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.
228 hackname = AAB_svr4_replace_byteorder;
230 mach = "i[34567]86-*-sysv5*";
231 mach = "i[34567]86-*-sco3.2v5*";
232 mach = "i[34567]86-*-udk*";
233 mach = "i[34567]86-*-solaris2.[0-4]";
234 mach = "powerpcle-*-solaris2.[0-4]";
235 mach = "sparc-*-solaris2.[0-4]";
236 files = sys/byteorder.h;
237 replace = <<- _EndOfHeader_
238 #ifndef _SYS_BYTEORDER_H
239 #define _SYS_BYTEORDER_H
241 /* Functions to convert `short' and `long
' quantities from host byte order
242 to (internet) network byte order (i.e. big-endian).
244 Written by Ron Guilmette (rfg@ncd.com).
246 This isn't actually used by GCC. It is installed by fixinc.svr4.
248 For big
-endian machines these functions are essentially no
-ops.
250 For little
-endian machines
, we define the functions using specialized
251 asm sequences in cases where doing so yields better
code (e.g. i386
).
*/
253 #if
!defined (__GNUC__
) && !defined (__GNUG__
)
254 #error You lose
! This file is only useful with GNU compilers.
257 #ifndef __BYTE_ORDER__
258 /* Byte order defines. These are as defined on UnixWare
1.1, but with
259 double underscores added at the front and back.
*/
260 #define __LITTLE_ENDIAN__
1234
261 #define __BIG_ENDIAN__
4321
262 #define __PDP_ENDIAN__
3412
266 static __inline__ unsigned long
htonl (unsigned long
);
267 static __inline__ unsigned short
htons (unsigned int
);
268 static __inline__ unsigned long
ntohl (unsigned long
);
269 static __inline__ unsigned short
ntohs (unsigned int
);
270 #endif
/* defined (__STDC__
) */
272 #if
defined (__i386__
)
274 #ifndef __BYTE_ORDER__
275 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
278 /* Convert a host long to a network long.
*/
280 /* We must use a new
-style function definition
, so that this will also
282 static __inline__ unsigned long
283 htonl (unsigned long __arg
)
285 register unsigned long __result
;
287 __asm__ ("xchg%B0 %b0,%h0
289 xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
293 /* Convert a host short to a network short.
*/
295 static __inline__ unsigned short
296 htons (unsigned int __arg
)
298 register unsigned short __result
;
300 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result
) : "0" (__arg
));
304 #
elif (defined (__ns32k__
) ||
defined (__vax__
) ||
defined (__arm__
))
306 #ifndef __BYTE_ORDER__
307 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
310 /* For other little
-endian machines
, using C code is just as efficient as
311 using assembly code.
*/
313 /* Convert a host long to a network long.
*/
315 static __inline__ unsigned long
316 htonl (unsigned long __arg
)
318 register unsigned long __result
;
320 __result
= (__arg
>> 24) & 0x000000ff;
321 __result |
= (__arg
>> 8) & 0x0000ff00;
322 __result |
= (__arg
<< 8) & 0x00ff0000;
323 __result |
= (__arg
<< 24) & 0xff000000;
327 /* Convert a host short to a network short.
*/
329 static __inline__ unsigned short
330 htons (unsigned int __arg
)
332 register unsigned short __result
;
334 __result
= (__arg
<< 8) & 0xff00;
335 __result |
= (__arg
>> 8) & 0x00ff;
339 #else
/* must be a big
-endian machine
*/
341 #ifndef __BYTE_ORDER__
342 #define __BYTE_ORDER__ __BIG_ENDIAN__
345 /* Convert a host long to a network long.
*/
347 static __inline__ unsigned long
348 htonl (unsigned long __arg
)
353 /* Convert a host short to a network short.
*/
355 static __inline__ unsigned short
356 htons (unsigned int __arg
)
361 #endif
/* big
-endian
*/
363 /* Convert a network long to a host long.
*/
365 static __inline__ unsigned long
366 ntohl (unsigned long __arg
)
368 return
htonl (__arg
);
371 /* Convert a network short to a host short.
*/
373 static __inline__ unsigned short
374 ntohs (unsigned int __arg
)
376 return
htons (__arg
);
384 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
387 hackname
= AAB_ultrix_ansi_compat
;
388 files
= ansi_compat.h
;
390 replace
= "/* This file intentionally left blank. */\n";
395 * The Ultrix
4.3 file limits.h is a symbolic link to sys
/limits.h.
396 * Replace limits.h with a file that includes sys
/limits.h.
399 hackname
= AAB_ultrix_limits
;
401 mach
= "*-*-ultrix4.3";
402 replace
= <<- _EndOfHeader_
403 #ifndef _LIMITS_INCLUDED
404 #define _LIMITS_INCLUDED
405 #include
<sys
/limits.h
>
406 #endif
/* _LIMITS_INCLUDED
*/
412 * The ULTRIX
4.3 version of memory.h duplicates definitions
413 * present in strings.h. Replace memory.h with a file that includes
414 * strings.h to prevent problems from multiple inclusion.
417 hackname
= AAB_ultrix_memory
;
419 mach
= "*-*-ultrix4.3";
420 replace
= <<- _EndOfHeader_
421 #ifndef _MEMORY_INCLUDED
422 #define _MEMORY_INCLUDED
424 #endif
/* _MEMORY_INCLUDED
*/
430 * The Ultrix
4.3 file string.h is a symbolic link to strings.h.
431 * Replace string.h link with a file that includes strings.h to prevent
432 * problems from multiple inclusion.
435 hackname
= AAB_ultrix_string
;
437 mach
= "*-*-ultrix4.3";
438 replace
= <<- _EndOfHeader_
439 #ifndef _STRING_INCLUDED
440 #define _STRING_INCLUDED
442 #endif
/* _STRING_INCLUDED
*/
448 * pthread.h on AIX
4.3.3 tries to define a macro without whitspace
449 * which violates a requirement of ISO C.
452 hackname
= aix_pthread
;
454 select
= "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
457 test_text
= "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
458 "{...init stuff...}";
463 * sys
/machine.h on AIX
4.3.3 puts whitespace between a \ and a newline
464 * in an otherwise
harmless (and #ifed out
) macro definition
467 hackname
= aix_sysmachine
;
468 files
= sys
/machine.h
;
472 test_text
= "#define FOO \\\n"
473 " bar \\ \n baz \\ \n bat";
478 * sys
/wait.h on AIX
3.2.5 puts the declaration of wait3 before the
479 * definition of struct rusage
, so the prototype added by fixproto fails.
482 hackname
= aix_syswait
;
484 select
= "^extern pid_t wait3\\(\\);\n";
487 c_fix_arg
= "struct rusage;\n%0";
488 test_text
= "/* bos325, */\n"
489 "extern pid_t wait3();\n"
490 "\t/* pid_t wait3(int *, int, struct rusage *); */";
495 * sys
/signal.h on some versions of AIX uses volatile in the typedef of
496 * sig_atomic_t
, which causes gcc to generate a warning about duplicate
497 * volatile when a sig_atomic_t variable is declared volatile
, as
498 * required by ANSI C.
501 hackname
= aix_volatile
;
502 files
= sys
/signal.h
;
503 select
= "typedef volatile int sig_atomic_t";
505 c_fix_arg
= "typedef int sig_atomic_t";
506 test_text
= "typedef volatile int sig_atomic_t;";
511 * Fix __assert declaration in assert.h on Alpha OSF
/1.
514 hackname
= alpha___assert
;
516 select
= '__assert\(char \*, char \*, int\)';
518 c_fix_arg
= "__assert(const char *, const char *, int)";
519 test_text
= 'extern void __assert(char *, char *, int);';
524 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5
<sys
/stat.h
>.
527 hackname
= alpha___extern_prefix
;
529 select
= "#[ \t]*if[ \t]*defined\\(__DECC\\)";
531 mach
= "alpha*-dec-osf5*";
533 c_fix_arg
= "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
535 test_text
= "# if defined(__DECC)";
540 * Fix assert macro in assert.h on Alpha OSF
/1.
541 * The superfluous int cast breaks C
++.
544 hackname
= alpha_assert
;
546 select
= '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
548 c_fix_arg
= "%1(EX)";
549 test_text
= '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
554 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF
/1 and AIX.
557 hackname
= alpha_getopt
;
560 select
= 'getopt\(int, char \*\[\], *char \*\)';
562 c_fix_arg
= "getopt(int, char *const[], const char *)";
563 test_text
= 'extern int getopt(int, char *[], char *);';
568 * Remove erroneous parentheses in sym.h on Alpha OSF
/1.
571 hackname
= alpha_parens
;
573 select
= '#ifndef\(__mips64\)';
575 c_fix_arg
= "#ifndef __mips64";
576 test_text
= "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
581 * Fix return value of sbrk in unistd.h on Alpha OSF
/1 V2.0
584 hackname
= alpha_sbrk
;
586 select
= "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
588 c_fix_arg
= "void *sbrk(";
589 test_text
= "extern char* sbrk(ptrdiff_t increment);";
594 * For C
++, avoid any typedef or macro definition of bool
,
595 * and use the built in type instead.
596 * HP
/UX
10.20 also has it in curses_colr
/curses.h.
599 hackname
= avoid_bool_define
;
601 files
= curses_colr
/curses.h
;
605 select
= "#[ \t]*define[ \t]+bool[ \t]";
606 bypass
= "we must use the C\\+\\+ compiler's type";
609 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
610 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
612 test_text
= "# define bool\t char \n";
617 hackname
= avoid_bool_type
;
619 files
= curses_colr
/curses.h
;
623 select
= "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
624 bypass
= "we must use the C\\+\\+ compiler's type";
627 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
629 test_text
= "typedef unsigned int\tbool \t; /* bool\n type */";
634 * For C
++, avoid any typedef definition of wchar_t
,
635 * and use the built in type instead.
636 * Don
't do this for headers that are smart enough to do the right
637 * thing (recent [n]curses.h and Xlib.h).
