3 autogen definitions fixincl;
5 /* Define all the fixes we know about for repairing damaged headers.
6 Please see the README before adding or changing entries in this file.
8 This is the sort command:
10 blocksort output=inclhack.sorted \
12 trailer='^/\*EOF\*[/]' \
14 key='hackname[ ]*=[ ]*(.*);'
16 Set up a debug test so we can make the templates emit special
17 code while debugging these fixes: */
24 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
27 hackname = AAB_fd_zero_asm_posix_types_h;
28 files = asm/posix_types.h;
29 mach = 'i[34567]86-*-linux*';
33 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
34 * the start, so that if #include_next gets another instance of
35 * the wrapper, this will follow the #include_next chain until
36 * we arrive at the real <asm/posix_types.h>.
38 replace = <<- _EndOfHeader_
39 /* This file fixes a bug in the __FD_ZERO macro
40 for older versions of the Linux kernel. */
41 #ifndef _POSIX_TYPES_H_WRAPPER
43 #include_next <asm/posix_types.h>
45 #if defined(__FD_ZERO) && !defined(__GLIBC__)
47 #define __FD_ZERO(fdsetp) \
50 __asm__ __volatile__("cld ; rep ; stosl" \
51 : "=&c" (__d0), "=&D" (__d1) \
52 : "a" (0), "0" (__FDSET_LONGS), \
53 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
57 #define _POSIX_TYPES_H_WRAPPER
58 #endif /* _POSIX_TYPES_H_WRAPPER */
64 * This fixes __FD_ZERO bug for glibc-1.x
67 hackname = AAB_fd_zero_gnu_types_h;
69 mach = 'i[34567]86-*-linux*';
72 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
73 * the start, so that if #include_next gets another instance of
74 * the wrapper, this will follow the #include_next chain until
75 * we arrive at the real <gnu/types.h>.
77 replace = <<- _EndOfHeader_
78 /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
79 #ifndef _TYPES_H_WRAPPER
81 #include_next <gnu/types.h>
83 #if defined(__FD_ZERO) && !defined(__GLIBC__)
85 # define __FD_ZERO(fdsetp) \\
88 __asm__ __volatile__("cld ; rep ; stosl" \\
89 : "=&c" (__d0), "=&D" (__d1) \\
90 : "a" (0), "0" (__FDSET_LONGS), \\
91 "1" ((__fd_set *) (fdsetp)) :"memory"); \\
95 #define _TYPES_H_WRAPPER
96 #endif /* _TYPES_H_WRAPPER */
102 * This fixes __FD_ZERO bug for glibc-2.0.x
105 hackname = AAB_fd_zero_selectbits_h;
106 files = selectbits.h;
107 mach = 'i[34567]86-*-linux*';
110 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
111 * the start, so that if #include_next gets another instance of
112 * the wrapper, this will follow the #include_next chain until
113 * we arrive at the real <selectbits.h>.
115 replace = <<- _EndOfHeader_
116 /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
117 #ifndef _SELECTBITS_H_WRAPPER
118 #include <features.h>
119 #include_next <selectbits.h>
121 #if defined(__FD_ZERO) && defined(__GLIBC__) \\
122 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
123 && __GLIBC_MINOR__ == 0
125 #define __FD_ZERO(fdsetp) \\
128 __asm__ __volatile__ ("cld; rep; stosl" \\
129 : "=&c" (__d0), "=&D" (__d1) \\
130 : "a" (0), "0" (sizeof (__fd_set) \\
131 / sizeof (__fd_mask)), \\
132 "1" ((__fd_mask *) (fdsetp)) \\
137 #define _SELECTBITS_H_WRAPPER
138 #endif /* _SELECTBITS_H_WRAPPER */
144 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
145 * the same interface as <stdarg.h>. No idea why they couldn't have just
146 * used the standard header.
149 hackname = AAB_solaris_sys_varargs_h;
150 files = "sys/varargs.h";
151 mach = '*-*-solaris*';
152 replace = <<- _EndOfHeader_
163 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
164 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
165 * many other systems have similar text but correct versions of the file.
166 * To ensure only Sun's is fixed, we grep for a likely unique string.
167 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
170 hackname = AAB_sun_memcpy;
172 select = "/\\*\t@\\(#\\)"
173 "(head/memory.h\t50.1\t "
174 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
176 replace = <<- _EndOfHeader_
177 /* This file was generated by fixincludes */
182 extern void *memccpy();
183 extern void *memchr();
184 extern void *memcpy();
185 extern void *memset();
187 extern char *memccpy();
188 extern char *memchr();
189 extern char *memcpy();
190 extern char *memset();
191 #endif /* __STDC__ */
195 #endif /* __memory_h__ */
201 * Completely replace <sys/varargs.h> with a file that includes gcc's
202 * stdarg.h or varargs.h files as appropriate.
206 hackname = AAB_svr4_no_varargs;
207 files = sys/varargs.h;
208 replace = "/* This file was generated by fixincludes. */\n"
209 "#ifndef _SYS_VARARGS_H\n"
210 "#define _SYS_VARARGS_H\n\n"
213 "#include <stdarg.h>\n"
215 "#include <varargs.h>\n"
218 "#endif /* _SYS_VARARGS_H */\n";
224 * Completely replace <sys/byteorder.h> with a file that implements gcc's
225 * optimized byteswapping. (The original probably implemented some
226 * incompatible optimized byteswapping.)
229 hackname = AAB_svr4_replace_byteorder;
231 mach = "i[34567]86-*-sysv5*";
232 mach = "i[34567]86-*-sco3.2v5*";
233 mach = "i[34567]86-*-udk*";
234 mach = "i[34567]86-*-solaris2.[0-4]";
235 mach = "powerpcle-*-solaris2.[0-4]";
236 mach = "sparc-*-solaris2.[0-4]";
237 mach = "i[34567]86-sequent-ptx*";
238 files = sys/byteorder.h;
239 replace = <<- _EndOfHeader_
240 #ifndef _SYS_BYTEORDER_H
241 #define _SYS_BYTEORDER_H
243 /* Functions to convert `short' and `long' quantities from host byte order
244 to (internet) network byte order (i.e. big-endian).
246 Written by Ron Guilmette (rfg@ncd.com).
248 This isn't actually used by GCC. It is installed by fixinc.svr4.
250 For big-endian machines these functions are essentially no-ops.
252 For little-endian machines, we define the functions using specialized
253 asm sequences in cases where doing so yields better code (e.g. i386). */
255 #if !defined (__GNUC__) && !defined (__GNUG__)
256 #error You lose! This file is only useful with GNU compilers.
259 #ifndef __BYTE_ORDER__
260 /* Byte order defines. These are as defined on UnixWare 1.1, but with
261 double underscores added at the front and back. */
262 #define __LITTLE_ENDIAN__ 1234
263 #define __BIG_ENDIAN__ 4321
264 #define __PDP_ENDIAN__ 3412
268 static __inline__ unsigned long htonl (unsigned long);
269 static __inline__ unsigned short htons (unsigned int);
270 static __inline__ unsigned long ntohl (unsigned long);
271 static __inline__ unsigned short ntohs (unsigned int);
272 #endif /* defined (__STDC__) */
274 #if defined (__i386__)
276 #ifndef __BYTE_ORDER__
277 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
280 /* Convert a host long to a network long. */
282 /* We must use a new-style function definition, so that this will also
284 static __inline__ unsigned long
285 htonl (unsigned long __arg)
287 register unsigned long __result;
289 __asm__ ("xchg%B0 %b0,%h0
291 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
295 /* Convert a host short to a network short. */
297 static __inline__ unsigned short
298 htons (unsigned int __arg)
300 register unsigned short __result;
302 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
306 #elif (defined (__ns32k__) || defined (__vax__) || defined (__arm__))
308 #ifndef __BYTE_ORDER__
309 #define __BYTE_ORDER__ __LITTLE_ENDIAN__
312 /* For other little-endian machines, using C code is just as efficient as
313 using assembly code. */
315 /* Convert a host long to a network long. */
317 static __inline__ unsigned long
318 htonl (unsigned long __arg)
320 register unsigned long __result;
322 __result = (__arg >> 24) & 0x000000ff;
323 __result |= (__arg >> 8) & 0x0000ff00;
324 __result |= (__arg << 8) & 0x00ff0000;
325 __result |= (__arg << 24) & 0xff000000;
329 /* Convert a host short to a network short. */
331 static __inline__ unsigned short
332 htons (unsigned int __arg)
334 register unsigned short __result;
336 __result = (__arg << 8) & 0xff00;
337 __result |= (__arg >> 8) & 0x00ff;
341 #else /* must be a big-endian machine */
343 #ifndef __BYTE_ORDER__
344 #define __BYTE_ORDER__ __BIG_ENDIAN__
347 /* Convert a host long to a network long. */
349 static __inline__ unsigned long
350 htonl (unsigned long __arg)
355 /* Convert a host short to a network short. */
357 static __inline__ unsigned short
358 htons (unsigned int __arg)
363 #endif /* big-endian */
365 /* Convert a network long to a host long. */
367 static __inline__ unsigned long
368 ntohl (unsigned long __arg)
370 return htonl (__arg);
373 /* Convert a network short to a host short. */
375 static __inline__ unsigned short
376 ntohs (unsigned int __arg)
378 return htons (__arg);
386 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
389 hackname = AAB_ultrix_ansi_compat;
390 files = ansi_compat.h;
392 replace = "/* This file intentionally left blank. */\n";
397 * The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
398 * Replace limits.h with a file that includes sys/limits.h.
401 hackname = AAB_ultrix_limits;
403 mach = "*-*-ultrix4.3";
404 replace = <<- _EndOfHeader_
405 #ifndef _LIMITS_INCLUDED
406 #define _LIMITS_INCLUDED
407 #include <sys/limits.h>
408 #endif /* _LIMITS_INCLUDED */
414 * The ULTRIX 4.3 version of memory.h duplicates definitions
415 * present in strings.h. Replace memory.h with a file that includes
416 * strings.h to prevent problems from multiple inclusion.
419 hackname = AAB_ultrix_memory;
421 mach = "*-*-ultrix4.3";
422 replace = <<- _EndOfHeader_
423 #ifndef _MEMORY_INCLUDED
424 #define _MEMORY_INCLUDED
426 #endif /* _MEMORY_INCLUDED */
432 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
433 * Replace string.h link with a file that includes strings.h to prevent
434 * problems from multiple inclusion.
437 hackname = AAB_ultrix_string;
439 mach = "*-*-ultrix4.3";
440 replace = <<- _EndOfHeader_
441 #ifndef _STRING_INCLUDED
442 #define _STRING_INCLUDED
444 #endif /* _STRING_INCLUDED */
450 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
451 * which violates a requirement of ISO C.
454 hackname = aix_pthread;
456 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
459 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
460 "{...init stuff...}";
465 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
466 * in an otherwise harmless (and #ifed out) macro definition
469 hackname = aix_sysmachine;
470 files = sys/machine.h;
474 test_text = "#define FOO \\\n"
475 " bar \\ \n baz \\ \n bat";
480 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
481 * definition of struct rusage, so the prototype added by fixproto fails.
484 hackname = aix_syswait;
486 select = "^extern pid_t wait3\\(\\);\n";
489 c_fix_arg = "struct rusage;\n%0";
490 test_text = "/* bos325, */\n"
491 "extern pid_t wait3();\n"
492 "\t/* pid_t wait3(int *, int, struct rusage *); */";
497 * sys/wait.h on AIX 5.2 defines macros that have both signed and
498 * unsigned types in conditional expressions.
