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 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
584 hackname = alpha_pthread;
586 select = "(#[ \t]*if defined \\(_PTHREAD_ENV_DECC\\) || defined \\(_PTHREAD_ENV_EPCC\\))\n"
587 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
589 mach = "alpha*-dec-osf*";
591 c_fix_arg = "%1 || defined (__PRAGMA_EXTERN_PREFIX)\n%2";
593 test_text = "# if defined (_PTHREAD_ENV_DECC) || defined (_PTHREAD_ENV_EPCC)\n"
594 "# define _PTHREAD_USE_PTDNAM_\n"
600 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
604 hackname = alpha_sbrk;
606 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
608 c_fix_arg = "void *sbrk(";
609 test_text = "extern char* sbrk(ptrdiff_t increment);";
614 * For C++, avoid any typedef or macro definition of bool,
615 * and use the built in type instead.
616 * HP/UX 10.20 also has it in curses_colr/curses.h.
619 hackname = avoid_bool_define;
621 files = curses_colr/curses.h;
625 select = "#[ \t]*define[ \t]+bool[ \t]";
626 bypass = "__cplusplus";
629 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
630 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
632 test_text = "# define bool\t char \n";
637 hackname = avoid_bool_type;
639 files = curses_colr/curses.h;
643 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
644 bypass = "__cplusplus";
647 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
649 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
654 * For C++, avoid any typedef definition of wchar_t,
655 * and use the built in type instead.
656 * Don't do this for headers that are smart enough to do the right
657 * thing (recent [n]curses.h and Xlib.h).
658 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
659 * and will be broken by the edit.
663 hackname = avoid_wchar_t_type;
665 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
666 bypass = "__cplusplus";
667 bypass = "_LINUX_NLS_H";
668 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
671 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
673 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
678 * Fix #defines under Alpha OSF/1:
679 * The following files contain '#pragma extern_prefix "_FOO"' followed by
680 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
681 * statements is to reduce namespace pollution. While these macros work
682 * properly in most cases, they don't allow you to take a pointer to the
683 * "something" being modified. To get around this limitation, change these
684 * statements to be of the form '#define something _FOOsomething'.
686 * sed ain't egrep, lesson 2463: sed can use self-referential
687 * regular expressions. In the substitute expression below,
688 * "\\1" and "\\2" refer to subexpressions found earlier in the
689 * same match. So, we continue to use sed. "extern_prefix" will
690 * be a rare match anyway...
695 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
713 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
714 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
716 test_text = '#pragma extern_prefix "_FOO"'"\n"
717 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
718 "#define mumble _FOOmumble";
723 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
726 hackname = bad_struct_term;
728 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
730 c_fix_arg = "struct term;";
732 test_text = 'typedef struct term;';
737 * Fix one other error in this file:
738 * a mismatched quote not inside a C comment.
742 files = sundev/vuid_event.h;
745 c_fix_arg = "does not";
747 test_text = "/* doesn't have matched single quotes */";
752 * check for broken assert.h that needs stdio.h
755 hackname = broken_assert_stdio;
758 bypass = "include.*stdio\\.h";
760 c_fix_arg = "#include <stdio.h>\n";
761 test_text = "extern FILE* stderr;";
766 * check for broken assert.h that needs stdlib.h
769 hackname = broken_assert_stdlib;
771 select = 'exit *\(|abort *\(';
772 bypass = "include.*stdlib\\.h";
774 c_fix_arg = "#ifdef __cplusplus\n"
775 "#include <stdlib.h>\n"
777 test_text = "extern void exit ( int );";
782 * Remove `extern double cabs' declarations from math.h.
783 * This conflicts with C99. Discovered on AIX.
784 * SunOS4 has its cabs() declaration followed by a comment which
785 * terminates on the following line.
788 hackname = broken_cabs;
790 select = '^extern[ \t]+double[ \t]+cabs';
794 c_fix_arg = "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
796 test_text = "#ifdef __STDC__\n"
797 "extern double cabs(struct dbl_hypot);\n"
799 "extern double cabs();\n"
801 "extern double cabs(); /* This is a comment\n"
802 " and it ends here. */";
807 * Various systems derived from BSD4.4 contain a macro definition
808 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
809 * Known to be fixed in FreeBSD 5 system headers.
812 hackname = bsd_stdio_attrs_conflict;
816 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
818 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
819 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
820 'int vfscanf(FILE *, const char *, __builtin_va_list) '
821 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
822 test_text = '#define vfscanf __svfscanf';
827 * Fix various macros used to define ioctl numbers.
828 * The traditional syntax was:
830 * #define _CTRL(n, x) (('n'<<8)+x)
831 * #define TCTRLCFOO _CTRL(T, 1)
833 * but this does not work with the C standard, which disallows macro
834 * expansion inside strings. We have to rewrite it thus:
836 * #define _CTRL(n, x) ((n<<8)+x)
837 * #define TCTRLCFOO _CTRL('T', 1)
839 * The select expressions match too much, but the c_fix code is cautious.
841 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
844 hackname = ctrl_quotes_def;
845 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
846 c_fix = char_macro_def;
850 * This is two tests in order to ensure that the "CTRL(c)" can
851 * be selected in isolation from the multi-arg format
853 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
854 test_text = "#define _CTRL(c) ('c'&037)";
858 hackname = ctrl_quotes_use;
859 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
860 c_fix = char_macro_use;
862 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
867 * sys/mman.h on HP/UX is not C++ ready,
868 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
870 * rpc/types.h on OSF1/2.0 is not C++ ready,
871 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
873 * The problem is the declaration of malloc.
876 hackname = cxx_unready;
879 select = '[^#]+malloc.*;'; /* Catch any form of declaration
880 not within a macro. */
881 bypass = '"C"|__BEGIN_DECLS';
884 c_fix_arg = "#ifdef __cplusplus\n"
887 c_fix_arg = "#ifdef __cplusplus\n"
890 test_text = "extern void* malloc( size_t );";
895 * Fix <c_asm.h> on Digital UNIX V4.0:
896 * It contains a prototype for a DEC C internal asm() function,
897 * clashing with gcc's asm keyword. So protect this with __DECC.
900 hackname = dec_intern_asm;
902 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
903 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
907 " ... asm stuff ...\n"
908 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
913 * Fix typo in <wchar.h> on DJGPP 2.03.
916 hackname = djgpp_wchar_h;
918 select = "__DJ_wint_t";
919 bypass = "sys/djtypes.h";
921 c_fix_arg = "%0\n#include <sys/djtypes.h>";
922 c_fix_arg = "#include <stddef.h>";
923 test_text = "#include <stddef.h>\n"
924 "extern __DJ_wint_t x;\n";
929 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
932 hackname = ecd_cursor;
933 files = "sunwindow/win_lock.h";
934 files = "sunwindow/win_cursor.h";
935 select = 'ecd\.cursor';
937 c_fix_arg = 'ecd_cursor';
939 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
944 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
945 * neither the existence of GCC 3 nor its exact feature set yet break
946 * (by design?) when __GNUC__ is set beyond 2.
949 hackname = freebsd_gcc3_breakage;
952 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
953 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
955 c_fix_arg = '%0 || __GNUC__ >= 3';
956 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
961 * Fix these files to use the types we think they should for
962 * ptrdiff_t, size_t, and wchar_t.
964 * This defines the types in terms of macros predefined by our 'cpp'.
965 * This is supposedly necessary for glibc's handling of these types.
966 * It's probably not necessary for anyone else, but it doesn't hurt.
