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