501 hackname = aix_syswait_2;
503 select = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
505 c_fix_arg = "? (int)%1";
506 test_text = "#define WSTOPSIG(__x) (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
511 * sys/signal.h on some versions of AIX uses volatile in the typedef of
512 * sig_atomic_t, which causes gcc to generate a warning about duplicate
513 * volatile when a sig_atomic_t variable is declared volatile, as
514 * required by ANSI C.
517 hackname = aix_volatile;
518 files = sys/signal.h;
519 select = "typedef volatile int sig_atomic_t";
521 c_fix_arg = "typedef int sig_atomic_t";
522 test_text = "typedef volatile int sig_atomic_t;";
527 * Fix __assert declaration in assert.h on Alpha OSF/1.
530 hackname = alpha___assert;
532 select = '__assert\(char \*, char \*, int\)';
534 c_fix_arg = "__assert(const char *, const char *, int)";
535 test_text = 'extern void __assert(char *, char *, int);';
540 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
543 hackname = alpha___extern_prefix;
544 select = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n(#[ \t]*pragma[ \t]*extern_prefix.*)";
546 mach = "alpha*-dec-osf*";
548 c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
550 test_text = "#ifdef __DECC\n"
551 "#pragma extern_prefix \"_P\"\n"
552 "# if defined(__DECC)\n"
553 "# pragma extern_prefix \"_E\"\n"
554 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
555 "# pragma extern_prefix \"\"";
560 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
563 hackname = alpha___extern_prefix_standards;
565 select = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
567 mach = "alpha*-dec-osf*";
569 c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
571 test_text = "#if (_ISO_C_SOURCE>=19990L) && !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
576 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
577 * <sys/stat.h>. The tests for __DECC are special in various ways, so
578 * alpha__extern_prefix cannot be used.
581 hackname = alpha___extern_prefix_sys_stat;
584 select = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
586 mach = "alpha*-dec-osf5*";
588 c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
590 test_text = "# if defined(__DECC)";
595 * Fix assert macro in assert.h on Alpha OSF/1.
596 * The superfluous int cast breaks C++.
599 hackname = alpha_assert;
601 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
603 c_fix_arg = "%1(EX)";
604 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
609 * Fix #defines under Alpha OSF/1:
610 * The following files contain '#pragma extern_prefix "_FOO"' followed by
611 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
612 * statements is to reduce namespace pollution. While these macros work
613 * properly in most cases, they don't allow you to take a pointer to the
614 * "something" being modified. To get around this limitation, change these
615 * statements to be of the form '#define something _FOOsomething'.
617 * sed ain't egrep, lesson 2463: sed can use self-referential
618 * regular expressions. In the substitute expression below,
619 * "\\1" and "\\2" refer to subexpressions found earlier in the
620 * same match. So, we continue to use sed. "extern_prefix" will
621 * be a rare match anyway...
624 hackname = alpha_bad_lval;
626 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
627 mach = "alpha*-dec-osf*";
630 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
631 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
633 test_text = '#pragma extern_prefix "_FOO"'"\n"
634 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
635 "#define mumble _FOOmumble";
640 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
643 hackname = alpha_getopt;
646 select = 'getopt\(int, char \*\[\], *char \*\)';
648 c_fix_arg = "getopt(int, char *const[], const char *)";
649 test_text = 'extern int getopt(int, char *[], char *);';
654 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
657 hackname = alpha_parens;
659 select = '#ifndef\(__mips64\)';
661 c_fix_arg = "#ifndef __mips64";
662 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
667 * Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
670 hackname = alpha_pthread;
672 select = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)|def _PTHREAD_ENV_DECC)(.*))\n"
673 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
675 mach = "alpha*-dec-osf*";
677 c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 || defined (__PRAGMA_EXTERN_PREFIX)\n%5";
679 test_text = "# if defined (_PTHREAD_ENV_DECC) || defined (_PTHREAD_ENV_EPCC)\n"
680 "# define _PTHREAD_USE_PTDNAM_\n"
682 "# ifdef _PTHREAD_ENV_DECC\n"
683 "# define _PTHREAD_USE_PTDNAM_\n"
689 * Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
692 hackname = alpha_pthread_gcc;
694 select = "#else\n# error <pthread.h>: unrecognized compiler.";
696 mach = "alpha*-dec-osf*";
698 c_fix_arg = "#elif defined (__GNUC__)\n"
699 "# define _PTHREAD_ENV_GCC\n"
702 test_text = "# define _PTHREAD_ENV_INTELC\n"
704 "# error <pthread.h>: unrecognized compiler.\n"
709 * Compaq Tru64 v5.1 defines all of its PTHREAD_*_INITIALIZER macros
710 * incorrectly, specifying less fields in the initializers than are
711 * defined in the corresponding structure types. Use of these macros
712 * in user code results in spurious warnings.
715 hackname = alpha_pthread_init;
717 select = ' \* @\(#\).RCSfile: pthread\.h,v \$'
718 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
719 ' .Date: 2000/08/15 15:30:13 \$';
720 mach = "alpha*-dec-osf*";
721 sed = "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
722 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
723 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
724 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
725 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
726 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
728 " * @(#)_RCSfile: pthread.h,v \\$ "
729 "_Revision: 1.1.33.21 \\$ (DEC) "
730 "_Date: 2000/08/15 15:30:13 \\$\n"
732 "#ifndef _PTHREAD_NOMETER_STATIC\n"
733 "# define PTHREAD_MUTEX_INITIALIZER \\\n"
734 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
735 "# define PTHREAD_COND_INITIALIZER \\\n"
736 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}\n"
737 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
738 " {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
739 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
740 " {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
742 "# define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
743 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
744 " {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
745 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
746 " {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
748 "#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}\n"
749 "#define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \\\n"
750 " {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}\n";
754 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
758 hackname = alpha_sbrk;
760 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
762 c_fix_arg = "void *sbrk(";
763 test_text = "extern char* sbrk(ptrdiff_t increment);";
768 * Change external names of wcstok/wcsftime via asm instead of macros on
772 hackname = alpha_wchar;
775 mach = "alpha*-dec-osf4*";
776 select = "#define wcstok wcstok_r";
777 sed = "s@#define wcstok wcstok_r@extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__(\"wcstok_r\");@";
778 sed = "s@#define wcsftime __wcsftime_isoc@extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
779 test_text = "#define wcstok wcstok_r\n"
780 "#define wcsftime __wcsftime_isoc";
785 * For C++, avoid any typedef or macro definition of bool,
786 * and use the built in type instead.
787 * HP/UX 10.20 also has it in curses_colr/curses.h.
790 hackname = avoid_bool_define;
792 files = curses_colr/curses.h;
796 select = "#[ \t]*define[ \t]+bool[ \t]";
797 bypass = "__cplusplus";
800 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
801 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
803 test_text = "# define bool\t char \n";
808 hackname = avoid_bool_type;
810 files = curses_colr/curses.h;
814 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
815 bypass = "__cplusplus";
818 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
820 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
825 * For C++, avoid any typedef definition of wchar_t,
826 * and use the built in type instead.
827 * Don't do this for headers that are smart enough to do the right
828 * thing (recent [n]curses.h and Xlib.h).
829 * Don't do it for <linux/nls.h> which is never used from C++ anyway,
830 * and will be broken by the edit.
834 hackname = avoid_wchar_t_type;
836 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
837 bypass = "__cplusplus";
838 bypass = "_LINUX_NLS_H";
839 bypass = "XFree86: xc/lib/X11/Xlib\\.h";
842 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
844 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
849 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
852 hackname = bad_struct_term;
854 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
856 c_fix_arg = "struct term;";
858 test_text = 'typedef struct term;';
863 * Fix one other error in this file:
864 * a mismatched quote not inside a C comment.
868 files = sundev/vuid_event.h;
871 c_fix_arg = "does not";
873 test_text = "/* doesn't have matched single quotes */";
878 * check for broken assert.h that needs stdio.h
881 hackname = broken_assert_stdio;
884 bypass = "include.*stdio\\.h";
886 c_fix_arg = "#include <stdio.h>\n";
887 test_text = "extern FILE* stderr;";
892 * check for broken assert.h that needs stdlib.h
895 hackname = broken_assert_stdlib;
897 select = 'exit *\(|abort *\(';
898 bypass = "include.*stdlib\\.h";
900 c_fix_arg = "#ifdef __cplusplus\n"
901 "#include <stdlib.h>\n"
903 test_text = "extern void exit ( int );";
908 * Remove `extern double cabs' declarations from math.h.
909 * This conflicts with C99. Discovered on AIX.
910 * SunOS4 has its cabs() declaration followed by a comment which
911 * terminates on the following line.
912 * Darwin hides its broken cabs in architecture-specific subdirs.
915 hackname = broken_cabs;
917 files = "architecture/ppc/math.h";
918 files = "architecture/i386/math.h";
919 select = '^extern[ \t]+double[ \t]+cabs';
923 c_fix_arg = "^extern[ \t]+double[ \t]+cabs[ \t]*\\([^\\)]*\\);";
925 test_text = "#ifdef __STDC__\n"
926 "extern double cabs(struct dbl_hypot);\n"
928 "extern double cabs();\n"
930 "extern double cabs ( _Complex z );\n"
931 "extern double cabs(); /* This is a comment\n"
932 " and it ends here. */";
937 * Various systems derived from BSD4.4 contain a macro definition
938 * for vfscanf that interacts badly with requirements of builtin-attrs.def.
939 * Known to be fixed in FreeBSD 5 system headers.
942 hackname = bsd_stdio_attrs_conflict;
946 select = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
948 c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
949 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
950 'int vfscanf(FILE *, const char *, __builtin_va_list) '
951 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
952 test_text = '#define vfscanf __svfscanf';
957 * Fix various macros used to define ioctl numbers.
958 * The traditional syntax was:
960 * #define _CTRL(n, x) (('n'<<8)+x)
961 * #define TCTRLCFOO _CTRL(T, 1)
963 * but this does not work with the C standard, which disallows macro
964 * expansion inside strings. We have to rewrite it thus:
966 * #define _CTRL(n, x) ((n<<8)+x)
967 * #define TCTRLCFOO _CTRL('T', 1)
969 * The select expressions match too much, but the c_fix code is cautious.
971 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
974 hackname = ctrl_quotes_def;
975 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
976 c_fix = char_macro_def;
980 * This is two tests in order to ensure that the "CTRL(c)" can
981 * be selected in isolation from the multi-arg format
983 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
984 test_text = "#define _CTRL(c) ('c'&037)";
988 hackname = ctrl_quotes_use;
989 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
990 c_fix = char_macro_use;
992 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
997 * sys/mman.h on HP/UX is not C++ ready,
998 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1000 * rpc/types.h on OSF1/2.0 is not C++ ready,
1001 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1003 * The problem is the declaration of malloc.
1006 hackname = cxx_unready;
1008 files = rpc/types.h;
1009 select = '[^#]+malloc.*;'; /* Catch any form of declaration
1010 not within a macro. */
1011 bypass = '"C"|__BEGIN_DECLS';
1014 c_fix_arg = "#ifdef __cplusplus\n"
1017 c_fix_arg = "#ifdef __cplusplus\n"
1020 test_text = "extern void* malloc( size_t );";
1025 * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1026 * bad __GNUC__ tests.