969 hackname = gnu_types;
970 files = "sys/types.h";
972 files = "sys/stdtypes.h";
976 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
977 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
980 test_text = "typedef long int ptrdiff_t; /* long int */\n"
981 "typedef uint_t size_t; /* uint_t */\n"
982 "typedef ushort_t wchar_t; /* ushort_t */";
987 * Fix HP & Sony's use of "../machine/xxx.h"
988 * to refer to: <machine/xxx.h>
991 hackname = hp_inline;
992 files = sys/spinlock.h;
993 files = machine/machparam.h;
994 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
997 c_fix_arg = "%1<machine/%2.h>";
999 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1002 test_text = ' # include "../machine/mumble.h"';
1007 * Check for (...) in C++ code in HP/UX sys/file.h.
1010 hackname = hp_sysfile;
1012 select = "HPUX_SOURCE";
1015 c_fix_arg = "(struct file *, ...)";
1016 c_fix_arg = '\(\.\.\.\)';
1018 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1023 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1024 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1027 hackname = hpux10_cpp_pow_inline;
1028 files = fixinc-test-limits.h, math.h;
1029 select = <<- END_POW_INLINE
1030 ^# +ifdef +__cplusplus
1032 +inline +double +pow\(double +__d,int +__expon\) +\{
1033 [ ]+return +pow\(__d,\(double\)__expon\);
1044 "# ifdef __cplusplus\n"
1046 " inline double pow(double __d,int __expon) {\n"
1047 "\t return pow(__d,(double)__expon);\n"
1049 ' extern "C"' " {\n"
1055 hackname = hpux11_cpp_pow_inline;
1057 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1058 " +return pow\\(d, \\(double\\)expon\\);\n"
1064 " inline double pow(double d,int expon) {\n"
1065 " return pow(d, (double)expon);\n"
1071 * Fix hpux 10.X missing ctype declarations 1
1074 hackname = hpux10_ctype_declarations1;
1076 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1077 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1079 c_fix_arg = "#ifdef _PROTOTYPES\n"
1080 "extern int __tolower(int);\n"
1081 "extern int __toupper(int);\n"
1082 "#else /* NOT _PROTOTYPES */\n"
1083 "extern int __tolower();\n"
1084 "extern int __toupper();\n"
1085 "#endif /* _PROTOTYPES */\n\n"
1088 test_text = "# define _toupper(__c) __toupper(__c)\n";
1093 * Fix hpux 10.X missing ctype declarations 2
1096 hackname = hpux10_ctype_declarations2;
1098 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1099 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1101 c_fix_arg = "%0\n\n"
1102 "#ifdef _PROTOTYPES\n"
1103 " extern int _isalnum(int);\n"
1104 " extern int _isalpha(int);\n"
1105 " extern int _iscntrl(int);\n"
1106 " extern int _isdigit(int);\n"
1107 " extern int _isgraph(int);\n"
1108 " extern int _islower(int);\n"
1109 " extern int _isprint(int);\n"
1110 " extern int _ispunct(int);\n"
1111 " extern int _isspace(int);\n"
1112 " extern int _isupper(int);\n"
1113 " extern int _isxdigit(int);\n"
1114 "# else /* not _PROTOTYPES */\n"
1115 " extern int _isalnum();\n"
1116 " extern int _isalpha();\n"
1117 " extern int _iscntrl();\n"
1118 " extern int _isdigit();\n"
1119 " extern int _isgraph();\n"
1120 " extern int _islower();\n"
1121 " extern int _isprint();\n"
1122 " extern int _ispunct();\n"
1123 " extern int _isspace();\n"
1124 " extern int _isupper();\n"
1125 " extern int _isxdigit();\n"
1126 "#endif /* _PROTOTYPES */\n";
1128 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1129 " extern unsigned int *__SB_masks;\n";
1134 * Make sure hpux defines abs in header.
1137 hackname = hpux11_abs;
1138 mach = ia64-hp-hpux11*;
1140 select = "ifndef _MATH_INCLUDED";
1142 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1143 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1144 test_text = "#ifndef _MATH_INCLUDED";
1149 * Keep HP-UX 11 from stomping on C++ math namespace
1150 * with defines for fabsf.
1153 hackname = hpux11_fabsf;
1155 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1156 bypass = "__cplusplus";
1159 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1163 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1169 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1170 * being defined by having it define _hpux_size_t instead.
1173 hackname = hpux11_size_t;
1174 mach = "*-hp-hpux11*";
1175 select = "__size_t";
1178 c_fix_arg = "_hpux_size_t";
1181 "#define __size_t size_t\n"
1182 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1187 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1188 * of UINT32_C has undefined behavior according to ISO/ANSI:
1189 * the arguments to __CONCAT__ are not macro expanded before the
1190 * concatination happens so the trailing ')' in the first argument
1191 * is concatinated with the 'l' in the second argument creating an
1192 * invalid pp token. The behavior of invalid pp tokens is undefined.
1193 * GCC does not handle these invalid tokens the way the HP compiler does.
1194 * This problem will potentially occur anytime macros are used in the
1195 * arguments to __CONCAT__. A general solution to this problem would be to
1196 * insert another layer of macro between __CONCAT__ and its use
1197 * in UINT32_C. An example of this solution can be found in the C standard.
1198 * A more specific solution, the one used here, is to change the UINT32_C
1199 * macro to not used macros in the arguments to __CONCAT__.
1202 hackname = hpux11_uint32_c;
1204 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1205 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1207 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1209 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1210 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1215 * Fix hpux 11.00 broken vsnprintf declaration
1218 hackname = hpux11_vsnprintf;
1220 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1221 'const char \*,) __va__list\);';
1223 c_fix_arg = "%1 __va_list);";
1225 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1231 * get rid of bogus inline definitions in HP-UX 8.0
1234 hackname = hpux8_bogus_inlines;
1237 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1238 "@extern \"C\" int abs(int);@";
1239 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1240 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1241 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1242 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1243 "inline double sqr(double v) { return v**0.5; }";
1248 * Fix hpux broken ctype macros
1251 hackname = hpux_ctype_macros;
1253 select = '((: |\()__SB_masks \? )'
1254 '(__SB_masks\[__(alnum|c)\] & _IS)';
1256 c_fix_arg = "%1(int)%3";
1258 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1259 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1267 hackname = hpux_long_double;
1269 select = "extern[ \t]long_double[ \t]strtold";
1270 bypass = "long_double_t";
1271 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1272 sed = "s/long_double/long double/g";
1274 test_text = "# ifndef _LONG_DOUBLE\n"
1275 "# define _LONG_DOUBLE\n"
1276 " typedef struct {\n"
1277 " unsigned int word1, word2, word3, word4;\n"
1279 "# endif /* _LONG_DOUBLE */\n"
1280 "extern long_double strtold(const char *, char **);\n";
1285 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1288 hackname = hpux_maxint;
1289 files = sys/param.h;
1291 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1292 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1294 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1297 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1298 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1300 test_text = '#define MAXINT 0x7FFFFFFF';
1305 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1308 hackname = hpux_systime;
1310 select = "^extern struct sigevent;";
1313 c_fix_arg = "struct sigevent;";
1315 test_text = 'extern struct sigevent;';
1320 * Fix return type of abort and free
1323 hackname = int_abort_free_and_exit;
1325 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1328 c_fix_arg = "void\t%1(";
1330 test_text = "extern int abort(int);\n"
1331 "extern int free(void*);\n"
1332 "extern int exit(void*);";
1337 * Fix various macros used to define ioctl numbers.
