3 autogen definitions fixincl;
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
8 This is the sort command:
10 blocksort output=inclhack.sorted \
12 trailer='^/\*EOF\*[/]' \
14 key='hackname[ ]*=[ ]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes: */
24 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
27 hackname = AAB_fd_zero_asm_posix_types_h;
28 files = asm/posix_types.h;
29 mach = 'i[34567]86-*-linux*';
33 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
34 * the start, so that if #include_next gets another instance of
35 * the wrapper, this will follow the #include_next chain until
36 * we arrive at the real <asm/posix_types.h>.
38 replace = <<- _EndOfHeader_
39 /* This file fixes a bug in the __FD_ZERO macro
40 for older versions of the Linux kernel. */
41 #ifndef _POSIX_TYPES_H_WRAPPER
43 #include_next <asm/posix_types.h>
45 #if defined(__FD_ZERO) && !defined(__GLIBC__)
47 #define __FD_ZERO(fdsetp) \
50 __asm__ __volatile__("cld ; rep ; stosl" \
51 : "=&c" (__d0), "=&D" (__d1) \
52 : "a" (0), "0" (__FDSET_LONGS), \
53 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
57 #define _POSIX_TYPES_H_WRAPPER
58 #endif /* _POSIX_TYPES_H_WRAPPER */
64 * This fixes __FD_ZERO bug for glibc-1.x
67 hackname = AAB_fd_zero_gnu_types_h;
69 mach = 'i[34567]86-*-linux*';
72 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
73 * the start, so that if #include_next gets another instance of
74 * the wrapper, this will follow the #include_next chain until
75 * we arrive at the real <gnu/types.h>.
77 replace = <<- _EndOfHeader_
78 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
79 #ifndef _TYPES_H_WRAPPER
81 #include_next <gnu/types.h>
83 #if defined(__FD_ZERO) && !defined(__GLIBC__)
85 # define __FD_ZERO(fdsetp) \\
88 __asm__ __volatile__("cld ; rep ; stosl" \\
89 : "=&c" (__d0), "=&D" (__d1) \\
90 : "a" (0), "0" (__FDSET_LONGS), \\
91 "1" ((__fd_set *) (fdsetp)) :"memory"); \\
95 #define _TYPES_H_WRAPPER
96 #endif /* _TYPES_H_WRAPPER */
102 * This fixes __FD_ZERO bug for glibc-2.0.x
105 hackname = AAB_fd_zero_selectbits_h;
106 files = selectbits.h;
107 mach = 'i[34567]86-*-linux*';
110 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
111 * the start, so that if #include_next gets another instance of
112 * the wrapper, this will follow the #include_next chain until
113 * we arrive at the real <selectbits.h>.
115 replace = <<- _EndOfHeader_
116 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
117 #ifndef _SELECTBITS_H_WRAPPER
118 #include <features.h>
119 #include_next <selectbits.h>
121 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
122 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
123 && __GLIBC_MINOR__ == 0
125 #define __FD_ZERO(fdsetp) \\
128 __asm__ __volatile__ ("cld; rep; stosl" \\
129 : "=&c" (__d0), "=&D" (__d1) \\
130 : "a" (0), "0" (sizeof (__fd_set) \\
131 / sizeof (__fd_mask)), \\
132 "1" ((__fd_mask *) (fdsetp)) \\
137 #define _SELECTBITS_H_WRAPPER
138 #endif /* _SELECTBITS_H_WRAPPER */
144 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
145 * the same interface as <stdarg.h>. No idea why they couldn't have just
146 * used the standard header.
149 hackname = AAB_solaris_sys_varargs_h;
150 files = "sys/varargs.h";
151 mach = '*-*-solaris*';
152 replace = <<- _EndOfHeader_
163 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
164 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
165 * many other systems have similar text but correct versions of the file.
166 * To ensure only Sun's is fixed, we grep for a likely unique string.
167 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
170 hackname = AAB_sun_memcpy;
172 select = "/\\*\t@\\(#\\)"
173 "(head/memory.h\t50.1\t "
174 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
176 replace = <<- _EndOfHeader_
177 /* This file was generated by fixincludes */
182 extern void *memccpy();
183 extern void *memchr();
184 extern void *memcpy();
185 extern void *memset();
187 extern char *memccpy();
188 extern char *memchr();
189 extern char *memcpy();
190 extern char *memset();
191 #endif /* __STDC__ */
195 #endif /* __memory_h__ */
201 * Completely replace <sys/varargs.h> with a file that includes gcc's
202 * stdarg.h or varargs.h files as appropriate.
206 hackname = AAB_svr4_no_varargs;
207 files = sys/varargs.h;
208 replace = "/* This file was generated by fixincludes. */\n"
209 "#ifndef _SYS_VARARGS_H\n"
210 "#define _SYS_VARARGS_H\n\n"
213 "#include <stdarg.h>\n"
215 "#include <varargs.h>\n"
218 "#endif /* _SYS_VARARGS_H */\n";
224 * Completely replace <sys/byteorder.h>; with a file that implements gcc's
225 * optimized byteswapping.
228 hackname = AAB_svr4_replace_byteorder;
230 mach = "i[34567]86-*-sysv5*";
231 mach = "i[34567]86-*-sco3.2v5*";
232 mach = "i[34567]86-*-udk*";
233 mach = "i[34567]86-*-solaris2.[0-4]";
234 mach = "powerpcle-*-solaris2.[0-4]";
235 mach = "sparc-*-solaris2.[0-4]";
236 files = sys/byteorder.h;
237 replace = <<- _EndOfHeader_
238 #ifndef _SYS_BYTEORDER_H
239 #define _SYS_BYTEORDER_H
241 /* Functions to convert `short' and `long' quantities from host byte order
242 to (internet) network byte order (i.e. big-endian).
244 Written by Ron Guilmette (rfg@ncd.com).
246 This isn't actually used by GCC. It is installed by fixinc.svr4.
248 For big-endian machines these functions are essentially no-ops.
250 For little-endian machines, we define the functions using specialized
251 asm sequences in cases where doing so yields better code (e.g. i386). */
253 #if !defined (__GNUC__) && !defined (__GNUG__)
254 #error You lose! This file is only useful with GNU compilers.
257 #ifndef __BYTE_ORDER__
258 /* Byte order defines. These are as defined on UnixWare 1.1, but with
259 double underscores added at the front and back. */
260 #define __LITTLE_ENDIAN__ 1234
261 #define __BIG_ENDIAN__ 4321
262 #define __PDP_ENDIAN__ 3412
266 static __inline__ unsigned long htonl (unsigned long);
267 static __inline__ unsigned short htons (unsigned int);
268 static __inline__ unsigned long ntohl (unsigned long);
269 static __inline__ unsigned short ntohs (unsigned int);
270 #endif /* defined (__STDC__) */
272 #if defined (__i386__)
274 #ifndef __BYTE_ORDER__
275 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
278 /* Convert a host long to a network long. */
280 /* We must use a new-style function definition, so that this will also
282 static __inline__ unsigned long
283 htonl (unsigned long __arg)
285 register unsigned long __result;
287 __asm__ ("xchg%B0 %b0,%h0
289 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
293 /* Convert a host short to a network short. */
295 static __inline__ unsigned short
296 htons (unsigned int __arg)
298 register unsigned short __result;
300 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
304 #elif (defined (__ns32k__) || defined (__vax__) || defined (__arm__))
306 #ifndef __BYTE_ORDER__
307 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
310 /* For other little-endian machines, using C code is just as efficient as
311 using assembly code. */
313 /* Convert a host long to a network long. */
315 static __inline__ unsigned long
316 htonl (unsigned long __arg)
318 register unsigned long __result;
320 __result = (__arg >> 24) & 0x000000ff;
321 __result |= (__arg >> 8) & 0x0000ff00;
322 __result |= (__arg << 8) & 0x00ff0000;
323 __result |= (__arg << 24) & 0xff000000;
327 /* Convert a host short to a network short. */
329 static __inline__ unsigned short
330 htons (unsigned int __arg)
332 register unsigned short __result;
334 __result = (__arg << 8) & 0xff00;
335 __result |= (__arg >> 8) & 0x00ff;
339 #else /* must be a big-endian machine */
341 #ifndef __BYTE_ORDER__
342 #define __BYTE_ORDER__ __BIG_ENDIAN__
345 /* Convert a host long to a network long. */
347 static __inline__ unsigned long
348 htonl (unsigned long __arg)
353 /* Convert a host short to a network short. */
355 static __inline__ unsigned short
356 htons (unsigned int __arg)
361 #endif /* big-endian */
363 /* Convert a network long to a host long. */
365 static __inline__ unsigned long
366 ntohl (unsigned long __arg)
368 return htonl (__arg);
371 /* Convert a network short to a host short. */
373 static __inline__ unsigned short
374 ntohs (unsigned int __arg)
376 return htons (__arg);
384 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
387 hackname = AAB_ultrix_ansi_compat;
388 files = ansi_compat.h;
390 replace = "/* This file intentionally left blank. */\n";
395 * The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
396 * Replace limits.h with a file that includes sys/limits.h.