638 * Don't do it for
<linux
/nls.h
> which is never used from C
++ anyway
,
639 * and will be broken by the edit.
643 hackname
= avoid_wchar_t_type
;
645 select
= "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
646 bypass
= "we must use the C\\+\\+ compiler's type";
647 bypass
= "_LINUX_NLS_H";
648 bypass
= "XFree86: xc/lib/X11/Xlib\\.h";
651 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
653 test_text
= "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
658 * Fix #defines under Alpha OSF
/1:
659 * The following files contain
'#pragma extern_prefix "_FOO"' followed by
660 * a
'#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
661 * statements is to reduce namespace pollution. While these macros work
662 * properly in most cases
, they don
't allow you to take a pointer to the
663 * "something" being modified. To get around this limitation, change these
664 * statements to be of the form '#define something _FOOsomething
'.
666 * sed ain't egrep
, lesson
2463: sed can use self
-referential
667 * regular expressions. In the substitute expression below
,
668 * "\\1" and
"\\2" refer to subexpressions found earlier in the
669 * same match. So
, we continue to use sed.
"extern_prefix" will
670 * be a rare match anyway...
675 select
= "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
693 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
694 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
696 test_text
= '#pragma extern_prefix "_FOO"'"\n"
697 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
698 "#define mumble _FOOmumble";
703 * Fix `typedef struct term
;' on hppa1.1-hp-hpux9.
706 hackname = bad_struct_term;
708 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
710 c_fix_arg = "struct term;";
712 test_text = 'typedef struct term
;';
717 * Fix one other error in this file:
718 * a mismatched quote not inside a C comment.
722 files = sundev/vuid_event.h;
725 c_fix_arg = "does not
";
727 test_text = "/* doesn
't have matched single quotes */";
732 * check for broken assert.h that needs stdio.h
735 hackname = broken_assert_stdio;
738 bypass = "include.*stdio\\.h";
740 c_fix_arg = "#include <stdio.h>\n";
741 test_text = "extern FILE* stderr;";
746 * check for broken assert.h that needs stdlib.h
749 hackname = broken_assert_stdlib;
751 select = 'exit
*\
(|abort
*\
(';
752 bypass = "include.*stdlib\\.h";
754 c_fix_arg = "#ifdef __cplusplus\n"
755 "#include <stdlib.h>\n"
757 test_text = "extern void exit ( int );";
762 * Remove `extern double cabs' declarations from math.h.
763 * This conflicts with C99. Discovered on AIX.
764 * SunOS4 has its
cabs() declaration followed by a comment which
765 * terminates on the following line.
768 hackname
= broken_cabs
;
770 select
= '^extern[ \t]+double[ \t]+cabs';
774 c_fix_arg
= "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
776 test_text
= "#ifdef __STDC__\n"
777 "extern double cabs(struct dbl_hypot);\n"
779 "extern double cabs();\n"
781 "extern double cabs(); /* This is a comment\n"
782 " and it ends here. */";
787 * Various systems derived from BSD4.4 contain a macro definition
788 * for vfscanf that interacts badly with requirements of builtin
-attrs.def.
789 * Known to be fixed in FreeBSD
5 system headers.
792 hackname
= bsd_stdio_attrs_conflict
;
796 select
= "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
798 c_fix_arg
= '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
799 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
800 'int vfscanf(FILE *, const char *, __builtin_va_list) '
801 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
802 test_text
= '#define vfscanf __svfscanf';
807 * Fix various macros used to define ioctl numbers.
808 * The traditional syntax was
:
810 * #define
_CTRL(n
, x
) (('n'<<8)+x
)
811 * #define TCTRLCFOO
_CTRL(T
, 1)
813 * but this does not work with the C standard
, which disallows macro
814 * expansion inside strings. We have to rewrite it thus
:
816 * #define
_CTRL(n
, x
) ((n
<<8)+x
)
817 * #define TCTRLCFOO
_CTRL('T', 1)
819 * The select expressions match too much
, but the c_fix code is cautious.
821 * CTRL might be
: CTRL _CTRL ISCTRL BSD43_CTRL ...
824 hackname
= ctrl_quotes_def
;
825 select
= "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
826 c_fix
= char_macro_def
;
830 * This is two tests in order to ensure that the
"CTRL(c)" can
831 * be selected in isolation from the multi
-arg format
833 test_text
= "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
834 test_text
= "#define _CTRL(c) ('c'&037)";
838 hackname
= ctrl_quotes_use
;
839 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
840 c_fix
= char_macro_use
;
842 test_text
= "#define TCTRLFOO BSD43_CTRL(T, 1)";
847 * sys
/mman.h on HP
/UX is not C
++ ready
,
848 * even though NO_IMPLICIT_EXTERN_C is defined on HP
/UX.
850 * rpc
/types.h on OSF1
/2.0 is not C
++ ready
,
851 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
853 * The problem is the declaration of malloc.
856 hackname
= cxx_unready
;
859 select
= '[^#]+malloc.*;'; /* Catch any form of declaration
860 not within a macro.
*/
861 bypass
= '"C"|__BEGIN_DECLS';
864 c_fix_arg
= "#ifdef __cplusplus\n"
867 c_fix_arg
= "#ifdef __cplusplus\n"
870 test_text
= "extern void* malloc( size_t );";
875 * Fix
<c_asm.h
> on Digital UNIX V4.0
:
876 * It contains a prototype for a
DEC C internal
asm() function
,
877 * clashing with gcc
's asm keyword. So protect this with __DECC.
880 hackname = dec_intern_asm;
882 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
883 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
887 " ... asm stuff ...\n"
888 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
893 * Fix typo in <wchar.h> on DJGPP 2.03.
896 hackname = djgpp_wchar_h;
898 select = "__DJ_wint_t";
899 bypass = "sys/djtypes.h";
901 c_fix_arg = "%0\n#include <sys/djtypes.h>";
902 c_fix_arg = "#include <stddef.h>";
903 test_text = "#include <stddef.h>\n"
904 "extern __DJ_wint_t x;\n";
909 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
912 hackname = ecd_cursor;
913 files = "sunwindow/win_lock.h";
914 files = "sunwindow/win_cursor.h";
915 select = 'ecd\.cursor
';
917 c_fix_arg = 'ecd_cursor
';
919 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
924 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
925 * neither the existence of GCC 3 nor its exact feature set yet break
926 * (by design?) when __GNUC__ is set beyond 2.
929 hackname = freebsd_gcc3_breakage;
932 select = '^#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7$
';
933 bypass = '__GNUC__
[ \t]*([>=]=[ \t]*[3-9]|
>[ \t]*2)';
935 c_fix_arg = '%0 || __GNUC__
>= 3';
936 test_text = '#if __GNUC__
== 2 && __GNUC_MINOR__
>= 7';
941 * Fix these files to use the same types that we think they should.
944 hackname = gnu_types;
945 files = "sys/types.h";
947 files = "sys/stdtypes.h";
951 bypass = '_GCC_(PTRDIFF|
SIZE|WCHAR
)_T
';
952 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
955 test_text = "typedef long int ptrdiff_t; /* long int */\n"
956 "typedef uint_t size_t; /* uint_t */\n"
957 "typedef ushort_t wchar_t; /* ushort_t */";
962 * Fix HP & Sony's use of
"../machine/xxx.h"
963 * to refer to
: <machine
/xxx.h
>
966 hackname
= hp_inline
;
967 files
= sys
/spinlock.h
;
968 files
= machine
/machparam.h
;
969 select
= "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
972 c_fix_arg
= "%1<machine/%2.h>";
974 c_fix_arg
= "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
977 test_text
= ' # include "../machine/mumble.h"';
982 * Check
for (...
) in C
++ code in HP
/UX sys
/file.h.
985 hackname
= hp_sysfile
;
987 select
= "HPUX_SOURCE";
990 c_fix_arg
= "(struct file *, ...)";
991 c_fix_arg
= '\(\.\.\.\)';
993 test_text
= "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
998 * Delete C
++ double
pow (double
, int
) inline function from HP
-UX
10 & 11
999 * math.h to prevent clash with define in c_std
/bits
/std_cmath.h.
1002 hackname
= hpux10_cpp_pow_inline
;
1003 files
= fixinc
-test
-limits.h
, math.h
;
1004 select
= <<- END_POW_INLINE
1005 ^#
+ifdef
+__cplusplus
1007 +inline
+double
+pow\
(double
+__d
,int
+__expon\
) +{
1008 [ ]+return
+pow\
(__d
,\
(double\
)__expon\
);
1019 "# ifdef __cplusplus\n"
1021 " inline double pow(double __d,int __expon) {\n"
1022 "\t return pow(__d,(double)__expon);\n"
1024 ' extern "C"' " {\n"
1030 hackname
= hpux11_cpp_pow_inline
;
1032 select
= " +inline double pow\\(double d,int expon\\) {\n"
1033 " +return pow\\(d, \\(double\\)expon\\);\n"
1039 " inline double pow(double d,int expon) {\n"
1040 " return pow(d, (double)expon);\n"
1046 * Fix hpux
10.X missing ctype declarations
1
1049 hackname
= hpux10_ctype_declarations1
;
1051 select
= "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1052 bypass
= "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1054 c_fix_arg
= "#ifdef _PROTOTYPES\n"
1055 "extern int __tolower(int);\n"
1056 "extern int __toupper(int);\n"
1057 "#else /* NOT _PROTOTYPES */\n"
1058 "extern int __tolower();\n"
1059 "extern int __toupper();\n"
1060 "#endif /* _PROTOTYPES */\n\n"
1063 test_text
= "# define _toupper(__c) __toupper(__c)\n";
1068 * Fix hpux
10.X missing ctype declarations
2
1071 hackname
= hpux10_ctype_declarations2
;
1073 select
= "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1074 bypass
= "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1076 c_fix_arg
= "%0\n\n"
1077 "#ifdef _PROTOTYPES\n"
1078 " extern int _isalnum(int);\n"
1079 " extern int _isalpha(int);\n"
1080 " extern int _iscntrl(int);\n"
1081 " extern int _isdigit(int);\n"
1082 " extern int _isgraph(int);\n"
1083 " extern int _islower(int);\n"
1084 " extern int _isprint(int);\n"
1085 " extern int _ispunct(int);\n"
1086 " extern int _isspace(int);\n"
1087 " extern int _isupper(int);\n"
1088 " extern int _isxdigit(int);\n"
1089 "# else /* not _PROTOTYPES */\n"
1090 " extern int _isalnum();\n"
1091 " extern int _isalpha();\n"
1092 " extern int _iscntrl();\n"
1093 " extern int _isdigit();\n"
1094 " extern int _isgraph();\n"
1095 " extern int _islower();\n"
1096 " extern int _isprint();\n"
1097 " extern int _ispunct();\n"
1098 " extern int _isspace();\n"
1099 " extern int _isupper();\n"
1100 " extern int _isxdigit();\n"
1101 "#endif /* _PROTOTYPES */\n";
1103 test_text
= "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1104 " extern unsigned int *__SB_masks;\n";
1109 * Make sure hpux defines abs in header.
