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. Restricted to "SVR4" machines until either
226 * it is shown to be safe to replace this file always, or we get bolder ;-)
229 hackname = AAB_svr4_replace_byteorder;
232 mach = "i[34567]86-*-sysv5*";
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]";
238 files = sys/byteorder.h;
239 replace = <<- _EndOfHeader_
240 #ifndef _SYS_BYTEORDER_H
241 #define _SYS_BYTEORDER_H
243 /* Functions to convert `short' and `long' quantities from host byte order
244 to (internet) network byte order (i.e. big-endian).
246 Written by Ron Guilmette (rfg@ncd.com).
248 This isn't actually used by GCC. It is installed by fixinc.svr4.
250 For big-endian machines these functions are essentially no-ops.
252 For little-endian machines, we define the functions using specialized
253 asm sequences in cases where doing so yields better code (e.g. i386). */
255 #if !defined (__GNUC__) && !defined (__GNUG__)
256 #error You lose! This file is only useful with GNU compilers.
259 #ifndef __BYTE_ORDER__
260 /* Byte order defines. These are as defined on UnixWare 1.1, but with
261 double underscores added at the front and back. */
262 #define __LITTLE_ENDIAN__ 1234
263 #define __BIG_ENDIAN__ 4321
264 #define __PDP_ENDIAN__ 3412
268 static __inline__ unsigned long htonl (unsigned long);
269 static __inline__ unsigned short htons (unsigned int);
270 static __inline__ unsigned long ntohl (unsigned long);
271 static __inline__ unsigned short ntohs (unsigned int);
272 #endif /* defined (__STDC__) */
274 #if defined (__i386__)
276 #ifndef __BYTE_ORDER__
277 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
280 /* Convert a host long to a network long. */
282 /* We must use a new-style function definition, so that this will also
284 static __inline__ unsigned long
285 htonl (unsigned long __arg)
287 register unsigned long __result;
289 __asm__ ("xchg%B0 %b0,%h0
291 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
295 /* Convert a host short to a network short. */
297 static __inline__ unsigned short
298 htons (unsigned int __arg)
300 register unsigned short __result;
302 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
306 #elif (defined (__ns32k__) || defined (__vax__) || defined (__arm__))
308 #ifndef __BYTE_ORDER__
309 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
312 /* For other little-endian machines, using C code is just as efficient as
313 using assembly code. */
315 /* Convert a host long to a network long. */
317 static __inline__ unsigned long
318 htonl (unsigned long __arg)
320 register unsigned long __result;
322 __result = (__arg >> 24) & 0x000000ff;
323 __result |= (__arg >> 8) & 0x0000ff00;
324 __result |= (__arg << 8) & 0x00ff0000;
325 __result |= (__arg << 24) & 0xff000000;
329 /* Convert a host short to a network short. */
331 static __inline__ unsigned short
332 htons (unsigned int __arg)
334 register unsigned short __result;
336 __result = (__arg << 8) & 0xff00;
337 __result |= (__arg >> 8) & 0x00ff;
341 #else /* must be a big-endian machine */
343 #ifndef __BYTE_ORDER__
344 #define __BYTE_ORDER__ __BIG_ENDIAN__
347 /* Convert a host long to a network long. */
349 static __inline__ unsigned long
350 htonl (unsigned long __arg)
355 /* Convert a host short to a network short. */
357 static __inline__ unsigned short
358 htons (unsigned int __arg)
363 #endif /* big-endian */
365 /* Convert a network long to a host long. */
367 static __inline__ unsigned long
368 ntohl (unsigned long __arg)
370 return htonl (__arg);
373 /* Convert a network short to a host short. */
375 static __inline__ unsigned short
376 ntohs (unsigned int __arg)
378 return htons (__arg);
386 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
389 hackname = AAB_ultrix_ansi_compat;
390 files = ansi_compat.h;
392 replace = "/* This file intentionally left blank. */\n";
397 * The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
398 * Replace limits.h with a file that includes sys/limits.h.
401 hackname = AAB_ultrix_limits;
403 mach = "*-*-ultrix4.3";
404 replace = <<- _EndOfHeader_
405 #ifndef _LIMITS_INCLUDED
406 #define _LIMITS_INCLUDED
407 #include <sys/limits.h>
408 #endif /* _LIMITS_INCLUDED */
414 * The ULTRIX 4.3 version of memory.h duplicates definitions
415 * present in strings.h. Replace memory.h with a file that includes
416 * strings.h to prevent problems from multiple inclusion.
419 hackname = AAB_ultrix_memory;
421 mach = "*-*-ultrix4.3";
422 replace = <<- _EndOfHeader_
423 #ifndef _MEMORY_INCLUDED
424 #define _MEMORY_INCLUDED
426 #endif /* _MEMORY_INCLUDED */
432 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
433 * Replace string.h link with a file that includes strings.h to prevent
434 * problems from multiple inclusion.
437 hackname = AAB_ultrix_string;
439 mach = "*-*-ultrix4.3";
440 replace = <<- _EndOfHeader_
441 #ifndef _STRING_INCLUDED
442 #define _STRING_INCLUDED
444 #endif /* _STRING_INCLUDED */
450 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
451 * which violates a requirement of ISO C.
454 hackname = aix_pthread;
456 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
459 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
460 "{...init stuff...}";
465 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
466 * in an otherwise harmless (and #ifed out) macro definition
469 hackname = aix_sysmachine;
470 files = sys/machine.h;
474 test_text = "#define FOO \\\n"
475 " bar \\ \n baz \\ \n bat";
480 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
481 * definition of struct rusage, so the prototype added by fixproto fails.
484 hackname = aix_syswait;
486 select = "^extern pid_t wait3\\(\\);\n";
489 c_fix_arg = "struct rusage;\n%0";
490 test_text = "/* bos325, */\n"
491 "extern pid_t wait3();\n"
492 "\t/* pid_t wait3(int *, int, struct rusage *); */";
497 * sys/signal.h on some versions of AIX uses volatile in the typedef of
498 * sig_atomic_t, which causes gcc to generate a warning about duplicate
499 * volatile when a sig_atomic_t variable is declared volatile, as
500 * required by ANSI C.
503 hackname = aix_volatile;
504 files = sys/signal.h;
505 select = "typedef volatile int sig_atomic_t";
507 c_fix_arg = "typedef int sig_atomic_t";
508 test_text = "typedef volatile int sig_atomic_t;";
513 * Fix __assert declaration in assert.h on Alpha OSF/1.
516 hackname = alpha___assert;
518 select = '__assert\(char \*, char \*, int\)';
520 c_fix_arg = "__assert(const char *, const char *, int)";
521 test_text = 'extern void __assert(char *, char *, int);';
526 * Fix assert macro in assert.h on Alpha OSF/1.
527 * The superfluous int cast breaks C++.
530 hackname = alpha_assert;
532 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
534 c_fix_arg = "%1(EX)";
535 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
540 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
543 hackname = alpha_getopt;
546 select = 'getopt\(int, char \*\[\], *char \*\)';
548 c_fix_arg = "getopt(int, char *const[], const char *)";
549 test_text = 'extern int getopt(int, char *[], char *);';
554 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
557 hackname = alpha_parens;
559 select = '#ifndef\(__mips64\)';
561 c_fix_arg = "#ifndef __mips64";
562 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
567 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
570 hackname = alpha_sbrk;
572 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
574 c_fix_arg = "void *sbrk(";
575 test_text = "extern char* sbrk(ptrdiff_t increment);";
580 * For C++, avoid any typedef or macro definition of bool,
581 * and use the built in type instead.
582 * HP/UX 10.20 also has it in curses_colr/curses.h.
