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 * For C
++, avoid any typedef or macro definition of bool
,
638 * and use the built in type instead.
639 * HP
/UX
10.20 also has it in curses_colr
/curses.h.
642 hackname
= avoid_bool_define
;
644 files
= curses_colr
/curses.h
;
648 select
= "#[ \t]*define[ \t]+bool[ \t]";
649 bypass
= "__cplusplus";
652 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
653 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
655 test_text
= "# define bool\t char \n";
660 hackname
= avoid_bool_type
;
662 files
= curses_colr
/curses.h
;
666 select
= "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
667 bypass
= "__cplusplus";
670 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
672 test_text
= "typedef unsigned int\tbool \t; /* bool\n type */";
677 * For C
++, avoid any typedef definition of wchar_t
,
678 * and use the built in type instead.
679 * Don
't do this for headers that are smart enough to do the right
680 * thing (recent [n]curses.h and Xlib.h).
681 * Don't do it for
<linux
/nls.h
> which is never used from C
++ anyway
,
682 * and will be broken by the edit.
686 hackname
= avoid_wchar_t_type
;
688 select
= "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
689 bypass
= "__cplusplus";
690 bypass
= "_LINUX_NLS_H";
691 bypass
= "XFree86: xc/lib/X11/Xlib\\.h";
694 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
696 test_text
= "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
701 * Fix #defines under Alpha OSF
/1:
702 * The following files contain
'#pragma extern_prefix "_FOO"' followed by
703 * a
'#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
704 * statements is to reduce namespace pollution. While these macros work
705 * properly in most cases
, they don
't allow you to take a pointer to the
706 * "something" being modified. To get around this limitation, change these
707 * statements to be of the form '#define something _FOOsomething
'.
709 * sed ain't egrep
, lesson
2463: sed can use self
-referential
710 * regular expressions. In the substitute expression below
,
711 * "\\1" and
"\\2" refer to subexpressions found earlier in the
712 * same match. So
, we continue to use sed.
"extern_prefix" will
713 * be a rare match anyway...
718 select
= "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
736 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
737 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
739 test_text
= '#pragma extern_prefix "_FOO"'"\n"
740 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
741 "#define mumble _FOOmumble";
746 * Fix `typedef struct term
;' on hppa1.1-hp-hpux9.
749 hackname = bad_struct_term;
751 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
753 c_fix_arg = "struct term;";
755 test_text = 'typedef struct term
;';
760 * Fix one other error in this file:
761 * a mismatched quote not inside a C comment.
765 files = sundev/vuid_event.h;
768 c_fix_arg = "does not
";
770 test_text = "/* doesn
't have matched single quotes */";
775 * check for broken assert.h that needs stdio.h
778 hackname = broken_assert_stdio;
781 bypass = "include.*stdio\\.h";
783 c_fix_arg = "#include <stdio.h>\n";
784 test_text = "extern FILE* stderr;";
789 * check for broken assert.h that needs stdlib.h
792 hackname = broken_assert_stdlib;
794 select = 'exit
*\
(|abort
*\
(';
795 bypass = "include.*stdlib\\.h";
797 c_fix_arg = "#ifdef __cplusplus\n"
798 "#include <stdlib.h>\n"
800 test_text = "extern void exit ( int );";
805 * Remove `extern double cabs' declarations from math.h.
806 * This conflicts with C99. Discovered on AIX.
807 * SunOS4 has its
cabs() declaration followed by a comment which
808 * terminates on the following line.
809 * Darwin hides its broken cabs in architecture
-specific subdirs.
812 hackname
= broken_cabs
;
814 files
= "architecture/ppc/math.h";
815 files
= "architecture/i386/math.h";
816 select
= '^extern[ \t]+double[ \t]+cabs';
820 c_fix_arg
= "^extern[ \t]+double[ \t]+cabs[ \t]*\\([^\\)]*\\);";
822 test_text
= "#ifdef __STDC__\n"
823 "extern double cabs(struct dbl_hypot);\n"
825 "extern double cabs();\n"
827 "extern double cabs ( _Complex z );\n"
828 "extern double cabs(); /* This is a comment\n"
829 " and it ends here. */";
834 * Various systems derived from BSD4.4 contain a macro definition
835 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
836 * Known to be fixed in FreeBSD
5 system headers.
839 hackname
= bsd_stdio_attrs_conflict
;
843 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
845 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
846 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
847 'int vfscanf(FILE *, const char *, __builtin_va_list) '
848 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
849 test_text
= '#define vfscanf __svfscanf';
854 * Fix various macros used to define ioctl numbers.
855 * The traditional syntax was
:
857 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
858 * #define TCTRLCFOO
_CTRL(T
, 1)
860 * but this does not work with the C standard
, which disallows macro
861 * expansion inside strings. We have to rewrite it thus
:
863 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
864 * #define TCTRLCFOO
_CTRL('T', 1)
866 * The select expressions match too much
, but the c_fix code is cautious.
868 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
871 hackname
= ctrl_quotes_def
;
872 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
873 c_fix
= char_macro_def
;
877 * This is two tests in order to ensure that the
"CTRL(c)" can
878 * be selected in isolation from the multi
-arg format
880 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
881 test_text
= "#define _CTRL(c) ('c'&037)";
885 hackname
= ctrl_quotes_use
;
886 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
887 c_fix
= char_macro_use
;
889 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
894 * sys
/mman.h on HP
/UX is not C
++ ready
,
895 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
897 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
898 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
900 * The problem is the declaration of malloc.
903 hackname
= cxx_unready
;
906 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
907 not within a macro.
*/
908 bypass
= '"C"|__BEGIN_DECLS';
911 c_fix_arg
= "#ifdef __cplusplus\n"
914 c_fix_arg
= "#ifdef __cplusplus\n"
917 test_text
= "extern void* malloc( size_t );";
922 * Fix
<c_asm.h
> on Digital UNIX V4.0
:
923 * It contains a prototype for a
DEC C internal
asm() function
,
924 * clashing with gcc
's asm keyword. So protect this with __DECC.
927 hackname = dec_intern_asm;
929 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
930 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
934 " ... asm stuff ...\n"
935 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
940 * Fix typo in <wchar.h> on DJGPP 2.03.
943 hackname = djgpp_wchar_h;
945 select = "__DJ_wint_t";
946 bypass = "sys/djtypes.h";
948 c_fix_arg = "%0\n#include <sys/djtypes.h>";
949 c_fix_arg = "#include <stddef.h>";
950 test_text = "#include <stddef.h>\n"
951 "extern __DJ_wint_t x;\n";
956 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
959 hackname = ecd_cursor;
960 files = "sunwindow/win_lock.h";
961 files = "sunwindow/win_cursor.h";
962 select = 'ecd\.cursor
';
964 c_fix_arg = 'ecd_cursor
';
966 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
971 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
972 * neither the existence of GCC 3 nor its exact feature set yet break
973 * (by design?) when __GNUC__ is set beyond 2.
976 hackname = freebsd_gcc3_breakage;
979 select = '^#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7$
';
980 bypass = '__GNUC__
[ \t]*([>=]=[ \t]*[3-9]|
>[ \t]*2)';
982 c_fix_arg = '%0 || __GNUC__
>= 3';
983 test_text = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7';
988 * Fix these files to use the types we think they should for
989 * ptrdiff_t, size_t, and wchar_t.
991 * This defines the types in terms of macros predefined by our 'cpp
'.
992 * This is supposedly necessary for glibc's handling of these types.
993 * It
's probably not necessary for anyone else, but it doesn't hurt.
996 hackname
= gnu_types
;
997 files
= "sys/types.h";
999 files
= "sys/stdtypes.h";
1003 bypass
= '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1004 select
= "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1007 test_text
= "typedef long int ptrdiff_t; /* long int */\n"
1008 "typedef uint_t size_t; /* uint_t */\n"
1009 "typedef ushort_t wchar_t; /* ushort_t */";
1014 * Fix HP
& Sony
's use of "../machine/xxx.h"
1015 * to refer to: <machine/xxx.h>
1018 hackname = hp_inline;
1019 files = sys/spinlock.h;
1020 files = machine/machparam.h;
1021 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1024 c_fix_arg = "%1<machine
/%2.h
>";
1026 c_fix_arg = "([ \t]*#
[ \t]*include
[ \t]+)" '"\.\.
/machine
/'
1029 test_text = ' # include "..
/machine
/mumble.h
"';
1034 * Check for (...) in C++ code in HP/UX sys/file.h.
1037 hackname = hp_sysfile;
1039 select = "HPUX_SOURCE
";
1042 c_fix_arg = "(struct file
*, ...
)";
1043 c_fix_arg = '\(\.\.\.\)';
1045 test_text = "extern void
foo(...
