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 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1171 * bad __GNUC__ tests.
1175 hackname = darwin_gcc4_breakage;
1176 mach = "*-*-darwin
*";
1177 files = AvailabilityMacros.h;
1178 select = "\\(__GNUC__
>= 3\\) && \\(__GNUC_MINOR__
>= 1\\)";
1180 c_fix_arg = "((__GNUC__
>= 4) ||
(__GNUC__
== 3 && __GNUC_MINOR__
>= 1))";
1181 test_text = "#if
defined(__GNUC__
) && (__GNUC__
>= 3) && "
1182 "(__GNUC_MINOR__
>= 1)\n";
1187 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1188 * why would you ever put it in a system header file?
1191 hackname = darwin_private_extern;
1192 mach = "*-*-darwin
*";
1193 files = mach-o/dyld.h;
1194 select = "__private_extern__
[a
-z_
]+ _dyld_
";
1196 c_fix_arg = "extern
";
1197 c_fix_arg = "__private_extern__
";
1198 test_text = "__private_extern__ int
_dyld_func_lookup(\n"
1199 "const char
*dyld_func_name
,\n"
1200 "unsigned long
*address
);\n";
1205 * Fix <c_asm.h> on Digital UNIX V4.0:
1206 * It contains a prototype for a DEC C internal asm() function,
1207 * clashing with gcc's asm keyword. So protect this with __DECC.
1210 hackname = dec_intern_asm;
1212 sed = "/^
[ \t]*float
[ \t]*fasm
/i
\\\n#ifdef __DECC
\n";
1213 sed = "/^
[ \t]*#
[ \t]*pragma
[ \t]*intrinsic([ \t]*dasm
/a
\\\n"
1217 " ... asm stuff ...
\n"
1218 "};\n#pragma
intrinsic( dasm
)\n/* END ASM TEST
*/";
1223 * Fix typo in <wchar.h> on DJGPP 2.03.
1226 hackname = djgpp_wchar_h;
1228 select = "__DJ_wint_t
";
1229 bypass = "sys
/djtypes.h
";
1231 c_fix_arg = "%0\n#include
<sys
/djtypes.h
>";
1232 c_fix_arg = "#include
<stddef.h
>";
1233 test_text = "#include
<stddef.h
>\n"
1234 "extern __DJ_wint_t x
;\n";
1239 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1242 hackname = ecd_cursor;
1243 files = "sunwindow
/win_lock.h
";
1244 files = "sunwindow
/win_cursor.h
";
1245 select = 'ecd\.cursor';
1247 c_fix_arg = 'ecd_cursor';
1249 test_text = "#ifdef ecd.cursor
\n#error bogus
\n#endif
/* ecd
+cursor
*/";
1254 * math.h on SunOS 4 puts the declaration of matherr before the definition
1255 * of struct exception, so the prototype (added by fixproto) causes havoc.
1256 * This must appear before the math_exception fix.
1259 hackname = exception_structure;
1262 /* If matherr has a prototype already, the header needs no fix. */
1263 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1267 c_fix_arg = "struct exception
;\n";
1269 test_text = "extern int
matherr();";
1274 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1275 * neither the existence of GCC 3 nor its exact feature set yet break
1276 * (by design?) when __GNUC__ is set beyond 2.
1279 hackname = freebsd_gcc3_breakage;
1280 mach = *-*-freebsd*;
1281 files = sys/cdefs.h;
1282 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1283 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1285 c_fix_arg = '%0 || __GNUC__ >= 3';
1286 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1291 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1292 * neither the existence of GCC 4 nor its exact feature set yet break
1293 * (by design?) when __GNUC__ is set beyond 3.
1296 hackname = freebsd_gcc4_breakage;
1297 mach = *-*-freebsd*;
1298 files = sys/cdefs.h;
1299 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1301 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1302 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1307 * Some versions of glibc don't expect the C99 inline semantics.
1310 hackname = glibc_c99_inline_1;
1311 files = features.h, '*/features.h';
1312 select = "^
*&& !defined __OPTIMIZE_SIZE__
&& !defined __NO_INLINE__$
";
1314 c_fix_arg = "%0 && __STDC_VERSION__
< 199901L";
1316 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1317 && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1318 # define __USE_EXTERN_INLINES 1
1325 * The glibc_c99_inline_1 fix should have fixed everything. Unfortunately
1326 * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1327 * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1330 hackname = glibc_c99_inline_2;
1331 files = sys/stat.h, '*/sys/stat.h';
1332 select = "extern __inline__ int
";
1333 sed = "s
/extern int
\\(stat
\\|lstat
\\|fstat
\\|mknod
\\)/"
1334 "#if __STDC_VERSION__
< 199901L\\\nextern
\\\n#endif
\\\n"
1335 "__inline__ int
\\1/";
1336 sed = "s
/extern int __REDIRECT
\\(_NTH
\\|
\\) (\\(stat
\\|lstat
\\|fstat
\\)/"
1337 "#if __STDC_VERSION__
< 199901L\\\nextern
\\\n#endif
\\\n"
1338 "__inline__ int __REDIRECT
\\1 (\\2/";
1339 sed = "s
/^extern __inline__ int
/"
1340 "#if __STDC_VERSION__
< 199901L\\\nextern
\\\n#endif
\\\n"
1343 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1344 extern __inline__ int
1345 __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1352 hackname = glibc_c99_inline_3;
1353 files = bits/string2.h, '*/bits/string2.h';
1354 bypass = "__STDC_VERSION__
";
1356 c_fix_arg = "# if
defined(__cplusplus
) || __STDC_VERSION__
>= 19901L";
1357 c_fix_arg = "^# ifdef __cplusplus$
";
1360 # define __STRING_INLINE inline
1362 # define __STRING_INLINE extern __inline
1369 hackname = glibc_c99_inline_4;
1370 files = sys/sysmacros.h, '*/sys/sysmacros.h';
1371 bypass = "__STDC_VERSION__
";
1372 select = '(^| )extern ';
1374 c_fix_arg = "\n#if __STDC_VERSION__
< 199901L\nextern
\n#endif
\n";
1376 __extension__ extern __inline unsigned int
1377 __extension__ __extern_inline unsigned int
1378 extern __inline unsigned int
1383 /* glibc-2.3.5 defines pthread mutex initializers incorrectly,
1384 * so we replace them with versions that correspond to the
1388 hackname = glibc_mutex_init;
1390 select = '\{ *\{ *0, *\} *\}';
1391 sed = "/define
[ \t]\\+PTHREAD_MUTEX_INITIALIZER
[ \t]*\\\\/,+1"
1392 "s
/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/";
1393 sed = "s
/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_
\\(RECURSIVE
\\|ERRORCHECK
\\|ADAPTIVE
\\)_NP
\\) }/{ \\1, 0 }/";
1394 sed = "s
/{ \\(0, 0, 0, PTHREAD_MUTEX_
\\(RECURSIVE
\\|ERRORCHECK
\\|ADAPTIVE
\\)_NP
\\) }/{ \\1, 0, 0 }/";
1395 sed = "/define
[ \t]\\+PTHREAD_RWLOCK_INITIALIZER
[ \t]*\\\\/"
1396 "N
;s
/^
[ \t]*#
[ \t]*"
1397 "\\(define
[ \t]\\+PTHREAD_RWLOCK_INITIALIZER
[ \t]*\\\\\\)\\n
"
1398 "[ \t]*{ { 0, } }/# if __WORDSIZE
== 64\\n
"
1400 " { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\n
"
1403 " { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\n
"
1405 sed = "s
/{ \\(0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP
\\) }/{ \\1, 0 }/";
1406 sed = "/define
[ \t]\\+PTHREAD_COND_INITIALIZER
/"
1407 "s
/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *)
0, 0, 0 } }/";
1409 test_text = <<- _EOText_
1410 #define PTHREAD_MUTEX_INITIALIZER \\
1413 # if __WORDSIZE == 64
1414 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1415 { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1416 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1417 { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1418 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1419 { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1421 # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1422 { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1423 # define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1424 { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1425 # define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1426 { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1429 # define PTHREAD_RWLOCK_INITIALIZER \\
1432 # if __WORDSIZE == 64
1433 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1434 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \\
1435 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1437 # define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1438 { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1441 #define PTHREAD_COND_INITIALIZER { { 0, } }
1447 * Fix these files to use the types we think they should for
1448 * ptrdiff_t, size_t, and wchar_t.
1450 * This defines the types in terms of macros predefined by our 'cpp'.
1451 * This is supposedly necessary for glibc's handling of these types.
1452 * It's probably not necessary for anyone else, but it doesn't hurt.
1455 hackname = gnu_types;
1456 files = "sys
/types.h
";
1458 files = "sys
/stdtypes.h
";
1462 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1463 select = "^
[ \t]*typedef
[ \t]+.
*[ \t](ptrdiff|size|wchar
)_t
;";
1465 /* The Solaris 10 headers already define these types correctly. */
1466 mach = '*-*-solaris2.1[0-9]*';
1469 test_text = "typedef long int ptrdiff_t
; /* long int
*/\n"
1470 "typedef uint_t size_t
; /* uint_t
*/\n"
1471 "typedef ushort_t wchar_t
; /* ushort_t
*/";
1476 * Fix HP & Sony's use of "..
/machine
/xxx.h
"
1477 * to refer to: <machine/xxx.h>
1480 hackname = hp_inline;
1481 files = sys/spinlock.h;
1482 files = machine/machparam.h;
1483 select = "[ \t]*#
[ \t]*include
[ \t]+" '"\.\.
/machine
/';
1486 c_fix_arg = "%1<machine/%2.h>";
1488 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1491 test_text = ' # include
"../machine/mumble.h"';
1496 * Check for (...) in C++ code in HP/UX sys/file.h.
1499 hackname = hp_sysfile;
1501 select = "HPUX_SOURCE";
1504 c_fix_arg = "(struct file *, ...)";
1505 c_fix_arg = '\
(\.\.\.\
)';
1507 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1512 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1513 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1516 hackname = hpux10_cpp_pow_inline;
1517 files = fixinc-test-limits.h, math.h;
1518 select = <<- END_POW_INLINE
1519 ^# +ifdef +__cplusplus
1521 +inline +double +pow\(double +__d,int +__expon\) +\{
1522 [ ]+return +pow\(__d,\(double\)__expon\);
1533 "# ifdef __cplusplus\n"
1535 " inline double pow(double __d,int __expon) {\n"
1536 "\t return pow(__d,(double)__expon);\n"
1538 ' extern
"C"' " {\n"
1544 hackname = hpux11_cpp_pow_inline;
1546 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1547 " +return pow\\(d, \\(double\\)expon\\);\n"
1553 " inline double pow(double d,int expon) {\n"
1554 " return pow(d, (double)expon);\n"
1560 * Fix hpux 10.X missing ctype declarations 1
1563 hackname = hpux10_ctype_declarations1;
1565 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1566 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1568 c_fix_arg = "#ifdef _PROTOTYPES\n"
1569 "extern int __tolower(int);\n"
1570 "extern int __toupper(int);\n"
1571 "#else /* NOT _PROTOTYPES */\n"
1572 "extern int __tolower();\n"
1573 "extern int __toupper();\n"
1574 "#endif /* _PROTOTYPES */\n\n"
1577 test_text = "# define _toupper(__c) __toupper(__c)\n";
1582 * Fix hpux 10.X missing ctype declarations 2
1585 hackname = hpux10_ctype_declarations2;
1587 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1588 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1590 c_fix_arg = "%0\n\n"
1591 "#ifdef _PROTOTYPES\n"
1592 " extern int _isalnum(int);\n"
1593 " extern int _isalpha(int);\n"
1594 " extern int _iscntrl(int);\n"
1595 " extern int _isdigit(int);\n"
1596 " extern int _isgraph(int);\n"
1597 " extern int _islower(int);\n"
1598 " extern int _isprint(int);\n"
1599 " extern int _ispunct(int);\n"
1600 " extern int _isspace(int);\n"
1601 " extern int _isupper(int);\n"
1602 " extern int _isxdigit(int);\n"
1603 "# else /* not _PROTOTYPES */\n"
1604 " extern int _isalnum();\n"
1605 " extern int _isalpha();\n"
1606 " extern int _iscntrl();\n"
1607 " extern int _isdigit();\n"
1608 " extern int _isgraph();\n"
1609 " extern int _islower();\n"
1610 " extern int _isprint();\n"
1611 " extern int _ispunct();\n"
1612 " extern int _isspace();\n"
1613 " extern int _isupper();\n"
1614 " extern int _isxdigit();\n"
1615 "#endif /* _PROTOTYPES */\n";
1617 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1618 " extern unsigned int *__SB_masks;\n";
1623 * Fix hpux 10.X missing stdio declarations
1626 hackname = hpux10_stdio_declarations;
1628 select = "^#[ \t]*define _iob[ \t]*__iob";
1629 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1631 c_fix_arg = "%0\n\n"
1632 "# if defined(__STDC__) || defined(__cplusplus)\n"
1633 " extern int snprintf(char *, size_t, const char *, ...);\n"
1634 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1635 "# else /* not __STDC__) || __cplusplus */\n"
1636 " extern int snprintf();\n"
1637 " extern int vsnprintf();\n"
1638 "# endif /* __STDC__) || __cplusplus */\n";
1640 test_text = "# define _iob __iob\n";
1645 * Make sure hpux defines abs in header.
