon Graphics
';
4091 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
4094 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
4099 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
4103 hackname = svr4_proto_form;
4105 select = 'const extern
';
4107 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
4112 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
4117 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
4122 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
4127 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
4128 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
4129 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
4130 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
4131 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
4132 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
4137 * Add a prototyped declaration of mmap to <sys/mman.h>.
4141 hackname = svr4_proto_mmap;
4143 select = '^extern caddr_t
mmap();$
';
4144 sed = '/^extern caddr_t
mmap();$
/c
' "\\\n"
4145 "#ifdef __STDC__\\\n"
4146 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
4147 "#else /* !defined(__STDC__) */\\\n"
4148 "extern caddr_t mmap ();\\\n"
4149 "#endif /* !defined(__STDC__) */\\\n";
4154 * Add a #define of _SIGACTION_ into <sys/signal.h>.
4158 hackname = svr4_sigaction;
4159 files = sys/signal.h;
4160 sed = "/^struct sigaction {/i\\\n"
4161 "#define _SIGACTION_";
4162 sed = 's
/(void
*(\*)
())/(void (*)(int))/';
4168 * Correct types for signal handler constants like SIG_DFL; they might be
4169 * void (*) (), and should be void (*) (int). C++ doesn't like the
4173 hackname = svr4_sighandler_type;
4174 files = sys/signal.h;
4175 select = 'void *\(\*\)\(\)';
4177 c_fix_arg = "void (*)(int)";
4178 test_text = "#define SIG_DFL (void(*)())0\n"
4179 "#define SIG_IGN (void (*)())0\n";
4183 * Put storage class at start of decl, to avoid warning.
4187 hackname = svr4_storage_class;
4188 files = rpc/types.h;
4189 select = 'const extern';
4190 sed = 's/const extern/extern const/g';
4196 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4197 * function 'getrnge' in <regexp.h> before they declare it. For these
4198 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4201 * 'getrnge' traditionally manipulates a file-scope global called 'size',
4202 * so put the declaration right after the declaration of 'size'.
4204 * Don't do this if there is already a `static void getrnge' declaration
4205 * present, since this would cause a redeclaration error. Solaris 2.x has
4206 * such a declaration.
4209 hackname = svr4_undeclared_getrnge;
4212 bypass = "static void getrnge";
4215 "static int getrnge ();";
4216 c_fix_arg = "^static int[ \t]+size;";
4217 test_text = "static int size;\n"
4218 "/* stuff which calls getrnge() */\n"
4219 "static getrnge()\n"
4225 * Like svr4_mach_defines, but with newfangled syntax.
4226 * Source lines are of #define __i386 #machine(i386). Delete them.
4230 hackname = svr5_mach_defines;
4232 select = "#define[ \t]*__i386.*\(i386\)";
4233 sed = "/#define[ \t]*__i386.*/d";
4239 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4240 * in string.h on sysV68
4241 * Correct the return type for strlen in string.h on Lynx.
4242 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4243 * Add missing const for strdup on OSF/1 V3.0.
4244 * On sysV88 layout is slightly different.
4247 hackname = sysv68_string;
4250 bypass = "_CLASSIC_ANSI_TYPES";
4252 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4253 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4254 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4256 sed = "/^extern char$/N";
4257 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4259 sed = "/^extern int$/N";
4260 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4262 sed = "/^\tstrncmp(),$/N";
4263 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4264 '\1;' "\\\nextern unsigned int\\\n\\2/";
4267 "extern int strlen();\n"
4269 "extern int ffs(long);\n"
4282 "\tstrlen(), strspn();";
4287 * Fix return type of calloc, malloc, realloc, bsearch and exit
4290 hackname = sysz_stdlib_for_sun;
4292 bypass = "_CLASSIC_ANSI_TYPES";
4294 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4296 c_fix_arg = "void *\t%1(";
4299 "extern char*\tcalloc(size_t);\n"
4300 "extern char*\tmalloc(size_t);\n"
4301 "extern char*\trealloc(void*,size_t);\n"
4302 "extern char*\tbsearch(void*,size_t,size_t);\n";
4307 * __thread is now a keyword.