1112 hackname
= hpux11_abs
;
1113 mach
= ia64
-hp
-hpux11
*;
1115 select
= "ifndef _MATH_INCLUDED";
1117 c_fix_arg
= "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1118 // sed
= "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1119 test_text
= "#ifndef _MATH_INCLUDED";
1124 * Keep HP
-UX
11 from stomping on C
++ math namespace
1125 * with defines for fabsf.
1128 hackname
= hpux11_fabsf
;
1130 select
= "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1131 bypass
= "__cplusplus";
1134 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
1138 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1144 * Prevent HP
-UX
11 from defining __size_t and preventing size_t from
1145 * being defined by having it define _hpux_size_t instead.
1148 hackname
= hpux11_size_t
;
1149 mach
= "*-hp-hpux11*";
1150 select
= "__size_t";
1153 c_fix_arg
= "_hpux_size_t";
1156 "#define __size_t size_t\n"
1157 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1162 * In inttypes.h on HPUX
11, the use of __CONCAT__ in the definition
1163 * of UINT32_C has undefined behavior according to ISO
/ANSI
:
1164 * the arguments to __CONCAT__ are not macro expanded before the
1165 * concatination happens so the trailing
')' in the first argument
1166 * is concatinated with the
'l' in the second argument creating an
1167 * invalid pp token. The behavior of invalid pp tokens is undefined.
1168 * GCC does not handle these invalid tokens the way the HP compiler does.
1169 * This problem will potentially occur anytime macros are used in the
1170 * arguments to __CONCAT__. A general solution to this problem would be to
1171 * insert another layer of macro between __CONCAT__ and its use
1172 * in UINT32_C. An example of this solution can be found in the C standard.
1173 * A more specific solution
, the one used here
, is to change the UINT32_C
1174 * macro to not used macros in the arguments to __CONCAT__.
1177 hackname
= hpux11_uint32_c
;
1179 select
= "^#define UINT32_C\\(__c\\)[ \t]*"
1180 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1182 c_fix_arg
= '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1184 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1185 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1190 * Fix hpux
11.00 broken vsnprintf declaration
1193 hackname
= hpux11_vsnprintf
;
1195 select
= '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1196 'const char \*,) __va__list\);';
1198 c_fix_arg
= "%1 __va_list);";
1200 test_text
= 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1206 * get rid of bogus inline definitions in HP
-UX
8.0
1209 hackname
= hpux8_bogus_inlines
;
1212 sed
= "s@inline int abs(int [a-z][a-z]*) {.*}"
1213 "@extern \"C\" int abs(int);@";
1214 sed
= "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1215 sed
= "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1216 sed
= "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1217 test_text
= "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1218 "inline double sqr(double v) { return v**0.5; }";
1223 * Fix hpux broken ctype macros
1226 hackname
= hpux_ctype_macros
;
1228 select
= '((: |\()__SB_masks \? )'
1229 '(__SB_masks\[__(alnum|c)\] & _IS)';
1231 c_fix_arg
= "%1(int)%3";
1233 test_text
= ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1234 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1242 hackname
= hpux_long_double
;
1244 select
= "extern[ \t]long_double[ \t]strtold";
1245 bypass
= "long_double_t";
1246 sed
= "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1247 sed
= "s/long_double/long double/g";
1249 test_text
= "# ifndef _LONG_DOUBLE\n"
1250 "# define _LONG_DOUBLE\n"
1251 " typedef struct {\n"
1252 " unsigned int word1, word2, word3, word4;\n"
1254 "# endif /* _LONG_DOUBLE */\n"
1255 "extern long_double strtold(const char *, char **);\n";
1260 * HPUX
10.x sys
/param.h defines MAXINT which clashes with values.h
1263 hackname
= hpux_maxint
;
1264 files
= sys
/param.h
;
1266 select
= "^#[ \t]*define[ \t]+MAXINT[ \t]";
1267 bypass
= "^#[ \t]*ifndef[ \t]+MAXINT";
1269 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1272 c_fix_arg
= "#ifndef MAXINT\n%0\n#endif";
1273 c_fix_arg
= "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1275 test_text
= '#define MAXINT 0x7FFFFFFF';
1280 * Fix hpux10.20
<sys
/time.h
> to avoid invalid forward decl
1283 hackname
= hpux_systime
;
1285 select
= "^extern struct sigevent;";
1288 c_fix_arg
= "struct sigevent;";
1290 test_text
= 'extern struct sigevent;';
1295 * Fix return type of abort and free
1298 hackname
= int_abort_free_and_exit
;
1300 select
= "int[ \t]+(abort|free|exit)[ \t]*\\(";
1303 c_fix_arg
= "void\t%1(";
1305 test_text
= "extern int abort(int);\n"
1306 "extern int free(void*);\n"
1307 "extern int exit(void*);";
1312 * Fix various macros used to define ioctl numbers.
1313 * The traditional syntax was
:
1315 * #define
_IO(n
, x
) (('n'<<8)+x
)
1316 * #define TIOCFOO
_IO(T
, 1)
1318 * but this does not work with the C standard
, which disallows macro
1319 * expansion inside strings. We have to rewrite it thus
:
1321 * #define
_IO(n
, x
) ((n
<<8)+x
)
1322 * #define TIOCFOO
_IO('T', 1)
1324 * The select expressions match too much
, but the c_fix code is cautious.
1326 * _IO might be
: _IO DESIO BSD43__IO with W
, R
, WR
, C
, ... suffixes.
1329 hackname
= io_quotes_def
;
1330 select
= "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1331 c_fix
= char_macro_def
;
1334 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1335 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1336 "#define _IO(x,y) ('x'<<8|y)";
1338 "#define XX_IO(x) ('x'<<8|256)";
1342 hackname
= io_quotes_use
;
1343 select
= "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1345 c_fix
= char_macro_use
;
1347 test_text
= "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1348 "#define TIOCFOO \\\\\n"
1349 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1354 * Check for missing
';' in struct
1357 hackname
= ip_missing_semi
;
1358 files
= netinet
/ip.h
;
1360 sed
= "/^struct/,/^};/s/}$/};/";
1366 "}; /* mumbled struct */\n";
1371 * IRIX
6.5.1[89] <internal
/sgimacros.h
> unconditionally defines
1372 * __restrict as restrict iff __c99. This is wrong for C
++, which
1373 * needs many C99 features
, but only supports __restrict.
1376 hackname
= irix___restrict
;
1377 files
= internal
/sgimacros.h
;
1378 select
= "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1380 mach
= "mips-sgi-irix6.5";
1383 "# ifndef __cplusplus\n%2\n# endif";
1385 test_text
= "#ifdef __c99\n# define __restrict restrict";
1389 * IRIX
5.2's <sys/asm.h> contains an asm comment with a contraction
1390 * that causes the assembly preprocessor to complain about an
1391 * unterminated character constant.
1394 hackname = irix_asm_apostrophe;
1397 select = "^[ \t]*#.*[Ww]e're
";
1399 c_fix_arg = "%1 are
";
1400 c_fix_arg = "^
([ \t]*#.
*[Ww
]e
)'re";
1401 test_text = "\t# and we're on vacation
";
1406 * Non-traditional "const
" declaration in Irix's limits.h.
1409 hackname = irix_limits_const;
1410 files = fixinc-test-limits.h, limits.h;
1411 select = "^extern const
";
1413 c_fix_arg = "extern __const
";
1414 test_text = "extern const char limit
; /* test limits
*/";
1419 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1420 * Various socket function prototypes use different types instead,
1421 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1422 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1426 hackname = irix_socklen_t;
1427 files = sys/socket.h;
1428 select = "(#define _SOCKLEN_T
\n)(typedef u_int32_t socklen_t
;)";
1430 mach = "mips
-sgi
-irix6.5
";
1433 "#if _NO_XOPEN4
&& _NO_XOPEN5
\n"
1434 "typedef int socklen_t
;\n"
1437 "#endif
/* _NO_XOPEN4
&& _NO_XOPEN5
*/";
1439 test_text = "#define _SOCKLEN_T
\ntypedef u_int32_t socklen_t
;";
1443 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1444 * some functions that take a va_list as
1445 * taking char *. However, GCC uses void * for va_list, so
1446 * calling vfprintf with a va_list fails in C++. */
1448 hackname = irix_stdio_va_list;
1450 files = internal/stdio_core.h;
1452 select = '(printf\(.*), /\* va_list \*/ char \*';
1454 c_fix_arg = "%1, __gnuc_va_list
";
1456 "extern int
printf( const char
*, /* va_list
*/ char
* );";
1461 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1462 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1465 hackname = irix_wcsftime;
1466 files = internal/wchar_core.h;
1467 select = "#if _NO_XOPEN5
\n(extern size_t
[ \t]+wcsftime.