1648 hackname = hpux11_abs;
1649 mach = ia64-hp-hpux11*;
1651 select = "ifndef _MATH_INCLUDED";
1653 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1654 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1655 test_text = "#ifndef _MATH_INCLUDED";
1660 * Keep HP-UX 11 from stomping on C++ math namespace
1661 * with defines for fabsf.
1664 hackname = hpux11_fabsf;
1666 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1667 bypass = "__cplusplus";
1670 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1674 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1680 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1681 * being defined by having it define _hpux_size_t instead.
1684 hackname = hpux11_size_t;
1685 mach = "*-hp-hpux11*";
1686 select = "__size_t";
1689 c_fix_arg = "_hpux_size_t";
1692 "#define __size_t size_t\n"
1693 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1698 * Fix hpux 11.00 broken snprintf declaration
1699 * (third argument is char *, needs to be const char * to prevent
1700 * spurious warnings with -Wwrite-strings or in C++).
1703 hackname = hpux11_snprintf;
1705 select = '(extern int snprintf
*\
(char
*\
*, *(|__|_hpux_
)size_t
,)'
1706 ' *(char
*\
*, *\.\.\.\
);)';
1708 c_fix_arg = '%1 const
%3';
1710 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1711 "extern int snprintf(char *, __size_t, char *, ...);\n"
1712 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1717 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1718 * of UINT32_C has undefined behavior according to ISO/ANSI:
1719 * the arguments to __CONCAT__ are not macro expanded before the
1720 * concatination happens so the trailing ')' in the first argument
1721 * is concatinated with the 'l
' in the second argument creating an
1722 * invalid pp token. The behavior of invalid pp tokens is undefined.
1723 * GCC does not handle these invalid tokens the way the HP compiler does.
1724 * This problem will potentially occur anytime macros are used in the
1725 * arguments to __CONCAT__. A general solution to this problem would be to
1726 * insert another layer of macro between __CONCAT__ and its use
1727 * in UINT32_C. An example of this solution can be found in the C standard.
1728 * A more specific solution, the one used here, is to change the UINT32_C
1729 * macro to not used macros in the arguments to __CONCAT__.
1732 hackname = hpux11_uint32_c;
1734 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1735 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1737 c_fix_arg = '#define
UINT32_C(__c
) __CONCAT__(__c
,ul
)';
1739 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1740 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1745 * Fix hpux 11.00 broken vsnprintf declaration
1748 hackname = hpux11_vsnprintf;
1750 select = '(extern int vsnprintf\
(char \
*, _
[hpux
]*_size_t
, '
1751 'const char \
*,) __va__list\
);';
1753 c_fix_arg = "%1 __va_list);";
1755 test_text = 'extern int
vsnprintf(char
*, _hpux_size_t
, const char
*,'
1761 * get rid of bogus inline definitions in HP-UX 8.0
1764 hackname = hpux8_bogus_inlines;
1767 bypass = "__GNUG__";
1768 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1769 "@extern \"C\" int abs(int);@";
1770 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1771 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1772 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1773 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1774 "inline double sqr(double v) { return v**0.5; }";
1779 * Fix hpux broken ctype macros
1782 hackname = hpux_ctype_macros;
1784 select = '((: |\
()__SB_masks
\? )'
1785 '(__SB_masks\
[__(alnum|c
)\
] & _IS
)';
1787 c_fix_arg = "%1(int)%3";
1789 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1790 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1795 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1798 hackname = hpux_htonl;
1799 files = netinet/in.h;
1800 select = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1802 " \\* Macros for number representation conversion\\.\n"
1806 c_fix_arg = "#if 1\n%1";
1808 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1810 " * Macros for number representation conversion.\n"
1813 "#define ntohl(x) (x)\n"
1814 "#define ntohs(x) (x)\n"
1815 "#define htonl(x) (x)\n"
1816 "#define htons(x) (x)\n"
1818 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1826 hackname = hpux_long_double;
1828 select = "extern[ \t]long_double[ \t]strtold";
1829 bypass = "long_double_t";
1830 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1831 sed = "s/long_double/long double/g";
1833 test_text = "# ifndef _LONG_DOUBLE\n"
1834 "# define _LONG_DOUBLE\n"
1835 " typedef struct {\n"
1836 " unsigned int word1, word2, word3, word4;\n"
1838 "# endif /* _LONG_DOUBLE */\n"
1839 "extern long_double strtold(const char *, char **);\n";
1844 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1847 hackname = hpux_systime;
1849 select = "^extern struct sigevent;";
1852 c_fix_arg = "struct sigevent;";
1854 test_text = 'extern struct sigevent
;';
1859 * Wrap spu_info in ifdef _KERNEL. GCC cannot handle an array of unknown
1860 * type and mpinfou is only defined when _KERNEL is set.
1863 hackname = hpux_spu_info;
1864 mach = "*-hp-hpux*";
1865 files = ia64/sys/getppdp.h;
1866 select = "^.*extern.*spu_info.*";
1869 c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
1871 test_text = "extern union mpinfou spu_info[];";
1875 hackname = hpux11_extern_sendfile;
1876 mach = "*-hp-hpux11.[12]*";
1877 files = sys/socket.h;
1878 select = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
1880 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1881 test_text = " extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1885 hackname = hpux11_extern_sendpath;
1886 mach = "*-hp-hpux11.[12]*";
1887 files = sys/socket.h;
1888 select = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
1890 c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1891 test_text = " extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n const struct iovec *, int));\n";
1895 hackname = hpux_extern_errno;
1896 mach = "*-hp-hpux10.*";
1897 mach = "*-hp-hpux11.[0-2]*";
1899 select = "^[ \t]*extern int errno;$";
1901 c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
1902 test_text = " extern int errno;\n";
1906 * Add missing braces to pthread initializer defines.
1909 hackname = hpux_pthread_initializers;
1910 mach = "*-hp-hpux11.[0-3]*";
1911 files = sys/pthread.h;
1912 sed = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
1913 "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
1914 sed = "s@^[ \t]*1,[ \t]*\\\\"
1916 sed = "/^[ \t]*0$/d";
1917 sed = "s@__PTHREAD_MUTEX_VALID, 0"
1918 "@{ __PTHREAD_MUTEX_VALID, 0 }@";
1919 sed = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
1920 "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
1921 sed = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1922 "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1923 sed = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1924 "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1925 sed = "s@^[ \t]*0, 0[ \t]*\\\\"
1926 "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
1927 sed = "s@__PTHREAD_COND_VALID, 0"
1928 "@{ __PTHREAD_COND_VALID, 0 }@";
1929 sed = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
1930 "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
1931 sed = "s@__PTHREAD_RWLOCK_VALID, 0"
1932 "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
1933 sed = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
1934 "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
1935 sed = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
1936 "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
1937 test_text = "#define PTHREAD_MUTEX_INITIALIZER {\t\t\t\t\t\\\\\n"
1938 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
1939 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
1940 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
1941 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
1942 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
1943 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
1948 * Fix glibc definition of HUGE_VAL in terms of hex floating point constant
1951 hackname = huge_val_hex;
1952 files = bits/huge_val.h;
1953 select = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
1954 bypass = "__builtin_huge_val";
1957 c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
1959 test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
1964 * Fix glibc definition of HUGE_VALF in terms of hex floating point constant
1967 hackname = huge_valf_hex;
1968 files = bits/huge_val.h;
1969 select = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
1970 bypass = "__builtin_huge_valf";
1973 c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
1975 test_text = "# define HUGE_VALF (__extension__ 0x1.0p255f)";
1980 * Fix glibc definition of HUGE_VALL in terms of hex floating point constant
1983 hackname = huge_vall_hex;
1984 files = bits/huge_val.h;
1985 select = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
1986 bypass = "__builtin_huge_vall";
1989 c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
1991 test_text = "# define HUGE_VALL (__extension__ 0x1.0p32767L)";
1996 * Fix return type of abort and free
1999 hackname = int_abort_free_and_exit;
2001 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
2002 bypass = "_CLASSIC_ANSI_TYPES";
2005 c_fix_arg = "void\t%1(";
2007 test_text = "extern int abort(int);\n"
2008 "extern int free(void*);\n"
2009 "extern int exit(void*);";
2014 * Fix various macros used to define ioctl numbers.
2015 * The traditional syntax was:
2017 * #define _IO(n, x) (('n
'<<8)+x)
2018 * #define TIOCFOO _IO(T, 1)
2020 * but this does not work with the C standard, which disallows macro
2021 * expansion inside strings. We have to rewrite it thus:
2023 * #define _IO(n, x) ((n<<8)+x)
2024 * #define TIOCFOO _IO('T
', 1)
2026 * The select expressions match too much, but the c_fix code is cautious.
2028 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
2031 hackname = io_quotes_def;
2032 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2033 c_fix = char_macro_def;
2036 "#define BSD43__IOWR(n, x) (('n
'<<8)+x)\n"
2037 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x
'<<8)|y)\n"
2038 "#define _IO(x,y) ('x
'<<8|y)";
2040 "#define XX_IO(x) ('x
'<<8|256)";
2044 hackname = io_quotes_use;
2045 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2047 c_fix = char_macro_use;
2049 test_text = "#define TIOCFOO
BSD43__IOWR(T
, 1)\n"
2050 "#define TIOCFOO
\\\\\n"
2051 "BSD43__IOWR(T
, 1) /* Some are multi
-line
*/";
2056 * Check for missing ';' in struct
2059 hackname = ip_missing_semi;
2060 files = netinet/ip.h;
2062 sed = "/^struct
/,/^
};/s
/}$
/};/";
2068 "}; /* mumbled struct
*/\n";
2073 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
2074 * __restrict as restrict iff __c99. This is wrong for C++, which
2075 * needs many C99 features, but only supports __restrict.
2078 hackname = irix___restrict;
2079 files = internal/sgimacros.h;
2080 select = "(#ifdef __c99
\n)(#
[ \t]*define __restrict restrict
)";
2082 mach = "mips
-sgi
-irix6.5
";
2085 "# ifndef __cplusplus
\n%2\n# endif
";
2087 test_text = "#ifdef __c99
\n# define __restrict restrict
";
2091 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
2092 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
2095 * This was probably introduced around IRIX 6.5.18
2098 hackname = irix___generic1;
2099 files = internal/math_core.h;
2100 mach = "mips
-sgi
-irix6.5
";
2101 select = "#
define ([a
-z
]+)\\(x
\\) *__generic.
