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/wait.h on AIX 5.2 defines macros that have both signed and
498 * unsigned types in conditional expressions.
501 hackname = aix_syswait_2;
503 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
505 c_fix_arg = "? (int)%1";
506 test_text = "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
511 * sys/signal.h on some versions of AIX uses volatile in the typedef of
512 * sig_atomic_t, which causes gcc to generate a warning about duplicate
513 * volatile when a sig_atomic_t variable is declared volatile, as
514 * required by ANSI C.
517 hackname = aix_volatile;
518 files = sys/signal.h;
519 select = "typedef volatile int sig_atomic_t";
521 c_fix_arg = "typedef int sig_atomic_t";
522 test_text = "typedef volatile int sig_atomic_t;";
527 * Fix __assert declaration in assert.h on Alpha OSF/1.
530 hackname = alpha___assert;
532 select = '__assert\(char \*, char \*, int\)';
534 c_fix_arg = "__assert(const char *, const char *, int)";
535 test_text = 'extern void __assert(char *, char *, int);';
540 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
543 hackname = alpha___extern_prefix;
544 select = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n(#[ \t]*pragma[ \t]*extern_prefix.*)";
546 mach = "alpha*-dec-osf*";
548 c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
550 test_text = "#ifdef __DECC\n"
551 "#pragma extern_prefix \"_P\"\n"
552 "# if defined(__DECC)\n"
553 "# pragma extern_prefix \"_E\"\n"
554 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
555 "# pragma extern_prefix \"\"";
560 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
563 hackname = alpha___extern_prefix_standards;
565 select = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
567 mach = "alpha*-dec-osf*";
569 c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
571 test_text = "#if (_ISO_C_SOURCE>=19990L) && !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
576 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
577 * <sys/stat.h>. The tests for __DECC are special in various ways, so
578 * alpha__extern_prefix cannot be used.
581 hackname = alpha___extern_prefix_sys_stat;
584 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
586 mach = "alpha*-dec-osf5*";
588 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
590 test_text = "# if defined(__DECC)";
595 * Fix assert macro in assert.h on Alpha OSF/1.
596 * The superfluous int cast breaks C++.
599 hackname = alpha_assert;
601 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
603 c_fix_arg = "%1(EX)";
604 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
609 * Fix #defines under Alpha OSF/1:
610 * The following files contain '#pragma extern_prefix "_FOO"' followed by
611 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
612 * statements is to reduce namespace pollution. While these macros work
613 * properly in most cases, they don't allow you to take a pointer to the
614 * "something" being modified. To get around this limitation, change these
615 * statements to be of the form '#define something _FOOsomething'.
617 * sed ain't egrep, lesson 2463: sed can use self-referential
618 * regular expressions. In the substitute expression below,
619 * "\\1" and "\\2" refer to subexpressions found earlier in the
620 * same match. So, we continue to use sed. "extern_prefix" will
621 * be a rare match anyway...
624 hackname = alpha_bad_lval;
626 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
627 mach = "alpha*-dec-osf*";
630 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
631 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
633 test_text = '#pragma extern_prefix "_FOO"'"\n"
634 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
635 "#define mumble _FOOmumble";
640 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
643 hackname = alpha_getopt;
646 select = 'getopt\(int, char \*\[\], *char \*\)';
648 c_fix_arg = "getopt(int, char *const[], const char *)";
649 test_text = 'extern int getopt(int, char *[], char *);';
654 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
657 hackname = alpha_parens;
659 select = '#ifndef\(__mips64\)';
661 c_fix_arg = "#ifndef __mips64";
662 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
667 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
670 hackname = alpha_pthread;
672 select = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)|def _PTHREAD_ENV_DECC)(.*))\n"
673 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
675 mach = "alpha*-dec-osf*";
677 c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 || defined (__PRAGMA_EXTERN_PREFIX)\n%5";
679 test_text = "# if defined (_PTHREAD_ENV_DECC) || defined (_PTHREAD_ENV_EPCC)\n"
680 "# define _PTHREAD_USE_PTDNAM_\n"
682 "# ifdef _PTHREAD_ENV_DECC\n"
683 "# define _PTHREAD_USE_PTDNAM_\n"
689 * Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
692 hackname = alpha_pthread_gcc;
694 select = "#else\n# error <pthread.h>: unrecognized compiler.";
696 mach = "alpha*-dec-osf*";
698 c_fix_arg = "#elif defined (__GNUC__)\n"
699 "# define _PTHREAD_ENV_GCC\n"
702 test_text = "# define _PTHREAD_ENV_INTELC\n"
704 "# error <pthread.h>: unrecognized compiler.\n"
710 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
714 hackname = alpha_sbrk;
716 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
718 c_fix_arg = "void *sbrk(";
719 test_text = "extern char* sbrk(ptrdiff_t increment);";
724 * Change external names of wcstok/wcsftime via asm instead of macros on
728 hackname = alpha_wchar;
731 mach = "alpha*-dec-osf4*";
732 select = "#define wcstok wcstok_r";
733 sed = "s@#define wcstok wcstok_r@extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__(\"wcstok_r\");@";
734 sed = "s@#define wcsftime __wcsftime_isoc@extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
735 test_text = "#define wcstok wcstok_r\n"
736 "#define wcsftime __wcsftime_isoc";
741 * For C++, avoid any typedef or macro definition of bool,
742 * and use the built in type instead.
743 * HP/UX 10.20 also has it in curses_colr/curses.h.
746 hackname = avoid_bool_define;
748 files = curses_colr/curses.h;
752 select = "#[ \t]*define[ \t]+bool[ \t]";
753 bypass = "__cplusplus";
756 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
757 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
759 test_text = "# define bool\t char \n";
764 hackname = avoid_bool_type;
766 files = curses_colr/curses.h;
770 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
771 bypass = "__cplusplus";
774 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
776 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
781 * For C++, avoid any typedef definition of wchar_t,
782 * and use the built in type instead.
783 * Don't do this for headers that are smart enough to do the right
784 * thing (recent [n]curses.h and Xlib.h).
785 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
786 * and will be broken by the edit.
790 hackname = avoid_wchar_t_type;
792 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
793 bypass = "__cplusplus";
794 bypass = "_LINUX_NLS_H";
795 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
798 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
800 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
805 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
808 hackname = bad_struct_term;
810 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
812 c_fix_arg = "struct term;";
814 test_text = 'typedef struct term;';
819 * Fix one other error in this file:
820 * a mismatched quote not inside a C comment.
824 files = sundev/vuid_event.h;
827 c_fix_arg = "does not";
829 test_text = "/* doesn't have matched single quotes */";
834 * check for broken assert.h that needs stdio.h
837 hackname = broken_assert_stdio;
840 bypass = "include.*stdio\\.h";
842 c_fix_arg = "#include <stdio.h>\n";
843 test_text = "extern FILE* stderr;";
848 * check for broken assert.h that needs stdlib.h
851 hackname = broken_assert_stdlib;
853 select = 'exit *\(|abort *\(';
854 bypass = "include.*stdlib\\.h";
856 c_fix_arg = "#ifdef __cplusplus\n"
857 "#include <stdlib.h>\n"
859 test_text = "extern void exit ( int );";
864 * Remove `extern double cabs' declarations from math.h.
865 * This conflicts with C99. Discovered on AIX.
866 * SunOS4 has its cabs() declaration followed by a comment which
867 * terminates on the following line.
868 * Darwin hides its broken cabs in architecture-specific subdirs.