585 hackname = avoid_bool_define;
587 files = curses_colr/curses.h;
591 select = "#[ \t]*define[ \t]+bool[ \t]";
592 bypass = "we must use the C\\+\\+ compiler's type";
595 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
596 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
598 test_text = "# define bool\t char \n";
603 hackname = avoid_bool_type;
605 files = curses_colr/curses.h;
609 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
610 bypass = "we must use the C\\+\\+ compiler's type";
613 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
615 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
620 * For C++, avoid any typedef definition of wchar_t,
621 * and use the built in type instead.
625 hackname = avoid_wchar_t_type;
627 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
630 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
632 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
637 * Fix #defines under Alpha OSF/1:
638 * The following files contain '#pragma extern_prefix "_FOO"' followed by
639 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
640 * statements is to reduce namespace pollution. While these macros work
641 * properly in most cases, they don't allow you to take a pointer to the
642 * "something" being modified. To get around this limitation, change these
643 * statements to be of the form '#define something _FOOsomething'.
645 * sed ain't egrep, lesson 2463: sed can use self-referential
646 * regular expressions. In the substitute expression below,
647 * "\\1" and "\\2" refer to subexpressions found earlier in the
648 * same match. So, we continue to use sed. "extern_prefix" will
649 * be a rare match anyway...
654 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
672 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
673 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
675 test_text = '#pragma extern_prefix "_FOO"'"\n"
676 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
677 "#define mumble _FOOmumble";
682 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
685 hackname = bad_struct_term;
687 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
689 c_fix_arg = "struct term;";
691 test_text = 'typedef struct term;';
696 * Fix one other error in this file:
697 * a mismatched quote not inside a C comment.
701 files = sundev/vuid_event.h;
704 c_fix_arg = "does not";
706 test_text = "/* doesn't have matched single quotes */";
711 * check for broken assert.h that needs stdio.h
714 hackname = broken_assert_stdio;
717 bypass = "include.*stdio\\.h";
719 c_fix_arg = "#include <stdio.h>\n";
720 test_text = "extern FILE* stderr;";
725 * check for broken assert.h that needs stdlib.h
728 hackname = broken_assert_stdlib;
730 select = 'exit *\(|abort *\(';
731 bypass = "include.*stdlib\\.h";
733 c_fix_arg = "#ifdef __cplusplus\n"
734 "#include <stdlib.h>\n"
736 test_text = "extern void exit ( int );";
741 * Remove `extern double cabs' declarations from math.h.
742 * This conflicts with C99. Discovered on AIX.
743 * SunOS4 has its cabs() declaration followed by a comment which
744 * terminates on the following line.
747 hackname = broken_cabs;
749 select = '^extern[ \t]+double[ \t]+cabs';
753 c_fix_arg = "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
755 test_text = "#ifdef __STDC__\n"
756 "extern double cabs(struct dbl_hypot);\n"
758 "extern double cabs();\n"
760 "extern double cabs(); /* This is a comment\n"
761 " and it ends here. */";
766 * Fix various macros used to define ioctl numbers.
767 * The traditional syntax was:
769 * #define _CTRL(n, x) (('n'<<8)+x)
770 * #define TCTRLCFOO _CTRL(T, 1)
772 * but this does not work with the C standard, which disallows macro
773 * expansion inside strings. We have to rewrite it thus:
775 * #define _CTRL(n, x) ((n<<8)+x)
776 * #define TCTRLCFOO _CTRL('T', 1)
778 * The select expressions match too much, but the c_fix code is cautious.
780 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
783 hackname = ctrl_quotes_def;
784 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
785 c_fix = char_macro_def;
789 * This is two tests in order to ensure that the "CTRL(c)" can
790 * be selected in isolation from the multi-arg format
792 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
793 test_text = "#define _CTRL(c) ('c'&037)";
797 hackname = ctrl_quotes_use;
798 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
799 c_fix = char_macro_use;
801 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
806 * sys/mman.h on HP/UX is not C++ ready,
807 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
809 * rpc/types.h on OSF1/2.0 is not C++ ready,
810 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
812 * The problem is the declaration of malloc.
815 hackname = cxx_unready;
818 select = '[^#]+malloc.*;'; /* Catch any form of declaration
819 not within a macro. */
820 bypass = '"C"|__BEGIN_DECLS';
823 c_fix_arg = "#ifdef __cplusplus\n"
826 c_fix_arg = "#ifdef __cplusplus\n"
829 test_text = "extern void* malloc( size_t );";
834 * Fix <c_asm.h> on Digital UNIX V4.0:
835 * It contains a prototype for a DEC C internal asm() function,
836 * clashing with gcc's asm keyword. So protect this with __DECC.
839 hackname = dec_intern_asm;
841 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
842 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
846 " ... asm stuff ...\n"
847 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
852 * Fix typo in <wchar.h> on DJGPP 2.03.
855 hackname = djgpp_wchar_h;
857 select = "__DJ_wint_t";
858 bypass = "sys/djtypes.h";
860 c_fix_arg = "%0\n#include <sys/djtypes.h>";
861 c_fix_arg = "#include <stddef.h>";
862 test_text = "#include <stddef.h>\n"
863 "extern __DJ_wint_t x;\n";
868 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
871 hackname = ecd_cursor;
872 files = "sunwindow/win_lock.h";
873 files = "sunwindow/win_cursor.h";
874 select = 'ecd\.cursor';
876 c_fix_arg = 'ecd_cursor';
878 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
883 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
884 * neither the existence of GCC 3 nor its exact feature set yet break
885 * (by design?) when __GNUC__ is set beyond 2.
888 hackname = freebsd_gcc3_breakage;
891 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
892 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
894 c_fix_arg = '%0 || __GNUC__ >= 3';
895 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
900 * Fix these files to use the same types that we think they should.
903 hackname = gnu_types;
904 files = "sys/types.h";
906 files = "sys/stdtypes.h";
910 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
911 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
914 test_text = "typedef long int ptrdiff_t; /* long int */\n"
915 "typedef uint_t size_t; /* uint_t */\n"
916 "typedef ushort_t wchar_t; /* ushort_t */";
921 * Fix HP & Sony's use of "../machine/xxx.h"
922 * to refer to: <machine/xxx.h>
925 hackname = hp_inline;
926 files = sys/spinlock.h;
927 files = machine/machparam.h;
928 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
931 c_fix_arg = "%1<machine/%2.h>";
933 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
936 test_text = ' # include "../machine/mumble.h"';
941 * Check for (...) in C++ code in HP/UX sys/file.h.