); /* HPUX_SOURCE
- bad varargs
*/";
1050 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1051 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1054 hackname = hpux10_cpp_pow_inline;
1055 files = fixinc-test-limits.h, math.h;
1056 select = <<- END_POW_INLINE
1057 ^# +ifdef +__cplusplus
1059 +inline +double +pow\(double +__d,int +__expon\) +\{
1060 [ ]+return +pow\(__d,\(double\)__expon\);
1071 "# ifdef __cplusplus
\n"
1073 " inline double
pow(double __d
,int __expon
) {\n"
1074 "\t return
pow(__d
,(double
)__expon
);\n"
1076 ' extern "C
"' " {\n"
1082 hackname = hpux11_cpp_pow_inline;
1084 select = " +inline double pow
\\(double d
,int expon
\\) \\{\n"
1085 " +return pow
\\(d
, \\(double
\\)expon
\\);\n"
1091 " inline double
pow(double d
,int expon
) {\n"
1092 " return
pow(d
, (double
)expon
);\n"
1098 * Fix hpux 10.X missing ctype declarations 1
1101 hackname = hpux10_ctype_declarations1;
1103 select = "^#
[ \t]*define _toupper
\\(__c
\\)[ \t]*__toupper
\\(__c
\\)";
1104 bypass = "^
[ \t]*extern
[ \t]*int
[ \t]*__tolower
[ \t]*\\(";
1106 c_fix_arg = "#ifdef _PROTOTYPES
\n"
1107 "extern int
__tolower(int
);\n"
1108 "extern int
__toupper(int
);\n"
1109 "#else
/* NOT _PROTOTYPES
*/\n"
1110 "extern int
__tolower();\n"
1111 "extern int
__toupper();\n"
1112 "#endif
/* _PROTOTYPES
*/\n\n"
1115 test_text = "# define
_toupper(__c
) __toupper(__c
)\n";
1120 * Fix hpux 10.X missing ctype declarations 2
1123 hackname = hpux10_ctype_declarations2;
1125 select = "^# if defined
\\(_SB_CTYPE_MACROS
\\) && \\!defined
\\(__lint
\\)";
1126 bypass = "^
[ \t]*extern
[ \t]*int
[ \t]*_isalnum
[ \t]*\\(";
1128 c_fix_arg = "%0\n\n"
1129 "#ifdef _PROTOTYPES
\n"
1130 " extern int
_isalnum(int
);\n"
1131 " extern int
_isalpha(int
);\n"
1132 " extern int
_iscntrl(int
);\n"
1133 " extern int
_isdigit(int
);\n"
1134 " extern int
_isgraph(int
);\n"
1135 " extern int
_islower(int
);\n"
1136 " extern int
_isprint(int
);\n"
1137 " extern int
_ispunct(int
);\n"
1138 " extern int
_isspace(int
);\n"
1139 " extern int
_isupper(int
);\n"
1140 " extern int
_isxdigit(int
);\n"
1141 "# else
/* not _PROTOTYPES
*/\n"
1142 " extern int
_isalnum();\n"
1143 " extern int
_isalpha();\n"
1144 " extern int
_iscntrl();\n"
1145 " extern int
_isdigit();\n"
1146 " extern int
_isgraph();\n"
1147 " extern int
_islower();\n"
1148 " extern int
_isprint();\n"
1149 " extern int
_ispunct();\n"
1150 " extern int
_isspace();\n"
1151 " extern int
_isupper();\n"
1152 " extern int
_isxdigit();\n"
1153 "#endif
/* _PROTOTYPES
*/\n";
1155 test_text = "# if
defined(_SB_CTYPE_MACROS
) && !defined(__lint
)\n"
1156 " extern unsigned int
*__SB_masks
;\n";
1161 * Make sure hpux defines abs in header.
1164 hackname = hpux11_abs;
1165 mach = ia64-hp-hpux11*;
1167 select = "ifndef _MATH_INCLUDED
";
1169 c_fix_arg = "if
!defined(_MATH_INCLUDED
) ||
defined(__GNUG__
)";
1170 // sed = "s
/ifndef _MATH_INCLUDED
/if
!defined(_MATH_INCLUDED
) ||
defined(__GNUG__
)/";
1171 test_text = "#ifndef _MATH_INCLUDED
";
1176 * Keep HP-UX 11 from stomping on C++ math namespace
1177 * with defines for fabsf.
1180 hackname = hpux11_fabsf;
1182 select = "^
[ \t]*#
[ \t]*define
[ \t]+fabsf
\\(.
*";
1183 bypass = "__cplusplus
";
1186 c_fix_arg = "#ifndef __cplusplus
\n%0\n#endif
";
1190 "# define
fabsf(x
) ((float
)fabs((double
)(float
)(x
)))\n"
1196 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1197 * being defined by having it define _hpux_size_t instead.
1200 hackname = hpux11_size_t;
1201 mach = "*-hp
-hpux11
*";
1202 select = "__size_t
";
1205 c_fix_arg = "_hpux_size_t
";
1208 "#define __size_t size_t
\n"
1209 " extern int
getpwuid_r( char
*, __size_t
, struct passwd
**)
;\n";
1214 * Fix hpux 11.00 broken snprintf declaration
1215 * (third argument is char *, needs to be const char * to prevent
1216 * spurious warnings with -Wwrite-strings or in C++).
1219 hackname = hpux11_snprintf;
1221 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1222 ' *(char *\*, *\.\.\.\);)';
1224 c_fix_arg = '%1 const %3';
1226 test_text = "extern int
snprintf(char
*, size_t
, char
*, ...
);\n"
1227 "extern int
snprintf(char
*, __size_t
, char
*, ...
);\n"
1228 "extern int
snprintf(char
*, _hpux_size_t
, char
*, ...
);";
1233 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1234 * of UINT32_C has undefined behavior according to ISO/ANSI:
1235 * the arguments to __CONCAT__ are not macro expanded before the
1236 * concatination happens so the trailing ')' in the first argument
1237 * is concatinated with the 'l' in the second argument creating an
1238 * invalid pp token. The behavior of invalid pp tokens is undefined.
1239 * GCC does not handle these invalid tokens the way the HP compiler does.
1240 * This problem will potentially occur anytime macros are used in the
1241 * arguments to __CONCAT__. A general solution to this problem would be to
1242 * insert another layer of macro between __CONCAT__ and its use
1243 * in UINT32_C. An example of this solution can be found in the C standard.
1244 * A more specific solution, the one used here, is to change the UINT32_C
1245 * macro to not used macros in the arguments to __CONCAT__.
1248 hackname = hpux11_uint32_c;
1250 select = "^#define UINT32_C
\\(__c
\\)[ \t]*"
1251 "__CONCAT__
\\(__CONCAT_U__
\\(__c
\\),l
\\)";
1253 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1255 "#define
CONCAT_U__(__c
)\t__CONCAT__
(__c
,u
)\n"
1256 "#define
UINT32_C(__c
)\t__CONCAT__
(__CONCAT_U__(__c
),l
)";
1261 * Fix hpux 11.00 broken vsnprintf declaration
1264 hackname = hpux11_vsnprintf;
1266 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1267 'const char \*,) __va__list\);';
1269 c_fix_arg = "%1 __va_list
);";
1271 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1277 * get rid of bogus inline definitions in HP-UX 8.0
1280 hackname = hpux8_bogus_inlines;
1283 sed = "s@inline int
abs(int
[a
-z
][a
-z
]*)
{.
*}"
1284 "@extern
\"C
\" int
abs(int
);@
";
1285 sed = "s@inline double
abs(double
[a
-z
][a
-z
]*)
{.
*}@@
";
1286 sed = "s@inline int
sqr(int
[a
-z
][a
-z
]*)
{.
*}@@
";
1287 sed = "s@inline double
sqr(double
[a
-z
][a
-z
]*)
{.
*}@@
";
1288 test_text = "inline int
abs(int v
) { return (v
>=0)?v
:-v
; }\n"
1289 "inline double
sqr(double v
) { return v
**0.5; }";
1294 * Fix hpux broken ctype macros
1297 hackname = hpux_ctype_macros;
1299 select = '((: |\()__SB_masks \? )'
1300 '(__SB_masks\[__(alnum|c)\] & _IS)';
1302 c_fix_arg = "%1(int
)%3";
1304 test_text = ": __SB_masks ? __SB_masks
[__alnum
] & _ISCNTRL
\n"
1305 "# define
isalpha(__c
) (__SB_masks ? __SB_masks
[__c
] & _IS
\n";
1313 hackname = hpux_long_double;
1315 select = "extern
[ \t]long_double
[ \t]strtold
";
1316 bypass = "long_double_t
";
1317 sed = "/^#
[ \t]*ifndef _LONG_DOUBLE
/,/\\/\\* _LONG_DOUBLE
\\*\\//D
";
1318 sed = "s
/long_double
/long double
/g
";
1320 test_text = "# ifndef _LONG_DOUBLE
\n"
1321 "# define _LONG_DOUBLE
\n"
1322 " typedef struct
{\n"
1323 " unsigned int word1
, word2
, word3
, word4
;\n"
1325 "# endif
/* _LONG_DOUBLE
*/\n"
1326 "extern long_double
strtold(const char
*, char
**)
;\n";
1331 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1334 hackname = hpux_maxint;
1335 files = sys/param.h;
1337 select = "^#
[ \t]*define
[ \t]+MAXINT
[ \t]";
1338 bypass = "^#
[ \t]*ifndef
[ \t]+MAXINT
";
1340 "-n
\"`egrep
'#[ \t]*define[ \t]+MAXINT[ \t]' sys
/param.h`
\"";
1343 c_fix_arg = "#ifndef MAXINT
\n%0\n#endif
";
1344 c_fix_arg = "^#
[ \t]*define
[ \t]+MAXINT
[ \t].
*";
1346 test_text = '#define MAXINT 0x7FFFFFFF';
1351 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1354 hackname = hpux_systime;
1356 select = "^extern struct sigevent
;";
1359 c_fix_arg = "struct sigevent
;";
1361 test_text = 'extern struct sigevent;';
1366 * Fix return type of abort and free
1369 hackname = int_abort_free_and_exit;
1371 select = "int
[ \t]+(abort|free|exit
)[ \t]*\\(";
1374 c_fix_arg = "void
\t%1(";
1376 test_text = "extern int
abort(int
);\n"
1377 "extern int
free(void*)
;\n"
1378 "extern int
exit(void*)
;";
1383 * Fix various macros used to define ioctl numbers.
1384 * The traditional syntax was:
1386 * #define _IO(n, x) (('n'<<8)+x)
1387 * #define TIOCFOO _IO(T, 1)
1389 * but this does not work with the C standard, which disallows macro
1390 * expansion inside strings. We have to rewrite it thus:
1392 * #define _IO(n, x) ((n<<8)+x)
1393 * #define TIOCFOO _IO('T', 1)
1395 * The select expressions match too much, but the c_fix code is cautious.