1338 * The traditional syntax was:
1340 * #define _IO(n, x) (('n'<<8)+x)
1341 * #define TIOCFOO _IO(T, 1)
1343 * but this does not work with the C standard, which disallows macro
1344 * expansion inside strings. We have to rewrite it thus:
1346 * #define _IO(n, x) ((n<<8)+x)
1347 * #define TIOCFOO _IO('T', 1)
1349 * The select expressions match too much, but the c_fix code is cautious.
1351 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1354 hackname = io_quotes_def;
1355 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1356 c_fix = char_macro_def;
1359 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1360 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1361 "#define _IO(x,y) ('x'<<8|y)";
1363 "#define XX_IO(x) ('x'<<8|256)";
1367 hackname = io_quotes_use;
1368 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1370 c_fix = char_macro_use;
1372 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1373 "#define TIOCFOO \\\\\n"
1374 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1379 * Check for missing ';' in struct
1382 hackname = ip_missing_semi;
1383 files = netinet/ip.h;
1385 sed = "/^struct/,/^};/s/}$/};/";
1391 "}; /* mumbled struct */\n";
1396 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1397 * __restrict as restrict iff __c99. This is wrong for C++, which
1398 * needs many C99 features, but only supports __restrict.
1401 hackname = irix___restrict;
1402 files = internal/sgimacros.h;
1403 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1405 mach = "mips-sgi-irix6.5";
1408 "# ifndef __cplusplus\n%2\n# endif";
1410 test_text = "#ifdef __c99\n# define __restrict restrict";
1414 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1415 * that causes the assembly preprocessor to complain about an
1416 * unterminated character constant.
1419 hackname = irix_asm_apostrophe;
1422 select = "^[ \t]*#.*[Ww]e're";
1424 c_fix_arg = "%1 are";
1425 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1426 test_text = "\t# and we're on vacation";
1431 * Non-traditional "const" declaration in Irix's limits.h.
1434 hackname = irix_limits_const;
1435 files = fixinc-test-limits.h, limits.h;
1436 select = "^extern const ";
1438 c_fix_arg = "extern __const ";
1439 test_text = "extern const char limit; /* test limits */";
1444 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1445 * Various socket function prototypes use different types instead,
1446 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1447 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1451 hackname = irix_socklen_t;
1452 files = sys/socket.h;
1453 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1455 mach = "mips-sgi-irix6.5";
1458 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1459 "typedef int socklen_t;\n"
1462 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1464 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1468 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1469 * some functions that take a va_list as
1470 * taking char *. However, GCC uses void * for va_list, so
1471 * calling vfprintf with a va_list fails in C++. */
1473 hackname = irix_stdio_va_list;
1475 files = internal/stdio_core.h;
1477 select = '(printf\(.*), /\* va_list \*/ char \*';
1479 c_fix_arg = "%1, __gnuc_va_list";
1481 "extern int printf( const char *, /* va_list */ char * );";
1486 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1487 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1490 hackname = irix_wcsftime;
1491 files = internal/wchar_core.h;
1492 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1494 mach = "mips-sgi-irix6.5";
1496 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1498 test_text = "#if _NO_XOPEN5\n"
1499 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1503 * Fixing ISC fmod declaration
1506 hackname = isc_fmod;
1508 select = 'fmod\(double\)';
1510 c_fix_arg = "fmod(double, double)";
1511 test_text = "extern double fmod(double);";
1516 * On Interactive Unix 2.2, certain traditional Unix definitions
1517 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1518 * defined, not just if _POSIX_SOURCE is defined. This makes it
1519 * impossible to compile any nontrivial program except with -posix.
1522 hackname = isc_omits_with_stdc;
1527 files = "sys/limits.h";
1528 files = "sys/fcntl.h";
1529 files = "sys/dirent.h";
1531 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1533 c_fix_arg = '!defined(_POSIX_SOURCE)';
1534 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1535 "\nint foo;\n#endif";
1540 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1541 * use / * * / to concatenate tokens.
1544 hackname = kandr_concat;
1545 files = "sparc/asm_linkage.h";
1546 files = "sun3/asm_linkage.h";
1547 files = "sun3x/asm_linkage.h";
1548 files = "sun4/asm_linkage.h";
1549 files = "sun4c/asm_linkage.h";
1550 files = "sun4m/asm_linkage.h";
1551 files = "sun4c/debug/asm_linkage.h";
1552 files = "sun4m/debug/asm_linkage.h";
1553 files = "arm/as_support.h";
1554 files = "arm/mc_type.h";
1555 files = "arm/xcb.h";
1556 files = "dev/chardefmac.h";
1557 files = "dev/ps_irq.h";
1558 files = "dev/screen.h";
1559 files = "dev/scsi.h";
1560 files = "sys/tty.h";
1561 files = "Xm.acorn/XmP.h";
1562 files = bsd43/bsd43_.h;
1566 test_text = "#define __CONCAT__(a,b) a/**/b";
1571 * Fix libc1 _G_va_list definition, used in declarations of several
1572 * more-or-less standard functions, for example vasprintf.
1575 hackname = libc1_G_va_list;
1576 files = _G_config.h;
1577 mach = '*-*-linux*libc1';
1578 select = 'typedef void \* _G_va_list;';
1580 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1581 test_text = 'typedef void * _G_va_list;';
1586 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1587 * versions > 1. This fix will open up the declaration for all
1588 * versions of GCC and for g++.
1591 hackname = libc1_ifdefd_memx;
1593 /* The string.h result is overwritten by AAB_ultrix_string when doing
1594 "make check" and will fail. Therefore, we add the following kludgery
1595 to insert the test_text into the special testing header. :-} */
1600 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1601 bypass = __cplusplus;
1604 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1605 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1607 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1611 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1612 "#if defined(__STDC__) && __GNUC__ < 2\n"
1613 "/* Copy N bytes of SRC to DEST. */\n"
1614 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1621 * In limits.h, put #ifndefs around things that are supposed to be defined
1622 * in float.h to avoid redefinition errors if float.h is included first.
1623 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1624 * multi line comments and the inserted #endif winds up inside the
1625 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1626 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1627 * are there, and we do not add them ourselves.
1629 * QNX Software Systems also guards the defines, but doesn't define
1630 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1631 * or guarded FLT_MAX.
1634 hackname = limits_ifndefs;
1635 files = "sys/limits.h";
1637 select = "^[ \t]*#[ \t]*define[ \t]+"
1638 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1639 bypass = "ifndef[ \t]+FLT_(MIN|MAX)";
1642 c_fix_arg = "#ifndef %1\n%0\n#endif";
1643 /* Second arg is select expression */
1644 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1649 * Delete the '#define void int' line from curses.h on Lynx
1652 hackname = lynx_void_int;
1654 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1657 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1662 * Fix fcntl prototype in fcntl.h on LynxOS.
1665 hackname = lynxos_fcntl_proto;
1667 select = "fcntl[ \t]*" '\(int, int, int\)';
1669 c_fix_arg = '%1...)';
1670 c_fix_arg = "(fcntl[ \t]*" '\(int, int, )int\)';
1671 test_text = "extern int fcntl(int, int, int);";
1676 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1678 * On NetBSD, machine is a symbolic link to an architecture specific
1679 * directory name, so we can't match a specific file name here.