944 hackname = hp_sysfile;
946 select = "HPUX_SOURCE";
949 c_fix_arg = "(struct file *, ...)";
950 c_fix_arg = '\(\.\.\.\)';
952 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
957 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
958 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
961 hackname = hpux10_cpp_pow_inline;
962 files = fixinc-test-limits.h, math.h;
963 select = <<- END_POW_INLINE
964 ^# +ifdef +__cplusplus
966 +inline +double +pow\(double +__d,int +__expon\) +{
967 [ ]+return +pow\(__d,\(double\)__expon\);
978 "# ifdef __cplusplus\n"
980 " inline double pow(double __d,int __expon) {\n"
981 "\t return pow(__d,(double)__expon);\n"
989 hackname = hpux11_cpp_pow_inline;
991 select = " +inline double pow\\(double d,int expon\\) {\n"
992 " +return pow\\(d, \\(double\\)expon\\);\n"
998 " inline double pow(double d,int expon) {\n"
999 " return pow(d, (double)expon);\n"
1005 * Fix hpux 10.X missing ctype declarations 1
1008 hackname = hpux10_ctype_declarations1;
1010 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1011 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1013 c_fix_arg = "#ifdef _PROTOTYPES\n"
1014 "extern int __tolower(int);\n"
1015 "extern int __toupper(int);\n"
1016 "#else /* NOT _PROTOTYPES */\n"
1017 "extern int __tolower();\n"
1018 "extern int __toupper();\n"
1019 "#endif /* _PROTOTYPES */\n\n"
1022 test_text = "# define _toupper(__c) __toupper(__c)\n";
1027 * Fix hpux 10.X missing ctype declarations 2
1030 hackname = hpux10_ctype_declarations2;
1032 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1033 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1035 c_fix_arg = "%0\n\n"
1036 "#ifdef _PROTOTYPES\n"
1037 " extern int _isalnum(int);\n"
1038 " extern int _isalpha(int);\n"
1039 " extern int _iscntrl(int);\n"
1040 " extern int _isdigit(int);\n"
1041 " extern int _isgraph(int);\n"
1042 " extern int _islower(int);\n"
1043 " extern int _isprint(int);\n"
1044 " extern int _ispunct(int);\n"
1045 " extern int _isspace(int);\n"
1046 " extern int _isupper(int);\n"
1047 " extern int _isxdigit(int);\n"
1048 "# else /* not _PROTOTYPES */\n"
1049 " extern int _isalnum();\n"
1050 " extern int _isalpha();\n"
1051 " extern int _iscntrl();\n"
1052 " extern int _isdigit();\n"
1053 " extern int _isgraph();\n"
1054 " extern int _islower();\n"
1055 " extern int _isprint();\n"
1056 " extern int _ispunct();\n"
1057 " extern int _isspace();\n"
1058 " extern int _isupper();\n"
1059 " extern int _isxdigit();\n"
1060 "#endif /* _PROTOTYPES */\n";
1062 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1063 " extern unsigned int *__SB_masks;\n";
1068 * Make sure hpux defines abs in header.
1071 hackname = hpux11_abs;
1072 mach = ia64-hp-hpux11*;
1074 select = "ifndef _MATH_INCLUDED";
1076 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1077 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1078 test_text = "#ifndef _MATH_INCLUDED";
1083 * Keep HP-UX 11 from stomping on C++ math namespace
1084 * with defines for fabsf.
1087 hackname = hpux11_fabsf;
1089 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1090 bypass = "__cplusplus";
1093 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1097 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1103 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1104 * being defined by having it define _hpux_size_t instead.
1107 hackname = hpux11_size_t;
1108 mach = "*-hp-hpux11*";
1109 select = "__size_t";
1112 c_fix_arg = "_hpux_size_t";
1115 "#define __size_t size_t\n"
1116 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1121 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1122 * of UINT32_C has undefined behavior according to ISO/ANSI:
1123 * the arguments to __CONCAT__ are not macro expanded before the
1124 * concatination happens so the trailing ')' in the first argument
1125 * is concatinated with the 'l' in the second argument creating an
1126 * invalid pp token. The behavior of invalid pp tokens is undefined.
1127 * GCC does not handle these invalid tokens the way the HP compiler does.
1128 * This problem will potentially occur anytime macros are used in the
1129 * arguments to __CONCAT__. A general solution to this problem would be to
1130 * insert another layer of macro between __CONCAT__ and its use
1131 * in UINT32_C. An example of this solution can be found in the C standard.
1132 * A more specific solution, the one used here, is to change the UINT32_C
1133 * macro to not used macros in the arguments to __CONCAT__.
1136 hackname = hpux11_uint32_c;
1138 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1139 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1141 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1143 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1144 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1149 * Fix hpux 11.00 broken vsnprintf declaration
1152 hackname = hpux11_vsnprintf;
1154 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1155 'const char \*,) __va__list\);';
1157 c_fix_arg = "%1 __va_list);";
1159 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1165 * get rid of bogus inline definitions in HP-UX 8.0
1168 hackname = hpux8_bogus_inlines;
1171 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1172 "@extern \"C\" int abs(int);@";
1173 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1174 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1175 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1176 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1177 "inline double sqr(double v) { return v**0.5; }";
1182 * Fix hpux broken ctype macros
1185 hackname = hpux_ctype_macros;
1187 select = '((: |\()__SB_masks \? )'
1188 '(__SB_masks\[__(alnum|c)\] & _IS)';
1190 c_fix_arg = "%1(int)%3";
1192 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1193 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1201 hackname = hpux_long_double;
1203 select = "extern[ \t]long_double[ \t]strtold";
1204 bypass = "long_double_t";
1205 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1206 sed = "s/long_double/long double/g";
1208 test_text = "# ifndef _LONG_DOUBLE\n"
1209 "# define _LONG_DOUBLE\n"
1210 " typedef struct {\n"
1211 " unsigned int word1, word2, word3, word4;\n"
1213 "# endif /* _LONG_DOUBLE */\n"
1214 "extern long_double strtold(const char *, char **);\n";
1219 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1222 hackname = hpux_maxint;
1223 files = sys/param.h;
1225 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1226 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1228 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1231 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1232 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1234 test_text = '#define MAXINT 0x7FFFFFFF';
1239 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1242 hackname = hpux_systime;
1244 select = "^extern struct sigevent;";
1247 c_fix_arg = "struct sigevent;";
1249 test_text = 'extern struct sigevent;';
1254 * Fix return type of abort and free
1257 hackname = int_abort_free_and_exit;
1259 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1262 c_fix_arg = "void\t%1(";
1264 test_text = "extern int abort(int);\n"
1265 "extern int free(void*);\n"
1266 "extern int exit(void*);";
1271 * Fix various macros used to define ioctl numbers.
1272 * The traditional syntax was:
1274 * #define _IO(n, x) (('n'<<8)+x)
1275 * #define TIOCFOO _IO(T, 1)
1277 * but this does not work with the C standard, which disallows macro
1278 * expansion inside strings. We have to rewrite it thus:
1280 * #define _IO(n, x) ((n<<8)+x)
1281 * #define TIOCFOO _IO('T', 1)
1283 * The select expressions match too much, but the c_fix code is cautious.
1285 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1288 hackname = io_quotes_def;
1289 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1290 c_fix = char_macro_def;
1293 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1294 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1295 "#define _IO(x,y) ('x'<<8|y)";
1297 "#define XX_IO(x) ('x'<<8|256)";
1301 hackname = io_quotes_use;
1302 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1304 c_fix = char_macro_use;
1306 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1307 "#define TIOCFOO \\\\\n"
1308 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1313 * Check for missing ';' in struct
1316 hackname = ip_missing_semi;
1317 files = netinet/ip.h;
1319 sed = "/^struct/,/^};/s/}$/};/";
1325 "}; /* mumbled struct */\n";
1330 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1331 * that causes the assembly preprocessor to complain about an
1332 * unterminated character constant.
1335 hackname = irix_asm_apostrophe;
1338 select = "^[ \t]*#.*[Ww]e're";
1340 c_fix_arg = "%1 are";
1341 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1342 test_text = "\t# and we're on vacation";
1347 * Non-traditional "const" declaration in Irix's limits.h.
1350 hackname = irix_limits_const;
1351 files = fixinc-test-limits.h, limits.h;
1352 select = "^extern const ";
1354 c_fix_arg = "extern __const ";
1355 test_text = "extern const char limit; /* test limits */";
1360 * IRIX 5.x's stdio.h declares some functions that take a va_list as
1361 * taking char *. However, GCC uses void * for va_list, so
1362 * calling vfprintf with a va_list fails in C++. */
1364 hackname = irix_stdio_va_list;
1367 select = '(printf\(.*), /\* va_list \*/ char \*';
1369 c_fix_arg = "%1, __gnuc_va_list";
1371 "extern int printf( const char *, /* va_list */ char * );";
1376 * Fixing ISC fmod declaration
1379 hackname = isc_fmod;
1381 select = 'fmod\(double\)';
1383 c_fix_arg = "fmod(double, double)";
1384 test_text = "extern double fmod(double);";
1389 * On Interactive Unix 2.2, certain traditional Unix definitions
1390 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1391 * defined, not just if _POSIX_SOURCE is defined. This makes it
1392 * impossible to compile any nontrivial program except with -posix.
