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 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/stat.h>.
529 hackname = alpha___extern_prefix;
531 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
533 mach = "alpha*-dec-osf5*";
535 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
537 test_text = "# if defined(__DECC)";
542 * Fix assert macro in assert.h on Alpha OSF/1.
543 * The superfluous int cast breaks C++.
546 hackname = alpha_assert;
548 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
550 c_fix_arg = "%1(EX)";
551 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
556 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
559 hackname = alpha_getopt;
562 select = 'getopt\(int, char \*\[\], *char \*\)';
564 c_fix_arg = "getopt(int, char *const[], const char *)";
565 test_text = 'extern int getopt(int, char *[], char *);';
570 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
573 hackname = alpha_parens;
575 select = '#ifndef\(__mips64\)';
577 c_fix_arg = "#ifndef __mips64";
578 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
583 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
586 hackname = alpha_sbrk;
588 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
590 c_fix_arg = "void *sbrk(";
591 test_text = "extern char* sbrk(ptrdiff_t increment);";
596 * For C++, avoid any typedef or macro definition of bool,
597 * and use the built in type instead.
598 * HP/UX 10.20 also has it in curses_colr/curses.h.
601 hackname = avoid_bool_define;
603 files = curses_colr/curses.h;
607 select = "#[ \t]*define[ \t]+bool[ \t]";
608 bypass = "we must use the C\\+\\+ compiler's type";
611 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
612 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
614 test_text = "# define bool\t char \n";
619 hackname = avoid_bool_type;
621 files = curses_colr/curses.h;
625 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
626 bypass = "we must use the C\\+\\+ compiler's type";
629 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
631 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
636 * For C++, avoid any typedef definition of wchar_t,
637 * and use the built in type instead.
641 hackname = avoid_wchar_t_type;
643 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
646 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
648 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
653 * Fix #defines under Alpha OSF/1:
654 * The following files contain '#pragma extern_prefix "_FOO"' followed by
655 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
656 * statements is to reduce namespace pollution. While these macros work
657 * properly in most cases, they don't allow you to take a pointer to the
658 * "something" being modified. To get around this limitation, change these
659 * statements to be of the form '#define something _FOOsomething'.
661 * sed ain't egrep, lesson 2463: sed can use self-referential
662 * regular expressions. In the substitute expression below,
663 * "\\1" and "\\2" refer to subexpressions found earlier in the
664 * same match. So, we continue to use sed. "extern_prefix" will
665 * be a rare match anyway...
670 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
688 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
689 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
691 test_text = '#pragma extern_prefix "_FOO"'"\n"
692 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
693 "#define mumble _FOOmumble";
698 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
701 hackname = bad_struct_term;
703 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
705 c_fix_arg = "struct term;";
707 test_text = 'typedef struct term;';
712 * Fix one other error in this file:
713 * a mismatched quote not inside a C comment.
717 files = sundev/vuid_event.h;
720 c_fix_arg = "does not";
722 test_text = "/* doesn't have matched single quotes */";
727 * check for broken assert.h that needs stdio.h
730 hackname = broken_assert_stdio;
733 bypass = "include.*stdio\\.h";
735 c_fix_arg = "#include <stdio.h>\n";
736 test_text = "extern FILE* stderr;";
741 * check for broken assert.h that needs stdlib.h
744 hackname = broken_assert_stdlib;
746 select = 'exit *\(|abort *\(';
747 bypass = "include.*stdlib\\.h";
749 c_fix_arg = "#ifdef __cplusplus\n"
750 "#include <stdlib.h>\n"
752 test_text = "extern void exit ( int );";
757 * Remove `extern double cabs' declarations from math.h.
758 * This conflicts with C99. Discovered on AIX.
759 * SunOS4 has its cabs() declaration followed by a comment which
760 * terminates on the following line.
763 hackname = broken_cabs;
765 select = '^extern[ \t]+double[ \t]+cabs';
769 c_fix_arg = "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
771 test_text = "#ifdef __STDC__\n"
772 "extern double cabs(struct dbl_hypot);\n"
774 "extern double cabs();\n"
776 "extern double cabs(); /* This is a comment\n"
777 " and it ends here. */";
782 * Fix various macros used to define ioctl numbers.
783 * The traditional syntax was:
785 * #define _CTRL(n, x) (('n'<<8)+x)
786 * #define TCTRLCFOO _CTRL(T, 1)
788 * but this does not work with the C standard, which disallows macro
789 * expansion inside strings. We have to rewrite it thus:
791 * #define _CTRL(n, x) ((n<<8)+x)
792 * #define TCTRLCFOO _CTRL('T', 1)
794 * The select expressions match too much, but the c_fix code is cautious.
796 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
799 hackname = ctrl_quotes_def;
800 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
801 c_fix = char_macro_def;
805 * This is two tests in order to ensure that the "CTRL(c)" can
806 * be selected in isolation from the multi-arg format
808 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
809 test_text = "#define _CTRL(c) ('c'&037)";
813 hackname = ctrl_quotes_use;
814 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
815 c_fix = char_macro_use;
817 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
822 * sys/mman.h on HP/UX is not C++ ready,
823 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
825 * rpc/types.h on OSF1/2.0 is not C++ ready,
826 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
828 * The problem is the declaration of malloc.
831 hackname = cxx_unready;
834 select = '[^#]+malloc.*;'; /* Catch any form of declaration
835 not within a macro. */
836 bypass = '"C"|__BEGIN_DECLS';
839 c_fix_arg = "#ifdef __cplusplus\n"
842 c_fix_arg = "#ifdef __cplusplus\n"
845 test_text = "extern void* malloc( size_t );";
850 * Fix <c_asm.h> on Digital UNIX V4.0:
851 * It contains a prototype for a DEC C internal asm() function,
852 * clashing with gcc's asm keyword. So protect this with __DECC.
855 hackname = dec_intern_asm;
857 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
858 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
862 " ... asm stuff ...\n"
863 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
868 * Fix typo in <wchar.h> on DJGPP 2.03.
871 hackname = djgpp_wchar_h;
873 select = "__DJ_wint_t";
874 bypass = "sys/djtypes.h";
876 c_fix_arg = "%0\n#include <sys/djtypes.h>";
877 c_fix_arg = "#include <stddef.h>";
878 test_text = "#include <stddef.h>\n"
879 "extern __DJ_wint_t x;\n";
884 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
887 hackname = ecd_cursor;
888 files = "sunwindow/win_lock.h";
889 files = "sunwindow/win_cursor.h";
890 select = 'ecd\.cursor';
892 c_fix_arg = 'ecd_cursor';
894 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
899 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
900 * neither the existence of GCC 3 nor its exact feature set yet break
901 * (by design?) when __GNUC__ is set beyond 2.
904 hackname = freebsd_gcc3_breakage;
907 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
908 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
910 c_fix_arg = '%0 || __GNUC__ >= 3';
911 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
916 * Fix these files to use the same types that we think they should.