871 hackname = broken_cabs;
873 files = "architecture/ppc/math.h";
874 files = "architecture/i386/math.h";
875 select = '^extern[ \t]+double[ \t]+cabs';
879 c_fix_arg = "^extern[ \t]+double[ \t]+cabs[ \t]*\\([^\\)]*\\);";
881 test_text = "#ifdef __STDC__\n"
882 "extern double cabs(struct dbl_hypot);\n"
884 "extern double cabs();\n"
886 "extern double cabs ( _Complex z );\n"
887 "extern double cabs(); /* This is a comment\n"
888 " and it ends here. */";
893 * Various systems derived from BSD4.4 contain a macro definition
894 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
895 * Known to be fixed in FreeBSD 5 system headers.
898 hackname = bsd_stdio_attrs_conflict;
902 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
904 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
905 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
906 'int vfscanf(FILE *, const char *, __builtin_va_list) '
907 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
908 test_text = '#define vfscanf __svfscanf';
913 * Fix various macros used to define ioctl numbers.
914 * The traditional syntax was:
916 * #define _CTRL(n, x) (('n'<<8)+x)
917 * #define TCTRLCFOO _CTRL(T, 1)
919 * but this does not work with the C standard, which disallows macro
920 * expansion inside strings. We have to rewrite it thus:
922 * #define _CTRL(n, x) ((n<<8)+x)
923 * #define TCTRLCFOO _CTRL('T', 1)
925 * The select expressions match too much, but the c_fix code is cautious.
927 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
930 hackname = ctrl_quotes_def;
931 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
932 c_fix = char_macro_def;
936 * This is two tests in order to ensure that the "CTRL(c)" can
937 * be selected in isolation from the multi-arg format
939 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
940 test_text = "#define _CTRL(c) ('c'&037)";
944 hackname = ctrl_quotes_use;
945 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
946 c_fix = char_macro_use;
948 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
953 * sys/mman.h on HP/UX is not C++ ready,
954 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
956 * rpc/types.h on OSF1/2.0 is not C++ ready,
957 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
959 * The problem is the declaration of malloc.
962 hackname = cxx_unready;
965 select = '[^#]+malloc.*;'; /* Catch any form of declaration
966 not within a macro. */
967 bypass = '"C"|__BEGIN_DECLS';
970 c_fix_arg = "#ifdef __cplusplus\n"
973 c_fix_arg = "#ifdef __cplusplus\n"
976 test_text = "extern void* malloc( size_t );";
981 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
982 * why would you ever put it in a system header file?
985 hackname = darwin_private_extern;
986 mach = "*-*-darwin*";
987 files = mach-o/dyld.h;
988 select = "__private_extern__ [a-z_]+ _dyld_";
990 c_fix_arg = "extern";
991 c_fix_arg = "__private_extern__";
992 test_text = "__private_extern__ int _dyld_func_lookup(\n"
993 "const char *dyld_func_name,\n"
994 "unsigned long *address);\n";
999 * Fix <c_asm.h> on Digital UNIX V4.0:
1000 * It contains a prototype for a DEC C internal asm() function,
1001 * clashing with gcc's asm keyword. So protect this with __DECC.
1004 hackname = dec_intern_asm;
1006 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1007 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1011 " ... asm stuff ...\n"
1012 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1017 * Fix typo in <wchar.h> on DJGPP 2.03.
1020 hackname = djgpp_wchar_h;
1022 select = "__DJ_wint_t";
1023 bypass = "sys/djtypes.h";
1025 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1026 c_fix_arg = "#include <stddef.h>";
1027 test_text = "#include <stddef.h>\n"
1028 "extern __DJ_wint_t x;\n";
1033 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1036 hackname = ecd_cursor;
1037 files = "sunwindow/win_lock.h";
1038 files = "sunwindow/win_cursor.h";
1039 select = 'ecd\.cursor';
1041 c_fix_arg = 'ecd_cursor';
1043 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1048 * math.h on SunOS 4 puts the declaration of matherr before the definition
1049 * of struct exception, so the prototype (added by fixproto) causes havoc.
1050 * This must appear before the math_exception fix.
1053 hackname = exception_structure;
1056 /* If matherr has a prototype already, the header needs no fix. */
1057 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1061 c_fix_arg = "struct exception;\n";
1063 test_text = "extern int matherr();";
1068 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1069 * neither the existence of GCC 3 nor its exact feature set yet break
1070 * (by design?) when __GNUC__ is set beyond 2.
1073 hackname = freebsd_gcc3_breakage;
1074 mach = *-*-freebsd*;
1075 files = sys/cdefs.h;
1076 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1077 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1079 c_fix_arg = '%0 || __GNUC__ >= 3';
1080 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1085 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1086 * neither the existence of GCC 4 nor its exact feature set yet break
1087 * (by design?) when __GNUC__ is set beyond 3.
1090 hackname = freebsd_gcc4_breakage;
1091 mach = *-*-freebsd*;
1092 files = sys/cdefs.h;
1093 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1095 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1096 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1101 * Fix these files to use the types we think they should for
1102 * ptrdiff_t, size_t, and wchar_t.
1104 * This defines the types in terms of macros predefined by our 'cpp'.
1105 * This is supposedly necessary for glibc's handling of these types.
1106 * It's probably not necessary for anyone else, but it doesn't hurt.
1109 hackname = gnu_types;
1110 files = "sys/types.h";
1112 files = "sys/stdtypes.h";
1116 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1117 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1120 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1121 "typedef uint_t size_t; /* uint_t */\n"
1122 "typedef ushort_t wchar_t; /* ushort_t */";
1127 * Fix HP & Sony's use of "../machine/xxx.h"
1128 * to refer to: <machine/xxx.h>
1131 hackname = hp_inline;
1132 files = sys/spinlock.h;
1133 files = machine/machparam.h;
1134 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1137 c_fix_arg = "%1<machine/%2.h>";
1139 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1142 test_text = ' # include "../machine/mumble.h"';
1147 * Check for (...) in C++ code in HP/UX sys/file.h.