1682 hackname = machine_ansi_h_va_list;
1683 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1684 bypass = '__builtin_va_list';
1687 c_fix_arg = "%1__builtin_va_list";
1688 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1690 test_text = " # define _BSD_VA_LIST_\tchar**";
1695 * Fix non-ansi machine name defines
1698 hackname = machine_name;
1699 c_test = machine_name;
1700 c_fix = machine_name;
1702 test_text = "/* MACH_DIFF: */\n"
1703 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1704 "\n/* no uniform test, so be careful :-) */";
1709 * Some math.h files define struct exception (it's in the System V
1710 * Interface Definition), which conflicts with
1711 * the class exception defined in the C++ file std/stdexcept.h. We
1712 * redefine it to __math_exception. This is not a great fix, but I
1713 * haven't been able to think of anything better.
1714 * Note that we have to put the #ifdef/#endif blocks at beginning
1715 * and end of file, because fixproto runs after us and may insert
1716 * additional references to struct exception.
1719 hackname = math_exception;
1721 select = "struct exception";
1722 bypass = '__cplusplus';
1725 c_fix_arg = "#ifdef __cplusplus\n"
1726 "#define exception __math_exception\n"
1729 c_fix_arg = "#ifdef __cplusplus\n"
1730 "#undef exception\n"
1733 test_text = "typedef struct exception t_math_exception;";
1738 * This looks pretty broken to me. ``dbl_max_def'' will contain
1739 * "define DBL_MAX " at the start, when what we really want is just
1740 * the value portion. Can't figure out how to write a test case
1741 * for this either :-(
1744 hackname = math_huge_val_from_dbl_max;
1748 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1749 * in math.h, this fix applies.
1751 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1752 bypass = "define[ \t]+DBL_MAX";
1756 * See if we have a definition for DBL_MAX in float.h.
1757 * If we do, we will replace the one in math.h with that one.
1760 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1761 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1763 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1764 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1765 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1770 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1771 "#define HUGE_VAL DBL_MAX";
1776 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1779 hackname = math_huge_val_ifndef;
1781 files = math/math.h;
1782 select = "define[ \t]+HUGE_VAL";
1785 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1786 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1788 test_text = "# define\tHUGE_VAL 3.4e+40";
1796 hackname = nested_auth_des;
1798 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1800 c_fix_arg = "%1*/ /*";
1801 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1806 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1809 hackname = nested_motorola;
1810 mach = "m68k-motorola-sysv*";
1811 files = sys/limits.h;
1813 select = "max # bytes atomic in write|error value returned by Math lib";
1815 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1816 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1817 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1818 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1821 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1823 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1828 * Fixing nested comments in ISC <sys/limits.h>
1831 hackname = nested_sys_limits;
1832 files = sys/limits.h;
1834 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1835 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1836 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1837 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1842 * NetBSD has a semicolon after the ending '}' for some extern "C".
1845 hackname = netbsd_extra_semicolon;
1847 files = sys/cdefs.h;
1848 select = "#define[ \t]*__END_DECLS[ \t]*};";
1851 c_fix_arg = "#define __END_DECLS }";
1853 test_text = "#define __END_DECLS };";
1858 * NeXT 3.2 adds const prefix to some math functions.
1859 * These conflict with the built-in functions.
1862 hackname = next_math_prefix;
1863 files = ansi/math.h;
1864 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1867 c_fix_arg = "extern double %1(";
1868 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1870 test_text = "extern\tdouble\t__const__\tmumble();";
1875 * NeXT 3.2 uses the word "template" as a parameter for some
1876 * functions. GCC reports an invalid use of a reserved key word
1877 * with the built-in functions.
1880 hackname = next_template;
1882 select = "[ \t]template\\)";
1886 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1887 test_text = "extern mumble( char * template); /* fix */";
1892 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1893 * function prototypes. That conflicts with the built-in functions.
1896 hackname = next_volitile;
1897 files = ansi/stdlib.h;
1898 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1901 c_fix_arg = "extern void %1(";
1902 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1904 test_text = "extern\tvolatile\tvoid\tabort();";
1909 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1910 * Note that version 3 of the NeXT system has wait.h in a different directory,
1911 * so that this code won't do anything. But wait.h in version 3 has a
1912 * conditional, so it doesn't need this fix. So everything is okay.
1915 hackname = next_wait_union;
1918 select = 'wait\(union wait';
1920 c_fix_arg = "wait(void";
1921 test_text = "extern pid_d wait(union wait*);";
1926 * a missing semi-colon at the end of the nodeent structure definition.
1929 hackname = nodeent_syntax;
1930 files = netdnet/dnetdb.h;
1931 select = "char[ \t]*\\*na_addr[ \t]*$";
1934 test_text = "char *na_addr\t";
1939 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1940 * defining regex.h related types. This causes libg++ build and usage
1941 * failures. Fixing this correctly requires checking and modifying 3 files.
1944 hackname = osf_namespace_a;
1945 files = reg_types.h;
1946 files = sys/lc_core.h;
1947 test = " -r reg_types.h";
1948 test = " -r sys/lc_core.h";
1949 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1950 test = " -z \"`grep __regex_t regex.h`\"";
1954 c_fix_arg = "reg(ex|off|match)_t";
1956 test_text = "`touch sys/lc_core.h`"
1957 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1958 "extern regex_t re;\n"
1959 "extern regoff_t ro;\n"
1960 "extern regmatch_t rm;\n";
1964 hackname = osf_namespace_c;
1966 test = " -r reg_types.h";
1967 test = " -r sys/lc_core.h";
1968 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1969 test = " -z \"`grep __regex_t regex.h`\"";
1971 select = "#include <reg_types\.h>.*";
1974 "typedef __regex_t\tregex_t;\n"
1975 "typedef __regoff_t\tregoff_t;\n"
1976 "typedef __regmatch_t\tregmatch_t;";
1978 test_text = "#include <reg_types.h>";
1983 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1984 * The original ones fail if uninitialized externs are not common.
1985 * This is the default for all ANSI standard C++ compilers.
1988 hackname = pthread_page_size;
1990 select = "^int __page_size";
1992 c_fix_arg = "extern %0";
1993 test_text = "int __page_size;";
1998 * Fix return type of fread and fwrite on sysV68
2001 hackname = read_ret_type;
2003 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2005 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2006 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2008 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2013 * function class(double x) conflicts with C++ keyword on rs/6000
2016 hackname = rs6000_double;
2018 select = '[^a-zA-Z_]class\(';
2021 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2022 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2024 test_text = "extern int class();";
2029 * Wrong fchmod prototype on RS/6000.
2032 hackname = rs6000_fchmod;
2034 select = 'fchmod\(char \*';
2036 c_fix_arg = "fchmod(int";
2037 test_text = "extern int fchmod(char *, mode_t);";
2042 * parameters conflict with C++ new on rs/6000
2045 hackname = rs6000_param;
2049 select = 'rename\(const char \*old, const char \*new\)';
2051 c_fix_arg = 'rename(const char *_old, const char *_new)';
2053 test_text = 'extern int rename(const char *old, const char *new);';
2058 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2059 * __builtin_generic. We fix that usage to use the GCC equivalent.
2060 * It also has a plethora of inline functions that conflict with libstdc++.
2063 hackname = sco_math;
2065 files = ansi/math.h;
2066 files = posix/math.h;
2067 files = xpg4/math.h;
2068 files = xpg4v2/math.h;
2069 files = xpg4plus/math.h;
2070 files = ods_30_compat/math.h;
2071 files = oldstyle/math.h;
2072 select = "inline double abs";
2073 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2074 "#ifndef __GNUC__\n";
2076 "/.*__builtin_generic/a\\\n"
2078 "#define __fp_class(a) \\\\\\\n"
2079 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2080 " __fpclassifyl(a), \\\\\\\n"
2081 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2082 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2085 sed = "/extern \"C\\+\\+\"/N;"
2086 "/inline double abs/i\\\n"
2087 "#ifndef __GNUC__\n";
2088 sed = "/inline long double trunc/N;"
2089 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2090 "#endif /* ! __GNUC__ */";
2093 "#define __fp_class(a) \\\\\n"
2094 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2100 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2101 * have a clash on struct _fpstate and struct fpstate.