919 hackname = gnu_types;
920 files = "sys/types.h";
922 files = "sys/stdtypes.h";
926 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
927 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
930 test_text = "typedef long int ptrdiff_t; /* long int */\n"
931 "typedef uint_t size_t; /* uint_t */\n"
932 "typedef ushort_t wchar_t; /* ushort_t */";
937 * Fix HP & Sony's use of "../machine/xxx.h"
938 * to refer to: <machine/xxx.h>
941 hackname = hp_inline;
942 files = sys/spinlock.h;
943 files = machine/machparam.h;
944 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
947 c_fix_arg = "%1<machine/%2.h>";
949 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
952 test_text = ' # include "../machine/mumble.h"';
957 * Check for (...) in C++ code in HP/UX sys/file.h.
960 hackname = hp_sysfile;
962 select = "HPUX_SOURCE";
965 c_fix_arg = "(struct file *, ...)";
966 c_fix_arg = '\(\.\.\.\)';
968 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
973 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
974 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
977 hackname = hpux10_cpp_pow_inline;
978 files = fixinc-test-limits.h, math.h;
979 select = <<- END_POW_INLINE
980 ^# +ifdef +__cplusplus
982 +inline +double +pow\(double +__d,int +__expon\) +{
983 [ ]+return +pow\(__d,\(double\)__expon\);
994 "# ifdef __cplusplus\n"
996 " inline double pow(double __d,int __expon) {\n"
997 "\t return pow(__d,(double)__expon);\n"
1005 hackname = hpux11_cpp_pow_inline;
1007 select = " +inline double pow\\(double d,int expon\\) {\n"
1008 " +return pow\\(d, \\(double\\)expon\\);\n"
1014 " inline double pow(double d,int expon) {\n"
1015 " return pow(d, (double)expon);\n"
1021 * Fix hpux 10.X missing ctype declarations 1
1024 hackname = hpux10_ctype_declarations1;
1026 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1027 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1029 c_fix_arg = "#ifdef _PROTOTYPES\n"
1030 "extern int __tolower(int);\n"
1031 "extern int __toupper(int);\n"
1032 "#else /* NOT _PROTOTYPES */\n"
1033 "extern int __tolower();\n"
1034 "extern int __toupper();\n"
1035 "#endif /* _PROTOTYPES */\n\n"
1038 test_text = "# define _toupper(__c) __toupper(__c)\n";
1043 * Fix hpux 10.X missing ctype declarations 2
1046 hackname = hpux10_ctype_declarations2;
1048 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1049 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1051 c_fix_arg = "%0\n\n"
1052 "#ifdef _PROTOTYPES\n"
1053 " extern int _isalnum(int);\n"
1054 " extern int _isalpha(int);\n"
1055 " extern int _iscntrl(int);\n"
1056 " extern int _isdigit(int);\n"
1057 " extern int _isgraph(int);\n"
1058 " extern int _islower(int);\n"
1059 " extern int _isprint(int);\n"
1060 " extern int _ispunct(int);\n"
1061 " extern int _isspace(int);\n"
1062 " extern int _isupper(int);\n"
1063 " extern int _isxdigit(int);\n"
1064 "# else /* not _PROTOTYPES */\n"
1065 " extern int _isalnum();\n"
1066 " extern int _isalpha();\n"
1067 " extern int _iscntrl();\n"
1068 " extern int _isdigit();\n"
1069 " extern int _isgraph();\n"
1070 " extern int _islower();\n"
1071 " extern int _isprint();\n"
1072 " extern int _ispunct();\n"
1073 " extern int _isspace();\n"
1074 " extern int _isupper();\n"
1075 " extern int _isxdigit();\n"
1076 "#endif /* _PROTOTYPES */\n";
1078 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1079 " extern unsigned int *__SB_masks;\n";
1084 * Make sure hpux defines abs in header.
1087 hackname = hpux11_abs;
1088 mach = ia64-hp-hpux11*;
1090 select = "ifndef _MATH_INCLUDED";
1092 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1093 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1094 test_text = "#ifndef _MATH_INCLUDED";
1099 * Keep HP-UX 11 from stomping on C++ math namespace
1100 * with defines for fabsf.
1103 hackname = hpux11_fabsf;
1105 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1106 bypass = "__cplusplus";
1109 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1113 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1119 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1120 * being defined by having it define _hpux_size_t instead.
1123 hackname = hpux11_size_t;
1124 mach = "*-hp-hpux11*";
1125 select = "__size_t";
1128 c_fix_arg = "_hpux_size_t";
1131 "#define __size_t size_t\n"
1132 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1137 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1138 * of UINT32_C has undefined behavior according to ISO/ANSI:
1139 * the arguments to __CONCAT__ are not macro expanded before the
1140 * concatination happens so the trailing ')' in the first argument
1141 * is concatinated with the 'l' in the second argument creating an
1142 * invalid pp token. The behavior of invalid pp tokens is undefined.
1143 * GCC does not handle these invalid tokens the way the HP compiler does.
1144 * This problem will potentially occur anytime macros are used in the
1145 * arguments to __CONCAT__. A general solution to this problem would be to
1146 * insert another layer of macro between __CONCAT__ and its use
1147 * in UINT32_C. An example of this solution can be found in the C standard.
1148 * A more specific solution, the one used here, is to change the UINT32_C
1149 * macro to not used macros in the arguments to __CONCAT__.
1152 hackname = hpux11_uint32_c;
1154 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1155 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1157 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1159 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1160 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1165 * Fix hpux 11.00 broken vsnprintf declaration
1168 hackname = hpux11_vsnprintf;
1170 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1171 'const char \*,) __va__list\);';
1173 c_fix_arg = "%1 __va_list);";
1175 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1181 * get rid of bogus inline definitions in HP-UX 8.0
1184 hackname = hpux8_bogus_inlines;
1187 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1188 "@extern \"C\" int abs(int);@";
1189 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1190 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1191 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1192 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1193 "inline double sqr(double v) { return v**0.5; }";
1198 * Fix hpux broken ctype macros
1201 hackname = hpux_ctype_macros;
1203 select = '((: |\()__SB_masks \? )'
1204 '(__SB_masks\[__(alnum|c)\] & _IS)';
1206 c_fix_arg = "%1(int)%3";
1208 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1209 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1217 hackname = hpux_long_double;
1219 select = "extern[ \t]long_double[ \t]strtold";
1220 bypass = "long_double_t";
1221 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1222 sed = "s/long_double/long double/g";
1224 test_text = "# ifndef _LONG_DOUBLE\n"
1225 "# define _LONG_DOUBLE\n"
1226 " typedef struct {\n"
1227 " unsigned int word1, word2, word3, word4;\n"
1229 "# endif /* _LONG_DOUBLE */\n"
1230 "extern long_double strtold(const char *, char **);\n";
1235 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1238 hackname = hpux_maxint;
1239 files = sys/param.h;
1241 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1242 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1244 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1247 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1248 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1250 test_text = '#define MAXINT 0x7FFFFFFF';
1255 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1258 hackname = hpux_systime;
1260 select = "^extern struct sigevent;";
1263 c_fix_arg = "struct sigevent;";
1265 test_text = 'extern struct sigevent;';
1270 * Fix return type of abort and free
1273 hackname = int_abort_free_and_exit;
1275 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1278 c_fix_arg = "void\t%1(";
1280 test_text = "extern int abort(int);\n"
1281 "extern int free(void*);\n"
1282 "extern int exit(void*);";
1287 * Fix various macros used to define ioctl numbers.