1030 hackname = darwin_gcc4_breakage;
1031 mach = "*-*-darwin*";
1032 files = AvailabilityMacros.h;
1033 select = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1035 c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1036 test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1037 "(__GNUC_MINOR__ >= 1)\n";
1042 * __private_extern__ doesn't exist in FSF GCC. Even if it did,
1043 * why would you ever put it in a system header file?
1046 hackname = darwin_private_extern;
1047 mach = "*-*-darwin*";
1048 files = mach-o/dyld.h;
1049 select = "__private_extern__ [a-z_]+ _dyld_";
1051 c_fix_arg = "extern";
1052 c_fix_arg = "__private_extern__";
1053 test_text = "__private_extern__ int _dyld_func_lookup(\n"
1054 "const char *dyld_func_name,\n"
1055 "unsigned long *address);\n";
1060 * Fix <c_asm.h> on Digital UNIX V4.0:
1061 * It contains a prototype for a DEC C internal asm() function,
1062 * clashing with gcc's asm keyword. So protect this with __DECC.
1065 hackname = dec_intern_asm;
1067 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1068 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1072 " ... asm stuff ...\n"
1073 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1078 * Fix typo in <wchar.h> on DJGPP 2.03.
1081 hackname = djgpp_wchar_h;
1083 select = "__DJ_wint_t";
1084 bypass = "sys/djtypes.h";
1086 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1087 c_fix_arg = "#include <stddef.h>";
1088 test_text = "#include <stddef.h>\n"
1089 "extern __DJ_wint_t x;\n";
1094 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1097 hackname = ecd_cursor;
1098 files = "sunwindow/win_lock.h";
1099 files = "sunwindow/win_cursor.h";
1100 select = 'ecd\.cursor';
1102 c_fix_arg = 'ecd_cursor';
1104 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1109 * math.h on SunOS 4 puts the declaration of matherr before the definition
1110 * of struct exception, so the prototype (added by fixproto) causes havoc.
1111 * This must appear before the math_exception fix.
1114 hackname = exception_structure;
1117 /* If matherr has a prototype already, the header needs no fix. */
1118 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1122 c_fix_arg = "struct exception;\n";
1124 test_text = "extern int matherr();";
1129 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1130 * neither the existence of GCC 3 nor its exact feature set yet break
1131 * (by design?) when __GNUC__ is set beyond 2.
1134 hackname = freebsd_gcc3_breakage;
1135 mach = *-*-freebsd*;
1136 files = sys/cdefs.h;
1137 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1138 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1140 c_fix_arg = '%0 || __GNUC__ >= 3';
1141 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1146 * Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1147 * neither the existence of GCC 4 nor its exact feature set yet break
1148 * (by design?) when __GNUC__ is set beyond 3.
1151 hackname = freebsd_gcc4_breakage;
1152 mach = *-*-freebsd*;
1153 files = sys/cdefs.h;
1154 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1156 c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1157 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1162 * Fix these files to use the types we think they should for
1163 * ptrdiff_t, size_t, and wchar_t.
1165 * This defines the types in terms of macros predefined by our 'cpp'.
1166 * This is supposedly necessary for glibc's handling of these types.
1167 * It's probably not necessary for anyone else, but it doesn't hurt.
1170 hackname = gnu_types;
1171 files = "sys/types.h";
1173 files = "sys/stdtypes.h";
1177 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1178 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1180 /* The Solaris 10 headers already define these types correctly. */
1181 mach = '*-*-solaris2.1[0-9]*';
1184 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1185 "typedef uint_t size_t; /* uint_t */\n"
1186 "typedef ushort_t wchar_t; /* ushort_t */";
1191 * Fix HP & Sony's use of "../machine/xxx.h"
1192 * to refer to: <machine/xxx.h>
1195 hackname = hp_inline;
1196 files = sys/spinlock.h;
1197 files = machine/machparam.h;
1198 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1201 c_fix_arg = "%1<machine/%2.h>";
1203 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1206 test_text = ' # include "../machine/mumble.h"';
1211 * Check for (...) in C++ code in HP/UX sys/file.h.
1214 hackname = hp_sysfile;
1216 select = "HPUX_SOURCE";
1219 c_fix_arg = "(struct file *, ...)";
1220 c_fix_arg = '\(\.\.\.\)';
1222 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1227 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1228 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1231 hackname = hpux10_cpp_pow_inline;
1232 files = fixinc-test-limits.h, math.h;
1233 select = <<- END_POW_INLINE
1234 ^# +ifdef +__cplusplus
1236 +inline +double +pow\(double +__d,int +__expon\) +\{
1237 [ ]+return +pow\(__d,\(double\)__expon\);
1248 "# ifdef __cplusplus\n"
1250 " inline double pow(double __d,int __expon) {\n"
1251 "\t return pow(__d,(double)__expon);\n"
1253 ' extern "C"' " {\n"
1259 hackname = hpux11_cpp_pow_inline;
1261 select = " +inline double pow\\(double d,int expon\\) \\{\n"
1262 " +return pow\\(d, \\(double\\)expon\\);\n"
1268 " inline double pow(double d,int expon) {\n"
1269 " return pow(d, (double)expon);\n"
1275 * Fix hpux 10.X missing ctype declarations 1
1278 hackname = hpux10_ctype_declarations1;
1280 select = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1281 bypass = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1283 c_fix_arg = "#ifdef _PROTOTYPES\n"
1284 "extern int __tolower(int);\n"
1285 "extern int __toupper(int);\n"
1286 "#else /* NOT _PROTOTYPES */\n"
1287 "extern int __tolower();\n"
1288 "extern int __toupper();\n"
1289 "#endif /* _PROTOTYPES */\n\n"
1292 test_text = "# define _toupper(__c) __toupper(__c)\n";
1297 * Fix hpux 10.X missing ctype declarations 2
1300 hackname = hpux10_ctype_declarations2;
1302 select = "^# if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1303 bypass = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1305 c_fix_arg = "%0\n\n"
1306 "#ifdef _PROTOTYPES\n"
1307 " extern int _isalnum(int);\n"
1308 " extern int _isalpha(int);\n"
1309 " extern int _iscntrl(int);\n"
1310 " extern int _isdigit(int);\n"
1311 " extern int _isgraph(int);\n"
1312 " extern int _islower(int);\n"
1313 " extern int _isprint(int);\n"
1314 " extern int _ispunct(int);\n"
1315 " extern int _isspace(int);\n"
1316 " extern int _isupper(int);\n"
1317 " extern int _isxdigit(int);\n"
1318 "# else /* not _PROTOTYPES */\n"
1319 " extern int _isalnum();\n"
1320 " extern int _isalpha();\n"
1321 " extern int _iscntrl();\n"
1322 " extern int _isdigit();\n"
1323 " extern int _isgraph();\n"
1324 " extern int _islower();\n"
1325 " extern int _isprint();\n"
1326 " extern int _ispunct();\n"
1327 " extern int _isspace();\n"
1328 " extern int _isupper();\n"
1329 " extern int _isxdigit();\n"
1330 "#endif /* _PROTOTYPES */\n";
1332 test_text = "# if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1333 " extern unsigned int *__SB_masks;\n";
1338 * Fix hpux 10.X missing stdio declarations
1341 hackname = hpux10_stdio_declarations;
1343 select = "^#[ \t]*define _iob[ \t]*__iob";
1344 bypass = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1346 c_fix_arg = "%0\n\n"
1347 "# if defined(__STDC__) || defined(__cplusplus)\n"
1348 " extern int snprintf(char *, size_t, const char *, ...);\n"
1349 " extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1350 "# else /* not __STDC__) || __cplusplus */\n"
1351 " extern int snprintf();\n"
1352 " extern int vsnprintf();\n"
1353 "# endif /* __STDC__) || __cplusplus */\n";
1355 test_text = "# define _iob __iob\n";
1360 * Make sure hpux defines abs in header.
1363 hackname = hpux11_abs;
1364 mach = ia64-hp-hpux11*;
1366 select = "ifndef _MATH_INCLUDED";
1368 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1369 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1370 test_text = "#ifndef _MATH_INCLUDED";
1375 * Keep HP-UX 11 from stomping on C++ math namespace
1376 * with defines for fabsf.
1379 hackname = hpux11_fabsf;
1381 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1382 bypass = "__cplusplus";
1385 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1389 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1395 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1396 * being defined by having it define _hpux_size_t instead.
1399 hackname = hpux11_size_t;
1400 mach = "*-hp-hpux11*";
1401 select = "__size_t";
1404 c_fix_arg = "_hpux_size_t";
1407 "#define __size_t size_t\n"
1408 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1413 * Fix hpux 11.00 broken snprintf declaration
1414 * (third argument is char *, needs to be const char * to prevent
1415 * spurious warnings with -Wwrite-strings or in C++).
1418 hackname = hpux11_snprintf;
1420 select = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1421 ' *(char *\*, *\.\.\.\);)';
1423 c_fix_arg = '%1 const %3';
1425 test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1426 "extern int snprintf(char *, __size_t, char *, ...);\n"
1427 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1432 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1433 * of UINT32_C has undefined behavior according to ISO/ANSI:
1434 * the arguments to __CONCAT__ are not macro expanded before the
1435 * concatination happens so the trailing ')' in the first argument
1436 * is concatinated with the 'l' in the second argument creating an
1437 * invalid pp token. The behavior of invalid pp tokens is undefined.
1438 * GCC does not handle these invalid tokens the way the HP compiler does.
1439 * This problem will potentially occur anytime macros are used in the
1440 * arguments to __CONCAT__. A general solution to this problem would be to
1441 * insert another layer of macro between __CONCAT__ and its use
1442 * in UINT32_C. An example of this solution can be found in the C standard.
1443 * A more specific solution, the one used here, is to change the UINT32_C
1444 * macro to not used macros in the arguments to __CONCAT__.
1447 hackname = hpux11_uint32_c;
1449 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1450 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1452 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1454 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1455 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1460 * Fix hpux 11.00 broken vsnprintf declaration
1463 hackname = hpux11_vsnprintf;
1465 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1466 'const char \*,) __va__list\);';
1468 c_fix_arg = "%1 __va_list);";
1470 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1476 * get rid of bogus inline definitions in HP-UX 8.0
1479 hackname = hpux8_bogus_inlines;
1482 bypass = "__GNUG__";
1483 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1484 "@extern \"C\" int abs(int);@";
1485 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1486 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1487 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1488 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1489 "inline double sqr(double v) { return v**0.5; }";
1494 * Fix hpux broken ctype macros
1497 hackname = hpux_ctype_macros;
1499 select = '((: |\()__SB_masks \? )'
1500 '(__SB_masks\[__(alnum|c)\] & _IS)';
1502 c_fix_arg = "%1(int)%3";
1504 test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1505 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1510 * Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1513 hackname = hpux_htonl;
1514 files = netinet/in.h;
1515 select = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1517 " \\* Macros for number representation conversion\\.\n"
1521 c_fix_arg = "#if 1\n%1";
1523 test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1525 " * Macros for number representation conversion.\n"
1528 "#define ntohl(x) (x)\n"
1529 "#define ntohs(x) (x)\n"
1530 "#define htonl(x) (x)\n"
1531 "#define htons(x) (x)\n"
1533 "#endif /* ! _XOPEN_SOURCE_EXTENDED */";
1541 hackname = hpux_long_double;
1543 select = "extern[ \t]long_double[ \t]strtold";
1544 bypass = "long_double_t";
1545 sed = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1546 sed = "s/long_double/long double/g";
1548 test_text = "# ifndef _LONG_DOUBLE\n"
1549 "# define _LONG_DOUBLE\n"
1550 " typedef struct {\n"
1551 " unsigned int word1, word2, word3, word4;\n"
1553 "# endif /* _LONG_DOUBLE */\n"
1554 "extern long_double strtold(const char *, char **);\n";
1559 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1562 hackname = hpux_systime;
1564 select = "^extern struct sigevent;";
1567 c_fix_arg = "struct sigevent;";
1569 test_text = 'extern struct sigevent;';
1574 * Fix return type of abort and free
1577 hackname = int_abort_free_and_exit;
1579 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1580 bypass = "_CLASSIC_ANSI_TYPES";
1583 c_fix_arg = "void\t%1(";
1585 test_text = "extern int abort(int);\n"
1586 "extern int free(void*);\n"
1587 "extern int exit(void*);";
1592 * Fix various macros used to define ioctl numbers.