1397 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1400 hackname = io_quotes_def;
1401 select = "define
[ \t]+[A
-Z0
-9_
]+IO
[A
-Z
]*\\([a
-zA
-Z
][,)]";
1402 c_fix = char_macro_def;
1405 "#define
BSD43__IOWR(n
, x
) (('n'<<8)+x
)\n"
1406 "#define
_IOWN(x
,y
,t
) (_IOC_IN|
(((t
)&_IOCPARM_MASK
)<<16)|
('x'<<8)|y
)\n"
1407 "#define
_IO(x
,y
) ('x'<<8|y
)";
1409 "#define
XX_IO(x
) ('x'<<8|
256)";
1413 hackname = io_quotes_use;
1414 select = "define
[ \t]+[A
-Z0
-9_
]+[ \t]+[A
-Z0
-9_
]+IO
[A
-Z
]*[ \t]*"
1416 c_fix = char_macro_use;
1418 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1419 "#define TIOCFOO \\\\\n"
1420 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1425 * Check for missing ';' in struct
1428 hackname = ip_missing_semi;
1429 files = netinet/ip.h;
1431 sed = "/^struct/,/^};/s/}$/};/";
1437 "}; /* mumbled struct */\n";
1442 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1443 * __restrict as restrict iff __c99. This is wrong for C++, which
1444 * needs many C99 features, but only supports __restrict.
1447 hackname = irix___restrict;
1448 files = internal/sgimacros.h;
1449 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1451 mach = "mips-sgi-irix6.5";
1454 "# ifndef __cplusplus\n%2\n# endif";
1456 test_text = "#ifdef __c99\n# define __restrict restrict";
1460 * IRIX 5.2's
<sys
/asm.h
> contains an asm comment with a contraction
1461 * that causes the assembly preprocessor to complain about an
1462 * unterminated character constant.
1465 hackname
= irix_asm_apostrophe
;
1468 select
= "^[ \t]*#.*[Ww]e're";
1470 c_fix_arg
= "%1 are";
1471 c_fix_arg
= "^([ \t]*#.*[Ww]e)'re";
1472 test_text
= "\t# and we're on vacation";
1477 * Non
-traditional
"const" declaration in Irix
's limits.h.
1480 hackname = irix_limits_const;
1481 files = fixinc-test-limits.h, limits.h;
1482 select = "^extern const ";
1484 c_fix_arg = "extern __const ";
1485 test_text = "extern const char limit; /* test limits */";
1490 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1491 * Various socket function prototypes use different types instead,
1492 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1493 * definition doesn't reflect
this (SGI Bug Id
864477, fixed in
1497 hackname
= irix_socklen_t
;
1498 files
= sys
/socket.h
;
1499 select
= "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1501 mach
= "mips-sgi-irix6.5";
1504 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1505 "typedef int socklen_t;\n"
1508 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1510 test_text
= "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1514 * IRIX
5.x
's stdio.h and IRIX 6.5's internal
/stdio_core.h declare
1515 * some functions that take a va_list as
1516 * taking char
*. However
, GCC uses void
* for va_list
, so
1517 * calling vfprintf with a va_list fails in C
++.
*/
1519 hackname
= irix_stdio_va_list
;
1521 files
= internal
/stdio_core.h
;
1523 select
= '/\* va_list \*/ char \*';
1525 c_fix_arg
= "__gnuc_va_list";
1527 "extern int printf( const char *, /* va_list */ char * );";
1532 * IRIX
6.5.19 <internal
/wchar_core.h
> provides the XPG4 variant of
1533 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1536 hackname
= irix_wcsftime
;
1537 files
= internal
/wchar_core.h
;
1538 select
= "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1540 mach
= "mips-sgi-irix6.5";
1542 c_fix_arg
= "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1544 test_text
= "#if _NO_XOPEN5\n"
1545 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1549 * Fixing ISC fmod declaration
1552 hackname
= isc_fmod
;
1554 select
= 'fmod\(double\)';
1556 c_fix_arg
= "fmod(double, double)";
1557 test_text
= "extern double fmod(double);";
1562 * On Interactive Unix
2.2, certain traditional Unix definitions
1563 * (notably getc and putc in stdio.h
) are omitted if __STDC__ is
1564 * defined
, not just if _POSIX_SOURCE is defined. This makes it
1565 * impossible to compile any nontrivial program except with
-posix.
1568 hackname
= isc_omits_with_stdc
;
1573 files
= "sys/limits.h";
1574 files
= "sys/fcntl.h";
1575 files
= "sys/dirent.h";
1577 select
= '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1579 c_fix_arg
= '!defined(_POSIX_SOURCE)';
1580 test_text
= "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1581 "\nint foo;\n#endif";
1586 * These files in Sun OS
4.x and ARM
/RISCiX and BSD4.3
1587 * use
/ * * / to concatenate tokens.
1590 hackname
= kandr_concat
;
1591 files
= "sparc/asm_linkage.h";
1592 files
= "sun3/asm_linkage.h";
1593 files
= "sun3x/asm_linkage.h";
1594 files
= "sun4/asm_linkage.h";
1595 files
= "sun4c/asm_linkage.h";
1596 files
= "sun4m/asm_linkage.h";
1597 files
= "sun4c/debug/asm_linkage.h";
1598 files
= "sun4m/debug/asm_linkage.h";
1599 files
= "arm/as_support.h";
1600 files
= "arm/mc_type.h";
1601 files
= "arm/xcb.h";
1602 files
= "dev/chardefmac.h";
1603 files
= "dev/ps_irq.h";
1604 files
= "dev/screen.h";
1605 files
= "dev/scsi.h";
1606 files
= "sys/tty.h";
1607 files
= "Xm.acorn/XmP.h";
1608 files
= bsd43
/bsd43_.h
;
1612 test_text
= "#define __CONCAT__(a,b) a/**/b";
1617 * Fix libc1 _G_va_list definition
, used in declarations of several
1618 * more
-or
-less standard functions
, for example vasprintf.
1621 hackname
= libc1_G_va_list
;
1622 files
= _G_config.h
;
1623 mach
= '*-*-linux*libc1';
1624 select
= 'typedef void \* _G_va_list;';
1626 c_fix_arg
= "typedef __builtin_va_list _G_va_list;";
1627 test_text
= 'typedef void * _G_va_list;';
1632 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1633 * versions
> 1. This fix will open up the declaration for all
1634 * versions of GCC and for g
++.
1637 hackname
= libc1_ifdefd_memx
;
1639 /* The string.h result is overwritten by AAB_ultrix_string when doing
1640 "make check" and will fail. Therefore
, we add the following kludgery
1641 to insert the test_text into the special testing header.
:-} */
1646 select
= "' is a built-in function for gcc 2\\.x\\. \\*/";
1647 bypass
= __cplusplus
;
1650 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1651 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1653 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1657 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1658 "#if defined(__STDC__) && __GNUC__ < 2\n"
1659 "/* Copy N bytes of SRC to DEST. */\n"
1660 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1667 * In limits.h
, put #ifndefs around things that are supposed to be defined
1668 * in float.h to avoid redefinition errors if float.h is included first.
1669 * On HP
/UX this patch does not work
, because on HP
/UX limits.h uses
1670 * multi line comments and the inserted #endif winds up inside the
1671 * comment. Fortunately
, HP
/UX already uses #ifndefs in limits.h
; if
1672 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1673 * are there
, and we do not add them ourselves.
1675 * QNX Software Systems also guards the defines
, but doesn
't define
1676 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1677 * or guarded FLT_MAX.
1680 hackname = limits_ifndefs;
1681 files = "sys/limits.h";
1683 select = "^[ \t]*#[ \t]*define[ \t]+"
1684 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1685 bypass = "ifndef[ \t]+FLT_(MIN|MAX)";
1688 c_fix_arg = "#ifndef %1\n%0\n#endif";
1689 /* Second arg is select expression */
1690 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1695 * Apparently some SVR4 systems typedef longlong_t to long ?
1699 hackname = longlong_t;
1700 select = "typedef
[ \t]+(unsigned
[ \t]+)?long
[ \t]+(u_
)?longlong_t
";
1702 c_fix_arg = "typedef
%1long long
%2longlong_t
";
1703 test_text = "typedef long longlong_t
\n"
1704 "typedef unsigned long u_longlong_t
";
1710 * Delete the '#define void int' line from curses.h on Lynx
1713 hackname = lynx_void_int;
1715 select = "#
[ \t]*define
[ \t]+void
[ \t]+int
[ \t]*";
1718 test_text = "# define
\tvoid
\tint
\t/* curses foiled again
*/";
1723 * Fix fcntl prototype in fcntl.h on LynxOS.
1726 hackname = lynxos_fcntl_proto;
1728 select = "fcntl
[ \t]*" '\(int, int, int\)';
1730 c_fix_arg = '%1...)';
1731 c_fix_arg = "(fcntl
[ \t]*" '\(int, int, )int\)';
1732 test_text = "extern int
fcntl(int
, int
, int
);";
1737 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1739 * On NetBSD, machine is a symbolic link to an architecture specific
1740 * directory name, so we can't match a specific file name here.
1743 hackname = machine_ansi_h_va_list;
1744 select = "define
[ \t]+_BSD_VA_LIST_
[ \t]";
1745 bypass = '__builtin_va_list';
1748 c_fix_arg = "%1__builtin_va_list
";
1749 c_fix_arg = "(define
[ \t]+_BSD_VA_LIST_
[ \t]+).
*";
1751 test_text = " # define _BSD_VA_LIST_
\tchar
**";
1756 * Fix non-ansi machine name defines
1759 hackname = machine_name;
1760 c_test = machine_name;
1761 c_fix = machine_name;
1763 test_text = "/* MACH_DIFF
: */\n"
1764 "#if
defined( i386
) ||
defined( sparc
) ||
defined( vax
)"
1765 "\n/* no uniform test
, so be careful
:-) */";
1770 * Some math.h files define struct exception (it's in the System V
1771 * Interface Definition), which conflicts with
1772 * the class exception defined in the C++ file std/stdexcept.h. We
1773 * redefine it to __math_exception. This is not a great fix, but I
1774 * haven't been able to think of anything better.
1775 * Note that we have to put the #ifdef/#endif blocks at beginning
1776 * and end of file, because fixproto runs after us and may insert
1777 * additional references to struct exception.