1288 * The traditional syntax was:
1290 * #define _IO(n, x) (('n'<<8)+x)
1291 * #define TIOCFOO _IO(T, 1)
1293 * but this does not work with the C standard, which disallows macro
1294 * expansion inside strings. We have to rewrite it thus:
1296 * #define _IO(n, x) ((n<<8)+x)
1297 * #define TIOCFOO _IO('T', 1)
1299 * The select expressions match too much, but the c_fix code is cautious.
1301 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1304 hackname = io_quotes_def;
1305 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1306 c_fix = char_macro_def;
1309 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1310 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1311 "#define _IO(x,y) ('x'<<8|y)";
1313 "#define XX_IO(x) ('x'<<8|256)";
1317 hackname = io_quotes_use;
1318 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1320 c_fix = char_macro_use;
1322 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1323 "#define TIOCFOO \\\\\n"
1324 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1329 * Check for missing ';' in struct
1332 hackname = ip_missing_semi;
1333 files = netinet/ip.h;
1335 sed = "/^struct/,/^};/s/}$/};/";
1341 "}; /* mumbled struct */\n";
1346 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1347 * __restrict as restrict iff __c99. This is wrong for C++, which
1348 * needs many C99 features, but only supports __restrict.
1351 hackname = irix___restrict;
1352 files = internal/sgimacros.h;
1353 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1355 mach = "mips-sgi-irix6.5";
1358 "# ifndef __cplusplus\n%2\n# endif";
1360 test_text = "#ifdef __c99\n# define __restrict restrict";
1364 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1365 * that causes the assembly preprocessor to complain about an
1366 * unterminated character constant.
1369 hackname = irix_asm_apostrophe;
1372 select = "^[ \t]*#.*[Ww]e're";
1374 c_fix_arg = "%1 are";
1375 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1376 test_text = "\t# and we're on vacation";
1381 * Non-traditional "const" declaration in Irix's limits.h.
1384 hackname = irix_limits_const;
1385 files = fixinc-test-limits.h, limits.h;
1386 select = "^extern const ";
1388 c_fix_arg = "extern __const ";
1389 test_text = "extern const char limit; /* test limits */";
1394 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1395 * Various socket function prototypes use different types instead,
1396 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1397 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1401 hackname = irix_socklen_t;
1402 files = sys/socket.h;
1403 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1405 mach = "mips-sgi-irix6.5";
1408 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1409 "typedef int socklen_t;\n"
1412 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1414 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1418 * IRIX 5.x's stdio.h declares some functions that take a va_list as
1419 * taking char *. However, GCC uses void * for va_list, so
1420 * calling vfprintf with a va_list fails in C++. */
1422 hackname = irix_stdio_va_list;
1425 select = '(printf\(.*), /\* va_list \*/ char \*';
1427 c_fix_arg = "%1, __gnuc_va_list";
1429 "extern int printf( const char *, /* va_list */ char * );";
1434 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1435 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1438 hackname = irix_wcsftime;
1439 files = internal/wchar_core.h;
1440 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1442 mach = "mips-sgi-irix6.5";
1444 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1446 test_text = "#if _NO_XOPEN5\n"
1447 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1451 * Fixing ISC fmod declaration
1454 hackname = isc_fmod;
1456 select = 'fmod\(double\)';
1458 c_fix_arg = "fmod(double, double)";
1459 test_text = "extern double fmod(double);";
1464 * On Interactive Unix 2.2, certain traditional Unix definitions
1465 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1466 * defined, not just if _POSIX_SOURCE is defined. This makes it
1467 * impossible to compile any nontrivial program except with -posix.
1470 hackname = isc_omits_with_stdc;
1475 files = "sys/limits.h";
1476 files = "sys/fcntl.h";
1477 files = "sys/dirent.h";
1479 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1481 c_fix_arg = '!defined(_POSIX_SOURCE)';
1482 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1483 "\nint foo;\n#endif";
1488 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1489 * use / * * / to concatenate tokens.
1492 hackname = kandr_concat;
1493 files = "sparc/asm_linkage.h";
1494 files = "sun3/asm_linkage.h";
1495 files = "sun3x/asm_linkage.h";
1496 files = "sun4/asm_linkage.h";
1497 files = "sun4c/asm_linkage.h";
1498 files = "sun4m/asm_linkage.h";
1499 files = "sun4c/debug/asm_linkage.h";
1500 files = "sun4m/debug/asm_linkage.h";
1501 files = "arm/as_support.h";
1502 files = "arm/mc_type.h";
1503 files = "arm/xcb.h";
1504 files = "dev/chardefmac.h";
1505 files = "dev/ps_irq.h";
1506 files = "dev/screen.h";
1507 files = "dev/scsi.h";
1508 files = "sys/tty.h";
1509 files = "Xm.acorn/XmP.h";
1510 files = bsd43/bsd43_.h;
1514 test_text = "#define __CONCAT__(a,b) a/**/b";
1519 * Fix libc1 _G_va_list definition, used in declarations of several
1520 * more-or-less standard functions, for example vasprintf.
1523 hackname = libc1_G_va_list;
1524 files = _G_config.h;
1525 mach = '*-*-linux*libc1';
1526 select = 'typedef void \* _G_va_list;';
1528 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1529 test_text = 'typedef void * _G_va_list;';
1534 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1535 * versions > 1. This fix will open up the declaration for all
1536 * versions of GCC and for g++.
1539 hackname = libc1_ifdefd_memx;
1541 /* The string.h result is overwritten by AAB_ultrix_string when doing
1542 "make check" and will fail. Therefore, we add the following kludgery
1543 to insert the test_text into the special testing header. :-} */
1548 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1549 bypass = __cplusplus;
1552 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1553 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1555 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1559 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1560 "#if defined(__STDC__) && __GNUC__ < 2\n"
1561 "/* Copy N bytes of SRC to DEST. */\n"
1562 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1569 * In limits.h, put #ifndefs around things that are supposed to be defined
1570 * in float.h to avoid redefinition errors if float.h is included first.
1571 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1572 * multi line comments and the inserted #endif winds up inside the
1573 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1574 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1575 * are there, and we do not add them ourselves.
1577 * QNX Software Systems also guards the defines, but doesn't define
1578 * FLT_MIN. Therefore, bypass the fix for *either* guarded FLT_MIN
1579 * or guarded FLT_MAX.
1582 hackname = limits_ifndefs;
1583 files = "sys/limits.h";
1585 bypass = "ifndef[ \t]+FLT_(MIN|MAX)";
1588 c_fix_arg = "#ifndef %1\n%0\n#endif";
1589 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+"
1590 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1591 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1596 * Delete the '#define void int' line from curses.h on Lynx
1599 hackname = lynx_void_int;
1601 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1604 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1609 * Fix fcntl prototype in fcntl.h on LynxOS.