*const char \
*.*)
";
1469 mach = "mips
-sgi
-irix6.5
";
1471 c_fix_arg = "#if _NO_XOPEN5
&& !defined(__c99
)\n%1";
1473 test_text = "#if _NO_XOPEN5
\n"
1474 "extern size_t
wcsftime(wchar_t
*, __SGI_LIBC_NAMESPACE_QUALIFIER size_t
, const char
*, const struct tm *)
;";
1478 * Fixing ISC fmod declaration
1481 hackname = isc_fmod;
1483 select = 'fmod\(double\)';
1485 c_fix_arg = "fmod(double
, double
)";
1486 test_text = "extern double
fmod(double
);";
1491 * On Interactive Unix 2.2, certain traditional Unix definitions
1492 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1493 * defined, not just if _POSIX_SOURCE is defined. This makes it
1494 * impossible to compile any nontrivial program except with -posix.
1497 hackname = isc_omits_with_stdc;
1502 files = "sys
/limits.h
";
1503 files = "sys
/fcntl.h
";
1504 files = "sys
/dirent.h
";
1506 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1508 c_fix_arg = '!defined(_POSIX_SOURCE)';
1509 test_text = "#if
!defined(__STDC__
) && !defined(_POSIX_SOURCE
) /* ?
! */"
1510 "\nint foo
;\n#endif
";
1515 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1516 * use / * * / to concatenate tokens.
1519 hackname = kandr_concat;
1520 files = "sparc
/asm_linkage.h
";
1521 files = "sun3
/asm_linkage.h
";
1522 files = "sun3x
/asm_linkage.h
";
1523 files = "sun4
/asm_linkage.h
";
1524 files = "sun4c
/asm_linkage.h
";
1525 files = "sun4m
/asm_linkage.h
";
1526 files = "sun4c
/debug
/asm_linkage.h
";
1527 files = "sun4m
/debug
/asm_linkage.h
";
1528 files = "arm
/as_support.h
";
1529 files = "arm
/mc_type.h
";
1530 files = "arm
/xcb.h
";
1531 files = "dev
/chardefmac.h
";
1532 files = "dev
/ps_irq.h
";
1533 files = "dev
/screen.h
";
1534 files = "dev
/scsi.h
";
1535 files = "sys
/tty.h
";
1536 files = "Xm.acorn
/XmP.h
";
1537 files = bsd43/bsd43_.h;
1541 test_text = "#define
__CONCAT__(a
,b
) a
/**/b
";
1546 * Fix libc1 _G_va_list definition, used in declarations of several
1547 * more-or-less standard functions, for example vasprintf.
1550 hackname = libc1_G_va_list;
1551 files = _G_config.h;
1552 mach = '*-*-linux*libc1';
1553 select = 'typedef void \* _G_va_list;';
1555 c_fix_arg = "typedef __builtin_va_list _G_va_list
;";
1556 test_text = 'typedef void * _G_va_list;';
1561 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1562 * versions > 1. This fix will open up the declaration for all
1563 * versions of GCC and for g++.
1566 hackname = libc1_ifdefd_memx;
1568 /* The string.h result is overwritten by AAB_ultrix_string when doing
1569 "make check
" and will fail. Therefore, we add the following kludgery
1570 to insert the test_text into the special testing header. :-} */
1575 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1576 bypass = __cplusplus;
1579 '/\
* `mem...
\' is a built
-in function for gcc
2\.x\. \
*/' "\n"
1580 '#if defined\
(__STDC__\
) && __GNUC__
< 2' "\n"
1582 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1586 "/* \\`memcpy' is a built
-in function for gcc
2.x.
*/\n"
1587 "#if
defined(__STDC__
) && __GNUC__
< 2\n"
1588 "/* Copy N bytes of SRC to DEST.
*/\n"
1589 "extern __ptr_t memcpy
__P ((__ptr_t __dest
, __const __ptr_t __src
,\n"
1596 * In limits.h, put #ifndefs around things that are supposed to be defined
1597 * in float.h to avoid redefinition errors if float.h is included first.
1598 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1599 * multi line comments and the inserted #endif winds up inside the
1600 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1601 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1602 * are there, and we do not add them ourselves.
1604 * QNX Software Systems also guards the defines, but doesn't define
1605 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1606 * or guarded FLT_MAX.
1609 hackname = limits_ifndefs;
1610 files = "sys
/limits.h
";
1612 bypass = "ifndef
[ \t]+FLT_(MIN|
MAX)";
1615 c_fix_arg = "#ifndef
%1\n%0\n#endif
";
1616 c_fix_arg = "^
[ \t]*#
[ \t]*define
[ \t]+"
1617 "((FLT|DBL
)_(MIN|
MAX|DIG
))[ \t].
*";
1618 test_text = " #
\tdefine
\tDBL_DIG
\t 0 /* somthin
' */";
1623 * Delete the '#define void int
' line from curses.h on Lynx
1626 hackname = lynx_void_int;
1628 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1631 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1636 * Fix fcntl prototype in fcntl.h on LynxOS.
1639 hackname = lynxos_fcntl_proto;
1641 select = "fcntl[ \t]*" '\
(int
, int
, int\
)';
1643 c_fix_arg = '%1...
)';
1644 c_fix_arg = "(fcntl[ \t]*" '\
(int
, int
, )int\
)';
1645 test_text = "extern int fcntl(int, int, int);";
1650 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1652 * On NetBSD, machine is a symbolic link to an architecture specific
1653 * directory name, so we can't match a specific file name here.
1656 hackname
= machine_ansi_h_va_list
;
1657 select
= "define[ \t]+_BSD_VA_LIST_[ \t]";
1658 bypass
= '__builtin_va_list';
1661 c_fix_arg
= "%1__builtin_va_list";
1662 c_fix_arg
= "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1664 test_text
= " # define _BSD_VA_LIST_\tchar**";
1669 * Fix non
-ansi machine name defines
1672 hackname
= machine_name
;
1673 c_test
= machine_name
;
1674 c_fix
= machine_name
;
1676 test_text
= "/* MACH_DIFF: */\n"
1677 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1678 "\n/* no uniform test, so be careful :-) */";
1683 * Some math.h files define struct exception
, which conflicts with
1684 * the class exception defined in the C
++ file std
/stdexcept.h. We
1685 * redefine it to __math_exception. This is not a great fix
, but I
1686 * haven
't been able to think of anything better.
1687 * Note that we have to put the #ifdef/#endif blocks at beginning
1688 * and end of file, because fixproto runs after us and may insert
1689 * additional references to struct exception.
1692 hackname = math_exception;
1694 select = "struct exception";
1695 bypass = 'We have a problem when using C\
+\
+';
1698 c_fix_arg = "#ifdef __cplusplus\n"
1699 "#define exception __math_exception\n"
1702 c_fix_arg = "#ifdef __cplusplus\n"
1703 "#undef exception\n"
1706 test_text = "typedef struct exception t_math_exception;";
1711 * This looks pretty broken to me. ``dbl_max_def'' will contain
1712 * "define DBL_MAX " at the start, when what we really want is just
1713 * the value portion. Can't figure out how to write a test case
1714 * for this either
:-(
1717 hackname
= math_huge_val_from_dbl_max
;
1721 * IF HUGE_VAL is defined to be DBL_MAX
*and
* DBL_MAX is _not_ defined
1722 * in math.h
, this fix applies.
1724 select
= "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1725 bypass
= "define[ \t]+DBL_MAX";
1729 * See if we have a definition for DBL_MAX in float.h.
1730 * If we do
, we will replace the one in math.h with that one.
1733 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1734 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1736 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1737 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1738 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1743 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1744 "#define HUGE_VAL DBL_MAX";
1749 * In any case
, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1752 hackname
= math_huge_val_ifndef
;
1754 files
= math
/math.h
;
1755 select
= "define[ \t]+HUGE_VAL";
1758 c_fix_arg
= "#ifndef HUGE_VAL\n%0\n#endif";
1759 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1761 test_text
= "# define\tHUGE_VAL 3.4e+40";
1769 hackname
= nested_auth_des
;
1771 select
= '(/\*.*rpc/auth_des\.h>.*)/\*';
1773 c_fix_arg
= "%1*/ /*";
1774 test_text
= "/*#include <rpc/auth_des.h> /* skip this */";
1779 * Fix nested comments in Motorola
's <limits.h> and <sys/limits.h>
1782 hackname = nested_motorola;
1783 mach = "m68k-motorola-sysv*";
1784 files = sys/limits.h;
1786 select = "max # bytes atomic in write|error value returned by Math lib";
1788 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1789 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1790 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1791 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1794 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1796 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1801 * Fixing nested comments in ISC <sys/limits.h>
1804 hackname = nested_sys_limits;
1805 files = sys/limits.h;
1807 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1808 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1809 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1810 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1815 * NetBSD has a semicolon after the ending '}' for some extern "C".
1818 hackname = netbsd_extra_semicolon;
1820 files = sys/cdefs.h;
1821 select = "#define[ \t]*__END_DECLS[ \t]*};";
1824 c_fix_arg = "#define __END_DECLS }";
1826 test_text = "#define __END_DECLS };";
1831 * NeXT 3.2 adds const prefix to some math functions.
1832 * These conflict with the built-in functions.
1835 hackname = next_math_prefix;
1836 files = ansi/math.h;
1837 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1840 c_fix_arg = "extern double %1(";
1841 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1843 test_text = "extern\tdouble\t__const__\tmumble();";
1848 * NeXT 3.2 uses the word "template" as a parameter for some
1849 * functions. GCC reports an invalid use of a reserved key word
1850 * with the built-in functions.
1853 hackname = next_template;
1855 select = "[ \t]template\\)";
1859 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1860 test_text = "extern mumble( char * template); /* fix */";
1865 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1866 * function prototypes. That conflicts with the built-in functions.