1780 hackname = math_exception;
1782 select = "struct exception
";
1783 bypass = '__cplusplus';
1786 c_fix_arg = "#ifdef __cplusplus
\n"
1787 "#define exception __math_exception
\n"
1790 c_fix_arg = "#ifdef __cplusplus
\n"
1791 "#undef exception
\n"
1794 test_text = "typedef struct exception t_math_exception
;";
1799 * This looks pretty broken to me. ``dbl_max_def'' will contain
1800 * "define DBL_MAX
" at the start, when what we really want is just
1801 * the value portion. Can't figure out how to write a test case
1802 * for this either :-(
1805 hackname = math_huge_val_from_dbl_max;
1809 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1810 * in math.h, this fix applies.
1812 select = "define
[ \t]+HUGE_VAL
[ \t]+DBL_MAX
";
1813 bypass = "define
[ \t]+DBL_MAX
";
1817 * See if we have a definition for DBL_MAX in float.h.
1818 * If we do, we will replace the one in math.h with that one.
1821 "\tdbl_max_def
=`egrep
'define[ \t]+DBL_MAX[ \t]+.*' float.h
"
1822 "| sed
's/.*DBL_MAX[ \t]*//' 2>/dev
/null`
\n\n"
1824 "\tif
( test
-n
\"$
{dbl_max_def
}\" ) > /dev
/null
2>&1\n"
1825 "\tthen sed
-e
'/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1826 "s@DBL_MAX@'\"$dbl_max_def@
\"\n"
1831 "`echo
'#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`
\n"
1832 "#define HUGE_VAL DBL_MAX
";
1837 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1840 hackname = math_huge_val_ifndef;
1842 files = math/math.h;
1843 select = "define
[ \t]+HUGE_VAL
";
1846 c_fix_arg = "#ifndef HUGE_VAL
\n%0\n#endif
";
1847 c_fix_arg = "^
[ \t]*#
[ \t]*define
[ \t]+HUGE_VAL
[ \t].
*";
1849 test_text = "# define
\tHUGE_VAL
3.4e+40";
1857 hackname = nested_auth_des;
1859 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1861 c_fix_arg = "%1*/ /*";
1862 test_text = "/*#include
<rpc
/auth_des.h
> /* skip this
*/";
1867 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1870 hackname = nested_motorola;
1871 mach = "m68k
-motorola
-sysv
*";
1872 files = sys/limits.h;
1874 select = "max # bytes atomic in write|error value returned by Math lib
";
1876 sed = "s@^
\\(#undef
[ \t][ \t]*PIPE_BUF
[ \t]*"
1877 "/\\* max # bytes atomic in write to a
\\)$@
\\1 */@
";
1878 sed = "s@
\\(/\\*#define
\tHUGE_VAL
\t3.
[0-9e
+]* \\)"
1879 "\\(/\\*error value returned by Math lib
\\*/\\)$@
\\1*/ \\2@
";
1882 "#undef PIPE_BUF
/* max # bytes atomic in write to a
\n"
1884 "/*#define
\tHUGE_VAL
\t3.9e+9 /*error value returned by Math lib
*/";
1889 * Fixing nested comments in ISC <sys/limits.h>
1892 hackname = nested_sys_limits;
1893 files = sys/limits.h;
1895 sed = "/CHILD_MAX
/s
,/\\* Max
, Max
,";
1896 sed = "/OPEN_MAX
/s
,/\\* Max
, Max
,";
1897 test_text = "/*\n#define CHILD_MAX
20 /* Max
, Max
, ...
*/ /*\n"
1898 "#define OPEN_MAX
20 /* Max
, Max
, ...
*/\n";
1903 * NetBSD has a semicolon after the ending '}' for some extern "C
".
1906 hackname = netbsd_extra_semicolon;
1908 files = sys/cdefs.h;
1909 select = "#define
[ \t]*__END_DECLS
[ \t]*};";
1912 c_fix_arg = "#define __END_DECLS
}";
1914 test_text = "#define __END_DECLS
};";
1919 * NeXT 3.2 adds const prefix to some math functions.
1920 * These conflict with the built-in functions.
1923 hackname = next_math_prefix;
1924 files = ansi/math.h;
1925 select = "^extern
[ \t]+double
[ \t]+__const__
[ \t]";
1928 c_fix_arg = "extern double
%1(";
1929 c_fix_arg = "^extern
[ \t]+double
[ \t]+__const__
[ \t]+([a
-z
]+)\\(";
1931 test_text = "extern
\tdouble
\t__const__
\tmumble
();";
1936 * NeXT 3.2 uses the word "template
" as a parameter for some
1937 * functions. GCC reports an invalid use of a reserved key word
1938 * with the built-in functions.
1941 hackname = next_template;
1943 select = "[ \t]template
\\)";
1947 c_fix_arg = "\\(([^
)]*)
[ \t]template
\\)";
1948 test_text = "extern
mumble( char
* template
); /* fix
*/";
1953 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1954 * function prototypes. That conflicts with the built-in functions.
1957 hackname = next_volitile;
1958 files = ansi/stdlib.h;
1959 select = "^extern
[ \t]+volatile
[ \t]+void
[ \t]";
1962 c_fix_arg = "extern void
%1(";
1963 c_fix_arg = "^extern
[ \t]+volatile
[ \t]+void
[ \t]+(exit|abort
)\\(";
1965 test_text = "extern
\tvolatile
\tvoid
\tabort
();";
1970 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1971 * Note that version 3 of the NeXT system has wait.h in a different directory,
1972 * so that this code won't do anything. But wait.h in version 3 has a
1973 * conditional, so it doesn't need this fix. So everything is okay.
1976 hackname = next_wait_union;
1979 select = 'wait\(union wait';
1981 c_fix_arg = "wait(void
";
1982 test_text = "extern pid_d
wait(union wait*)
;";
1987 * a missing semi-colon at the end of the nodeent structure definition.
1990 hackname = nodeent_syntax;
1991 files = netdnet/dnetdb.h;
1992 select = "char
[ \t]*\\*na_addr
[ \t]*$
";
1995 test_text = "char
*na_addr
\t";
2000 * obstack.h used casts as lvalues.
2002 * We need to change postincrements of casted pointers (which are
2003 * then dereferenced and assigned into) of the form
2005 * *((TYPE*)PTRVAR)++ = (VALUE)
2007 * into expressions like
2009 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2011 * which is correct for the cases used in obstack.h since PTRVAR is
2012 * of type char * and the value of the expression is not used.
2015 hackname = obstack_lvalue_cast;
2017 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2019 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2020 test_text = "*((void
**)
(h
)->next_free
)++ = (aptr
)";
2025 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2026 * defining regex.h related types. This causes libg++ build and usage
2027 * failures. Fixing this correctly requires checking and modifying 3 files.
2030 hackname = osf_namespace_a;
2031 files = reg_types.h;
2032 files = sys/lc_core.h;
2033 test = " -r reg_types.h
";
2034 test = " -r sys
/lc_core.h
";
2035 test = " -n
\"`grep
'} regex_t;' reg_types.h`
\"";
2036 test = " -z
\"`grep __regex_t regex.h`
\"";
2040 c_fix_arg = "reg(ex|off|match
)_t
";
2042 test_text = "`touch sys
/lc_core.h`
"
2043 "typedef struct
{\n int stuff
, mo_suff
;\n} regex_t
;\n"
2044 "extern regex_t re
;\n"
2045 "extern regoff_t ro
;\n"
2046 "extern regmatch_t rm
;\n";
2050 hackname = osf_namespace_c;
2052 test = " -r reg_types.h
";
2053 test = " -r sys
/lc_core.h
";
2054 test = " -n
\"`grep
'} regex_t;' reg_types.h`
\"";
2055 test = " -z
\"`grep __regex_t regex.h`
\"";
2057 select = "#include
<reg_types\.h
>.
*";
2060 "typedef __regex_t
\tregex_t
;\n"
2061 "typedef __regoff_t
\tregoff_t
;\n"
2062 "typedef __regmatch_t
\tregmatch_t
;";
2064 test_text = "#include
<reg_types.h
>";
2069 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2070 * The original ones fail if uninitialized externs are not common.
2071 * This is the default for all ANSI standard C++ compilers.
2074 hackname = pthread_page_size;
2076 select = "^int __page_size
";
2078 c_fix_arg = "extern
%0";
2079 test_text = "int __page_size
;";
2084 * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
2085 * on the P5. This is not used by anything else so we ifdef it out.
2086 * Current GCC doesn't seem to complain about the asm, though.
2090 hackname = ptx_sys_mc_param_h;
2091 files = sys/mc_param.h;
2092 sed = "/__asm
/,/}/{"
2094 "#if
!defined (__GNUC__
) && !defined (__GNUG__
)\n"
2098 test_text = "__asm
\n"
2101 " non
-GNU assembly here
\n"
2108 * Fix return type of fread and fwrite on sysV68
2111 hackname = read_ret_type;
2113 select = "extern int
\t.
*, fread
\\(\\), fwrite
\\(\\)";
2115 c_fix_arg = "extern unsigned int
fread(), fwrite();\n%1%2";
2116 c_fix_arg = "(extern int
\t.*)
, fread
\\(\\), fwrite
\\(\\)(.*)
";
2118 test_text = "extern int
\tfclose
(), fflush(), fread(), fwrite(), foo();";
2123 * function class(double x) conflicts with C++ keyword on rs/6000
2126 hackname = rs6000_double;
2128 select = '[^a-zA-Z_]class\(';
2131 c_fix_arg = "#ifndef __cplusplus
\n%0\n#endif
";
2132 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2134 test_text = "extern int
class();";
2139 * Wrong fchmod prototype on RS/6000.