1395 hackname = isc_omits_with_stdc;
1400 files = "sys/limits.h";
1401 files = "sys/fcntl.h";
1402 files = "sys/dirent.h";
1404 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1406 c_fix_arg = '!defined(_POSIX_SOURCE)';
1407 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1408 "\nint foo;\n#endif";
1413 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1414 * use / * * / to concatenate tokens.
1417 hackname = kandr_concat;
1418 files = "sparc/asm_linkage.h";
1419 files = "sun3/asm_linkage.h";
1420 files = "sun3x/asm_linkage.h";
1421 files = "sun4/asm_linkage.h";
1422 files = "sun4c/asm_linkage.h";
1423 files = "sun4m/asm_linkage.h";
1424 files = "sun4c/debug/asm_linkage.h";
1425 files = "sun4m/debug/asm_linkage.h";
1426 files = "arm/as_support.h";
1427 files = "arm/mc_type.h";
1428 files = "arm/xcb.h";
1429 files = "dev/chardefmac.h";
1430 files = "dev/ps_irq.h";
1431 files = "dev/screen.h";
1432 files = "dev/scsi.h";
1433 files = "sys/tty.h";
1434 files = "Xm.acorn/XmP.h";
1435 files = bsd43/bsd43_.h;
1439 test_text = "#define __CONCAT__(a,b) a/**/b";
1444 * Fix libc1 _G_va_list definition, used in declarations of several
1445 * more-or-less standard functions, for example vasprintf.
1448 hackname = libc1_G_va_list;
1449 files = _G_config.h;
1450 mach = '*-*-linux*libc1';
1451 select = 'typedef void \* _G_va_list;';
1453 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1454 test_text = 'typedef void * _G_va_list;';
1459 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1460 * versions > 1. This fix will open up the declaration for all
1461 * versions of GCC and for g++.
1464 hackname = libc1_ifdefd_memx;
1466 /* The string.h result is overwritten by AAB_ultrix_string when doing
1467 "make check" and will fail. Therefore, we add the following kludgery
1468 to insert the test_text into the special testing header. :-} */
1473 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1474 bypass = __cplusplus;
1477 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1478 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1480 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1484 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1485 "#if defined(__STDC__) && __GNUC__ < 2\n"
1486 "/* Copy N bytes of SRC to DEST. */\n"
1487 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1494 * In limits.h, put #ifndefs around things that are supposed to be defined
1495 * in float.h to avoid redefinition errors if float.h is included first.
1496 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1497 * multi line comments and the inserted #endif winds up inside the
1498 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1499 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1500 * are there, and we do not add them ourselves.
1502 * QNX Software Systems also guards the defines, but doesn't define
1503 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1504 * or guarded FLT_MAX.
1507 hackname = limits_ifndefs;
1508 files = "sys/limits.h";
1510 bypass = "ifndef[ \t]+FLT_(MIN|MAX)";
1513 c_fix_arg = "#ifndef %1\n%0\n#endif";
1514 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+"
1515 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1516 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1521 * Delete the '#define void int' line from curses.h on Lynx
1524 hackname = lynx_void_int;
1526 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1529 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1534 * Fix fcntl prototype in fcntl.h on LynxOS.
1537 hackname = lynxos_fcntl_proto;
1539 select = "fcntl[ \t]*" '\(int, int, int\)';
1541 c_fix_arg = '%1...)';
1542 c_fix_arg = "(fcntl[ \t]*" '\(int, int, )int\)';
1543 test_text = "extern int fcntl(int, int, int);";
1548 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1550 * On NetBSD, machine is a symbolic link to an architecture specific
1551 * directory name, so we can't match a specific file name here.
1554 hackname = machine_ansi_h_va_list;
1555 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1556 bypass = '__builtin_va_list';
1559 c_fix_arg = "%1__builtin_va_list";
1560 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1562 test_text = " # define _BSD_VA_LIST_\tchar**";
1567 * Fix non-ansi machine name defines
1570 hackname = machine_name;
1571 c_test = machine_name;
1572 c_fix = machine_name;
1574 test_text = "/* MACH_DIFF: */\n"
1575 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1576 "\n/* no uniform test, so be careful :-) */";
1581 * Some math.h files define struct exception, which conflicts with
1582 * the class exception defined in the C++ file std/stdexcept.h. We
1583 * redefine it to __math_exception. This is not a great fix, but I
1584 * haven't been able to think of anything better.
1585 * Note that we have to put the #ifdef/#endif blocks at beginning
1586 * and end of file, because fixproto runs after us and may insert
1587 * additional references to struct exception.
1590 hackname = math_exception;
1592 select = "struct exception";
1593 bypass = 'We have a problem when using C\+\+';
1596 c_fix_arg = "#ifdef __cplusplus\n"
1597 "#define exception __math_exception\n"
1600 c_fix_arg = "#ifdef __cplusplus\n"
1601 "#undef exception\n"
1604 test_text = "typedef struct exception t_math_exception;";
1609 * This looks pretty broken to me. ``dbl_max_def'' will contain
1610 * "define DBL_MAX " at the start, when what we really want is just
1611 * the value portion. Can't figure out how to write a test case
1612 * for this either :-(
1615 hackname = math_huge_val_from_dbl_max;
1619 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1620 * in math.h, this fix applies.
1622 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1623 bypass = "define[ \t]+DBL_MAX";
1627 * See if we have a definition for DBL_MAX in float.h.
1628 * If we do, we will replace the one in math.h with that one.
1631 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1632 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1634 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1635 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1636 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1641 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1642 "#define HUGE_VAL DBL_MAX";
1647 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1650 hackname = math_huge_val_ifndef;
1652 files = math/math.h;
1653 select = "define[ \t]+HUGE_VAL";
1656 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1657 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1659 test_text = "# define\tHUGE_VAL 3.4e+40";
1667 hackname = nested_auth_des;
1669 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1671 c_fix_arg = "%1*/ /*";
1672 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1677 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1680 hackname = nested_motorola;
1681 mach = "m68k-motorola-sysv*";
1682 files = sys/limits.h;
1684 select = "max # bytes atomic in write|error value returned by Math lib";
1686 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1687 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1688 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1689 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1692 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1694 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1699 * Fixing nested comments in ISC <sys/limits.h>
1702 hackname = nested_sys_limits;
1703 files = sys/limits.h;
1705 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1706 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1707 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1708 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1713 * NetBSD has a semicolon after the ending '}' for some extern "C".
1716 hackname = netbsd_extra_semicolon;
1718 files = sys/cdefs.h;
1719 select = "#define[ \t]*__END_DECLS[ \t]*};";
1722 c_fix_arg = "#define __END_DECLS }";
1724 test_text = "#define __END_DECLS };";
1729 * NeXT 3.2 adds const prefix to some math functions.
1730 * These conflict with the built-in functions.
1733 hackname = next_math_prefix;
1734 files = ansi/math.h;
1735 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1738 c_fix_arg = "extern double %1(";
1739 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1741 test_text = "extern\tdouble\t__const__\tmumble();";
1746 * NeXT 3.2 uses the word "template" as a parameter for some
1747 * functions. GCC reports an invalid use of a reserved key word
1748 * with the built-in functions.
1751 hackname = next_template;
1753 select = "[ \t]template\\)";
1757 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1758 test_text = "extern mumble( char * template); /* fix */";
1763 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1764 * function prototypes. That conflicts with the built-in functions.
