3 autogen definitions fixincl
;
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
8 This is the sort command
:
10 blocksort output
=inclhack.sorted \
12 trailer
='^/\*EOF\*[/]' \
14 key
='hackname[ ]*=[ ]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes
: */
24 * This fixes __FD_ZERO bug for linux
2.x.
y (x
<= 2 && y
<= some n
)
27 hackname
= AAB_fd_zero_asm_posix_types_h
;
28 files
= asm
/posix_types.h
;
29 mach
= 'i[34567]86-*-linux*';
33 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper
, not
34 * the start
, so that if #include_next gets another instance of
35 * the wrapper
, this will follow the #include_next chain until
36 * we arrive at the real
<asm
/posix_types.h
>.
38 replace
= <<- _EndOfHeader_
39 /* This file fixes a bug in the __FD_ZERO macro
40 for older versions of the Linux kernel.
*/
41 #ifndef _POSIX_TYPES_H_WRAPPER
43 #include_next
<asm
/posix_types.h
>
45 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
47 #define
__FD_ZERO(fdsetp
) \
50 __asm__
__volatile__("cld ; rep ; stosl" \
51 : "=&c" (__d0
), "=&D" (__d1
) \
52 : "a" (0), "0" (__FDSET_LONGS
), \
53 "1" ((__kernel_fd_set *)
(fdsetp
)) :"memory"); \
57 #define _POSIX_TYPES_H_WRAPPER
58 #endif
/* _POSIX_TYPES_H_WRAPPER
*/
64 * This fixes __FD_ZERO bug for glibc
-1.x
67 hackname
= AAB_fd_zero_gnu_types_h
;
69 mach
= 'i[34567]86-*-linux*';
72 * Define _TYPES_H_WRAPPER at the end of the wrapper
, not
73 * the start
, so that if #include_next gets another instance of
74 * the wrapper
, this will follow the #include_next chain until
75 * we arrive at the real
<gnu
/types.h
>.
77 replace
= <<- _EndOfHeader_
78 /* This file fixes a bug in the __FD_ZERO macro present in glibc
1.x.
*/
79 #ifndef _TYPES_H_WRAPPER
81 #include_next
<gnu
/types.h
>
83 #if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
85 # define
__FD_ZERO(fdsetp
) \\
88 __asm__
__volatile__("cld ; rep ; stosl" \\
89 : "=&c" (__d0
), "=&D" (__d1
) \\
90 : "a" (0), "0" (__FDSET_LONGS
), \\
91 "1" ((__fd_set *)
(fdsetp
)) :"memory"); \\
95 #define _TYPES_H_WRAPPER
96 #endif
/* _TYPES_H_WRAPPER
*/
102 * This fixes __FD_ZERO bug for glibc
-2.0.x
105 hackname
= AAB_fd_zero_selectbits_h
;
106 files
= selectbits.h
;
107 mach
= 'i[34567]86-*-linux*';
110 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper
, not
111 * the start
, so that if #include_next gets another instance of
112 * the wrapper
, this will follow the #include_next chain until
113 * we arrive at the real
<selectbits.h
>.
115 replace
= <<- _EndOfHeader_
116 /* This file fixes a bug in the __FD_ZERO macro present in glibc
2.0.x.
*/
117 #ifndef _SELECTBITS_H_WRAPPER
118 #include
<features.h
>
119 #include_next
<selectbits.h
>
121 #if
defined(__FD_ZERO
) && defined(__GLIBC__
) \\
122 && defined(__GLIBC_MINOR__
) && __GLIBC__
== 2 \\
123 && __GLIBC_MINOR__
== 0
125 #define
__FD_ZERO(fdsetp
) \\
128 __asm__
__volatile__ ("cld; rep; stosl" \\
129 : "=&c" (__d0
), "=&D" (__d1
) \\
130 : "a" (0), "0" (sizeof (__fd_set
) \\
131 / sizeof (__fd_mask
)), \\
132 "1" ((__fd_mask *)
(fdsetp
)) \\
137 #define _SELECTBITS_H_WRAPPER
138 #endif
/* _SELECTBITS_H_WRAPPER
*/
144 * Solaris
<sys
/varargs.h
> is a
DDK (aka kernel
-land
) header providing
145 * the same interface as
<stdarg.h
>. No idea why they couldn
't have just
146 * used the standard header.
149 hackname = AAB_solaris_sys_varargs_h;
150 files = "sys/varargs.h";
151 mach = '*-*-solaris
*';
152 replace = <<- _EndOfHeader_
163 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
164 * declaration on Sun OS
4.x. We must only fix this on Sun OS
4.x
, because
165 * many other systems have similar text but correct versions of the file.
166 * To ensure only Sun
's is fixed, we grep for a likely unique string.
167 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
170 hackname = AAB_sun_memcpy;
172 select = "/\\*\t@\\(#\\)"
173 "(head/memory.h\t50.1\t "
174 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
176 replace = <<- _EndOfHeader_
177 /* This file was generated by fixincludes */
182 extern void *memccpy();
183 extern void *memchr();
184 extern void *memcpy();
185 extern void *memset();
187 extern char *memccpy();
188 extern char *memchr();
189 extern char *memcpy();
190 extern char *memset();
191 #endif /* __STDC__ */
195 #endif /* __memory_h__ */
201 * Completely replace <sys/varargs.h> with a file that includes gcc's
202 * stdarg.h or varargs.h files as appropriate.
206 hackname
= AAB_svr4_no_varargs
;
207 files
= sys
/varargs.h
;
208 replace
= "/* This file was generated by fixincludes. */\n"
209 "#ifndef _SYS_VARARGS_H\n"
210 "#define _SYS_VARARGS_H\n\n"
213 "#include <stdarg.h>\n"
215 "#include <varargs.h>\n"
218 "#endif /* _SYS_VARARGS_H */\n";
224 * Completely replace
<sys
/byteorder.h
> with a file that implements gcc
's
225 * optimized byteswapping. (The original probably implemented some
226 * incompatible optimized byteswapping.)
229 hackname = AAB_svr4_replace_byteorder;
231 mach = "i[34567]86-*-sysv5*";
232 mach = "i[34567]86-*-sco3.2v5*";
233 mach = "i[34567]86-*-udk*";
234 mach = "i[34567]86-*-solaris2.[0-4]";
235 mach = "powerpcle-*-solaris2.[0-4]";
236 mach = "sparc-*-solaris2.[0-4]";
237 mach = "i[34567]86-sequent-ptx*";
238 files = sys/byteorder.h;
239 replace = <<- _EndOfHeader_
240 #ifndef _SYS_BYTEORDER_H
241 #define _SYS_BYTEORDER_H
243 /* Functions to convert `short' and `long
' quantities from host byte order
244 to (internet) network byte order (i.e. big-endian).
246 Written by Ron Guilmette (rfg@ncd.com).
248 This isn't actually used by GCC. It is installed by fixinc.svr4.
250 For big
-endian machines these functions are essentially no
-ops.
252 For little
-endian machines
, we define the functions using specialized
253 asm sequences in cases where doing so yields better
code (e.g. i386
).
*/
255 #if
!defined (__GNUC__
) && !defined (__GNUG__
)
256 #error You lose
! This file is only useful with GNU compilers.
259 #ifndef __BYTE_ORDER__
260 /* Byte order defines. These are as defined on UnixWare
1.1, but with
261 double underscores added at the front and back.
*/
262 #define __LITTLE_ENDIAN__
1234
263 #define __BIG_ENDIAN__
4321
264 #define __PDP_ENDIAN__
3412
268 static __inline__ unsigned long
htonl (unsigned long
);
269 static __inline__ unsigned short
htons (unsigned int
);
270 static __inline__ unsigned long
ntohl (unsigned long
);
271 static __inline__ unsigned short
ntohs (unsigned int
);
272 #endif
/* defined (__STDC__
) */
274 #if
defined (__i386__
)
276 #ifndef __BYTE_ORDER__
277 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
280 /* Convert a host long to a network long.
*/
282 /* We must use a new
-style function definition
, so that this will also
284 static __inline__ unsigned long
285 htonl (unsigned long __arg
)
287 register unsigned long __result
;
289 __asm__ ("xchg%B0 %b0,%h0
291 xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
295 /* Convert a host short to a network short.
*/
297 static __inline__ unsigned short
298 htons (unsigned int __arg
)
300 register unsigned short __result
;
302 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
306 #
elif (defined (__ns32k__
) ||
defined (__vax__
) ||
defined (__arm__
))
308 #ifndef __BYTE_ORDER__
309 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
312 /* For other little
-endian machines
, using C code is just as efficient as
313 using assembly code.
*/
315 /* Convert a host long to a network long.
*/
317 static __inline__ unsigned long
318 htonl (unsigned long __arg
)
320 register unsigned long __result
;
322 __result
= (__arg
>> 24) & 0x000000ff;
323 __result |
= (__arg
>> 8) & 0x0000ff00;
324 __result |
= (__arg
<< 8) & 0x00ff0000;
325 __result |
= (__arg
<< 24) & 0xff000000;
329 /* Convert a host short to a network short.
*/
331 static __inline__ unsigned short
332 htons (unsigned int __arg
)
334 register unsigned short __result
;
336 __result
= (__arg
<< 8) & 0xff00;
337 __result |
= (__arg
>> 8) & 0x00ff;
341 #else
/* must be a big
-endian machine
*/
343 #ifndef __BYTE_ORDER__
344 #define __BYTE_ORDER__ __BIG_ENDIAN__
347 /* Convert a host long to a network long.
*/
349 static __inline__ unsigned long
350 htonl (unsigned long __arg
)
355 /* Convert a host short to a network short.
*/
357 static __inline__ unsigned short
358 htons (unsigned int __arg
)
363 #endif
/* big
-endian
*/
365 /* Convert a network long to a host long.
*/
367 static __inline__ unsigned long
368 ntohl (unsigned long __arg
)
370 return
htonl (__arg
);
373 /* Convert a network short to a host short.
*/
375 static __inline__ unsigned short
376 ntohs (unsigned int __arg
)
378 return
htons (__arg
);
386 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
389 hackname
= AAB_ultrix_ansi_compat
;
390 files
= ansi_compat.h
;
392 replace
= "/* This file intentionally left blank. */\n";
397 * The Ultrix
4.3 file limits.h is a symbolic link to sys
/limits.h.
398 * Replace limits.h with a file that includes sys
/limits.h.
401 hackname
= AAB_ultrix_limits
;
403 mach
= "*-*-ultrix4.3";
404 replace
= <<- _EndOfHeader_
405 #ifndef _LIMITS_INCLUDED
406 #define _LIMITS_INCLUDED
407 #include
<sys
/limits.h
>
408 #endif
/* _LIMITS_INCLUDED
*/
414 * The ULTRIX
4.3 version of memory.h duplicates definitions
415 * present in strings.h. Replace memory.h with a file that includes
416 * strings.h to prevent problems from multiple inclusion.
419 hackname
= AAB_ultrix_memory
;
421 mach
= "*-*-ultrix4.3";
422 replace
= <<- _EndOfHeader_
423 #ifndef _MEMORY_INCLUDED
424 #define _MEMORY_INCLUDED
426 #endif
/* _MEMORY_INCLUDED
*/
432 * The Ultrix
4.3 file string.h is a symbolic link to strings.h.