1150 hackname = hp_sysfile;
1152 select = "HPUX_SOURCE";
1155 c_fix_arg = "(struct file *, ...)";
1156 c_fix_arg = '\(\.\.\.\)';
1158 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1163 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1164 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1167 hackname = hpux10_cpp_pow_inline;
1168 files = fixinc-test-limits.h, math.h;
1169 select = <<- END_POW_INLINE
1170 ^# +ifdef +__cplusplus
1172 +inline +double +pow\(double +__d,int +__expon\) +\{
1173 [ ]+return +pow\(__d,\(double\)__expon\);
1184 "# ifdef __cplusplus\n"
1186 " inline double pow(double __d,int __expon) {\n"
1187 "\t return pow(__d,(double)__expon);\n"
1189 ' extern "C"' " {\n"
1195 hackname = hpux11_cpp_pow_inline;
1197 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1198 " +return pow\\(d, \\(double\\)expon\\);\n"
1204 " inline double pow(double d,int expon) {\n"
1205 " return pow(d, (double)expon);\n"
1211 * Fix hpux 10.X missing ctype declarations 1
1214 hackname = hpux10_ctype_declarations1;
1216 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1217 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1219 c_fix_arg = "#ifdef _PROTOTYPES\n"
1220 "extern int __tolower(int);\n"
1221 "extern int __toupper(int);\n"
1222 "#else /* NOT _PROTOTYPES */\n"
1223 "extern int __tolower();\n"
1224 "extern int __toupper();\n"
1225 "#endif /* _PROTOTYPES */\n\n"
1228 test_text = "# define _toupper(__c) __toupper(__c)\n";
1233 * Fix hpux 10.X missing ctype declarations 2
1236 hackname = hpux10_ctype_declarations2;
1238 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1239 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1241 c_fix_arg = "%0\n\n"
1242 "#ifdef _PROTOTYPES\n"
1243 " extern int _isalnum(int);\n"
1244 " extern int _isalpha(int);\n"
1245 " extern int _iscntrl(int);\n"
1246 " extern int _isdigit(int);\n"
1247 " extern int _isgraph(int);\n"
1248 " extern int _islower(int);\n"
1249 " extern int _isprint(int);\n"
1250 " extern int _ispunct(int);\n"
1251 " extern int _isspace(int);\n"
1252 " extern int _isupper(int);\n"
1253 " extern int _isxdigit(int);\n"
1254 "# else /* not _PROTOTYPES */\n"
1255 " extern int _isalnum();\n"
1256 " extern int _isalpha();\n"
1257 " extern int _iscntrl();\n"
1258 " extern int _isdigit();\n"
1259 " extern int _isgraph();\n"
1260 " extern int _islower();\n"
1261 " extern int _isprint();\n"
1262 " extern int _ispunct();\n"
1263 " extern int _isspace();\n"
1264 " extern int _isupper();\n"
1265 " extern int _isxdigit();\n"
1266 "#endif /* _PROTOTYPES */\n";
1268 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1269 " extern unsigned int *__SB_masks;\n";
1274 * Fix hpux 10.X missing stdio declarations
1277 hackname = hpux10_stdio_declarations;
1279 select = "^#[ \t]*define _iob[ \t]*__iob";
1280 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1282 c_fix_arg = "%0\n\n"
1283 "# if defined(__STDC__) || defined(__cplusplus)\n"
1284 " extern int snprintf(char *, size_t, const char *, ...);\n"
1285 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1286 "# else /* not __STDC__) || __cplusplus */\n"
1287 " extern int snprintf();\n"
1288 " extern int vsnprintf();\n"
1289 "# endif /* __STDC__) || __cplusplus */\n";
1291 test_text = "# define _iob __iob\n";
1296 * Make sure hpux defines abs in header.
1299 hackname = hpux11_abs;
1300 mach = ia64-hp-hpux11*;
1302 select = "ifndef _MATH_INCLUDED";
1304 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1305 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1306 test_text = "#ifndef _MATH_INCLUDED";
1311 * Keep HP-UX 11 from stomping on C++ math namespace
1312 * with defines for fabsf.
1315 hackname = hpux11_fabsf;
1317 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1318 bypass = "__cplusplus";
1321 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1325 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1331 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1332 * being defined by having it define _hpux_size_t instead.
1335 hackname = hpux11_size_t;
1336 mach = "*-hp-hpux11*";
1337 select = "__size_t";
1340 c_fix_arg = "_hpux_size_t";
1343 "#define __size_t size_t\n"
1344 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1349 * Fix hpux 11.00 broken snprintf declaration
1350 * (third argument is char *, needs to be const char * to prevent
1351 * spurious warnings with -Wwrite-strings or in C++).
1354 hackname = hpux11_snprintf;
1356 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1357 ' *(char *\*, *\.\.\.\);)';
1359 c_fix_arg = '%1 const %3';
1361 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1362 "extern int snprintf(char *, __size_t, char *, ...);\n"
1363 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1368 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1369 * of UINT32_C has undefined behavior according to ISO/ANSI:
1370 * the arguments to __CONCAT__ are not macro expanded before the
1371 * concatination happens so the trailing ')' in the first argument
1372 * is concatinated with the 'l' in the second argument creating an
1373 * invalid pp token. The behavior of invalid pp tokens is undefined.
1374 * GCC does not handle these invalid tokens the way the HP compiler does.
1375 * This problem will potentially occur anytime macros are used in the
1376 * arguments to __CONCAT__. A general solution to this problem would be to
1377 * insert another layer of macro between __CONCAT__ and its use
1378 * in UINT32_C. An example of this solution can be found in the C standard.
1379 * A more specific solution, the one used here, is to change the UINT32_C
1380 * macro to not used macros in the arguments to __CONCAT__.
1383 hackname = hpux11_uint32_c;
1385 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1386 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1388 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1390 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1391 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1396 * Fix hpux 11.00 broken vsnprintf declaration
1399 hackname = hpux11_vsnprintf;
1401 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1402 'const char \*,) __va__list\);';
1404 c_fix_arg = "%1 __va_list);";
1406 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1412 * get rid of bogus inline definitions in HP-UX 8.0
1415 hackname = hpux8_bogus_inlines;
1418 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1419 "@extern \"C\" int abs(int);@";
1420 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1421 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1422 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1423 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1424 "inline double sqr(double v) { return v**0.5; }";
1429 * Fix hpux broken ctype macros
1432 hackname = hpux_ctype_macros;
1434 select = '((: |\()__SB_masks \? )'
1435 '(__SB_masks\[__(alnum|c)\] & _IS)';
1437 c_fix_arg = "%1(int)%3";
1439 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1440 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1448 hackname = hpux_long_double;
1450 select = "extern[ \t]long_double[ \t]strtold";
1451 bypass = "long_double_t";
1452 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1453 sed = "s/long_double/long double/g";
1455 test_text = "# ifndef _LONG_DOUBLE\n"
1456 "# define _LONG_DOUBLE\n"
1457 " typedef struct {\n"
1458 " unsigned int word1, word2, word3, word4;\n"
1460 "# endif /* _LONG_DOUBLE */\n"
1461 "extern long_double strtold(const char *, char **);\n";
1466 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1469 hackname = hpux_maxint;
1470 files = sys/param.h;
1472 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1473 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1475 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1478 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1479 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1481 test_text = '#define MAXINT 0x7FFFFFFF';
1486 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1489 hackname = hpux_systime;
1491 select = "^extern struct sigevent;";
1494 c_fix_arg = "struct sigevent;";
1496 test_text = 'extern struct sigevent;';
1501 * Fix return type of abort and free
1504 hackname = int_abort_free_and_exit;
1506 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1509 c_fix_arg = "void\t%1(";
1511 test_text = "extern int abort(int);\n"
1512 "extern int free(void*);\n"
1513 "extern int exit(void*);";
1518 * Fix various macros used to define ioctl numbers.
1519 * The traditional syntax was:
1521 * #define _IO(n, x) (('n'<<8)+x)
1522 * #define TIOCFOO _IO(T, 1)
1524 * but this does not work with the C standard, which disallows macro
1525 * expansion inside strings. We have to rewrite it thus:
1527 * #define _IO(n, x) ((n<<8)+x)
1528 * #define TIOCFOO _IO('T', 1)
1530 * The select expressions match too much, but the c_fix code is cautious.
1532 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1535 hackname = io_quotes_def;
1536 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1537 c_fix = char_macro_def;
1540 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1541 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1542 "#define _IO(x,y) ('x'<<8|y)";
1544 "#define XX_IO(x) ('x'<<8|256)";
1548 hackname = io_quotes_use;
1549 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1551 c_fix = char_macro_use;
1553 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1554 "#define TIOCFOO \\\\\n"
1555 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1560 * Check for missing ';' in struct
1563 hackname = ip_missing_semi;
1564 files = netinet/ip.h;
1566 sed = "/^struct/,/^};/s/}$/};/";
1572 "}; /* mumbled struct */\n";
1577 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1578 * __restrict as restrict iff __c99. This is wrong for C++, which
1579 * needs many C99 features, but only supports __restrict.