2142 hackname = rs6000_fchmod;
2144 select = 'fchmod\(char \*';
2146 c_fix_arg = "fchmod(int
";
2147 test_text = "extern int
fchmod(char
*, mode_t
);";
2152 * parameters conflict with C++ new on rs/6000
2155 hackname = rs6000_param;
2159 select = 'rename\(const char \*old, const char \*new\)';
2161 c_fix_arg = 'rename(const char *_old, const char *_new)';
2163 test_text = 'extern int rename(const char *old, const char *new);';
2168 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2169 * __builtin_generic. We fix that usage to use the GCC equivalent.
2170 * It also has a plethora of inline functions that conflict with libstdc++.
2173 hackname = sco_math;
2175 files = ansi/math.h;
2176 files = posix/math.h;
2177 files = xpg4/math.h;
2178 files = xpg4v2/math.h;
2179 files = xpg4plus/math.h;
2180 files = ods_30_compat/math.h;
2181 files = oldstyle/math.h;
2182 select = "inline double abs
";
2183 sed = "/#define.
*__fp_class(a
) \\\\/i
\\\n"
2184 "#ifndef __GNUC__
\n";
2186 "/.
*__builtin_generic
/a
\\\n"
2188 "#define
__fp_class(a
) \\\\\\\n"
2189 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a
),long double
),\\\\\\\n"
2190 " __fpclassifyl(a
), \\\\\\\n"
2191 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a
), float
), \\\\\\\n"
2192 " __fpclassifyf(a
),__fpclassify(a
)))\\\n"
2195 sed = "/extern
\"C
\\+\\+\"/N
;"
2196 "/inline double abs
/i
\\\n"
2197 "#ifndef __GNUC__
\n";
2198 sed = "/inline long double trunc
/N
;"
2199 "/inline long double trunc.
*}.
*extern
\"C
\\+\\+\"/a
\\\n"
2200 "#endif
/* ! __GNUC__
*/";
2203 "#define
__fp_class(a
) \\\\\n"
2204 " __builtin_generic(a
,\"ld
:__fplcassifyl
;f
:__fpclassifyf
;:__fpclassify
\")\n";
2210 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2211 * have a clash on struct _fpstate and struct fpstate.
2214 hackname = sco_regset;
2215 files = sys/regset.h;
2216 mach = "*-*-sco3.2v5
*";
2217 select = "(struct
[ \t]+.*)fpstate
";
2219 c_fix_arg = "%1rsfpstate
";
2223 " struct
\tfpstate
\n"
2229 " struct _fpstate
\n"
2238 * The static functions lstat() and fchmod() in <sys/stat.h>
2239 * cause G++ grief since they're not wrapped in "if __cplusplus
".
2241 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2242 * tiny static wrappers that aren't C++ safe.
2245 hackname = sco_static_func;
2247 mach = "i?
86-*-sco3.2
*";
2248 select = "^static int
";
2250 sed = "/^static int
/i
\\\n"
2251 "#if __cplusplus
\\\n"
2252 "extern
\"C
\" {\\\n"
2253 "#endif
/* __cplusplus
*/";
2256 "#if __cplusplus
\\\n"
2258 "#endif
/* __cplusplus
*/";
2262 "static int
\tstat
(const char
*__f
, struct stat
*__p
) {\n"
2263 "\treturn
__stat32(__f
, __p
);\n"
2264 "}\n\n# else
/* !__STDC__ THIS FAILS ON BSD SYSTEMS
*/\n"
2266 "static int
\tstat
(__f
, __p
)\n"
2268 "\tstruct stat
*__p
;\n"
2270 "\treturn
__stat32(__f
, __p
);\n"
2277 * Fix prototype declaration of utime in sys/times.h.
2278 * In 3.2v4.0 the const is missing.
2281 hackname = sco_utime;
2282 files = sys/times.h;
2283 mach = "i?
86-*-sco3.2v4
*";
2285 select = '\(const char \*, struct utimbuf \*\);';
2287 c_fix_arg = '(const char *, const struct utimbuf *);';
2289 test_text = "extern int
utime(const char
*, struct utimbuf *)
;";
2294 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2295 * incorrectly, so we replace them with versions that correspond to
2296 * the definition. We also explicitly name this fix "1" and the next
2297 * fix "2" because this one does not deal with the last field. This
2298 * fix needs to run before the next.
2301 hackname = solaris_mutex_init_1;
2302 select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI
";
2304 sed = "/define
[ \t]*PTHREAD_MUTEX_INI
/s
/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2305 "/define
[ \t]*PTHREAD_COND_INI
/s
/{0,/{{{0},0},/";
2307 '#ident "@
(#
)pthread.h
1.16 97/05/05 SMI
"'"\n"
2308 "#define PTHREAD_MUTEX_INITIALIZER
\t{0, 0, 0}\n"
2309 "#define PTHREAD_COND_INITIALIZER
\t{0, 0} /* */\n";
2314 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2315 * "0" for the last field of the pthread_mutex_t structure, which is
2316 * of type upad64_t, which itself is typedef'd to int64_t, but with
2317 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2318 * initializer to "{0}" instead
2321 hackname = solaris_mutex_init_2;
2322 select = '@\(#\)pthread.h' "[ \t]+1.
[0-9]+[ \t]+[0-9/]+ SMI
";
2325 c_fix_arg = "#if __STDC__
- 0 == 0 && !defined(_NO_LONGLONG
)\n"
2330 c_fix_arg = "(^#define
[ \t]+PTHREAD_(MUTEX|COND
)_INITIALIZER
[ \t]+\\{.*)
"
2331 ",[ \t]*0\\}" "(|
[ \t].*)$
";
2333 '#ident "@
(#
)pthread.h
1.26 98/04/12 SMI
"'"\n"
2334 "#define PTHREAD_MUTEX_INITIALIZER
\t{{{0},0}, {{{0}}}, 0}\n"
2335 "#define PTHREAD_COND_INITIALIZER
\t{{{0}, 0}, 0}\t/* DEFAULTCV
*/\n"
2336 "#define PTHREAD_RWLOCK_INITIALIZER
\t"
2337 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2342 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2343 * in sys/socket.h. This is corrected in Solaris 7 and up.
2346 hackname = solaris_socket;
2347 files = sys/socket.h;
2348 select = '@\(#\)socket.h' "[ \t]+1.
[123][0-9][ \t]+9[567]/[0-9/]+ SMI
";
2350 c_fix_arg = "extern int
%1(int
, %2void
*, int
, int
);";
2351 c_fix_arg = '^extern int (recv|send)\(int,'
2355 test_text = '#ident "@
(#
)socket.h
1.30 97/01/20 SMI
"'"\n"
2356 "extern int
recv(int
, char
*, int
, int
);\n"
2357 "extern int
send(int
, const char
*, int
, int
);";
2362 * Solaris 2.8 has what appears to be some gross workaround for
2363 * some old version of their c++ compiler. G++ doesn't want it
2364 * either, but doesn't want to be tied to SunPRO version numbers.
2367 hackname = solaris_stdio_tag;
2368 files = stdio_tag.h;
2370 select = '__cplusplus < 54321L';
2371 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2373 test_text = "#if
\tdefined
(__cplusplus
) && (__cplusplus
< 54321L)";
2378 * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
2379 * on Solaris 2.6 and up.
2382 hackname = solaris_unistd;
2384 select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI
";
2385 bypass = "getpagesize
";
2387 c_fix_arg = "extern int
getpagesize();\n%0";
2388 c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
2389 test_text = '#ident "@
(#
)unistd.h
1.33 95/08/28 SMI
"'"\n"
2390 "extern pid_t
getpgid(pid_t
);\n"
2391 "extern int
getpgid();";
2396 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2397 * functions, breaking their prototypes if that file is included afterwards.
2398 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2402 hackname = solaris_widec;
2404 mach = '*-*-solaris2.[0-5]';
2405 mach = '*-*-solaris2.[0-5].*';
2406 bypass = "include.
*wchar
\\.h
";
2407 select = "#include
<euc.h
>";
2409 c_fix_arg = "%0\n#include
<wchar.h
>";
2410 test_text = "#include
<euc.h
>";
2415 * a missing semi-colon at the end of the statsswtch structure definition.
2418 hackname = statsswtch;
2419 files = rpcsvc/rstat.h;
2420 select = "boottime$
";
2422 c_fix_arg = "boottime
;";
2423 test_text = "struct statswtch
{\n int boottime
\n};";
2428 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2429 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2433 hackname = stdio_stdarg_h;
2435 bypass = "include.
*(stdarg\.h|machine
/ansi\.h
)";
2439 c_fix_arg = "#define __need___va_list
\n#include
<stdarg.h
>\n";
2446 * Don't use or define the name va_list in stdio.h.
2447 * This is for ANSI and also to interoperate properly with gcc's
2448 * varargs.h. Note _BSD_VA_LIST_ is dealt with elsewhere. The
2449 * presence of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken
2450 * to indicate that the header knows what it's doing -- under SUSv2,
2451 * stdio.h is required to define va_list, and we shouldn't break that.
2452 * On IRIX 6.5, internal/wchar_core.h used to get its definition of
2453 * va_list from stdio.h. Since this doesn't happen any longer, use
2454 * __gnuc_va_list there, too.
2457 hackname = stdio_va_list;
2459 files = internal/stdio_core.h;
2460 files = internal/wchar_core.h;
2461 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2464 * Use __gnuc_va_list in arg types in place of va_list.
2465 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2466 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2467 * trailing parentheses and semicolon save all other systems from this.
2468 * Define __not_va_list__ (something harmless and unused)
2469 * instead of va_list.
2470 * Don't claim to have defined va_list.
2472 sed = "s@
[ \t]va_list
\\([ \t)]\\)@ __gnuc_va_list
\\1@
\n"
2473 "s@
(va_list
)&@
(__gnuc_va_list
)\\&@
\n"
2474 "s@ _VA_LIST_
));@ __gnuc_va_list
));@
\n"
2475 "s@ __VA_LIST__
));@ __gnuc_va_list
));@
\n"
2476 "s@ va_list@ __not_va_list__@
\n"
2477 "s@
\\*va_list@
*__not_va_list__@
\n"
2478 "s@ __va_list
)@ __gnuc_va_list
)@
\n"
2479 "s@typedef
[ \t]\\(.