1612 hackname = lynxos_fcntl_proto;
1614 select = "fcntl[ \t]*" '\(int, int, int\)';
1616 c_fix_arg = '%1...)';
1617 c_fix_arg = "(fcntl[ \t]*" '\(int, int, )int\)';
1618 test_text = "extern int fcntl(int, int, int);";
1623 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1625 * On NetBSD, machine is a symbolic link to an architecture specific
1626 * directory name, so we can't match a specific file name here.
1629 hackname = machine_ansi_h_va_list;
1630 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1631 bypass = '__builtin_va_list';
1634 c_fix_arg = "%1__builtin_va_list";
1635 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1637 test_text = " # define _BSD_VA_LIST_\tchar**";
1642 * Fix non-ansi machine name defines
1645 hackname = machine_name;
1646 c_test = machine_name;
1647 c_fix = machine_name;
1649 test_text = "/* MACH_DIFF: */\n"
1650 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1651 "\n/* no uniform test, so be careful :-) */";
1656 * Some math.h files define struct exception, which conflicts with
1657 * the class exception defined in the C++ file std/stdexcept.h. We
1658 * redefine it to __math_exception. This is not a great fix, but I
1659 * haven't been able to think of anything better.
1660 * Note that we have to put the #ifdef/#endif blocks at beginning
1661 * and end of file, because fixproto runs after us and may insert
1662 * additional references to struct exception.
1665 hackname = math_exception;
1667 select = "struct exception";
1668 bypass = 'We have a problem when using C\+\+';
1671 c_fix_arg = "#ifdef __cplusplus\n"
1672 "#define exception __math_exception\n"
1675 c_fix_arg = "#ifdef __cplusplus\n"
1676 "#undef exception\n"
1679 test_text = "typedef struct exception t_math_exception;";
1684 * This looks pretty broken to me. ``dbl_max_def'' will contain
1685 * "define DBL_MAX " at the start, when what we really want is just
1686 * the value portion. Can't figure out how to write a test case
1687 * for this either :-(
1690 hackname = math_huge_val_from_dbl_max;
1694 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1695 * in math.h, this fix applies.
1697 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1698 bypass = "define[ \t]+DBL_MAX";
1702 * See if we have a definition for DBL_MAX in float.h.
1703 * If we do, we will replace the one in math.h with that one.
1706 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1707 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1709 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1710 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1711 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1716 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1717 "#define HUGE_VAL DBL_MAX";
1722 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1725 hackname = math_huge_val_ifndef;
1727 files = math/math.h;
1728 select = "define[ \t]+HUGE_VAL";
1731 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1732 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1734 test_text = "# define\tHUGE_VAL 3.4e+40";
1742 hackname = nested_auth_des;
1744 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1746 c_fix_arg = "%1*/ /*";
1747 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1752 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1755 hackname = nested_motorola;
1756 mach = "m68k-motorola-sysv*";
1757 files = sys/limits.h;
1759 select = "max # bytes atomic in write|error value returned by Math lib";
1761 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1762 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1763 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1764 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1767 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1769 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1774 * Fixing nested comments in ISC <sys/limits.h>
1777 hackname = nested_sys_limits;
1778 files = sys/limits.h;
1780 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1781 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1782 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1783 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1788 * NetBSD has a semicolon after the ending '}' for some extern "C".
1791 hackname = netbsd_extra_semicolon;
1793 files = sys/cdefs.h;
1794 select = "#define[ \t]*__END_DECLS[ \t]*};";
1797 c_fix_arg = "#define __END_DECLS }";
1799 test_text = "#define __END_DECLS };";
1804 * NeXT 3.2 adds const prefix to some math functions.
1805 * These conflict with the built-in functions.
1808 hackname = next_math_prefix;
1809 files = ansi/math.h;
1810 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1813 c_fix_arg = "extern double %1(";
1814 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1816 test_text = "extern\tdouble\t__const__\tmumble();";
1821 * NeXT 3.2 uses the word "template" as a parameter for some
1822 * functions. GCC reports an invalid use of a reserved key word
1823 * with the built-in functions.
1826 hackname = next_template;
1828 select = "[ \t]template\\)";
1832 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1833 test_text = "extern mumble( char * template); /* fix */";
1838 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1839 * function prototypes. That conflicts with the built-in functions.
1842 hackname = next_volitile;
1843 files = ansi/stdlib.h;
1844 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1847 c_fix_arg = "extern void %1(";
1848 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1850 test_text = "extern\tvolatile\tvoid\tabort();";
1855 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1856 * Note that version 3 of the NeXT system has wait.h in a different directory,
1857 * so that this code won't do anything. But wait.h in version 3 has a
1858 * conditional, so it doesn't need this fix. So everything is okay.
1861 hackname = next_wait_union;
1864 select = 'wait\(union wait';
1866 c_fix_arg = "wait(void";
1867 test_text = "extern pid_d wait(union wait*);";
1872 * a missing semi-colon at the end of the nodeent structure definition.
1875 hackname = nodeent_syntax;
1876 files = netdnet/dnetdb.h;
1877 select = "char[ \t]*\\*na_addr[ \t]*$";
1880 test_text = "char *na_addr\t";
1885 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1886 * defining regex.h related types. This causes libg++ build and usage
1887 * failures. Fixing this correctly requires checking and modifying 3 files.
1890 hackname = osf_namespace_a;
1891 files = reg_types.h;
1892 files = sys/lc_core.h;
1893 test = " -r reg_types.h";
1894 test = " -r sys/lc_core.h";
1895 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1896 test = " -z \"`grep __regex_t regex.h`\"";
1900 c_fix_arg = "reg(ex|off|match)_t";
1902 test_text = "`touch sys/lc_core.h`"
1903 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1904 "extern regex_t re;\n"
1905 "extern regoff_t ro;\n"
1906 "extern regmatch_t rm;\n";
1910 hackname = osf_namespace_c;
1912 test = " -r reg_types.h";
1913 test = " -r sys/lc_core.h";
1914 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1915 test = " -z \"`grep __regex_t regex.h`\"";
1917 select = "#include <reg_types\.h>.*";
1920 "typedef __regex_t\tregex_t;\n"
1921 "typedef __regoff_t\tregoff_t;\n"
1922 "typedef __regmatch_t\tregmatch_t;";
1924 test_text = "#include <reg_types.h>";
1929 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1930 * The original ones fail if uninitialized externs are not common.
1931 * This is the default for all ANSI standard C++ compilers.
1934 hackname = pthread_page_size;
1936 select = "^int __page_size";
1938 c_fix_arg = "extern %0";
1939 test_text = "int __page_size;";
1944 * Fix return type of fread and fwrite on sysV68
1947 hackname = read_ret_type;
1949 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1951 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
1952 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
1954 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
1959 * function class(double x) conflicts with C++ keyword on rs/6000
1962 hackname = rs6000_double;
1964 select = '[^a-zA-Z_]class\(';
1967 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1968 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
1970 test_text = "extern int class();";
1975 * Wrong fchmod prototype on RS/6000.