433 * Replace string.h link with a file that includes strings.h to prevent
434 * problems from multiple inclusion.
437 hackname
= AAB_ultrix_string
;
439 mach
= "*-*-ultrix4.3";
440 replace
= <<- _EndOfHeader_
441 #ifndef _STRING_INCLUDED
442 #define _STRING_INCLUDED
444 #endif
/* _STRING_INCLUDED
*/
450 * pthread.h on AIX
4.3.3 tries to define a macro without whitspace
451 * which violates a requirement of ISO C.
454 hackname
= aix_pthread
;
456 select
= "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
459 test_text
= "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
460 "{...init stuff...}";
465 * sys
/machine.h on AIX
4.3.3 puts whitespace between a \ and a newline
466 * in an otherwise
harmless (and #ifed out
) macro definition
469 hackname
= aix_sysmachine
;
470 files
= sys
/machine.h
;
474 test_text
= "#define FOO \\\n"
475 " bar \\ \n baz \\ \n bat";
480 * sys
/wait.h on AIX
3.2.5 puts the declaration of wait3 before the
481 * definition of struct rusage
, so the prototype added by fixproto fails.
484 hackname
= aix_syswait
;
486 select
= "^extern pid_t wait3\\(\\);\n";
489 c_fix_arg
= "struct rusage;\n%0";
490 test_text
= "/* bos325, */\n"
491 "extern pid_t wait3();\n"
492 "\t/* pid_t wait3(int *, int, struct rusage *); */";
497 * sys
/signal.h on some versions of AIX uses volatile in the typedef of
498 * sig_atomic_t
, which causes gcc to generate a warning about duplicate
499 * volatile when a sig_atomic_t variable is declared volatile
, as
500 * required by ANSI C.
503 hackname
= aix_volatile
;
504 files
= sys
/signal.h
;
505 select
= "typedef volatile int sig_atomic_t";
507 c_fix_arg
= "typedef int sig_atomic_t";
508 test_text
= "typedef volatile int sig_atomic_t;";
513 * Fix __assert declaration in assert.h on Alpha OSF
/1.
516 hackname
= alpha___assert
;
518 select
= '__assert\(char \*, char \*, int\)';
520 c_fix_arg
= "__assert(const char *, const char *, int)";
521 test_text
= 'extern void __assert(char *, char *, int);';
526 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5
<sys
/stat.h
>.
529 hackname
= alpha___extern_prefix
;
531 select
= "#[ \t]*if[ \t]*defined\\(__DECC\\)";
533 mach
= "alpha*-dec-osf5*";
535 c_fix_arg
= "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
537 test_text
= "# if defined(__DECC)";
542 * Fix assert macro in assert.h on Alpha OSF
/1.
543 * The superfluous int cast breaks C
++.
546 hackname
= alpha_assert
;
548 select
= '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
550 c_fix_arg
= "%1(EX)";
551 test_text
= '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
556 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF
/1 and AIX.
559 hackname
= alpha_getopt
;
562 select
= 'getopt\(int, char \*\[\], *char \*\)';
564 c_fix_arg
= "getopt(int, char *const[], const char *)";
565 test_text
= 'extern int getopt(int, char *[], char *);';
570 * Remove erroneous parentheses in sym.h on Alpha OSF
/1.
573 hackname
= alpha_parens
;
575 select
= '#ifndef\(__mips64\)';
577 c_fix_arg
= "#ifndef __mips64";
578 test_text
= "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
583 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX
<pthread.h
>.
586 hackname
= alpha_pthread
;
588 select
= "(#[ \t]*if defined \\(_PTHREAD_ENV_DECC\\) || defined \\(_PTHREAD_ENV_EPCC\\))\n"
589 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
591 mach
= "alpha*-dec-osf*";
593 c_fix_arg
= "%1 || defined (__PRAGMA_EXTERN_PREFIX)\n%2";
595 test_text
= "# if defined (_PTHREAD_ENV_DECC) || defined (_PTHREAD_ENV_EPCC)\n"
596 "# define _PTHREAD_USE_PTDNAM_\n"
602 * Recognize GCC in Tru64 UNIX V5.1B
<pthread.h
>.
605 hackname
= alpha_pthread_gcc
;
607 select
= "#else\n# error <pthread.h>: unrecognized compiler.";
609 mach
= "alpha*-dec-osf*";
611 c_fix_arg
= "#elif defined (__GNUC__)\n"
612 "# define _PTHREAD_ENV_GCC\n"
615 test_text
= "# define _PTHREAD_ENV_INTELC\n"
617 "# error <pthread.h>: unrecognized compiler.\n"
623 * Fix return value of sbrk in unistd.h on Alpha OSF
/1 V2.0
627 hackname
= alpha_sbrk
;
629 select
= "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
631 c_fix_arg
= "void *sbrk(";
632 test_text
= "extern char* sbrk(ptrdiff_t increment);";
637 * Change external names of wcstok
/wcsftime via asm instead of macros on
641 hackname
= alpha_wchar
;
644 mach
= "alpha*-dec-osf4*";
645 select
= "#define wcstok wcstok_r";
646 sed
= "s@#define wcstok wcstok_r@extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__(\"wcstok_r\");@";
647 sed
= "s@#define wcsftime __wcsftime_isoc@extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
648 test_text
= "#define wcstok wcstok_r\n"
649 "#define wcsftime __wcsftime_isoc";
654 * For C
++, avoid any typedef or macro definition of bool
,
655 * and use the built in type instead.
656 * HP
/UX
10.20 also has it in curses_colr
/curses.h.
659 hackname
= avoid_bool_define
;
661 files
= curses_colr
/curses.h
;
665 select
= "#[ \t]*define[ \t]+bool[ \t]";
666 bypass
= "__cplusplus";
669 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
670 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
672 test_text
= "# define bool\t char \n";
677 hackname
= avoid_bool_type
;
679 files
= curses_colr
/curses.h
;
683 select
= "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
684 bypass
= "__cplusplus";
687 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
689 test_text
= "typedef unsigned int\tbool \t; /* bool\n type */";
694 * For C
++, avoid any typedef definition of wchar_t
,
695 * and use the built in type instead.
696 * Don
't do this for headers that are smart enough to do the right
697 * thing (recent [n]curses.h and Xlib.h).
698 * Don't do it for
<linux
/nls.h
> which is never used from C
++ anyway
,
699 * and will be broken by the edit.
703 hackname
= avoid_wchar_t_type
;
705 select
= "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
706 bypass
= "__cplusplus";
707 bypass
= "_LINUX_NLS_H";
708 bypass
= "XFree86: xc/lib/X11/Xlib\\.h";
711 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
713 test_text
= "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
718 * Fix #defines under Alpha OSF
/1:
719 * The following files contain
'#pragma extern_prefix "_FOO"' followed by
720 * a
'#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
721 * statements is to reduce namespace pollution. While these macros work
722 * properly in most cases
, they don
't allow you to take a pointer to the
723 * "something" being modified. To get around this limitation, change these
724 * statements to be of the form '#define something _FOOsomething
'.
726 * sed ain't egrep
, lesson
2463: sed can use self
-referential
727 * regular expressions. In the substitute expression below
,
728 * "\\1" and
"\\2" refer to subexpressions found earlier in the
729 * same match. So
, we continue to use sed.
"extern_prefix" will
730 * be a rare match anyway...
735 select
= "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
753 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
754 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
756 test_text
= '#pragma extern_prefix "_FOO"'"\n"
757 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
758 "#define mumble _FOOmumble";
763 * Fix `typedef struct term
;' on hppa1.1-hp-hpux9.
766 hackname = bad_struct_term;
768 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
770 c_fix_arg = "struct term;";
772 test_text = 'typedef struct term
;';
777 * Fix one other error in this file:
778 * a mismatched quote not inside a C comment.
782 files = sundev/vuid_event.h;
785 c_fix_arg = "does not
";
787 test_text = "/* doesn
't have matched single quotes */";
792 * check for broken assert.h that needs stdio.h
795 hackname = broken_assert_stdio;
798 bypass = "include.*stdio\\.h";
800 c_fix_arg = "#include <stdio.h>\n";
801 test_text = "extern FILE* stderr;";
806 * check for broken assert.h that needs stdlib.h
809 hackname = broken_assert_stdlib;
811 select = 'exit
*\
(|abort
*\
(';
812 bypass = "include.*stdlib\\.h";
814 c_fix_arg = "#ifdef __cplusplus\n"
815 "#include <stdlib.h>\n"
817 test_text = "extern void exit ( int );";
822 * Remove `extern double cabs' declarations from math.h.
823 * This conflicts with C99. Discovered on AIX.
824 * SunOS4 has its
cabs() declaration followed by a comment which
825 * terminates on the following line.
826 * Darwin hides its broken cabs in architecture
-specific subdirs.
829 hackname
= broken_cabs
;
831 files
= "architecture/ppc/math.h";
832 files
= "architecture/i386/math.h";
833 select
= '^extern[ \t]+double[ \t]+cabs';
837 c_fix_arg
= "^extern[ \t]+double[ \t]+cabs[ \t]*\\([^\\)]*\\);";
839 test_text
= "#ifdef __STDC__\n"
840 "extern double cabs(struct dbl_hypot);\n"
842 "extern double cabs();\n"
844 "extern double cabs ( _Complex z );\n"
845 "extern double cabs(); /* This is a comment\n"
846 " and it ends here. */";
851 * Various systems derived from BSD4.4 contain a macro definition
852 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
853 * Known to be fixed in FreeBSD
5 system headers.
856 hackname
= bsd_stdio_attrs_conflict
;
860 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
862 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
863 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
864 'int vfscanf(FILE *, const char *, __builtin_va_list) '
865 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
866 test_text
= '#define vfscanf __svfscanf';
871 * Fix various macros used to define ioctl numbers.
872 * The traditional syntax was
:
874 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
875 * #define TCTRLCFOO
_CTRL(T
, 1)
877 * but this does not work with the C standard
, which disallows macro
878 * expansion inside strings. We have to rewrite it thus
:
880 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
881 * #define TCTRLCFOO
_CTRL('T', 1)
883 * The select expressions match too much
, but the c_fix code is cautious.
885 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
888 hackname
= ctrl_quotes_def
;
889 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
890 c_fix
= char_macro_def
;
894 * This is two tests in order to ensure that the
"CTRL(c)" can
895 * be selected in isolation from the multi
-arg format
897 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
898 test_text
= "#define _CTRL(c) ('c'&037)";
902 hackname
= ctrl_quotes_use
;
903 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
904 c_fix
= char_macro_use
;
906 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
911 * sys
/mman.h on HP
/UX is not C
++ ready
,
912 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
914 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
915 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
917 * The problem is the declaration of malloc.
920 hackname
= cxx_unready
;
923 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
924 not within a macro.
*/
925 bypass
= '"C"|__BEGIN_DECLS';
928 c_fix_arg
= "#ifdef __cplusplus\n"
931 c_fix_arg
= "#ifdef __cplusplus\n"
934 test_text
= "extern void* malloc( size_t );";
939 * __private_extern__ doesn
't exist in FSF GCC. Even if it did,
940 * why would you ever put it in a system header file?