1582 hackname = irix___restrict;
1583 files = internal/sgimacros.h;
1584 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1586 mach = "mips-sgi-irix6.5";
1589 "# ifndef __cplusplus\n%2\n# endif";
1591 test_text = "#ifdef __c99\n# define __restrict restrict";
1595 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
1596 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
1599 * This was probably introduced around IRIX 6.5.18
1602 hackname = irix___generic1;
1603 files = internal/math_core.h;
1604 mach = "mips-sgi-irix6.5";
1605 select = "#define ([a-z]+)\\(x\\) *__generic.*";
1608 c_fix_arg = "extern int %1(double);\n"
1609 "extern int %1f(float);\n"
1610 "extern int %1l(long double);\n"
1611 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
1612 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
1616 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
1620 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
1621 compiler's __generic intrinsic to define isgreater, isgreaterequal,
1622 isless, islessequal, islessgreater and isunordered functions. */
1624 hackname = irix___generic2;
1625 files = internal/math_core.h;
1626 mach = "mips-sgi-irix6.5";
1627 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
1630 c_fix_arg = "#define %1(x,y) \\\n"
1631 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
1632 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
1636 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
1641 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1642 * that causes the assembly preprocessor to complain about an
1643 * unterminated character constant.
1646 hackname = irix_asm_apostrophe;
1649 select = "^[ \t]*#.*[Ww]e're";
1651 c_fix_arg = "%1 are";
1652 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1653 test_text = "\t# and we're on vacation";
1658 * Non-traditional "const" declaration in Irix's limits.h.
1661 hackname = irix_limits_const;
1662 files = fixinc-test-limits.h, limits.h;
1663 select = "^extern const ";
1665 c_fix_arg = "extern __const ";
1666 test_text = "extern const char limit; /* test limits */";
1671 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1672 * Various socket function prototypes use different types instead,
1673 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1674 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1678 hackname = irix_socklen_t;
1679 files = sys/socket.h;
1680 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1682 mach = "mips-sgi-irix6.5";
1685 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1686 "typedef int socklen_t;\n"
1689 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1691 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1695 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1696 * some functions that take a va_list as
1697 * taking char *. However, GCC uses void * for va_list, so
1698 * calling vfprintf with a va_list fails in C++. */
1700 hackname = irix_stdio_va_list;
1702 files = internal/stdio_core.h;
1704 select = '/\* va_list \*/ char \*';
1706 c_fix_arg = "__gnuc_va_list";
1708 "extern int printf( const char *, /* va_list */ char * );";
1713 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1714 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1717 hackname = irix_wcsftime;
1718 files = internal/wchar_core.h;
1719 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1721 mach = "mips-sgi-irix6.5";
1723 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1725 test_text = "#if _NO_XOPEN5\n"
1726 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1730 * Fixing ISC fmod declaration
1733 hackname = isc_fmod;
1735 select = 'fmod\(double\)';
1737 c_fix_arg = "fmod(double, double)";
1738 test_text = "extern double fmod(double);";
1743 * On Interactive Unix 2.2, certain traditional Unix definitions
1744 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1745 * defined, not just if _POSIX_SOURCE is defined. This makes it
1746 * impossible to compile any nontrivial program except with -posix.
1749 hackname = isc_omits_with_stdc;
1754 files = "sys/limits.h";
1755 files = "sys/fcntl.h";
1756 files = "sys/dirent.h";
1758 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1760 c_fix_arg = '!defined(_POSIX_SOURCE)';
1761 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1762 "\nint foo;\n#endif";
1767 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1768 * use / * * / to concatenate tokens.
1771 hackname = kandr_concat;
1772 files = "sparc/asm_linkage.h";
1773 files = "sun3/asm_linkage.h";
1774 files = "sun3x/asm_linkage.h";
1775 files = "sun4/asm_linkage.h";
1776 files = "sun4c/asm_linkage.h";
1777 files = "sun4m/asm_linkage.h";
1778 files = "sun4c/debug/asm_linkage.h";
1779 files = "sun4m/debug/asm_linkage.h";
1780 files = "arm/as_support.h";
1781 files = "arm/mc_type.h";
1782 files = "arm/xcb.h";
1783 files = "dev/chardefmac.h";
1784 files = "dev/ps_irq.h";
1785 files = "dev/screen.h";
1786 files = "dev/scsi.h";
1787 files = "sys/tty.h";
1788 files = "Xm.acorn/XmP.h";
1789 files = bsd43/bsd43_.h;
1793 test_text = "#define __CONCAT__(a,b) a/**/b";
1798 * Fix libc1 _G_va_list definition, used in declarations of several
1799 * more-or-less standard functions, for example vasprintf.
1802 hackname = libc1_G_va_list;
1803 files = _G_config.h;
1804 mach = '*-*-linux*libc1';
1805 select = 'typedef void \* _G_va_list;';
1807 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1808 test_text = 'typedef void * _G_va_list;';
1813 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1814 * versions > 1. This fix will open up the declaration for all
1815 * versions of GCC and for g++.
1818 hackname = libc1_ifdefd_memx;
1820 /* The string.h result is overwritten by AAB_ultrix_string when doing
1821 "make check" and will fail. Therefore, we add the following kludgery
1822 to insert the test_text into the special testing header. :-} */
1827 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1828 bypass = __cplusplus;
1831 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1832 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1834 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1838 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1839 "#if defined(__STDC__) && __GNUC__ < 2\n"
1840 "/* Copy N bytes of SRC to DEST. */\n"
1841 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1848 * In limits.h, put #ifndefs around things that are supposed to be defined
1849 * in float.h to avoid redefinition errors if float.h is included first.
1850 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1851 * multi line comments and the inserted #endif winds up inside the
1852 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1853 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1854 * are there, and we do not add them ourselves.
1856 * QNX Software Systems also guards the defines, but doesn't define
1857 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1858 * or guarded FLT_MAX.
1861 hackname = limits_ifndefs;
1862 files = "sys/limits.h";
1864 select = "^[ \t]*#[ \t]*define[ \t]+"
1865 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1866 bypass = "ifndef[ \t]+FLT_(MIN|MAX)";
1869 c_fix_arg = "#ifndef %1\n%0\n#endif";
1870 /* Second arg is select expression */
1871 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1876 * Apparently some SVR4 systems typedef longlong_t to long ?
1880 hackname = longlong_t;
1881 select = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
1883 c_fix_arg = "typedef %1long long %2longlong_t";
1884 test_text = "typedef long longlong_t\n"
1885 "typedef unsigned long u_longlong_t";
1890 * Remove header file warning from sys/time.h. Autoconf's
1891 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
1892 * which causes warning on LynxOS. Remove the warning.
1895 hackname = lynxos_no_warning_in_sys_time_h;
1897 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
1900 test_text = "#warning Using <time.h> instead of <sys/time.h>";
1905 * Add missing declaration for putenv.
1908 hackname = lynxos_missing_putenv;
1909 mach = '*-*-lynxos*';
1911 bypass = 'putenv[ \t]*\\(';
1912 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
1915 "extern int putenv _AP((char *));";
1916 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
1917 test_text = "extern char *getenv _AP((const char *));";
1922 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1924 * On NetBSD, machine is a symbolic link to an architecture specific
1925 * directory name, so we can't match a specific file name here.
1928 hackname = machine_ansi_h_va_list;
1929 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1930 bypass = '__builtin_va_list';
1933 c_fix_arg = "%1__builtin_va_list";
1934 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1936 test_text = " # define _BSD_VA_LIST_\tchar**";
1941 * Fix non-ansi machine name defines
1944 hackname = machine_name;
1945 c_test = machine_name;
1946 c_fix = machine_name;
1948 test_text = "/* MACH_DIFF: */\n"
1949 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1950 "\n/* no uniform test, so be careful :-) */";
1955 * Some math.h files define struct exception (it's in the System V
1956 * Interface Definition), which conflicts with the class exception defined
1957 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
1958 * This is not a great fix, but I haven't been able to think of anything
1959 * better. Note that we have to put the #ifdef/#endif blocks at beginning
1960 * and end of file, because fixproto runs after us and may insert
1961 * additional references to struct exception.