4310 hackname = thread_keyword;
4311 files = "pthread.h";
4312 files = "bits/sigthread.h";
4313 select = "([* ])__thread([,)])";
4315 c_fix_arg = "%1__thr%2";
4318 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4319 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4320 "extern int pthread_cancel (pthread_t __thread);";
4324 * if the #if says _cplusplus, not the double underscore __cplusplus
4328 hackname = tinfo_cplusplus;
4330 select = "[ \t]_cplusplus";
4333 c_fix_arg = " __cplusplus";
4334 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4339 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
4342 hackname = ultrix_atexit_param;
4344 select = 'atexit\(.*\(\)';
4347 c_fix_arg = "atexit( void (*__func)( void )";
4349 test_text = "int atexit( void (*__func)() );\n";
4354 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
4357 hackname = ultrix_atof_param;
4359 select = "atof\\([ \t]*char";
4362 c_fix_arg = "atof(const char";
4364 test_text = "extern double atof( char *__nptr);\n";
4369 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4372 hackname = ultrix_const;
4374 select = 'perror\( char \*';
4377 c_fix_arg = "%1 const %3 *__";
4378 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4379 "[ \t]+(char|void
) \\*__
";
4382 "extern void
perror( char
*__s
);\n"
4383 "extern int
fputs( char
*__s
, FILE *)
;\n"
4384 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
4385 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
4386 "extern int
scanf( char
*__format
, ...
);\n";
4391 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4394 hackname = ultrix_const2;
4397 select = '\*fopen\( char \*';
4399 c_fix_arg = "%1( const char
*%3, const char
*";
4400 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
4401 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
4402 "[ \t]*char
[ \t]*\\*[ \t]*";
4405 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
4406 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
4407 "extern FILE
*popen(char
*, char *)
;\n"
4408 "extern char
*tempnam(char
*,char*)
;\n";
4413 * parameters not const on Ultrix V4.3.
4416 hackname = ultrix_const3;
4418 select = 'fdopen\( .*, char \*';
4421 c_fix_arg = "%1 const
%3 *__
";
4422 c_fix_arg = "([ \t*](fdopen
)\\(.*)
"
4423 "[ \t]+(char|void
) \\*__
";
4426 "extern FILE
* fdopen( int __filedes
, char
*__type
);\n";
4431 * Ultrix V4.[35] puts the declaration of uname before the definition
4432 * of struct utsname, so the prototype (added by fixproto) causes havoc.
4435 hackname = ultrix_fix_fixproto;
4436 files = sys/utsname.h;
4440 c_fix_arg = "struct utsname
;\n%0";
4441 c_fix_arg = "^
[ \t]*extern
[ \t]*int
[ \t]*uname
\\(\\);";
4444 "/* ULTRIX
's uname */\nextern\tint\tuname();";
4449 * Check for bad #ifdef line (in Ultrix 4.1)
4452 hackname = ultrix_ifdef;
4453 select = "^#ifdef KERNEL[ \t]+&&";
4457 c_fix_arg = "#if defined(KERNEL) &&";
4460 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
4465 * Add once-only latch to Ultrix V4.3 locale.h.
4468 hackname = ultrix_locale;
4470 select = "@\\(#\\)locale\\.h.*6\\.1.*\\(ULTRIX\\)";
4473 "@(#)locale.h 6.1 (ULTRIX)\n";
4478 * Strip "|| CC$gfloat" from Ultrix math headers.
4481 hackname = ultrix_math_ifdef;
4482 files = sys/limits.h;
4485 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
4489 test_text = '#if
defined(__GFLOAT
) || CC\$gfloat
';
4494 * Avoid nested comments on Ultrix 4.3.
4497 hackname = ultrix_nested_ioctl;
4498 files = sys/ioctl.h;
4499 select = "^/\\* #define SIOCSCREEN";
4500 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
4502 "/* #define SIOCSCREENON _IOWR('i
', 49, int)"
4503 "/* screend, net/gw_screen.h */\n";
4508 hackname = ultrix_nested_svc;
4510 select = "^ \\*[ \t]*int protocol; */\\*";
4511 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
4513 " *\tint protocol; /* like TCP or UDP\n";
4518 * Add missing prototype for lstat and define for S_ISLNK
4519 * in Ultrix V4.3 sys/stat.h.