1869 hackname = next_volitile;
1870 files = ansi/stdlib.h;
1871 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1874 c_fix_arg = "extern void %1(";
1875 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1877 test_text = "extern\tvolatile\tvoid\tabort();";
1882 * NeXT 2.0 defines 'int
wait(union wait*)
', which conflicts with Posix.1.
1883 * Note that version 3 of the NeXT system has wait.h in a different directory,
1884 * so that this code won't do anything. But wait.h in version
3 has a
1885 * conditional
, so it doesn
't need this fix. So everything is okay.
1888 hackname = next_wait_union;
1891 select = 'wait\
(union wait
';
1893 c_fix_arg = "wait(void";
1894 test_text = "extern pid_d wait(union wait*);";
1899 * a missing semi-colon at the end of the nodeent structure definition.
1902 hackname = nodeent_syntax;
1903 files = netdnet/dnetdb.h;
1904 select = "char[ \t]*\\*na_addr[ \t]*$";
1907 test_text = "char *na_addr\t";
1912 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1913 * defining regex.h related types. This causes libg++ build and usage
1914 * failures. Fixing this correctly requires checking and modifying 3 files.
1917 hackname = osf_namespace_a;
1918 files = reg_types.h;
1919 files = sys/lc_core.h;
1920 test = " -r reg_types.h";
1921 test = " -r sys/lc_core.h";
1922 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
1923 test = " -z \"`grep __regex_t regex.h`\"";
1927 c_fix_arg = "reg(ex|off|match)_t";
1929 test_text = "`touch sys/lc_core.h`"
1930 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1931 "extern regex_t re;\n"
1932 "extern regoff_t ro;\n"
1933 "extern regmatch_t rm;\n";
1937 hackname = osf_namespace_c;
1939 test = " -r reg_types.h";
1940 test = " -r sys/lc_core.h";
1941 test = " -n \"`grep '} regex_t
;' reg_types.h`\"";
1942 test = " -z \"`grep __regex_t regex.h`\"";
1944 select = "#include <reg_types\.h>.*";
1947 "typedef __regex_t\tregex_t;\n"
1948 "typedef __regoff_t\tregoff_t;\n"
1949 "typedef __regmatch_t\tregmatch_t;";
1951 test_text = "#include <reg_types.h>";
1956 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1957 * The original ones fail if uninitialized externs are not common.
1958 * This is the default for all ANSI standard C++ compilers.
1961 hackname = pthread_page_size;
1963 select = "^int __page_size";
1965 c_fix_arg = "extern %0";
1966 test_text = "int __page_size;";
1971 * Fix return type of fread and fwrite on sysV68
1974 hackname = read_ret_type;
1976 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1978 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
1979 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
1981 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
1986 * function class(double x) conflicts with C++ keyword on rs/6000
1989 hackname = rs6000_double;
1991 select = '[^a
-zA
-Z_
]class\
(';
1994 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1995 c_fix_arg = '^.
*[^a
-zA
-Z_
]class\
(.
*';
1997 test_text = "extern int class();";
2002 * Wrong fchmod prototype on RS/6000.
2005 hackname = rs6000_fchmod;
2007 select = 'fchmod\
(char \
*';
2009 c_fix_arg = "fchmod(int";
2010 test_text = "extern int fchmod(char *, mode_t);";
2015 * parameters conflict with C++ new on rs/6000
2018 hackname = rs6000_param;
2022 select = 'rename\
(const char \
*old
, const char \
*new\
)';
2024 c_fix_arg = 'rename(const char
*_old
, const char
*_new
)';
2026 test_text = 'extern int
rename(const char
*old
, const char
*new
);';
2031 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2032 * __builtin_generic. We fix that usage to use the GCC equivalent.
2033 * It also has a plethora of inline functions that conflict with libstdc++.
2036 hackname = sco_math;
2038 files = ansi/math.h;
2039 files = posix/math.h;
2040 files = xpg4/math.h;
2041 files = xpg4v2/math.h;
2042 files = xpg4plus/math.h;
2043 files = ods_30_compat/math.h;
2044 files = oldstyle/math.h;
2045 select = "inline double abs";
2046 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2047 "#ifndef __GNUC__\n";
2049 "/.*__builtin_generic/a\\\n"
2051 "#define __fp_class(a) \\\\\\\n"
2052 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2053 " __fpclassifyl(a), \\\\\\\n"
2054 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2055 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2058 sed = "/extern \"C\\+\\+\"/N;"
2059 "/inline double abs/i\\\n"
2060 "#ifndef __GNUC__\n";
2061 sed = "/inline long double trunc/N;"
2062 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2063 "#endif /* ! __GNUC__ */";
2066 "#define __fp_class(a) \\\\\n"
2067 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2073 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2074 * have a clash on struct _fpstate and struct fpstate.
2077 hackname = sco_regset;
2078 files = sys/regset.h;
2079 mach = "*-*-sco3.2v5*";
2080 select = "(struct[ \t]+.*)fpstate";
2082 c_fix_arg = "%1rsfpstate";
2086 " struct\tfpstate\n"
2092 " struct _fpstate\n"
2101 * The static functions lstat() and fchmod() in <sys/stat.h>
2102 * cause G++ grief since they're not wrapped in
"if __cplusplus".
2104 * On SCO OpenServer
5.0.0 through (at least
) 5.0.5 <sys
/stat.h
> contains
2105 * tiny static wrappers that aren
't C++ safe.
2108 hackname = sco_static_func;
2110 mach = "i?86-*-sco3.2*";
2111 select = "^static int";
2113 sed = "/^static int/i\\\n"
2114 "#if __cplusplus\\\n"
2115 "extern \"C\" {\\\n"
2116 "#endif /* __cplusplus */";
2119 "#if __cplusplus\\\n"
2121 "#endif /* __cplusplus */";
2125 "static int\tstat(const char *__f, struct stat *__p) {\n"
2126 "\treturn __stat32(__f, __p);\n"
2127 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2129 "static int\tstat(__f, __p)\n"
2131 "\tstruct stat *__p;\n"
2133 "\treturn __stat32(__f, __p);\n"
2140 * Fix prototype declaration of utime in sys/times.h.
2141 * In 3.2v4.0 the const is missing.
2144 hackname = sco_utime;
2145 files = sys/times.h;
2146 mach = "i?86-*-sco3.2v4*";
2148 select = '\
(const char \
*, struct utimbuf \
*\
);';
2150 c_fix_arg = '(const char
*, const struct utimbuf *)
;';
2152 test_text = "extern int utime(const char *, struct utimbuf *);";
2157 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2158 * incorrectly, so we replace them with versions that correspond to
2159 * the definition. We also explicitly name this fix "1" and the next
2160 * fix "2" because this one does not deal with the last field. This
2161 * fix needs to run before the next.
2164 hackname = solaris_mutex_init_1;
2165 select = '@\
(#\
)pthread.h
' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2167 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2168 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2170 '#ident
"@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2171 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2172 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2177 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2178 * "0" for the last field of the pthread_mutex_t structure, which is
2179 * of type upad64_t, which itself is typedef'd to int64_t
, but with
2180 * __STDC__
defined (e.g. by
-ansi
) it is a union. So change the
2181 * initializer to
"{0}" instead
2184 hackname
= solaris_mutex_init_2
;
2185 select
= '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2188 c_fix_arg
= "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2193 c_fix_arg
= "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2194 ",[ \t]*0}" "(|[ \t].*)$";
2196 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2197 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2198 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2199 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2200 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2205 * Solaris
2.5.1 and
2.6 use an outdated prototype for send
& recv
2206 * in sys
/socket.h. This is corrected in Solaris
7 and up.
2209 hackname
= solaris_socket
;
2210 files
= sys
/socket.h
;
2211 select
= '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2213 c_fix_arg
= "extern int %1(int, %2void *, int, int);";
2214 c_fix_arg
= '^extern int (recv|send)\(int,'
2218 test_text
= '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2219 "extern int recv(int, char *, int, int);\n"
2220 "extern int send(int, const char *, int, int);";
2225 * Solaris
2.8 has what appears to be some gross workaround for
2226 * some old version of their c
++ compiler. G
++ doesn
't want it
2227 * either, but doesn't want to be tied to SunPRO version numbers.
2230 hackname
= solaris_stdio_tag
;
2231 files
= stdio_tag.h
;
2233 select
= '__cplusplus < 54321L';
2234 sed
= 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2236 test_text
= "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2241 * Sun Solaris
2.5.1 doesn
't define 'getpagesize
' in <unistd.h>, as is done
2242 * on Solaris 2.6 and up.
2245 hackname = solaris_unistd;
2247 select = '@\
(#\
)unistd.h
' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2248 bypass = "getpagesize";
2250 c_fix_arg = "extern int getpagesize();\n%0";
2251 c_fix_arg = '^
extern (pid_t|int
) getpgid\
(.
*\
);';
2252 test_text = '#ident
"@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2253 "extern pid_t getpgid(pid_t);\n"
2254 "extern int getpgid();";
2259 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2260 * functions, breaking their prototypes if that file is included afterwards.
2261 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2265 hackname = solaris_widec;
2267 mach = '*-*-solaris2.
[0-5]*';
2268 bypass = "include.*wchar\\.h";
2269 select = "#include <euc.h>";
2271 c_fix_arg = "%0\n#include <wchar.h>";
2272 test_text = "#include <euc.h>";
2277 * Add a `static' declaration of `getrnge
' into <regexp.h>.
2279 * Don't do this if there is already a `static void getrnge
' declaration
2280 * present, since this would cause a redeclaration error. Solaris 2.x has
2281 * such a declaration.
2285 hackname = static_getrnge;
2287 bypass = "static void getrnge";
2288 sed = "/^static int[ \t]*size;/c\\\n"
2289 "static int size ;\\\n\\\n"
2290 "static int getrnge ();";
2296 * a missing semi-colon at the end of the statsswtch structure definition.