1964 hackname = math_exception;
1966 select = "struct exception";
1968 * This should be bypassed on __cplusplus, but some supposedly C++ C++
1969 * aware headers, such as Solaris 8 and 9, don't wrap their struct
1970 * exception either. So currently we bypass only for glibc, based on a
1971 * comment in the fixed glibc header. Ick.
1973 bypass = 'We have a problem when using C\+\+|for C\+\+, _[a-z0-9A-Z_]+_exception; for C, exception';
1976 c_fix_arg = "#ifdef __cplusplus\n"
1977 "#define exception __math_exception\n"
1980 c_fix_arg = "#ifdef __cplusplus\n"
1981 "#undef exception\n"
1984 test_text = "typedef struct exception t_math_exception;";
1989 * This looks pretty broken to me. ``dbl_max_def'' will contain
1990 * "define DBL_MAX " at the start, when what we really want is just
1991 * the value portion. Can't figure out how to write a test case
1992 * for this either :-(
1995 hackname = math_huge_val_from_dbl_max;
1999 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2000 * in math.h, this fix applies.
2002 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2003 bypass = "define[ \t]+DBL_MAX";
2007 * See if we have a definition for DBL_MAX in float.h.
2008 * If we do, we will replace the one in math.h with that one.
2011 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2012 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2014 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2015 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2016 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2021 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2022 "#define HUGE_VAL DBL_MAX";
2027 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
2030 hackname = math_huge_val_ifndef;
2032 files = math/math.h;
2033 select = "define[ \t]+HUGE_VAL";
2036 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
2037 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
2039 test_text = "# define\tHUGE_VAL 3.4e+40";
2047 hackname = nested_auth_des;
2049 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
2051 c_fix_arg = "%1*/ /*";
2052 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2057 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2060 hackname = nested_motorola;
2061 mach = "m68k-motorola-sysv*";
2062 files = sys/limits.h;
2064 select = "max # bytes atomic in write|error value returned by Math lib";
2066 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2067 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2068 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2069 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2072 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2074 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2079 * Fixing nested comments in ISC <sys/limits.h>
2082 hackname = nested_sys_limits;
2083 files = sys/limits.h;
2085 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2086 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2087 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2088 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2093 * NetBSD has a semicolon after the ending '}' for some extern "C".
2096 hackname = netbsd_extra_semicolon;
2098 files = sys/cdefs.h;
2099 select = "#define[ \t]*__END_DECLS[ \t]*};";
2102 c_fix_arg = "#define __END_DECLS }";
2104 test_text = "#define __END_DECLS };";
2109 * NeXT 3.2 adds const prefix to some math functions.
2110 * These conflict with the built-in functions.
2113 hackname = next_math_prefix;
2114 files = ansi/math.h;
2115 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
2118 c_fix_arg = "extern double %1(";
2119 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2121 test_text = "extern\tdouble\t__const__\tmumble();";
2126 * NeXT 3.2 uses the word "template" as a parameter for some
2127 * functions. GCC reports an invalid use of a reserved key word
2128 * with the built-in functions.
2131 hackname = next_template;
2133 select = "[ \t]template\\)";
2137 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2138 test_text = "extern mumble( char * template); /* fix */";
2143 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
2144 * function prototypes. That conflicts with the built-in functions.
2147 hackname = next_volitile;
2148 files = ansi/stdlib.h;
2149 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
2152 c_fix_arg = "extern void %1(";
2153 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2155 test_text = "extern\tvolatile\tvoid\tabort();";
2160 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
2161 * Note that version 3 of the NeXT system has wait.h in a different directory,
2162 * so that this code won't do anything. But wait.h in version 3 has a
2163 * conditional, so it doesn't need this fix. So everything is okay.
2166 hackname = next_wait_union;
2169 select = 'wait\(union wait';
2171 c_fix_arg = "wait(void";
2172 test_text = "extern pid_d wait(union wait*);";
2177 * a missing semi-colon at the end of the nodeent structure definition.
2180 hackname = nodeent_syntax;
2181 files = netdnet/dnetdb.h;
2182 select = "char[ \t]*\\*na_addr[ \t]*$";
2185 test_text = "char *na_addr\t";
2190 * obstack.h used casts as lvalues.
2192 * We need to change postincrements of casted pointers (which are
2193 * then dereferenced and assigned into) of the form
2195 * *((TYPE*)PTRVAR)++ = (VALUE)
2197 * into expressions like
2199 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2201 * which is correct for the cases used in obstack.h since PTRVAR is
2202 * of type char * and the value of the expression is not used.
2205 hackname = obstack_lvalue_cast;
2207 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2209 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2210 test_text = "*((void **) (h)->next_free)++ = (aptr)";
2215 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2216 * defining regex.h related types. This causes libg++ build and usage
2217 * failures. Fixing this correctly requires checking and modifying 3 files.
2220 hackname = osf_namespace_a;
2221 files = reg_types.h;
2222 files = sys/lc_core.h;
2223 test = " -r reg_types.h";
2224 test = " -r sys/lc_core.h";
2225 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2226 test = " -z \"`grep __regex_t regex.h`\"";
2230 c_fix_arg = "reg(ex|off|match)_t";
2232 test_text = "`touch sys/lc_core.h`"
2233 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2234 "extern regex_t re;\n"
2235 "extern regoff_t ro;\n"
2236 "extern regmatch_t rm;\n";
2240 hackname = osf_namespace_c;
2242 test = " -r reg_types.h";
2243 test = " -r sys/lc_core.h";
2244 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2245 test = " -z \"`grep __regex_t regex.h`\"";
2247 select = "#include <reg_types\.h>.*";
2250 "typedef __regex_t\tregex_t;\n"
2251 "typedef __regoff_t\tregoff_t;\n"
2252 "typedef __regmatch_t\tregmatch_t;";
2254 test_text = "#include <reg_types.h>";
2259 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2260 * The original ones fail if uninitialized externs are not common.
2261 * This is the default for all ANSI standard C++ compilers.
2264 hackname = pthread_page_size;
2266 select = "^int __page_size";
2268 c_fix_arg = "extern %0";
2269 test_text = "int __page_size;";
2274 * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
2275 * on the P5. This is not used by anything else so we ifdef it out.
2276 * Current GCC doesn't seem to complain about the asm, though.
2280 hackname = ptx_sys_mc_param_h;
2281 files = sys/mc_param.h;
2282 sed = "/__asm/,/}/{"
2284 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2288 test_text = "__asm\n"
2291 " non-GNU assembly here\n"
2298 * Fix return type of fread and fwrite on sysV68
2301 hackname = read_ret_type;
2303 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2305 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2306 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2308 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2313 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
2316 hackname = rpc_xdr_lvalue_cast_a;
2318 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2320 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2321 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2322 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2327 hackname = rpc_xdr_lvalue_cast_b;
2329 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2331 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2332 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2333 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2338 * function class(double x) conflicts with C++ keyword on rs/6000
2341 hackname = rs6000_double;
2343 select = '[^a-zA-Z_]class\(';
2346 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2347 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2349 test_text = "extern int class();";
2354 * Wrong fchmod prototype on RS/6000.
2357 hackname = rs6000_fchmod;
2359 select = 'fchmod\(char \*';
2361 c_fix_arg = "fchmod(int";
2362 test_text = "extern int fchmod(char *, mode_t);";
2367 * parameters conflict with C++ new on rs/6000
2370 hackname = rs6000_param;
2374 select = 'rename\(const char \*old, const char \*new\)';
2376 c_fix_arg = 'rename(const char *_old, const char *_new)';
2378 test_text = 'extern int rename(const char *old, const char *new);';
2383 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2384 * __builtin_generic. We fix that usage to use the GCC equivalent.