399 hackname = AAB_ultrix_limits;
401 mach = "*-*-ultrix4.3";
402 replace = <<- _EndOfHeader_
403 #ifndef _LIMITS_INCLUDED
404 #define _LIMITS_INCLUDED
405 #include <sys/limits.h>
406 #endif /* _LIMITS_INCLUDED */
412 * The ULTRIX 4.3 version of memory.h duplicates definitions
413 * present in strings.h. Replace memory.h with a file that includes
414 * strings.h to prevent problems from multiple inclusion.
417 hackname = AAB_ultrix_memory;
419 mach = "*-*-ultrix4.3";
420 replace = <<- _EndOfHeader_
421 #ifndef _MEMORY_INCLUDED
422 #define _MEMORY_INCLUDED
424 #endif /* _MEMORY_INCLUDED */
430 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
431 * Replace string.h link with a file that includes strings.h to prevent
432 * problems from multiple inclusion.
435 hackname = AAB_ultrix_string;
437 mach = "*-*-ultrix4.3";
438 replace = <<- _EndOfHeader_
439 #ifndef _STRING_INCLUDED
440 #define _STRING_INCLUDED
442 #endif /* _STRING_INCLUDED */
448 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
449 * which violates a requirement of ISO C.
452 hackname = aix_pthread;
454 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
457 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
458 "{...init stuff...}";
463 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
464 * in an otherwise harmless (and #ifed out) macro definition
467 hackname = aix_sysmachine;
468 files = sys/machine.h;
472 test_text = "#define FOO \\\n"
473 " bar \\ \n baz \\ \n bat";
478 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
479 * definition of struct rusage, so the prototype added by fixproto fails.
482 hackname = aix_syswait;
484 select = "^extern pid_t wait3\\(\\);\n";
487 c_fix_arg = "struct rusage;\n%0";
488 test_text = "/* bos325, */\n"
489 "extern pid_t wait3();\n"
490 "\t/* pid_t wait3(int *, int, struct rusage *); */";
495 * sys/signal.h on some versions of AIX uses volatile in the typedef of
496 * sig_atomic_t, which causes gcc to generate a warning about duplicate
497 * volatile when a sig_atomic_t variable is declared volatile, as
498 * required by ANSI C.
501 hackname = aix_volatile;
502 files = sys/signal.h;
503 select = "typedef volatile int sig_atomic_t";
505 c_fix_arg = "typedef int sig_atomic_t";
506 test_text = "typedef volatile int sig_atomic_t;";
511 * Fix __assert declaration in assert.h on Alpha OSF/1.
514 hackname = alpha___assert;
516 select = '__assert\(char \*, char \*, int\)';
518 c_fix_arg = "__assert(const char *, const char *, int)";
519 test_text = 'extern void __assert(char *, char *, int);';
524 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/stat.h>.
527 hackname = alpha___extern_prefix;
529 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
531 mach = "alpha*-dec-osf5*";
533 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
535 test_text = "# if defined(__DECC)";
540 * Fix assert macro in assert.h on Alpha OSF/1.
541 * The superfluous int cast breaks C++.
544 hackname = alpha_assert;
546 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
548 c_fix_arg = "%1(EX)";
549 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
554 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
557 hackname = alpha_getopt;
560 select = 'getopt\(int, char \*\[\], *char \*\)';
562 c_fix_arg = "getopt(int, char *const[], const char *)";
563 test_text = 'extern int getopt(int, char *[], char *);';
568 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
571 hackname = alpha_parens;
573 select = '#ifndef\(__mips64\)';
575 c_fix_arg = "#ifndef __mips64";
576 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
581 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
584 hackname = alpha_sbrk;
586 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
588 c_fix_arg = "void *sbrk(";
589 test_text = "extern char* sbrk(ptrdiff_t increment);";
594 * For C++, avoid any typedef or macro definition of bool,
595 * and use the built in type instead.
596 * HP/UX 10.20 also has it in curses_colr/curses.h.
599 hackname = avoid_bool_define;
601 files = curses_colr/curses.h;
605 select = "#[ \t]*define[ \t]+bool[ \t]";
606 bypass = "we must use the C\\+\\+ compiler's type";
609 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
610 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
612 test_text = "# define bool\t char \n";
617 hackname = avoid_bool_type;
619 files = curses_colr/curses.h;
623 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
624 bypass = "we must use the C\\+\\+ compiler's type";
627 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
629 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
634 * For C++, avoid any typedef definition of wchar_t,
635 * and use the built in type instead.
636 * Don't do this for headers that are smart enough to do the right
637 * thing (recent [n]curses.h and Xlib.h).
638 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
639 * and will be broken by the edit.
643 hackname = avoid_wchar_t_type;
645 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
646 bypass = "we must use the C\\+\\+ compiler's type";
647 bypass = "_LINUX_NLS_H";
648 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
651 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
653 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
658 * Fix #defines under Alpha OSF/1:
659 * The following files contain '#pragma extern_prefix "_FOO"' followed by
660 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
661 * statements is to reduce namespace pollution. While these macros work
662 * properly in most cases, they don't allow you to take a pointer to the
663 * "something" being modified. To get around this limitation, change these
664 * statements to be of the form '#define something _FOOsomething'.
666 * sed ain't egrep, lesson 2463: sed can use self-referential
667 * regular expressions. In the substitute expression below,
668 * "\\1" and "\\2" refer to subexpressions found earlier in the
669 * same match. So, we continue to use sed. "extern_prefix" will
670 * be a rare match anyway...
675 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
693 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
694 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
696 test_text = '#pragma extern_prefix "_FOO"'"\n"
697 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
698 "#define mumble _FOOmumble";
703 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
706 hackname = bad_struct_term;
708 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
710 c_fix_arg = "struct term;";
712 test_text = 'typedef struct term;';
717 * Fix one other error in this file:
718 * a mismatched quote not inside a C comment.
722 files = sundev/vuid_event.h;
725 c_fix_arg = "does not";
727 test_text = "/* doesn't have matched single quotes */";
732 * check for broken assert.h that needs stdio.h
735 hackname = broken_assert_stdio;
738 bypass = "include.*stdio\\.h";
740 c_fix_arg = "#include <stdio.h>\n";
741 test_text = "extern FILE* stderr;";
746 * check for broken assert.h that needs stdlib.h
749 hackname = broken_assert_stdlib;
751 select = 'exit *\(|abort *\(';
752 bypass = "include.*stdlib\\.h";
754 c_fix_arg = "#ifdef __cplusplus\n"
755 "#include <stdlib.h>\n"
757 test_text = "extern void exit ( int );";
762 * Remove `extern double cabs' declarations from math.h.
763 * This conflicts with C99. Discovered on AIX.
764 * SunOS4 has its cabs() declaration followed by a comment which
765 * terminates on the following line.
768 hackname = broken_cabs;
770 select = '^extern[ \t]+double[ \t]+cabs';
774 c_fix_arg = "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
776 test_text = "#ifdef __STDC__\n"
777 "extern double cabs(struct dbl_hypot);\n"
779 "extern double cabs();\n"
781 "extern double cabs(); /* This is a comment\n"
782 " and it ends here. */";
787 * Various systems derived from BSD4.4 contain a macro definition
788 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
789 * Known to be fixed in FreeBSD 5 system headers.
792 hackname = bsd_stdio_attrs_conflict;
796 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
798 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
799 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
800 'int vfscanf(FILE *, const char *, __builtin_va_list) '
801 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
802 test_text = '#define vfscanf __svfscanf';
807 * Fix various macros used to define ioctl numbers.
808 * The traditional syntax was:
810 * #define _CTRL(n, x) (('n'<<8)+x)
811 * #define TCTRLCFOO _CTRL(T, 1)
813 * but this does not work with the C standard, which disallows macro
814 * expansion inside strings. We have to rewrite it thus:
816 * #define _CTRL(n, x) ((n<<8)+x)
817 * #define TCTRLCFOO _CTRL('T', 1)
819 * The select expressions match too much, but the c_fix code is cautious.
821 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
824 hackname = ctrl_quotes_def;
825 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
826 c_fix = char_macro_def;
830 * This is two tests in order to ensure that the "CTRL(c)" can
831 * be selected in isolation from the multi-arg format
833 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
834 test_text = "#define _CTRL(c) ('c'&037)";
838 hackname = ctrl_quotes_use;
839 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
840 c_fix = char_macro_use;
842 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
847 * sys/mman.h on HP/UX is not C++ ready,
848 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
850 * rpc/types.h on OSF1/2.0 is not C++ ready,
851 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
853 * The problem is the declaration of malloc.