943 hackname = darwin_private_extern;
944 mach = "*-*-darwin*";
945 files = mach-o/dyld.h;
946 select = "__private_extern__ [a-z_]+ _dyld_";
948 c_fix_arg = "extern";
949 c_fix_arg = "__private_extern__";
950 test_text = "__private_extern__ int _dyld_func_lookup(\n"
951 "const char *dyld_func_name,\n"
952 "unsigned long *address);\n";
957 * Fix <c_asm.h> on Digital UNIX V4.0:
958 * It contains a prototype for a DEC C internal asm() function,
959 * clashing with gcc's asm keyword. So protect this with __DECC.
962 hackname
= dec_intern_asm
;
964 sed
= "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
965 sed
= "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
969 " ... asm stuff ...\n"
970 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
975 * Fix typo in
<wchar.h
> on DJGPP
2.03.
978 hackname
= djgpp_wchar_h
;
980 select
= "__DJ_wint_t";
981 bypass
= "sys/djtypes.h";
983 c_fix_arg
= "%0\n#include <sys/djtypes.h>";
984 c_fix_arg
= "#include <stddef.h>";
985 test_text
= "#include <stddef.h>\n"
986 "extern __DJ_wint_t x;\n";
991 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
994 hackname
= ecd_cursor
;
995 files
= "sunwindow/win_lock.h";
996 files
= "sunwindow/win_cursor.h";
997 select
= 'ecd\.cursor';
999 c_fix_arg
= 'ecd_cursor';
1001 test_text
= "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1006 * Between
8/24/1998 and
2/17/2001, FreeBSD system headers presume
1007 * neither the existence of GCC
3 nor its exact feature set yet break
1008 * (by design?
) when __GNUC__ is set beyond
2.
1011 hackname
= freebsd_gcc3_breakage
;
1012 mach
= *-*-freebsd
*;
1013 files
= sys
/cdefs.h
;
1014 select
= '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1015 bypass
= '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1017 c_fix_arg
= '%0 || __GNUC__ >= 3';
1018 test_text
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1023 * Fix these files to use the types we think they should for
1024 * ptrdiff_t
, size_t
, and wchar_t.
1026 * This defines the types in terms of macros predefined by our
'cpp'.
1027 * This is supposedly necessary for glibc
's handling of these types.
1028 * It's probably not necessary for anyone else
, but it doesn
't hurt.
1031 hackname = gnu_types;
1032 files = "sys/types.h";
1034 files = "sys/stdtypes.h";
1038 bypass = '_GCC_(PTRDIFF|
SIZE|WCHAR
)_T
';
1039 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1042 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1043 "typedef uint_t size_t; /* uint_t */\n"
1044 "typedef ushort_t wchar_t; /* ushort_t */";
1049 * Fix HP & Sony's use of
"../machine/xxx.h"
1050 * to refer to
: <machine
/xxx.h
>
1053 hackname
= hp_inline
;
1054 files
= sys
/spinlock.h
;
1055 files
= machine
/machparam.h
;
1056 select
= "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1059 c_fix_arg
= "%1<machine/%2.h>";
1061 c_fix_arg
= "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1064 test_text
= ' # include "../machine/mumble.h"';
1069 * Check
for (...
) in C
++ code in HP
/UX sys
/file.h.
1072 hackname
= hp_sysfile
;
1074 select
= "HPUX_SOURCE";
1077 c_fix_arg
= "(struct file *, ...)";
1078 c_fix_arg
= '\(\.\.\.\)';
1080 test_text
= "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1085 * Delete C
++ double
pow (double
, int
) inline function from HP
-UX
10 & 11
1086 * math.h to prevent clash with define in c_std
/bits
/std_cmath.h.
1089 hackname
= hpux10_cpp_pow_inline
;
1090 files
= fixinc
-test
-limits.h
, math.h
;
1091 select
= <<- END_POW_INLINE
1092 ^#
+ifdef
+__cplusplus
1094 +inline
+double
+pow\
(double
+__d
,int
+__expon\
) +\
{
1095 [ ]+return
+pow\
(__d
,\
(double\
)__expon\
);
1106 "# ifdef __cplusplus\n"
1108 " inline double pow(double __d,int __expon) {\n"
1109 "\t return pow(__d,(double)__expon);\n"
1111 ' extern "C"' " {\n"
1117 hackname
= hpux11_cpp_pow_inline
;
1119 select
= " +inline double pow\\(double d,int expon\\) \\{\n"
1120 " +return pow\\(d, \\(double\\)expon\\);\n"
1126 " inline double pow(double d,int expon) {\n"
1127 " return pow(d, (double)expon);\n"
1133 * Fix hpux
10.X missing ctype declarations
1
1136 hackname
= hpux10_ctype_declarations1
;
1138 select
= "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1139 bypass
= "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1141 c_fix_arg
= "#ifdef _PROTOTYPES\n"
1142 "extern int __tolower(int);\n"
1143 "extern int __toupper(int);\n"
1144 "#else /* NOT _PROTOTYPES */\n"
1145 "extern int __tolower();\n"
1146 "extern int __toupper();\n"
1147 "#endif /* _PROTOTYPES */\n\n"
1150 test_text
= "# define _toupper(__c) __toupper(__c)\n";
1155 * Fix hpux
10.X missing ctype declarations
2
1158 hackname
= hpux10_ctype_declarations2
;
1160 select
= "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1161 bypass
= "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1163 c_fix_arg
= "%0\n\n"
1164 "#ifdef _PROTOTYPES\n"
1165 " extern int _isalnum(int);\n"
1166 " extern int _isalpha(int);\n"
1167 " extern int _iscntrl(int);\n"
1168 " extern int _isdigit(int);\n"
1169 " extern int _isgraph(int);\n"
1170 " extern int _islower(int);\n"
1171 " extern int _isprint(int);\n"
1172 " extern int _ispunct(int);\n"
1173 " extern int _isspace(int);\n"
1174 " extern int _isupper(int);\n"
1175 " extern int _isxdigit(int);\n"
1176 "# else /* not _PROTOTYPES */\n"
1177 " extern int _isalnum();\n"
1178 " extern int _isalpha();\n"
1179 " extern int _iscntrl();\n"
1180 " extern int _isdigit();\n"
1181 " extern int _isgraph();\n"
1182 " extern int _islower();\n"
1183 " extern int _isprint();\n"
1184 " extern int _ispunct();\n"
1185 " extern int _isspace();\n"
1186 " extern int _isupper();\n"
1187 " extern int _isxdigit();\n"
1188 "#endif /* _PROTOTYPES */\n";
1190 test_text
= "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1191 " extern unsigned int *__SB_masks;\n";
1196 * Make sure hpux defines abs in header.
1199 hackname
= hpux11_abs
;
1200 mach
= ia64
-hp
-hpux11
*;
1202 select
= "ifndef _MATH_INCLUDED";
1204 c_fix_arg
= "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1205 // sed
= "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1206 test_text
= "#ifndef _MATH_INCLUDED";
1211 * Keep HP
-UX
11 from stomping on C
++ math namespace
1212 * with defines for fabsf.
1215 hackname
= hpux11_fabsf
;
1217 select
= "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1218 bypass
= "__cplusplus";
1221 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
1225 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1231 * Prevent HP
-UX
11 from defining __size_t and preventing size_t from
1232 * being defined by having it define _hpux_size_t instead.
1235 hackname
= hpux11_size_t
;
1236 mach
= "*-hp-hpux11*";
1237 select
= "__size_t";
1240 c_fix_arg
= "_hpux_size_t";
1243 "#define __size_t size_t\n"
1244 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1249 * Fix hpux
11.00 broken snprintf declaration
1250 * (third argument is char
*, needs to be const char
* to prevent
1251 * spurious warnings with
-Wwrite
-strings or in C
++).
1254 hackname
= hpux11_snprintf
;
1256 select
= '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1257 ' *(char *\*, *\.\.\.\);)';
1259 c_fix_arg
= '%1 const %3';
1261 test_text
= "extern int snprintf(char *, size_t, char *, ...);\n"
1262 "extern int snprintf(char *, __size_t, char *, ...);\n"
1263 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1268 * In inttypes.h on HPUX
11, the use of __CONCAT__ in the definition
1269 * of UINT32_C has undefined behavior according to ISO
/ANSI
:
1270 * the arguments to __CONCAT__ are not macro expanded before the
1271 * concatination happens so the trailing
')' in the first argument
1272 * is concatinated with the
'l' in the second argument creating an
1273 * invalid pp token. The behavior of invalid pp tokens is undefined.
1274 * GCC does not handle these invalid tokens the way the HP compiler does.
1275 * This problem will potentially occur anytime macros are used in the
1276 * arguments to __CONCAT__. A general solution to this problem would be to
1277 * insert another layer of macro between __CONCAT__ and its use
1278 * in UINT32_C. An example of this solution can be found in the C standard.
1279 * A more specific solution
, the one used here
, is to change the UINT32_C
1280 * macro to not used macros in the arguments to __CONCAT__.
1283 hackname
= hpux11_uint32_c
;
1285 select
= "^#define UINT32_C\\(__c\\)[ \t]*"
1286 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1288 c_fix_arg
= '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1290 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1291 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1296 * Fix hpux
11.00 broken vsnprintf declaration
1299 hackname
= hpux11_vsnprintf
;
1301 select
= '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1302 'const char \*,) __va__list\);';
1304 c_fix_arg
= "%1 __va_list);";
1306 test_text
= 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1312 * get rid of bogus inline definitions in HP
-UX
8.0
1315 hackname
= hpux8_bogus_inlines
;
1318 sed
= "s@inline int abs(int [a-z][a-z]*) {.*}"
1319 "@extern \"C\" int abs(int);@";
1320 sed
= "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1321 sed
= "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1322 sed
= "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1323 test_text
= "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1324 "inline double sqr(double v) { return v**0.5; }";
1329 * Fix hpux broken ctype macros
1332 hackname
= hpux_ctype_macros
;
1334 select
= '((: |\()__SB_masks \? )'
1335 '(__SB_masks\[__(alnum|c)\] & _IS)';
1337 c_fix_arg
= "%1(int)%3";
1339 test_text
= ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1340 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1348 hackname
= hpux_long_double
;
1350 select
= "extern[ \t]long_double[ \t]strtold";
1351 bypass
= "long_double_t";
1352 sed
= "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1353 sed
= "s/long_double/long double/g";
1355 test_text
= "# ifndef _LONG_DOUBLE\n"
1356 "# define _LONG_DOUBLE\n"
1357 " typedef struct {\n"
1358 " unsigned int word1, word2, word3, word4;\n"
1360 "# endif /* _LONG_DOUBLE */\n"
1361 "extern long_double strtold(const char *, char **);\n";
1366 * HPUX
10.x sys
/param.h defines MAXINT which clashes with values.h
1369 hackname
= hpux_maxint
;
1370 files
= sys
/param.h
;
1372 select
= "^#[ \t]*define[ \t]+MAXINT[ \t]";
1373 bypass
= "^#[ \t]*ifndef[ \t]+MAXINT";
1375 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1378 c_fix_arg
= "#ifndef MAXINT\n%0\n#endif";
1379 c_fix_arg
= "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1381 test_text
= '#define MAXINT 0x7FFFFFFF';
1386 * Fix hpux10.20
<sys
/time.h
> to avoid invalid forward decl
1389 hackname
= hpux_systime
;
1391 select
= "^extern struct sigevent;";
1394 c_fix_arg
= "struct sigevent;";
1396 test_text
= 'extern struct sigevent;';
1401 * Fix return type of abort and free
1404 hackname
= int_abort_free_and_exit
;
1406 select
= "int[ \t]+(abort|free|exit)[ \t]*\\(";
1409 c_fix_arg
= "void\t%1(";
1411 test_text
= "extern int abort(int);\n"
1412 "extern int free(void*);\n"
1413 "extern int exit(void*);";
1418 * Fix various macros used to define ioctl numbers.