1593 * The traditional syntax was:
1595 * #define _IO(n, x) (('n'<<8)+x)
1596 * #define TIOCFOO _IO(T, 1)
1598 * but this does not work with the C standard, which disallows macro
1599 * expansion inside strings. We have to rewrite it thus:
1601 * #define _IO(n, x) ((n<<8)+x)
1602 * #define TIOCFOO _IO('T', 1)
1604 * The select expressions match too much, but the c_fix code is cautious.
1606 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1609 hackname = io_quotes_def;
1610 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1611 c_fix = char_macro_def;
1614 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1615 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1616 "#define _IO(x,y) ('x'<<8|y)";
1618 "#define XX_IO(x) ('x'<<8|256)";
1622 hackname = io_quotes_use;
1623 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1625 c_fix = char_macro_use;
1627 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1628 "#define TIOCFOO \\\\\n"
1629 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1634 * Check for missing ';' in struct
1637 hackname = ip_missing_semi;
1638 files = netinet/ip.h;
1640 sed = "/^struct/,/^};/s/}$/};/";
1646 "}; /* mumbled struct */\n";
1651 * IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
1652 * __restrict as restrict iff __c99. This is wrong for C++, which
1653 * needs many C99 features, but only supports __restrict.
1656 hackname = irix___restrict;
1657 files = internal/sgimacros.h;
1658 select = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
1660 mach = "mips-sgi-irix6.5";
1663 "# ifndef __cplusplus\n%2\n# endif";
1665 test_text = "#ifdef __c99\n# define __restrict restrict";
1669 * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
1670 * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
1673 * This was probably introduced around IRIX 6.5.18
1676 hackname = irix___generic1;
1677 files = internal/math_core.h;
1678 mach = "mips-sgi-irix6.5";
1679 select = "#define ([a-z]+)\\(x\\) *__generic.*";
1682 c_fix_arg = "extern int %1(double);\n"
1683 "extern int %1f(float);\n"
1684 "extern int %1l(long double);\n"
1685 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
1686 " : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
1690 "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
1694 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
1695 compiler's __generic intrinsic to define isgreater, isgreaterequal,
1696 isless, islessequal, islessgreater and isunordered functions. */
1698 hackname = irix___generic2;
1699 files = internal/math_core.h;
1700 mach = "mips-sgi-irix6.5";
1701 select = "#define ([a-z]+)\\(x,y\\) *__generic.*";
1704 c_fix_arg = "#define %1(x,y) \\\n"
1705 " ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
1706 " : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
1710 "#define isless(x,y) __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
1715 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1716 * that causes the assembly preprocessor to complain about an
1717 * unterminated character constant.
1720 hackname = irix_asm_apostrophe;
1723 select = "^[ \t]*#.*[Ww]e're";
1725 c_fix_arg = "%1 are";
1726 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1727 test_text = "\t# and we're on vacation";
1732 * Non-traditional "const" declaration in Irix's limits.h.
1735 hackname = irix_limits_const;
1736 files = fixinc-test-limits.h, limits.h;
1737 select = "^extern const ";
1739 c_fix_arg = "extern __const ";
1740 test_text = "extern const char limit; /* test limits */";
1745 * IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
1746 * Various socket function prototypes use different types instead,
1747 * depending on the API in use (BSD, XPG4/5), but the socklen_t
1748 * definition doesn't reflect this (SGI Bug Id 864477, fixed in
1752 hackname = irix_socklen_t;
1753 files = sys/socket.h;
1754 select = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
1756 mach = "mips-sgi-irix6.5";
1759 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
1760 "typedef int socklen_t;\n"
1763 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
1765 test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
1769 * IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
1770 * some functions that take a va_list as
1771 * taking char *. However, GCC uses void * for va_list, so
1772 * calling vfprintf with a va_list fails in C++. */
1774 hackname = irix_stdio_va_list;
1776 files = internal/stdio_core.h;
1778 select = '/\* va_list \*/ char \*';
1780 c_fix_arg = "__gnuc_va_list";
1782 "extern int printf( const char *, /* va_list */ char * );";
1787 * IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
1788 * wcsftime by default. ISO C99 requires the XPG5 variant instead.
1791 hackname = irix_wcsftime;
1792 files = internal/wchar_core.h;
1793 select = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
1795 mach = "mips-sgi-irix6.5";
1797 c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
1799 test_text = "#if _NO_XOPEN5\n"
1800 "extern size_t wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
1804 * Fixing ISC fmod declaration
1807 hackname = isc_fmod;
1809 select = 'fmod\(double\)';
1811 c_fix_arg = "fmod(double, double)";
1812 test_text = "extern double fmod(double);";
1817 * On Interactive Unix 2.2, certain traditional Unix definitions
1818 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1819 * defined, not just if _POSIX_SOURCE is defined. This makes it
1820 * impossible to compile any nontrivial program except with -posix.
1823 hackname = isc_omits_with_stdc;
1828 files = "sys/limits.h";
1829 files = "sys/fcntl.h";
1830 files = "sys/dirent.h";
1832 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1834 c_fix_arg = '!defined(_POSIX_SOURCE)';
1835 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1836 "\nint foo;\n#endif";
1841 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1842 * use / * * / to concatenate tokens.
1845 hackname = kandr_concat;
1846 files = "sparc/asm_linkage.h";
1847 files = "sun3/asm_linkage.h";
1848 files = "sun3x/asm_linkage.h";
1849 files = "sun4/asm_linkage.h";
1850 files = "sun4c/asm_linkage.h";
1851 files = "sun4m/asm_linkage.h";
1852 files = "sun4c/debug/asm_linkage.h";
1853 files = "sun4m/debug/asm_linkage.h";
1854 files = "arm/as_support.h";
1855 files = "arm/mc_type.h";
1856 files = "arm/xcb.h";
1857 files = "dev/chardefmac.h";
1858 files = "dev/ps_irq.h";
1859 files = "dev/screen.h";
1860 files = "dev/scsi.h";
1861 files = "sys/tty.h";
1862 files = "Xm.acorn/XmP.h";
1863 files = bsd43/bsd43_.h;
1867 test_text = "#define __CONCAT__(a,b) a/**/b";
1872 * Fix libc1 _G_va_list definition, used in declarations of several
1873 * more-or-less standard functions, for example vasprintf.
1876 hackname = libc1_G_va_list;
1877 files = _G_config.h;
1878 mach = '*-*-linux*libc1';
1879 select = 'typedef void \* _G_va_list;';
1881 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1882 test_text = 'typedef void * _G_va_list;';
1887 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1888 * versions > 1. This fix will open up the declaration for all
1889 * versions of GCC and for g++.
1892 hackname = libc1_ifdefd_memx;
1894 /* The string.h result is overwritten by AAB_ultrix_string when doing
1895 "make check" and will fail. Therefore, we add the following kludgery
1896 to insert the test_text into the special testing header. :-} */
1901 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1902 bypass = __cplusplus;
1905 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1906 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1908 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1912 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1913 "#if defined(__STDC__) && __GNUC__ < 2\n"
1914 "/* Copy N bytes of SRC to DEST. */\n"
1915 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1921 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
1922 * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
1923 * constant on recent versions of g++.
1926 hackname = linux_ia64_ucontext;
1927 files = "sys/ucontext.h";
1928 mach = "ia64-*-linux*";
1929 select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
1930 '->sc_gr\[0\]\) - \(char \*\) 0\)';
1932 c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
1933 test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
1934 "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
1939 * Apparently some SVR4 systems typedef longlong_t to long ?
1943 hackname = longlong_t;
1944 select = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
1946 c_fix_arg = "typedef %1long long %2longlong_t";
1947 test_text = "typedef long longlong_t\n"
1948 "typedef unsigned long u_longlong_t";
1953 * Remove header file warning from sys/time.h. Autoconf's
1954 * AC_HEADER_TIME recommends to include both sys/time.h and time.h
1955 * which causes warning on LynxOS. Remove the warning.
1958 hackname = lynxos_no_warning_in_sys_time_h;
1960 select = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
1963 test_text = "#warning Using <time.h> instead of <sys/time.h>";
1968 * Add missing declaration for putenv.
1971 hackname = lynxos_missing_putenv;
1972 mach = '*-*-lynxos*';
1974 bypass = 'putenv[ \t]*\\(';
1975 select = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
1978 "extern int putenv _AP((char *));";
1979 c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
1980 test_text = "extern char *getenv _AP((const char *));";
1985 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1987 * On NetBSD, machine is a symbolic link to an architecture specific
1988 * directory name, so we can't match a specific file name here.
1991 hackname = machine_ansi_h_va_list;
1992 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1993 bypass = '__builtin_va_list';
1996 c_fix_arg = "%1__builtin_va_list";
1997 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1999 test_text = " # define _BSD_VA_LIST_\tchar**";
2004 * Fix non-ansi machine name defines
2007 hackname = machine_name;
2008 c_test = machine_name;
2009 c_fix = machine_name;
2011 test_text = "/* MACH_DIFF: */\n"
2012 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2013 "\n/* no uniform test, so be careful :-) */";
2018 * Some math.h files define struct exception (it's in the System V
2019 * Interface Definition), which conflicts with the class exception defined
2020 * in the C++ file std/stdexcept.h. We redefine it to __math_exception.
2021 * This is not a great fix, but I haven't been able to think of anything
2022 * better. Note that we have to put the #ifdef/#endif blocks at beginning
2023 * and end of file, because fixproto runs after us and may insert
2024 * additional references to struct exception.
2027 hackname = math_exception;
2029 select = "struct exception";
2031 * This should be bypassed on __cplusplus, but some supposedly C++ C++
2032 * aware headers, such as Solaris 8 and 9, don't wrap their struct
2033 * exception either. So currently we bypass only for glibc, based on a
2034 * comment in the fixed glibc header. Ick.
2036 bypass = 'We have a problem when using C\+\+|for C\+\+, _[a-z0-9A-Z_]+_exception; for C, exception';
2039 c_fix_arg = "#ifdef __cplusplus\n"
2040 "#define exception __math_exception\n"
2043 c_fix_arg = "#ifdef __cplusplus\n"
2044 "#undef exception\n"
2047 test_text = "typedef struct exception t_math_exception;";
2052 * This looks pretty broken to me. ``dbl_max_def'' will contain
2053 * "define DBL_MAX " at the start, when what we really want is just
2054 * the value portion. Can't figure out how to write a test case
2055 * for this either :-(
2058 hackname = math_huge_val_from_dbl_max;
2062 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2063 * in math.h, this fix applies.