856 hackname = cxx_unready;
859 select = '[^#]+malloc.*;'; /* Catch any form of declaration
860 not within a macro. */
861 bypass = '"C"|__BEGIN_DECLS';
864 c_fix_arg = "#ifdef __cplusplus\n"
867 c_fix_arg = "#ifdef __cplusplus\n"
870 test_text = "extern void* malloc( size_t );";
875 * Fix <c_asm.h> on Digital UNIX V4.0:
876 * It contains a prototype for a DEC C internal asm() function,
877 * clashing with gcc's asm keyword. So protect this with __DECC.
880 hackname = dec_intern_asm;
882 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
883 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
887 " ... asm stuff ...\n"
888 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
893 * Fix typo in <wchar.h> on DJGPP 2.03.
896 hackname = djgpp_wchar_h;
898 select = "__DJ_wint_t";
899 bypass = "sys/djtypes.h";
901 c_fix_arg = "%0\n#include <sys/djtypes.h>";
902 c_fix_arg = "#include <stddef.h>";
903 test_text = "#include <stddef.h>\n"
904 "extern __DJ_wint_t x;\n";
909 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
912 hackname = ecd_cursor;
913 files = "sunwindow/win_lock.h";
914 files = "sunwindow/win_cursor.h";
915 select = 'ecd\.cursor';
917 c_fix_arg = 'ecd_cursor';
919 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
924 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
925 * neither the existence of GCC 3 nor its exact feature set yet break
926 * (by design?) when __GNUC__ is set beyond 2.
929 hackname = freebsd_gcc3_breakage;
932 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
933 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
935 c_fix_arg = '%0 || __GNUC__ >= 3';
936 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
941 * Fix these files to use the same types that we think they should.
944 hackname = gnu_types;
945 files = "sys/types.h";
947 files = "sys/stdtypes.h";
951 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
952 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
955 test_text = "typedef long int ptrdiff_t; /* long int */\n"
956 "typedef uint_t size_t; /* uint_t */\n"
957 "typedef ushort_t wchar_t; /* ushort_t */";
962 * Fix HP & Sony's use of "../machine/xxx.h"
963 * to refer to: <machine/xxx.h>
966 hackname = hp_inline;
967 files = sys/spinlock.h;
968 files = machine/machparam.h;
969 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
972 c_fix_arg = "%1<machine/%2.h>";
974 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
977 test_text = ' # include "../machine/mumble.h"';
982 * Check for (...) in C++ code in HP/UX sys/file.h.
985 hackname = hp_sysfile;
987 select = "HPUX_SOURCE";
990 c_fix_arg = "(struct file *, ...)";
991 c_fix_arg = '\(\.\.\.\)';
993 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
998 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
999 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1002 hackname = hpux10_cpp_pow_inline;
1003 files = fixinc-test-limits.h, math.h;
1004 select = <<- END_POW_INLINE
1005 ^# +ifdef +__cplusplus
1007 +inline +double +pow\(double +__d,int +__expon\) +\{
1008 [ ]+return +pow\(__d,\(double\)__expon\);
1019 "# ifdef __cplusplus\n"
1021 " inline double pow(double __d,int __expon) {\n"
1022 "\t return pow(__d,(double)__expon);\n"
1024 ' extern "C"' " {\n"
1030 hackname = hpux11_cpp_pow_inline;
1032 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1033 " +return pow\\(d, \\(double\\)expon\\);\n"
1039 " inline double pow(double d,int expon) {\n"
1040 " return pow(d, (double)expon);\n"
1046 * Fix hpux 10.X missing ctype declarations 1
1049 hackname = hpux10_ctype_declarations1;
1051 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1052 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1054 c_fix_arg = "#ifdef _PROTOTYPES\n"
1055 "extern int __tolower(int);\n"
1056 "extern int __toupper(int);\n"
1057 "#else /* NOT _PROTOTYPES */\n"
1058 "extern int __tolower();\n"
1059 "extern int __toupper();\n"
1060 "#endif /* _PROTOTYPES */\n\n"
1063 test_text = "# define _toupper(__c) __toupper(__c)\n";
1068 * Fix hpux 10.X missing ctype declarations 2
1071 hackname = hpux10_ctype_declarations2;
1073 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1074 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1076 c_fix_arg = "%0\n\n"
1077 "#ifdef _PROTOTYPES\n"
1078 " extern int _isalnum(int);\n"
1079 " extern int _isalpha(int);\n"
1080 " extern int _iscntrl(int);\n"
1081 " extern int _isdigit(int);\n"
1082 " extern int _isgraph(int);\n"
1083 " extern int _islower(int);\n"
1084 " extern int _isprint(int);\n"
1085 " extern int _ispunct(int);\n"
1086 " extern int _isspace(int);\n"
1087 " extern int _isupper(int);\n"
1088 " extern int _isxdigit(int);\n"
1089 "# else /* not _PROTOTYPES */\n"
1090 " extern int _isalnum();\n"
1091 " extern int _isalpha();\n"
1092 " extern int _iscntrl();\n"
1093 " extern int _isdigit();\n"
1094 " extern int _isgraph();\n"
1095 " extern int _islower();\n"
1096 " extern int _isprint();\n"
1097 " extern int _ispunct();\n"
1098 " extern int _isspace();\n"
1099 " extern int _isupper();\n"
1100 " extern int _isxdigit();\n"
1101 "#endif /* _PROTOTYPES */\n";
1103 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1104 " extern unsigned int *__SB_masks;\n";
1109 * Make sure hpux defines abs in header.
1112 hackname = hpux11_abs;
1113 mach = ia64-hp-hpux11*;
1115 select = "ifndef _MATH_INCLUDED";
1117 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1118 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1119 test_text = "#ifndef _MATH_INCLUDED";
1124 * Keep HP-UX 11 from stomping on C++ math namespace
1125 * with defines for fabsf.
1128 hackname = hpux11_fabsf;
1130 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1131 bypass = "__cplusplus";
1134 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1138 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1144 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1145 * being defined by having it define _hpux_size_t instead.
1148 hackname = hpux11_size_t;
1149 mach = "*-hp-hpux11*";
1150 select = "__size_t";
1153 c_fix_arg = "_hpux_size_t";
1156 "#define __size_t size_t\n"
1157 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1162 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1163 * of UINT32_C has undefined behavior according to ISO/ANSI:
1164 * the arguments to __CONCAT__ are not macro expanded before the
1165 * concatination happens so the trailing ')' in the first argument
1166 * is concatinated with the 'l' in the second argument creating an
1167 * invalid pp token. The behavior of invalid pp tokens is undefined.
1168 * GCC does not handle these invalid tokens the way the HP compiler does.
1169 * This problem will potentially occur anytime macros are used in the
1170 * arguments to __CONCAT__. A general solution to this problem would be to
1171 * insert another layer of macro between __CONCAT__ and its use
1172 * in UINT32_C. An example of this solution can be found in the C standard.
1173 * A more specific solution, the one used here, is to change the UINT32_C
1174 * macro to not used macros in the arguments to __CONCAT__.
1177 hackname = hpux11_uint32_c;
1179 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1180 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1182 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1184 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1185 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1190 * Fix hpux 11.00 broken vsnprintf declaration
1193 hackname = hpux11_vsnprintf;
1195 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1196 'const char \*,) __va__list\);';
1198 c_fix_arg = "%1 __va_list);";
1200 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1206 * get rid of bogus inline definitions in HP-UX 8.0
1209 hackname = hpux8_bogus_inlines;
1212 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1213 "@extern \"C\" int abs(int);@";
1214 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1215 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1216 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1217 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1218 "inline double sqr(double v) { return v**0.5; }";
1223 * Fix hpux broken ctype macros
1226 hackname = hpux_ctype_macros;
1228 select = '((: |\()__SB_masks \? )'
1229 '(__SB_masks\[__(alnum|c)\] & _IS)';
1231 c_fix_arg = "%1(int)%3";
1233 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1234 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1242 hackname = hpux_long_double;
1244 select = "extern[ \t]long_double[ \t]strtold";
1245 bypass = "long_double_t";
1246 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1247 sed = "s/long_double/long double/g";
1249 test_text = "# ifndef _LONG_DOUBLE\n"
1250 "# define _LONG_DOUBLE\n"
1251 " typedef struct {\n"
1252 " unsigned int word1, word2, word3, word4;\n"
1254 "# endif /* _LONG_DOUBLE */\n"
1255 "extern long_double strtold(const char *, char **);\n";
1260 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1263 hackname = hpux_maxint;
1264 files = sys/param.h;
1266 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1267 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1269 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1272 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1273 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1275 test_text = '#define MAXINT 0x7FFFFFFF';
1280 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1283 hackname = hpux_systime;
1285 select = "^extern struct sigevent;";
1288 c_fix_arg = "struct sigevent;";
1290 test_text = 'extern struct sigevent;';
1295 * Fix return type of abort and free
1298 hackname = int_abort_free_and_exit;
1300 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1303 c_fix_arg = "void\t%1(";
1305 test_text = "extern int abort(int);\n"
1306 "extern int free(void*);\n"
1307 "extern int exit(void*);";
1312 * Fix various macros used to define ioctl numbers.