2299 hackname = statsswtch;
2300 files = rpcsvc/rstat.h;
2301 select = "boottime$";
2303 c_fix_arg = "boottime;";
2304 test_text = "struct statswtch {\n int boottime\n};";
2309 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2310 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2314 hackname
= stdio_stdarg_h
;
2316 bypass
= "include.*(stdarg\.h|machine/ansi\.h)";
2320 c_fix_arg
= "#define __need___va_list\n#include <stdarg.h>\n";
2327 * Don
't use or define the name va_list in stdio.h.
2328 * This is for ANSI and also to interoperate properly with gcc's
2329 * varargs.h. Note _BSD_VA_LIST_ is dealt with elsewhere. The
2330 * presence of __gnuc_va_list
, __DJ_va_list
, or _G_va_list is taken
2331 * to indicate that the header knows what it
's doing -- under SUSv2,
2332 * stdio.h is required to define va_list, and we shouldn't break that.
2333 * On IRIX
6.5, internal
/wchar_core.h used to get its definition of
2334 * va_list from stdio.h. Since this doesn
't happen any longer, use
2335 * __gnuc_va_list there, too.
2338 hackname = stdio_va_list;
2340 files = internal/stdio_core.h;
2341 files = internal/wchar_core.h;
2342 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list
';
2345 * Use __gnuc_va_list in arg types in place of va_list.
2346 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2347 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2348 * trailing parentheses and semicolon save all other systems from this.
2349 * Define
__not_va_list__ (something harmless and unused
)
2350 * instead of va_list.
2351 * Don
't claim to have defined va_list.
2353 sed = "s@ va_list @ __gnuc_va_list @\n"
2354 "s@ va_list)@ __gnuc_va_list)@\n"
2355 "s@va_list _ap;@__gnuc_va_list _ap;@\n"
2356 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2357 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2358 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2359 "s@ va_list@ __not_va_list__@\n"
2360 "s@\\*va_list@*__not_va_list__@\n"
2361 "s@ __va_list)@ __gnuc_va_list)@\n"
2362 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2363 "@typedef \\1 __not_va_list__;@\n"
2364 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2365 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2366 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2367 "s@VA_LIST@DUMMY_VA_LIST@\n"
2368 "s@_Va_LIST@_VA_LIST@";
2369 test_text = "extern void mumble( va_list);";
2374 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2375 * is "!defined( __STRICT_ANSI__ )"
2378 hackname = strict_ansi_not;
2379 select = "^([ \t]*#[ \t]*if.*)"
2381 "|__STDC__[ \t]*==[ \t]*0"
2382 "|__STDC__[ \t]*!=[ \t]*1"
2383 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2384 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2385 bypass = 'GNU and MIPS C compilers define __STDC__ differently
';
2386 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
2387 is not defined by GCC, so it is safe. */
2388 bypass = '__SCO_VERSION__.
*__STDC__
!= 1';
2389 c_test = stdc_0_in_system_headers;
2392 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2394 test_text = "#if !__STDC__ \n"
2395 "#if __STDC__ == 0\n"
2396 "#if __STDC__ != 1\n"
2397 "#if __STDC__ - 0 == 0"
2398 "/* not std C */\nint foo;\n"
2399 "\n#end-end-end-end-if :-)";
2404 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2407 hackname = strict_ansi_not_ctd;
2408 files = math.h, limits.h, stdio.h, signal.h,
2409 stdlib.h, sys/signal.h, time.h;
2411 * Starting at the beginning of a line, skip white space and
2412 * a leading "(" or "&&" or "||". One of those must be found.
2413 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2414 * expression. If these are nested, then they must accumulate
2415 * because we won't match any closing parentheses. Finally
,
2416 * after skipping over all that
, we must then match our suspect
2417 * phrase
: "__STDC__-0==0" with or without white space.
2419 select
= "^([ \t]*" '(\(|&&|\|\|)'
2420 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2422 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2423 c_test
= stdc_0_in_system_headers
;
2426 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
2428 test_text
= "#if 1 && \\\\\n"
2429 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2430 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2431 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2437 * "__STDC__!=0" or
"__STDC__==1" or
"__STDC__-0==1"
2438 * is
"defined( __STRICT_ANSI__ )"
2441 hackname
= strict_ansi_only
;
2442 select
= "^([ \t]*#[ \t]*if.*)"
2443 "(__STDC__[ \t]*!=[ \t]*0"
2444 "|__STDC__[ \t]*==[ \t]*1"
2445 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2446 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2447 c_test
= stdc_0_in_system_headers
;
2450 c_fix_arg
= "%1 defined(__STRICT_ANSI__)";
2452 test_text
= "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2457 * IRIX
4.0.5 <rpc
/xdr.h
> uses struct __file_s
2458 * in prototype without previous definition.
2461 hackname
= struct_file
;
2463 select
= '^.*xdrstdio_create.*struct __file_s';
2465 c_fix_arg
= "struct __file_s;\n%0";
2466 test_text
= "extern void xdrstdio_create( struct __file_s* );";
2471 * IRIX
4.0.5 <rpc
/auth.h
> uses struct sockaddr
2472 * in prototype without previous definition.
2475 hackname
= struct_sockaddr
;
2477 select
= "^.*authdes_create.*struct sockaddr";
2478 bypass
= "<sys/socket\.h>";
2480 c_fix_arg
= "struct sockaddr;\n%0";
2481 test_text
= "extern AUTH* authdes_create( struct sockaddr* );";
2486 * Apply fix this to all OSs since this problem seems to effect
2487 * more than just SunOS.
2490 hackname
= sun_auth_proto
;
2496 * Select those files containing
'(*name)()'.
2498 select
= '\(\*[a-z][a-z_]*\)\(\)';
2501 c_fix_arg
= "#ifdef __cplusplus\n%1(...);%2\n"
2502 "#else\n%1();%2\n#endif";
2503 c_fix_arg
= '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2507 " int (*name)(); /* C++ bad */\n"
2513 * Fix bogus #ifdef on SunOS
4.1.
2516 hackname
= sun_bogus_ifdef
;
2517 files
= "hsfs/hsfs_spec.h";
2518 files
= "hsfs/iso_spec.h";
2519 select
= '#ifdef(.*\|\|.*)';
2521 c_fix_arg
= "#if%1";
2523 test_text
= "#ifdef __i386__ || __vax__ || __sun4c__";
2528 * Fix the CAT macro in SunOS memvar.h.
2531 hackname
= sun_catmacro
;
2532 files
= pixrect
/memvar.h
;
2533 select
= "^#define[ \t]+CAT\\(a,b\\).*";
2538 "# define CAT(a,b) a##b\n"
2539 "#else\n%0\n#endif";
2542 "#define CAT(a,b)\ta/**/b";
2547 * Fix return type of free and
{c
,m
,re
}alloc in
<malloc.h
> on SunOS
4.1.
2548 * Also fix return type of
{m
,re
}alloc in
<malloc.h
> on sysV68
2551 hackname
= sun_malloc
;
2554 sed
= "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2555 sed
= "s/int[ \t][ \t]*free/void\tfree/g";
2556 sed
= "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2557 sed
= "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2558 sed
= "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2561 "typedef char *\tmalloc_t;\n"
2563 "char*\tmalloc();\n"
2564 "char*\tcalloc();\n"
2565 "char*\trealloc();";
2570 * Check for yet more missing
';' in
struct (in SunOS
4.0.x
)
2573 hackname
= sun_rusers_semi
;
2574 files
= rpcsvc
/rusers.h
;
2576 sed
= "/^struct/,/^};/s/_cnt$/_cnt;/";
2577 test_text
= "struct mumble\n int _cnt\n};";
2582 * signal.h on SunOS defines signal
using (),
2583 * which causes trouble when compiling with g
++ -pedantic.
2586 hackname
= sun_signal
;
2587 files
= sys
/signal.h
;
2589 select
= "^void\t" '\(\*signal\(\)\)\(\);.*';
2593 "#ifdef __cplusplus\n"
2594 "void\t(*signal(...))(...);\n"
2595 "#else\n%0\n#endif";
2597 test_text
= "void\t(*signal())();";
2602 * math.h on SunOS
4 puts the declaration of matherr before the definition
2603 * of struct exception
, so the
prototype (added by fixproto
) causes havoc.
2606 hackname
= sunos_matherr_decl
;
2609 /* If matherr has a prototype already
, the header needs no fix.
*/
2610 bypass
= 'matherr.*(struct exception|__MATH_EXCEPTION)';
2614 c_fix_arg
= "struct exception;\n";
2616 test_text
= "extern int matherr();";
2621 * Correct the return type for strlen in strings.h in SunOS
4.
2624 hackname
= sunos_strlen
;
2626 select
= "int[ \t]*strlen\\(\\);(.*)";
2628 c_fix_arg
= "__SIZE_TYPE__ strlen();%1";
2629 test_text
= " int\tstrlen(); /* string length */";
2634 * Solaris math.h and floatingpoint.h define __P without protection
,
2635 * which conflicts with the fixproto definition. The fixproto
2636 * definition and the Solaris definition are used the same way.
2641 files
= floatingpoint.h
;
2642 select
= "^#define[ \t]+__P.*";
2644 c_fix_arg
= "#ifndef __P\n%0\n#endif";
2646 test_text
= "#define __P(a) a";
2651 * Disable apparent native compiler optimization cruft in SVR4.2
<string.h
>
2652 * that is visible to any ANSI compiler using this include. Simply
2653 * delete the lines that #define some string functions to internal forms.
2656 hackname
= svr4_disable_opt
;
2658 select
= '#define.*__std_hdr_';
2659 sed
= '/#define.*__std_hdr_/d';
2660 test_text
= "#define strlen __std_hdr_strlen\n";
2665 * Conditionalize some of
<sys
/endian.h
> on __GNUC__ and __GNUG__.
2666 * On some
systems (UnixWare
2, UnixWare
7), the file is byteorder.h
2667 * but we still
"hijack" it and redirect it to the GNU byteorder.h..