*\\)[ \t]va_list
[ \t]*;"
2480 "@typedef
\\1 __not_va_list__
;@
\n"
2481 "s@typedef
[ \t]*__va_list__@typedef __gnuc_va_list@
\n"
2482 "s@GNUC_VA_LIST@GNUC_Va_LIST@
\n"
2483 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@
\n"
2484 "s@_NEED___VA_LIST@_NEED___Va_LIST@
\n"
2485 "s@VA_LIST@DUMMY_VA_LIST@
\n"
2486 "s@_Va_LIST@_VA_LIST@
";
2487 test_text = "extern void
mumble( va_list
);";
2492 * "!__STDC__
" or "__STDC__
==0" or "__STDC__
!=1" or "__STDC__
-0==0"
2493 * is "!defined( __STRICT_ANSI__
)"
2496 hackname = strict_ansi_not;
2497 select = "^
([ \t]*#
[ \t]*if.*)
"
2499 "|__STDC__
[ \t]*==[ \t]*0"
2500 "|__STDC__
[ \t]*!=[ \t]*1"
2501 "|__STDC__
[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2502 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2503 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2504 /* GNU gmp.h uses "__STDC__
!= 1" only if __SCO_VERSION__, which
2505 is not defined by GCC, so it is safe. */
2506 bypass = '__SCO_VERSION__.*__STDC__ != 1';
2507 c_test = stdc_0_in_system_headers;
2510 c_fix_arg = "%1 !defined(__STRICT_ANSI__
)";
2512 test_text = "#if
!__STDC__
\n"
2513 "#if __STDC__
== 0\n"
2514 "#if __STDC__
!= 1\n"
2515 "#if __STDC__
- 0 == 0"
2516 "/* not std C
*/\nint foo
;\n"
2517 "\n#end
-end
-end
-end
-if
:-)";
2522 * is "!defined( __STRICT_ANSI__
)" on continued #if-s
2525 hackname = strict_ansi_not_ctd;
2526 files = math.h, limits.h, stdio.h, signal.h,
2527 stdlib.h, sys/signal.h, time.h;
2529 * Starting at the beginning of a line, skip white space and
2530 * a leading "(" or "&&" or "||
". One of those must be found.
2531 * Then, zero, one or more copies of a "defined(_FOO_BAR_
) &&"
2532 * expression. If these are nested, then they must accumulate
2533 * because we won't match any closing parentheses. Finally,
2534 * after skipping over all that, we must then match our suspect
2535 * phrase: "__STDC__
-0==0" with or without white space.
2537 select = "^
([ \t]*" '(\(|&&|\|\|)'
2538 "([ \t(]*!*[ \t]*defined
\\([a
-zA
-Z_0
-9]+\\)[ \t]*[|
&][|
&])*"
2540 "(__STDC__
[ \t]*(|
-[ \t]*0[ \t]*)
==[ \t]*0)";
2541 c_test = stdc_0_in_system_headers;
2544 c_fix_arg = "%1 !defined(__STRICT_ANSI__
)";
2546 test_text = "#if
1 && \\\\\n"
2547 "&& defined(mumbling
) |
& (__STDC__
- 0 == 0) \\\\\n"
2548 "( __STDC__
== 0 && !defined(_XOPEN_SOURCE
) \\\\\n"
2549 "|| __STDC__
- 0 == 0 ) /* not std C
*/\n"
2555 * "__STDC__
!=0" or "__STDC__
==1" or "__STDC__
-0==1"
2556 * is "defined( __STRICT_ANSI__
)"
2559 hackname = strict_ansi_only;
2560 select = "^
([ \t]*#
[ \t]*if.*)
"
2561 "(__STDC__
[ \t]*!=[ \t]*0"
2562 "|__STDC__
[ \t]*==[ \t]*1"
2563 "|__STDC__
[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2564 "|__STDC__
[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2565 c_test = stdc_0_in_system_headers;
2568 c_fix_arg = "%1 defined(__STRICT_ANSI__
)";
2570 test_text = "#if __STDC__
== 1 /* is std C
\n */\nint foo
;\n#endif
";
2575 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2576 * in prototype without previous definition.
2579 hackname = struct_file;
2581 select = '^.*xdrstdio_create.*struct __file_s';
2583 c_fix_arg = "struct __file_s
;\n%0";
2584 test_text = "extern void
xdrstdio_create( struct __file_s
* );";
2589 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2590 * in prototype without previous definition.
2592 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
2593 * function, and does define it.
2596 hackname = struct_sockaddr;
2598 select = "^.
*authdes_create.
*struct sockaddr
[^_
]";
2599 bypass = "<sys
/socket\.h
>";
2600 bypass = "struct sockaddr
;\n";
2602 c_fix_arg = "struct sockaddr
;\n%0";
2603 test_text = "extern AUTH
* authdes_create( struct sockaddr
* );";
2608 * Apply fix this to all OSs since this problem seems to effect
2609 * more than just SunOS.
2612 hackname = sun_auth_proto;
2618 * Select those files containing '(*name)()'.
2620 select = '\(\*[a-z][a-z_]*\)\(\)';
2623 c_fix_arg = "#ifdef __cplusplus
\n%1(...
);%2\n"
2624 "#else
\n%1();%2\n#endif
";
2625 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2629 " int (*name)(); /* C++ bad */\n"
2635 * Fix bogus #ifdef on SunOS 4.1.
2638 hackname = sun_bogus_ifdef;
2639 files = "hsfs/hsfs_spec.h";
2640 files = "hsfs/iso_spec.h";
2641 select = '#ifdef(.*\|\|.*)';
2643 c_fix_arg = "#if%1";
2645 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2650 * Fix the CAT macro in SunOS memvar.h.
2653 hackname = sun_catmacro;
2654 files = pixrect/memvar.h;
2655 select = "^#define[ \t]+CAT\\(a,b\\).*";
2660 "# define CAT(a,b) a##b\n"
2661 "#else\n%0\n#endif";
2664 "#define CAT(a,b)\ta/**/b";
2669 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2670 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2673 hackname = sun_malloc;
2676 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2677 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2678 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2679 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2680 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2683 "typedef char *\tmalloc_t;\n"
2685 "char*\tmalloc();\n"
2686 "char*\tcalloc();\n"
2687 "char*\trealloc();";
2692 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2695 hackname = sun_rusers_semi;
2696 files = rpcsvc/rusers.h;
2698 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2699 test_text = "struct mumble\n int _cnt\n};";
2704 * signal.h on SunOS defines signal using (),
2705 * which causes trouble when compiling with g++ -pedantic.
2708 hackname = sun_signal;
2709 files = sys/signal.h;
2711 select = "^void\t" '\
(\
*signal\
(\
)\
)\
(\
);.
*';
2715 "#ifdef __cplusplus\n"
2716 "void\t(*signal(...))(...);\n"
2717 "#else\n%0\n#endif";
2719 test_text = "void\t(*signal())();";
2724 * math.h on SunOS 4 puts the declaration of matherr before the definition
2725 * of struct exception, so the prototype (added by fixproto) causes havoc.
2728 hackname = sunos_matherr_decl;
2731 /* If matherr has a prototype already, the header needs no fix. */
2732 bypass = 'matherr.
*(struct exception|__MATH_EXCEPTION
)';
2736 c_fix_arg = "struct exception;\n";
2738 test_text = "extern int matherr();";
2743 * Correct the return type for strlen in strings.h in SunOS 4.
2746 hackname = sunos_strlen;
2748 select = "int[ \t]*strlen\\(\\);(.*)";
2750 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2751 test_text = " int\tstrlen(); /* string length */";
2756 * Solaris math.h and floatingpoint.h define __P without protection,
2757 * which conflicts with the fixproto definition. The fixproto
2758 * definition and the Solaris definition are used the same way.
2763 files = floatingpoint.h;
2764 select = "^#define[ \t]+__P.*";
2766 c_fix_arg = "#ifndef __P\n%0\n#endif";
2768 test_text = "#define __P(a) a";
2773 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2774 * that is visible to any ANSI compiler using this include. Simply
2775 * delete the lines that #define some string functions to internal forms.
2778 hackname = svr4_disable_opt;
2780 select = '#define.
*__std_hdr_
';
2781 sed = '/#define.
*__std_hdr_
/d
';
2782 test_text = "#define strlen __std_hdr_strlen\n";
2787 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2788 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2789 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2793 hackname = svr4_endian;
2794 files = sys/endian.h;
2797 * since we emit our own sys/byteorder.h,
2798 * this fix can never be applied to that file.
2800 files = sys/byteorder.h;
2802 bypass = '__GNUC__
';
2804 sed = "/#\tifdef\t__STDC__/i\\\n"
2805 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2807 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2809 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2810 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2816 * Remove useless extern keyword from struct forward declarations
2817 * in <sys/stream.h> and <sys/strsubr.h>
2821 hackname = svr4_extern_struct;
2822 files = sys/stream.h;
2823 files = sys/strsubr.h;
2824 select = 'extern struct
[a
-z_
]*;';
2825 sed = 's
/extern struct \
([a
-z
][a
-z_
]*\
)/struct \
1/';
2830 * Fix declarations of `ftw' and `nftw
' in <ftw.h>. On some/most SVR4
2831 * systems the file <ftw.h> contains extern declarations of these
2832 * functions followed by explicitly `static' definitions of these
2833 * functions... and that
's not allowed according to ANSI C. (Note
2834 * however that on Solaris, this header file glitch has been pre-fixed by
2835 * Sun. In the Solaris version of <ftw.h> there are no static
2836 * definitions of any function so we don't need to do any of this stuff
2842 hackname
= svr4_ftw
;
2844 select
= '^extern int ftw\(const';
2846 sed
= '/^extern int ftw(const/i' "\\\n"
2847 "#if !defined(_STYPES)\\\n"
2852 sed
= 's/extern \(int ftw(const.*\)$/\1/';
2853 sed
= "/^extern int nftw/i\\\n"
2854 "#if defined(_STYPES)\\\n"
2859 sed
= 's/extern \(int nftw.*\)$/\1/';
2860 sed
= "/^extern int ftw(),/c\\\n"
2861 "#if !defined(_STYPES)\\\n"
2867 "#if defined(_STYPES)\\\n"
2879 * Fix broken decl of getcwd present on some svr4 systems.