1419 * The traditional syntax was
:
1421 * #define
_IO(n
, x
) (('n'<<8)+x
)
1422 * #define TIOCFOO
_IO(T
, 1)
1424 * but this does not work with the C standard
, which disallows macro
1425 * expansion inside strings. We have to rewrite it thus
:
1427 * #define
_IO(n
, x
) ((n
<<8)+x
)
1428 * #define TIOCFOO
_IO('T', 1)
1430 * The select expressions match too much
, but the c_fix code is cautious.
1432 * _IO might be
: _IO DESIO BSD43__IO with W
, R
, WR
, C
, ... suffixes.
1435 hackname
= io_quotes_def
;
1436 select
= "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1437 c_fix
= char_macro_def
;
1440 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1441 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1442 "#define _IO(x,y) ('x'<<8|y)";
1444 "#define XX_IO(x) ('x'<<8|256)";
1448 hackname
= io_quotes_use
;
1449 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1451 c_fix
= char_macro_use
;
1453 test_text
= "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1454 "#define TIOCFOO \\\\\n"
1455 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1460 * Check for missing
';' in struct
1463 hackname
= ip_missing_semi
;
1464 files
= netinet
/ip.h
;
1466 sed
= "/^struct/,/^};/s/}$/};/";
1472 "}; /* mumbled struct */\n";
1477 * IRIX
6.5.1[89] <internal
/sgimacros.h
> unconditionally defines
1478 * __restrict as restrict iff __c99. This is wrong for C
++, which
1479 * needs many C99 features
, but only supports __restrict.
1482 hackname
= irix___restrict
;
1483 files
= internal
/sgimacros.h
;
1484 select
= "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1486 mach
= "mips-sgi-irix6.5";
1489 "# ifndef __cplusplus\n%2\n# endif";
1491 test_text
= "#ifdef __c99\n# define __restrict restrict";
1495 * IRIX
5.2's <sys/asm.h> contains an asm comment with a contraction
1496 * that causes the assembly preprocessor to complain about an
1497 * unterminated character constant.
1500 hackname = irix_asm_apostrophe;
1503 select = "^[ \t]*#.*[Ww]e're
";
1505 c_fix_arg = "%1 are
";
1506 c_fix_arg = "^
([ \t]*#.
*[Ww
]e
)'re";
1507 test_text = "\t# and we're on vacation
";
1512 * Non-traditional "const
" declaration in Irix's limits.h.
1515 hackname = irix_limits_const;
1516 files = fixinc-test-limits.h, limits.h;
1517 select = "^extern const
";
1519 c_fix_arg = "extern __const
";
1520 test_text = "extern const char limit
; /* test limits
*/";
1525 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1526 * Various socket function prototypes use different types instead,
1527 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1528 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1532 hackname = irix_socklen_t;
1533 files = sys/socket.h;
1534 select = "(#define _SOCKLEN_T
\n)(typedef u_int32_t socklen_t
;)";
1536 mach = "mips
-sgi
-irix6.5
";
1539 "#if _NO_XOPEN4
&& _NO_XOPEN5
\n"
1540 "typedef int socklen_t
;\n"
1543 "#endif
/* _NO_XOPEN4
&& _NO_XOPEN5
*/";
1545 test_text = "#define _SOCKLEN_T
\ntypedef u_int32_t socklen_t
;";
1549 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1550 * some functions that take a va_list as
1551 * taking char *. However, GCC uses void * for va_list, so
1552 * calling vfprintf with a va_list fails in C++. */
1554 hackname = irix_stdio_va_list;
1556 files = internal/stdio_core.h;
1558 select = '/\* va_list \*/ char \*';
1560 c_fix_arg = "__gnuc_va_list
";
1562 "extern int
printf( const char
*, /* va_list
*/ char
* );";
1567 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1568 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1571 hackname = irix_wcsftime;
1572 files = internal/wchar_core.h;
1573 select = "#if _NO_XOPEN5
\n(extern size_t
[ \t]+wcsftime.
*const char \
*.*)
";
1575 mach = "mips
-sgi
-irix6.5
";
1577 c_fix_arg = "#if _NO_XOPEN5
&& !defined(__c99
)\n%1";
1579 test_text = "#if _NO_XOPEN5
\n"
1580 "extern size_t
wcsftime(wchar_t
*, __SGI_LIBC_NAMESPACE_QUALIFIER size_t
, const char
*, const struct tm *)
;";
1584 * Fixing ISC fmod declaration
1587 hackname = isc_fmod;
1589 select = 'fmod\(double\)';
1591 c_fix_arg = "fmod(double
, double
)";
1592 test_text = "extern double
fmod(double
);";
1597 * On Interactive Unix 2.2, certain traditional Unix definitions
1598 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1599 * defined, not just if _POSIX_SOURCE is defined. This makes it
1600 * impossible to compile any nontrivial program except with -posix.
1603 hackname = isc_omits_with_stdc;
1608 files = "sys
/limits.h
";
1609 files = "sys
/fcntl.h
";
1610 files = "sys
/dirent.h
";
1612 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1614 c_fix_arg = '!defined(_POSIX_SOURCE)';
1615 test_text = "#if
!defined(__STDC__
) && !defined(_POSIX_SOURCE
) /* ?
! */"
1616 "\nint foo
;\n#endif
";
1621 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1622 * use / * * / to concatenate tokens.
1625 hackname = kandr_concat;
1626 files = "sparc
/asm_linkage.h
";
1627 files = "sun3
/asm_linkage.h
";
1628 files = "sun3x
/asm_linkage.h
";
1629 files = "sun4
/asm_linkage.h
";
1630 files = "sun4c
/asm_linkage.h
";
1631 files = "sun4m
/asm_linkage.h
";
1632 files = "sun4c
/debug
/asm_linkage.h
";
1633 files = "sun4m
/debug
/asm_linkage.h
";
1634 files = "arm
/as_support.h
";
1635 files = "arm
/mc_type.h
";
1636 files = "arm
/xcb.h
";
1637 files = "dev
/chardefmac.h
";
1638 files = "dev
/ps_irq.h
";
1639 files = "dev
/screen.h
";
1640 files = "dev
/scsi.h
";
1641 files = "sys
/tty.h
";
1642 files = "Xm.acorn
/XmP.h
";
1643 files = bsd43/bsd43_.h;
1647 test_text = "#define
__CONCAT__(a
,b
) a
/**/b
";
1652 * Fix libc1 _G_va_list definition, used in declarations of several
1653 * more-or-less standard functions, for example vasprintf.
1656 hackname = libc1_G_va_list;
1657 files = _G_config.h;
1658 mach = '*-*-linux*libc1';
1659 select = 'typedef void \* _G_va_list;';
1661 c_fix_arg = "typedef __builtin_va_list _G_va_list
;";
1662 test_text = 'typedef void * _G_va_list;';
1667 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1668 * versions > 1. This fix will open up the declaration for all
1669 * versions of GCC and for g++.
1672 hackname = libc1_ifdefd_memx;
1674 /* The string.h result is overwritten by AAB_ultrix_string when doing
1675 "make check
" and will fail. Therefore, we add the following kludgery
1676 to insert the test_text into the special testing header. :-} */
1681 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1682 bypass = __cplusplus;
1685 '/\
* `mem...
\' is a built
-in function for gcc
2\.x\. \
*/' "\n"
1686 '#if defined\
(__STDC__\
) && __GNUC__
< 2' "\n"
1688 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1692 "/* \\`memcpy' is a built
-in function for gcc
2.x.
*/\n"
1693 "#if
defined(__STDC__
) && __GNUC__
< 2\n"
1694 "/* Copy N bytes of SRC to DEST.
*/\n"
1695 "extern __ptr_t memcpy
__P ((__ptr_t __dest
, __const __ptr_t __src
,\n"
1702 * In limits.h, put #ifndefs around things that are supposed to be defined
1703 * in float.h to avoid redefinition errors if float.h is included first.
1704 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1705 * multi line comments and the inserted #endif winds up inside the
1706 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1707 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1708 * are there, and we do not add them ourselves.
1710 * QNX Software Systems also guards the defines, but doesn't define
1711 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1712 * or guarded FLT_MAX.
1715 hackname = limits_ifndefs;
1716 files = "sys
/limits.h
";
1718 select = "^
[ \t]*#
[ \t]*define
[ \t]+"
1719 "((FLT|DBL
)_(MIN|
MAX|DIG
))[ \t].
*";
1720 bypass = "ifndef
[ \t]+FLT_(MIN|
MAX)";
1723 c_fix_arg = "#ifndef
%1\n%0\n#endif
";
1724 /* Second arg is select expression */
1725 test_text = " #
\tdefine
\tDBL_DIG
\t 0 /* somthin
' */";
1730 * Apparently some SVR4 systems typedef longlong_t to long ?
1734 hackname = longlong_t;
1735 select = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
1737 c_fix_arg = "typedef %1long long %2longlong_t";
1738 test_text = "typedef long longlong_t\n"
1739 "typedef unsigned long u_longlong_t";
1745 * Delete the '#define void int
' line from curses.h on Lynx
1748 hackname = lynx_void_int;
1750 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1753 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1758 * Fix fcntl prototype in fcntl.h on LynxOS.
1761 hackname = lynxos_fcntl_proto;
1763 select = "fcntl[ \t]*" '\
(int
, int
, int\
)';
1765 c_fix_arg = '%1...
)';
1766 c_fix_arg = "(fcntl[ \t]*" '\
(int
, int
, )int\
)';
1767 test_text = "extern int fcntl(int, int, int);";
1772 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1774 * On NetBSD, machine is a symbolic link to an architecture specific
1775 * directory name, so we can't match a specific file name here.
1778 hackname
= machine_ansi_h_va_list
;
1779 select
= "define[ \t]+_BSD_VA_LIST_[ \t]";
1780 bypass
= '__builtin_va_list';
1783 c_fix_arg
= "%1__builtin_va_list";
1784 c_fix_arg
= "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1786 test_text
= " # define _BSD_VA_LIST_\tchar**";
1791 * Fix non
-ansi machine name defines
1794 hackname
= machine_name
;
1795 c_test
= machine_name
;
1796 c_fix
= machine_name
;
1798 test_text
= "/* MACH_DIFF: */\n"
1799 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1800 "\n/* no uniform test, so be careful :-) */";
1805 * Some math.h files define struct
exception (it
's in the System V
1806 * Interface Definition), which conflicts with
1807 * the class exception defined in the C++ file std/stdexcept.h. We
1808 * redefine it to __math_exception. This is not a great fix, but I
1809 * haven't been able to think of anything better.
1810 * Note that we have to put the #ifdef
/#endif blocks at beginning
1811 * and end of file
, because fixproto runs after us and may insert
1812 * additional references to struct exception.