2671 hackname
= svr4_endian
;
2672 files
= sys
/endian.h
;
2675 * since we emit our own sys
/byteorder.h
,
2676 * this fix can never be applied to that file.
2678 files
= sys
/byteorder.h
;
2680 bypass
= '__GNUC__';
2682 sed
= "/#\tifdef\t__STDC__/i\\\n"
2683 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2685 sed
= "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2687 sed
= "/# include\t<sys\\/byteorder.h>/i\\\n"
2688 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2694 * Remove useless extern keyword from struct forward declarations
2695 * in
<sys
/stream.h
> and
<sys
/strsubr.h
>
2699 hackname
= svr4_extern_struct
;
2700 files
= sys
/stream.h
;
2701 files
= sys
/strsubr.h
;
2702 select
= 'extern struct [a-z_]*;';
2703 sed
= 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2708 * Fix declarations of `ftw
' and `nftw' in
<ftw.h
>. On some
/most SVR4
2709 * systems the file
<ftw.h
> contains extern declarations of these
2710 * functions followed by explicitly `static
' definitions of these
2711 * functions... and that's not allowed according to ANSI C.
(Note
2712 * however that on Solaris
, this header file glitch has been pre
-fixed by
2713 * Sun. In the Solaris version of
<ftw.h
> there are no static
2714 * definitions of any function so we don
't need to do any of this stuff
2720 hackname = svr4_ftw;
2722 select = '^extern int ftw\
(const
';
2724 sed = '/^extern int
ftw(const
/i
' "\\\n"
2725 "#if !defined(_STYPES)\\\n"
2730 sed = 's
/extern \
(int
ftw(const.
*\
)$
/\
1/';
2731 sed = "/^extern int nftw/i\\\n"
2732 "#if defined(_STYPES)\\\n"
2737 sed = 's
/extern \
(int nftw.
*\
)$
/\
1/';
2738 sed = "/^extern int ftw(),/c\\\n"
2739 "#if !defined(_STYPES)\\\n"
2745 "#if defined(_STYPES)\\\n"
2757 * Fix broken decl of getcwd present on some svr4 systems.
2760 hackname = svr4_getcwd;
2763 files = prototypes.h;
2764 select = 'getcwd\
(char \
*, int\
)';
2767 c_fix_arg = "getcwd(char *, size_t)";
2769 test_text = "extern char* getcwd(char *, int);";
2778 hackname = svr4_kernel;
2779 files = fs/rfs/rf_cache.h;
2783 files = sys/getpages.h;
2785 files = sys/cmn_err.h;
2786 files = sys/kdebugger.h;
2790 c_fix_arg = "#ifdef _KERNEL\n";
2791 c_fix_arg = "#endif /* _KERNEL */\n";
2797 * Delete any #defines of `__i386' which may be present in
<ieeefp.h
>. They
2798 * tend to conflict with the compiler
's own definition of this symbol. (We
2799 * will use the compiler's definition.
)
2800 * Likewise __sparc
, for Solaris
, and __i860
, and a few others
2801 * (guessing it is necessary for all of them
).
2805 hackname
= svr4_mach_defines
;
2807 select
= "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2808 sed
= "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2814 * Fix declarations of `makedev
', `major', and `minor
' in <sys/mkdev.h>.
2815 * They are declared as non-static then immediately redeclared as static.
2819 hackname = svr4_mkdev;
2820 files = sys/mkdev.h;
2823 sed = "/^dev_t makedev(/s/^/static /";
2824 sed = "/^major_t major(/s/^/static /";
2825 sed = "/^minor_t minor(/s/^/static /";
2831 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2832 * Also fix types of array initializers.
2836 hackname = svr4_netcspace;
2837 files = sys/netcspace.h;
2838 select = 'NC_NPI_RAW
';
2839 sed = 's
/NC_NPI_RAW
/NC_TPI_RAW
/g
';
2840 sed = 's
/NC_
/(unsigned long
) NC_
/';
2845 * Fix reference to NMSZ in <sys/adv.h>.
2849 hackname = svr4_nmsz;
2851 select = '\
[NMSZ\
]';
2852 sed = 's
/\
[NMSZ\
]/\
[RFS_NMSZ\
]/g
';
2858 * Fix broken decl of profil present on some svr4 systems.
2861 hackname = svr4_profil;
2866 'profil\
(unsigned short \
*, unsigned int
, unsigned int
, unsigned int\
)';
2868 c_fix_arg = 'profil(unsigned short
*, size_t
, int
, unsigned int
)';
2871 'profil(unsigned short
*, unsigned int
, unsigned int
, unsigned int
);';
2876 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2880 hackname = svr4_proto_form;
2882 select = 'const extern
';
2884 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2889 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2894 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2899 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2904 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2905 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2906 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2907 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2908 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2909 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2914 * Add a prototyped declaration of mmap to <sys/mman.h>.
2918 hackname = svr4_proto_mmap;
2920 select = '^extern caddr_t
mmap();$
';
2921 sed = '/^extern caddr_t
mmap();$
/c
' "\\\n"
2922 "#ifdef __STDC__\\\n"
2923 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2924 "#else /* !defined(__STDC__) */\\\n"
2925 "extern caddr_t mmap ();\\\n"
2926 "#endif /* !defined(__STDC__) */\\\n";
2931 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2935 hackname = svr4_sigaction;
2936 files = sys/signal.h;
2937 sed = "/^struct sigaction {/i\\\n"
2938 "#define _SIGACTION_";
2939 sed = 's
/(void
*(\*)
())/(void (*)(int))/';
2944 * Put storage class at start of decl, to avoid warning.
2948 hackname = svr4_storage_class;
2949 files = rpc/types.h;
2950 select = 'const extern';
2951 sed = 's/const extern/extern const/g';
2957 * Like svr4_mach_defines, but with newfangled syntax.
2958 * Source lines are of #define __i386 #machine(i386). Delete them.
2962 hackname = svr5_mach_defines;
2964 select = "#define[ \t]*__i386.*\(i386\)";
2965 sed = "/#define[ \t]*__i386.*/d";
2971 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2972 * in string.h on sysV68
2973 * Correct the return type for strlen in string.h on Lynx.
2974 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2975 * Add missing const for strdup on OSF/1 V3.0.
2976 * On sysV88 layout is slightly different.
2979 hackname = sysv68_string;
2983 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2984 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2985 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2987 sed = "/^extern char$/N";
2988 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2990 sed = "/^extern int$/N";
2991 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2993 sed = "/^\tstrncmp(),$/N";
2994 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2995 '\1;' "\\\nextern unsigned int\\\n\\2/";
2998 "extern int strlen();\n"
3000 "extern int ffs(long);\n"
3013 "\tstrlen(), strspn();";
3018 * Fix return type of calloc, malloc, realloc, bsearch and exit
3021 hackname = sysz_stdlib_for_sun;
3024 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3026 c_fix_arg = "void *\t%1(";
3029 "extern char*\tcalloc(size_t);\n"
3030 "extern char*\tmalloc(size_t);\n"
3031 "extern char*\trealloc(void*,size_t);\n"
3032 "extern char*\tbsearch(void*,size_t,size_t);\n";
3037 * __thread is now a keyword.
3040 hackname = thread_keyword;
3041 files = "pthread.h";
3042 files = "bits/sigthread.h";
3043 select = "([* ])__thread([,)])";
3045 c_fix_arg = "%1__thr%2";
3048 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3049 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3050 "extern int pthread_cancel (pthread_t __thread);";
3054 * if the #if says _cplusplus, not the double underscore __cplusplus
3058 hackname = tinfo_cplusplus;
3060 select = "[ \t]_cplusplus";
3063 c_fix_arg = " __cplusplus";
3064 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3069 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3072 hackname = ultrix_atexit_param;
3074 select = 'atexit\(.*\(\)';
3077 c_fix_arg = "atexit( void (*__func)( void )";
3079 test_text = "int atexit( void (*__func)() );\n";
3084 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3087 hackname = ultrix_atof_param;
3089 select = "atof\\([ \t]*char";
3092 c_fix_arg = "atof(const char";
3094 test_text = "extern double atof( char *__nptr);\n";
3099 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3102 hackname = ultrix_const;
3104 select = 'perror\( char \*';
3107 c_fix_arg = "%1 const %3 *__";
3108 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3109 "[ \t]+(char|void
) \\*__
";
3112 "extern void
perror( char
*__s
);\n"
3113 "extern int
fputs( char
*__s
, FILE *)
;\n"
3114 "extern size_t
fwrite( void
*__ptr
, size_t
, size_t
, FILE *)
;\n"
3115 "extern int
fscanf( FILE
*__stream
, char
*__format
, ...
);\n"
3116 "extern int
scanf( char
*__format
, ...
);\n";
3121 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3124 hackname = ultrix_const2;
3127 select = '\*fopen\( char \*';
3129 c_fix_arg = "%1( const char
*%3, const char
*";
3130 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam
))\\("
3131 "[ \t]*char
[ \t]*\\*([^
,]*)
,"
3132 "[ \t]*char
[ \t]*\\*[ \t]*";
3135 "extern FILE
*fopen( char
*__filename
, char
*__type
);\n"
3136 "extern int
sscanf( char
*__s
, char
*__format
, ...
);\n"
3137 "extern FILE
*popen(char
*, char *)
;\n"
3138 "extern char
*tempnam(char
*,char*)
;\n";
3143 * Ultrix V4.[35] puts the declaration of uname before the definition
3144 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3147 hackname = ultrix_fix_fixproto;
3148 files = sys/utsname.h;
3152 c_fix_arg = "struct utsname
;\n%0";
3153 c_fix_arg = "^
[ \t]*extern
[ \t]*int
[ \t]*uname
\\(\\);";
3156 "/* ULTRIX
's uname */\nextern\tint\tuname();";
3161 * Check for bad #ifdef line (in Ultrix 4.1)
3164 hackname = ultrix_ifdef;
3165 select = "^#ifdef KERNEL[ \t]+&&";
3169 c_fix_arg = "#if defined(KERNEL) &&";
3172 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3177 * Strip "|| CC$gfloat" from Ultrix math headers.