*";
2104 c_fix_arg = "extern int
%1(double
);\n"
2105 "extern int
%1f(float
);\n"
2106 "extern int
%1l(long double
);\n"
2107 "#define
%1(x
) (sizeof(x
) == sizeof(double
) ? _
%1(x
) \\\n"
2108 " : sizeof(x
) == sizeof(float
) ? _
%1f(x
) \\\n"
2112 "#define
isnan(x
) __generic(x
,,, _isnan
, _isnanf
, _isnanl
,,,)(x
)\n";
2116 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
2117 compiler's __generic intrinsic to define isgreater, isgreaterequal,
2118 isless, islessequal, islessgreater and isunordered functions. */
2120 hackname = irix___generic2;
2121 files = internal/math_core.h;
2122 mach = "mips
-sgi
-irix6.5
";
2123 select = "#
define ([a
-z
]+)\\(x
,y
\\) *__generic.
*";
2126 c_fix_arg = "#define
%1(x
,y
) \\\n"
2127 " ((sizeof(x
)<=4 && sizeof(y
)<=4) ? _
%1f(x
,y
) \\\n"
2128 " : (sizeof(x
)<=8 && sizeof(y
)<=8) ? _
%1(x
,y
) \\\n"
2132 "#define
isless(x
,y
) __generic(x
,y
,, _isless
, _islessf
, _islessl
,,,)(x
,y
)";
2137 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
2138 * that causes the assembly preprocessor to complain about an
2139 * unterminated character constant.
2142 hackname = irix_asm_apostrophe;
2145 select = "^
[ \t]*#.
*[Ww
]e
're";
2147 c_fix_arg = "%1 are";
2148 c_fix_arg = "^([ \t]*#.*[Ww]e)'re
";
2149 test_text = "\t# and we
're on vacation";
2154 * Non-traditional "const" declaration in Irix's limits.h.
2157 hackname
= irix_limits_const
;
2158 files
= fixinc
-test
-limits.h
, limits.h
;
2159 select
= "^extern const ";
2161 c_fix_arg
= "extern __const ";
2162 test_text
= "extern const char limit; /* test limits */";
2167 * IRIX
6.5.1[78] <sys
/socket.h
> has a broken definition of socklen_t.
2168 * Various socket function prototypes use different types instead
,
2169 * depending on the API in
use (BSD
, XPG4
/5), but the socklen_t
2170 * definition doesn
't reflect this (SGI Bug Id 864477, fixed in
2174 hackname = irix_socklen_t;
2175 files = sys/socket.h;
2176 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
2178 mach = "mips-sgi-irix6.5";
2181 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
2182 "typedef int socklen_t;\n"
2185 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
2187 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
2191 * IRIX 5.x's stdio.h and IRIX
6.5's internal/stdio_core.h declare
2192 * some functions that take a va_list as
2193 * taking char *. However, GCC uses void * for va_list, so
2194 * calling vfprintf with a va_list fails in C++. */
2196 hackname = irix_stdio_va_list;
2198 files = internal/stdio_core.h;
2200 select = '/\
* va_list \
*/ char \
*';
2202 c_fix_arg = "__gnuc_va_list";
2204 "extern int printf( const char *, /* va_list */ char * );";
2209 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
2210 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
2213 hackname = irix_wcsftime;
2214 files = internal/wchar_core.h;
2215 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
2217 mach = "mips-sgi-irix6.5";
2219 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
2221 test_text = "#if _NO_XOPEN5\n"
2222 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
2226 * Fixing ISC fmod declaration
2229 hackname = isc_fmod;
2231 select = 'fmod\
(double\
)';
2233 c_fix_arg = "fmod(double, double)";
2234 test_text = "extern double fmod(double);";
2239 * On Interactive Unix 2.2, certain traditional Unix definitions
2240 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
2241 * defined, not just if _POSIX_SOURCE is defined. This makes it
2242 * impossible to compile any nontrivial program except with -posix.
2245 hackname = isc_omits_with_stdc;
2250 files = "sys/limits.h";
2251 files = "sys/fcntl.h";
2252 files = "sys/dirent.h";
2254 select = '!defined\
(__STDC__\
) && !defined\
(_POSIX_SOURCE\
)';
2256 c_fix_arg = '!defined(_POSIX_SOURCE
)';
2257 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
2258 "\nint foo;\n#endif";
2263 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2264 * use / * * / to concatenate tokens.
2267 hackname = kandr_concat;
2268 files = "sparc/asm_linkage.h";
2269 files = "sun*/asm_linkage.h";
2270 files = "arm/as_support.h";
2271 files = "arm/mc_type.h";
2272 files = "arm/xcb.h";
2273 files = "dev/chardefmac.h";
2274 files = "dev/ps_irq.h";
2275 files = "dev/screen.h";
2276 files = "dev/scsi.h";
2277 files = "sys/tty.h";
2278 files = "Xm.acorn/XmP.h";
2279 files = bsd43/bsd43_.h;
2283 test_text = "#define __CONCAT__(a,b) a/**/b";
2288 * Fix libc1 _G_va_list definition, used in declarations of several
2289 * more-or-less standard functions, for example vasprintf.
2292 hackname = libc1_G_va_list;
2293 files = _G_config.h;
2294 mach = '*-*-linux
*libc1
';
2295 select = 'typedef void \
* _G_va_list
;';
2297 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
2298 test_text = 'typedef void
* _G_va_list
;';
2303 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
2304 * versions > 1. This fix will open up the declaration for all
2305 * versions of GCC and for g++.
2308 hackname = libc1_ifdefd_memx;
2310 /* The string.h result is overwritten by AAB_ultrix_string when doing
2311 "make check" and will fail. Therefore, we add the following kludgery
2312 to insert the test_text into the special testing header. :-} */
2317 select = "' is a built
-in function for gcc
2\\.x
\\.
\\*/";
2318 bypass = __cplusplus;
2321 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
2322 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
2324 "extern
[a
-z_
]+ mem.
*(\n[^#
].*)
*;)\n"
2328 "/* \\`memcpy
' is a built-in function for gcc 2.x. */\n"
2329 "#if defined(__STDC__) && __GNUC__ < 2\n"
2330 "/* Copy N bytes of SRC to DEST. */\n"
2331 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
2337 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2338 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2339 * constant on recent versions of g
++.
2342 hackname
= linux_ia64_ucontext
;
2343 files
= "sys/ucontext.h";
2344 mach
= "ia64-*-linux*";
2345 select
= '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2346 '->sc_gr\[0\]\) - \(char \*\) 0\)';
2348 c_fix_arg
= "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2349 test_text
= "# define _SC_GR0_OFFSET\t\\\\\n"
2350 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2355 * Apparently some SVR4 systems typedef longlong_t to long ?
2359 hackname
= longlong_t
;
2360 select
= "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
2362 c_fix_arg
= "typedef %1long long %2longlong_t";
2363 test_text
= "typedef long longlong_t\n"
2364 "typedef unsigned long u_longlong_t";
2369 * Remove header file warning from sys
/time.h. Autoconf
's
2370 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
2371 * which causes warning on LynxOS. Remove the warning.
2374 hackname = lynxos_no_warning_in_sys_time_h;
2376 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2379 test_text = "#warning Using <time.h> instead of <sys/time.h>";
2384 * Add missing declaration for putenv.
2387 hackname = lynxos_missing_putenv;
2388 mach = '*-*-lynxos
*';
2390 bypass = 'putenv
[ \t]*\\(';
2391 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2394 "extern int putenv _AP((char *));";
2395 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2396 test_text = "extern char *getenv _AP((const char *));";
2401 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2403 * On NetBSD, machine is a symbolic link to an architecture specific
2404 * directory name, so we can't match a specific file name here.
2407 hackname
= machine_ansi_h_va_list
;
2408 select
= "define[ \t]+_BSD_VA_LIST_[ \t]";
2409 bypass
= '__builtin_va_list';
2412 c_fix_arg
= "%1__builtin_va_list";
2413 c_fix_arg
= "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2415 test_text
= " # define _BSD_VA_LIST_\tchar**";
2420 * Fix non
-ansi machine name defines
2423 hackname
= machine_name
;
2424 c_test
= machine_name
;
2425 c_fix
= machine_name
;
2427 test_text
= "/* MACH_DIFF: */\n"
2428 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2429 "\n/* no uniform test, so be careful :-) */";
2434 * Some math.h files define struct
exception (it
's in the System V
2435 * Interface Definition), which conflicts with the class exception defined
2436 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2437 * This is not a great fix, but I haven't been able to think of anything
2438 * better. Note that we have to put the #ifdef
/#endif blocks at beginning
2439 * and end of file
, because fixproto runs after us and may insert
2440 * additional references to struct exception.
2443 hackname
= math_exception
;
2445 select
= "struct exception";
2447 * This should be bypassed on __cplusplus
, but some supposedly C
++ C
++
2448 * aware headers
, such as Solaris
8 and
9, don
't wrap their struct
2449 * exception either. So currently we bypass only for glibc, based on a
2450 * comment in the fixed glibc header. Ick.
2452 bypass = 'We have a problem when using C\
+\
+|for C\
+\
+, _
[a
-z0
-9A
-Z_
]+_exception
; for C
, exception
';
2455 c_fix_arg = "#ifdef __cplusplus\n"
2456 "#define exception __math_exception\n"
2459 c_fix_arg = "#ifdef __cplusplus\n"
2460 "#undef exception\n"
2463 test_text = "typedef struct exception t_math_exception;";
2468 * This looks pretty broken to me. ``dbl_max_def'' will contain
2469 * "define DBL_MAX " at the start, when what we really want is just
2470 * the value portion. Can't figure out how to write a test case
2471 * for this either
:-(
2474 hackname
= math_huge_val_from_dbl_max
;
2478 * IF HUGE_VAL is defined to be DBL_MAX
*and
* DBL_MAX is _not_ defined
2479 * in math.h
, this fix applies.
2481 select
= "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2482 bypass
= "define[ \t]+DBL_MAX";
2486 * See if we have a definition for DBL_MAX in float.h.
2487 * If we do
, we will replace the one in math.h with that one.
2490 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2491 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2493 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2494 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2495 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2500 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2501 "#define HUGE_VAL DBL_MAX";
2509 hackname
= nested_auth_des
;
2511 select
= '(/\*.*rpc/auth_des\.h>.*)/\*';
2513 c_fix_arg
= "%1*/ /*";
2514 test_text
= "/*#include <rpc/auth_des.h> /* skip this */";
2519 * Fix nested comments in Motorola
's <limits.h> and <sys/limits.h>
2522 hackname = nested_motorola;
2523 mach = "m68k-motorola-sysv*";
2524 files = sys/limits.h;
2526 select = "max # bytes atomic in write|error value returned by Math lib";
2528 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2529 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2530 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2531 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2534 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2536 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2541 * Fixing nested comments in ISC <sys/limits.h>
2544 hackname = nested_sys_limits;
2545 files = sys/limits.h;
2547 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2548 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2549 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2550 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2555 * NetBSD has a semicolon after the ending '}' for some extern "C".
2558 hackname = netbsd_extra_semicolon;
2560 files = sys/cdefs.h;
2561 select = "#define[ \t]*__END_DECLS[ \t]*};";
2564 c_fix_arg = "#define __END_DECLS }";
2566 test_text = "#define __END_DECLS };";
2571 * NeXT 3.2 adds const prefix to some math functions.
2572 * These conflict with the built-in functions.