1978 hackname = rs6000_fchmod;
1980 select = 'fchmod\(char \*';
1982 c_fix_arg = "fchmod(int";
1983 test_text = "extern int fchmod(char *, mode_t);";
1988 * parameters conflict with C++ new on rs/6000
1991 hackname = rs6000_param;
1995 select = 'rename\(const char \*old, const char \*new\)';
1997 c_fix_arg = 'rename(const char *_old, const char *_new)';
1999 test_text = 'extern int rename(const char *old, const char *new);';
2004 * The static functions lstat() and fchmod() in <sys/stat.h>
2005 * cause G++ grief since they're not wrapped in "if __cplusplus".
2007 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2008 * tiny static wrappers that aren't C++ safe.
2011 hackname = sco_static_func;
2013 mach = "i?86-*-sco3.2*";
2014 select = "^static int";
2016 sed = "/^static int/i\\\n"
2017 "#if __cplusplus\\\n"
2018 "extern \"C\" {\\\n"
2019 "#endif /* __cplusplus */";
2022 "#if __cplusplus\\\n"
2024 "#endif /* __cplusplus */";
2028 "static int\tstat(const char *__f, struct stat *__p) {\n"
2029 "\treturn __stat32(__f, __p);\n"
2030 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2032 "static int\tstat(__f, __p)\n"
2034 "\tstruct stat *__p;\n"
2036 "\treturn __stat32(__f, __p);\n"
2043 * Fix prototype declaration of utime in sys/times.h.
2044 * In 3.2v4.0 the const is missing.
2047 hackname = sco_utime;
2048 files = sys/times.h;
2049 mach = "i?86-*-sco3.2v4*";
2051 select = '\(const char \*, struct utimbuf \*\);';
2053 c_fix_arg = '(const char *, const struct utimbuf *);';
2055 test_text = "extern int utime(const char *, struct utimbuf *);";
2060 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2061 * "0" for the last field of the pthread_mutex_t structure, which is
2062 * of type upad64_t, which itself is typedef'd to int64_t, but with
2063 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2064 * initializer to "{0}" instead
2067 hackname = solaris_mutex_init;
2068 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2071 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2076 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2077 ",[ \t]*0}" "(|[ \t].*)$";
2079 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2080 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2081 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2082 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2083 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2088 * Solaris 2.8 has what appears to be some gross workaround for
2089 * some old version of their c++ compiler. G++ doesn't want it
2090 * either, but doesn't want to be tied to SunPRO version numbers.
2093 hackname = solaris_stdio_tag;
2094 files = stdio_tag.h;
2096 select = '__cplusplus < 54321L';
2097 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2099 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2103 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2104 * functions, breaking their prototypes if that file is included afterwards.
2105 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2109 hackname = solaris_widec;
2111 mach = '*-*-solaris2.[0-5]*';
2112 bypass = "include.*wchar\\.h";
2113 select = "#include <euc.h>";
2115 c_fix_arg = "%0\n#include <wchar.h>";
2116 test_text = "#include <euc.h>";
2121 * Add a `static' declaration of `getrnge' into <regexp.h>.
2123 * Don't do this if there is already a `static void getrnge' declaration
2124 * present, since this would cause a redeclaration error. Solaris 2.x has
2125 * such a declaration.
2129 hackname = static_getrnge;
2131 bypass = "static void getrnge";
2132 sed = "/^static int[ \t]*size;/c\\\n"
2133 "static int size ;\\\n\\\n"
2134 "static int getrnge ();";
2140 * a missing semi-colon at the end of the statsswtch structure definition.
2143 hackname = statsswtch;
2144 files = rpcsvc/rstat.h;
2145 select = "boottime$";
2147 c_fix_arg = "boottime;";
2148 test_text = "struct statswtch {\n int boottime\n};";
2153 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2154 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2158 hackname = stdio_stdarg_h;
2160 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2164 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2171 * Don't use or define the name va_list in stdio.h.
2172 * This is for ANSI and also to interoperate properly with gcc's varargs.h.
2173 * Note _BSD_VA_LIST_ is dealt with elsewhere.
2176 hackname = stdio_va_list;
2178 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list';
2181 * Use __gnuc_va_list in arg types in place of va_list.
2182 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2183 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2184 * trailing parentheses and semicolon save all other systems from this.
2185 * Define __not_va_list__ (something harmless and unused)
2186 * instead of va_list.
2187 * Don't claim to have defined va_list.
2189 sed = "s@ va_list @ __gnuc_va_list @\n"
2190 "s@ va_list)@ __gnuc_va_list)@\n"
2191 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2192 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2193 "s@ va_list@ __not_va_list__@\n"
2194 "s@\\*va_list@*__not_va_list__@\n"
2195 "s@ __va_list)@ __gnuc_va_list)@\n"
2196 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2197 "@typedef \\1 __not_va_list__;@\n"
2198 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2199 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2200 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2201 "s@VA_LIST@DUMMY_VA_LIST@\n"
2202 "s@_Va_LIST@_VA_LIST@";
2203 test_text = "extern void mumble( va_list);";
2208 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2209 * is "!defined( __STRICT_ANSI__ )"
2212 hackname = strict_ansi_not;
2213 select = "^([ \t]*#[ \t]*if.*)"
2215 "|__STDC__[ \t]*==[ \t]*0"
2216 "|__STDC__[ \t]*!=[ \t]*1"
2217 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2218 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2219 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2220 c_test = stdc_0_in_system_headers;
2223 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2225 test_text = "#if !__STDC__ \n"
2226 "#if __STDC__ == 0\n"
2227 "#if __STDC__ != 1\n"
2228 "#if __STDC__ - 0 == 0"
2229 "/* not std C */\nint foo;\n"
2230 "\n#end-end-end-end-if :-)";
2235 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2238 hackname = strict_ansi_not_ctd;
2239 files = math.h, limits.h, stdio.h, signal.h,
2240 stdlib.h, sys/signal.h, time.h;
2242 * Starting at the beginning of a line, skip white space and
2243 * a leading "(" or "&&" or "||". One of those must be found.
2244 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2245 * expression. If these are nested, then they must accumulate
2246 * because we won't match any closing parentheses. Finally,
2247 * after skipping over all that, we must then match our suspect
2248 * phrase: "__STDC__-0==0" with or without white space.
2250 select = "^([ \t]*" '(\(|&&|\|\|)'
2251 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2253 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2254 c_test = stdc_0_in_system_headers;
2257 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2259 test_text = "#if 1 && \\\\\n"
2260 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2261 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2262 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2268 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2269 * is "defined( __STRICT_ANSI__ )"
2272 hackname = strict_ansi_only;
2273 select = "^([ \t]*#[ \t]*if.*)"
2274 "(__STDC__[ \t]*!=[ \t]*0"
2275 "|__STDC__[ \t]*==[ \t]*1"
2276 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2277 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2278 c_test = stdc_0_in_system_headers;
2281 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2283 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2288 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2289 * in prototype without previous definition.