1313 * The traditional syntax was:
1315 * #define _IO(n, x) (('n'<<8)+x)
1316 * #define TIOCFOO _IO(T, 1)
1318 * but this does not work with the C standard, which disallows macro
1319 * expansion inside strings. We have to rewrite it thus:
1321 * #define _IO(n, x) ((n<<8)+x)
1322 * #define TIOCFOO _IO('T', 1)
1324 * The select expressions match too much, but the c_fix code is cautious.
1326 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1329 hackname = io_quotes_def;
1330 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1331 c_fix = char_macro_def;
1334 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1335 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1336 "#define _IO(x,y) ('x'<<8|y)";
1338 "#define XX_IO(x) ('x'<<8|256)";
1342 hackname = io_quotes_use;
1343 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1345 c_fix = char_macro_use;
1347 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1348 "#define TIOCFOO \\\\\n"
1349 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1354 * Check for missing ';' in struct
1357 hackname = ip_missing_semi;
1358 files = netinet/ip.h;
1360 sed = "/^struct/,/^};/s/}$/};/";
1366 "}; /* mumbled struct */\n";
1371 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1372 * __restrict as restrict iff __c99. This is wrong for C++, which
1373 * needs many C99 features, but only supports __restrict.
1376 hackname = irix___restrict;
1377 files = internal/sgimacros.h;
1378 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1380 mach = "mips-sgi-irix6.5";
1383 "# ifndef __cplusplus\n%2\n# endif";
1385 test_text = "#ifdef __c99\n# define __restrict restrict";
1389 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1390 * that causes the assembly preprocessor to complain about an
1391 * unterminated character constant.
1394 hackname = irix_asm_apostrophe;
1397 select = "^[ \t]*#.*[Ww]e're";
1399 c_fix_arg = "%1 are";
1400 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1401 test_text = "\t# and we're on vacation";
1406 * Non-traditional "const" declaration in Irix's limits.h.
1409 hackname = irix_limits_const;
1410 files = fixinc-test-limits.h, limits.h;
1411 select = "^extern const ";
1413 c_fix_arg = "extern __const ";
1414 test_text = "extern const char limit; /* test limits */";
1419 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1420 * Various socket function prototypes use different types instead,
1421 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1422 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1426 hackname = irix_socklen_t;
1427 files = sys/socket.h;
1428 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1430 mach = "mips-sgi-irix6.5";
1433 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1434 "typedef int socklen_t;\n"
1437 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1439 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1443 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1444 * some functions that take a va_list as
1445 * taking char *. However, GCC uses void * for va_list, so
1446 * calling vfprintf with a va_list fails in C++. */
1448 hackname = irix_stdio_va_list;
1450 files = internal/stdio_core.h;
1452 select = '(printf\(.*), /\* va_list \*/ char \*';
1454 c_fix_arg = "%1, __gnuc_va_list";
1456 "extern int printf( const char *, /* va_list */ char * );";
1461 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1462 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1465 hackname = irix_wcsftime;
1466 files = internal/wchar_core.h;
1467 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1469 mach = "mips-sgi-irix6.5";
1471 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1473 test_text = "#if _NO_XOPEN5\n"
1474 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1478 * Fixing ISC fmod declaration
1481 hackname = isc_fmod;
1483 select = 'fmod\(double\)';
1485 c_fix_arg = "fmod(double, double)";
1486 test_text = "extern double fmod(double);";
1491 * On Interactive Unix 2.2, certain traditional Unix definitions
1492 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1493 * defined, not just if _POSIX_SOURCE is defined. This makes it
1494 * impossible to compile any nontrivial program except with -posix.
1497 hackname = isc_omits_with_stdc;
1502 files = "sys/limits.h";
1503 files = "sys/fcntl.h";
1504 files = "sys/dirent.h";
1506 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1508 c_fix_arg = '!defined(_POSIX_SOURCE)';
1509 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1510 "\nint foo;\n#endif";
1515 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1516 * use / * * / to concatenate tokens.
1519 hackname = kandr_concat;
1520 files = "sparc/asm_linkage.h";
1521 files = "sun3/asm_linkage.h";
1522 files = "sun3x/asm_linkage.h";
1523 files = "sun4/asm_linkage.h";
1524 files = "sun4c/asm_linkage.h";
1525 files = "sun4m/asm_linkage.h";
1526 files = "sun4c/debug/asm_linkage.h";
1527 files = "sun4m/debug/asm_linkage.h";
1528 files = "arm/as_support.h";
1529 files = "arm/mc_type.h";
1530 files = "arm/xcb.h";
1531 files = "dev/chardefmac.h";
1532 files = "dev/ps_irq.h";
1533 files = "dev/screen.h";
1534 files = "dev/scsi.h";
1535 files = "sys/tty.h";
1536 files = "Xm.acorn/XmP.h";
1537 files = bsd43/bsd43_.h;
1541 test_text = "#define __CONCAT__(a,b) a/**/b";
1546 * Fix libc1 _G_va_list definition, used in declarations of several
1547 * more-or-less standard functions, for example vasprintf.
1550 hackname = libc1_G_va_list;
1551 files = _G_config.h;
1552 mach = '*-*-linux*libc1';
1553 select = 'typedef void \* _G_va_list;';
1555 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1556 test_text = 'typedef void * _G_va_list;';
1561 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1562 * versions > 1. This fix will open up the declaration for all
1563 * versions of GCC and for g++.
1566 hackname = libc1_ifdefd_memx;
1568 /* The string.h result is overwritten by AAB_ultrix_string when doing
1569 "make check" and will fail. Therefore, we add the following kludgery
1570 to insert the test_text into the special testing header. :-} */
1575 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1576 bypass = __cplusplus;
1579 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1580 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1582 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1586 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1587 "#if defined(__STDC__) && __GNUC__ < 2\n"
1588 "/* Copy N bytes of SRC to DEST. */\n"
1589 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1596 * In limits.h, put #ifndefs around things that are supposed to be defined
1597 * in float.h to avoid redefinition errors if float.h is included first.
1598 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1599 * multi line comments and the inserted #endif winds up inside the
1600 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1601 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1602 * are there, and we do not add them ourselves.
1604 * QNX Software Systems also guards the defines, but doesn't define
1605 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1606 * or guarded FLT_MAX.
1609 hackname = limits_ifndefs;
1610 files = "sys/limits.h";
1612 bypass = "ifndef[ \t]+FLT_(MIN|MAX)";
1615 c_fix_arg = "#ifndef %1\n%0\n#endif";
1616 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+"
1617 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1618 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1623 * Delete the '#define void int' line from curses.h on Lynx
1626 hackname = lynx_void_int;
1628 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1631 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1636 * Fix fcntl prototype in fcntl.h on LynxOS.
1639 hackname = lynxos_fcntl_proto;
1641 select = "fcntl[ \t]*" '\(int, int, int\)';
1643 c_fix_arg = '%1...)';
1644 c_fix_arg = "(fcntl[ \t]*" '\(int, int, )int\)';
1645 test_text = "extern int fcntl(int, int, int);";
1650 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1652 * On NetBSD, machine is a symbolic link to an architecture specific
1653 * directory name, so we can't match a specific file name here.
1656 hackname = machine_ansi_h_va_list;
1657 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1658 bypass = '__builtin_va_list';
1661 c_fix_arg = "%1__builtin_va_list";
1662 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1664 test_text = " # define _BSD_VA_LIST_\tchar**";
1669 * Fix non-ansi machine name defines
1672 hackname = machine_name;
1673 c_test = machine_name;
1674 c_fix = machine_name;
1676 test_text = "/* MACH_DIFF: */\n"
1677 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1678 "\n/* no uniform test, so be careful :-) */";
1683 * Some math.h files define struct exception (it's in the System V
1684 * Interface Definition), which conflicts with
1685 * the class exception defined in the C++ file std/stdexcept.h. We
1686 * redefine it to __math_exception. This is not a great fix, but I
1687 * haven't been able to think of anything better.
1688 * Note that we have to put the #ifdef/#endif blocks at beginning
1689 * and end of file, because fixproto runs after us and may insert
1690 * additional references to struct exception.
1693 hackname = math_exception;
1695 select = "struct exception";
1696 bypass = '__cplusplus';
1699 c_fix_arg = "#ifdef __cplusplus\n"
1700 "#define exception __math_exception\n"
1703 c_fix_arg = "#ifdef __cplusplus\n"
1704 "#undef exception\n"
1707 test_text = "typedef struct exception t_math_exception;";
1712 * This looks pretty broken to me. ``dbl_max_def'' will contain
1713 * "define DBL_MAX " at the start, when what we really want is just
1714 * the value portion. Can't figure out how to write a test case
1715 * for this either :-(
1718 hackname = math_huge_val_from_dbl_max;
1722 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1723 * in math.h, this fix applies.
1725 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1726 bypass = "define[ \t]+DBL_MAX";
1730 * See if we have a definition for DBL_MAX in float.h.