3180 hackname = ultrix_math_ifdef;
3181 files = sys/limits.h;
3184 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3188 test_text = '#if
defined(__GFLOAT
) || CC\$gfloat
';
3193 * Avoid nested comments on Ultrix 4.3.
3196 hackname = ultrix_nested_ioctl;
3197 files = sys/ioctl.h;
3198 select = "^/\\* #define SIOCSCREEN";
3199 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3201 "/* #define SIOCSCREENON _IOWR('i
', 49, int)"
3202 "/* screend, net/gw_screen.h */\n";
3207 hackname = ultrix_nested_svc;
3209 select = "^ \\*[ \t]*int protocol; */\\*";
3210 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3212 " *\tint protocol; /* like TCP or UDP\n";
3217 * Add missing prototype for lstat and define for S_ISLNK
3218 * in Ultrix V4.3 sys/stat.h.
3221 hackname = ultrix_stat;
3223 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3224 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3226 "/* macro to test for symbolic link */\\\n"
3227 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3229 sed = "/^[ \t]*fstat(),$/a\\\n"
3232 "@(#)stat.h 6.1 (ULTRIX)\n"
3233 "#define S_IFPORT S_IFIFO\n"
3234 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3239 * Check for superfluous `static' (in Ultrix
4.2)
3240 * On Ultrix
4.3, includes of other
files (r3_cpu.h
,r4_cpu.h
) is broken.
3243 hackname
= ultrix_static
;
3244 files
= machine
/cpu.h
;
3245 select
= '#include "r[34]_cpu';
3246 sed
= "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3247 sed
= 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3248 sed
= 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3250 "static struct tlb_pid_state {\n"
3251 "#include \"r3_cpu.h\"\n";
3256 * Add once
-only latch to Ultrix V4.3 strings.h.
3259 hackname
= ultrix_strings
;
3261 select
= "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3264 "@(#)strings.h 6.1 (ULTRIX)\n";
3269 * Fix multiple defines for NULL. Sometimes
, we stumble into
\r\n
3270 * terminated lines
, so accommodate these. Test both ways.
3273 hackname
= undefine_null
;
3274 select
= "^#[ \t]*define[ \t]+NULL[ \t]";
3275 bypass
= "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3278 c_fix_arg
= "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3279 c_fix_arg
= "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3281 test_text
= "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3285 * On Cray Unicos
/Mk some standard headers use the C99 keyword
"restrict"
3286 * which must be replaced by __restrict__ for GCC.
3289 hackname
= unicosmk_restrict
;
3293 mach
= "*-*-unicosmk*";
3294 select
= "(\\*[ \t]*)restrict([ \t]+)";
3297 c_fix_arg
= "%1__restrict__%2";
3299 test_text
= "void f (char * restrict x);";
3303 * If arpa
/inet.h prototypes are incompatible with the ones we just
3304 * installed in
<sys
/byteorder.h
>, just remove the protos.
3305 * Because of this close association
, this patch must be applied only
3306 * on those systems where the replacement byteorder header is installed.
3309 hackname
= uw7_byteorder_fix
;
3310 files
= arpa
/inet.h
;
3311 select
= "in_port_t";
3312 test
= "-f sys/byteorder.h";
3314 mach
= "*-*-sysv4*";
3315 mach
= "i?86-*-sysv5*";
3316 mach
= "i?86-*-udk*";
3317 mach
= "i?86-*-solaris2.[0-4]";
3318 mach
= "powerpcle-*-solaris2.[0-4]";
3319 mach
= "sparc-*-solaris2.[0-4]";
3324 c_fix_arg
= "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3326 test_text
= "extern in_port_t\thtons __P((in_port_t));\n"
3327 "extern in_port_t\tntohs __P((in_port_t));"
3328 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3329 "echo '/* DUMMY */' >> sys/byteorder.h`";
3334 * Fix definitions of macros used by va
-i960.h in VxWorks header file.
3337 hackname
= va_i960_macro
;
3338 files
= arch
/i960
/archI960.h
;
3339 select
= "__(vsiz|vali|vpad|alignof__)";
3342 c_fix_arg
= "__vx%1";
3345 "extern int __vsiz vsiz;\n"
3346 "extern int __vali vali;\n"
3347 "extern int __vpad vpad;\n"
3348 "#define __alignof__(x) ...";
3353 * AIX headers define NULL to be cast to a void pointer
,
3354 * which is illegal in ANSI C
++.
3357 hackname
= void_null
;
3367 files
= sys
/param.h
;
3368 files
= sys
/types.h
;
3369 select
= "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3371 c_fix_arg
= "#define NULL 0";
3372 test_text
= "# define\tNULL \t((void *)0) /* typed NULL */";
3377 * Make VxWorks header which is almost gcc ready fully gcc ready.
3380 hackname
= vxworks_gcc_problem
;
3381 files
= types
/vxTypesBase.h
;
3382 select
= "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3384 sed
= "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3387 sed
= "/[ \t]size_t/i\\\n"
3388 "#ifndef _GCC_SIZE_T\\\n"
3389 "#define _GCC_SIZE_T\n";
3391 sed
= "/[ \t]size_t/a\\\n"
3394 sed
= "/[ \t]ptrdiff_t/i\\\n"
3395 "#ifndef _GCC_PTRDIFF_T\\\n"
3396 "#define _GCC_PTRDIFF_T\n";
3398 sed
= "/[ \t]ptrdiff_t/a\\\n"
3401 sed
= "/[ \t]wchar_t/i\\\n"
3402 "#ifndef _GCC_WCHAR_T\\\n"
3403 "#define _GCC_WCHAR_T\n";
3405 sed
= "/[ \t]wchar_t/a\\\n"
3409 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3410 "typedef unsigned int size_t;\n"
3411 "typedef long ptrdiff_t;\n"
3412 "typedef unsigned short wchar_t;\n"
3413 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3418 * Fix VxWorks
<time.h
> to not require including
<vxTypes.h
>.
3421 hackname
= vxworks_needs_vxtypes
;
3423 select
= "uint_t([ \t]+_clocks_per_sec)";
3425 c_fix_arg
= "unsigned int%1";
3426 test_text
= "uint_t\t_clocks_per_sec;";
3431 * Fix VxWorks
<sys
/stat.h
> to not require including
<vxWorks.h
>.
3434 hackname
= vxworks_needs_vxworks
;
3436 test
= " -r types/vxTypesOld.h";
3437 test
= " -n \"`egrep '#include' $file`\"";
3438 test
= " -n \"`egrep ULONG $file`\"";
3439 select
= "#[ \t]define[ \t]+__INCstath";
3441 sed
= "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3442 "#include <types/vxTypesOld.h>\n";
3444 test_text
= "`touch types/vxTypesOld.h`"
3445 "#include </dev/null> /* ULONG */\n"
3446 "# define\t__INCstath <sys/stat.h>";
3451 * Another bad dependency in VxWorks
5.2 <time.h
>.
3454 hackname
= vxworks_time
;
3456 test
= " -r vxWorks.h";
3458 select
= "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3462 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3463 "#ifdef __cplusplus\n"
3464 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3466 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3468 "#define __gcc_VOIDFUNCPTR_defined\n"
3470 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3472 test_text
= "`touch vxWorks.h`"
3473 "#define VOIDFUNCPTR (void(*)())";
3478 * WindISS math.h headers include bogus extern declarations of
3479 * numerous math functions that conflict with libstdc
++-v3.
3482 hackname
= windiss_math1
;
3484 mach
= "*-*-windiss";
3485 sed
= "s|inline long double cosl.*|#ifndef __GNUC__|";
3487 test_text
= "inline long double cosl(long double);";
3491 hackname
= windiss_math2
;
3493 mach
= "*-*-windiss";
3494 sed
= "s|/\\* long double declarations \\*/|"
3495 "#endif /* __GNUC__ */|";
3497 test_text
= "/* long double declarations */";
3501 * WindISS headers include
"diab/va_list.h" instead of
"stdarg.h"
3504 select
= '(#include.*)diab/va_list.h';
3505 hackname
= windiss_valist
;
3506 sed
= "s|diab/va_list.h|stdarg.h|";
3507 mach
= "*-*-windiss";
3509 test_text
= "#include <diab/va_list.h>";
3513 * There are several name conflicts with C
++ reserved words in X11 header
3514 * files. These are fixed in some versions
, so don
't do the fixes if
3515 * we find __cplusplus in the file. These were found on the RS/6000.
3518 hackname = x11_class;
3519 files = X11/ShellP.h;
3520 bypass = __cplusplus;
3521 select = "^([ \t]*char \\*)class;(.*)";
3523 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3524 "#else\n%1class;%2\n#endif";
3533 * class in Xm/BaseClassI.h
3536 hackname = x11_class_usage;
3537 files = Xm/BaseClassI.h;
3538 bypass = "__cplusplus";
3540 select = " class\\)";
3542 c_fix_arg = " c_class)";
3544 test_text = "extern mumble (int class);\n";
3549 * new in Xm/Traversal.h
3553 files = Xm/Traversal.h;
3554 bypass = __cplusplus;
3556 sed = "/Widget\told, new;/i\\\n"
3557 "#ifdef __cplusplus\\\n"
3558 "\tWidget\told, c_new;\\\n"
3561 sed = "/Widget\told, new;/a\\\n"
3564 sed = "s/Widget new,/Widget c_new,/g";
3567 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3568 "};\nextern Wedged( Widget new, Widget old );";
3573 * Incorrect sprintf declaration in X11/Xmu.h
3576 hackname = x11_sprintf;
3578 files = X11/Xmu/Xmu.h;
3579 select = "^extern char \\*\tsprintf\\(\\);$";
3582 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3584 test_text = "extern char *\tsprintf();";