1767 hackname = next_volitile;
1768 files = ansi/stdlib.h;
1769 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1772 c_fix_arg = "extern void %1(";
1773 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1775 test_text = "extern\tvolatile\tvoid\tabort();";
1780 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1781 * Note that version 3 of the NeXT system has wait.h in a different directory,
1782 * so that this code won't do anything. But wait.h in version 3 has a
1783 * conditional, so it doesn't need this fix. So everything is okay.
1786 hackname = next_wait_union;
1789 select = 'wait\(union wait';
1791 c_fix_arg = "wait(void";
1792 test_text = "extern pid_d wait(union wait*);";
1797 * a missing semi-colon at the end of the nodeent structure definition.
1800 hackname = nodeent_syntax;
1801 files = netdnet/dnetdb.h;
1802 select = "char[ \t]*\\*na_addr[ \t]*$";
1805 test_text = "char *na_addr\t";
1810 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1811 * defining regex.h related types. This causes libg++ build and usage
1812 * failures. Fixing this correctly requires checking and modifying 3 files.
1815 hackname = osf_namespace_a;
1816 files = reg_types.h;
1817 files = sys/lc_core.h;
1818 test = " -r reg_types.h";
1819 test = " -r sys/lc_core.h";
1820 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1821 test = " -z \"`grep __regex_t regex.h`\"";
1825 c_fix_arg = "reg(ex|off|match)_t";
1827 test_text = "`touch sys/lc_core.h`"
1828 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1829 "extern regex_t re;\n"
1830 "extern regoff_t ro;\n"
1831 "extern regmatch_t rm;\n";
1835 hackname = osf_namespace_c;
1837 test = " -r reg_types.h";
1838 test = " -r sys/lc_core.h";
1839 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1840 test = " -z \"`grep __regex_t regex.h`\"";
1842 select = "#include <reg_types\.h>.*";
1845 "typedef __regex_t\tregex_t;\n"
1846 "typedef __regoff_t\tregoff_t;\n"
1847 "typedef __regmatch_t\tregmatch_t;";
1849 test_text = "#include <reg_types.h>";
1854 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1855 * The original ones fail if uninitialized externs are not common.
1856 * This is the default for all ANSI standard C++ compilers.
1859 hackname = pthread_page_size;
1861 select = "^int __page_size";
1863 c_fix_arg = "extern %0";
1864 test_text = "int __page_size;";
1869 * Fix return type of fread and fwrite on sysV68
1872 hackname = read_ret_type;
1874 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1876 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
1877 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
1879 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
1884 * function class(double x) conflicts with C++ keyword on rs/6000
1887 hackname = rs6000_double;
1889 select = '[^a-zA-Z_]class\(';
1892 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1893 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
1895 test_text = "extern int class();";
1900 * Wrong fchmod prototype on RS/6000.
1903 hackname = rs6000_fchmod;
1905 select = 'fchmod\(char \*';
1907 c_fix_arg = "fchmod(int";
1908 test_text = "extern int fchmod(char *, mode_t);";
1913 * parameters conflict with C++ new on rs/6000
1916 hackname = rs6000_param;
1920 select = 'rename\(const char \*old, const char \*new\)';
1922 c_fix_arg = 'rename(const char *_old, const char *_new)';
1924 test_text = 'extern int rename(const char *old, const char *new);';
1929 * The static functions lstat() and fchmod() in <sys/stat.h>
1930 * cause G++ grief since they're not wrapped in "if __cplusplus".
1932 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
1933 * tiny static wrappers that aren't C++ safe.
1936 hackname = sco_static_func;
1938 mach = "i?86-*-sco3.2*";
1939 select = "^static int";
1941 sed = "/^static int/i\\\n"
1942 "#if __cplusplus\\\n"
1943 "extern \"C\" {\\\n"
1944 "#endif /* __cplusplus */";
1947 "#if __cplusplus\\\n"
1949 "#endif /* __cplusplus */";
1953 "static int\tstat(const char *__f, struct stat *__p) {\n"
1954 "\treturn __stat32(__f, __p);\n"
1955 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
1957 "static int\tstat(__f, __p)\n"
1959 "\tstruct stat *__p;\n"
1961 "\treturn __stat32(__f, __p);\n"
1968 * Fix prototype declaration of utime in sys/times.h.
1969 * In 3.2v4.0 the const is missing.
1972 hackname = sco_utime;
1973 files = sys/times.h;
1974 mach = "i?86-*-sco3.2v4*";
1976 select = '\(const char \*, struct utimbuf \*\);';
1978 c_fix_arg = '(const char *, const struct utimbuf *);';
1980 test_text = "extern int utime(const char *, struct utimbuf *);";
1985 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
1986 * "0" for the last field of the pthread_mutex_t structure, which is
1987 * of type upad64_t, which itself is typedef'd to int64_t, but with
1988 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
1989 * initializer to "{0}" instead
1992 hackname = solaris_mutex_init;
1993 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
1996 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2001 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2002 ",[ \t]*0}" "(|[ \t].*)$";
2004 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2005 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2006 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2007 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2008 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2013 * Solaris 2.8 has what appears to be some gross workaround for
2014 * some old version of their c++ compiler. G++ doesn't want it
2015 * either, but doesn't want to be tied to SunPRO version numbers.
2018 hackname = solaris_stdio_tag;
2019 files = stdio_tag.h;
2021 select = '__cplusplus < 54321L';
2022 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2024 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2028 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2029 * functions, breaking their prototypes if that file is included afterwards.
2030 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2034 hackname = solaris_widec;
2036 mach = '*-*-solaris2.[0-5]*';
2037 bypass = "include.*wchar\\.h";
2038 select = "#include <euc.h>";
2040 c_fix_arg = "%0\n#include <wchar.h>";
2041 test_text = "#include <euc.h>";
2046 * Add a `static' declaration of `getrnge' into <regexp.h>.
2048 * Don't do this if there is already a `static void getrnge' declaration
2049 * present, since this would cause a redeclaration error. Solaris 2.x has
2050 * such a declaration.
2054 hackname = static_getrnge;
2056 bypass = "static void getrnge";
2057 sed = "/^static int[ \t]*size;/c\\\n"
2058 "static int size ;\\\n\\\n"
2059 "static int getrnge ();";
2065 * a missing semi-colon at the end of the statsswtch structure definition.
2068 hackname = statsswtch;
2069 files = rpcsvc/rstat.h;
2070 select = "boottime$";
2072 c_fix_arg = "boottime;";
2073 test_text = "struct statswtch {\n int boottime\n};";
2078 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2079 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2083 hackname = stdio_stdarg_h;
2085 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2089 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2096 * Don't use or define the name va_list in stdio.h.
2097 * This is for ANSI and also to interoperate properly with gcc's varargs.h.
2098 * Note _BSD_VA_LIST_ is dealt with elsewhere.
2101 hackname = stdio_va_list;
2103 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list';
2106 * Use __gnuc_va_list in arg types in place of va_list.
2107 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2108 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2109 * trailing parentheses and semicolon save all other systems from this.
2110 * Define __not_va_list__ (something harmless and unused)
2111 * instead of va_list.
2112 * Don't claim to have defined va_list.