1731 * If we do, we will replace the one in math.h with that one.
1734 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1735 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1737 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1738 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1739 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1744 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1745 "#define HUGE_VAL DBL_MAX";
1750 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1753 hackname = math_huge_val_ifndef;
1755 files = math/math.h;
1756 select = "define[ \t]+HUGE_VAL";
1759 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1760 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1762 test_text = "# define\tHUGE_VAL 3.4e+40";
1770 hackname = nested_auth_des;
1772 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1774 c_fix_arg = "%1*/ /*";
1775 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1780 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1783 hackname = nested_motorola;
1784 mach = "m68k-motorola-sysv*";
1785 files = sys/limits.h;
1787 select = "max # bytes atomic in write|error value returned by Math lib";
1789 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1790 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1791 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1792 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1795 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1797 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1802 * Fixing nested comments in ISC <sys/limits.h>
1805 hackname = nested_sys_limits;
1806 files = sys/limits.h;
1808 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1809 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1810 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1811 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1816 * NetBSD has a semicolon after the ending '}' for some extern "C".
1819 hackname = netbsd_extra_semicolon;
1821 files = sys/cdefs.h;
1822 select = "#define[ \t]*__END_DECLS[ \t]*};";
1825 c_fix_arg = "#define __END_DECLS }";
1827 test_text = "#define __END_DECLS };";
1832 * NeXT 3.2 adds const prefix to some math functions.
1833 * These conflict with the built-in functions.
1836 hackname = next_math_prefix;
1837 files = ansi/math.h;
1838 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1841 c_fix_arg = "extern double %1(";
1842 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1844 test_text = "extern\tdouble\t__const__\tmumble();";
1849 * NeXT 3.2 uses the word "template" as a parameter for some
1850 * functions. GCC reports an invalid use of a reserved key word
1851 * with the built-in functions.
1854 hackname = next_template;
1856 select = "[ \t]template\\)";
1860 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1861 test_text = "extern mumble( char * template); /* fix */";
1866 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1867 * function prototypes. That conflicts with the built-in functions.
1870 hackname = next_volitile;
1871 files = ansi/stdlib.h;
1872 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1875 c_fix_arg = "extern void %1(";
1876 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1878 test_text = "extern\tvolatile\tvoid\tabort();";
1883 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1884 * Note that version 3 of the NeXT system has wait.h in a different directory,
1885 * so that this code won't do anything. But wait.h in version 3 has a
1886 * conditional, so it doesn't need this fix. So everything is okay.
1889 hackname = next_wait_union;
1892 select = 'wait\(union wait';
1894 c_fix_arg = "wait(void";
1895 test_text = "extern pid_d wait(union wait*);";
1900 * a missing semi-colon at the end of the nodeent structure definition.
1903 hackname = nodeent_syntax;
1904 files = netdnet/dnetdb.h;
1905 select = "char[ \t]*\\*na_addr[ \t]*$";
1908 test_text = "char *na_addr\t";
1913 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1914 * defining regex.h related types. This causes libg++ build and usage
1915 * failures. Fixing this correctly requires checking and modifying 3 files.
1918 hackname = osf_namespace_a;
1919 files = reg_types.h;
1920 files = sys/lc_core.h;
1921 test = " -r reg_types.h";
1922 test = " -r sys/lc_core.h";
1923 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1924 test = " -z \"`grep __regex_t regex.h`\"";
1928 c_fix_arg = "reg(ex|off|match)_t";
1930 test_text = "`touch sys/lc_core.h`"
1931 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1932 "extern regex_t re;\n"
1933 "extern regoff_t ro;\n"
1934 "extern regmatch_t rm;\n";
1938 hackname = osf_namespace_c;
1940 test = " -r reg_types.h";
1941 test = " -r sys/lc_core.h";
1942 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1943 test = " -z \"`grep __regex_t regex.h`\"";
1945 select = "#include <reg_types\.h>.*";
1948 "typedef __regex_t\tregex_t;\n"
1949 "typedef __regoff_t\tregoff_t;\n"
1950 "typedef __regmatch_t\tregmatch_t;";
1952 test_text = "#include <reg_types.h>";
1957 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1958 * The original ones fail if uninitialized externs are not common.
1959 * This is the default for all ANSI standard C++ compilers.
1962 hackname = pthread_page_size;
1964 select = "^int __page_size";
1966 c_fix_arg = "extern %0";
1967 test_text = "int __page_size;";
1972 * Fix return type of fread and fwrite on sysV68
1975 hackname = read_ret_type;
1977 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1979 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
1980 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
1982 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
1987 * function class(double x) conflicts with C++ keyword on rs/6000
1990 hackname = rs6000_double;
1992 select = '[^a-zA-Z_]class\(';
1995 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1996 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
1998 test_text = "extern int class();";
2003 * Wrong fchmod prototype on RS/6000.
2006 hackname = rs6000_fchmod;
2008 select = 'fchmod\(char \*';
2010 c_fix_arg = "fchmod(int";
2011 test_text = "extern int fchmod(char *, mode_t);";
2016 * parameters conflict with C++ new on rs/6000
2019 hackname = rs6000_param;
2023 select = 'rename\(const char \*old, const char \*new\)';
2025 c_fix_arg = 'rename(const char *_old, const char *_new)';
2027 test_text = 'extern int rename(const char *old, const char *new);';
2032 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2033 * __builtin_generic. We fix that usage to use the GCC equivalent.
2034 * It also has a plethora of inline functions that conflict with libstdc++.
2037 hackname = sco_math;
2039 files = ansi/math.h;
2040 files = posix/math.h;
2041 files = xpg4/math.h;
2042 files = xpg4v2/math.h;
2043 files = xpg4plus/math.h;
2044 files = ods_30_compat/math.h;
2045 files = oldstyle/math.h;
2046 select = "inline double abs";
2047 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2048 "#ifndef __GNUC__\n";
2050 "/.*__builtin_generic/a\\\n"
2052 "#define __fp_class(a) \\\\\\\n"
2053 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2054 " __fpclassifyl(a), \\\\\\\n"
2055 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2056 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2059 sed = "/extern \"C\\+\\+\"/N;"
2060 "/inline double abs/i\\\n"
2061 "#ifndef __GNUC__\n";
2062 sed = "/inline long double trunc/N;"
2063 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2064 "#endif /* ! __GNUC__ */";
2067 "#define __fp_class(a) \\\\\n"
2068 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2074 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2075 * have a clash on struct _fpstate and struct fpstate.
2078 hackname = sco_regset;
2079 files = sys/regset.h;
2080 mach = "*-*-sco3.2v5*";
2081 select = "(struct[ \t]+.*)fpstate";
2083 c_fix_arg = "%1rsfpstate";
2087 " struct\tfpstate\n"
2093 " struct _fpstate\n"
2102 * The static functions lstat() and fchmod() in <sys/stat.h>
2103 * cause G++ grief since they're not wrapped in "if __cplusplus".
2105 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2106 * tiny static wrappers that aren't C++ safe.
2109 hackname = sco_static_func;
2111 mach = "i?86-*-sco3.2*";
2112 select = "^static int";
2114 sed = "/^static int/i\\\n"
2115 "#if __cplusplus\\\n"
2116 "extern \"C\" {\\\n"
2117 "#endif /* __cplusplus */";
2120 "#if __cplusplus\\\n"
2122 "#endif /* __cplusplus */";
2126 "static int\tstat(const char *__f, struct stat *__p) {\n"
2127 "\treturn __stat32(__f, __p);\n"
2128 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2130 "static int\tstat(__f, __p)\n"
2132 "\tstruct stat *__p;\n"
2134 "\treturn __stat32(__f, __p);\n"
2141 * Fix prototype declaration of utime in sys/times.h.
2142 * In 3.2v4.0 the const is missing.
2145 hackname = sco_utime;
2146 files = sys/times.h;
2147 mach = "i?86-*-sco3.2v4*";
2149 select = '\(const char \*, struct utimbuf \*\);';
2151 c_fix_arg = '(const char *, const struct utimbuf *);';
2153 test_text = "extern int utime(const char *, struct utimbuf *);";
2158 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2159 * incorrectly, so we replace them with versions that correspond to
2160 * the definition. We also explicitly name this fix "1" and the next
2161 * fix "2" because this one does not deal with the last field. This
2162 * fix needs to run before the next.
2165 hackname = solaris_mutex_init_1;
2166 select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2168 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2169 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2171 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2172 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2173 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2178 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2179 * "0" for the last field of the pthread_mutex_t structure, which is
2180 * of type upad64_t, which itself is typedef'd to int64_t, but with
2181 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2182 * initializer to "{0}" instead
2185 hackname = solaris_mutex_init_2;
2186 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2189 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2194 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2195 ",[ \t]*0}" "(|[ \t].*)$";
2197 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2198 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2199 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2200 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2201 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2206 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2207 * in sys/socket.h. This is corrected in Solaris 7 and up.