2385 * It also has a plethora of inline functions that conflict with libstdc++.
2388 hackname = sco_math;
2390 files = ansi/math.h;
2391 files = posix/math.h;
2392 files = xpg4/math.h;
2393 files = xpg4v2/math.h;
2394 files = xpg4plus/math.h;
2395 files = ods_30_compat/math.h;
2396 files = oldstyle/math.h;
2397 select = "inline double abs";
2398 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2399 "#ifndef __GNUC__\n";
2401 "/.*__builtin_generic/a\\\n"
2403 "#define __fp_class(a) \\\\\\\n"
2404 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2405 " __fpclassifyl(a), \\\\\\\n"
2406 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2407 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2410 sed = "/extern \"C\\+\\+\"/N;"
2411 "/inline double abs/i\\\n"
2412 "#ifndef __GNUC__\n";
2413 sed = "/inline long double trunc/N;"
2414 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2415 "#endif /* ! __GNUC__ */";
2418 "#define __fp_class(a) \\\\\n"
2419 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2425 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2426 * have a clash on struct _fpstate and struct fpstate.
2429 hackname = sco_regset;
2430 files = sys/regset.h;
2431 mach = "*-*-sco3.2v5*";
2432 select = "(struct[ \t]+.*)fpstate";
2434 c_fix_arg = "%1rsfpstate";
2438 " struct\tfpstate\n"
2444 " struct _fpstate\n"
2453 * The static functions lstat() and fchmod() in <sys/stat.h>
2454 * cause G++ grief since they're not wrapped in "if __cplusplus".
2456 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2457 * tiny static wrappers that aren't C++ safe.
2460 hackname = sco_static_func;
2462 mach = "i?86-*-sco3.2*";
2463 select = "^static int";
2465 sed = "/^static int/i\\\n"
2466 "#if __cplusplus\\\n"
2467 "extern \"C\" {\\\n"
2468 "#endif /* __cplusplus */";
2471 "#if __cplusplus\\\n"
2473 "#endif /* __cplusplus */";
2477 "static int\tstat(const char *__f, struct stat *__p) {\n"
2478 "\treturn __stat32(__f, __p);\n"
2479 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2481 "static int\tstat(__f, __p)\n"
2483 "\tstruct stat *__p;\n"
2485 "\treturn __stat32(__f, __p);\n"
2492 * Fix prototype declaration of utime in sys/times.h.
2493 * In 3.2v4.0 the const is missing.
2496 hackname = sco_utime;
2497 files = sys/times.h;
2498 mach = "i?86-*-sco3.2v4*";
2500 select = '\(const char \*, struct utimbuf \*\);';
2502 c_fix_arg = '(const char *, const struct utimbuf *);';
2504 test_text = "extern int utime(const char *, struct utimbuf *);";
2509 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2510 * incorrectly, so we replace them with versions that correspond to
2511 * the definition. We also explicitly name this fix "1" and the next
2512 * fix "2" because this one does not deal with the last field. This
2513 * fix needs to run before the next.
2516 hackname = solaris_mutex_init_1;
2517 select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2519 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2520 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2522 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2523 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2524 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2529 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2530 * "0" for the last field of the pthread_mutex_t structure, which is
2531 * of type upad64_t, which itself is typedef'd to int64_t, but with
2532 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2533 * initializer to "{0}" instead
2536 hackname = solaris_mutex_init_2;
2537 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2540 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2545 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+\\{.*)"
2546 ",[ \t]*0\\}" "(|[ \t].*)$";
2548 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2549 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2550 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2551 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2552 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2557 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2558 * in sys/socket.h. This is corrected in Solaris 7 and up.
2561 hackname = solaris_socket;
2562 files = sys/socket.h;
2563 select = '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2565 c_fix_arg = "extern int %1(int, %2void *, int, int);";
2566 c_fix_arg = '^extern int (recv|send)\(int,'
2570 test_text = '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2571 "extern int recv(int, char *, int, int);\n"
2572 "extern int send(int, const char *, int, int);";
2577 * Solaris 2.8 has what appears to be some gross workaround for
2578 * some old version of their c++ compiler. G++ doesn't want it
2579 * either, but doesn't want to be tied to SunPRO version numbers.
2582 hackname = solaris_stdio_tag;
2583 files = stdio_tag.h;
2585 select = '__cplusplus < 54321L';
2586 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2588 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2593 * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
2594 * on Solaris 2.6 and up.
2597 hackname = solaris_unistd;
2599 select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2600 bypass = "getpagesize";
2602 c_fix_arg = "extern int getpagesize();\n%0";
2603 c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
2604 test_text = '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2605 "extern pid_t getpgid(pid_t);\n"
2606 "extern int getpgid();";
2611 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2612 * functions, breaking their prototypes if that file is included afterwards.
2613 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2617 hackname = solaris_widec;
2619 mach = '*-*-solaris2.[0-5]';
2620 mach = '*-*-solaris2.[0-5].*';
2621 bypass = "include.*wchar\\.h";
2622 select = "#include <euc.h>";
2624 c_fix_arg = "%0\n#include <wchar.h>";
2625 test_text = "#include <euc.h>";
2630 * a missing semi-colon at the end of the statsswtch structure definition.
2633 hackname = statsswtch;
2634 files = rpcsvc/rstat.h;
2635 select = "boottime$";
2637 c_fix_arg = "boottime;";
2638 test_text = "struct statswtch {\n int boottime\n};";
2643 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2644 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2648 hackname = stdio_stdarg_h;
2650 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2654 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2661 * Don't use or define the name va_list in stdio.h.
2662 * This is for ANSI and also to interoperate properly with gcc's
2663 * varargs.h. Note _BSD_VA_LIST_ is dealt with elsewhere. The
2664 * presence of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken
2665 * to indicate that the header knows what it's doing -- under SUSv2,
2666 * stdio.h is required to define va_list, and we shouldn't break that.
2667 * On IRIX 6.5, internal/wchar_core.h used to get its definition of
2668 * va_list from stdio.h. Since this doesn't happen any longer, use
2669 * __gnuc_va_list there, too.
2672 hackname = stdio_va_list;
2674 files = internal/stdio_core.h;
2675 files = internal/wchar_core.h;
2683 files = curses_colr/curses.h;
2684 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2687 * Use __gnuc_va_list in arg types in place of va_list.
2688 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2689 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2690 * trailing parentheses and semicolon save all other systems from this.
2691 * Define __not_va_list__ (something harmless and unused)
2692 * instead of va_list.
2693 * Don't claim to have defined va_list.
2695 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
2696 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2697 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2698 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2699 "s@ va_list@ __not_va_list__@\n"
2700 "s@\\*va_list@*__not_va_list__@\n"
2701 "s@ __va_list)@ __gnuc_va_list)@\n"
2702 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2703 "@typedef \\1 __not_va_list__;@\n"
2704 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2705 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2706 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2707 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2708 "s@VA_LIST@DUMMY_VA_LIST@\n"
2709 "s@_Va_LIST@_VA_LIST@";
2710 test_text = "extern void mumble( va_list);";
2715 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2716 * is "!defined( __STRICT_ANSI__ )"
2719 hackname = strict_ansi_not;
2720 select = "^([ \t]*#[ \t]*if.*)"
2722 "|__STDC__[ \t]*==[ \t]*0"
2723 "|__STDC__[ \t]*!=[ \t]*1"
2724 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2725 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2726 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2727 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
2728 is not defined by GCC, so it is safe. */
2729 bypass = '__SCO_VERSION__.*__STDC__ != 1';
2730 c_test = stdc_0_in_system_headers;
2733 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2735 test_text = "#if !__STDC__ \n"
2736 "#if __STDC__ == 0\n"
2737 "#if __STDC__ != 1\n"
2738 "#if __STDC__ - 0 == 0"
2739 "/* not std C */\nint foo;\n"
2740 "\n#end-end-end-end-if :-)";
2745 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2748 hackname = strict_ansi_not_ctd;
2749 files = math.h, limits.h, stdio.h, signal.h,
2750 stdlib.h, sys/signal.h, time.h;
2752 * Starting at the beginning of a line, skip white space and
2753 * a leading "(" or "&&" or "||". One of those must be found.