2575 hackname = next_math_prefix;
2576 files = ansi/math.h;
2577 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
2580 c_fix_arg = "extern double %1(";
2581 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2583 test_text = "extern\tdouble\t__const__\tmumble();";
2588 * NeXT 3.2 uses the word "template" as a parameter for some
2589 * functions. GCC reports an invalid use of a reserved key word
2590 * with the built-in functions.
2593 hackname = next_template;
2595 select = "[ \t]template\\)";
2599 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2600 test_text = "extern mumble( char * template); /* fix */";
2605 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
2606 * function prototypes. That conflicts with the built-in functions.
2609 hackname = next_volitile;
2610 files = ansi/stdlib.h;
2611 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
2614 c_fix_arg = "extern void %1(";
2615 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2617 test_text = "extern\tvolatile\tvoid\tabort();";
2622 * NeXT 2.0 defines 'int
wait(union wait*)
', which conflicts with Posix.1.
2623 * Note that version 3 of the NeXT system has wait.h in a different directory,
2624 * so that this code won't do anything. But wait.h in version
3 has a
2625 * conditional
, so it doesn
't need this fix. So everything is okay.
2628 hackname = next_wait_union;
2631 select = 'wait\
(union wait
';
2633 c_fix_arg = "wait(void";
2634 test_text = "extern pid_d wait(union wait*);";
2639 * a missing semi-colon at the end of the nodeent structure definition.
2642 hackname = nodeent_syntax;
2643 files = netdnet/dnetdb.h;
2644 select = "char[ \t]*\\*na_addr[ \t]*$";
2647 test_text = "char *na_addr\t";
2652 * obstack.h used casts as lvalues.
2654 * We need to change postincrements of casted pointers (which are
2655 * then dereferenced and assigned into) of the form
2657 * *((TYPE*)PTRVAR)++ = (VALUE)
2659 * into expressions like
2661 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2663 * which is correct for the cases used in obstack.h since PTRVAR is
2664 * of type char * and the value of the expression is not used.
2667 hackname = obstack_lvalue_cast;
2669 select = '\
*\
(\
(([^
()]*)\
*\
)(.*)\
)\
+\
+ = \
(([^
()]*)\
)';
2671 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2672 test_text = "*((void **) (h)->next_free)++ = (aptr)";
2677 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2678 * defining regex.h related types. This causes libg++ build and usage
2679 * failures. Fixing this correctly requires checking and modifying 3 files.
2682 hackname = osf_namespace_a;
2683 files = reg_types.h;
2684 files = sys/lc_core.h;
2685 test = " -r reg_types.h";
2686 test = " -r sys/lc_core.h";
2687 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
2688 test = " -z \"`grep __regex_t regex.h`\"";
2692 c_fix_arg = "reg(ex|off|match)_t";
2694 test_text = "`touch sys/lc_core.h`"
2695 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2696 "extern regex_t re;\n"
2697 "extern regoff_t ro;\n"
2698 "extern regmatch_t rm;\n";
2702 hackname = osf_namespace_c;
2704 test = " -r reg_types.h";
2705 test = " -r sys/lc_core.h";
2706 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
2707 test = " -z \"`grep __regex_t regex.h`\"";
2709 select = "#include <reg_types\.h>.*";
2712 "typedef __regex_t\tregex_t;\n"
2713 "typedef __regoff_t\tregoff_t;\n"
2714 "typedef __regmatch_t\tregmatch_t;";
2716 test_text = "#include <reg_types.h>";
2721 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2722 * The original ones fail if uninitialized externs are not common.
2723 * This is the default for all ANSI standard C++ compilers.
2726 hackname = pthread_page_size;
2728 select = "^int __page_size";
2730 c_fix_arg = "extern %0";
2731 test_text = "int __page_size;";
2735 * On broken glibc-2.3.3 systems an array of incomplete structures is
2736 * passed to __sigsetjmp. Fix that to take a pointer instead.
2739 hackname = pthread_incomplete_struct_argument;
2741 select = "struct __jmp_buf_tag";
2743 c_fix_arg = "%1 *%2%3";
2744 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2745 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2749 * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
2750 * on the P5. This is not used by anything else so we ifdef it out.
2751 * Current GCC doesn't seem to complain about the asm
, though.
2755 hackname
= ptx_sys_mc_param_h
;
2756 files
= sys
/mc_param.h
;
2757 sed
= "/__asm/,/}/{"
2759 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2763 test_text
= "__asm\n"
2766 " non-GNU assembly here\n"
2773 * Fix return type of fread and fwrite on sysV68
2776 hackname
= read_ret_type
;
2778 select
= "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2780 c_fix_arg
= "extern unsigned int fread(), fwrite();\n%1%2";
2781 c_fix_arg
= "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2783 test_text
= "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2788 * Fix casts as lvalues in glibc
's <rpc/xdr.h>.
2791 hackname = rpc_xdr_lvalue_cast_a;
2793 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2795 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2796 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2797 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2802 hackname = rpc_xdr_lvalue_cast_b;
2804 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2806 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2807 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2808 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2813 * function class(double x) conflicts with C++ keyword on rs/6000
2816 hackname = rs6000_double;
2818 select = '[^a
-zA
-Z_
]class\
(';
2821 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2822 c_fix_arg = '^.
*[^a
-zA
-Z_
]class\
(.
*';
2824 test_text = "extern int class();";
2829 * Wrong fchmod prototype on RS/6000.
2832 hackname = rs6000_fchmod;
2834 select = 'fchmod\
(char \
*';
2836 c_fix_arg = "fchmod(int";
2837 test_text = "extern int fchmod(char *, mode_t);";
2842 * parameters conflict with C++ new on rs/6000
2845 hackname = rs6000_param;
2849 select = 'rename\
(const char \
*old
, const char \
*new\
)';
2851 c_fix_arg = 'rename(const char
*_old
, const char
*_new
)';
2853 test_text = 'extern int
rename(const char
*old
, const char
*new
);';
2858 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2859 * __builtin_generic. We fix that usage to use the GCC equivalent.
2860 * It also has a plethora of inline functions that conflict with libstdc++.
2863 hackname = sco_math;
2864 files = math.h, '*/math.h
';
2865 select = "inline double abs";
2866 bypass = "__GNUG__";
2867 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2868 "#ifndef __GNUC__\n";
2870 "/.*__builtin_generic/a\\\n"
2872 "#define __fp_class(a) \\\\\\\n"
2873 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2874 " __fpclassifyl(a), \\\\\\\n"
2875 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2876 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2879 sed = "/extern \"C\\+\\+\"/N;"
2880 "/inline double abs/i\\\n"
2881 "#ifndef __GNUC__\n";
2882 sed = "/inline long double trunc/N;"
2883 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2884 "#endif /* ! __GNUC__ */";
2887 "#define __fp_class(a) \\\\\n"
2888 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2894 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2895 * have a clash on struct _fpstate and struct fpstate.
2898 hackname = sco_regset;
2899 files = sys/regset.h;
2900 mach = "*-*-sco3.2v5*";
2901 select = "(struct[ \t]+.*)fpstate";
2903 c_fix_arg = "%1rsfpstate";
2907 " struct\tfpstate\n"
2913 " struct _fpstate\n"
2922 * The static functions lstat() and fchmod() in <sys/stat.h>
2923 * cause G++ grief since they're not wrapped in
"if __cplusplus".
2925 * On SCO OpenServer
5.0.0 through (at least
) 5.0.5 <sys
/stat.h
> contains
2926 * tiny static wrappers that aren
't C++ safe.
2929 hackname = sco_static_func;
2931 mach = "i?86-*-sco3.2*";
2932 select = "^static int";
2934 sed = "/^static int/i\\\n"
2935 "#if __cplusplus\\\n"
2936 "extern \"C\" {\\\n"
2937 "#endif /* __cplusplus */";
2940 "#if __cplusplus\\\n"
2942 "#endif /* __cplusplus */";
2946 "static int\tstat(const char *__f, struct stat *__p) {\n"
2947 "\treturn __stat32(__f, __p);\n"
2948 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2950 "static int\tstat(__f, __p)\n"
2952 "\tstruct stat *__p;\n"
2954 "\treturn __stat32(__f, __p);\n"
2961 * Fix prototype declaration of utime in sys/times.h.
2962 * In 3.2v4.0 the const is missing.
2965 hackname = sco_utime;
2966 files = sys/times.h;
2967 mach = "i?86-*-sco3.2v4*";
2969 select = '\
(const char \
*, struct utimbuf \
*\
);';
2971 c_fix_arg = '(const char
*, const struct utimbuf *)
;';
2973 test_text = "extern int utime(const char *, struct utimbuf *);";
2977 * Sun Solaris 10 defines several C99 math macros in terms of
2978 * builtins specific to the Studio compiler, in particular not
2979 * compatible with the GNU compiler.
2982 hackname = solaris_math_1;
2983 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2984 bypass = "__GNUC__";
2985 files = iso/math_c99.h;
2987 c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
2988 c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
2990 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
2992 "#define HUGE_VAL __builtin_huge_val\n"
2993 "#undef HUGE_VALF\n"
2994 "#define HUGE_VALF __builtin_huge_valf\n"
2995 "#undef HUGE_VALL\n"
2996 "#define HUGE_VALL __builtin_huge_vall";
3000 hackname = solaris_math_2;
3001 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3002 bypass = "__GNUC__";
3003 files = iso/math_c99.h;
3005 c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
3006 c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3008 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3010 "#define INFINITY __builtin_infinity";
3014 hackname = solaris_math_3;
3015 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3016 bypass = "__GNUC__";
3017 files = iso/math_c99.h;
3019 c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3020 c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
3022 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3024 "#define NAN __builtin_nan";
3028 hackname = solaris_math_4;
3029 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3030 bypass = "__GNUC__";
3031 files = iso/math_c99.h;
3033 c_fix_arg = "#define\tfpclassify(x) \\\n"
3034 " __extension__ ({ __typeof(x) __x_fp = (x); \\\n"
3035 "\t\t isnan(__x_fp) \\\n"
3036 "\t\t ? FP_NAN \\\n"
3037 "\t\t : isinf(__x_fp) \\\n"
3038 "\t\t ? FP_INFINITE \\\n"
3039 "\t\t : isnormal(__x_fp) \\\n"
3040 "\t\t\t ? FP_NORMAL \\\n"
3041 "\t\t\t : __x_fp == 0.0 \\\n"
3042 "\t\t\t ? FP_ZERO \\\n"
3043 "\t\t\t : FP_SUBNORMAL; })";
3044 c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3046 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3047 "#undef fpclassify\n"
3048 "#define fpclassify(x) __builtin_fpclassify(x)";
3052 hackname = solaris_math_5;
3053 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3054 bypass = "__GNUC__";
3055 files = iso/math_c99.h;
3057 c_fix_arg = "#define\tisfinite(x) \\\n"
3058 " __extension__ ({ __typeof (x) __x_f = (x); \\\n"
3059 "\t\t __builtin_expect(!isnan(__x_f - __x_f), 1); })";
3060 c_fix_arg = "^#define[ \t]+isfinite\\(x\\)[ \t]+__builtin_isfinite\\(x\\)";
3062 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3064 "#define isfinite(x) __builtin_isfinite(x)";
3068 hackname = solaris_math_6;
3069 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3070 bypass = "__GNUC__";
3071 files = iso/math_c99.h;
3073 c_fix_arg = "#define\tisinf(x) \\\n"
3074 " __extension__ ({ __typeof (x) __x_i = (x); \\\n"
3075 "\t\t __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })";
3076 c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__builtin_isinf\\(x\\)";
3078 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3080 "#define isinf(x) __builtin_isinf(x)";
3084 hackname = solaris_math_7;
3085 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3086 bypass = "__GNUC__";
3087 files = iso/math_c99.h;
3089 c_fix_arg = "#define\tisnormal(x) \\\n"
3090 " __extension__ ({ __typeof(x) __x_n = (x); \\\n"
3091 "\t\t if (__x_n < 0.0) __x_n = -__x_n; \\\n"
3092 "\t\t __builtin_expect(isfinite(__x_n) \\\n"
3093 "\t\t\t\t && (sizeof(__x_n) == sizeof(float) \\\n"
3094 "\t\t\t\t\t ? __x_n >= __FLT_MIN__ \\\n"
3095 "\t\t\t\t\t : sizeof(__x_n) == sizeof(long double) \\\n"
3096 "\t\t\t\t\t ? __x_n >= __LDBL_MIN__ \\\n"
3097 "\t\t\t\t\t : __x_n >= __DBL_MIN__), 1); })";
3098 c_fix_arg = "^#define[ \t]+isnormal\\(x\\)[ \t]+__builtin_isnormal\\(x\\)";
3100 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3102 "#define isnormal(x) __builtin_isnormal(x)";
3106 hackname = solaris_math_8;
3107 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3108 bypass = "__GNUC__";
3109 files = iso/math_c99.h;
3111 c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3112 "\t\t\t ? __builtin_signbitf(x) \\\n"
3113 "\t\t\t : sizeof(x) == sizeof(long double) \\\n"
3114 "\t\t\t ? __builtin_signbitl(x) \\\n"
3115 "\t\t\t : __builtin_signbit(x))";
3116 c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3118 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3120 "#define signbit(x) __builtin_signbit(x)";
3124 hackname = solaris_math_9;
3125 select = '@\
(#\
)math_c99.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3126 bypass = "__GNUC__";
3127 files = iso/math_c99.h;
3129 c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
3130 c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
3132 '#ident
"@(#)math_c99.h 1.9 04/11/01 SMI"'"\n"
3133 "#undef isgreater\n"
3134 "#define isgreater(x, y) ((x) __builtin_isgreater(y))\n"
3135 "#undef isgreaterequal\n"
3136 "#define isgreaterequal(x, y) ((x) __builtin_isgreaterequal(y))\n"
3138 "#define isless(x, y) ((x) __builtin_isless(y))\n"
3139 "#undef islessequal\n"
3140 "#define islessequal(x, y) ((x) __builtin_islessequal(y))\n"
3141 "#undef islessgreater\n"
3142 "#define islessgreater(x, y) ((x) __builtin_islessgreater(y))\n"
3143 "#undef isunordered\n"
3144 "#define isunordered(x, y) ((x) __builtin_isunordered(y))";
3148 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
3149 * incorrectly, so we replace them with versions that correspond to
3150 * the definition. We also explicitly name this fix "1" and the next
3151 * fix "2" because this one does not deal with the last field. This
3152 * fix needs to run before the next.