2114 sed = "s@ va_list @ __gnuc_va_list @\n"
2115 "s@ va_list)@ __gnuc_va_list)@\n"
2116 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2117 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2118 "s@ va_list@ __not_va_list__@\n"
2119 "s@\\*va_list@*__not_va_list__@\n"
2120 "s@ __va_list)@ __gnuc_va_list)@\n"
2121 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2122 "@typedef \\1 __not_va_list__;@\n"
2123 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2124 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2125 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2126 "s@VA_LIST@DUMMY_VA_LIST@\n"
2127 "s@_Va_LIST@_VA_LIST@";
2128 test_text = "extern void mumble( va_list);";
2133 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2134 * is "!defined( __STRICT_ANSI__ )"
2137 hackname = strict_ansi_not;
2138 select = "^([ \t]*#[ \t]*if.*)"
2140 "|__STDC__[ \t]*==[ \t]*0"
2141 "|__STDC__[ \t]*!=[ \t]*1"
2142 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2143 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2144 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2145 c_test = stdc_0_in_system_headers;
2148 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2150 test_text = "#if !__STDC__ \n"
2151 "#if __STDC__ == 0\n"
2152 "#if __STDC__ != 1\n"
2153 "#if __STDC__ - 0 == 0"
2154 "/* not std C */\nint foo;\n"
2155 "\n#end-end-end-end-if :-)";
2160 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2163 hackname = strict_ansi_not_ctd;
2164 files = math.h, limits.h, stdio.h, signal.h,
2165 stdlib.h, sys/signal.h, time.h;
2167 * Starting at the beginning of a line, skip white space and
2168 * a leading "(" or "&&" or "||". One of those must be found.
2169 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2170 * expression. If these are nested, then they must accumulate
2171 * because we won't match any closing parentheses. Finally,
2172 * after skipping over all that, we must then match our suspect
2173 * phrase: "__STDC__-0==0" with or without white space.
2175 select = "^([ \t]*" '(\(|&&|\|\|)'
2176 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2178 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2179 c_test = stdc_0_in_system_headers;
2182 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2184 test_text = "#if 1 && \\\\\n"
2185 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2186 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2187 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2193 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2194 * is "defined( __STRICT_ANSI__ )"
2197 hackname = strict_ansi_only;
2198 select = "^([ \t]*#[ \t]*if.*)"
2199 "(__STDC__[ \t]*!=[ \t]*0"
2200 "|__STDC__[ \t]*==[ \t]*1"
2201 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2202 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2203 c_test = stdc_0_in_system_headers;
2206 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2208 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2213 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2214 * in prototype without previous definition.
2217 hackname = struct_file;
2219 select = '^.*xdrstdio_create.*struct __file_s';
2221 c_fix_arg = "struct __file_s;\n%0";
2222 test_text = "extern void xdrstdio_create( struct __file_s* );";
2227 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2228 * in prototype without previous definition.
2231 hackname = struct_sockaddr;
2233 select = "^.*authdes_create.*struct sockaddr";
2234 bypass = "<sys/socket\.h>";
2236 c_fix_arg = "struct sockaddr;\n%0";
2237 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2242 * Apply fix this to all OSs since this problem seems to effect
2243 * more than just SunOS.
2246 hackname = sun_auth_proto;
2252 * Select those files containing '(*name)()'.
2254 select = '\(\*[a-z][a-z_]*\)\(\)';
2257 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2258 "#else\n%1();%2\n#endif";
2259 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2263 " int (*name)(); /* C++ bad */\n"
2269 * Fix bogus #ifdef on SunOS 4.1.
2272 hackname = sun_bogus_ifdef;
2273 files = "hsfs/hsfs_spec.h";
2274 files = "hsfs/iso_spec.h";
2275 select = '#ifdef(.*\|\|.*)';
2277 c_fix_arg = "#if%1";
2279 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2284 * Fix the CAT macro in SunOS memvar.h.
2287 hackname = sun_catmacro;
2288 files = pixrect/memvar.h;
2289 select = "^#define[ \t]+CAT\\(a,b\\).*";
2294 "# define CAT(a,b) a##b\n"
2295 "#else\n%0\n#endif";
2298 "#define CAT(a,b)\ta/**/b";
2303 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2304 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2307 hackname = sun_malloc;
2310 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2311 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2312 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2313 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2314 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2317 "typedef char *\tmalloc_t;\n"
2319 "char*\tmalloc();\n"
2320 "char*\tcalloc();\n"
2321 "char*\trealloc();";
2326 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2329 hackname = sun_rusers_semi;
2330 files = rpcsvc/rusers.h;
2332 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2333 test_text = "struct mumble\n int _cnt\n};";
2338 * signal.h on SunOS defines signal using (),
2339 * which causes trouble when compiling with g++ -pedantic.
2342 hackname = sun_signal;
2343 files = sys/signal.h;
2345 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2349 "#ifdef __cplusplus\n"
2350 "void\t(*signal(...))(...);\n"
2351 "#else\n%0\n#endif";
2353 test_text = "void\t(*signal())();";
2358 * math.h on SunOS 4 puts the declaration of matherr before the definition
2359 * of struct exception, so the prototype (added by fixproto) causes havoc.
2362 hackname = sunos_matherr_decl;
2365 /* If matherr has a prototype already, the header needs no fix. */
2366 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION)';
2370 c_fix_arg = "struct exception;\n";
2372 test_text = "extern int matherr();";
2377 * Correct the return type for strlen in strings.h in SunOS 4.
2380 hackname = sunos_strlen;
2382 select = "int[ \t]*strlen\\(\\);(.*)";
2384 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2385 test_text = " int\tstrlen(); /* string length */";
2390 * Solaris math.h and floatingpoint.h define __P without protection,
2391 * which conflicts with the fixproto definition. The fixproto
2392 * definition and the Solaris definition are used the same way.
2397 files = floatingpoint.h;
2398 select = "^#define[ \t]+__P.*";
2400 c_fix_arg = "#ifndef __P\n%0\n#endif";
2402 test_text = "#define __P(a) a";
2407 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2408 * that is visible to any ANSI compiler using this include. Simply
2409 * delete the lines that #define some string functions to internal forms.
2413 hackname = svr4_disable_opt;
2415 select = '#define.*__std_hdr_';
2416 sed = '/#define.*__std_hdr_/d';
2422 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2423 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2424 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2428 hackname = svr4_endian;
2429 files = sys/endian.h;
2432 * since we emit our own sys/byteorder.h,
2433 * this fix can never be applied to that file.
2435 files = sys/byteorder.h;
2437 bypass = '__GNUC__';
2439 sed = "/#\tifdef\t__STDC__/i\\\n"
2440 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2442 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2444 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2445 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2451 * Remove useless extern keyword from struct forward declarations
2452 * in <sys/stream.h> and <sys/strsubr.h>
2456 hackname = svr4_extern_struct;
2457 files = sys/stream.h;
2458 files = sys/strsubr.h;
2459 select = 'extern struct [a-z_]*;';
2460 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2465 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
2466 * systems the file <ftw.h> contains extern declarations of these
2467 * functions followed by explicitly `static' definitions of these
2468 * functions... and that's not allowed according to ANSI C. (Note
2469 * however that on Solaris, this header file glitch has been pre-fixed by
2470 * Sun. In the Solaris version of <ftw.h> there are no static
2471 * definitions of any function so we don't need to do any of this stuff
2477 hackname = svr4_ftw;
2479 select = '^extern int ftw\(const';
2481 sed = '/^extern int ftw(const/i' "\\\n"
2482 "#if !defined(_STYPES)\\\n"
2487 sed = 's/extern \(int ftw(const.*\)$/\1/';
2488 sed = "/^extern int nftw/i\\\n"
2489 "#if defined(_STYPES)\\\n"
2494 sed = 's/extern \(int nftw.*\)$/\1/';
2495 sed = "/^extern int ftw(),/c\\\n"
2496 "#if !defined(_STYPES)\\\n"
2502 "#if defined(_STYPES)\\\n"
2514 * Fix broken decl of getcwd present on some svr4 systems.