2104 hackname = sco_regset;
2105 files = sys/regset.h;
2106 mach = "*-*-sco3.2v5*";
2107 select = "(struct[ \t]+.*)fpstate";
2109 c_fix_arg = "%1rsfpstate";
2113 " struct\tfpstate\n"
2119 " struct _fpstate\n"
2128 * The static functions lstat() and fchmod() in <sys/stat.h>
2129 * cause G++ grief since they're not wrapped in "if __cplusplus".
2131 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2132 * tiny static wrappers that aren't C++ safe.
2135 hackname = sco_static_func;
2137 mach = "i?86-*-sco3.2*";
2138 select = "^static int";
2140 sed = "/^static int/i\\\n"
2141 "#if __cplusplus\\\n"
2142 "extern \"C\" {\\\n"
2143 "#endif /* __cplusplus */";
2146 "#if __cplusplus\\\n"
2148 "#endif /* __cplusplus */";
2152 "static int\tstat(const char *__f, struct stat *__p) {\n"
2153 "\treturn __stat32(__f, __p);\n"
2154 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2156 "static int\tstat(__f, __p)\n"
2158 "\tstruct stat *__p;\n"
2160 "\treturn __stat32(__f, __p);\n"
2167 * Fix prototype declaration of utime in sys/times.h.
2168 * In 3.2v4.0 the const is missing.
2171 hackname = sco_utime;
2172 files = sys/times.h;
2173 mach = "i?86-*-sco3.2v4*";
2175 select = '\(const char \*, struct utimbuf \*\);';
2177 c_fix_arg = '(const char *, const struct utimbuf *);';
2179 test_text = "extern int utime(const char *, struct utimbuf *);";
2184 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2185 * incorrectly, so we replace them with versions that correspond to
2186 * the definition. We also explicitly name this fix "1" and the next
2187 * fix "2" because this one does not deal with the last field. This
2188 * fix needs to run before the next.
2191 hackname = solaris_mutex_init_1;
2192 select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2194 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2195 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2197 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2198 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2199 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2204 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2205 * "0" for the last field of the pthread_mutex_t structure, which is
2206 * of type upad64_t, which itself is typedef'd to int64_t, but with
2207 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2208 * initializer to "{0}" instead
2211 hackname = solaris_mutex_init_2;
2212 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2215 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2220 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+\\{.*)"
2221 ",[ \t]*0\\}" "(|[ \t].*)$";
2223 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2224 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2225 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2226 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2227 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2232 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2233 * in sys/socket.h. This is corrected in Solaris 7 and up.
2236 hackname = solaris_socket;
2237 files = sys/socket.h;
2238 select = '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2240 c_fix_arg = "extern int %1(int, %2void *, int, int);";
2241 c_fix_arg = '^extern int (recv|send)\(int,'
2245 test_text = '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2246 "extern int recv(int, char *, int, int);\n"
2247 "extern int send(int, const char *, int, int);";
2252 * Solaris 2.8 has what appears to be some gross workaround for
2253 * some old version of their c++ compiler. G++ doesn't want it
2254 * either, but doesn't want to be tied to SunPRO version numbers.
2257 hackname = solaris_stdio_tag;
2258 files = stdio_tag.h;
2260 select = '__cplusplus < 54321L';
2261 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2263 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2268 * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
2269 * on Solaris 2.6 and up.
2272 hackname = solaris_unistd;
2274 select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2275 bypass = "getpagesize";
2277 c_fix_arg = "extern int getpagesize();\n%0";
2278 c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
2279 test_text = '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2280 "extern pid_t getpgid(pid_t);\n"
2281 "extern int getpgid();";
2286 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2287 * functions, breaking their prototypes if that file is included afterwards.
2288 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2292 hackname = solaris_widec;
2294 mach = '*-*-solaris2.[0-5]*';
2295 bypass = "include.*wchar\\.h";
2296 select = "#include <euc.h>";
2298 c_fix_arg = "%0\n#include <wchar.h>";
2299 test_text = "#include <euc.h>";
2304 * Add a `static' declaration of `getrnge' into <regexp.h>.
2306 * Don't do this if there is already a `static void getrnge' declaration
2307 * present, since this would cause a redeclaration error. Solaris 2.x has
2308 * such a declaration.
2312 hackname = static_getrnge;
2314 bypass = "static void getrnge";
2315 sed = "/^static int[ \t]*size;/c\\\n"
2316 "static int size ;\\\n\\\n"
2317 "static int getrnge ();";
2323 * a missing semi-colon at the end of the statsswtch structure definition.
2326 hackname = statsswtch;
2327 files = rpcsvc/rstat.h;
2328 select = "boottime$";
2330 c_fix_arg = "boottime;";
2331 test_text = "struct statswtch {\n int boottime\n};";
2336 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2337 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2341 hackname = stdio_stdarg_h;
2343 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2347 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2354 * Don't use or define the name va_list in stdio.h.
2355 * This is for ANSI and also to interoperate properly with gcc's
2356 * varargs.h. Note _BSD_VA_LIST_ is dealt with elsewhere. The
2357 * presence of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken
2358 * to indicate that the header knows what it's doing -- under SUSv2,
2359 * stdio.h is required to define va_list, and we shouldn't break that.
2360 * On IRIX 6.5, internal/wchar_core.h used to get its definition of
2361 * va_list from stdio.h. Since this doesn't happen any longer, use
2362 * __gnuc_va_list there, too.
2365 hackname = stdio_va_list;
2367 files = internal/stdio_core.h;
2368 files = internal/wchar_core.h;
2369 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2372 * Use __gnuc_va_list in arg types in place of va_list.
2373 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2374 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2375 * trailing parentheses and semicolon save all other systems from this.
2376 * Define __not_va_list__ (something harmless and unused)
2377 * instead of va_list.
2378 * Don't claim to have defined va_list.
2380 sed = "s@ va_list @ __gnuc_va_list @\n"
2381 "s@ va_list)@ __gnuc_va_list)@\n"
2382 "s@va_list _ap;@__gnuc_va_list _ap;@\n"
2383 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2384 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2385 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2386 "s@ va_list@ __not_va_list__@\n"
2387 "s@\\*va_list@*__not_va_list__@\n"
2388 "s@ __va_list)@ __gnuc_va_list)@\n"
2389 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2390 "@typedef \\1 __not_va_list__;@\n"
2391 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2392 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2393 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2394 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2395 "s@VA_LIST@DUMMY_VA_LIST@\n"
2396 "s@_Va_LIST@_VA_LIST@";
2397 test_text = "extern void mumble( va_list);";
2402 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2403 * is "!defined( __STRICT_ANSI__ )"
2406 hackname = strict_ansi_not;
2407 select = "^([ \t]*#[ \t]*if.*)"
2409 "|__STDC__[ \t]*==[ \t]*0"
2410 "|__STDC__[ \t]*!=[ \t]*1"
2411 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2412 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2413 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2414 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
2415 is not defined by GCC, so it is safe. */
2416 bypass = '__SCO_VERSION__.*__STDC__ != 1';
2417 c_test = stdc_0_in_system_headers;
2420 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2422 test_text = "#if !__STDC__ \n"
2423 "#if __STDC__ == 0\n"
2424 "#if __STDC__ != 1\n"
2425 "#if __STDC__ - 0 == 0"
2426 "/* not std C */\nint foo;\n"
2427 "\n#end-end-end-end-if :-)";
2432 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2435 hackname = strict_ansi_not_ctd;
2436 files = math.h, limits.h, stdio.h, signal.h,
2437 stdlib.h, sys/signal.h, time.h;
2439 * Starting at the beginning of a line, skip white space and
2440 * a leading "(" or "&&" or "||". One of those must be found.