2065 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2066 bypass = "define[ \t]+DBL_MAX";
2070 * See if we have a definition for DBL_MAX in float.h.
2071 * If we do, we will replace the one in math.h with that one.
2074 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2075 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2077 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2078 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2079 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2084 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2085 "#define HUGE_VAL DBL_MAX";
2093 hackname = nested_auth_des;
2095 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
2097 c_fix_arg = "%1*/ /*";
2098 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2103 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2106 hackname = nested_motorola;
2107 mach = "m68k-motorola-sysv*";
2108 files = sys/limits.h;
2110 select = "max # bytes atomic in write|error value returned by Math lib";
2112 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2113 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2114 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2115 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2118 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2120 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2125 * Fixing nested comments in ISC <sys/limits.h>
2128 hackname = nested_sys_limits;
2129 files = sys/limits.h;
2131 sed = "/CHILD_MAX/s,/\\* Max, Max,";
2132 sed = "/OPEN_MAX/s,/\\* Max, Max,";
2133 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2134 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
2139 * NetBSD has a semicolon after the ending '}' for some extern "C".
2142 hackname = netbsd_extra_semicolon;
2144 files = sys/cdefs.h;
2145 select = "#define[ \t]*__END_DECLS[ \t]*};";
2148 c_fix_arg = "#define __END_DECLS }";
2150 test_text = "#define __END_DECLS };";
2155 * NeXT 3.2 adds const prefix to some math functions.
2156 * These conflict with the built-in functions.
2159 hackname = next_math_prefix;
2160 files = ansi/math.h;
2161 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
2164 c_fix_arg = "extern double %1(";
2165 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2167 test_text = "extern\tdouble\t__const__\tmumble();";
2172 * NeXT 3.2 uses the word "template" as a parameter for some
2173 * functions. GCC reports an invalid use of a reserved key word
2174 * with the built-in functions.
2177 hackname = next_template;
2179 select = "[ \t]template\\)";
2183 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2184 test_text = "extern mumble( char * template); /* fix */";
2189 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
2190 * function prototypes. That conflicts with the built-in functions.
2193 hackname = next_volitile;
2194 files = ansi/stdlib.h;
2195 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
2198 c_fix_arg = "extern void %1(";
2199 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2201 test_text = "extern\tvolatile\tvoid\tabort();";
2206 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
2207 * Note that version 3 of the NeXT system has wait.h in a different directory,
2208 * so that this code won't do anything. But wait.h in version 3 has a
2209 * conditional, so it doesn't need this fix. So everything is okay.
2212 hackname = next_wait_union;
2215 select = 'wait\(union wait';
2217 c_fix_arg = "wait(void";
2218 test_text = "extern pid_d wait(union wait*);";
2223 * a missing semi-colon at the end of the nodeent structure definition.
2226 hackname = nodeent_syntax;
2227 files = netdnet/dnetdb.h;
2228 select = "char[ \t]*\\*na_addr[ \t]*$";
2231 test_text = "char *na_addr\t";
2236 * obstack.h used casts as lvalues.
2238 * We need to change postincrements of casted pointers (which are
2239 * then dereferenced and assigned into) of the form
2241 * *((TYPE*)PTRVAR)++ = (VALUE)
2243 * into expressions like
2245 * ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2247 * which is correct for the cases used in obstack.h since PTRVAR is
2248 * of type char * and the value of the expression is not used.
2251 hackname = obstack_lvalue_cast;
2253 select = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2255 c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2256 test_text = "*((void **) (h)->next_free)++ = (aptr)";
2261 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2262 * defining regex.h related types. This causes libg++ build and usage
2263 * failures. Fixing this correctly requires checking and modifying 3 files.
2266 hackname = osf_namespace_a;
2267 files = reg_types.h;
2268 files = sys/lc_core.h;
2269 test = " -r reg_types.h";
2270 test = " -r sys/lc_core.h";
2271 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2272 test = " -z \"`grep __regex_t regex.h`\"";
2276 c_fix_arg = "reg(ex|off|match)_t";
2278 test_text = "`touch sys/lc_core.h`"
2279 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
2280 "extern regex_t re;\n"
2281 "extern regoff_t ro;\n"
2282 "extern regmatch_t rm;\n";
2286 hackname = osf_namespace_c;
2288 test = " -r reg_types.h";
2289 test = " -r sys/lc_core.h";
2290 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
2291 test = " -z \"`grep __regex_t regex.h`\"";
2293 select = "#include <reg_types\.h>.*";
2296 "typedef __regex_t\tregex_t;\n"
2297 "typedef __regoff_t\tregoff_t;\n"
2298 "typedef __regmatch_t\tregmatch_t;";
2300 test_text = "#include <reg_types.h>";
2305 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2306 * The original ones fail if uninitialized externs are not common.
2307 * This is the default for all ANSI standard C++ compilers.
2310 hackname = pthread_page_size;
2312 select = "^int __page_size";
2314 c_fix_arg = "extern %0";
2315 test_text = "int __page_size;";
2319 * On broken glibc-2.3.3 systems an array of incomplete structures is
2320 * passed to __sigsetjmp. Fix that to take a pointer instead.
2323 hackname = pthread_incomplete_struct_argument;
2325 select = "struct __jmp_buf_tag";
2327 c_fix_arg = "%1 *%2%3";
2328 c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2329 test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2333 * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
2334 * on the P5. This is not used by anything else so we ifdef it out.
2335 * Current GCC doesn't seem to complain about the asm, though.
2339 hackname = ptx_sys_mc_param_h;
2340 files = sys/mc_param.h;
2341 sed = "/__asm/,/}/{"
2343 "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2347 test_text = "__asm\n"
2350 " non-GNU assembly here\n"
2357 * Fix return type of fread and fwrite on sysV68
2360 hackname = read_ret_type;
2362 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2364 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2365 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2367 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2372 * Fix casts as lvalues in glibc's <rpc/xdr.h>.
2375 hackname = rpc_xdr_lvalue_cast_a;
2377 select = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2379 c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2380 test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2381 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2386 hackname = rpc_xdr_lvalue_cast_b;
2388 select = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2390 c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2391 test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2392 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2397 * function class(double x) conflicts with C++ keyword on rs/6000
2400 hackname = rs6000_double;
2402 select = '[^a-zA-Z_]class\(';
2405 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2406 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2408 test_text = "extern int class();";
2413 * Wrong fchmod prototype on RS/6000.
2416 hackname = rs6000_fchmod;
2418 select = 'fchmod\(char \*';
2420 c_fix_arg = "fchmod(int";
2421 test_text = "extern int fchmod(char *, mode_t);";
2426 * parameters conflict with C++ new on rs/6000
2429 hackname = rs6000_param;
2433 select = 'rename\(const char \*old, const char \*new\)';
2435 c_fix_arg = 'rename(const char *_old, const char *_new)';
2437 test_text = 'extern int rename(const char *old, const char *new);';
2442 * On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2443 * __builtin_generic. We fix that usage to use the GCC equivalent.
2444 * It also has a plethora of inline functions that conflict with libstdc++.
2447 hackname = sco_math;
2449 files = ansi/math.h;
2450 files = posix/math.h;
2451 files = xpg4/math.h;
2452 files = xpg4v2/math.h;
2453 files = xpg4plus/math.h;
2454 files = ods_30_compat/math.h;
2455 files = oldstyle/math.h;
2456 select = "inline double abs";
2457 bypass = "__GNUG__";
2458 sed = "/#define.*__fp_class(a) \\\\/i\\\n"
2459 "#ifndef __GNUC__\n";
2461 "/.*__builtin_generic/a\\\n"
2463 "#define __fp_class(a) \\\\\\\n"
2464 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2465 " __fpclassifyl(a), \\\\\\\n"
2466 " __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2467 " __fpclassifyf(a),__fpclassify(a)))\\\n"
2470 sed = "/extern \"C\\+\\+\"/N;"
2471 "/inline double abs/i\\\n"
2472 "#ifndef __GNUC__\n";
2473 sed = "/inline long double trunc/N;"
2474 "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2475 "#endif /* ! __GNUC__ */";
2478 "#define __fp_class(a) \\\\\n"
2479 " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2485 * On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2486 * have a clash on struct _fpstate and struct fpstate.
2489 hackname = sco_regset;
2490 files = sys/regset.h;
2491 mach = "*-*-sco3.2v5*";
2492 select = "(struct[ \t]+.*)fpstate";
2494 c_fix_arg = "%1rsfpstate";
2498 " struct\tfpstate\n"
2504 " struct _fpstate\n"
2513 * The static functions lstat() and fchmod() in <sys/stat.h>
2514 * cause G++ grief since they're not wrapped in "if __cplusplus".
2516 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2517 * tiny static wrappers that aren't C++ safe.
2520 hackname = sco_static_func;
2522 mach = "i?86-*-sco3.2*";
2523 select = "^static int";
2525 sed = "/^static int/i\\\n"
2526 "#if __cplusplus\\\n"
2527 "extern \"C\" {\\\n"
2528 "#endif /* __cplusplus */";
2531 "#if __cplusplus\\\n"
2533 "#endif /* __cplusplus */";
2537 "static int\tstat(const char *__f, struct stat *__p) {\n"
2538 "\treturn __stat32(__f, __p);\n"
2539 "}\n\n# else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2541 "static int\tstat(__f, __p)\n"
2543 "\tstruct stat *__p;\n"
2545 "\treturn __stat32(__f, __p);\n"
2552 * Fix prototype declaration of utime in sys/times.h.
2553 * In 3.2v4.0 the const is missing.
2556 hackname = sco_utime;
2557 files = sys/times.h;
2558 mach = "i?86-*-sco3.2v4*";
2560 select = '\(const char \*, struct utimbuf \*\);';
2562 c_fix_arg = '(const char *, const struct utimbuf *);';
2564 test_text = "extern int utime(const char *, struct utimbuf *);";
2569 * Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
2570 * incorrectly, so we replace them with versions that correspond to
2571 * the definition. We also explicitly name this fix "1" and the next
2572 * fix "2" because this one does not deal with the last field. This
2573 * fix needs to run before the next.
2576 hackname = solaris_mutex_init_1;
2577 select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
2579 sed = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
2580 "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
2582 '#ident "@(#)pthread.h 1.16 97/05/05 SMI"'"\n"
2583 "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
2584 "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
2589 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2590 * "0" for the last field of the pthread_mutex_t structure, which is
2591 * of type upad64_t, which itself is typedef'd to int64_t, but with
2592 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2593 * initializer to "{0}" instead
2596 hackname = solaris_mutex_init_2;
2597 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2600 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2605 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+\\{.*)"
2606 ",[ \t]*0\\}" "(|[ \t].*)$";
2608 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2609 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2610 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2611 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2612 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2617 * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
2618 * in sys/socket.h. This is corrected in Solaris 7 and up.
2621 hackname = solaris_socket;
2622 files = sys/socket.h;
2623 select = '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
2625 c_fix_arg = "extern int %1(int, %2void *, int, int);";
2626 c_fix_arg = '^extern int (recv|send)\(int,'
2630 test_text = '#ident "@(#)socket.h 1.30 97/01/20 SMI"'"\n"
2631 "extern int recv(int, char *, int, int);\n"
2632 "extern int send(int, const char *, int, int);";
2637 * Solaris 2.8 has what appears to be some gross workaround for
2638 * some old version of their c++ compiler. G++ doesn't want it
2639 * either, but doesn't want to be tied to SunPRO version numbers.