2210 hackname = solaris_socket;
2211 files = sys/socket.h;
2212 select = '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2214 c_fix_arg = "extern int %1(int, %2void *, int, int);";
2215 c_fix_arg = '^extern int (recv|send)\(int,'
2219 test_text = '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2220 "extern int recv(int, char *, int, int);\n"
2221 "extern int send(int, const char *, int, int);";
2226 * Solaris 2.8 has what appears to be some gross workaround for
2227 * some old version of their c++ compiler. G++ doesn't want it
2228 * either, but doesn't want to be tied to SunPRO version numbers.
2231 hackname = solaris_stdio_tag;
2232 files = stdio_tag.h;
2234 select = '__cplusplus < 54321L';
2235 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2237 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2242 * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
2243 * on Solaris 2.6 and up.
2246 hackname = solaris_unistd;
2248 select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2249 bypass = "getpagesize";
2251 c_fix_arg = "extern int getpagesize();\n%0";
2252 c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
2253 test_text = '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2254 "extern pid_t getpgid(pid_t);\n"
2255 "extern int getpgid();";
2260 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2261 * functions, breaking their prototypes if that file is included afterwards.
2262 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2266 hackname = solaris_widec;
2268 mach = '*-*-solaris2.[0-5]*';
2269 bypass = "include.*wchar\\.h";
2270 select = "#include <euc.h>";
2272 c_fix_arg = "%0\n#include <wchar.h>";
2273 test_text = "#include <euc.h>";
2278 * Add a `static' declaration of `getrnge' into <regexp.h>.
2280 * Don't do this if there is already a `static void getrnge' declaration
2281 * present, since this would cause a redeclaration error. Solaris 2.x has
2282 * such a declaration.
2286 hackname = static_getrnge;
2288 bypass = "static void getrnge";
2289 sed = "/^static int[ \t]*size;/c\\\n"
2290 "static int size ;\\\n\\\n"
2291 "static int getrnge ();";
2297 * a missing semi-colon at the end of the statsswtch structure definition.
2300 hackname = statsswtch;
2301 files = rpcsvc/rstat.h;
2302 select = "boottime$";
2304 c_fix_arg = "boottime;";
2305 test_text = "struct statswtch {\n int boottime\n};";
2310 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2311 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2315 hackname = stdio_stdarg_h;
2317 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2321 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2328 * Don't use or define the name va_list in stdio.h.
2329 * This is for ANSI and also to interoperate properly with gcc's
2330 * varargs.h. Note _BSD_VA_LIST_ is dealt with elsewhere. The
2331 * presence of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken
2332 * to indicate that the header knows what it's doing -- under SUSv2,
2333 * stdio.h is required to define va_list, and we shouldn't break that.
2334 * On IRIX 6.5, internal/wchar_core.h used to get its definition of
2335 * va_list from stdio.h. Since this doesn't happen any longer, use
2336 * __gnuc_va_list there, too.
2339 hackname = stdio_va_list;
2341 files = internal/stdio_core.h;
2342 files = internal/wchar_core.h;
2343 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2346 * Use __gnuc_va_list in arg types in place of va_list.
2347 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2348 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2349 * trailing parentheses and semicolon save all other systems from this.
2350 * Define __not_va_list__ (something harmless and unused)
2351 * instead of va_list.
2352 * Don't claim to have defined va_list.
2354 sed = "s@ va_list @ __gnuc_va_list @\n"
2355 "s@ va_list)@ __gnuc_va_list)@\n"
2356 "s@va_list _ap;@__gnuc_va_list _ap;@\n"
2357 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2358 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2359 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2360 "s@ va_list@ __not_va_list__@\n"
2361 "s@\\*va_list@*__not_va_list__@\n"
2362 "s@ __va_list)@ __gnuc_va_list)@\n"
2363 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2364 "@typedef \\1 __not_va_list__;@\n"
2365 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2366 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2367 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2368 "s@VA_LIST@DUMMY_VA_LIST@\n"
2369 "s@_Va_LIST@_VA_LIST@";
2370 test_text = "extern void mumble( va_list);";
2375 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2376 * is "!defined( __STRICT_ANSI__ )"
2379 hackname = strict_ansi_not;
2380 select = "^([ \t]*#[ \t]*if.*)"
2382 "|__STDC__[ \t]*==[ \t]*0"
2383 "|__STDC__[ \t]*!=[ \t]*1"
2384 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2385 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2386 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2387 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
2388 is not defined by GCC, so it is safe. */
2389 bypass = '__SCO_VERSION__.*__STDC__ != 1';
2390 c_test = stdc_0_in_system_headers;
2393 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2395 test_text = "#if !__STDC__ \n"
2396 "#if __STDC__ == 0\n"
2397 "#if __STDC__ != 1\n"
2398 "#if __STDC__ - 0 == 0"
2399 "/* not std C */\nint foo;\n"
2400 "\n#end-end-end-end-if :-)";
2405 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2408 hackname = strict_ansi_not_ctd;
2409 files = math.h, limits.h, stdio.h, signal.h,
2410 stdlib.h, sys/signal.h, time.h;
2412 * Starting at the beginning of a line, skip white space and
2413 * a leading "(" or "&&" or "||". One of those must be found.
2414 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2415 * expression. If these are nested, then they must accumulate
2416 * because we won't match any closing parentheses. Finally,
2417 * after skipping over all that, we must then match our suspect
2418 * phrase: "__STDC__-0==0" with or without white space.
2420 select = "^([ \t]*" '(\(|&&|\|\|)'
2421 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2423 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2424 c_test = stdc_0_in_system_headers;
2427 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2429 test_text = "#if 1 && \\\\\n"
2430 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2431 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2432 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2438 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2439 * is "defined( __STRICT_ANSI__ )"
2442 hackname = strict_ansi_only;
2443 select = "^([ \t]*#[ \t]*if.*)"
2444 "(__STDC__[ \t]*!=[ \t]*0"
2445 "|__STDC__[ \t]*==[ \t]*1"
2446 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2447 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2448 c_test = stdc_0_in_system_headers;
2451 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2453 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2458 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2459 * in prototype without previous definition.
2462 hackname = struct_file;
2464 select = '^.*xdrstdio_create.*struct __file_s';
2466 c_fix_arg = "struct __file_s;\n%0";
2467 test_text = "extern void xdrstdio_create( struct __file_s* );";
2472 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2473 * in prototype without previous definition.
2476 hackname = struct_sockaddr;
2478 select = "^.*authdes_create.*struct sockaddr";
2479 bypass = "<sys/socket\.h>";
2481 c_fix_arg = "struct sockaddr;\n%0";
2482 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2487 * Apply fix this to all OSs since this problem seems to effect
2488 * more than just SunOS.
2491 hackname = sun_auth_proto;
2497 * Select those files containing '(*name)()'.
2499 select = '\(\*[a-z][a-z_]*\)\(\)';
2502 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2503 "#else\n%1();%2\n#endif";
2504 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2508 " int (*name)(); /* C++ bad */\n"
2514 * Fix bogus #ifdef on SunOS 4.1.
2517 hackname = sun_bogus_ifdef;
2518 files = "hsfs/hsfs_spec.h";
2519 files = "hsfs/iso_spec.h";
2520 select = '#ifdef(.*\|\|.*)';
2522 c_fix_arg = "#if%1";
2524 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2529 * Fix the CAT macro in SunOS memvar.h.
2532 hackname = sun_catmacro;
2533 files = pixrect/memvar.h;
2534 select = "^#define[ \t]+CAT\\(a,b\\).*";
2539 "# define CAT(a,b) a##b\n"
2540 "#else\n%0\n#endif";
2543 "#define CAT(a,b)\ta/**/b";
2548 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2549 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2552 hackname = sun_malloc;
2555 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2556 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2557 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2558 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2559 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2562 "typedef char *\tmalloc_t;\n"
2564 "char*\tmalloc();\n"
2565 "char*\tcalloc();\n"
2566 "char*\trealloc();";
2571 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2574 hackname = sun_rusers_semi;
2575 files = rpcsvc/rusers.h;
2577 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2578 test_text = "struct mumble\n int _cnt\n};";
2583 * signal.h on SunOS defines signal using (),
2584 * which causes trouble when compiling with g++ -pedantic.
2587 hackname = sun_signal;
2588 files = sys/signal.h;
2590 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2594 "#ifdef __cplusplus\n"
2595 "void\t(*signal(...))(...);\n"
2596 "#else\n%0\n#endif";
2598 test_text = "void\t(*signal())();";
2603 * math.h on SunOS 4 puts the declaration of matherr before the definition
2604 * of struct exception, so the prototype (added by fixproto) causes havoc.
2607 hackname = sunos_matherr_decl;
2610 /* If matherr has a prototype already, the header needs no fix. */
2611 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION)';
2615 c_fix_arg = "struct exception;\n";
2617 test_text = "extern int matherr();";
2622 * Correct the return type for strlen in strings.h in SunOS 4.