2441 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2442 * expression. If these are nested, then they must accumulate
2443 * because we won't match any closing parentheses. Finally,
2444 * after skipping over all that, we must then match our suspect
2445 * phrase: "__STDC__-0==0" with or without white space.
2447 select = "^([ \t]*" '(\(|&&|\|\|)'
2448 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2450 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2451 c_test = stdc_0_in_system_headers;
2454 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2456 test_text = "#if 1 && \\\\\n"
2457 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2458 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2459 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2465 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2466 * is "defined( __STRICT_ANSI__ )"
2469 hackname = strict_ansi_only;
2470 select = "^([ \t]*#[ \t]*if.*)"
2471 "(__STDC__[ \t]*!=[ \t]*0"
2472 "|__STDC__[ \t]*==[ \t]*1"
2473 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2474 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2475 c_test = stdc_0_in_system_headers;
2478 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2480 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2485 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2486 * in prototype without previous definition.
2489 hackname = struct_file;
2491 select = '^.*xdrstdio_create.*struct __file_s';
2493 c_fix_arg = "struct __file_s;\n%0";
2494 test_text = "extern void xdrstdio_create( struct __file_s* );";
2499 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2500 * in prototype without previous definition.
2502 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
2503 * function, and does define it.
2506 hackname = struct_sockaddr;
2508 select = "^.*authdes_create.*struct sockaddr[^_]";
2509 bypass = "<sys/socket\.h>";
2510 bypass = "struct sockaddr;\n";
2512 c_fix_arg = "struct sockaddr;\n%0";
2513 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2518 * Apply fix this to all OSs since this problem seems to effect
2519 * more than just SunOS.
2522 hackname = sun_auth_proto;
2528 * Select those files containing '(*name)()'.
2530 select = '\(\*[a-z][a-z_]*\)\(\)';
2533 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2534 "#else\n%1();%2\n#endif";
2535 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2539 " int (*name)(); /* C++ bad */\n"
2545 * Fix bogus #ifdef on SunOS 4.1.
2548 hackname = sun_bogus_ifdef;
2549 files = "hsfs/hsfs_spec.h";
2550 files = "hsfs/iso_spec.h";
2551 select = '#ifdef(.*\|\|.*)';
2553 c_fix_arg = "#if%1";
2555 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2560 * Fix the CAT macro in SunOS memvar.h.
2563 hackname = sun_catmacro;
2564 files = pixrect/memvar.h;
2565 select = "^#define[ \t]+CAT\\(a,b\\).*";
2570 "# define CAT(a,b) a##b\n"
2571 "#else\n%0\n#endif";
2574 "#define CAT(a,b)\ta/**/b";
2579 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2580 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2583 hackname = sun_malloc;
2586 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2587 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2588 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2589 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2590 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2593 "typedef char *\tmalloc_t;\n"
2595 "char*\tmalloc();\n"
2596 "char*\tcalloc();\n"
2597 "char*\trealloc();";
2602 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2605 hackname = sun_rusers_semi;
2606 files = rpcsvc/rusers.h;
2608 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2609 test_text = "struct mumble\n int _cnt\n};";
2614 * signal.h on SunOS defines signal using (),
2615 * which causes trouble when compiling with g++ -pedantic.
2618 hackname = sun_signal;
2619 files = sys/signal.h;
2621 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2625 "#ifdef __cplusplus\n"
2626 "void\t(*signal(...))(...);\n"
2627 "#else\n%0\n#endif";
2629 test_text = "void\t(*signal())();";
2634 * math.h on SunOS 4 puts the declaration of matherr before the definition
2635 * of struct exception, so the prototype (added by fixproto) causes havoc.
2638 hackname = sunos_matherr_decl;
2641 /* If matherr has a prototype already, the header needs no fix. */
2642 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION)';
2646 c_fix_arg = "struct exception;\n";
2648 test_text = "extern int matherr();";
2653 * Correct the return type for strlen in strings.h in SunOS 4.
2656 hackname = sunos_strlen;
2658 select = "int[ \t]*strlen\\(\\);(.*)";
2660 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2661 test_text = " int\tstrlen(); /* string length */";
2666 * Solaris math.h and floatingpoint.h define __P without protection,
2667 * which conflicts with the fixproto definition. The fixproto
2668 * definition and the Solaris definition are used the same way.
2673 files = floatingpoint.h;
2674 select = "^#define[ \t]+__P.*";
2676 c_fix_arg = "#ifndef __P\n%0\n#endif";
2678 test_text = "#define __P(a) a";
2683 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2684 * that is visible to any ANSI compiler using this include. Simply
2685 * delete the lines that #define some string functions to internal forms.
2688 hackname = svr4_disable_opt;
2690 select = '#define.*__std_hdr_';
2691 sed = '/#define.*__std_hdr_/d';
2692 test_text = "#define strlen __std_hdr_strlen\n";
2697 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2698 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2699 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2703 hackname = svr4_endian;
2704 files = sys/endian.h;
2707 * since we emit our own sys/byteorder.h,
2708 * this fix can never be applied to that file.
2710 files = sys/byteorder.h;
2712 bypass = '__GNUC__';
2714 sed = "/#\tifdef\t__STDC__/i\\\n"
2715 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2717 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2719 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2720 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2726 * Remove useless extern keyword from struct forward declarations
2727 * in <sys/stream.h> and <sys/strsubr.h>
2731 hackname = svr4_extern_struct;
2732 files = sys/stream.h;
2733 files = sys/strsubr.h;
2734 select = 'extern struct [a-z_]*;';
2735 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2740 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
2741 * systems the file <ftw.h> contains extern declarations of these
2742 * functions followed by explicitly `static' definitions of these
2743 * functions... and that's not allowed according to ANSI C. (Note
2744 * however that on Solaris, this header file glitch has been pre-fixed by
2745 * Sun. In the Solaris version of <ftw.h> there are no static
2746 * definitions of any function so we don't need to do any of this stuff
2752 hackname = svr4_ftw;
2754 select = '^extern int ftw\(const';
2756 sed = '/^extern int ftw(const/i' "\\\n"
2757 "#if !defined(_STYPES)\\\n"
2762 sed = 's/extern \(int ftw(const.*\)$/\1/';
2763 sed = "/^extern int nftw/i\\\n"
2764 "#if defined(_STYPES)\\\n"
2769 sed = 's/extern \(int nftw.*\)$/\1/';
2770 sed = "/^extern int ftw(),/c\\\n"
2771 "#if !defined(_STYPES)\\\n"
2777 "#if defined(_STYPES)\\\n"
2789 * Fix broken decl of getcwd present on some svr4 systems.