2642 hackname = solaris_stdio_tag;
2643 files = stdio_tag.h;
2645 select = '__cplusplus < 54321L';
2646 /* In Solaris 10, the code in stdio_tag.h is conditionalized on
2647 "!defined(__GNUC__)" so we no longer need to fix it. */
2648 bypass = '__GNUC__';
2649 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2651 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2656 * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
2657 * on Solaris 2.6 and up.
2660 hackname = solaris_unistd;
2662 select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
2663 bypass = "getpagesize";
2665 c_fix_arg = "extern int getpagesize();\n%0";
2666 c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
2667 test_text = '#ident "@(#)unistd.h 1.33 95/08/28 SMI"'"\n"
2668 "extern pid_t getpgid(pid_t);\n"
2669 "extern int getpgid();";
2674 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2675 * functions, breaking their prototypes if that file is included afterwards.
2676 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2680 hackname = solaris_widec;
2682 mach = '*-*-solaris2.[0-5]';
2683 mach = '*-*-solaris2.[0-5].*';
2684 bypass = "include.*wchar\\.h";
2685 select = "#include <euc.h>";
2687 c_fix_arg = "%0\n#include <wchar.h>";
2688 test_text = "#include <euc.h>";
2693 * a missing semi-colon at the end of the statsswtch structure definition.
2696 hackname = statsswtch;
2697 files = rpcsvc/rstat.h;
2698 select = "boottime$";
2700 c_fix_arg = "boottime;";
2701 test_text = "struct statswtch {\n int boottime\n};";
2706 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2707 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2711 hackname = stdio_stdarg_h;
2713 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2715 * On Solaris 10, this fix is unncessary; <stdio.h> includes
2716 * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
2718 mach = '*-*-solaris2.1[0-9]';
2723 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2730 * Don't use or define the name va_list in stdio.h. This is for
2731 * ANSI. Note _BSD_VA_LIST_ is dealt with elsewhere. The presence
2732 * of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
2733 * indicate that the header knows what it's doing -- under SUSv2,
2734 * stdio.h is required to define va_list, and we shouldn't break
2735 * that. On IRIX 6.5, internal/wchar_core.h used to get its
2736 * definition of va_list from stdio.h. Since this doesn't happen any
2737 * longer, use __gnuc_va_list there, too.
2740 hackname = stdio_va_list;
2742 files = internal/stdio_core.h;
2743 files = internal/wchar_core.h;
2744 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2746 * On Solaris 10, the definition in
2747 * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
2748 * there is therefore no need for this fix there.
2750 mach = '*-*-solaris2.1[0-9]';
2754 * Use __gnuc_va_list in arg types in place of va_list.
2755 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2756 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2757 * trailing parentheses and semicolon save all other systems from this.
2758 * Define __not_va_list__ (something harmless and unused)
2759 * instead of va_list.
2760 * Don't claim to have defined va_list.
2762 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
2763 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2764 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2765 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2766 "s@ va_list@ __not_va_list__@\n"
2767 "s@\\*va_list@*__not_va_list__@\n"
2768 "s@ __va_list)@ __gnuc_va_list)@\n"
2769 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2770 "@typedef \\1 __not_va_list__;@\n"
2771 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2772 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2773 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2774 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2775 "s@VA_LIST@DUMMY_VA_LIST@\n"
2776 "s@_Va_LIST@_VA_LIST@";
2777 test_text = "extern void mumble( va_list);";
2782 * Fix headers that use va_list from stdio.h to use the updated
2783 * va_list from the stdio_va_list change. Note _BSD_VA_LIST_ is
2784 * dealt with elsewhere. The presence of __gnuc_va_list,
2785 * __DJ_va_list, or _G_va_list is taken to indicate that the header
2786 * knows what it's doing.
2789 hackname = stdio_va_list_clients;
2797 files = curses_colr/curses.h;
2798 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
2799 /* Don't fix, if we use va_list from stdarg.h, or if the use is
2800 otherwise protected. */
2801 bypass = 'include <stdarg\.h>|#ifdef va_start';
2804 * Use __gnuc_va_list in arg types in place of va_list.
2805 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2806 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2807 * trailing parentheses and semicolon save all other systems from this.
2808 * Define __not_va_list__ (something harmless and unused)
2809 * instead of va_list.
2810 * Don't claim to have defined va_list.
2812 sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
2813 "s@(va_list)&@(__gnuc_va_list)\\&@\n"
2814 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2815 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2816 "s@ va_list@ __not_va_list__@\n"
2817 "s@\\*va_list@*__not_va_list__@\n"
2818 "s@ __va_list)@ __gnuc_va_list)@\n"
2819 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2820 "@typedef \\1 __not_va_list__;@\n"
2821 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2822 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2823 "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
2824 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2825 "s@VA_LIST@DUMMY_VA_LIST@\n"
2826 "s@_Va_LIST@_VA_LIST@";
2827 test_text = "extern void mumble( va_list);";
2832 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2833 * is "!defined( __STRICT_ANSI__ )"
2836 hackname = strict_ansi_not;
2837 select = "^([ \t]*#[ \t]*if.*)"
2839 "|__STDC__[ \t]*==[ \t]*0"
2840 "|__STDC__[ \t]*!=[ \t]*1"
2841 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2842 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2843 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2844 /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
2845 is not defined by GCC, so it is safe. */
2846 bypass = '__SCO_VERSION__.*__STDC__ != 1';
2847 c_test = stdc_0_in_system_headers;
2850 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2852 test_text = "#if !__STDC__ \n"
2853 "#if __STDC__ == 0\n"
2854 "#if __STDC__ != 1\n"
2855 "#if __STDC__ - 0 == 0"
2856 "/* not std C */\nint foo;\n"
2857 "\n#end-end-end-end-if :-)";
2862 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2865 hackname = strict_ansi_not_ctd;
2866 files = math.h, limits.h, stdio.h, signal.h,
2867 stdlib.h, sys/signal.h, time.h;
2869 * Starting at the beginning of a line, skip white space and
2870 * a leading "(" or "&&" or "||". One of those must be found.
2871 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2872 * expression. If these are nested, then they must accumulate
2873 * because we won't match any closing parentheses. Finally,
2874 * after skipping over all that, we must then match our suspect
2875 * phrase: "__STDC__-0==0" with or without white space.
2877 select = "^([ \t]*" '(\(|&&|\|\|)'
2878 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2880 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2881 c_test = stdc_0_in_system_headers;
2884 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2886 test_text = "#if 1 && \\\\\n"
2887 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2888 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2889 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2895 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2896 * is "defined( __STRICT_ANSI__ )"
2899 hackname = strict_ansi_only;
2900 select = "^([ \t]*#[ \t]*if.*)"
2901 "(__STDC__[ \t]*!=[ \t]*0"
2902 "|__STDC__[ \t]*==[ \t]*1"
2903 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2904 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2905 c_test = stdc_0_in_system_headers;
2908 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2910 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2915 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2916 * in prototype without previous definition.
2919 hackname = struct_file;
2921 select = '^.*xdrstdio_create.*struct __file_s';
2923 c_fix_arg = "struct __file_s;\n%0";
2924 test_text = "extern void xdrstdio_create( struct __file_s* );";
2929 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2930 * in prototype without previous definition.
2932 * Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
2933 * function, and does define it.
2936 hackname = struct_sockaddr;
2938 select = "^.*authdes_create.*struct sockaddr[^_]";
2939 bypass = "<sys/socket\.h>";
2940 bypass = "struct sockaddr;\n";
2942 c_fix_arg = "struct sockaddr;\n%0";
2943 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2948 * Apply fix this to all OSs since this problem seems to effect
2949 * more than just SunOS.
2952 hackname = sun_auth_proto;
2957 bypass = "__cplusplus";
2959 * Select those files containing '(*name)()'.
2961 select = '\(\*[a-z][a-z_]*\)\(\)';
2964 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2965 "#else\n%1();%2\n#endif";
2966 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2970 " int (*name)(); /* C++ bad */\n"
2976 * Fix bogus #ifdef on SunOS 4.1.
2979 hackname = sun_bogus_ifdef;
2980 files = "hsfs/hsfs_spec.h";
2981 files = "hsfs/iso_spec.h";
2982 select = '#ifdef(.*\|\|.*)';
2984 c_fix_arg = "#if%1";
2986 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2991 * Fix the CAT macro in SunOS memvar.h.
2994 hackname = sun_catmacro;
2995 files = pixrect/memvar.h;
2996 select = "^#define[ \t]+CAT\\(a,b\\).*";
3001 "# define CAT(a,b) a##b\n"
3002 "#else\n%0\n#endif";
3005 "#define CAT(a,b)\ta/**/b";
3010 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3011 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3014 hackname = sun_malloc;
3016 bypass = "_CLASSIC_ANSI_TYPES";
3018 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3019 sed = "s/int[ \t][ \t]*free/void\tfree/g";
3020 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3021 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3022 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3025 "typedef char *\tmalloc_t;\n"
3027 "char*\tmalloc();\n"
3028 "char*\tcalloc();\n"
3029 "char*\trealloc();";
3034 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
3037 hackname = sun_rusers_semi;
3038 files = rpcsvc/rusers.h;
3040 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
3041 test_text = "struct mumble\n int _cnt\n};";
3046 * signal.h on SunOS defines signal using (),
3047 * which causes trouble when compiling with g++ -pedantic.
3050 hackname = sun_signal;
3051 files = sys/signal.h;
3053 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
3057 "#ifdef __cplusplus\n"
3058 "void\t(*signal(...))(...);\n"
3059 "#else\n%0\n#endif";
3061 test_text = "void\t(*signal())();";
3066 * Correct the return type for strlen in strings.h in SunOS 4.
3069 hackname = sunos_strlen;
3071 select = "int[ \t]*strlen\\(\\);(.*)";
3073 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3074 test_text = " int\tstrlen(); /* string length */";
3079 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3080 * that is visible to any ANSI compiler using this include. Simply
3081 * delete the lines that #define some string functions to internal forms.
3084 hackname = svr4_disable_opt;
3086 select = '#define.*__std_hdr_';
3087 sed = '/#define.*__std_hdr_/d';
3088 test_text = "#define strlen __std_hdr_strlen\n";
3093 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
3094 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
3095 * but we still "hijack" it and redirect it to the GNU byteorder.h..
3099 hackname = svr4_endian;
3100 files = sys/endian.h;
3103 * since we emit our own sys/byteorder.h,
3104 * this fix can never be applied to that file.
3106 files = sys/byteorder.h;
3108 bypass = '__GNUC__';
3110 sed = "/#\tifdef\t__STDC__/i\\\n"
3111 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
3113 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
3115 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
3116 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3122 * Remove useless extern keyword from struct forward declarations
3123 * in <sys/stream.h> and <sys/strsubr.h>
3127 hackname = svr4_extern_struct;
3128 files = sys/stream.h;
3129 files = sys/strsubr.h;
3130 select = 'extern struct [a-z_]*;';
3131 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
3136 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
3137 * systems the file <ftw.h> contains extern declarations of these
3138 * functions followed by explicitly `static' definitions of these
3139 * functions... and that's not allowed according to ANSI C. (Note
3140 * however that on Solaris, this header file glitch has been pre-fixed by
3141 * Sun. In the Solaris version of <ftw.h> there are no static
3142 * definitions of any function so we don't need to do any of this stuff
3148 hackname = svr4_ftw;
3150 select = '^extern int ftw\(const';
3152 sed = '/^extern int ftw(const/i' "\\\n"
3153 "#if !defined(_STYPES)\\\n"
3158 sed = 's/extern \(int ftw(const.*\)$/\1/';
3159 sed = "/^extern int nftw/i\\\n"
3160 "#if defined(_STYPES)\\\n"
3165 sed = 's/extern \(int nftw.*\)$/\1/';
3166 sed = "/^extern int ftw(),/c\\\n"
3167 "#if !defined(_STYPES)\\\n"
3173 "#if defined(_STYPES)\\\n"
3185 * Fix broken decl of getcwd present on some svr4 systems.