2882 hackname
= svr4_getcwd
;
2885 files
= prototypes.h
;
2886 select
= 'getcwd\(char \*, int\)';
2889 c_fix_arg
= "getcwd(char *, size_t)";
2891 test_text
= "extern char* getcwd(char *, int);";
2896 * Wrap some files on System V r4 and DYNIX
/ptx systems with
2897 * #ifdef _KERNEL
, presumably to prevent kernel headers from
2898 * leaking into userspace. This may not be necessary at all
,
2899 * but it was in the old scripts
, so it seems safest to keep it for now.
2902 /* Can
't name this with _kernel, or the test case will hit the bypass! */
2903 hackname = svr4_krnl;
2904 /* Since I'm rather unsure about the validity of this
, limit it
2905 * to the specific systems it was operating on before. It should
2906 * also be bypassed for i?
86-*-sysv4.3uw2
, by that rule
, but I didn
't
2907 * see an easy way to do that. Hopefully it will be harmless
2908 * in any case. -- Nathanael */
2909 mach = '*-*-sysv4
*';
2910 mach = 'i?
86-sequent
-ptx
*';
2911 files = fs/rfs/rf_cache.h;
2915 files = sys/getpages.h;
2917 files = sys/cmn_err.h;
2918 files = sys/kdebugger.h;
2920 /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
2921 * It will also match SVR4_KERNEL_CHECK, which means that the
2922 * testsuite case will always be bypassed. Which is fine with me. */
2926 c_fix_arg = "#ifdef _KERNEL\n";
2927 c_fix_arg = "#endif /* _KERNEL */\n";
2929 /* There's no reasonable test for this given that we don
't know exactly
2930 * what problem inspired it in the first place. */
2936 * Delete any #defines of `__i386' which may be present in
<ieeefp.h
>. They
2937 * tend to conflict with the compiler
's own definition of this symbol. (We
2938 * will use the compiler's definition.
)
2939 * Likewise __sparc
, for Solaris
, and __i860
, and a few others
2940 * (guessing it is necessary for all of them
).
2944 hackname
= svr4_mach_defines
;
2946 select
= "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2947 sed
= "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2953 * Fix declarations of `makedev
', `major', and `minor
' in <sys/mkdev.h>.
2954 * They are declared as non-static then immediately redeclared as static.
2958 hackname = svr4_mkdev;
2959 files = sys/mkdev.h;
2962 sed = "/^dev_t makedev(/s/^/static /";
2963 sed = "/^major_t major(/s/^/static /";
2964 sed = "/^minor_t minor(/s/^/static /";
2970 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2971 * Also fix types of array initializers.
2975 hackname = svr4_netcspace;
2976 files = sys/netcspace.h;
2977 select = 'NC_NPI_RAW
';
2978 sed = 's
/NC_NPI_RAW
/NC_TPI_RAW
/g
';
2979 sed = 's
/NC_
/(unsigned long
) NC_
/';
2984 * Fix reference to NMSZ in <sys/adv.h>.
2988 hackname = svr4_nmsz;
2990 select = '\
[NMSZ\
]';
2991 sed = 's
/\
[NMSZ\
]/\
[RFS_NMSZ\
]/g
';
2997 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
3001 hackname = svr4_preproc_lint_on;
3002 select = '#lint\
(on\
)';
3004 c_fix_arg = 'defined(lint
)';
3005 test_text = "#if #lint(on)";
3008 hackname = svr4_preproc_lint_off;
3009 select = '#lint\
(off\
)';
3011 c_fix_arg = '!defined(lint
)';
3012 test_text = "#if #lint(off)";
3015 hackname = svr4_preproc_machine;
3016 select = '#
(machine|system|cpu
)\
(([^
)]*)\
)';
3018 c_fix_arg = 'defined(__
%1__
)';
3019 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
3025 * Fix broken decl of profil present on some svr4 systems.
3028 hackname = svr4_profil;
3033 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
3035 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
3038 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
3043 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
3047 hackname = svr4_proto_form;
3049 select = 'const extern
';
3051 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
3056 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
3061 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
3066 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
3071 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
3072 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
3073 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
3074 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
3075 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
3076 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
3081 * Add a prototyped declaration of mmap to <sys/mman.h>.
3085 hackname = svr4_proto_mmap;
3087 select = '^extern caddr_t
mmap();$
';
3088 sed = '/^extern caddr_t
mmap();$
/c
' "\\\n"
3089 "#ifdef __STDC__\\\n"
3090 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
3091 "#else /* !defined(__STDC__) */\\\n"
3092 "extern caddr_t mmap ();\\\n"
3093 "#endif /* !defined(__STDC__) */\\\n";
3098 * Add a #define of _SIGACTION_ into <sys/signal.h>.
3102 hackname = svr4_sigaction;
3103 files = sys/signal.h;
3104 sed = "/^struct sigaction {/i\\\n"
3105 "#define _SIGACTION_";
3106 sed = 's
/(void
*(\*)
())/(void (*)(int))/';
3112 * Correct types for signal handler constants like SIG_DFL; they might be
3113 * void (*) (), and should be void (*) (int). C++ doesn't like the
3117 hackname = svr4_sighandler_type;
3118 files = sys/signal.h;
3119 select = 'void *\(\*\)\(\)';
3121 c_fix_arg = "void (*)(int)";
3122 test_text = "#define SIG_DFL (void(*)())0\n"
3123 "#define SIG_IGN (void (*)())0\n";
3127 * Put storage class at start of decl, to avoid warning.
3131 hackname = svr4_storage_class;
3132 files = rpc/types.h;
3133 select = 'const extern';
3134 sed = 's/const extern/extern const/g';
3140 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3141 * function 'getrnge' in <regexp.h> before they declare it. For these
3142 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3145 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3146 * so put the declaration right after the declaration of 'size'.
3148 * Don't do this if there is already a `static void getrnge' declaration
3149 * present, since this would cause a redeclaration error. Solaris 2.x has
3150 * such a declaration.
3153 hackname = svr4_undeclared_getrnge;
3156 bypass = "static void getrnge";
3159 "static int getrnge ();";
3160 c_fix_arg = "^static int[ \t]+size;";
3161 test_text = "static int size;\n"
3162 "/* stuff which calls getrnge() */\n"
3163 "static getrnge()\n"
3169 * Like svr4_mach_defines, but with newfangled syntax.
3170 * Source lines are of #define __i386 #machine(i386). Delete them.
3174 hackname = svr5_mach_defines;
3176 select = "#define[ \t]*__i386.*\(i386\)";
3177 sed = "/#define[ \t]*__i386.*/d";
3183 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3184 * in string.h on sysV68
3185 * Correct the return type for strlen in string.h on Lynx.
3186 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3187 * Add missing const for strdup on OSF/1 V3.0.
3188 * On sysV88 layout is slightly different.
3191 hackname = sysv68_string;
3195 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3196 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3197 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3199 sed = "/^extern char$/N";
3200 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3202 sed = "/^extern int$/N";
3203 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3205 sed = "/^\tstrncmp(),$/N";
3206 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3207 '\1;' "\\\nextern unsigned int\\\n\\2/";
3210 "extern int strlen();\n"
3212 "extern int ffs(long);\n"
3225 "\tstrlen(), strspn();";
3230 * Fix return type of calloc, malloc, realloc, bsearch and exit
3233 hackname = sysz_stdlib_for_sun;
3236 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3238 c_fix_arg = "void *\t%1(";
3241 "extern char*\tcalloc(size_t);\n"
3242 "extern char*\tmalloc(size_t);\n"
3243 "extern char*\trealloc(void*,size_t);\n"
3244 "extern char*\tbsearch(void*,size_t,size_t);\n";
3249 * __thread is now a keyword.
3252 hackname = thread_keyword;
3253 files = "pthread.h";
3254 files = "bits/sigthread.h";
3255 select = "([* ])__thread([,)])";
3257 c_fix_arg = "%1__thr%2";
3260 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3261 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3262 "extern int pthread_cancel (pthread_t __thread);";
3266 * if the #if says _cplusplus, not the double underscore __cplusplus
3270 hackname = tinfo_cplusplus;
3272 select = "[ \t]_cplusplus";
3275 c_fix_arg = " __cplusplus";
3276 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3281 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3284 hackname = ultrix_atexit_param;
3286 select = 'atexit\(.*\(\)';
3289 c_fix_arg = "atexit( void (*__func)( void )";
3291 test_text = "int atexit( void (*__func)() );\n";
3296 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3299 hackname = ultrix_atof_param;
3301 select = "atof\\([ \t]*char";
3304 c_fix_arg = "atof(const char";
3306 test_text = "extern double atof( char *__nptr);\n";
3311 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3314 hackname = ultrix_const;
3316 select = 'perror\( char \*';
3319 c_fix_arg = "%1 const %3 *__";
3320 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3321 "[ \t]+(char|void
) \\*__
";
3324 "extern void
perror( char
*__s
);\n"
3325 "extern int
fputs( char
*__s
, FILE *)
;\n"
3326 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
3327 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
3328 "extern int
scanf( char
*__format
, ...