4522 hackname = ultrix_stat;
4524 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
4525 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
4527 "/* macro to test for symbolic link */\\\n"
4528 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
4530 sed = "/^[ \t]*fstat(),$/a\\\n"
4533 "@(#)stat.h 6.1 (ULTRIX)\n"
4534 "#define S_IFPORT S_IFIFO\n"
4535 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
4540 * Check for superfluous `static' (in Ultrix
4.2)
4541 * On Ultrix
4.3, includes of other
files (r3_cpu.h
,r4_cpu.h
) is broken.
4544 hackname
= ultrix_static
;
4545 files
= machine
/cpu.h
;
4546 select
= '#include "r[34]_cpu';
4547 sed
= "s/^static struct tlb_pid_state/struct tlb_pid_state/";
4548 sed
= 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
4549 sed
= 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
4551 "static struct tlb_pid_state {\n"
4552 "#include \"r3_cpu.h\"\n";
4557 * Add missing declarations to Ultrix V4.3 stdlib.h.
4560 hackname
= ultrix_stdlib
;
4562 select
= "@\\(#\\)stdlib\\.h.*6\\.1.*\\(ULTRIX\\)";
4564 sed
= "/^char.*getenv( const char .* );.*$/a\\\n"
4565 "int\t\tsetenv( const char *__name, const char *__val, int __ovrwrt );\\\n"
4566 "void\t\tunsetenv( const char *__name );\\\n"
4567 "int\t\tputenv( char *__s );\n";
4569 sed
= "/^char.*getenv();.*$/a\\\n"
4570 "int\tsetenv();\\\n"
4571 "void\tunsetenv();\\\n"
4575 "@(#)stdlib.h 6.1 (ULTRIX)\n"
4576 "char * getenv( const char *__name );\n"
4577 "char *getenv();\n";
4582 * Add once
-only latch to Ultrix V4.3 strings.h.
4585 hackname
= ultrix_strings
;
4587 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4590 "@(#)strings.h 6.1 (ULTRIX)\n";
4595 * Add missing declarations to Ultrix V4.3 strings.h.
4598 hackname
= ultrix_strings2
;
4600 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4602 sed
= "/^.*strncmp( const .* );.*/a\\\n"
4605 "\tstrcasecmp( const char *__s1, const char *__s2),\\\n"
4606 "\tstrncasecmp( const char *__s1, const char *__s2, size_t __n );\n";
4608 sed
= "/^.*strncmp();.*/a\\\n"
4610 "\tstrcasecmp(),\\\n"
4611 "\tstrncasecmp();\n";
4614 "@(#)strings.h 6.1 (ULTRIX)\n"
4615 "\tstrncmp( const char *__s1, const char *__s2, size_t __n );\n"
4621 * Add missing declarations to Ultrix V4.3 sys
/time.h.
4624 hackname
= ultrix_sys_time
;
4626 select
= "@\\(#\\)time\\.h.*6\\.1.*\\(ULTRIX\\)";
4628 sed
= "/^extern.*time_t.*time( time_t .* );.*$/a\\\n"
4630 "extern int adjtime(struct timeval *, struct timeval *);\\\n"
4631 "extern int getitimer(int, struct itimerval *);\\\n"
4632 "extern int setitimer(int, struct itimerval *, struct itimerval *);\\\n"
4633 "extern int gettimeofday(struct timeval *, struct timezone *);\\\n"
4634 "extern int settimeofday(struct timeval *, struct timezone *);\\\n"
4635 "extern void profil(const void *, size_t, size_t, unsigned int);\\\n"
4636 "extern int stime(const time_t *);\\\n"
4637 "extern int utimes(const char *, const struct timeval[2]);\\\n"
4638 "extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);\n";
4640 sed
= "/^extern.*double.*difftime();.*$/a\\\n"
4641 "extern\tint adjtime();\\\n"
4642 "extern\tint getitimer();\\\n"
4643 "extern\tint setitimer();\\\n"
4644 "extern\tint gettimeofday();\\\n"
4645 "extern\tint settimeofday();\\\n"
4646 "extern\tvoid profil();\\\n"
4647 "extern\tint stime();\\\n"
4648 "extern\tint utimes();\\\n"
4649 "extern\tint select();\n";
4652 "@(#)time.h 6.1 (ULTRIX)\n"
4653 "extern time_t time( time_t *__tloc );\n"
4654 "extern double difftime();\n";
4659 * Add missing declarations to Ultrix V4.3 unistd.h.