2625 hackname = sunos_strlen;
2627 select = "int[ \t]*strlen\\(\\);(.*)";
2629 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2630 test_text = " int\tstrlen(); /* string length */";
2635 * Solaris math.h and floatingpoint.h define __P without protection,
2636 * which conflicts with the fixproto definition. The fixproto
2637 * definition and the Solaris definition are used the same way.
2642 files = floatingpoint.h;
2643 select = "^#define[ \t]+__P.*";
2645 c_fix_arg = "#ifndef __P\n%0\n#endif";
2647 test_text = "#define __P(a) a";
2652 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2653 * that is visible to any ANSI compiler using this include. Simply
2654 * delete the lines that #define some string functions to internal forms.
2657 hackname = svr4_disable_opt;
2659 select = '#define.*__std_hdr_';
2660 sed = '/#define.*__std_hdr_/d';
2661 test_text = "#define strlen __std_hdr_strlen\n";
2666 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2667 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2668 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2672 hackname = svr4_endian;
2673 files = sys/endian.h;
2676 * since we emit our own sys/byteorder.h,
2677 * this fix can never be applied to that file.
2679 files = sys/byteorder.h;
2681 bypass = '__GNUC__';
2683 sed = "/#\tifdef\t__STDC__/i\\\n"
2684 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2686 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2688 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2689 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2695 * Remove useless extern keyword from struct forward declarations
2696 * in <sys/stream.h> and <sys/strsubr.h>
2700 hackname = svr4_extern_struct;
2701 files = sys/stream.h;
2702 files = sys/strsubr.h;
2703 select = 'extern struct [a-z_]*;';
2704 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2709 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
2710 * systems the file <ftw.h> contains extern declarations of these
2711 * functions followed by explicitly `static' definitions of these
2712 * functions... and that's not allowed according to ANSI C. (Note
2713 * however that on Solaris, this header file glitch has been pre-fixed by
2714 * Sun. In the Solaris version of <ftw.h> there are no static
2715 * definitions of any function so we don't need to do any of this stuff
2721 hackname = svr4_ftw;
2723 select = '^extern int ftw\(const';
2725 sed = '/^extern int ftw(const/i' "\\\n"
2726 "#if !defined(_STYPES)\\\n"
2731 sed = 's/extern \(int ftw(const.*\)$/\1/';
2732 sed = "/^extern int nftw/i\\\n"
2733 "#if defined(_STYPES)\\\n"
2738 sed = 's/extern \(int nftw.*\)$/\1/';
2739 sed = "/^extern int ftw(),/c\\\n"
2740 "#if !defined(_STYPES)\\\n"
2746 "#if defined(_STYPES)\\\n"
2758 * Fix broken decl of getcwd present on some svr4 systems.
2761 hackname = svr4_getcwd;
2764 files = prototypes.h;
2765 select = 'getcwd\(char \*, int\)';
2768 c_fix_arg = "getcwd(char *, size_t)";
2770 test_text = "extern char* getcwd(char *, int);";
2779 hackname = svr4_kernel;
2780 files = fs/rfs/rf_cache.h;
2784 files = sys/getpages.h;
2786 files = sys/cmn_err.h;
2787 files = sys/kdebugger.h;
2791 c_fix_arg = "#ifdef _KERNEL\n";
2792 c_fix_arg = "#endif /* _KERNEL */\n";
2798 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
2799 * tend to conflict with the compiler's own definition of this symbol. (We
2800 * will use the compiler's definition.)
2801 * Likewise __sparc, for Solaris, and __i860, and a few others
2802 * (guessing it is necessary for all of them).
2806 hackname = svr4_mach_defines;
2808 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2809 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2815 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
2816 * They are declared as non-static then immediately redeclared as static.
2820 hackname = svr4_mkdev;
2821 files = sys/mkdev.h;
2824 sed = "/^dev_t makedev(/s/^/static /";
2825 sed = "/^major_t major(/s/^/static /";
2826 sed = "/^minor_t minor(/s/^/static /";
2832 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2833 * Also fix types of array initializers.
2837 hackname = svr4_netcspace;
2838 files = sys/netcspace.h;
2839 select = 'NC_NPI_RAW';
2840 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
2841 sed = 's/NC_/(unsigned long) NC_/';
2846 * Fix reference to NMSZ in <sys/adv.h>.
2850 hackname = svr4_nmsz;
2852 select = '\[NMSZ\]';
2853 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2859 * Fix broken decl of profil present on some svr4 systems.
2862 hackname = svr4_profil;
2867 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2869 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
2872 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2877 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2881 hackname = svr4_proto_form;
2883 select = 'const extern';
2885 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2890 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2895 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2900 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2905 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2906 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2907 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2908 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2909 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2910 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2915 * Add a prototyped declaration of mmap to <sys/mman.h>.
2919 hackname = svr4_proto_mmap;
2921 select = '^extern caddr_t mmap();$';
2922 sed = '/^extern caddr_t mmap();$/c' "\\\n"
2923 "#ifdef __STDC__\\\n"
2924 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2925 "#else /* !defined(__STDC__) */\\\n"
2926 "extern caddr_t mmap ();\\\n"
2927 "#endif /* !defined(__STDC__) */\\\n";
2932 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2936 hackname = svr4_sigaction;
2937 files = sys/signal.h;
2938 sed = "/^struct sigaction {/i\\\n"
2939 "#define _SIGACTION_";
2940 sed = 's/(void *(\*)())/(void (*)(int))/';
2945 * Put storage class at start of decl, to avoid warning.
2949 hackname = svr4_storage_class;
2950 files = rpc/types.h;
2951 select = 'const extern';
2952 sed = 's/const extern/extern const/g';
2958 * Like svr4_mach_defines, but with newfangled syntax.
2959 * Source lines are of #define __i386 #machine(i386). Delete them.
2963 hackname = svr5_mach_defines;
2965 select = "#define[ \t]*__i386.*\(i386\)";
2966 sed = "/#define[ \t]*__i386.*/d";
2972 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2973 * in string.h on sysV68
2974 * Correct the return type for strlen in string.h on Lynx.
2975 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2976 * Add missing const for strdup on OSF/1 V3.0.
2977 * On sysV88 layout is slightly different.
2980 hackname = sysv68_string;
2984 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2985 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2986 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2988 sed = "/^extern char$/N";
2989 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2991 sed = "/^extern int$/N";
2992 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2994 sed = "/^\tstrncmp(),$/N";
2995 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2996 '\1;' "\\\nextern unsigned int\\\n\\2/";
2999 "extern int strlen();\n"
3001 "extern int ffs(long);\n"
3014 "\tstrlen(), strspn();";
3019 * Fix return type of calloc, malloc, realloc, bsearch and exit
3022 hackname = sysz_stdlib_for_sun;
3025 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3027 c_fix_arg = "void *\t%1(";
3030 "extern char*\tcalloc(size_t);\n"
3031 "extern char*\tmalloc(size_t);\n"
3032 "extern char*\trealloc(void*,size_t);\n"
3033 "extern char*\tbsearch(void*,size_t,size_t);\n";
3038 * __thread is now a keyword.
3041 hackname = thread_keyword;
3042 files = "pthread.h";
3043 files = "bits/sigthread.h";
3044 select = "([* ])__thread([,)])";
3046 c_fix_arg = "%1__thr%2";
3049 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3050 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3051 "extern int pthread_cancel (pthread_t __thread);";
3055 * if the #if says _cplusplus, not the double underscore __cplusplus
3059 hackname = tinfo_cplusplus;
3061 select = "[ \t]_cplusplus";
3064 c_fix_arg = " __cplusplus";
3065 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3070 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3073 hackname = ultrix_atexit_param;
3075 select = 'atexit\(.*\(\)';
3078 c_fix_arg = "atexit( void (*__func)( void )";
3080 test_text = "int atexit( void (*__func)() );\n";
3085 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3088 hackname = ultrix_atof_param;
3090 select = "atof\\([ \t]*char";
3093 c_fix_arg = "atof(const char";
3095 test_text = "extern double atof( char *__nptr);\n";
3100 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3103 hackname = ultrix_const;
3105 select = 'perror\( char \*';
3108 c_fix_arg = "%1 const %3 *__";
3109 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3110 "[ \t]+(char|void) \\*__";
3113 "extern void perror( char *__s );\n"
3114 "extern int fputs( char *__s, FILE *);\n"
3115 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
3116 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
3117 "extern int scanf( char *__format, ...);\n";
3122 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3125 hackname = ultrix_const2;
3128 select = '\*fopen\( char \*';
3130 c_fix_arg = "%1( const char *%3, const char *";
3131 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
3132 "[ \t]*char[ \t]*\\*([^,]*),"
3133 "[ \t]*char[ \t]*\\*[ \t]*";
3136 "extern FILE *fopen( char *__filename, char *__type );\n"
3137 "extern int sscanf( char *__s, char *__format, ...);\n"
3138 "extern FILE *popen(char *, char *);\n"
3139 "extern char *tempnam(char*,char*);\n";
3144 * Ultrix V4.[35] puts the declaration of uname before the definition
3145 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3148 hackname = ultrix_fix_fixproto;
3149 files = sys/utsname.h;
3153 c_fix_arg = "struct utsname;\n%0";
3154 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
3157 "/* ULTRIX's uname */\nextern\tint\tuname();";
3162 * Check for bad #ifdef line (in Ultrix 4.1)
3165 hackname = ultrix_ifdef;
3166 select = "^#ifdef KERNEL[ \t]+&&";
3170 c_fix_arg = "#if defined(KERNEL) &&";
3173 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3178 * Strip "|| CC$gfloat" from Ultrix math headers.