3155 hackname = solaris_mutex_init_1;
3156 select = '@\
(#\
)pthread.h
' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
3158 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
3159 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
3161 '#ident
"@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
3162 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
3163 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
3168 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
3169 * "0" for the last field of the pthread_mutex_t structure, which is
3170 * of type upad64_t, which itself is typedef'd to int64_t
, but with
3171 * __STDC__
defined (e.g. by
-ansi
) it is a union. So change the
3172 * initializer to
"{0}" instead
3175 hackname
= solaris_mutex_init_2
;
3176 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3179 * On Solaris
10, this fix is unnecessary because upad64_t is
3180 * always defined correctly regardless of the definition of the
3181 * __STDC__ macro. The first
"mach" pattern matches up to
3182 * solaris9. The second
"mach" pattern will not match any
two (or
3183 * more
) digit solaris version
, but it will match e.g.
2.5.1.
3185 mach
= '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
3187 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3192 c_fix_arg
= "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+"
3193 "(|/\*.*\*/[ \t]*\\\\\n[ \t]*)\\{.*)"
3194 ",[ \t]*0\\}" "(|[ \t].*)$";
3196 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3197 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
3198 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
3199 "#define PTHREAD_MUTEX_INITIALIZER /* = DEFAULTMUTEX */ \\\\\n"
3200 " {{0, 0, 0, DEFAULT_TYPE, _MUTEX_MAGIC}, {{{0}}}, 0}\n"
3201 "#define PTHREAD_COND_INITIALIZER /* = DEFAULTCV */ \\\\\n"
3202 " {{{0, 0, 0, 0}, DEFAULT_TYPE, _COND_MAGIC}, 0}";
3207 * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a
"0" for some
3208 * fields of the pthread_rwlock_t structure
, which are of type
3209 * upad64_t
, which itself is typedef
'd to int64_t, but with __STDC__
3210 * defined (e.g. by -ansi) it is a union. So change the initializer
3214 hackname = solaris_rwlock_init_1;
3215 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3217 mach = '*-*-solaris
*';
3219 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3222 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
3224 c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
3225 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
3228 '#ident
"@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3229 "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
3234 * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
3235 * structure. As such, it need two levels of brackets, but only
3236 * contains one. Wrap the macro definition in an extra layer.
3239 hackname = solaris_once_init_1;
3240 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3242 mach = '*-*-solaris
*';
3244 c_fix_arg = "%1{%2}%3";
3245 c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
3247 '#pragma ident
"@(#)pthread.h 1.37 04/09/28 SMI"'"\n"
3248 "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
3253 * Sun Solaris defines PTHREAD_ONCE_INIT with a "0" for some
3254 * fields of the pthread_once_t structure, which are of type
3255 * upad64_t, which itself is typedef'd to int64_t
, but with __STDC__
3256 * defined (e.g. by
-ansi
) it is a union. So change the initializer
3257 * to
"{0}" instead. This test relies on solaris_once_init_1.
3260 hackname
= solaris_once_init_2
;
3261 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3264 * On Solaris
10, this fix is unnecessary because upad64_t is
3265 * always defined correctly regardless of the definition of the
3266 * __STDC__ macro. The first
"mach" pattern matches up to
3267 * solaris9. The second
"mach" pattern will not match any
two (or
3268 * more
) digit solaris version
, but it will match e.g.
2.5.1.
3270 mach
= '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
3272 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3275 "%1{0}, {0}, {0}, {%3}%4\n"
3277 c_fix_arg
= "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{\\{)"
3278 "(0, 0, 0, )(PTHREAD_[A-Z_]+)(\\}\\})[ \t]*$";
3280 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
3281 "#define PTHREAD_ONCE_INIT\t{{0, 0, 0, PTHREAD_ONCE_NOTDONE}}\n";
3286 * Solaris
2.5.1 and
2.6 use an outdated prototype for send
& recv
3287 * in sys
/socket.h. This is corrected in Solaris
7 and up.
3290 hackname
= solaris_socket
;
3291 files
= sys
/socket.h
;
3292 select
= '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
3294 c_fix_arg
= "extern int %1(int, %2void *, int, int);";
3295 c_fix_arg
= '^extern int (recv|send)\(int,'
3299 test_text
= '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
3300 "extern int recv(int, char *, int, int);\n"
3301 "extern int send(int, const char *, int, int);";
3306 * Solaris
2.8 has what appears to be some gross workaround for
3307 * some old version of their c
++ compiler. G
++ doesn
't want it
3308 * either, but doesn't want to be tied to SunPRO version numbers.
3311 hackname
= solaris_stdio_tag
;
3312 files
= stdio_tag.h
;
3314 select
= '__cplusplus < 54321L';
3315 /* In Solaris
10, the code in stdio_tag.h is conditionalized on
3316 "!defined(__GNUC__)" so we no longer need to fix it.
*/
3317 bypass
= '__GNUC__';
3318 sed
= 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
3320 test_text
= "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
3325 * Sun Solaris
2.5.1 doesn
't define 'getpagesize
' in <unistd.h>, as is done
3326 * on Solaris 2.6 and up.
3329 hackname = solaris_unistd;
3331 select = '@\
(#\
)unistd.h
' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
3332 bypass = "getpagesize";
3334 c_fix_arg = "extern int getpagesize();\n%0";
3335 c_fix_arg = '^
extern (pid_t|int
) getpgid\
(.
*\
);';
3336 test_text = '#ident
"@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
3337 "extern pid_t getpgid(pid_t);\n"
3338 "extern int getpgid();";
3343 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
3344 * functions, breaking their prototypes if that file is included afterwards.
3345 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
3349 hackname = solaris_widec;
3351 mach = '*-*-solaris2.
[0-5]';
3352 mach = '*-*-solaris2.
[0-5].
*';
3353 bypass = "include.*wchar\\.h";
3354 select = "#include <euc.h>";
3356 c_fix_arg = "%0\n#include <wchar.h>";
3357 test_text = "#include <euc.h>";
3362 * a missing semi-colon at the end of the statsswtch structure definition.
3365 hackname = statsswtch;
3366 files = rpcsvc/rstat.h;
3367 select = "boottime$";
3369 c_fix_arg = "boottime;";
3370 test_text = "struct statswtch {\n int boottime\n};";
3375 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
3376 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
3380 hackname
= stdio_stdarg_h
;
3382 bypass
= "include.*(stdarg\.h|machine/ansi\.h)";
3384 * On Solaris
10, this fix is unncessary
; <stdio.h
> includes
3385 * <iso
/stdio_iso.h
>, which includes
<sys
/va_list.h
>.
3387 mach
= '*-*-solaris2.1[0-9]*';
3392 c_fix_arg
= "#define __need___va_list\n#include <stdarg.h>\n";
3399 * Don
't use or define the name va_list in stdio.h. This is for
3400 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
3401 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
3402 * indicate that the header knows what it's doing
-- under SUSv2
,
3403 * stdio.h is required to define va_list
, and we shouldn
't break
3404 * that. On IRIX 6.5, internal/wchar_core.h used to get its
3405 * definition of va_list from stdio.h. Since this doesn't happen any
3406 * longer
, use __gnuc_va_list there
, too.
3409 hackname
= stdio_va_list
;
3411 files
= internal
/stdio_core.h
;
3412 files
= internal
/wchar_core.h
;
3413 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3415 * On Solaris
10, the definition in
3416 * <stdio.h
> is guarded appropriately by the _XPG4 feature macro
;
3417 * there is therefore no need for this fix there.
3419 mach
= '*-*-solaris2.1[0-9]*';
3423 * Use __gnuc_va_list in arg types in place of va_list.
3424 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3425 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
3426 * trailing parentheses and semicolon save all other systems from this.
3427 * Define __not_va_list__ (something harmless and unused)
3428 * instead of va_list.
3429 * Don't claim to have defined va_list.
3431 sed
= "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3432 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3433 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3434 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3435 "s@ va_list@ __not_va_list__@\n"
3436 "s@\\*va_list@*__not_va_list__@\n"
3437 "s@ __va_list)@ __gnuc_va_list)@\n"
3438 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3439 "@typedef \\1 __not_va_list__;@\n"
3440 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3441 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3442 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3443 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3444 "s@VA_LIST@DUMMY_VA_LIST@\n"
3445 "s@_Va_LIST@_VA_LIST@";
3446 test_text
= "extern void mumble( va_list);";
3451 * Fix headers that use va_list from stdio.h to use the updated
3452 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
3453 * dealt with elsewhere. The presence of __gnuc_va_list
,
3454 * __DJ_va_list
, or _G_va_list is taken to indicate that the header
3455 * knows what it
's doing.
3458 hackname = stdio_va_list_clients;
3466 files = curses_colr/curses.h;
3467 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
3468 /* Don't fix
, if we use va_list from stdarg.h
, or if the use is
3469 otherwise protected.
*/
3470 bypass
= 'include <stdarg\.h>|#ifdef va_start';
3473 * Use __gnuc_va_list in arg types in place of va_list.
3474 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
3475 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
3476 * trailing parentheses and semicolon save all other systems from this.
3477 * Define __not_va_list__ (something harmless and unused)
3478 * instead of va_list.
3479 * Don't claim to have defined va_list.