4662 hackname
= ultrix_unistd
;
4664 select
= "@\\(#\\)unistd\\.h.*6\\.1.*\\(ULTRIX\\)";
4666 sed
= "/^[ \t]*getgroups(),.*$/a\\\n"
4667 "\tgetpagesize(),\n";
4669 sed
= "/^[ \t]*fork(),.*$/a\\\n"
4673 "@(#)unistd.h 6.1 (ULTRIX)\n"
4680 * On Cray Unicos
/Mk some standard headers use the C99 keyword
"restrict"
4681 * which must be replaced by __restrict__ for GCC.
4684 hackname
= unicosmk_restrict
;
4688 mach
= "*-*-unicosmk*";
4689 select
= "(\\*[ \t]*)restrict([ \t]+)";
4692 c_fix_arg
= "%1__restrict__%2";
4694 test_text
= "void f (char * restrict x);";
4698 * If arpa
/inet.h prototypes are incompatible with the ones we just
4699 * installed in
<sys
/byteorder.h
>, just remove the protos.
4700 * Because of this close association
, this patch must be applied only
4701 * on those systems where the replacement byteorder header is installed.
4704 hackname
= uw7_byteorder_fix
;
4705 files
= arpa
/inet.h
;
4706 select
= "in_port_t";
4707 test
= "-f sys/byteorder.h";
4709 mach
= "*-*-sysv4*";
4710 mach
= "i?86-*-sysv5*";
4711 mach
= "i?86-*-udk*";
4712 mach
= "i?86-*-solaris2.[0-4]";
4713 mach
= "powerpcle-*-solaris2.[0-4]";
4714 mach
= "sparc-*-solaris2.[0-4]";
4719 c_fix_arg
= "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
4721 test_text
= "extern in_port_t\thtons __P((in_port_t));\n"
4722 "extern in_port_t\tntohs __P((in_port_t));"
4723 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
4724 "echo '/* DUMMY */' >> sys/byteorder.h`";
4729 * Fix definitions of macros used by va
-i960.h in VxWorks header file.
4732 hackname
= va_i960_macro
;
4733 files
= arch
/i960
/archI960.h
;
4734 select
= "__(vsiz|vali|vpad|alignof__)";
4737 c_fix_arg
= "__vx%1";
4740 "extern int __vsiz vsiz;\n"
4741 "extern int __vali vali;\n"
4742 "extern int __vpad vpad;\n"
4743 "#define __alignof__(x) ...";
4748 * AIX and Interix headers define NULL to be cast to a void pointer
,
4749 * which is illegal in ANSI C
++.
4752 hackname
= void_null
;
4762 files
= sys
/param.h
;
4763 files
= sys
/types.h
;
4764 /* avoid changing C
++ friendly NULL
*/
4765 bypass
= __cplusplus
;
4766 select
= "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4768 c_fix_arg
= "#define NULL 0";
4769 test_text
= "# define\tNULL \t((void *)0) /* typed NULL */";
4774 * Make VxWorks header which is almost gcc ready fully gcc ready.
4777 hackname
= vxworks_gcc_problem
;
4778 files
= types
/vxTypesBase.h
;
4779 select
= "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
4781 sed
= "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
4784 sed
= "/[ \t]size_t/i\\\n"
4785 "#ifndef _GCC_SIZE_T\\\n"
4786 "#define _GCC_SIZE_T\n";
4788 sed
= "/[ \t]size_t/a\\\n"
4791 sed
= "/[ \t]ptrdiff_t/i\\\n"
4792 "#ifndef _GCC_PTRDIFF_T\\\n"
4793 "#define _GCC_PTRDIFF_T\n";
4795 sed
= "/[ \t]ptrdiff_t/a\\\n"
4798 sed
= "/[ \t]wchar_t/i\\\n"
4799 "#ifndef _GCC_WCHAR_T\\\n"
4800 "#define _GCC_WCHAR_T\n";
4802 sed
= "/[ \t]wchar_t/a\\\n"
4806 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4807 "typedef unsigned int size_t;\n"
4808 "typedef long ptrdiff_t;\n"
4809 "typedef unsigned short wchar_t;\n"
4810 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4815 * Fix VxWorks
<time.h
> to not require including
<vxTypes.h
>.