2754 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2755 * expression. If these are nested, then they must accumulate
2756 * because we won't match any closing parentheses. Finally,
2757 * after skipping over all that, we must then match our suspect
2758 * phrase: "__STDC__-0==0" with or without white space.
2760 select = "^([ \t]*" '(\(|&&|\|\|)'
2761 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2763 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2764 c_test = stdc_0_in_system_headers;
2767 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2769 test_text = "#if 1 && \\\\\n"
2770 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2771 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2772 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2778 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2779 * is "defined( __STRICT_ANSI__ )"
2782 hackname = strict_ansi_only;
2783 select = "^([ \t]*#[ \t]*if.*)"
2784 "(__STDC__[ \t]*!=[ \t]*0"
2785 "|__STDC__[ \t]*==[ \t]*1"
2786 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2787 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2788 c_test = stdc_0_in_system_headers;
2791 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2793 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2798 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2799 * in prototype without previous definition.
2802 hackname = struct_file;
2804 select = '^.*xdrstdio_create.*struct __file_s';
2806 c_fix_arg = "struct __file_s;\n%0";
2807 test_text = "extern void xdrstdio_create( struct __file_s* );";
2812 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2813 * in prototype without previous definition.
2815 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
2816 * function, and does define it.
2819 hackname = struct_sockaddr;
2821 select = "^.*authdes_create.*struct sockaddr[^_]";
2822 bypass = "<sys/socket\.h>";
2823 bypass = "struct sockaddr;\n";
2825 c_fix_arg = "struct sockaddr;\n%0";
2826 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2831 * Apply fix this to all OSs since this problem seems to effect
2832 * more than just SunOS.
2835 hackname = sun_auth_proto;
2841 * Select those files containing '(*name)()'.
2843 select = '\(\*[a-z][a-z_]*\)\(\)';
2846 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2847 "#else\n%1();%2\n#endif";
2848 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2852 " int (*name)(); /* C++ bad */\n"
2858 * Fix bogus #ifdef on SunOS 4.1.
2861 hackname = sun_bogus_ifdef;
2862 files = "hsfs/hsfs_spec.h";
2863 files = "hsfs/iso_spec.h";
2864 select = '#ifdef(.*\|\|.*)';
2866 c_fix_arg = "#if%1";
2868 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2873 * Fix the CAT macro in SunOS memvar.h.
2876 hackname = sun_catmacro;
2877 files = pixrect/memvar.h;
2878 select = "^#define[ \t]+CAT\\(a,b\\).*";
2883 "# define CAT(a,b) a##b\n"
2884 "#else\n%0\n#endif";
2887 "#define CAT(a,b)\ta/**/b";
2892 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2893 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2896 hackname = sun_malloc;
2899 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2900 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2901 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2902 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2903 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2906 "typedef char *\tmalloc_t;\n"
2908 "char*\tmalloc();\n"
2909 "char*\tcalloc();\n"
2910 "char*\trealloc();";
2915 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2918 hackname = sun_rusers_semi;
2919 files = rpcsvc/rusers.h;
2921 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2922 test_text = "struct mumble\n int _cnt\n};";
2927 * signal.h on SunOS defines signal using (),
2928 * which causes trouble when compiling with g++ -pedantic.
2931 hackname = sun_signal;
2932 files = sys/signal.h;
2934 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2938 "#ifdef __cplusplus\n"
2939 "void\t(*signal(...))(...);\n"
2940 "#else\n%0\n#endif";
2942 test_text = "void\t(*signal())();";
2947 * Correct the return type for strlen in strings.h in SunOS 4.
2950 hackname = sunos_strlen;
2952 select = "int[ \t]*strlen\\(\\);(.*)";
2954 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2955 test_text = " int\tstrlen(); /* string length */";
2960 * Solaris math.h and floatingpoint.h define __P without protection,
2961 * which conflicts with the fixproto definition. The fixproto
2962 * definition and the Solaris definition are used the same way.
2967 files = floatingpoint.h;
2968 select = "^#define[ \t]+__P.*";
2970 c_fix_arg = "#ifndef __P\n%0\n#endif";
2972 test_text = "#define __P(a) a";
2977 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2978 * that is visible to any ANSI compiler using this include. Simply
2979 * delete the lines that #define some string functions to internal forms.
2982 hackname = svr4_disable_opt;
2984 select = '#define.*__std_hdr_';
2985 sed = '/#define.*__std_hdr_/d';
2986 test_text = "#define strlen __std_hdr_strlen\n";
2991 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2992 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2993 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2997 hackname = svr4_endian;
2998 files = sys/endian.h;
3001 * since we emit our own sys/byteorder.h,
3002 * this fix can never be applied to that file.
3004 files = sys/byteorder.h;
3006 bypass = '__GNUC__';
3008 sed = "/#\tifdef\t__STDC__/i\\\n"
3009 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3011 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3013 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
3014 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3020 * Remove useless extern keyword from struct forward declarations
3021 * in <sys/stream.h> and <sys/strsubr.h>
3025 hackname = svr4_extern_struct;
3026 files = sys/stream.h;
3027 files = sys/strsubr.h;
3028 select = 'extern struct [a-z_]*;';
3029 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
3034 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
3035 * systems the file <ftw.h> contains extern declarations of these
3036 * functions followed by explicitly `static' definitions of these
3037 * functions... and that's not allowed according to ANSI C. (Note
3038 * however that on Solaris, this header file glitch has been pre-fixed by
3039 * Sun. In the Solaris version of <ftw.h> there are no static
3040 * definitions of any function so we don't need to do any of this stuff
3046 hackname = svr4_ftw;
3048 select = '^extern int ftw\(const';
3050 sed = '/^extern int ftw(const/i' "\\\n"
3051 "#if !defined(_STYPES)\\\n"
3056 sed = 's/extern \(int ftw(const.*\)$/\1/';
3057 sed = "/^extern int nftw/i\\\n"
3058 "#if defined(_STYPES)\\\n"
3063 sed = 's/extern \(int nftw.*\)$/\1/';
3064 sed = "/^extern int ftw(),/c\\\n"
3065 "#if !defined(_STYPES)\\\n"
3071 "#if defined(_STYPES)\\\n"
3083 * Fix broken decl of getcwd present on some svr4 systems.
3086 hackname = svr4_getcwd;
3089 files = prototypes.h;
3090 select = 'getcwd\(char \*, int\)';
3093 c_fix_arg = "getcwd(char *, size_t)";
3095 test_text = "extern char* getcwd(char *, int);";
3100 * Wrap some files on System V r4 and DYNIX/ptx systems with
3101 * #ifdef _KERNEL, presumably to prevent kernel headers from
3102 * leaking into userspace. This may not be necessary at all,
3103 * but it was in the old scripts, so it seems safest to keep it for now.