3481 sed
= "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3482 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3483 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3484 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3485 "s@ va_list@ __not_va_list__@\n"
3486 "s@\\*va_list@*__not_va_list__@\n"
3487 "s@ __va_list)@ __gnuc_va_list)@\n"
3488 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3489 "@typedef \\1 __not_va_list__;@\n"
3490 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3491 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3492 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3493 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3494 "s@VA_LIST@DUMMY_VA_LIST@\n"
3495 "s@_Va_LIST@_VA_LIST@";
3496 test_text
= "extern void mumble( va_list);";
3501 * "!__STDC__" or
"__STDC__==0" or
"__STDC__!=1" or
"__STDC__-0==0"
3502 * is
"!defined( __STRICT_ANSI__ )"
3505 hackname
= strict_ansi_not
;
3506 select
= "^([ \t]*#[ \t]*if.*)"
3508 "|__STDC__[ \t]*==[ \t]*0"
3509 "|__STDC__[ \t]*!=[ \t]*1"
3510 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3511 /* Tru64 UNIX V4.0F
/V5.1
<standards.h
> supports GCC usage of __STDC__.
*/
3512 bypass
= 'GNU and MIPS C compilers define __STDC__ differently';
3513 /* GNU gmp.h uses
"__STDC__ != 1" only if __SCO_VERSION__
, which
3514 is not defined by GCC
, so it is safe.
*/
3515 bypass
= '__SCO_VERSION__.*__STDC__ != 1';
3516 c_test
= stdc_0_in_system_headers
;
3519 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
3521 test_text
= "#if !__STDC__ \n"
3522 "#if __STDC__ == 0\n"
3523 "#if __STDC__ != 1\n"
3524 "#if __STDC__ - 0 == 0"
3525 "/* not std C */\nint foo;\n"
3526 "\n#end-end-end-end-if :-)";
3531 * is
"!defined( __STRICT_ANSI__ )" on continued #if
-s
3534 hackname
= strict_ansi_not_ctd
;
3535 files
= math.h
, limits.h
, stdio.h
, signal.h
,
3536 stdlib.h
, sys
/signal.h
, time.h
;
3538 * Starting at the beginning of a line
, skip white space and
3539 * a leading
"(" or
"&&" or
"||". One of those must be found.
3540 * Then
, zero
, one or more copies of a
"defined(_FOO_BAR_) &&"
3541 * expression. If these are nested
, then they must accumulate
3542 * because we won
't match any closing parentheses. Finally,
3543 * after skipping over all that, we must then match our suspect
3544 * phrase: "__STDC__-0==0" with or without white space.
3546 select = "^([ \t]*" '(\
(|
&&|\|\|
)'
3547 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3549 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3550 c_test = stdc_0_in_system_headers;
3553 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3555 test_text = "#if 1 && \\\\\n"
3556 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3557 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3558 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3564 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
3565 * is "defined( __STRICT_ANSI__ )"
3568 hackname = strict_ansi_only;
3569 select = "^([ \t]*#[ \t]*if.*)"
3570 "(__STDC__[ \t]*!=[ \t]*0"
3571 "|__STDC__[ \t]*==[ \t]*1"
3572 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3573 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3574 c_test = stdc_0_in_system_headers;
3577 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
3579 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3584 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
3585 * in prototype without previous definition.
3588 hackname = struct_file;
3590 select = '^.
*xdrstdio_create.
*struct __file_s
';
3592 c_fix_arg = "struct __file_s;\n%0";
3593 test_text = "extern void xdrstdio_create( struct __file_s* );";
3598 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
3599 * in prototype without previous definition.
3601 * Don't fix OpenBSD
, which uses struct sockaddr_in prototyping the same
3602 * function
, and does define it.
3605 hackname
= struct_sockaddr
;
3607 select
= "^.*authdes_create.*struct sockaddr[^_]";
3608 bypass
= "<sys/socket\.h>";
3609 bypass
= "struct sockaddr;\n";
3611 c_fix_arg
= "struct sockaddr;\n%0";
3612 test_text
= "extern AUTH* authdes_create( struct sockaddr* );";
3617 * Apply fix this to all OSs since this problem seems to effect
3618 * more than just SunOS.
3621 hackname
= sun_auth_proto
;
3626 bypass
= "__cplusplus";
3628 * Select those files containing
'(*name)()'.
3630 select
= '\(\*[a-z][a-z_]*\)\(\)';
3633 c_fix_arg
= "#ifdef __cplusplus\n%1(...);%2\n"
3634 "#else\n%1();%2\n#endif";
3635 c_fix_arg
= '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3639 " int (*name)(); /* C++ bad */\n"
3645 * Fix bogus #ifdef on SunOS
4.1.
3648 hackname
= sun_bogus_ifdef
;
3649 files
= "hsfs/hsfs_spec.h";
3650 files
= "hsfs/iso_spec.h";
3651 select
= '#ifdef(.*\|\|.*)';
3653 c_fix_arg
= "#if%1";
3655 test_text
= "#ifdef __i386__ || __vax__ || __sun4c__";
3660 * Fix the CAT macro in SunOS memvar.h.
3663 hackname
= sun_catmacro
;
3664 files
= pixrect
/memvar.h
;
3665 select
= "^#define[ \t]+CAT\\(a,b\\).*";
3670 "# define CAT(a,b) a##b\n"
3671 "#else\n%0\n#endif";
3674 "#define CAT(a,b)\ta/**/b";
3679 * Fix return type of free and
{c
,m
,re
}alloc in
<malloc.h
> on SunOS
4.1.
3680 * Also fix return type of
{m
,re
}alloc in
<malloc.h
> on sysV68
3683 hackname
= sun_malloc
;
3685 bypass
= "_CLASSIC_ANSI_TYPES";
3687 sed
= "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3688 sed
= "s/int[ \t][ \t]*free/void\tfree/g";
3689 sed
= "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3690 sed
= "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3691 sed
= "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3694 "typedef char *\tmalloc_t;\n"
3696 "char*\tmalloc();\n"
3697 "char*\tcalloc();\n"
3698 "char*\trealloc();";
3703 * Check for yet more missing
';' in
struct (in SunOS
4.0.x
)
3706 hackname
= sun_rusers_semi
;
3707 files
= rpcsvc
/rusers.h
;
3709 sed
= "/^struct/,/^};/s/_cnt$/_cnt;/";
3710 test_text
= "struct mumble\n int _cnt\n};";
3715 * signal.h on SunOS defines signal
using (),
3716 * which causes trouble when compiling with g
++ -pedantic.
3719 hackname
= sun_signal
;
3720 files
= sys
/signal.h
;
3722 select
= "^void\t" '\(\*signal\(\)\)\(\);.*';
3726 "#ifdef __cplusplus\n"
3727 "void\t(*signal(...))(...);\n"
3728 "#else\n%0\n#endif";
3730 test_text
= "void\t(*signal())();";
3735 * Correct the return type for strlen in strings.h in SunOS
4.
3738 hackname
= sunos_strlen
;
3740 select
= "int[ \t]*strlen\\(\\);(.*)";
3742 c_fix_arg
= "__SIZE_TYPE__ strlen();%1";
3743 test_text
= " int\tstrlen(); /* string length */";
3748 * Disable apparent native compiler optimization cruft in SVR4.2
<string.h
>
3749 * that is visible to any ANSI compiler using this include. Simply
3750 * delete the lines that #define some string functions to internal forms.
3753 hackname
= svr4_disable_opt
;
3755 select
= '#define.*__std_hdr_';
3756 sed
= '/#define.*__std_hdr_/d';
3757 test_text
= "#define strlen __std_hdr_strlen\n";
3762 * Conditionalize some of
<sys
/endian.h
> on __GNUC__ and __GNUG__.
3763 * On some
systems (UnixWare
2, UnixWare
7), the file is byteorder.h
3764 * but we still
"hijack" it and redirect it to the GNU byteorder.h..
3768 hackname
= svr4_endian
;
3769 files
= sys
/endian.h
;
3772 * since we emit our own sys
/byteorder.h
,
3773 * this fix can never be applied to that file.
3775 files
= sys
/byteorder.h
;
3777 bypass
= '__GNUC__';
3779 sed
= "/#\tifdef\t__STDC__/i\\\n"
3780 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3782 sed
= "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3784 sed
= "/# include\t<sys\\/byteorder.h>/i\\\n"
3785 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3791 * Remove useless extern keyword from struct forward declarations
3792 * in
<sys
/stream.h
> and
<sys
/strsubr.h
>
3796 hackname
= svr4_extern_struct
;
3797 files
= sys
/stream.h
;
3798 files
= sys
/strsubr.h
;
3799 select
= 'extern struct [a-z_]*;';
3800 sed
= 's/extern struct \([a-z][a-z_]*\)/struct \1/';
3805 * Fix declarations of `ftw
' and `nftw' in
<ftw.h
>. On some
/most SVR4
3806 * systems the file
<ftw.h
> contains extern declarations of these
3807 * functions followed by explicitly `static
' definitions of these
3808 * functions... and that's not allowed according to ANSI C.
(Note
3809 * however that on Solaris
, this header file glitch has been pre
-fixed by
3810 * Sun. In the Solaris version of
<ftw.h
> there are no static
3811 * definitions of any function so we don
't need to do any of this stuff
3817 hackname = svr4_ftw;
3819 select = '^extern int ftw\
(const
';
3821 sed = '/^extern int
ftw(const
/i
' "\\\n"
3822 "#if !defined(_STYPES)\\\n"
3827 sed = 's
/extern \
(int
ftw(const.
*\
)$
/\
1/';
3828 sed = "/^extern int nftw/i\\\n"
3829 "#if defined(_STYPES)\\\n"
3834 sed = 's
/extern \
(int nftw.
*\
)$
/\
1/';
3835 sed = "/^extern int ftw(),/c\\\n"
3836 "#if !defined(_STYPES)\\\n"
3842 "#if defined(_STYPES)\\\n"
3854 * Fix broken decl of getcwd present on some svr4 systems.
3857 hackname = svr4_getcwd;
3860 files = prototypes.h;
3861 select = 'getcwd\
(char \
*, int\
)';
3864 c_fix_arg = "getcwd(char *, size_t)";
3866 test_text = "extern char* getcwd(char *, int);";
3871 * Wrap some files on System V r4 and DYNIX/ptx systems with
3872 * #ifdef _KERNEL, presumably to prevent kernel headers from
3873 * leaking into userspace. This may not be necessary at all,
3874 * but it was in the old scripts, so it seems safest to keep it for now.
3877 /* Can't name this with _kernel
, or the test case will hit the bypass
! */
3878 hackname
= svr4_krnl
;
3879 /* Since I
'm rather unsure about the validity of this, limit it
3880 * to the specific systems it was operating on before. It should
3881 * also be bypassed for i?86-*-sysv4.3uw2, by that rule, but I didn't
3882 * see an easy way to do that. Hopefully it will be harmless
3883 * in any case.
-- Nathanael
*/
3884 mach
= '*-*-sysv4*';
3885 mach
= 'i?86-sequent-ptx*';
3886 files
= fs
/rfs
/rf_cache.h
;
3890 files
= sys
/getpages.h
;
3892 files
= sys
/cmn_err.h
;
3893 files
= sys
/kdebugger.h
;
3895 /* This bypass will match _KERNEL
, __KERNEL
, __KERNEL__
, etc.
3896 * It will also match SVR4_KERNEL_CHECK
, which means that the
3897 * testsuite case will always be bypassed. Which is fine with me.
*/
3901 c_fix_arg
= "#ifdef _KERNEL\n";
3902 c_fix_arg
= "#endif /* _KERNEL */\n";
3904 /* There
's no reasonable test for this given that we don't know exactly
3905 * what problem inspired it in the first place.
*/
3911 * Delete any #defines of `__i386
' which may be present in <ieeefp.h>. They
3912 * tend to conflict with the compiler's own definition of this symbol.