3181 hackname = ultrix_math_ifdef;
3182 files = sys/limits.h;
3185 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3189 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
3194 * Avoid nested comments on Ultrix 4.3.
3197 hackname = ultrix_nested_ioctl;
3198 files = sys/ioctl.h;
3199 select = "^/\\* #define SIOCSCREEN";
3200 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3202 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3203 "/* screend, net/gw_screen.h */\n";
3208 hackname = ultrix_nested_svc;
3210 select = "^ \\*[ \t]*int protocol; */\\*";
3211 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3213 " *\tint protocol; /* like TCP or UDP\n";
3218 * Add missing prototype for lstat and define for S_ISLNK
3219 * in Ultrix V4.3 sys/stat.h.
3222 hackname = ultrix_stat;
3224 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3225 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3227 "/* macro to test for symbolic link */\\\n"
3228 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3230 sed = "/^[ \t]*fstat(),$/a\\\n"
3233 "@(#)stat.h 6.1 (ULTRIX)\n"
3234 "#define S_IFPORT S_IFIFO\n"
3235 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3240 * Check for superfluous `static' (in Ultrix 4.2)
3241 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3244 hackname = ultrix_static;
3245 files = machine/cpu.h;
3246 select = '#include "r[34]_cpu';
3247 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3248 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3249 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3251 "static struct tlb_pid_state {\n"
3252 "#include \"r3_cpu.h\"\n";
3257 * Add once-only latch to Ultrix V4.3 strings.h.
3260 hackname = ultrix_strings;
3262 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3265 "@(#)strings.h 6.1 (ULTRIX)\n";
3270 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3271 * terminated lines, so accommodate these. Test both ways.
3274 hackname = undefine_null;
3275 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3276 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3279 c_fix_arg = "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3280 c_fix_arg = "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3282 test_text = "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3286 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3287 * which must be replaced by __restrict__ for GCC.
3290 hackname = unicosmk_restrict;
3294 mach = "*-*-unicosmk*";
3295 select = "(\\*[ \t]*)restrict([ \t]+)";
3298 c_fix_arg = "%1__restrict__%2";
3300 test_text = "void f (char * restrict x);";
3304 * If arpa/inet.h prototypes are incompatible with the ones we just
3305 * installed in <sys/byteorder.h>, just remove the protos.
3306 * Because of this close association, this patch must be applied only
3307 * on those systems where the replacement byteorder header is installed.
3310 hackname = uw7_byteorder_fix;
3311 files = arpa/inet.h;
3312 select = "in_port_t";
3313 test = "-f sys/byteorder.h";
3315 mach = "*-*-sysv4*";
3316 mach = "i?86-*-sysv5*";
3317 mach = "i?86-*-udk*";
3318 mach = "i?86-*-solaris2.[0-4]";
3319 mach = "powerpcle-*-solaris2.[0-4]";
3320 mach = "sparc-*-solaris2.[0-4]";
3325 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3327 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3328 "extern in_port_t\tntohs __P((in_port_t));"
3329 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3330 "echo '/* DUMMY */' >> sys/byteorder.h`";
3335 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3338 hackname = va_i960_macro;
3339 files = arch/i960/archI960.h;
3340 select = "__(vsiz|vali|vpad|alignof__)";
3343 c_fix_arg = "__vx%1";
3346 "extern int __vsiz vsiz;\n"
3347 "extern int __vali vali;\n"
3348 "extern int __vpad vpad;\n"
3349 "#define __alignof__(x) ...";
3354 * AIX headers define NULL to be cast to a void pointer,
3355 * which is illegal in ANSI C++.
3358 hackname = void_null;
3368 files = sys/param.h;
3369 files = sys/types.h;
3370 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3372 c_fix_arg = "#define NULL 0";
3373 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3378 * Make VxWorks header which is almost gcc ready fully gcc ready.
3381 hackname = vxworks_gcc_problem;
3382 files = types/vxTypesBase.h;
3383 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3385 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3388 sed = "/[ \t]size_t/i\\\n"
3389 "#ifndef _GCC_SIZE_T\\\n"
3390 "#define _GCC_SIZE_T\n";
3392 sed = "/[ \t]size_t/a\\\n"
3395 sed = "/[ \t]ptrdiff_t/i\\\n"
3396 "#ifndef _GCC_PTRDIFF_T\\\n"
3397 "#define _GCC_PTRDIFF_T\n";
3399 sed = "/[ \t]ptrdiff_t/a\\\n"
3402 sed = "/[ \t]wchar_t/i\\\n"
3403 "#ifndef _GCC_WCHAR_T\\\n"
3404 "#define _GCC_WCHAR_T\n";
3406 sed = "/[ \t]wchar_t/a\\\n"
3410 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3411 "typedef unsigned int size_t;\n"
3412 "typedef long ptrdiff_t;\n"
3413 "typedef unsigned short wchar_t;\n"
3414 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3419 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3422 hackname = vxworks_needs_vxtypes;
3424 select = "uint_t([ \t]+_clocks_per_sec)";
3426 c_fix_arg = "unsigned int%1";
3427 test_text = "uint_t\t_clocks_per_sec;";
3432 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3435 hackname = vxworks_needs_vxworks;
3437 test = " -r types/vxTypesOld.h";
3438 test = " -n \"`egrep '#include' $file`\"";
3439 test = " -n \"`egrep ULONG $file`\"";
3440 select = "#[ \t]define[ \t]+__INCstath";
3442 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3443 "#include <types/vxTypesOld.h>\n";
3445 test_text = "`touch types/vxTypesOld.h`"
3446 "#include </dev/null> /* ULONG */\n"
3447 "# define\t__INCstath <sys/stat.h>";
3452 * Another bad dependency in VxWorks 5.2 <time.h>.
3455 hackname = vxworks_time;
3457 test = " -r vxWorks.h";
3459 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3463 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3464 "#ifdef __cplusplus\n"
3465 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3467 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3469 "#define __gcc_VOIDFUNCPTR_defined\n"
3471 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3473 test_text = "`touch vxWorks.h`"
3474 "#define VOIDFUNCPTR (void(*)())";
3479 * WindISS math.h headers include bogus extern declarations of
3480 * numerous math functions that conflict with libstdc++-v3.
3483 hackname = windiss_math1;
3485 mach = "*-*-windiss";
3486 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3488 test_text = "inline long double cosl(long double);";
3492 hackname = windiss_math2;
3494 mach = "*-*-windiss";
3495 sed = "s|/\\* long double declarations \\*/|"
3496 "#endif /* __GNUC__ */|";
3498 test_text = "/* long double declarations */";
3502 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3505 select = '(#include.*)diab/va_list.h';
3506 hackname = windiss_valist;
3507 sed = "s|diab/va_list.h|stdarg.h|";
3508 mach = "*-*-windiss";
3510 test_text = "#include <diab/va_list.h>";
3514 * There are several name conflicts with C++ reserved words in X11 header
3515 * files. These are fixed in some versions, so don't do the fixes if
3516 * we find __cplusplus in the file. These were found on the RS/6000.
3519 hackname = x11_class;
3520 files = X11/ShellP.h;
3521 bypass = __cplusplus;
3522 select = "^([ \t]*char \\*)class;(.*)";
3524 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3525 "#else\n%1class;%2\n#endif";
3534 * class in Xm/BaseClassI.h
3537 hackname = x11_class_usage;
3538 files = Xm/BaseClassI.h;
3539 bypass = "__cplusplus";
3541 select = " class\\)";
3543 c_fix_arg = " c_class)";
3545 test_text = "extern mumble (int class);\n";
3550 * new in Xm/Traversal.h
3554 files = Xm/Traversal.h;
3555 bypass = __cplusplus;
3557 sed = "/Widget\told, new;/i\\\n"
3558 "#ifdef __cplusplus\\\n"
3559 "\tWidget\told, c_new;\\\n"
3562 sed = "/Widget\told, new;/a\\\n"
3565 sed = "s/Widget new,/Widget c_new,/g";
3568 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3569 "};\nextern Wedged( Widget new, Widget old );";
3574 * Incorrect sprintf declaration in X11/Xmu.h
3577 hackname = x11_sprintf;
3579 files = X11/Xmu/Xmu.h;
3580 select = "^extern char \\*\tsprintf\\(\\);$";
3583 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3585 test_text = "extern char *\tsprintf();";