1815 hackname
= math_exception
;
1817 select
= "struct exception";
1818 bypass
= '__cplusplus';
1821 c_fix_arg
= "#ifdef __cplusplus\n"
1822 "#define exception __math_exception\n"
1825 c_fix_arg
= "#ifdef __cplusplus\n"
1826 "#undef exception\n"
1829 test_text
= "typedef struct exception t_math_exception;";
1834 * This looks pretty broken to me. ``dbl_max_def
'' will contain
1835 * "define DBL_MAX " at the start
, when what we really want is just
1836 * the value portion. Can
't figure out how to write a test case
1837 * for this either :-(
1840 hackname = math_huge_val_from_dbl_max;
1844 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1845 * in math.h, this fix applies.
1847 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1848 bypass = "define[ \t]+DBL_MAX";
1852 * See if we have a definition for DBL_MAX in float.h.
1853 * If we do, we will replace the one in math.h with that one.
1856 "\tdbl_max_def=`egrep 'define
[ \t]+DBL_MAX
[ \t]+.
*' float.h "
1857 "| sed 's
/.
*DBL_MAX
[ \t]*//' 2>/dev/null`\n\n"
1859 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1860 "\tthen sed -e '/define
[ \t]*HUGE_VAL
[ \t]*DBL_MAX
/"
1861 "s@DBL_MAX@
'\"$dbl_max_def@\"\n"
1866 "`echo '#define DBL_MAX
\t3.1415e+9 /* really big
*/' >> float.h`\n"
1867 "#define HUGE_VAL DBL_MAX";
1872 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1875 hackname = math_huge_val_ifndef;
1877 files = math/math.h;
1878 select = "define[ \t]+HUGE_VAL";
1881 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1882 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1884 test_text = "# define\tHUGE_VAL 3.4e+40";
1892 hackname = nested_auth_des;
1894 select = '(/\
*.
*rpc
/auth_des\.h
>.*)
/\
*';
1896 c_fix_arg = "%1*/ /*";
1897 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1902 * Fix nested comments in Motorola's
<limits.h
> and
<sys
/limits.h
>
1905 hackname
= nested_motorola
;
1906 mach
= "m68k-motorola-sysv*";
1907 files
= sys
/limits.h
;
1909 select
= "max # bytes atomic in write|error value returned by Math lib";
1911 sed
= "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1912 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1913 sed
= "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1914 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1917 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1919 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1924 * Fixing nested comments in ISC
<sys
/limits.h
>
1927 hackname
= nested_sys_limits
;
1928 files
= sys
/limits.h
;
1930 sed
= "/CHILD_MAX/s,/\\* Max, Max,";
1931 sed
= "/OPEN_MAX/s,/\\* Max, Max,";
1932 test_text
= "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1933 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1938 * NetBSD has a semicolon after the ending
'}' for some extern
"C".
1941 hackname
= netbsd_extra_semicolon
;
1943 files
= sys
/cdefs.h
;
1944 select
= "#define[ \t]*__END_DECLS[ \t]*};";
1947 c_fix_arg
= "#define __END_DECLS }";
1949 test_text
= "#define __END_DECLS };";
1954 * NeXT
3.2 adds const prefix to some math functions.
1955 * These conflict with the built
-in functions.
1958 hackname
= next_math_prefix
;
1959 files
= ansi
/math.h
;
1960 select
= "^extern[ \t]+double[ \t]+__const__[ \t]";
1963 c_fix_arg
= "extern double %1(";
1964 c_fix_arg
= "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1966 test_text
= "extern\tdouble\t__const__\tmumble();";
1971 * NeXT
3.2 uses the word
"template" as a parameter for some
1972 * functions. GCC reports an invalid use of a reserved key word
1973 * with the built
-in functions.
1976 hackname
= next_template
;
1978 select
= "[ \t]template\\)";
1982 c_fix_arg
= "\\(([^)]*)[ \t]template\\)";
1983 test_text
= "extern mumble( char * template); /* fix */";
1988 * NeXT
3.2 includes the keyword volatile in the
abort() and
exit()
1989 * function prototypes. That conflicts with the built
-in functions.
1992 hackname
= next_volitile
;
1993 files
= ansi
/stdlib.h
;
1994 select
= "^extern[ \t]+volatile[ \t]+void[ \t]";
1997 c_fix_arg
= "extern void %1(";
1998 c_fix_arg
= "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2000 test_text
= "extern\tvolatile\tvoid\tabort();";
2005 * NeXT
2.0 defines
'int wait(union wait*)', which conflicts with Posix
.1.
2006 * Note that version
3 of the NeXT system has wait.h in a different directory
,
2007 * so that this code won
't do anything. But wait.h in version 3 has a
2008 * conditional, so it doesn't need this fix. So everything is okay.
2011 hackname
= next_wait_union
;
2014 select
= 'wait\(union wait';
2016 c_fix_arg
= "wait(void";
2017 test_text
= "extern pid_d wait(union wait*);";
2022 * a missing semi
-colon at the end of the nodeent structure definition.
2025 hackname
= nodeent_syntax
;
2026 files
= netdnet
/dnetdb.h
;
2027 select
= "char[ \t]*\\*na_addr[ \t]*$";
2030 test_text
= "char *na_addr\t";
2035 * obstack.h used casts as lvalues.
2037 * We need to change postincrements of casted
pointers (which are
2038 * then dereferenced and assigned into
) of the form
2040 * *((TYPE*)PTRVAR
)++ = (VALUE
)
2042 * into expressions like
2044 * ((*((TYPE*)PTRVAR
) = (VALUE
)), (PTRVAR
+= sizeof (TYPE)))
2046 * which is correct for the cases used in obstack.h since PTRVAR is
2047 * of type char
* and the value of the expression is not used.
2050 hackname
= obstack_lvalue_cast
;
2052 select
= '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2054 c_fix_arg
= "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2055 test_text
= "*((void **) (h)->next_free)++ = (aptr)";
2060 * sys
/lc_core.h on some versions of OSF1
/4.x pollutes the namespace by
2061 * defining regex.h related types. This causes libg
++ build and usage
2062 * failures. Fixing this correctly requires checking and modifying
3 files.
2065 hackname
= osf_namespace_a
;
2066 files
= reg_types.h
;
2067 files
= sys
/lc_core.h
;
2068 test
= " -r reg_types.h";
2069 test
= " -r sys/lc_core.h";
2070 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
2071 test
= " -z \"`grep __regex_t regex.h`\"";
2075 c_fix_arg
= "reg(ex|off|match)_t";
2077 test_text
= "`touch sys/lc_core.h`"
2078 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2079 "extern regex_t re;\n"
2080 "extern regoff_t ro;\n"
2081 "extern regmatch_t rm;\n";
2085 hackname
= osf_namespace_c
;
2087 test
= " -r reg_types.h";
2088 test
= " -r sys/lc_core.h";
2089 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
2090 test
= " -z \"`grep __regex_t regex.h`\"";
2092 select
= "#include <reg_types\.h>.*";
2095 "typedef __regex_t\tregex_t;\n"
2096 "typedef __regoff_t\tregoff_t;\n"
2097 "typedef __regmatch_t\tregmatch_t;";
2099 test_text
= "#include <reg_types.h>";
2104 * Fix __page_size
* declarations in pthread.h AIX
4.1.
[34].
2105 * The original ones fail if uninitialized externs are not common.
2106 * This is the default for all ANSI standard C
++ compilers.
2109 hackname
= pthread_page_size
;
2111 select
= "^int __page_size";
2113 c_fix_arg
= "extern %0";
2114 test_text
= "int __page_size;";
2119 * On DYNIX
/ptx
, sys
/mc_param.h has an embedded asm for the cpuid instruction
2120 * on the P5. This is not used by anything else so we ifdef it out.
2121 * Current GCC doesn
't seem to complain about the asm, though.
2125 hackname = ptx_sys_mc_param_h;
2126 files = sys/mc_param.h;
2127 sed = "/__asm/,/}/{"
2129 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2133 test_text = "__asm\n"
2136 " non-GNU assembly here\n"
2143 * Fix return type of fread and fwrite on sysV68
2146 hackname = read_ret_type;
2148 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2150 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2151 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2153 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2158 * function class(double x) conflicts with C++ keyword on rs/6000
2161 hackname = rs6000_double;
2163 select = '[^a
-zA
-Z_
]class\
(';
2166 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2167 c_fix_arg = '^.
*[^a
-zA
-Z_
]class\
(.
*';
2169 test_text = "extern int class();";
2174 * Wrong fchmod prototype on RS/6000.
2177 hackname = rs6000_fchmod;
2179 select = 'fchmod\
(char \
*';
2181 c_fix_arg = "fchmod(int";
2182 test_text = "extern int fchmod(char *, mode_t);";
2187 * parameters conflict with C++ new on rs/6000
2190 hackname = rs6000_param;
2194 select = 'rename\
(const char \
*old
, const char \
*new\
)';
2196 c_fix_arg = 'rename(const char
*_old
, const char
*_new
)';
2198 test_text = 'extern int
rename(const char
*old
, const char
*new
);';
2203 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2204 * __builtin_generic. We fix that usage to use the GCC equivalent.
2205 * It also has a plethora of inline functions that conflict with libstdc++.
2208 hackname = sco_math;
2210 files = ansi/math.h;
2211 files = posix/math.h;
2212 files = xpg4/math.h;
2213 files = xpg4v2/math.h;
2214 files = xpg4plus/math.h;
2215 files = ods_30_compat/math.h;
2216 files = oldstyle/math.h;
2217 select = "inline double abs";
2218 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2219 "#ifndef __GNUC__\n";
2221 "/.*__builtin_generic/a\\\n"
2223 "#define __fp_class(a) \\\\\\\n"
2224 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2225 " __fpclassifyl(a), \\\\\\\n"
2226 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2227 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2230 sed = "/extern \"C\\+\\+\"/N;"
2231 "/inline double abs/i\\\n"
2232 "#ifndef __GNUC__\n";
2233 sed = "/inline long double trunc/N;"
2234 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2235 "#endif /* ! __GNUC__ */";
2238 "#define __fp_class(a) \\\\\n"
2239 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2245 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2246 * have a clash on struct _fpstate and struct fpstate.
2249 hackname = sco_regset;
2250 files = sys/regset.h;
2251 mach = "*-*-sco3.2v5*";
2252 select = "(struct[ \t]+.*)fpstate";
2254 c_fix_arg = "%1rsfpstate";
2258 " struct\tfpstate\n"
2264 " struct _fpstate\n"
2273 * The static functions lstat() and fchmod() in <sys/stat.h>
2274 * cause G++ grief since they're not wrapped in
"if __cplusplus".
2276 * On SCO OpenServer
5.0.0 through (at least
) 5.0.5 <sys
/stat.h
> contains
2277 * tiny static wrappers that aren
't C++ safe.
2280 hackname = sco_static_func;
2282 mach = "i?86-*-sco3.2*";
2283 select = "^static int";
2285 sed = "/^static int/i\\\n"
2286 "#if __cplusplus\\\n"
2287 "extern \"C\" {\\\n"
2288 "#endif /* __cplusplus */";
2291 "#if __cplusplus\\\n"
2293 "#endif /* __cplusplus */";
2297 "static int\tstat(const char *__f, struct stat *__p) {\n"
2298 "\treturn __stat32(__f, __p);\n"
2299 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2301 "static int\tstat(__f, __p)\n"
2303 "\tstruct stat *__p;\n"
2305 "\treturn __stat32(__f, __p);\n"
2312 * Fix prototype declaration of utime in sys/times.h.