(We
3913 * will use the compiler
's definition.)
3914 * Likewise __sparc, for Solaris, and __i860, and a few others
3915 * (guessing it is necessary for all of them).
3919 hackname = svr4_mach_defines;
3921 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
3922 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
3928 * Fix declarations of `makedev', `major
', and `minor' in
<sys
/mkdev.h
>.
3929 * They are declared as non
-static then immediately redeclared as static.
3933 hackname
= svr4_mkdev
;
3934 files
= sys
/mkdev.h
;
3937 sed
= "/^dev_t makedev(/s/^/static /";
3938 sed
= "/^major_t major(/s/^/static /";
3939 sed
= "/^minor_t minor(/s/^/static /";
3945 * Fix reference to NC_NPI_RAW in
<sys
/netcspace.h
>.
3946 * Also fix types of array initializers.
3950 hackname
= svr4_netcspace
;
3951 files
= sys
/netcspace.h
;
3952 select
= 'NC_NPI_RAW';
3953 sed
= 's/NC_NPI_RAW/NC_TPI_RAW/g';
3954 sed
= 's/NC_/(unsigned long) NC_/';
3959 * Fix reference to NMSZ in
<sys
/adv.h
>.
3963 hackname
= svr4_nmsz
;
3965 select
= '\[NMSZ\]';
3966 sed
= 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
3972 * Some SVR4 systems supposedly use these non
-ANSI preprocessor directives.
3976 hackname
= svr4_preproc_lint_on
;
3977 select
= '#lint\(on\)';
3979 c_fix_arg
= 'defined(lint)';
3980 test_text
= "#if #lint(on)";
3983 hackname
= svr4_preproc_lint_off
;
3984 select
= '#lint\(off\)';
3986 c_fix_arg
= '!defined(lint)';
3987 test_text
= "#if #lint(off)";
3990 hackname
= svr4_preproc_machine
;
3991 select
= '#(machine|system|cpu)\(([^)]*)\)';
3993 c_fix_arg
= 'defined(__%1__)';
3994 test_text
= "#if #machine(i386) || #system(vax) || #cpu(sparc)";
4000 * Fix broken decl of profil present on some svr4 systems.
4003 hackname
= svr4_profil
;
4008 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
4009 /* The fix is wrong on IRIX
5/6 and creates a conflict with another
4010 prototype in
<sys
/profil.h
>.
*/
4011 bypass
= 'Silicon Graphics';
4013 c_fix_arg
= 'profil(unsigned short *, size_t, int, unsigned int)';
4016 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
4021 * Convert functions to prototype form
, and fix arg names in
<sys
/stat.h
>.
4025 hackname
= svr4_proto_form
;
4027 select
= 'const extern';
4029 sed
= "/^stat([ \t]*[^c]/ {\nN\nN\n"
4034 sed
= "/^lstat([ \t]*[^c]/ {\nN\nN\n"
4039 sed
= "/^fstat([ \t]*[^i]/ {\nN\nN\n"
4044 sed
= "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
4049 sed
= "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
4050 sed
= "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
4051 sed
= "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
4052 sed
= "1,$s/ret\\([^u]\\)/__ret\\1/g";
4053 sed
= "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
4054 sed
= "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
4059 * Add a prototyped declaration of mmap to
<sys
/mman.h
>.
4063 hackname
= svr4_proto_mmap
;
4065 select
= '^extern caddr_t mmap();$';
4066 sed
= '/^extern caddr_t mmap();$/c' "\\\n"
4067 "#ifdef __STDC__\\\n"
4068 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
4069 "#else /* !defined(__STDC__) */\\\n"
4070 "extern caddr_t mmap ();\\\n"
4071 "#endif /* !defined(__STDC__) */\\\n";
4076 * Add a #define of _SIGACTION_ into
<sys
/signal.h
>.
4080 hackname
= svr4_sigaction
;
4081 files
= sys
/signal.h
;
4082 sed
= "/^struct sigaction {/i\\\n"
4083 "#define _SIGACTION_";
4084 sed
= 's/(void *(\*)())/(void (*)(int))/';
4090 * Correct types for signal handler constants like SIG_DFL
; they might be
4091 * void (*) (), and should be void (*) (int). C++ doesn't like the
4095 hackname = svr4_sighandler_type;
4096 files = sys/signal.h;
4097 select = 'void *\(\*\)\(\)';
4099 c_fix_arg = "void (*)(int)";
4100 test_text = "#define SIG_DFL (void(*)())0\n"
4101 "#define SIG_IGN (void (*)())0\n";
4105 * Put storage class at start of decl, to avoid warning.
4109 hackname = svr4_storage_class;
4110 files = rpc/types.h;
4111 select = 'const extern';
4112 sed = 's/const extern/extern const/g';
4118 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4119 * function 'getrnge' in <regexp.h> before they declare it. For these
4120 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4123 * 'getrnge' traditionally manipulates a file-scope global called 'size',
4124 * so put the declaration right after the declaration of 'size'.
4126 * Don't do this if there is already a `static void getrnge' declaration
4127 * present, since this would cause a redeclaration error. Solaris 2.x has
4128 * such a declaration.
4131 hackname = svr4_undeclared_getrnge;
4134 bypass = "static void getrnge";
4137 "static int getrnge ();";
4138 c_fix_arg = "^static int[ \t]+size;";
4139 test_text = "static int size;\n"
4140 "/* stuff which calls getrnge() */\n"
4141 "static getrnge()\n"
4147 * Like svr4_mach_defines, but with newfangled syntax.
4148 * Source lines are of #define __i386 #machine(i386). Delete them.
4152 hackname = svr5_mach_defines;
4154 select = "#define[ \t]*__i386.*\(i386\)";
4155 sed = "/#define[ \t]*__i386.*/d";
4161 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4162 * in string.h on sysV68
4163 * Correct the return type for strlen in string.h on Lynx.
4164 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4165 * Add missing const for strdup on OSF/1 V3.0.
4166 * On sysV88 layout is slightly different.
4169 hackname = sysv68_string;
4172 bypass = "_CLASSIC_ANSI_TYPES";
4174 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4175 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4176 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4178 sed = "/^extern char$/N";
4179 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4181 sed = "/^extern int$/N";
4182 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4184 sed = "/^\tstrncmp(),$/N";
4185 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4186 '\1;' "\\\nextern unsigned int\\\n\\2/";
4189 "extern int strlen();\n"
4191 "extern int ffs(long);\n"
4204 "\tstrlen(), strspn();";
4209 * Fix return type of calloc, malloc, realloc, bsearch and exit
4212 hackname = sysz_stdlib_for_sun;
4214 bypass = "_CLASSIC_ANSI_TYPES";
4216 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4218 c_fix_arg = "void *\t%1(";
4221 "extern char*\tcalloc(size_t);\n"
4222 "extern char*\tmalloc(size_t);\n"
4223 "extern char*\trealloc(void*,size_t);\n"
4224 "extern char*\tbsearch(void*,size_t,size_t);\n";
4229 * __thread is now a keyword.
4232 hackname = thread_keyword;
4233 files = "pthread.h";
4234 files = "bits/sigthread.h";
4235 select = "([* ])__thread([,)])";
4237 c_fix_arg = "%1__thr%2";
4240 "extern int pthread_create (pthread_t *__restrict __thread,\n"
4241 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4242 "extern int pthread_cancel (pthread_t __thread);";
4246 * if the #if says _cplusplus, not the double underscore __cplusplus
4250 hackname = tinfo_cplusplus;
4252 select = "[ \t]_cplusplus";
4255 c_fix_arg = " __cplusplus";
4256 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4261 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
4264 hackname = ultrix_atexit_param;
4266 select = 'atexit\(.*\(\)';
4269 c_fix_arg = "atexit( void (*__func)( void )";
4271 test_text = "int atexit( void (*__func)() );\n";
4276 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
4279 hackname = ultrix_atof_param;
4281 select = "atof\\([ \t]*char";
4284 c_fix_arg = "atof(const char";
4286 test_text = "extern double atof( char *__nptr);\n";
4291 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4294 hackname = ultrix_const;
4296 select = 'perror\( char \*';
4299 c_fix_arg = "%1 const %3 *__";
4300 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4301 "[ \t]+(char|void
) \\*__
";
4304 "extern void
perror( char
*__s
);\n"
4305 "extern int
fputs( char
*__s
, FILE *)
;\n"
4306 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
4307 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
4308 "extern int
scanf( char
*__format
, ...
);\n";
4313 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
4316 hackname = ultrix_const2;
4319 select = '\*fopen\( char \*';
4321 c_fix_arg = "%1( const char
*%3, const char
*";
4322 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
4323 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
4324 "[ \t]*char
[ \t]*\\*[ \t]*";
4327 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
4328 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
4329 "extern FILE
*popen(char
*, char *)
;\n"
4330 "extern char
*tempnam(char
*,char*)
;\n";
4335 * parameters not const on Ultrix V4.3.
4338 hackname = ultrix_const3;
4340 select = 'fdopen\( .*, char \*';
4343 c_fix_arg = "%1 const
%3 *__
";
4344 c_fix_arg = "([ \t*](fdopen
)\\(.*)
"
4345 "[ \t]+(char|void
) \\*__
";
4348 "extern FILE
* fdopen( int __filedes
, char
*__type
);\n";
4353 * Ultrix V4.[35] puts the declaration of uname before the definition
4354 * of struct utsname, so the prototype (added by fixproto) causes havoc.
4357 hackname = ultrix_fix_fixproto;
4358 files = sys/utsname.h;
4362 c_fix_arg = "struct utsname
;\n%0";
4363 c_fix_arg = "^
[ \t]*extern
[ \t]*int
[ \t]*uname
\\(\\);";
4366 "/* ULTRIX
's uname */\nextern\tint\tuname();";
4371 * Check for bad #ifdef line (in Ultrix 4.1)
4374 hackname = ultrix_ifdef;
4375 select = "^#ifdef KERNEL[ \t]+&&";
4379 c_fix_arg = "#if defined(KERNEL) &&";
4382 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
4387 * Add once-only latch to Ultrix V4.3 locale.h.
4390 hackname = ultrix_locale;
4392 select = "@\\(#\\)locale\\.h.*6\\.1.*\\(ULTRIX\\)";
4395 "@(#)locale.h 6.1 (ULTRIX)\n";
4400 * Strip "|| CC$gfloat" from Ultrix math headers.
4403 hackname = ultrix_math_ifdef;
4404 files = sys/limits.h;
4407 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
4411 test_text = '#if
defined(__GFLOAT
) || CC\$gfloat
';
4416 * Avoid nested comments on Ultrix 4.3.
4419 hackname = ultrix_nested_ioctl;
4420 files = sys/ioctl.h;
4421 select = "^/\\* #define SIOCSCREEN";
4422 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
4424 "/* #define SIOCSCREENON _IOWR('i
', 49, int)"
4425 "/* screend, net/gw_screen.h */\n";
4430 hackname = ultrix_nested_svc;
4432 select = "^ \\*[ \t]*int protocol; */\\*";
4433 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
4435 " *\tint protocol; /* like TCP or UDP\n";
4440 * Add missing prototype for lstat and define for S_ISLNK
4441 * in Ultrix V4.3 sys/stat.h.
4444 hackname = ultrix_stat;
4446 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
4447 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
4449 "/* macro to test for symbolic link */\\\n"
4450 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
4452 sed = "/^[ \t]*fstat(),$/a\\\n"
4455 "@(#)stat.h 6.1 (ULTRIX)\n"
4456 "#define S_IFPORT S_IFIFO\n"
4457 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
4462 * Check for superfluous `static' (in Ultrix
4.2)
4463 * On Ultrix
4.3, includes of other
files (r3_cpu.h
,r4_cpu.h
) is broken.