3188 hackname = svr4_getcwd;
3191 files = prototypes.h;
3192 select = 'getcwd\(char \*, int\)';
3195 c_fix_arg = "getcwd(char *, size_t)";
3197 test_text = "extern char* getcwd(char *, int);";
3202 * Wrap some files on System V r4 and DYNIX/ptx systems with
3203 * #ifdef _KERNEL, presumably to prevent kernel headers from
3204 * leaking into userspace. This may not be necessary at all,
3205 * but it was in the old scripts, so it seems safest to keep it for now.
3208 /* Can't name this with _kernel, or the test case will hit the bypass! */
3209 hackname = svr4_krnl;
3210 /* Since I'm rather unsure about the validity of this, limit it
3211 * to the specific systems it was operating on before. It should
3212 * also be bypassed for i?86-*-sysv4.3uw2, by that rule, but I didn't
3213 * see an easy way to do that. Hopefully it will be harmless
3214 * in any case. -- Nathanael */
3215 mach = '*-*-sysv4*';
3216 mach = 'i?86-sequent-ptx*';
3217 files = fs/rfs/rf_cache.h;
3221 files = sys/getpages.h;
3223 files = sys/cmn_err.h;
3224 files = sys/kdebugger.h;
3226 /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
3227 * It will also match SVR4_KERNEL_CHECK, which means that the
3228 * testsuite case will always be bypassed. Which is fine with me. */
3232 c_fix_arg = "#ifdef _KERNEL\n";
3233 c_fix_arg = "#endif /* _KERNEL */\n";
3235 /* There's no reasonable test for this given that we don't know exactly
3236 * what problem inspired it in the first place. */
3242 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
3243 * tend to conflict with the compiler's own definition of this symbol. (We
3244 * will use the compiler's definition.)
3245 * Likewise __sparc, for Solaris, and __i860, and a few others
3246 * (guessing it is necessary for all of them).
3250 hackname = svr4_mach_defines;
3252 select = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
3253 sed = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
3259 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
3260 * They are declared as non-static then immediately redeclared as static.
3264 hackname = svr4_mkdev;
3265 files = sys/mkdev.h;
3268 sed = "/^dev_t makedev(/s/^/static /";
3269 sed = "/^major_t major(/s/^/static /";
3270 sed = "/^minor_t minor(/s/^/static /";
3276 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
3277 * Also fix types of array initializers.
3281 hackname = svr4_netcspace;
3282 files = sys/netcspace.h;
3283 select = 'NC_NPI_RAW';
3284 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
3285 sed = 's/NC_/(unsigned long) NC_/';
3290 * Fix reference to NMSZ in <sys/adv.h>.
3294 hackname = svr4_nmsz;
3296 select = '\[NMSZ\]';
3297 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
3303 * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
3307 hackname = svr4_preproc_lint_on;
3308 select = '#lint\(on\)';
3310 c_fix_arg = 'defined(lint)';
3311 test_text = "#if #lint(on)";
3314 hackname = svr4_preproc_lint_off;
3315 select = '#lint\(off\)';
3317 c_fix_arg = '!defined(lint)';
3318 test_text = "#if #lint(off)";
3321 hackname = svr4_preproc_machine;
3322 select = '#(machine|system|cpu)\(([^)]*)\)';
3324 c_fix_arg = 'defined(__%1__)';
3325 test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
3331 * Fix broken decl of profil present on some svr4 systems.
3334 hackname = svr4_profil;
3339 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
3340 /* The fix is wrong on IRIX 5/6 and creates a conflict with another
3341 prototype in <sys/profil.h>. */
3342 bypass = 'Silicon Graphics';
3344 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
3347 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
3352 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
3356 hackname = svr4_proto_form;
3358 select = 'const extern';
3360 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
3365 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
3370 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
3375 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
3380 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
3381 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
3382 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
3383 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
3384 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
3385 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
3390 * Add a prototyped declaration of mmap to <sys/mman.h>.
3394 hackname = svr4_proto_mmap;
3396 select = '^extern caddr_t mmap();$';
3397 sed = '/^extern caddr_t mmap();$/c' "\\\n"
3398 "#ifdef __STDC__\\\n"
3399 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
3400 "#else /* !defined(__STDC__) */\\\n"
3401 "extern caddr_t mmap ();\\\n"
3402 "#endif /* !defined(__STDC__) */\\\n";
3407 * Add a #define of _SIGACTION_ into <sys/signal.h>.
3411 hackname = svr4_sigaction;
3412 files = sys/signal.h;
3413 sed = "/^struct sigaction {/i\\\n"
3414 "#define _SIGACTION_";
3415 sed = 's/(void *(\*)())/(void (*)(int))/';
3421 * Correct types for signal handler constants like SIG_DFL; they might be
3422 * void (*) (), and should be void (*) (int). C++ doesn't like the
3426 hackname = svr4_sighandler_type;
3427 files = sys/signal.h;
3428 select = 'void *\(\*\)\(\)';
3430 c_fix_arg = "void (*)(int)";
3431 test_text = "#define SIG_DFL (void(*)())0\n"
3432 "#define SIG_IGN (void (*)())0\n";
3436 * Put storage class at start of decl, to avoid warning.
3440 hackname = svr4_storage_class;
3441 files = rpc/types.h;
3442 select = 'const extern';
3443 sed = 's/const extern/extern const/g';
3449 * Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
3450 * function 'getrnge' in <regexp.h> before they declare it. For these
3451 * systems add a 'static int' declaration of 'getrnge' into <regexp.h>
3454 * 'getrnge' traditionally manipulates a file-scope global called 'size',
3455 * so put the declaration right after the declaration of 'size'.
3457 * Don't do this if there is already a `static void getrnge' declaration
3458 * present, since this would cause a redeclaration error. Solaris 2.x has
3459 * such a declaration.
3462 hackname = svr4_undeclared_getrnge;
3465 bypass = "static void getrnge";
3468 "static int getrnge ();";
3469 c_fix_arg = "^static int[ \t]+size;";
3470 test_text = "static int size;\n"
3471 "/* stuff which calls getrnge() */\n"
3472 "static getrnge()\n"
3478 * Like svr4_mach_defines, but with newfangled syntax.
3479 * Source lines are of #define __i386 #machine(i386). Delete them.
3483 hackname = svr5_mach_defines;
3485 select = "#define[ \t]*__i386.*\(i386\)";
3486 sed = "/#define[ \t]*__i386.*/d";
3492 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
3493 * in string.h on sysV68
3494 * Correct the return type for strlen in string.h on Lynx.
3495 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
3496 * Add missing const for strdup on OSF/1 V3.0.
3497 * On sysV88 layout is slightly different.
3500 hackname = sysv68_string;
3503 bypass = "_CLASSIC_ANSI_TYPES";
3505 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
3506 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
3507 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
3509 sed = "/^extern char$/N";
3510 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
3512 sed = "/^extern int$/N";
3513 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
3515 sed = "/^\tstrncmp(),$/N";
3516 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
3517 '\1;' "\\\nextern unsigned int\\\n\\2/";
3520 "extern int strlen();\n"
3522 "extern int ffs(long);\n"
3535 "\tstrlen(), strspn();";
3540 * Fix return type of calloc, malloc, realloc, bsearch and exit
3543 hackname = sysz_stdlib_for_sun;
3545 bypass = "_CLASSIC_ANSI_TYPES";
3547 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
3549 c_fix_arg = "void *\t%1(";
3552 "extern char*\tcalloc(size_t);\n"
3553 "extern char*\tmalloc(size_t);\n"
3554 "extern char*\trealloc(void*,size_t);\n"
3555 "extern char*\tbsearch(void*,size_t,size_t);\n";
3560 * __thread is now a keyword.
3563 hackname = thread_keyword;
3564 files = "pthread.h";
3565 files = "bits/sigthread.h";
3566 select = "([* ])__thread([,)])";
3568 c_fix_arg = "%1__thr%2";
3571 "extern int pthread_create (pthread_t *__restrict __thread,\n"
3572 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
3573 "extern int pthread_cancel (pthread_t __thread);";
3577 * if the #if says _cplusplus, not the double underscore __cplusplus
3581 hackname = tinfo_cplusplus;
3583 select = "[ \t]_cplusplus";
3586 c_fix_arg = " __cplusplus";
3587 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
3592 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
3595 hackname = ultrix_atexit_param;
3597 select = 'atexit\(.*\(\)';
3600 c_fix_arg = "atexit( void (*__func)( void )";
3602 test_text = "int atexit( void (*__func)() );\n";
3607 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
3610 hackname = ultrix_atof_param;
3612 select = "atof\\([ \t]*char";
3615 c_fix_arg = "atof(const char";
3617 test_text = "extern double atof( char *__nptr);\n";
3622 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3625 hackname = ultrix_const;
3627 select = 'perror\( char \*';
3630 c_fix_arg = "%1 const %3 *__";
3631 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
3632 "[ \t]+(char|void) \\*__";
3635 "extern void perror( char *__s );\n"
3636 "extern int fputs( char *__s, FILE *);\n"
3637 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
3638 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
3639 "extern int scanf( char *__format, ...);\n";
3644 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3647 hackname = ultrix_const2;
3650 select = '\*fopen\( char \*';
3652 c_fix_arg = "%1( const char *%3, const char *";
3653 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
3654 "[ \t]*char[ \t]*\\*([^,]*),"
3655 "[ \t]*char[ \t]*\\*[ \t]*";
3658 "extern FILE *fopen( char *__filename, char *__type );\n"
3659 "extern int sscanf( char *__s, char *__format, ...);\n"
3660 "extern FILE *popen(char *, char *);\n"
3661 "extern char *tempnam(char*,char*);\n";
3666 * parameters not const on Ultrix V4.3.
3669 hackname = ultrix_const3;
3671 select = 'fdopen\( .*, char \*';
3674 c_fix_arg = "%1 const %3 *__";
3675 c_fix_arg = "([ \t*](fdopen)\\(.*)"
3676 "[ \t]+(char|void) \\*__";
3679 "extern FILE * fdopen( int __filedes, char *__type );\n";
3684 * Ultrix V4.[35] puts the declaration of uname before the definition
3685 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3688 hackname = ultrix_fix_fixproto;
3689 files = sys/utsname.h;
3693 c_fix_arg = "struct utsname;\n%0";
3694 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
3697 "/* ULTRIX's uname */\nextern\tint\tuname();";
3702 * Check for bad #ifdef line (in Ultrix 4.1)
3705 hackname = ultrix_ifdef;
3706 select = "^#ifdef KERNEL[ \t]+&&";
3710 c_fix_arg = "#if defined(KERNEL) &&";
3713 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3718 * Add once-only latch to Ultrix V4.3 locale.h.