);\n";
3333 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3336 hackname = ultrix_const2;
3339 select = '\*fopen\( char \*';
3341 c_fix_arg = "%1( const char
*%3, const char
*";
3342 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
3343 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
3344 "[ \t]*char
[ \t]*\\*[ \t]*";
3347 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
3348 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
3349 "extern FILE
*popen(char
*, char *)
;\n"
3350 "extern char
*tempnam(char
*,char*)
;\n";
3355 * Ultrix V4.[35] puts the declaration of uname before the definition
3356 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3359 hackname = ultrix_fix_fixproto;
3360 files = sys/utsname.h;
3364 c_fix_arg = "struct utsname
;\n%0";
3365 c_fix_arg = "^
[ \t]*extern
[ \t]*int
[ \t]*uname
\\(\\);";
3368 "/* ULTRIX
's uname */\nextern\tint\tuname();";
3373 * Check for bad #ifdef line (in Ultrix 4.1)
3376 hackname = ultrix_ifdef;
3377 select = "^#ifdef KERNEL[ \t]+&&";
3381 c_fix_arg = "#if defined(KERNEL) &&";
3384 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3389 * Strip "|| CC$gfloat" from Ultrix math headers.
3392 hackname = ultrix_math_ifdef;
3393 files = sys/limits.h;
3396 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3400 test_text = '#if
defined(__GFLOAT
) || CC\$gfloat
';
3405 * Avoid nested comments on Ultrix 4.3.
3408 hackname = ultrix_nested_ioctl;
3409 files = sys/ioctl.h;
3410 select = "^/\\* #define SIOCSCREEN";
3411 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3413 "/* #define SIOCSCREENON _IOWR('i
', 49, int)"
3414 "/* screend, net/gw_screen.h */\n";
3419 hackname = ultrix_nested_svc;
3421 select = "^ \\*[ \t]*int protocol; */\\*";
3422 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3424 " *\tint protocol; /* like TCP or UDP\n";
3429 * Add missing prototype for lstat and define for S_ISLNK
3430 * in Ultrix V4.3 sys/stat.h.
3433 hackname = ultrix_stat;
3435 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3436 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3438 "/* macro to test for symbolic link */\\\n"
3439 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3441 sed = "/^[ \t]*fstat(),$/a\\\n"
3444 "@(#)stat.h 6.1 (ULTRIX)\n"
3445 "#define S_IFPORT S_IFIFO\n"
3446 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3451 * Check for superfluous `static' (in Ultrix
4.2)
3452 * On Ultrix
4.3, includes of other
files (r3_cpu.h
,r4_cpu.h
) is broken.
3455 hackname
= ultrix_static
;
3456 files
= machine
/cpu.h
;
3457 select
= '#include "r[34]_cpu';
3458 sed
= "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3459 sed
= 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3460 sed
= 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3462 "static struct tlb_pid_state {\n"
3463 "#include \"r3_cpu.h\"\n";
3468 * Add once
-only latch to Ultrix V4.3 strings.h.
3471 hackname
= ultrix_strings
;
3473 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3476 "@(#)strings.h 6.1 (ULTRIX)\n";
3481 * Fix multiple defines for NULL. Sometimes
, we stumble into
\r\n
3482 * terminated lines
, so accommodate these. Test both ways.
3483 * Don
't bother to reproduce the \r\n termination, as GCC has to
3484 * recognize \n termination anyway.
3487 hackname = undefine_null;
3488 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3489 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3492 c_fix_arg = "#ifndef NULL\n#define NULL%1\n#endif\n";
3493 c_fix_arg = "^#[ \t]*define[ \t]+NULL([^\r\n]+)[\r]*\n";
3495 test_text = "#define NULL 0UL\r\n"
3496 "#define NULL\t((void*)0)\n";
3500 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3501 * which must be replaced by __restrict__ for GCC.
3504 hackname = unicosmk_restrict;
3508 mach = "*-*-unicosmk*";
3509 select = "(\\*[ \t]*)restrict([ \t]+)";
3512 c_fix_arg = "%1__restrict__%2";
3514 test_text = "void f (char * restrict x);";
3518 * If arpa/inet.h prototypes are incompatible with the ones we just
3519 * installed in <sys/byteorder.h>, just remove the protos.
3520 * Because of this close association, this patch must be applied only
3521 * on those systems where the replacement byteorder header is installed.
3524 hackname = uw7_byteorder_fix;
3525 files = arpa/inet.h;
3526 select = "in_port_t";
3527 test = "-f sys/byteorder.h";
3529 mach = "*-*-sysv4*";
3530 mach = "i?86-*-sysv5*";
3531 mach = "i?86-*-udk*";
3532 mach = "i?86-*-solaris2.[0-4]";
3533 mach = "powerpcle-*-solaris2.[0-4]";
3534 mach = "sparc-*-solaris2.[0-4]";
3539 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3541 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3542 "extern in_port_t\tntohs __P((in_port_t));"
3543 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3544 "echo '/* DUMMY
*/' >> sys/byteorder.h`";
3549 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3552 hackname = va_i960_macro;
3553 files = arch/i960/archI960.h;
3554 select = "__(vsiz|vali|vpad|alignof__)";
3557 c_fix_arg = "__vx%1";
3560 "extern int __vsiz vsiz;\n"
3561 "extern int __vali vali;\n"
3562 "extern int __vpad vpad;\n"
3563 "#define __alignof__(x) ...";
3568 * AIX and Interix headers define NULL to be cast to a void pointer,
3569 * which is illegal in ANSI C++.
3572 hackname = void_null;
3582 files = sys/param.h;
3583 files = sys/types.h;
3584 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3586 c_fix_arg = "#define NULL 0";
3587 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3592 * Make VxWorks header which is almost gcc ready fully gcc ready.
3595 hackname = vxworks_gcc_problem;
3596 files = types/vxTypesBase.h;
3597 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3599 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3602 sed = "/[ \t]size_t/i\\\n"
3603 "#ifndef _GCC_SIZE_T\\\n"
3604 "#define _GCC_SIZE_T\n";
3606 sed = "/[ \t]size_t/a\\\n"
3609 sed = "/[ \t]ptrdiff_t/i\\\n"
3610 "#ifndef _GCC_PTRDIFF_T\\\n"
3611 "#define _GCC_PTRDIFF_T\n";
3613 sed = "/[ \t]ptrdiff_t/a\\\n"
3616 sed = "/[ \t]wchar_t/i\\\n"
3617 "#ifndef _GCC_WCHAR_T\\\n"
3618 "#define _GCC_WCHAR_T\n";
3620 sed = "/[ \t]wchar_t/a\\\n"
3624 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3625 "typedef unsigned int size_t;\n"
3626 "typedef long ptrdiff_t;\n"
3627 "typedef unsigned short wchar_t;\n"
3628 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3633 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3636 hackname = vxworks_needs_vxtypes;
3638 select = "uint_t([ \t]+_clocks_per_sec)";
3640 c_fix_arg = "unsigned int%1";
3641 test_text = "uint_t\t_clocks_per_sec;";
3646 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3649 hackname = vxworks_needs_vxworks;
3651 test = " -r types/vxTypesOld.h";
3652 test = " -n \"`egrep '#include
' $file`\"";
3653 test = " -n \"`egrep ULONG $file`\"";
3654 select = "#[ \t]define[ \t]+__INCstath";
3656 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3657 "#include <types/vxTypesOld.h>\n";
3659 test_text = "`touch types/vxTypesOld.h`"
3660 "#include </dev/null> /* ULONG */\n"
3661 "# define\t__INCstath <sys/stat.h>";
3666 * Another bad dependency in VxWorks 5.2 <time.h>.
3669 hackname = vxworks_time;
3671 test = " -r vxWorks.h";
3673 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3677 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3678 "#ifdef __cplusplus\n"
3679 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3681 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3683 "#define __gcc_VOIDFUNCPTR_defined\n"
3685 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3687 test_text = "`touch vxWorks.h`"
3688 "#define VOIDFUNCPTR (void(*)())";
3693 * WindISS math.h headers include bogus extern declarations of
3694 * numerous math functions that conflict with libstdc++-v3.
3697 hackname = windiss_math1;
3699 mach = "*-*-windiss";
3700 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3702 test_text = "inline long double cosl(long double);";
3706 hackname = windiss_math2;
3708 mach = "*-*-windiss";
3709 sed = "s|/\\* long double declarations \\*/|"
3710 "#endif /* __GNUC__ */|";
3712 test_text = "/* long double declarations */";
3716 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3719 select = '(#include.*)diab
/va_list.h
';
3720 hackname = windiss_valist;
3721 sed = "s|diab/va_list.h|stdarg.h|";
3722 mach = "*-*-windiss";
3724 test_text = "#include <diab/va_list.h>";
3728 * There are several name conflicts with C++ reserved words in X11 header
3729 * files. These are fixed in some versions, so don't do the fixes if
3730 * we find __cplusplus in the file. These were found on the RS
/6000.
3733 hackname
= x11_class
;
3734 files
= X11
/ShellP.h
;
3735 bypass
= __cplusplus
;
3736 select
= "^([ \t]*char \\*)class;(.*)";
3738 c_fix_arg
= "#ifdef __cplusplus\n%1c_class;%2\n"
3739 "#else\n%1class;%2\n#endif";
3748 * class in Xm
/BaseClassI.h
3751 hackname
= x11_class_usage
;
3752 files
= Xm
/BaseClassI.h
;
3753 bypass
= "__cplusplus";
3755 select
= " class\\)";
3757 c_fix_arg
= " c_class)";
3759 test_text
= "extern mumble (int class);\n";
3764 * new in Xm
/Traversal.h
3768 files
= Xm
/Traversal.h
;
3769 bypass
= __cplusplus
;
3771 sed
= "/Widget\told, new;/i\\\n"
3772 "#ifdef __cplusplus\\\n"
3773 "\tWidget\told, c_new;\\\n"
3776 sed
= "/Widget\told, new;/a\\\n"
3779 sed
= "s/Widget new,/Widget c_new,/g";
3782 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3783 "};\nextern Wedged( Widget new, Widget old );";
3788 * Incorrect sprintf declaration in X11
/Xmu.h
3791 hackname
= x11_sprintf
;
3793 files
= X11
/Xmu
/Xmu.h
;
3794 select
= "^extern char \\*\tsprintf\\(\\);$";
3797 c_fix_arg
= "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3799 test_text
= "extern char *\tsprintf();";