3106 /* Can't name this with _kernel, or the test case will hit the bypass! */
3107 hackname = svr4_krnl;
3108 /* Since I'm rather unsure about the validity of this, limit it
3109 * to the specific systems it was operating on before. It should
3110 * also be bypassed for i?86-*-sysv4.3uw2, by that rule, but I didn't
3111 * see an easy way to do that. Hopefully it will be harmless
3112 * in any case. -- Nathanael */
3113 mach = '*-*-sysv4*';
3114 mach = 'i?86-sequent-ptx*';
3115 files = fs/rfs/rf_cache.h;
3119 files = sys/getpages.h;
3121 files = sys/cmn_err.h;
3122 files = sys/kdebugger.h;
3124 /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
3125 * It will also match SVR4_KERNEL_CHECK, which means that the
3126 * testsuite case will always be bypassed. Which is fine with me. */
3130 c_fix_arg = "#ifdef _KERNEL\n";
3131 c_fix_arg = "#endif /* _KERNEL */\n";
3133 /* There's no reasonable test for this given that we don't know exactly
3134 * what problem inspired it in the first place. */
3140 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
3141 * tend to conflict with the compiler's own definition of this symbol. (We
3142 * will use the compiler's definition.)
3143 * Likewise __sparc, for Solaris, and __i860, and a few others
3144 * (guessing it is necessary for all of them).
3148 hackname = svr4_mach_defines;
3150 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
3151 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
3157 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
3158 * They are declared as non-static then immediately redeclared as static.
3162 hackname = svr4_mkdev;
3163 files = sys/mkdev.h;
3166 sed = "/^dev_t makedev(/s/^/static /";
3167 sed = "/^major_t major(/s/^/static /";
3168 sed = "/^minor_t minor(/s/^/static /";
3174 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
3175 * Also fix types of array initializers.
3179 hackname = svr4_netcspace;
3180 files = sys/netcspace.h;
3181 select = 'NC_NPI_RAW';
3182 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
3183 sed = 's/NC_/(unsigned long) NC_/';
3188 * Fix reference to NMSZ in <sys/adv.h>.
3192 hackname = svr4_nmsz;
3194 select = '\[NMSZ\]';
3195 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
3201 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
3205 hackname = svr4_preproc_lint_on;
3206 select = '#lint\(on\)';
3208 c_fix_arg = 'defined(lint)';
3209 test_text = "#if #lint(on)";
3212 hackname = svr4_preproc_lint_off;
3213 select = '#lint\(off\)';
3215 c_fix_arg = '!defined(lint)';
3216 test_text = "#if #lint(off)";
3219 hackname = svr4_preproc_machine;
3220 select = '#(machine|system|cpu)\(([^)]*)\)';
3222 c_fix_arg = 'defined(__%1__)';
3223 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
3229 * Fix broken decl of profil present on some svr4 systems.
3232 hackname = svr4_profil;
3237 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
3238 /* The fix is wrong on IRIX 5/6 and creates a conflict with another
3239 prototype in <sys/profil.h>. */
3240 bypass = 'Silicon Graphics';
3242 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
3245 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
3250 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
3254 hackname = svr4_proto_form;
3256 select = 'const extern';
3258 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
3263 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
3268 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
3273 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
3278 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
3279 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
3280 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
3281 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
3282 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
3283 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
3288 * Add a prototyped declaration of mmap to <sys/mman.h>.
3292 hackname = svr4_proto_mmap;
3294 select = '^extern caddr_t mmap();$';
3295 sed = '/^extern caddr_t mmap();$/c' "\\\n"
3296 "#ifdef __STDC__\\\n"
3297 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
3298 "#else /* !defined(__STDC__) */\\\n"
3299 "extern caddr_t mmap ();\\\n"
3300 "#endif /* !defined(__STDC__) */\\\n";
3305 * Add a #define of _SIGACTION_ into <sys/signal.h>.
3309 hackname = svr4_sigaction;
3310 files = sys/signal.h;
3311 sed = "/^struct sigaction {/i\\\n"
3312 "#define _SIGACTION_";
3313 sed = 's/(void *(\*)())/(void (*)(int))/';
3319 * Correct types for signal handler constants like SIG_DFL; they might be
3320 * void (*) (), and should be void (*) (int). C++ doesn't like the
3324 hackname = svr4_sighandler_type;
3325 files = sys/signal.h;
3326 select = 'void *\(\*\)\(\)';
3328 c_fix_arg = "void (*)(int)";
3329 test_text = "#define SIG_DFL (void(*)())0\n"
3330 "#define SIG_IGN (void (*)())0\n";
3334 * Put storage class at start of decl, to avoid warning.
3338 hackname = svr4_storage_class;
3339 files = rpc/types.h;
3340 select = 'const extern';
3341 sed = 's/const extern/extern const/g';
3347 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3348 * function 'getrnge' in <regexp.h> before they declare it. For these
3349 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3352 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3353 * so put the declaration right after the declaration of 'size'.
3355 * Don't do this if there is already a `static void getrnge' declaration
3356 * present, since this would cause a redeclaration error. Solaris 2.x has
3357 * such a declaration.
3360 hackname = svr4_undeclared_getrnge;
3363 bypass = "static void getrnge";
3366 "static int getrnge ();";
3367 c_fix_arg = "^static int[ \t]+size;";
3368 test_text = "static int size;\n"
3369 "/* stuff which calls getrnge() */\n"
3370 "static getrnge()\n"
3376 * Like svr4_mach_defines, but with newfangled syntax.
3377 * Source lines are of #define __i386 #machine(i386). Delete them.
3381 hackname = svr5_mach_defines;
3383 select = "#define[ \t]*__i386.*\(i386\)";
3384 sed = "/#define[ \t]*__i386.*/d";
3390 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3391 * in string.h on sysV68
3392 * Correct the return type for strlen in string.h on Lynx.
3393 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3394 * Add missing const for strdup on OSF/1 V3.0.
3395 * On sysV88 layout is slightly different.
3398 hackname = sysv68_string;
3402 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3403 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3404 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3406 sed = "/^extern char$/N";
3407 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3409 sed = "/^extern int$/N";
3410 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3412 sed = "/^\tstrncmp(),$/N";
3413 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3414 '\1;' "\\\nextern unsigned int\\\n\\2/";
3417 "extern int strlen();\n"
3419 "extern int ffs(long);\n"
3432 "\tstrlen(), strspn();";
3437 * Fix return type of calloc, malloc, realloc, bsearch and exit
3440 hackname = sysz_stdlib_for_sun;
3443 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3445 c_fix_arg = "void *\t%1(";
3448 "extern char*\tcalloc(size_t);\n"
3449 "extern char*\tmalloc(size_t);\n"
3450 "extern char*\trealloc(void*,size_t);\n"
3451 "extern char*\tbsearch(void*,size_t,size_t);\n";
3456 * __thread is now a keyword.
3459 hackname = thread_keyword;
3460 files = "pthread.h";
3461 files = "bits/sigthread.h";
3462 select = "([* ])__thread([,)])";
3464 c_fix_arg = "%1__thr%2";
3467 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3468 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3469 "extern int pthread_cancel (pthread_t __thread);";
3473 * if the #if says _cplusplus, not the double underscore __cplusplus
3477 hackname = tinfo_cplusplus;
3479 select = "[ \t]_cplusplus";
3482 c_fix_arg = " __cplusplus";
3483 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3488 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3491 hackname = ultrix_atexit_param;
3493 select = 'atexit\(.*\(\)';
3496 c_fix_arg = "atexit( void (*__func)( void )";
3498 test_text = "int atexit( void (*__func)() );\n";
3503 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3506 hackname = ultrix_atof_param;
3508 select = "atof\\([ \t]*char";
3511 c_fix_arg = "atof(const char";