2517 hackname = svr4_getcwd;
2520 files = prototypes.h;
2521 select = 'getcwd\(char \*, int\)';
2524 c_fix_arg = "getcwd(char *, size_t)";
2526 test_text = "extern char* getcwd(char *, int);";
2535 hackname = svr4_kernel;
2536 files = fs/rfs/rf_cache.h;
2540 files = sys/getpages.h;
2542 files = sys/cmn_err.h;
2543 files = sys/kdebugger.h;
2547 c_fix_arg = "#ifdef _KERNEL\n";
2548 c_fix_arg = "#endif /* _KERNEL */\n";
2554 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
2555 * tend to conflict with the compiler's own definition of this symbol. (We
2556 * will use the compiler's definition.)
2557 * Likewise __sparc, for Solaris, and __i860, and a few others
2558 * (guessing it is necessary for all of them).
2562 hackname = svr4_mach_defines;
2564 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2565 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2571 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
2572 * They are declared as non-static then immediately redeclared as static.
2576 hackname = svr4_mkdev;
2577 files = sys/mkdev.h;
2580 sed = "/^dev_t makedev(/s/^/static /";
2581 sed = "/^major_t major(/s/^/static /";
2582 sed = "/^minor_t minor(/s/^/static /";
2588 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2589 * Also fix types of array initializers.
2593 hackname = svr4_netcspace;
2594 files = sys/netcspace.h;
2595 select = 'NC_NPI_RAW';
2596 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
2597 sed = 's/NC_/(unsigned long) NC_/';
2602 * Fix reference to NMSZ in <sys/adv.h>.
2606 hackname = svr4_nmsz;
2608 select = '\[NMSZ\]';
2609 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2615 * Fix broken decl of profil present on some svr4 systems.
2618 hackname = svr4_profil;
2623 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2625 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
2628 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2633 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2637 hackname = svr4_proto_form;
2639 select = 'const extern';
2641 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2646 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2651 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2656 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2661 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2662 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2663 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2664 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2665 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2666 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2671 * Add a prototyped declaration of mmap to <sys/mman.h>.
2675 hackname = svr4_proto_mmap;
2677 select = '^extern caddr_t mmap();$';
2678 sed = '/^extern caddr_t mmap();$/c' "\\\n"
2679 "#ifdef __STDC__\\\n"
2680 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2681 "#else /* !defined(__STDC__) */\\\n"
2682 "extern caddr_t mmap ();\\\n"
2683 "#endif /* !defined(__STDC__) */\\\n";
2688 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2692 hackname = svr4_sigaction;
2693 files = sys/signal.h;
2694 sed = "/^struct sigaction {/i\\\n"
2695 "#define _SIGACTION_";
2696 sed = 's/(void *(\*)())/(void (*)(int))/';
2701 * Put storage class at start of decl, to avoid warning.
2705 hackname = svr4_storage_class;
2706 files = rpc/types.h;
2707 select = 'const extern';
2708 sed = 's/const extern/extern const/g';
2714 * Like svr4_mach_defines, but with newfangled syntax.
2715 * Source lines are of #define __i386 #machine(i386). Delete them.
2719 hackname = svr5_mach_defines;
2721 select = "#define[ \t]*__i386.*\(i386\)";
2722 sed = "/#define[ \t]*__i386.*/d";
2728 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2729 * in string.h on sysV68
2730 * Correct the return type for strlen in string.h on Lynx.
2731 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2732 * Add missing const for strdup on OSF/1 V3.0.
2733 * On sysV88 layout is slightly different.
2736 hackname = sysv68_string;
2740 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2741 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2742 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2744 sed = "/^extern char$/N";
2745 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2747 sed = "/^extern int$/N";
2748 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2750 sed = "/^\tstrncmp(),$/N";
2751 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2752 '\1;' "\\\nextern unsigned int\\\n\\2/";
2755 "extern int strlen();\n"
2757 "extern int ffs(long);\n"
2770 "\tstrlen(), strspn();";
2775 * Fix return type of calloc, malloc, realloc, bsearch and exit
2778 hackname = sysz_stdlib_for_sun;
2781 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
2783 c_fix_arg = "void *\t%1(";
2786 "extern char*\tcalloc(size_t);\n"
2787 "extern char*\tmalloc(size_t);\n"
2788 "extern char*\trealloc(void*,size_t);\n"
2789 "extern char*\tbsearch(void*,size_t,size_t);\n";
2794 * __thread is now a keyword.
2797 hackname = thread_keyword;
2798 files = "pthread.h";
2799 files = "bits/sigthread.h";
2800 select = "([* ])__thread([,)])";
2802 c_fix_arg = "%1__thr%2";
2805 "extern int pthread_create (pthread_t *__restrict __thread,\n"
2806 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
2807 "extern int pthread_cancel (pthread_t __thread);";
2811 * if the #if says _cplusplus, not the double underscore __cplusplus
2815 hackname = tinfo_cplusplus;
2817 select = "[ \t]_cplusplus";
2820 c_fix_arg = " __cplusplus";
2821 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
2826 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
2829 hackname = ultrix_atexit_param;
2831 select = 'atexit\(.*\(\)';
2834 c_fix_arg = "atexit( void (*__func)( void )";
2836 test_text = "int atexit( void (*__func)() );\n";
2841 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
2844 hackname = ultrix_atof_param;
2846 select = "atof\\([ \t]*char";
2849 c_fix_arg = "atof(const char";
2851 test_text = "extern double atof( char *__nptr);\n";
2856 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2859 hackname = ultrix_const;
2861 select = 'perror\( char \*';
2864 c_fix_arg = "%1 const %3 *__";
2865 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
2866 "[ \t]+(char|void) \\*__";
2869 "extern void perror( char *__s );\n"
2870 "extern int fputs( char *__s, FILE *);\n"
2871 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
2872 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
2873 "extern int scanf( char *__format, ...);\n";
2878 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2881 hackname = ultrix_const2;
2884 select = '\*fopen\( char \*';
2886 c_fix_arg = "%1( const char *%3, const char *";
2887 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
2888 "[ \t]*char[ \t]*\\*([^,]*),"
2889 "[ \t]*char[ \t]*\\*[ \t]*";
2892 "extern FILE *fopen( char *__filename, char *__type );\n"
2893 "extern int sscanf( char *__s, char *__format, ...);\n"
2894 "extern FILE *popen(char *, char *);\n"
2895 "extern char *tempnam(char*,char*);\n";
2900 * Ultrix V4.[35] puts the declaration of uname before the definition
2901 * of struct utsname, so the prototype (added by fixproto) causes havoc.
2904 hackname = ultrix_fix_fixproto;
2905 files = sys/utsname.h;
2909 c_fix_arg = "struct utsname;\n%0";
2910 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
2913 "/* ULTRIX's uname */\nextern\tint\tuname();";
2918 * Check for bad #ifdef line (in Ultrix 4.1)
2921 hackname = ultrix_ifdef;
2922 select = "^#ifdef KERNEL[ \t]+&&";
2926 c_fix_arg = "#if defined(KERNEL) &&";
2929 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
2934 * Strip "|| CC$gfloat" from Ultrix math headers.
2937 hackname = ultrix_math_ifdef;
2938 files = sys/limits.h;
2941 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
2945 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
2950 * Avoid nested comments on Ultrix 4.3.
2953 hackname = ultrix_nested_ioctl;
2954 files = sys/ioctl.h;
2955 select = "^/\\* #define SIOCSCREEN";
2956 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
2958 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
2959 "/* screend, net/gw_screen.h */\n";
2964 hackname = ultrix_nested_svc;
2966 select = "^ \\*[ \t]*int protocol; */\\*";
2967 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
2969 " *\tint protocol; /* like TCP or UDP\n";
2974 * Add missing prototype for lstat and define for S_ISLNK
2975 * in Ultrix V4.3 sys/stat.h.