2313 * In 3.2v4.0 the const is missing.
2316 hackname = sco_utime;
2317 files = sys/times.h;
2318 mach = "i?86-*-sco3.2v4*";
2320 select = '\
(const char \
*, struct utimbuf \
*\
);';
2322 c_fix_arg = '(const char
*, const struct utimbuf *)
;';
2324 test_text = "extern int utime(const char *, struct utimbuf *);";
2329 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2330 * incorrectly, so we replace them with versions that correspond to
2331 * the definition. We also explicitly name this fix "1" and the next
2332 * fix "2" because this one does not deal with the last field. This
2333 * fix needs to run before the next.
2336 hackname = solaris_mutex_init_1;
2337 select = '@\
(#\
)pthread.h
' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2339 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2340 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2342 '#ident
"@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2343 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2344 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2349 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2350 * "0" for the last field of the pthread_mutex_t structure, which is
2351 * of type upad64_t, which itself is typedef'd to int64_t
, but with
2352 * __STDC__
defined (e.g. by
-ansi
) it is a union. So change the
2353 * initializer to
"{0}" instead
2356 hackname
= solaris_mutex_init_2
;
2357 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2360 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2365 c_fix_arg
= "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+\\{.*)"
2366 ",[ \t]*0\\}" "(|[ \t].*)$";
2368 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2369 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2370 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2371 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2372 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2377 * Solaris
2.5.1 and
2.6 use an outdated prototype for send
& recv
2378 * in sys
/socket.h. This is corrected in Solaris
7 and up.
2381 hackname
= solaris_socket
;
2382 files
= sys
/socket.h
;
2383 select
= '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2385 c_fix_arg
= "extern int %1(int, %2void *, int, int);";
2386 c_fix_arg
= '^extern int (recv|send)\(int,'
2390 test_text
= '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2391 "extern int recv(int, char *, int, int);\n"
2392 "extern int send(int, const char *, int, int);";
2397 * Solaris
2.8 has what appears to be some gross workaround for
2398 * some old version of their c
++ compiler. G
++ doesn
't want it
2399 * either, but doesn't want to be tied to SunPRO version numbers.
2402 hackname
= solaris_stdio_tag
;
2403 files
= stdio_tag.h
;
2405 select
= '__cplusplus < 54321L';
2406 sed
= 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2408 test_text
= "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2413 * Sun Solaris
2.5.1 doesn
't define 'getpagesize
' in <unistd.h>, as is done
2414 * on Solaris 2.6 and up.
2417 hackname = solaris_unistd;
2419 select = '@\
(#\
)unistd.h
' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2420 bypass = "getpagesize";
2422 c_fix_arg = "extern int getpagesize();\n%0";
2423 c_fix_arg = '^
extern (pid_t|int
) getpgid\
(.
*\
);';
2424 test_text = '#ident
"@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2425 "extern pid_t getpgid(pid_t);\n"
2426 "extern int getpgid();";
2431 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2432 * functions, breaking their prototypes if that file is included afterwards.
2433 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2437 hackname = solaris_widec;
2439 mach = '*-*-solaris2.
[0-5]';
2440 mach = '*-*-solaris2.
[0-5].
*';
2441 bypass = "include.*wchar\\.h";
2442 select = "#include <euc.h>";
2444 c_fix_arg = "%0\n#include <wchar.h>";
2445 test_text = "#include <euc.h>";
2450 * a missing semi-colon at the end of the statsswtch structure definition.
2453 hackname = statsswtch;
2454 files = rpcsvc/rstat.h;
2455 select = "boottime$";
2457 c_fix_arg = "boottime;";
2458 test_text = "struct statswtch {\n int boottime\n};";
2463 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2464 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2468 hackname
= stdio_stdarg_h
;
2470 bypass
= "include.*(stdarg\.h|machine/ansi\.h)";
2474 c_fix_arg
= "#define __need___va_list\n#include <stdarg.h>\n";
2481 * Don
't use or define the name va_list in stdio.h.
2482 * This is for ANSI and also to interoperate properly with gcc's
2483 * varargs.h. Note _BSD_VA_LIST_ is dealt with elsewhere. The
2484 * presence of __gnuc_va_list
, __DJ_va_list
, or _G_va_list is taken
2485 * to indicate that the header knows what it
's doing -- under SUSv2,
2486 * stdio.h is required to define va_list, and we shouldn't break that.
2487 * On IRIX
6.5, internal
/wchar_core.h used to get its definition of
2488 * va_list from stdio.h. Since this doesn
't happen any longer, use
2489 * __gnuc_va_list there, too.
2492 hackname = stdio_va_list;
2494 files = internal/stdio_core.h;
2495 files = internal/wchar_core.h;
2496 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
2499 * Use __gnuc_va_list in arg types in place of va_list.
2500 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2501 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2502 * trailing parentheses and semicolon save all other systems from this.
2503 * Define
__not_va_list__ (something harmless and unused
)
2504 * instead of va_list.
2505 * Don
't claim to have defined va_list.
2507 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
2508 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2509 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2510 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2511 "s@ va_list@ __not_va_list__@\n"
2512 "s@\\*va_list@*__not_va_list__@\n"
2513 "s@ __va_list)@ __gnuc_va_list)@\n"
2514 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2515 "@typedef \\1 __not_va_list__;@\n"
2516 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2517 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2518 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2519 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2520 "s@VA_LIST@DUMMY_VA_LIST@\n"
2521 "s@_Va_LIST@_VA_LIST@";
2522 test_text = "extern void mumble( va_list);";
2527 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2528 * is "!defined( __STRICT_ANSI__ )"
2531 hackname = strict_ansi_not;
2532 select = "^([ \t]*#[ \t]*if.*)"
2534 "|__STDC__[ \t]*==[ \t]*0"
2535 "|__STDC__[ \t]*!=[ \t]*1"
2536 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2537 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2538 bypass = 'GNU and MIPS C compilers define __STDC__ differently
';
2539 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
2540 is not defined by GCC, so it is safe. */
2541 bypass = '__SCO_VERSION__.
*__STDC__
!= 1';
2542 c_test = stdc_0_in_system_headers;
2545 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2547 test_text = "#if !__STDC__ \n"
2548 "#if __STDC__ == 0\n"
2549 "#if __STDC__ != 1\n"
2550 "#if __STDC__ - 0 == 0"
2551 "/* not std C */\nint foo;\n"
2552 "\n#end-end-end-end-if :-)";
2557 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2560 hackname = strict_ansi_not_ctd;
2561 files = math.h, limits.h, stdio.h, signal.h,
2562 stdlib.h, sys/signal.h, time.h;
2564 * Starting at the beginning of a line, skip white space and
2565 * a leading "(" or "&&" or "||". One of those must be found.
2566 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2567 * expression. If these are nested, then they must accumulate
2568 * because we won't match any closing parentheses. Finally
,
2569 * after skipping over all that
, we must then match our suspect
2570 * phrase
: "__STDC__-0==0" with or without white space.
2572 select
= "^([ \t]*" '(\(|&&|\|\|)'
2573 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2575 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2576 c_test
= stdc_0_in_system_headers
;
2579 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
2581 test_text
= "#if 1 && \\\\\n"
2582 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2583 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2584 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2590 * "__STDC__!=0" or
"__STDC__==1" or
"__STDC__-0==1"
2591 * is
"defined( __STRICT_ANSI__ )"
2594 hackname
= strict_ansi_only
;
2595 select
= "^([ \t]*#[ \t]*if.*)"
2596 "(__STDC__[ \t]*!=[ \t]*0"
2597 "|__STDC__[ \t]*==[ \t]*1"
2598 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2599 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2600 c_test
= stdc_0_in_system_headers
;
2603 c_fix_arg
= "%1 defined(__STRICT_ANSI__)";
2605 test_text
= "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2610 * IRIX
4.0.5 <rpc
/xdr.h
> uses struct __file_s
2611 * in prototype without previous definition.
2614 hackname
= struct_file
;
2616 select
= '^.*xdrstdio_create.*struct __file_s';
2618 c_fix_arg
= "struct __file_s;\n%0";
2619 test_text
= "extern void xdrstdio_create( struct __file_s* );";
2624 * IRIX
4.0.5 <rpc
/auth.h
> uses struct sockaddr
2625 * in prototype without previous definition.
2627 * Don
't fix OpenBSD, which uses struct sockaddr_in prototyping the same
2628 * function, and does define it.
2631 hackname = struct_sockaddr;
2633 select = "^.*authdes_create.*struct sockaddr[^_]";
2634 bypass = "<sys/socket\.h>";
2635 bypass = "struct sockaddr;\n";
2637 c_fix_arg = "struct sockaddr;\n%0";
2638 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2643 * Apply fix this to all OSs since this problem seems to effect
2644 * more than just SunOS.
2647 hackname = sun_auth_proto;
2653 * Select those files containing '(*name)()'.
2655 select = '\(\*[a-z][a-z_]*\)\(\)';
2658 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2659 "#else\n%1();%2\n#endif";
2660 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2664 " int (*name)(); /* C++ bad */\n"
2670 * Fix bogus #ifdef on SunOS 4.1.
2673 hackname = sun_bogus_ifdef;
2674 files = "hsfs/hsfs_spec.h";
2675 files = "hsfs/iso_spec.h";
2676 select = '#
ifdef(.
*\|\|.*)
';
2678 c_fix_arg = "#if%1";
2680 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2685 * Fix the CAT macro in SunOS memvar.h.
2688 hackname = sun_catmacro;
2689 files = pixrect/memvar.h;
2690 select = "^#define[ \t]+CAT\\(a,b\\).*";
2695 "# define CAT(a,b) a##b\n"
2696 "#else\n%0\n#endif";
2699 "#define CAT(a,b)\ta/**/b";
2704 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2705 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2708 hackname = sun_malloc;
2711 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2712 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2713 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2714 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2715 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2718 "typedef char *\tmalloc_t;\n"
2720 "char*\tmalloc();\n"
2721 "char*\tcalloc();\n"
2722 "char*\trealloc();";
2727 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2730 hackname = sun_rusers_semi;
2731 files = rpcsvc/rusers.h;
2733 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2734 test_text = "struct mumble\n int _cnt\n};";
2739 * signal.h on SunOS defines signal using (),
2740 * which causes trouble when compiling with g++ -pedantic.
2743 hackname = sun_signal;
2744 files = sys/signal.h;
2746 select = "^void\t" '\
(\
*signal\
(\
)\
)\
(\
);.
*';
2750 "#ifdef __cplusplus\n"
2751 "void\t(*signal(...))(...);\n"
2752 "#else\n%0\n#endif";
2754 test_text = "void\t(*signal())();";
2759 * math.h on SunOS 4 puts the declaration of matherr before the definition
2760 * of struct exception, so the prototype (added by fixproto) causes havoc.
2763 hackname = sunos_matherr_decl;
2766 /* If matherr has a prototype already, the header needs no fix. */
2767 bypass = 'matherr.