2792 hackname = svr4_getcwd;
2795 files = prototypes.h;
2796 select = 'getcwd\(char \*, int\)';
2799 c_fix_arg = "getcwd(char *, size_t)";
2801 test_text = "extern char* getcwd(char *, int);";
2810 hackname = svr4_kernel;
2811 files = fs/rfs/rf_cache.h;
2815 files = sys/getpages.h;
2817 files = sys/cmn_err.h;
2818 files = sys/kdebugger.h;
2822 c_fix_arg = "#ifdef _KERNEL\n";
2823 c_fix_arg = "#endif /* _KERNEL */\n";
2829 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
2830 * tend to conflict with the compiler's own definition of this symbol. (We
2831 * will use the compiler's definition.)
2832 * Likewise __sparc, for Solaris, and __i860, and a few others
2833 * (guessing it is necessary for all of them).
2837 hackname = svr4_mach_defines;
2839 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2840 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2846 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
2847 * They are declared as non-static then immediately redeclared as static.
2851 hackname = svr4_mkdev;
2852 files = sys/mkdev.h;
2855 sed = "/^dev_t makedev(/s/^/static /";
2856 sed = "/^major_t major(/s/^/static /";
2857 sed = "/^minor_t minor(/s/^/static /";
2863 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2864 * Also fix types of array initializers.
2868 hackname = svr4_netcspace;
2869 files = sys/netcspace.h;
2870 select = 'NC_NPI_RAW';
2871 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
2872 sed = 's/NC_/(unsigned long) NC_/';
2877 * Fix reference to NMSZ in <sys/adv.h>.
2881 hackname = svr4_nmsz;
2883 select = '\[NMSZ\]';
2884 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2890 * Fix broken decl of profil present on some svr4 systems.
2893 hackname = svr4_profil;
2898 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2900 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
2903 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2908 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2912 hackname = svr4_proto_form;
2914 select = 'const extern';
2916 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2921 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2926 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2931 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2936 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2937 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2938 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2939 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2940 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2941 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2946 * Add a prototyped declaration of mmap to <sys/mman.h>.
2950 hackname = svr4_proto_mmap;
2952 select = '^extern caddr_t mmap();$';
2953 sed = '/^extern caddr_t mmap();$/c' "\\\n"
2954 "#ifdef __STDC__\\\n"
2955 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2956 "#else /* !defined(__STDC__) */\\\n"
2957 "extern caddr_t mmap ();\\\n"
2958 "#endif /* !defined(__STDC__) */\\\n";
2963 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2967 hackname = svr4_sigaction;
2968 files = sys/signal.h;
2969 sed = "/^struct sigaction {/i\\\n"
2970 "#define _SIGACTION_";
2971 sed = 's/(void *(\*)())/(void (*)(int))/';
2976 * Put storage class at start of decl, to avoid warning.
2980 hackname = svr4_storage_class;
2981 files = rpc/types.h;
2982 select = 'const extern';
2983 sed = 's/const extern/extern const/g';
2989 * Like svr4_mach_defines, but with newfangled syntax.
2990 * Source lines are of #define __i386 #machine(i386). Delete them.
2994 hackname = svr5_mach_defines;
2996 select = "#define[ \t]*__i386.*\(i386\)";
2997 sed = "/#define[ \t]*__i386.*/d";
3003 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3004 * in string.h on sysV68
3005 * Correct the return type for strlen in string.h on Lynx.
3006 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3007 * Add missing const for strdup on OSF/1 V3.0.
3008 * On sysV88 layout is slightly different.
3011 hackname = sysv68_string;
3015 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3016 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3017 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3019 sed = "/^extern char$/N";
3020 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3022 sed = "/^extern int$/N";
3023 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3025 sed = "/^\tstrncmp(),$/N";
3026 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3027 '\1;' "\\\nextern unsigned int\\\n\\2/";
3030 "extern int strlen();\n"
3032 "extern int ffs(long);\n"
3045 "\tstrlen(), strspn();";
3050 * Fix return type of calloc, malloc, realloc, bsearch and exit
3053 hackname = sysz_stdlib_for_sun;
3056 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3058 c_fix_arg = "void *\t%1(";
3061 "extern char*\tcalloc(size_t);\n"
3062 "extern char*\tmalloc(size_t);\n"
3063 "extern char*\trealloc(void*,size_t);\n"
3064 "extern char*\tbsearch(void*,size_t,size_t);\n";
3069 * __thread is now a keyword.
3072 hackname = thread_keyword;
3073 files = "pthread.h";
3074 files = "bits/sigthread.h";
3075 select = "([* ])__thread([,)])";
3077 c_fix_arg = "%1__thr%2";
3080 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3081 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3082 "extern int pthread_cancel (pthread_t __thread);";
3086 * if the #if says _cplusplus, not the double underscore __cplusplus
3090 hackname = tinfo_cplusplus;
3092 select = "[ \t]_cplusplus";
3095 c_fix_arg = " __cplusplus";
3096 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3101 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3104 hackname = ultrix_atexit_param;
3106 select = 'atexit\(.*\(\)';
3109 c_fix_arg = "atexit( void (*__func)( void )";
3111 test_text = "int atexit( void (*__func)() );\n";
3116 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3119 hackname = ultrix_atof_param;
3121 select = "atof\\([ \t]*char";
3124 c_fix_arg = "atof(const char";
3126 test_text = "extern double atof( char *__nptr);\n";
3131 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3134 hackname = ultrix_const;
3136 select = 'perror\( char \*';
3139 c_fix_arg = "%1 const %3 *__";
3140 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3141 "[ \t]+(char|void) \\*__";
3144 "extern void perror( char *__s );\n"
3145 "extern int fputs( char *__s, FILE *);\n"
3146 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
3147 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
3148 "extern int scanf( char *__format, ...);\n";
3153 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3156 hackname = ultrix_const2;
3159 select = '\*fopen\( char \*';
3161 c_fix_arg = "%1( const char *%3, const char *";
3162 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
3163 "[ \t]*char[ \t]*\\*([^,]*),"
3164 "[ \t]*char[ \t]*\\*[ \t]*";
3167 "extern FILE *fopen( char *__filename, char *__type );\n"
3168 "extern int sscanf( char *__s, char *__format, ...);\n"
3169 "extern FILE *popen(char *, char *);\n"
3170 "extern char *tempnam(char*,char*);\n";
3175 * Ultrix V4.[35] puts the declaration of uname before the definition
3176 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3179 hackname = ultrix_fix_fixproto;
3180 files = sys/utsname.h;
3184 c_fix_arg = "struct utsname;\n%0";
3185 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
3188 "/* ULTRIX's uname */\nextern\tint\tuname();";
3193 * Check for bad #ifdef line (in Ultrix 4.1)
3196 hackname = ultrix_ifdef;
3197 select = "^#ifdef KERNEL[ \t]+&&";
3201 c_fix_arg = "#if defined(KERNEL) &&";
3204 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3209 * Strip "|| CC$gfloat" from Ultrix math headers.
3212 hackname = ultrix_math_ifdef;
3213 files = sys/limits.h;
3216 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3220 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
3225 * Avoid nested comments on Ultrix 4.3.
3228 hackname = ultrix_nested_ioctl;
3229 files = sys/ioctl.h;
3230 select = "^/\\* #define SIOCSCREEN";
3231 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3233 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3234 "/* screend, net/gw_screen.h */\n";
3239 hackname = ultrix_nested_svc;
3241 select = "^ \\*[ \t]*int protocol; */\\*";
3242 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3244 " *\tint protocol; /* like TCP or UDP\n";
3249 * Add missing prototype for lstat and define for S_ISLNK
3250 * in Ultrix V4.3 sys/stat.h.