4466 hackname
= ultrix_static
;
4467 files
= machine
/cpu.h
;
4468 select
= '#include "r[34]_cpu';
4469 sed
= "s/^static struct tlb_pid_state/struct tlb_pid_state/";
4470 sed
= 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
4471 sed
= 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
4473 "static struct tlb_pid_state {\n"
4474 "#include \"r3_cpu.h\"\n";
4479 * Add missing declarations to Ultrix V4.3 stdlib.h.
4482 hackname
= ultrix_stdlib
;
4484 select
= "@\\(#\\)stdlib\\.h.*6\\.1.*\\(ULTRIX\\)";
4486 sed
= "/^char.*getenv( const char .* );.*$/a\\\n"
4487 "int\t\tsetenv( const char *__name, const char *__val, int __ovrwrt );\\\n"
4488 "void\t\tunsetenv( const char *__name );\\\n"
4489 "int\t\tputenv( char *__s );\n";
4491 sed
= "/^char.*getenv();.*$/a\\\n"
4492 "int\tsetenv();\\\n"
4493 "void\tunsetenv();\\\n"
4497 "@(#)stdlib.h 6.1 (ULTRIX)\n"
4498 "char * getenv( const char *__name );\n"
4499 "char *getenv();\n";
4504 * Add once
-only latch to Ultrix V4.3 strings.h.
4507 hackname
= ultrix_strings
;
4509 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4512 "@(#)strings.h 6.1 (ULTRIX)\n";
4517 * Add missing declarations to Ultrix V4.3 strings.h.
4520 hackname
= ultrix_strings2
;
4522 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4524 sed
= "/^.*strncmp( const .* );.*/a\\\n"
4527 "\tstrcasecmp( const char *__s1, const char *__s2),\\\n"
4528 "\tstrncasecmp( const char *__s1, const char *__s2, size_t __n );\n";
4530 sed
= "/^.*strncmp();.*/a\\\n"
4532 "\tstrcasecmp(),\\\n"
4533 "\tstrncasecmp();\n";
4536 "@(#)strings.h 6.1 (ULTRIX)\n"
4537 "\tstrncmp( const char *__s1, const char *__s2, size_t __n );\n"
4543 * Add missing declarations to Ultrix V4.3 sys
/time.h.
4546 hackname
= ultrix_sys_time
;
4548 select
= "@\\(#\\)time\\.h.*6\\.1.*\\(ULTRIX\\)";
4550 sed
= "/^extern.*time_t.*time( time_t .* );.*$/a\\\n"
4552 "extern int adjtime(struct timeval *, struct timeval *);\\\n"
4553 "extern int getitimer(int, struct itimerval *);\\\n"
4554 "extern int setitimer(int, struct itimerval *, struct itimerval *);\\\n"
4555 "extern int gettimeofday(struct timeval *, struct timezone *);\\\n"
4556 "extern int settimeofday(struct timeval *, struct timezone *);\\\n"
4557 "extern void profil(const void *, size_t, size_t, unsigned int);\\\n"
4558 "extern int stime(const time_t *);\\\n"
4559 "extern int utimes(const char *, const struct timeval[2]);\\\n"
4560 "extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);\n";
4562 sed
= "/^extern.*double.*difftime();.*$/a\\\n"
4563 "extern\tint adjtime();\\\n"
4564 "extern\tint getitimer();\\\n"
4565 "extern\tint setitimer();\\\n"
4566 "extern\tint gettimeofday();\\\n"
4567 "extern\tint settimeofday();\\\n"
4568 "extern\tvoid profil();\\\n"
4569 "extern\tint stime();\\\n"
4570 "extern\tint utimes();\\\n"
4571 "extern\tint select();\n";
4574 "@(#)time.h 6.1 (ULTRIX)\n"
4575 "extern time_t time( time_t *__tloc );\n"
4576 "extern double difftime();\n";
4581 * Add missing declarations to Ultrix V4.3 unistd.h.
4584 hackname
= ultrix_unistd
;
4586 select
= "@\\(#\\)unistd\\.h.*6\\.1.*\\(ULTRIX\\)";
4588 sed
= "/^[ \t]*getgroups(),.*$/a\\\n"
4589 "\tgetpagesize(),\n";
4591 sed
= "/^[ \t]*fork(),.*$/a\\\n"
4595 "@(#)unistd.h 6.1 (ULTRIX)\n"
4602 * On Cray Unicos
/Mk some standard headers use the C99 keyword
"restrict"
4603 * which must be replaced by __restrict__ for GCC.
4606 hackname
= unicosmk_restrict
;
4610 mach
= "*-*-unicosmk*";
4611 select
= "(\\*[ \t]*)restrict([ \t]+)";
4614 c_fix_arg
= "%1__restrict__%2";
4616 test_text
= "void f (char * restrict x);";
4620 * If arpa
/inet.h prototypes are incompatible with the ones we just
4621 * installed in
<sys
/byteorder.h
>, just remove the protos.
4622 * Because of this close association
, this patch must be applied only
4623 * on those systems where the replacement byteorder header is installed.
4626 hackname
= uw7_byteorder_fix
;
4627 files
= arpa
/inet.h
;
4628 select
= "in_port_t";
4629 test
= "-f sys/byteorder.h";
4631 mach
= "*-*-sysv4*";
4632 mach
= "i?86-*-sysv5*";
4633 mach
= "i?86-*-udk*";
4634 mach
= "i?86-*-solaris2.[0-4]";
4635 mach
= "powerpcle-*-solaris2.[0-4]";
4636 mach
= "sparc-*-solaris2.[0-4]";
4641 c_fix_arg
= "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
4643 test_text
= "extern in_port_t\thtons __P((in_port_t));\n"
4644 "extern in_port_t\tntohs __P((in_port_t));"
4645 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
4646 "echo '/* DUMMY */' >> sys/byteorder.h`";
4651 * Fix definitions of macros used by va
-i960.h in VxWorks header file.
4654 hackname
= va_i960_macro
;
4655 files
= arch
/i960
/archI960.h
;
4656 select
= "__(vsiz|vali|vpad|alignof__)";
4659 c_fix_arg
= "__vx%1";
4662 "extern int __vsiz vsiz;\n"
4663 "extern int __vali vali;\n"
4664 "extern int __vpad vpad;\n"
4665 "#define __alignof__(x) ...";
4670 * AIX and Interix headers define NULL to be cast to a void pointer
,
4671 * which is illegal in ANSI C
++.
4674 hackname
= void_null
;
4684 files
= sys
/param.h
;
4685 files
= sys
/types.h
;
4686 /* avoid changing C
++ friendly NULL
*/
4687 bypass
= __cplusplus
;
4688 select
= "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4690 c_fix_arg
= "#define NULL 0";
4691 test_text
= "# define\tNULL \t((void *)0) /* typed NULL */";
4696 * Make VxWorks header which is almost gcc ready fully gcc ready.
4699 hackname
= vxworks_gcc_problem
;
4700 files
= types
/vxTypesBase.h
;
4701 select
= "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
4703 sed
= "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
4706 sed
= "/[ \t]size_t/i\\\n"
4707 "#ifndef _GCC_SIZE_T\\\n"
4708 "#define _GCC_SIZE_T\n";
4710 sed
= "/[ \t]size_t/a\\\n"
4713 sed
= "/[ \t]ptrdiff_t/i\\\n"
4714 "#ifndef _GCC_PTRDIFF_T\\\n"
4715 "#define _GCC_PTRDIFF_T\n";
4717 sed
= "/[ \t]ptrdiff_t/a\\\n"
4720 sed
= "/[ \t]wchar_t/i\\\n"
4721 "#ifndef _GCC_WCHAR_T\\\n"
4722 "#define _GCC_WCHAR_T\n";
4724 sed
= "/[ \t]wchar_t/a\\\n"
4728 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4729 "typedef unsigned int size_t;\n"
4730 "typedef long ptrdiff_t;\n"
4731 "typedef unsigned short wchar_t;\n"
4732 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4737 * Fix VxWorks
<time.h
> to not require including
<vxTypes.h
>.
4740 hackname
= vxworks_needs_vxtypes
;
4742 select
= "uint_t([ \t]+_clocks_per_sec)";
4744 c_fix_arg
= "unsigned int%1";
4745 test_text
= "uint_t\t_clocks_per_sec;";
4750 * Fix VxWorks
<sys
/stat.h
> to not require including
<vxWorks.h
>.
4753 hackname
= vxworks_needs_vxworks
;
4755 test
= " -r types/vxTypesOld.h";
4756 test
= " -n \"`egrep '#include' $file`\"";
4757 test
= " -n \"`egrep ULONG $file`\"";
4758 select
= "#[ \t]define[ \t]+__INCstath";
4760 sed
= "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4761 "#include <types/vxTypesOld.h>\n";
4763 test_text
= "`touch types/vxTypesOld.h`"
4764 "#include </dev/null> /* ULONG */\n"
4765 "# define\t__INCstath <sys/stat.h>";
4770 * Another bad dependency in VxWorks
5.2 <time.h
>.
4773 hackname
= vxworks_time
;
4775 test
= " -r vxWorks.h";
4777 select
= "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
4781 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
4782 "#ifdef __cplusplus\n"
4783 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
4785 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
4787 "#define __gcc_VOIDFUNCPTR_defined\n"
4789 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
4791 test_text
= "`touch vxWorks.h`"
4792 "#define VOIDFUNCPTR (void(*)())";
4797 * WindISS math.h headers include bogus extern declarations of
4798 * numerous math functions that conflict with libstdc
++-v3.
4801 hackname
= windiss_math1
;
4803 mach
= "*-*-windiss";
4804 sed
= "s|inline long double cosl.*|#ifndef __GNUC__|";
4806 test_text
= "inline long double cosl(long double);";
4810 hackname
= windiss_math2
;
4812 mach
= "*-*-windiss";
4813 sed
= "s|/\\* long double declarations \\*/|"
4814 "#endif /* __GNUC__ */|";
4816 test_text
= "/* long double declarations */";
4820 * WindISS headers include
"diab/va_list.h" instead of
"stdarg.h"
4823 select
= '(#include.*)diab/va_list.h';
4824 hackname
= windiss_valist
;
4825 sed
= "s|diab/va_list.h|stdarg.h|";
4826 mach
= "*-*-windiss";
4828 test_text
= "#include <diab/va_list.h>";
4832 * There are several name conflicts with C
++ reserved words in X11 header
4833 * files. These are fixed in some versions
, so don
't do the fixes if
4834 * we find __cplusplus in the file. These were found on the RS/6000.
4837 hackname = x11_class;
4838 files = X11/ShellP.h;
4839 bypass = __cplusplus;
4840 select = "^([ \t]*char \\*)class;(.*)";
4842 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
4843 "#else\n%1class;%2\n#endif";
4852 * class in Xm/BaseClassI.h
4855 hackname = x11_class_usage;
4856 files = Xm/BaseClassI.h;
4857 bypass = "__cplusplus";
4859 select = " class\\)";
4861 c_fix_arg = " c_class)";
4863 test_text = "extern mumble (int class);\n";
4868 * new in Xm/Traversal.h
4872 files = Xm/Traversal.h;
4873 bypass = __cplusplus;
4875 sed = "/Widget\told, new;/i\\\n"
4876 "#ifdef __cplusplus\\\n"
4877 "\tWidget\told, c_new;\\\n"
4880 sed = "/Widget\told, new;/a\\\n"
4883 sed = "s/Widget new,/Widget c_new,/g";
4886 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
4887 "};\nextern Wedged( Widget new, Widget old );";
4892 * Incorrect sprintf declaration in X11/Xmu.h
4895 hackname = x11_sprintf;
4897 files = X11/Xmu/Xmu.h;
4898 select = "^extern char \\*\tsprintf\\(\\);$";
4901 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
4903 test_text = "extern char *\tsprintf();";