*(struct exception|__MATH_EXCEPTION
)';
2771 c_fix_arg = "struct exception;\n";
2773 test_text = "extern int matherr();";
2778 * Correct the return type for strlen in strings.h in SunOS 4.
2781 hackname = sunos_strlen;
2783 select = "int[ \t]*strlen\\(\\);(.*)";
2785 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2786 test_text = " int\tstrlen(); /* string length */";
2791 * Solaris math.h and floatingpoint.h define __P without protection,
2792 * which conflicts with the fixproto definition. The fixproto
2793 * definition and the Solaris definition are used the same way.
2798 files = floatingpoint.h;
2799 select = "^#define[ \t]+__P.*";
2801 c_fix_arg = "#ifndef __P\n%0\n#endif";
2803 test_text = "#define __P(a) a";
2808 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2809 * that is visible to any ANSI compiler using this include. Simply
2810 * delete the lines that #define some string functions to internal forms.
2813 hackname = svr4_disable_opt;
2815 select = '#define.
*__std_hdr_
';
2816 sed = '/#define.
*__std_hdr_
/d
';
2817 test_text = "#define strlen __std_hdr_strlen\n";
2822 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2823 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2824 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2828 hackname = svr4_endian;
2829 files = sys/endian.h;
2832 * since we emit our own sys/byteorder.h,
2833 * this fix can never be applied to that file.
2835 files = sys/byteorder.h;
2837 bypass = '__GNUC__
';
2839 sed = "/#\tifdef\t__STDC__/i\\\n"
2840 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2842 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2844 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2845 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2851 * Remove useless extern keyword from struct forward declarations
2852 * in <sys/stream.h> and <sys/strsubr.h>
2856 hackname = svr4_extern_struct;
2857 files = sys/stream.h;
2858 files = sys/strsubr.h;
2859 select = 'extern struct
[a
-z_
]*;';
2860 sed = 's
/extern struct \
([a
-z
][a
-z_
]*\
)/struct \
1/';
2865 * Fix declarations of `ftw' and `nftw
' in <ftw.h>. On some/most SVR4
2866 * systems the file <ftw.h> contains extern declarations of these
2867 * functions followed by explicitly `static' definitions of these
2868 * functions... and that
's not allowed according to ANSI C. (Note
2869 * however that on Solaris, this header file glitch has been pre-fixed by
2870 * Sun. In the Solaris version of <ftw.h> there are no static
2871 * definitions of any function so we don't need to do any of this stuff
2877 hackname
= svr4_ftw
;
2879 select
= '^extern int ftw\(const';
2881 sed
= '/^extern int ftw(const/i' "\\\n"
2882 "#if !defined(_STYPES)\\\n"
2887 sed
= 's/extern \(int ftw(const.*\)$/\1/';
2888 sed
= "/^extern int nftw/i\\\n"
2889 "#if defined(_STYPES)\\\n"
2894 sed
= 's/extern \(int nftw.*\)$/\1/';
2895 sed
= "/^extern int ftw(),/c\\\n"
2896 "#if !defined(_STYPES)\\\n"
2902 "#if defined(_STYPES)\\\n"
2914 * Fix broken decl of getcwd present on some svr4 systems.
2917 hackname
= svr4_getcwd
;
2920 files
= prototypes.h
;
2921 select
= 'getcwd\(char \*, int\)';
2924 c_fix_arg
= "getcwd(char *, size_t)";
2926 test_text
= "extern char* getcwd(char *, int);";
2931 * Wrap some files on System V r4 and DYNIX
/ptx systems with
2932 * #ifdef _KERNEL
, presumably to prevent kernel headers from
2933 * leaking into userspace. This may not be necessary at all
,
2934 * but it was in the old scripts
, so it seems safest to keep it for now.
2937 /* Can
't name this with _kernel, or the test case will hit the bypass! */
2938 hackname = svr4_krnl;
2939 /* Since I'm rather unsure about the validity of this
, limit it
2940 * to the specific systems it was operating on before. It should
2941 * also be bypassed for i?
86-*-sysv4.3uw2
, by that rule
, but I didn
't
2942 * see an easy way to do that. Hopefully it will be harmless
2943 * in any case. -- Nathanael */
2944 mach = '*-*-sysv4
*';
2945 mach = 'i?
86-sequent
-ptx
*';
2946 files = fs/rfs/rf_cache.h;
2950 files = sys/getpages.h;
2952 files = sys/cmn_err.h;
2953 files = sys/kdebugger.h;
2955 /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
2956 * It will also match SVR4_KERNEL_CHECK, which means that the
2957 * testsuite case will always be bypassed. Which is fine with me. */
2961 c_fix_arg = "#ifdef _KERNEL\n";
2962 c_fix_arg = "#endif /* _KERNEL */\n";
2964 /* There's no reasonable test for this given that we don
't know exactly
2965 * what problem inspired it in the first place. */
2971 * Delete any #defines of `__i386' which may be present in
<ieeefp.h
>. They
2972 * tend to conflict with the compiler
's own definition of this symbol. (We
2973 * will use the compiler's definition.
)
2974 * Likewise __sparc
, for Solaris
, and __i860
, and a few others
2975 * (guessing it is necessary for all of them
).
2979 hackname
= svr4_mach_defines
;
2981 select
= "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2982 sed
= "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2988 * Fix declarations of `makedev
', `major', and `minor
' in <sys/mkdev.h>.
2989 * They are declared as non-static then immediately redeclared as static.
2993 hackname = svr4_mkdev;
2994 files = sys/mkdev.h;
2997 sed = "/^dev_t makedev(/s/^/static /";
2998 sed = "/^major_t major(/s/^/static /";
2999 sed = "/^minor_t minor(/s/^/static /";
3005 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
3006 * Also fix types of array initializers.
3010 hackname = svr4_netcspace;
3011 files = sys/netcspace.h;
3012 select = 'NC_NPI_RAW
';
3013 sed = 's
/NC_NPI_RAW
/NC_TPI_RAW
/g
';
3014 sed = 's
/NC_
/(unsigned long
) NC_
/';
3019 * Fix reference to NMSZ in <sys/adv.h>.
3023 hackname = svr4_nmsz;
3025 select = '\
[NMSZ\
]';
3026 sed = 's
/\
[NMSZ\
]/\
[RFS_NMSZ\
]/g
';
3032 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
3036 hackname = svr4_preproc_lint_on;
3037 select = '#lint\
(on\
)';
3039 c_fix_arg = 'defined(lint
)';
3040 test_text = "#if #lint(on)";
3043 hackname = svr4_preproc_lint_off;
3044 select = '#lint\
(off\
)';
3046 c_fix_arg = '!defined(lint
)';
3047 test_text = "#if #lint(off)";
3050 hackname = svr4_preproc_machine;
3051 select = '#
(machine|system|cpu
)\
(([^
)]*)\
)';
3053 c_fix_arg = 'defined(__
%1__
)';
3054 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
3060 * Fix broken decl of profil present on some svr4 systems.
3063 hackname = svr4_profil;
3068 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
3070 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
3073 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
3078 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
3082 hackname = svr4_proto_form;
3084 select = 'const extern
';
3086 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
3091 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
3096 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
3101 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
3106 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
3107 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
3108 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
3109 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
3110 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
3111 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
3116 * Add a prototyped declaration of mmap to <sys/mman.h>.
3120 hackname = svr4_proto_mmap;
3122 select = '^extern caddr_t
mmap();$
';
3123 sed = '/^extern caddr_t
mmap();$
/c
' "\\\n"
3124 "#ifdef __STDC__\\\n"
3125 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
3126 "#else /* !defined(__STDC__) */\\\n"
3127 "extern caddr_t mmap ();\\\n"
3128 "#endif /* !defined(__STDC__) */\\\n";
3133 * Add a #define of _SIGACTION_ into <sys/signal.h>.
3137 hackname = svr4_sigaction;
3138 files = sys/signal.h;
3139 sed = "/^struct sigaction {/i\\\n"
3140 "#define _SIGACTION_";
3141 sed = 's
/(void
*(\*)
())/(void (*)(int))/';
3147 * Correct types for signal handler constants like SIG_DFL; they might be
3148 * void (*) (), and should be void (*) (int). C++ doesn't like the
3152 hackname = svr4_sighandler_type;
3153 files = sys/signal.h;
3154 select = 'void *\(\*\)\(\)';
3156 c_fix_arg = "void (*)(int)";
3157 test_text = "#define SIG_DFL (void(*)())0\n"
3158 "#define SIG_IGN (void (*)())0\n";
3162 * Put storage class at start of decl, to avoid warning.
3166 hackname = svr4_storage_class;
3167 files = rpc/types.h;
3168 select = 'const extern';
3169 sed = 's/const extern/extern const/g';
3175 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3176 * function 'getrnge' in <regexp.h> before they declare it. For these
3177 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3180 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3181 * so put the declaration right after the declaration of 'size'.
3183 * Don't do this if there is already a `static void getrnge' declaration
3184 * present, since this would cause a redeclaration error. Solaris 2.x has
3185 * such a declaration.
3188 hackname = svr4_undeclared_getrnge;
3191 bypass = "static void getrnge";
3194 "static int getrnge ();";
3195 c_fix_arg = "^static int[ \t]+size;";
3196 test_text = "static int size;\n"
3197 "/* stuff which calls getrnge() */\n"
3198 "static getrnge()\n"
3204 * Like svr4_mach_defines, but with newfangled syntax.
3205 * Source lines are of #define __i386 #machine(i386). Delete them.
3209 hackname = svr5_mach_defines;
3211 select = "#define[ \t]*__i386.*\(i386\)";
3212 sed = "/#define[ \t]*__i386.*/d";
3218 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3219 * in string.h on sysV68
3220 * Correct the return type for strlen in string.h on Lynx.
3221 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3222 * Add missing const for strdup on OSF/1 V3.0.
3223 * On sysV88 layout is slightly different.
3226 hackname = sysv68_string;
3230 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3231 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3232 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3234 sed = "/^extern char$/N";
3235 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3237 sed = "/^extern int$/N";
3238 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3240 sed = "/^\tstrncmp(),$/N";
3241 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3242 '\1;' "\\\nextern unsigned int\\\n\\2/";
3245 "extern int strlen();\n"
3247 "extern int ffs(long);\n"
3260 "\tstrlen(), strspn();";
3265 * Fix return type of calloc, malloc, realloc, bsearch and exit
3268 hackname = sysz_stdlib_for_sun;
3271 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3273 c_fix_arg = "void *\t%1(";
3276 "extern char*\tcalloc(size_t);\n"
3277 "extern char*\tmalloc(size_t);\n"
3278 "extern char*\trealloc(void*,size_t);\n"
3279 "extern char*\tbsearch(void*,size_t,size_t);\n";
3284 * __thread is now a keyword.