2292 hackname = struct_file;
2294 select = '^.*xdrstdio_create.*struct __file_s';
2296 c_fix_arg = "struct __file_s;\n%0";
2297 test_text = "extern void xdrstdio_create( struct __file_s* );";
2302 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2303 * in prototype without previous definition.
2306 hackname = struct_sockaddr;
2308 select = "^.*authdes_create.*struct sockaddr";
2309 bypass = "<sys/socket\.h>";
2311 c_fix_arg = "struct sockaddr;\n%0";
2312 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2317 * Apply fix this to all OSs since this problem seems to effect
2318 * more than just SunOS.
2321 hackname = sun_auth_proto;
2327 * Select those files containing '(*name)()'.
2329 select = '\(\*[a-z][a-z_]*\)\(\)';
2332 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2333 "#else\n%1();%2\n#endif";
2334 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2338 " int (*name)(); /* C++ bad */\n"
2344 * Fix bogus #ifdef on SunOS 4.1.
2347 hackname = sun_bogus_ifdef;
2348 files = "hsfs/hsfs_spec.h";
2349 files = "hsfs/iso_spec.h";
2350 select = '#ifdef(.*\|\|.*)';
2352 c_fix_arg = "#if%1";
2354 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2359 * Fix the CAT macro in SunOS memvar.h.
2362 hackname = sun_catmacro;
2363 files = pixrect/memvar.h;
2364 select = "^#define[ \t]+CAT\\(a,b\\).*";
2369 "# define CAT(a,b) a##b\n"
2370 "#else\n%0\n#endif";
2373 "#define CAT(a,b)\ta/**/b";
2378 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2379 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2382 hackname = sun_malloc;
2385 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2386 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2387 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2388 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2389 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2392 "typedef char *\tmalloc_t;\n"
2394 "char*\tmalloc();\n"
2395 "char*\tcalloc();\n"
2396 "char*\trealloc();";
2401 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2404 hackname = sun_rusers_semi;
2405 files = rpcsvc/rusers.h;
2407 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2408 test_text = "struct mumble\n int _cnt\n};";
2413 * signal.h on SunOS defines signal using (),
2414 * which causes trouble when compiling with g++ -pedantic.
2417 hackname = sun_signal;
2418 files = sys/signal.h;
2420 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2424 "#ifdef __cplusplus\n"
2425 "void\t(*signal(...))(...);\n"
2426 "#else\n%0\n#endif";
2428 test_text = "void\t(*signal())();";
2433 * math.h on SunOS 4 puts the declaration of matherr before the definition
2434 * of struct exception, so the prototype (added by fixproto) causes havoc.
2437 hackname = sunos_matherr_decl;
2440 /* If matherr has a prototype already, the header needs no fix. */
2441 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION)';
2445 c_fix_arg = "struct exception;\n";
2447 test_text = "extern int matherr();";
2452 * Correct the return type for strlen in strings.h in SunOS 4.
2455 hackname = sunos_strlen;
2457 select = "int[ \t]*strlen\\(\\);(.*)";
2459 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2460 test_text = " int\tstrlen(); /* string length */";
2465 * Solaris math.h and floatingpoint.h define __P without protection,
2466 * which conflicts with the fixproto definition. The fixproto
2467 * definition and the Solaris definition are used the same way.
2472 files = floatingpoint.h;
2473 select = "^#define[ \t]+__P.*";
2475 c_fix_arg = "#ifndef __P\n%0\n#endif";
2477 test_text = "#define __P(a) a";
2482 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2483 * that is visible to any ANSI compiler using this include. Simply
2484 * delete the lines that #define some string functions to internal forms.
2488 hackname = svr4_disable_opt;
2490 select = '#define.*__std_hdr_';
2491 sed = '/#define.*__std_hdr_/d';
2497 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2498 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2499 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2503 hackname = svr4_endian;
2504 files = sys/endian.h;
2507 * since we emit our own sys/byteorder.h,
2508 * this fix can never be applied to that file.
2510 files = sys/byteorder.h;
2512 bypass = '__GNUC__';
2514 sed = "/#\tifdef\t__STDC__/i\\\n"
2515 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2517 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2519 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2520 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2526 * Remove useless extern keyword from struct forward declarations
2527 * in <sys/stream.h> and <sys/strsubr.h>
2531 hackname = svr4_extern_struct;
2532 files = sys/stream.h;
2533 files = sys/strsubr.h;
2534 select = 'extern struct [a-z_]*;';
2535 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2540 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
2541 * systems the file <ftw.h> contains extern declarations of these
2542 * functions followed by explicitly `static' definitions of these
2543 * functions... and that's not allowed according to ANSI C. (Note
2544 * however that on Solaris, this header file glitch has been pre-fixed by
2545 * Sun. In the Solaris version of <ftw.h> there are no static
2546 * definitions of any function so we don't need to do any of this stuff
2552 hackname = svr4_ftw;
2554 select = '^extern int ftw\(const';
2556 sed = '/^extern int ftw(const/i' "\\\n"
2557 "#if !defined(_STYPES)\\\n"
2562 sed = 's/extern \(int ftw(const.*\)$/\1/';
2563 sed = "/^extern int nftw/i\\\n"
2564 "#if defined(_STYPES)\\\n"
2569 sed = 's/extern \(int nftw.*\)$/\1/';
2570 sed = "/^extern int ftw(),/c\\\n"
2571 "#if !defined(_STYPES)\\\n"
2577 "#if defined(_STYPES)\\\n"
2589 * Fix broken decl of getcwd present on some svr4 systems.
2592 hackname = svr4_getcwd;
2595 files = prototypes.h;
2596 select = 'getcwd\(char \*, int\)';
2599 c_fix_arg = "getcwd(char *, size_t)";
2601 test_text = "extern char* getcwd(char *, int);";
2610 hackname = svr4_kernel;
2611 files = fs/rfs/rf_cache.h;
2615 files = sys/getpages.h;
2617 files = sys/cmn_err.h;
2618 files = sys/kdebugger.h;
2622 c_fix_arg = "#ifdef _KERNEL\n";
2623 c_fix_arg = "#endif /* _KERNEL */\n";
2629 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
2630 * tend to conflict with the compiler's own definition of this symbol. (We
2631 * will use the compiler's definition.)
2632 * Likewise __sparc, for Solaris, and __i860, and a few others
2633 * (guessing it is necessary for all of them).
2637 hackname = svr4_mach_defines;
2639 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
2640 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
2646 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
2647 * They are declared as non-static then immediately redeclared as static.
2651 hackname = svr4_mkdev;
2652 files = sys/mkdev.h;
2655 sed = "/^dev_t makedev(/s/^/static /";
2656 sed = "/^major_t major(/s/^/static /";
2657 sed = "/^minor_t minor(/s/^/static /";
2663 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2664 * Also fix types of array initializers.
2668 hackname = svr4_netcspace;
2669 files = sys/netcspace.h;
2670 select = 'NC_NPI_RAW';
2671 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
2672 sed = 's/NC_/(unsigned long) NC_/';
2677 * Fix reference to NMSZ in <sys/adv.h>.