3253 hackname = ultrix_stat;
3255 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3256 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3258 "/* macro to test for symbolic link */\\\n"
3259 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3261 sed = "/^[ \t]*fstat(),$/a\\\n"
3264 "@(#)stat.h 6.1 (ULTRIX)\n"
3265 "#define S_IFPORT S_IFIFO\n"
3266 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3271 * Check for superfluous `static' (in Ultrix 4.2)
3272 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3275 hackname = ultrix_static;
3276 files = machine/cpu.h;
3277 select = '#include "r[34]_cpu';
3278 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3279 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3280 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3282 "static struct tlb_pid_state {\n"
3283 "#include \"r3_cpu.h\"\n";
3288 * Add once-only latch to Ultrix V4.3 strings.h.
3291 hackname = ultrix_strings;
3293 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3296 "@(#)strings.h 6.1 (ULTRIX)\n";
3301 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3302 * terminated lines, so accommodate these. Test both ways.
3305 hackname = undefine_null;
3306 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3307 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3310 c_fix_arg = "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3311 c_fix_arg = "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3313 test_text = "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3317 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3318 * which must be replaced by __restrict__ for GCC.
3321 hackname = unicosmk_restrict;
3325 mach = "*-*-unicosmk*";
3326 select = "(\\*[ \t]*)restrict([ \t]+)";
3329 c_fix_arg = "%1__restrict__%2";
3331 test_text = "void f (char * restrict x);";
3335 * If arpa/inet.h prototypes are incompatible with the ones we just
3336 * installed in <sys/byteorder.h>, just remove the protos.
3337 * Because of this close association, this patch must be applied only
3338 * on those systems where the replacement byteorder header is installed.
3341 hackname = uw7_byteorder_fix;
3342 files = arpa/inet.h;
3343 select = "in_port_t";
3344 test = "-f sys/byteorder.h";
3346 mach = "*-*-sysv4*";
3347 mach = "i?86-*-sysv5*";
3348 mach = "i?86-*-udk*";
3349 mach = "i?86-*-solaris2.[0-4]";
3350 mach = "powerpcle-*-solaris2.[0-4]";
3351 mach = "sparc-*-solaris2.[0-4]";
3356 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3358 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3359 "extern in_port_t\tntohs __P((in_port_t));"
3360 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3361 "echo '/* DUMMY */' >> sys/byteorder.h`";
3366 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3369 hackname = va_i960_macro;
3370 files = arch/i960/archI960.h;
3371 select = "__(vsiz|vali|vpad|alignof__)";
3374 c_fix_arg = "__vx%1";
3377 "extern int __vsiz vsiz;\n"
3378 "extern int __vali vali;\n"
3379 "extern int __vpad vpad;\n"
3380 "#define __alignof__(x) ...";
3385 * AIX and Interix headers define NULL to be cast to a void pointer,
3386 * which is illegal in ANSI C++.
3389 hackname = void_null;
3399 files = sys/param.h;
3400 files = sys/types.h;
3401 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3403 c_fix_arg = "#define NULL 0";
3404 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3409 * Make VxWorks header which is almost gcc ready fully gcc ready.
3412 hackname = vxworks_gcc_problem;
3413 files = types/vxTypesBase.h;
3414 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3416 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3419 sed = "/[ \t]size_t/i\\\n"
3420 "#ifndef _GCC_SIZE_T\\\n"
3421 "#define _GCC_SIZE_T\n";
3423 sed = "/[ \t]size_t/a\\\n"
3426 sed = "/[ \t]ptrdiff_t/i\\\n"
3427 "#ifndef _GCC_PTRDIFF_T\\\n"
3428 "#define _GCC_PTRDIFF_T\n";
3430 sed = "/[ \t]ptrdiff_t/a\\\n"
3433 sed = "/[ \t]wchar_t/i\\\n"
3434 "#ifndef _GCC_WCHAR_T\\\n"
3435 "#define _GCC_WCHAR_T\n";
3437 sed = "/[ \t]wchar_t/a\\\n"
3441 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3442 "typedef unsigned int size_t;\n"
3443 "typedef long ptrdiff_t;\n"
3444 "typedef unsigned short wchar_t;\n"
3445 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3450 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3453 hackname = vxworks_needs_vxtypes;
3455 select = "uint_t([ \t]+_clocks_per_sec)";
3457 c_fix_arg = "unsigned int%1";
3458 test_text = "uint_t\t_clocks_per_sec;";
3463 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3466 hackname = vxworks_needs_vxworks;
3468 test = " -r types/vxTypesOld.h";
3469 test = " -n \"`egrep '#include' $file`\"";
3470 test = " -n \"`egrep ULONG $file`\"";
3471 select = "#[ \t]define[ \t]+__INCstath";
3473 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3474 "#include <types/vxTypesOld.h>\n";
3476 test_text = "`touch types/vxTypesOld.h`"
3477 "#include </dev/null> /* ULONG */\n"
3478 "# define\t__INCstath <sys/stat.h>";
3483 * Another bad dependency in VxWorks 5.2 <time.h>.
3486 hackname = vxworks_time;
3488 test = " -r vxWorks.h";
3490 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3494 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3495 "#ifdef __cplusplus\n"
3496 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3498 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3500 "#define __gcc_VOIDFUNCPTR_defined\n"
3502 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3504 test_text = "`touch vxWorks.h`"
3505 "#define VOIDFUNCPTR (void(*)())";
3510 * WindISS math.h headers include bogus extern declarations of
3511 * numerous math functions that conflict with libstdc++-v3.
3514 hackname = windiss_math1;
3516 mach = "*-*-windiss";
3517 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3519 test_text = "inline long double cosl(long double);";
3523 hackname = windiss_math2;
3525 mach = "*-*-windiss";
3526 sed = "s|/\\* long double declarations \\*/|"
3527 "#endif /* __GNUC__ */|";
3529 test_text = "/* long double declarations */";
3533 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3536 select = '(#include.*)diab/va_list.h';
3537 hackname = windiss_valist;
3538 sed = "s|diab/va_list.h|stdarg.h|";
3539 mach = "*-*-windiss";
3541 test_text = "#include <diab/va_list.h>";
3545 * There are several name conflicts with C++ reserved words in X11 header
3546 * files. These are fixed in some versions, so don't do the fixes if
3547 * we find __cplusplus in the file. These were found on the RS/6000.
3550 hackname = x11_class;
3551 files = X11/ShellP.h;
3552 bypass = __cplusplus;
3553 select = "^([ \t]*char \\*)class;(.*)";
3555 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3556 "#else\n%1class;%2\n#endif";
3565 * class in Xm/BaseClassI.h
3568 hackname = x11_class_usage;
3569 files = Xm/BaseClassI.h;
3570 bypass = "__cplusplus";
3572 select = " class\\)";
3574 c_fix_arg = " c_class)";
3576 test_text = "extern mumble (int class);\n";
3581 * new in Xm/Traversal.h
3585 files = Xm/Traversal.h;
3586 bypass = __cplusplus;
3588 sed = "/Widget\told, new;/i\\\n"
3589 "#ifdef __cplusplus\\\n"
3590 "\tWidget\told, c_new;\\\n"
3593 sed = "/Widget\told, new;/a\\\n"
3596 sed = "s/Widget new,/Widget c_new,/g";
3599 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3600 "};\nextern Wedged( Widget new, Widget old );";
3605 * Incorrect sprintf declaration in X11/Xmu.h
3608 hackname = x11_sprintf;
3610 files = X11/Xmu/Xmu.h;
3611 select = "^extern char \\*\tsprintf\\(\\);$";
3614 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3616 test_text = "extern char *\tsprintf();";