3287 hackname = thread_keyword;
3288 files = "pthread.h";
3289 files = "bits/sigthread.h";
3290 select = "([* ])__thread([,)])";
3292 c_fix_arg = "%1__thr%2";
3295 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3296 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3297 "extern int pthread_cancel (pthread_t __thread);";
3301 * if the #if says _cplusplus, not the double underscore __cplusplus
3305 hackname = tinfo_cplusplus;
3307 select = "[ \t]_cplusplus";
3310 c_fix_arg = " __cplusplus";
3311 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3316 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3319 hackname = ultrix_atexit_param;
3321 select = 'atexit\(.*\(\)';
3324 c_fix_arg = "atexit( void (*__func)( void )";
3326 test_text = "int atexit( void (*__func)() );\n";
3331 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3334 hackname = ultrix_atof_param;
3336 select = "atof\\([ \t]*char";
3339 c_fix_arg = "atof(const char";
3341 test_text = "extern double atof( char *__nptr);\n";
3346 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3349 hackname = ultrix_const;
3351 select = 'perror\( char \*';
3354 c_fix_arg = "%1 const %3 *__";
3355 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3356 "[ \t]+(char|void
) \\*__
";
3359 "extern void
perror( char
*__s
);\n"
3360 "extern int
fputs( char
*__s
, FILE *)
;\n"
3361 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
3362 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
3363 "extern int
scanf( char
*__format
, ...
);\n";
3368 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3371 hackname = ultrix_const2;
3374 select = '\*fopen\( char \*';
3376 c_fix_arg = "%1( const char
*%3, const char
*";
3377 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
3378 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
3379 "[ \t]*char
[ \t]*\\*[ \t]*";
3382 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
3383 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
3384 "extern FILE
*popen(char
*, char *)
;\n"
3385 "extern char
*tempnam(char
*,char*)
;\n";
3390 * Ultrix V4.[35] puts the declaration of uname before the definition
3391 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3394 hackname = ultrix_fix_fixproto;
3395 files = sys/utsname.h;
3399 c_fix_arg = "struct utsname
;\n%0";
3400 c_fix_arg = "^
[ \t]*extern
[ \t]*int
[ \t]*uname
\\(\\);";
3403 "/* ULTRIX
's uname */\nextern\tint\tuname();";
3408 * Check for bad #ifdef line (in Ultrix 4.1)
3411 hackname = ultrix_ifdef;
3412 select = "^#ifdef KERNEL[ \t]+&&";
3416 c_fix_arg = "#if defined(KERNEL) &&";
3419 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3424 * Strip "|| CC$gfloat" from Ultrix math headers.
3427 hackname = ultrix_math_ifdef;
3428 files = sys/limits.h;
3431 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3435 test_text = '#if
defined(__GFLOAT
) || CC\$gfloat
';
3440 * Avoid nested comments on Ultrix 4.3.
3443 hackname = ultrix_nested_ioctl;
3444 files = sys/ioctl.h;
3445 select = "^/\\* #define SIOCSCREEN";
3446 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3448 "/* #define SIOCSCREENON _IOWR('i
', 49, int)"
3449 "/* screend, net/gw_screen.h */\n";
3454 hackname = ultrix_nested_svc;
3456 select = "^ \\*[ \t]*int protocol; */\\*";
3457 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3459 " *\tint protocol; /* like TCP or UDP\n";
3464 * Add missing prototype for lstat and define for S_ISLNK
3465 * in Ultrix V4.3 sys/stat.h.
3468 hackname = ultrix_stat;
3470 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3471 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3473 "/* macro to test for symbolic link */\\\n"
3474 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3476 sed = "/^[ \t]*fstat(),$/a\\\n"
3479 "@(#)stat.h 6.1 (ULTRIX)\n"
3480 "#define S_IFPORT S_IFIFO\n"
3481 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3486 * Check for superfluous `static' (in Ultrix
4.2)
3487 * On Ultrix
4.3, includes of other
files (r3_cpu.h
,r4_cpu.h
) is broken.
3490 hackname
= ultrix_static
;
3491 files
= machine
/cpu.h
;
3492 select
= '#include "r[34]_cpu';
3493 sed
= "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3494 sed
= 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3495 sed
= 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3497 "static struct tlb_pid_state {\n"
3498 "#include \"r3_cpu.h\"\n";
3503 * Add once
-only latch to Ultrix V4.3 strings.h.
3506 hackname
= ultrix_strings
;
3508 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3511 "@(#)strings.h 6.1 (ULTRIX)\n";
3516 * Fix multiple defines for NULL. Sometimes
, we stumble into
\r\n
3517 * terminated lines
, so accommodate these. Test both ways.
3518 * Don
't bother to reproduce the \r\n termination, as GCC has to
3519 * recognize \n termination anyway.
3522 hackname = undefine_null;
3523 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3524 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3527 c_fix_arg = "#ifndef NULL\n#define NULL%1\n#endif\n";
3528 c_fix_arg = "^#[ \t]*define[ \t]+NULL([^\r\n]+)[\r]*\n";
3530 test_text = "#define NULL 0UL\r\n"
3531 "#define NULL\t((void*)0)\n";
3535 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3536 * which must be replaced by __restrict__ for GCC.
3539 hackname = unicosmk_restrict;
3543 mach = "*-*-unicosmk*";
3544 select = "(\\*[ \t]*)restrict([ \t]+)";
3547 c_fix_arg = "%1__restrict__%2";
3549 test_text = "void f (char * restrict x);";
3553 * If arpa/inet.h prototypes are incompatible with the ones we just
3554 * installed in <sys/byteorder.h>, just remove the protos.
3555 * Because of this close association, this patch must be applied only
3556 * on those systems where the replacement byteorder header is installed.
3559 hackname = uw7_byteorder_fix;
3560 files = arpa/inet.h;
3561 select = "in_port_t";
3562 test = "-f sys/byteorder.h";
3564 mach = "*-*-sysv4*";
3565 mach = "i?86-*-sysv5*";
3566 mach = "i?86-*-udk*";
3567 mach = "i?86-*-solaris2.[0-4]";
3568 mach = "powerpcle-*-solaris2.[0-4]";
3569 mach = "sparc-*-solaris2.[0-4]";
3574 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3576 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3577 "extern in_port_t\tntohs __P((in_port_t));"
3578 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3579 "echo '/* DUMMY
*/' >> sys/byteorder.h`";
3584 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3587 hackname = va_i960_macro;
3588 files = arch/i960/archI960.h;
3589 select = "__(vsiz|vali|vpad|alignof__)";
3592 c_fix_arg = "__vx%1";
3595 "extern int __vsiz vsiz;\n"
3596 "extern int __vali vali;\n"
3597 "extern int __vpad vpad;\n"
3598 "#define __alignof__(x) ...";
3603 * AIX and Interix headers define NULL to be cast to a void pointer,
3604 * which is illegal in ANSI C++.
3607 hackname = void_null;
3617 files = sys/param.h;
3618 files = sys/types.h;
3619 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3621 c_fix_arg = "#define NULL 0";
3622 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3627 * Make VxWorks header which is almost gcc ready fully gcc ready.
3630 hackname = vxworks_gcc_problem;
3631 files = types/vxTypesBase.h;
3632 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3634 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3637 sed = "/[ \t]size_t/i\\\n"
3638 "#ifndef _GCC_SIZE_T\\\n"
3639 "#define _GCC_SIZE_T\n";
3641 sed = "/[ \t]size_t/a\\\n"
3644 sed = "/[ \t]ptrdiff_t/i\\\n"
3645 "#ifndef _GCC_PTRDIFF_T\\\n"
3646 "#define _GCC_PTRDIFF_T\n";
3648 sed = "/[ \t]ptrdiff_t/a\\\n"
3651 sed = "/[ \t]wchar_t/i\\\n"
3652 "#ifndef _GCC_WCHAR_T\\\n"
3653 "#define _GCC_WCHAR_T\n";
3655 sed = "/[ \t]wchar_t/a\\\n"
3659 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3660 "typedef unsigned int size_t;\n"
3661 "typedef long ptrdiff_t;\n"
3662 "typedef unsigned short wchar_t;\n"
3663 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3668 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3671 hackname = vxworks_needs_vxtypes;
3673 select = "uint_t([ \t]+_clocks_per_sec)";
3675 c_fix_arg = "unsigned int%1";
3676 test_text = "uint_t\t_clocks_per_sec;";
3681 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3684 hackname = vxworks_needs_vxworks;
3686 test = " -r types/vxTypesOld.h";
3687 test = " -n \"`egrep '#include
' $file`\"";
3688 test = " -n \"`egrep ULONG $file`\"";
3689 select = "#[ \t]define[ \t]+__INCstath";
3691 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3692 "#include <types/vxTypesOld.h>\n";
3694 test_text = "`touch types/vxTypesOld.h`"
3695 "#include </dev/null> /* ULONG */\n"
3696 "# define\t__INCstath <sys/stat.h>";
3701 * Another bad dependency in VxWorks 5.2 <time.h>.
3704 hackname = vxworks_time;
3706 test = " -r vxWorks.h";
3708 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3712 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3713 "#ifdef __cplusplus\n"
3714 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3716 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3718 "#define __gcc_VOIDFUNCPTR_defined\n"
3720 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3722 test_text = "`touch vxWorks.h`"
3723 "#define VOIDFUNCPTR (void(*)())";
3728 * WindISS math.h headers include bogus extern declarations of
3729 * numerous math functions that conflict with libstdc++-v3.
3732 hackname = windiss_math1;
3734 mach = "*-*-windiss";
3735 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3737 test_text = "inline long double cosl(long double);";
3741 hackname = windiss_math2;
3743 mach = "*-*-windiss";
3744 sed = "s|/\\* long double declarations \\*/|"
3745 "#endif /* __GNUC__ */|";
3747 test_text = "/* long double declarations */";
3751 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3754 select = '(#include.*)diab
/va_list.h
';
3755 hackname = windiss_valist;
3756 sed = "s|diab/va_list.h|stdarg.h|";
3757 mach = "*-*-windiss";
3759 test_text = "#include <diab/va_list.h>";
3763 * There are several name conflicts with C++ reserved words in X11 header
3764 * files. These are fixed in some versions, so don't do the fixes if
3765 * we find __cplusplus in the file. These were found on the RS
/6000.
3768 hackname
= x11_class
;
3769 files
= X11
/ShellP.h
;
3770 bypass
= __cplusplus
;
3771 select
= "^([ \t]*char \\*)class;(.*)";
3773 c_fix_arg
= "#ifdef __cplusplus\n%1c_class;%2\n"
3774 "#else\n%1class;%2\n#endif";
3783 * class in Xm
/BaseClassI.h
3786 hackname
= x11_class_usage
;
3787 files
= Xm
/BaseClassI.h
;
3788 bypass
= "__cplusplus";
3790 select
= " class\\)";
3792 c_fix_arg
= " c_class)";
3794 test_text
= "extern mumble (int class);\n";
3799 * new in Xm
/Traversal.h
3803 files
= Xm
/Traversal.h
;
3804 bypass
= __cplusplus
;
3806 sed
= "/Widget\told, new;/i\\\n"
3807 "#ifdef __cplusplus\\\n"
3808 "\tWidget\told, c_new;\\\n"
3811 sed
= "/Widget\told, new;/a\\\n"
3814 sed
= "s/Widget new,/Widget c_new,/g";
3817 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3818 "};\nextern Wedged( Widget new, Widget old );";
3823 * Incorrect sprintf declaration in X11
/Xmu.h
3826 hackname
= x11_sprintf
;
3828 files
= X11
/Xmu
/Xmu.h
;
3829 select
= "^extern char \\*\tsprintf\\(\\);$";
3832 c_fix_arg
= "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3834 test_text
= "extern char *\tsprintf();";