2978 hackname = ultrix_stat;
2980 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
2981 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
2983 "/* macro to test for symbolic link */\\\n"
2984 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
2986 sed = "/^[ \t]*fstat(),$/a\\\n"
2989 "@(#)stat.h 6.1 (ULTRIX)\n"
2990 "#define S_IFPORT S_IFIFO\n"
2991 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
2996 * Check for superfluous `static' (in Ultrix 4.2)
2997 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3000 hackname = ultrix_static;
3001 files = machine/cpu.h;
3002 select = '#include "r[34]_cpu';
3003 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3004 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3005 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3007 "static struct tlb_pid_state {\n"
3008 "#include \"r3_cpu.h\"\n";
3013 * Add once-only latch to Ultrix V4.3 strings.h.
3016 hackname = ultrix_strings;
3018 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3021 "@(#)strings.h 6.1 (ULTRIX)\n";
3026 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3027 * terminated lines, so accommodate these. Test both ways.
3030 hackname = undefine_null;
3031 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3032 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3035 c_fix_arg = "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3036 c_fix_arg = "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3038 test_text = "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3042 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3043 * which must be replaced by __restrict__ for GCC.
3046 hackname = unicosmk_restrict;
3050 mach = "*-*-unicosmk*";
3051 select = "(\\*[ \t]*)restrict([ \t]+)";
3054 c_fix_arg = "%1__restrict__%2";
3056 test_text = "void f (char * restrict x);";
3060 * If arpa/inet.h prototypes are incompatible with the ones we just
3061 * installed in <sys/byteorder.h>, just remove the protos.
3062 * Because of this close association, this patch must be applied only
3063 * on those systems where the replacement byteorder header is installed.
3066 hackname = uw7_byteorder_fix;
3067 files = arpa/inet.h;
3068 select = "in_port_t";
3069 test = "-f sys/byteorder.h";
3071 mach = "*-*-sysv4*";
3072 mach = "i?86-*-sysv5*";
3073 mach = "i?86-*-udk*";
3074 mach = "i?86-*-solaris2.[0-4]";
3075 mach = "powerpcle-*-solaris2.[0-4]";
3076 mach = "sparc-*-solaris2.[0-4]";
3081 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3083 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3084 "extern in_port_t\tntohs __P((in_port_t));"
3085 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3086 "echo '/* DUMMY */' >> sys/byteorder.h`";
3091 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3094 hackname = va_i960_macro;
3095 files = arch/i960/archI960.h;
3096 select = "__(vsiz|vali|vpad|alignof__)";
3099 c_fix_arg = "__vx%1";
3102 "extern int __vsiz vsiz;\n"
3103 "extern int __vali vali;\n"
3104 "extern int __vpad vpad;\n"
3105 "#define __alignof__(x) ...";
3110 * AIX headers define NULL to be cast to a void pointer,
3111 * which is illegal in ANSI C++.
3114 hackname = void_null;
3124 files = sys/param.h;
3125 files = sys/types.h;
3126 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3128 c_fix_arg = "#define NULL 0";
3129 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3134 * Make VxWorks header which is almost gcc ready fully gcc ready.
3137 hackname = vxworks_gcc_problem;
3138 files = types/vxTypesBase.h;
3139 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3141 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3144 sed = "/[ \t]size_t/i\\\n"
3145 "#ifndef _GCC_SIZE_T\\\n"
3146 "#define _GCC_SIZE_T\n";
3148 sed = "/[ \t]size_t/a\\\n"
3151 sed = "/[ \t]ptrdiff_t/i\\\n"
3152 "#ifndef _GCC_PTRDIFF_T\\\n"
3153 "#define _GCC_PTRDIFF_T\n";
3155 sed = "/[ \t]ptrdiff_t/a\\\n"
3158 sed = "/[ \t]wchar_t/i\\\n"
3159 "#ifndef _GCC_WCHAR_T\\\n"
3160 "#define _GCC_WCHAR_T\n";
3162 sed = "/[ \t]wchar_t/a\\\n"
3166 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3167 "typedef unsigned int size_t;\n"
3168 "typedef long ptrdiff_t;\n"
3169 "typedef unsigned short wchar_t;\n"
3170 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3175 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3178 hackname = vxworks_needs_vxtypes;
3180 select = "uint_t([ \t]+_clocks_per_sec)";
3182 c_fix_arg = "unsigned int%1";
3183 test_text = "uint_t\t_clocks_per_sec;";
3188 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3191 hackname = vxworks_needs_vxworks;
3193 test = " -r types/vxTypesOld.h";
3194 test = " -n \"`egrep '#include' $file`\"";
3195 test = " -n \"`egrep ULONG $file`\"";
3196 select = "#[ \t]define[ \t]+__INCstath";
3198 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3199 "#include <types/vxTypesOld.h>\n";
3201 test_text = "`touch types/vxTypesOld.h`"
3202 "#include </dev/null> /* ULONG */\n"
3203 "# define\t__INCstath <sys/stat.h>";
3208 * Another bad dependency in VxWorks 5.2 <time.h>.
3211 hackname = vxworks_time;
3213 test = " -r vxWorks.h";
3215 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3219 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3220 "#ifdef __cplusplus\n"
3221 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3223 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3225 "#define __gcc_VOIDFUNCPTR_defined\n"
3227 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3229 test_text = "`touch vxWorks.h`"
3230 "#define VOIDFUNCPTR (void(*)())";
3235 * WindISS math.h headers include bogus extern declarations of
3236 * numerous math functions that conflict with libstdc++-v3.
3239 hackname = windiss_math1;
3241 mach = "*-*-windiss";
3242 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3244 test_text = "inline long double cosl(long double);";
3248 hackname = windiss_math2;
3250 mach = "*-*-windiss";
3251 sed = "s|/\\* long double declarations \\*/|"
3252 "#endif /* __GNUC__ */|";
3254 test_text = "/* long double declarations */";
3258 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3261 select = '(#include.*)diab/va_list.h';
3262 hackname = windiss_valist;
3263 sed = "s|diab/va_list.h|stdarg.h|";
3264 mach = "*-*-windiss";
3266 test_text = "#include <diab/va_list.h>";
3270 * There are several name conflicts with C++ reserved words in X11 header
3271 * files. These are fixed in some versions, so don't do the fixes if
3272 * we find __cplusplus in the file. These were found on the RS/6000.
3275 hackname = x11_class;
3276 files = X11/ShellP.h;
3277 bypass = __cplusplus;
3278 select = "^([ \t]*char \\*)class;(.*)";
3280 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3281 "#else\n%1class;%2\n#endif";
3290 * class in Xm/BaseClassI.h
3293 hackname = x11_class_usage;
3294 files = Xm/BaseClassI.h;
3295 bypass = "__cplusplus";
3297 select = " class\\)";
3299 c_fix_arg = " c_class)";
3301 test_text = "extern mumble (int class);\n";
3306 * new in Xm/Traversal.h
3310 files = Xm/Traversal.h;
3311 bypass = __cplusplus;
3313 sed = "/Widget\told, new;/i\\\n"
3314 "#ifdef __cplusplus\\\n"
3315 "\tWidget\told, c_new;\\\n"
3318 sed = "/Widget\told, new;/a\\\n"
3321 sed = "s/Widget new,/Widget c_new,/g";
3324 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3325 "};\nextern Wedged( Widget new, Widget old );";
3330 * Incorrect sprintf declaration in X11/Xmu.h
3333 hackname = x11_sprintf;
3335 files = X11/Xmu/Xmu.h;
3336 select = "^extern char \\*\tsprintf\\(\\);$";
3339 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3341 test_text = "extern char *\tsprintf();";