4818 hackname
= vxworks_needs_vxtypes
;
4820 select
= "uint_t([ \t]+_clocks_per_sec)";
4822 c_fix_arg
= "unsigned int%1";
4823 test_text
= "uint_t\t_clocks_per_sec;";
4828 * Fix VxWorks
<sys
/stat.h
> to not require including
<vxWorks.h
>.
4831 hackname
= vxworks_needs_vxworks
;
4833 test
= " -r types/vxTypesOld.h";
4834 test
= " -n \"`egrep '#include' $file`\"";
4835 test
= " -n \"`egrep ULONG $file`\"";
4836 select
= "#[ \t]define[ \t]+__INCstath";
4838 sed
= "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4839 "#include <types/vxTypesOld.h>\n";
4841 test_text
= "`touch types/vxTypesOld.h`"
4842 "#include </dev/null> /* ULONG */\n"
4843 "# define\t__INCstath <sys/stat.h>";
4848 * Another bad dependency in VxWorks
5.2 <time.h
>.
4851 hackname
= vxworks_time
;
4853 test
= " -r vxWorks.h";
4855 select
= "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
4859 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
4860 "#ifdef __cplusplus\n"
4861 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
4863 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
4865 "#define __gcc_VOIDFUNCPTR_defined\n"
4867 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
4869 test_text
= "`touch vxWorks.h`"
4870 "#define VOIDFUNCPTR (void(*)())";
4875 * WindISS math.h headers include bogus extern declarations of
4876 * numerous math functions that conflict with libstdc
++-v3.
4879 hackname
= windiss_math1
;
4881 mach
= "*-*-windiss";
4882 sed
= "s|inline long double cosl.*|#ifndef __GNUC__|";
4884 test_text
= "inline long double cosl(long double);";
4888 hackname
= windiss_math2
;
4890 mach
= "*-*-windiss";
4891 sed
= "s|/\\* long double declarations \\*/|"
4892 "#endif /* __GNUC__ */|";
4894 test_text
= "/* long double declarations */";
4898 * WindISS headers include
"diab/va_list.h" instead of
"stdarg.h"
4901 select
= '(#include.*)diab/va_list.h';
4902 hackname
= windiss_valist
;
4903 sed
= "s|diab/va_list.h|stdarg.h|";
4904 mach
= "*-*-windiss";
4906 test_text
= "#include <diab/va_list.h>";
4910 * There are several name conflicts with C
++ reserved words in X11 header
4911 * files. These are fixed in some versions
, so don
't do the fixes if
4912 * we find __cplusplus in the file. These were found on the RS/6000.
4915 hackname = x11_class;
4916 files = X11/ShellP.h;
4917 bypass = __cplusplus;
4918 select = "^([ \t]*char \\*)class;(.*)";
4920 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
4921 "#else\n%1class;%2\n#endif";
4930 * class in Xm/BaseClassI.h
4933 hackname = x11_class_usage;
4934 files = Xm/BaseClassI.h;
4935 bypass = "__cplusplus";
4937 select = " class\\)";
4939 c_fix_arg = " c_class)";
4941 test_text = "extern mumble (int class);\n";
4946 * new in Xm/Traversal.h
4950 files = Xm/Traversal.h;
4951 bypass = __cplusplus;
4953 sed = "/Widget\told, new;/i\\\n"
4954 "#ifdef __cplusplus\\\n"
4955 "\tWidget\told, c_new;\\\n"
4958 sed = "/Widget\told, new;/a\\\n"
4961 sed = "s/Widget new,/Widget c_new,/g";
4964 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
4965 "};\nextern Wedged( Widget new, Widget old );";
4970 * Incorrect sprintf declaration in X11/Xmu.h
4973 hackname = x11_sprintf;
4975 files = X11/Xmu/Xmu.h;
4976 select = "^extern char \\*\tsprintf\\(\\);$";
4979 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
4981 test_text = "extern char *\tsprintf();";