2681 hackname = svr4_nmsz;
2683 select = '\[NMSZ\]';
2684 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2690 * Fix broken decl of profil present on some svr4 systems.
2693 hackname = svr4_profil;
2698 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2700 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
2703 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2708 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2712 hackname = svr4_proto_form;
2714 select = 'const extern';
2716 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2721 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2726 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2731 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2736 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2737 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2738 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2739 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2740 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2741 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2746 * Add a prototyped declaration of mmap to <sys/mman.h>.
2750 hackname = svr4_proto_mmap;
2752 select = '^extern caddr_t mmap();$';
2753 sed = '/^extern caddr_t mmap();$/c' "\\\n"
2754 "#ifdef __STDC__\\\n"
2755 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2756 "#else /* !defined(__STDC__) */\\\n"
2757 "extern caddr_t mmap ();\\\n"
2758 "#endif /* !defined(__STDC__) */\\\n";
2763 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2767 hackname = svr4_sigaction;
2768 files = sys/signal.h;
2769 sed = "/^struct sigaction {/i\\\n"
2770 "#define _SIGACTION_";
2771 sed = 's/(void *(\*)())/(void (*)(int))/';
2776 * Put storage class at start of decl, to avoid warning.
2780 hackname = svr4_storage_class;
2781 files = rpc/types.h;
2782 select = 'const extern';
2783 sed = 's/const extern/extern const/g';
2789 * Like svr4_mach_defines, but with newfangled syntax.
2790 * Source lines are of #define __i386 #machine(i386). Delete them.
2794 hackname = svr5_mach_defines;
2796 select = "#define[ \t]*__i386.*\(i386\)";
2797 sed = "/#define[ \t]*__i386.*/d";
2803 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2804 * in string.h on sysV68
2805 * Correct the return type for strlen in string.h on Lynx.
2806 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2807 * Add missing const for strdup on OSF/1 V3.0.
2808 * On sysV88 layout is slightly different.
2811 hackname = sysv68_string;
2815 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2816 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2817 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2819 sed = "/^extern char$/N";
2820 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2822 sed = "/^extern int$/N";
2823 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2825 sed = "/^\tstrncmp(),$/N";
2826 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2827 '\1;' "\\\nextern unsigned int\\\n\\2/";
2830 "extern int strlen();\n"
2832 "extern int ffs(long);\n"
2845 "\tstrlen(), strspn();";
2850 * Fix return type of calloc, malloc, realloc, bsearch and exit
2853 hackname = sysz_stdlib_for_sun;
2856 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
2858 c_fix_arg = "void *\t%1(";
2861 "extern char*\tcalloc(size_t);\n"
2862 "extern char*\tmalloc(size_t);\n"
2863 "extern char*\trealloc(void*,size_t);\n"
2864 "extern char*\tbsearch(void*,size_t,size_t);\n";
2869 * __thread is now a keyword.
2872 hackname = thread_keyword;
2873 files = "pthread.h";
2874 files = "bits/sigthread.h";
2875 select = "([* ])__thread([,)])";
2877 c_fix_arg = "%1__thr%2";
2880 "extern int pthread_create (pthread_t *__restrict __thread,\n"
2881 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
2882 "extern int pthread_cancel (pthread_t __thread);";
2886 * if the #if says _cplusplus, not the double underscore __cplusplus
2890 hackname = tinfo_cplusplus;
2892 select = "[ \t]_cplusplus";
2895 c_fix_arg = " __cplusplus";
2896 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
2901 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
2904 hackname = ultrix_atexit_param;
2906 select = 'atexit\(.*\(\)';
2909 c_fix_arg = "atexit( void (*__func)( void )";
2911 test_text = "int atexit( void (*__func)() );\n";
2916 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
2919 hackname = ultrix_atof_param;
2921 select = "atof\\([ \t]*char";
2924 c_fix_arg = "atof(const char";
2926 test_text = "extern double atof( char *__nptr);\n";
2931 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2934 hackname = ultrix_const;
2936 select = 'perror\( char \*';
2939 c_fix_arg = "%1 const %3 *__";
2940 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
2941 "[ \t]+(char|void) \\*__";
2944 "extern void perror( char *__s );\n"
2945 "extern int fputs( char *__s, FILE *);\n"
2946 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
2947 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
2948 "extern int scanf( char *__format, ...);\n";
2953 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2956 hackname = ultrix_const2;
2959 select = '\*fopen\( char \*';
2961 c_fix_arg = "%1( const char *%3, const char *";
2962 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
2963 "[ \t]*char[ \t]*\\*([^,]*),"
2964 "[ \t]*char[ \t]*\\*[ \t]*";
2967 "extern FILE *fopen( char *__filename, char *__type );\n"
2968 "extern int sscanf( char *__s, char *__format, ...);\n"
2969 "extern FILE *popen(char *, char *);\n"
2970 "extern char *tempnam(char*,char*);\n";
2975 * Ultrix V4.[35] puts the declaration of uname before the definition
2976 * of struct utsname, so the prototype (added by fixproto) causes havoc.
2979 hackname = ultrix_fix_fixproto;
2980 files = sys/utsname.h;
2984 c_fix_arg = "struct utsname;\n%0";
2985 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
2988 "/* ULTRIX's uname */\nextern\tint\tuname();";
2993 * Check for bad #ifdef line (in Ultrix 4.1)
2996 hackname = ultrix_ifdef;
2997 select = "^#ifdef KERNEL[ \t]+&&";
3001 c_fix_arg = "#if defined(KERNEL) &&";
3004 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3009 * Strip "|| CC$gfloat" from Ultrix math headers.
3012 hackname = ultrix_math_ifdef;
3013 files = sys/limits.h;
3016 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3020 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
3025 * Avoid nested comments on Ultrix 4.3.
3028 hackname = ultrix_nested_ioctl;
3029 files = sys/ioctl.h;
3030 select = "^/\\* #define SIOCSCREEN";
3031 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3033 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3034 "/* screend, net/gw_screen.h */\n";
3039 hackname = ultrix_nested_svc;
3041 select = "^ \\*[ \t]*int protocol; */\\*";
3042 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3044 " *\tint protocol; /* like TCP or UDP\n";
3049 * Add missing prototype for lstat and define for S_ISLNK
3050 * in Ultrix V4.3 sys/stat.h.
3053 hackname = ultrix_stat;
3055 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3056 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3058 "/* macro to test for symbolic link */\\\n"
3059 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3061 sed = "/^[ \t]*fstat(),$/a\\\n"
3064 "@(#)stat.h 6.1 (ULTRIX)\n"
3065 "#define S_IFPORT S_IFIFO\n"
3066 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3071 * Check for superfluous `static' (in Ultrix 4.2)
3072 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3075 hackname = ultrix_static;
3076 files = machine/cpu.h;
3077 select = '#include "r[34]_cpu';
3078 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3079 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3080 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3082 "static struct tlb_pid_state {\n"
3083 "#include \"r3_cpu.h\"\n";
3088 * Add once-only latch to Ultrix V4.3 strings.h.
3091 hackname = ultrix_strings;
3093 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3096 "@(#)strings.h 6.1 (ULTRIX)\n";
3101 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3102 * terminated lines, so accommodate these. Test both ways.
3105 hackname = undefine_null;
3106 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3107 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3110 c_fix_arg = "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3111 c_fix_arg = "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3113 test_text = "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3117 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3118 * which must be replaced by __restrict__ for GCC.
3121 hackname = unicosmk_restrict;
3125 mach = "*-*-unicosmk*";
3126 select = "(\\*[ \t]*)restrict([ \t]+)";
3129 c_fix_arg = "%1__restrict__%2";
3131 test_text = "void f (char * restrict x);";
3135 * If arpa/inet.h prototypes are incompatible with the ones we just
3136 * installed in <sys/byteorder.h>, just remove the protos.
3137 * Because of this close association, this patch must be applied only
3138 * on those systems where the replacement byteorder header is installed.
3141 hackname = uw7_byteorder_fix;
3142 files = arpa/inet.h;
3143 select = "in_port_t";
3144 test = "-f sys/byteorder.h";
3146 mach = "*-*-sysv4*";
3147 mach = "i?86-*-sysv5*";
3148 mach = "i?86-*-udk*";
3149 mach = "i?86-*-solaris2.[0-4]";
3150 mach = "powerpcle-*-solaris2.[0-4]";
3151 mach = "sparc-*-solaris2.[0-4]";
3156 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3158 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3159 "extern in_port_t\tntohs __P((in_port_t));"
3160 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3161 "echo '/* DUMMY */' >> sys/byteorder.h`";
3166 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3169 hackname = va_i960_macro;
3170 files = arch/i960/archI960.h;
3171 select = "__(vsiz|vali|vpad|alignof__)";
3174 c_fix_arg = "__vx%1";
3177 "extern int __vsiz vsiz;\n"
3178 "extern int __vali vali;\n"
3179 "extern int __vpad vpad;\n"
3180 "#define __alignof__(x) ...";
3185 * AIX headers define NULL to be cast to a void pointer,
3186 * which is illegal in ANSI C++.
3189 hackname = void_null;
3199 files = sys/param.h;
3200 files = sys/types.h;
3201 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3203 c_fix_arg = "#define NULL 0";
3204 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3209 * Make VxWorks header which is almost gcc ready fully gcc ready.
3212 hackname = vxworks_gcc_problem;
3213 files = types/vxTypesBase.h;
3214 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3216 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3219 sed = "/[ \t]size_t/i\\\n"
3220 "#ifndef _GCC_SIZE_T\\\n"
3221 "#define _GCC_SIZE_T\n";
3223 sed = "/[ \t]size_t/a\\\n"
3226 sed = "/[ \t]ptrdiff_t/i\\\n"
3227 "#ifndef _GCC_PTRDIFF_T\\\n"
3228 "#define _GCC_PTRDIFF_T\n";
3230 sed = "/[ \t]ptrdiff_t/a\\\n"
3233 sed = "/[ \t]wchar_t/i\\\n"
3234 "#ifndef _GCC_WCHAR_T\\\n"
3235 "#define _GCC_WCHAR_T\n";
3237 sed = "/[ \t]wchar_t/a\\\n"
3241 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3242 "typedef unsigned int size_t;\n"
3243 "typedef long ptrdiff_t;\n"
3244 "typedef unsigned short wchar_t;\n"
3245 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3250 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3253 hackname = vxworks_needs_vxtypes;
3255 select = "uint_t([ \t]+_clocks_per_sec)";
3257 c_fix_arg = "unsigned int%1";
3258 test_text = "uint_t\t_clocks_per_sec;";
3263 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3266 hackname = vxworks_needs_vxworks;
3268 test = " -r types/vxTypesOld.h";
3269 test = " -n \"`egrep '#include' $file`\"";
3270 test = " -n \"`egrep ULONG $file`\"";
3271 select = "#[ \t]define[ \t]+__INCstath";
3273 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3274 "#include <types/vxTypesOld.h>\n";
3276 test_text = "`touch types/vxTypesOld.h`"
3277 "#include </dev/null> /* ULONG */\n"
3278 "# define\t__INCstath <sys/stat.h>";
3283 * Another bad dependency in VxWorks 5.2 <time.h>.
3286 hackname = vxworks_time;
3288 test = " -r vxWorks.h";
3290 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3294 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3295 "#ifdef __cplusplus\n"
3296 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3298 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3300 "#define __gcc_VOIDFUNCPTR_defined\n"
3302 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3304 test_text = "`touch vxWorks.h`"
3305 "#define VOIDFUNCPTR (void(*)())";
3310 * WindISS math.h headers include bogus extern declarations of
3311 * numerous math functions that conflict with libstdc++-v3.
3314 hackname = windiss_math1;
3316 mach = "*-*-windiss";
3317 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3319 test_text = "inline long double cosl(long double);";
3323 hackname = windiss_math2;
3325 mach = "*-*-windiss";
3326 sed = "s|/\\* long double declarations \\*/|"
3327 "#endif /* __GNUC__ */|";
3329 test_text = "/* long double declarations */";
3333 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3336 select = '(#include.*)diab/va_list.h';
3337 hackname = windiss_valist;
3338 sed = "s|diab/va_list.h|stdarg.h|";
3339 mach = "*-*-windiss";
3341 test_text = "#include <diab/va_list.h>";
3345 * There are several name conflicts with C++ reserved words in X11 header
3346 * files. These are fixed in some versions, so don't do the fixes if
3347 * we find __cplusplus in the file. These were found on the RS/6000.
3350 hackname = x11_class;
3351 files = X11/ShellP.h;
3352 bypass = __cplusplus;
3353 select = "^([ \t]*char \\*)class;(.*)";
3355 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3356 "#else\n%1class;%2\n#endif";
3365 * class in Xm/BaseClassI.h
3368 hackname = x11_class_usage;
3369 files = Xm/BaseClassI.h;
3370 bypass = "__cplusplus";
3372 select = " class\\)";
3374 c_fix_arg = " c_class)";
3376 test_text = "extern mumble (int class);\n";
3381 * new in Xm/Traversal.h
3385 files = Xm/Traversal.h;
3386 bypass = __cplusplus;
3388 sed = "/Widget\told, new;/i\\\n"
3389 "#ifdef __cplusplus\\\n"
3390 "\tWidget\told, c_new;\\\n"
3393 sed = "/Widget\told, new;/a\\\n"
3396 sed = "s/Widget new,/Widget c_new,/g";
3399 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
3400 "};\nextern Wedged( Widget new, Widget old );";
3405 * Incorrect sprintf declaration in X11/Xmu.h
3408 hackname = x11_sprintf;
3410 files = X11/Xmu/Xmu.h;
3411 select = "^extern char \\*\tsprintf\\(\\);$";
3414 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3416 test_text = "extern char *\tsprintf();";