3721 hackname = ultrix_locale;
3723 select = "@\\(#\\)locale\\.h.*6\\.1.*\\(ULTRIX\\)";
3726 "@(#)locale.h 6.1 (ULTRIX)\n";
3731 * Strip "|| CC$gfloat" from Ultrix math headers.
3734 hackname = ultrix_math_ifdef;
3735 files = sys/limits.h;
3738 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3742 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
3747 * Avoid nested comments on Ultrix 4.3.
3750 hackname = ultrix_nested_ioctl;
3751 files = sys/ioctl.h;
3752 select = "^/\\* #define SIOCSCREEN";
3753 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3755 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3756 "/* screend, net/gw_screen.h */\n";
3761 hackname = ultrix_nested_svc;
3763 select = "^ \\*[ \t]*int protocol; */\\*";
3764 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3766 " *\tint protocol; /* like TCP or UDP\n";
3771 * Add missing prototype for lstat and define for S_ISLNK
3772 * in Ultrix V4.3 sys/stat.h.
3775 hackname = ultrix_stat;
3777 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3778 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3780 "/* macro to test for symbolic link */\\\n"
3781 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3783 sed = "/^[ \t]*fstat(),$/a\\\n"
3786 "@(#)stat.h 6.1 (ULTRIX)\n"
3787 "#define S_IFPORT S_IFIFO\n"
3788 "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
3793 * Check for superfluous `static' (in Ultrix 4.2)
3794 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3797 hackname = ultrix_static;
3798 files = machine/cpu.h;
3799 select = '#include "r[34]_cpu';
3800 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3801 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3802 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3804 "static struct tlb_pid_state {\n"
3805 "#include \"r3_cpu.h\"\n";
3810 * Add missing declarations to Ultrix V4.3 stdlib.h.
3813 hackname = ultrix_stdlib;
3815 select = "@\\(#\\)stdlib\\.h.*6\\.1.*\\(ULTRIX\\)";
3817 sed = "/^char.*getenv( const char .* );.*$/a\\\n"
3818 "int\t\tsetenv( const char *__name, const char *__val, int __ovrwrt );\\\n"
3819 "void\t\tunsetenv( const char *__name );\\\n"
3820 "int\t\tputenv( char *__s );\n";
3822 sed = "/^char.*getenv();.*$/a\\\n"
3823 "int\tsetenv();\\\n"
3824 "void\tunsetenv();\\\n"
3828 "@(#)stdlib.h 6.1 (ULTRIX)\n"
3829 "char * getenv( const char *__name );\n"
3830 "char *getenv();\n";
3835 * Add once-only latch to Ultrix V4.3 strings.h.
3838 hackname = ultrix_strings;
3840 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3843 "@(#)strings.h 6.1 (ULTRIX)\n";
3848 * Add missing declarations to Ultrix V4.3 strings.h.
3851 hackname = ultrix_strings2;
3853 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3855 sed = "/^.*strncmp( const .* );.*/a\\\n"
3858 "\tstrcasecmp( const char *__s1, const char *__s2),\\\n"
3859 "\tstrncasecmp( const char *__s1, const char *__s2, size_t __n );\n";
3861 sed = "/^.*strncmp();.*/a\\\n"
3863 "\tstrcasecmp(),\\\n"
3864 "\tstrncasecmp();\n";
3867 "@(#)strings.h 6.1 (ULTRIX)\n"
3868 "\tstrncmp( const char *__s1, const char *__s2, size_t __n );\n"
3874 * Add missing declarations to Ultrix V4.3 sys/time.h.
3877 hackname = ultrix_sys_time;
3879 select = "@\\(#\\)time\\.h.*6\\.1.*\\(ULTRIX\\)";
3881 sed = "/^extern.*time_t.*time( time_t .* );.*$/a\\\n"
3883 "extern int adjtime(struct timeval *, struct timeval *);\\\n"
3884 "extern int getitimer(int, struct itimerval *);\\\n"
3885 "extern int setitimer(int, struct itimerval *, struct itimerval *);\\\n"
3886 "extern int gettimeofday(struct timeval *, struct timezone *);\\\n"
3887 "extern int settimeofday(struct timeval *, struct timezone *);\\\n"
3888 "extern void profil(const void *, size_t, size_t, unsigned int);\\\n"
3889 "extern int stime(const time_t *);\\\n"
3890 "extern int utimes(const char *, const struct timeval[2]);\\\n"
3891 "extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);\n";
3893 sed = "/^extern.*double.*difftime();.*$/a\\\n"
3894 "extern\tint adjtime();\\\n"
3895 "extern\tint getitimer();\\\n"
3896 "extern\tint setitimer();\\\n"
3897 "extern\tint gettimeofday();\\\n"
3898 "extern\tint settimeofday();\\\n"
3899 "extern\tvoid profil();\\\n"
3900 "extern\tint stime();\\\n"
3901 "extern\tint utimes();\\\n"
3902 "extern\tint select();\n";
3905 "@(#)time.h 6.1 (ULTRIX)\n"
3906 "extern time_t time( time_t *__tloc );\n"
3907 "extern double difftime();\n";
3912 * Add missing declarations to Ultrix V4.3 unistd.h.
3915 hackname = ultrix_unistd;
3917 select = "@\\(#\\)unistd\\.h.*6\\.1.*\\(ULTRIX\\)";
3919 sed = "/^[ \t]*getgroups(),.*$/a\\\n"
3920 "\tgetpagesize(),\n";
3922 sed = "/^[ \t]*fork(),.*$/a\\\n"
3926 "@(#)unistd.h 6.1 (ULTRIX)\n"
3933 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3934 * which must be replaced by __restrict__ for GCC.
3937 hackname = unicosmk_restrict;
3941 mach = "*-*-unicosmk*";
3942 select = "(\\*[ \t]*)restrict([ \t]+)";
3945 c_fix_arg = "%1__restrict__%2";
3947 test_text = "void f (char * restrict x);";
3951 * If arpa/inet.h prototypes are incompatible with the ones we just
3952 * installed in <sys/byteorder.h>, just remove the protos.
3953 * Because of this close association, this patch must be applied only
3954 * on those systems where the replacement byteorder header is installed.
3957 hackname = uw7_byteorder_fix;
3958 files = arpa/inet.h;
3959 select = "in_port_t";
3960 test = "-f sys/byteorder.h";
3962 mach = "*-*-sysv4*";
3963 mach = "i?86-*-sysv5*";
3964 mach = "i?86-*-udk*";
3965 mach = "i?86-*-solaris2.[0-4]";
3966 mach = "powerpcle-*-solaris2.[0-4]";
3967 mach = "sparc-*-solaris2.[0-4]";
3972 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3974 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3975 "extern in_port_t\tntohs __P((in_port_t));"
3976 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3977 "echo '/* DUMMY */' >> sys/byteorder.h`";
3982 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3985 hackname = va_i960_macro;
3986 files = arch/i960/archI960.h;
3987 select = "__(vsiz|vali|vpad|alignof__)";
3990 c_fix_arg = "__vx%1";
3993 "extern int __vsiz vsiz;\n"
3994 "extern int __vali vali;\n"
3995 "extern int __vpad vpad;\n"
3996 "#define __alignof__(x) ...";
4001 * AIX and Interix headers define NULL to be cast to a void pointer,
4002 * which is illegal in ANSI C++.
4005 hackname = void_null;
4015 files = sys/param.h;
4016 files = sys/types.h;
4017 /* avoid changing C++ friendly NULL */
4018 bypass = __cplusplus;
4019 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4021 c_fix_arg = "#define NULL 0";
4022 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
4027 * Make VxWorks header which is almost gcc ready fully gcc ready.
4030 hackname = vxworks_gcc_problem;
4031 files = types/vxTypesBase.h;
4032 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
4034 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
4037 sed = "/[ \t]size_t/i\\\n"
4038 "#ifndef _GCC_SIZE_T\\\n"
4039 "#define _GCC_SIZE_T\n";
4041 sed = "/[ \t]size_t/a\\\n"
4044 sed = "/[ \t]ptrdiff_t/i\\\n"
4045 "#ifndef _GCC_PTRDIFF_T\\\n"
4046 "#define _GCC_PTRDIFF_T\n";
4048 sed = "/[ \t]ptrdiff_t/a\\\n"
4051 sed = "/[ \t]wchar_t/i\\\n"
4052 "#ifndef _GCC_WCHAR_T\\\n"
4053 "#define _GCC_WCHAR_T\n";
4055 sed = "/[ \t]wchar_t/a\\\n"
4059 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4060 "typedef unsigned int size_t;\n"
4061 "typedef long ptrdiff_t;\n"
4062 "typedef unsigned short wchar_t;\n"
4063 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4068 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
4071 hackname = vxworks_needs_vxtypes;
4073 select = "uint_t([ \t]+_clocks_per_sec)";
4075 c_fix_arg = "unsigned int%1";
4076 test_text = "uint_t\t_clocks_per_sec;";
4081 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
4084 hackname = vxworks_needs_vxworks;
4086 test = " -r types/vxTypesOld.h";
4087 test = " -n \"`egrep '#include' $file`\"";
4088 test = " -n \"`egrep ULONG $file`\"";
4089 select = "#[ \t]define[ \t]+__INCstath";
4091 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4092 "#include <types/vxTypesOld.h>\n";
4094 test_text = "`touch types/vxTypesOld.h`"
4095 "#include </dev/null> /* ULONG */\n"
4096 "# define\t__INCstath <sys/stat.h>";
4101 * Another bad dependency in VxWorks 5.2 <time.h>.
4104 hackname = vxworks_time;
4106 test = " -r vxWorks.h";
4108 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
4112 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
4113 "#ifdef __cplusplus\n"
4114 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
4116 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
4118 "#define __gcc_VOIDFUNCPTR_defined\n"
4120 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
4122 test_text = "`touch vxWorks.h`"
4123 "#define VOIDFUNCPTR (void(*)())";
4128 * WindISS math.h headers include bogus extern declarations of
4129 * numerous math functions that conflict with libstdc++-v3.
4132 hackname = windiss_math1;
4134 mach = "*-*-windiss";
4135 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
4137 test_text = "inline long double cosl(long double);";
4141 hackname = windiss_math2;
4143 mach = "*-*-windiss";
4144 sed = "s|/\\* long double declarations \\*/|"
4145 "#endif /* __GNUC__ */|";
4147 test_text = "/* long double declarations */";
4151 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
4154 select = '(#include.*)diab/va_list.h';
4155 hackname = windiss_valist;
4156 sed = "s|diab/va_list.h|stdarg.h|";
4157 mach = "*-*-windiss";
4159 test_text = "#include <diab/va_list.h>";
4163 * There are several name conflicts with C++ reserved words in X11 header
4164 * files. These are fixed in some versions, so don't do the fixes if
4165 * we find __cplusplus in the file. These were found on the RS/6000.
4168 hackname = x11_class;
4169 files = X11/ShellP.h;
4170 bypass = __cplusplus;
4171 select = "^([ \t]*char \\*)class;(.*)";
4173 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
4174 "#else\n%1class;%2\n#endif";
4183 * class in Xm/BaseClassI.h
4186 hackname = x11_class_usage;
4187 files = Xm/BaseClassI.h;
4188 bypass = "__cplusplus";
4190 select = " class\\)";
4192 c_fix_arg = " c_class)";
4194 test_text = "extern mumble (int class);\n";
4199 * new in Xm/Traversal.h
4203 files = Xm/Traversal.h;
4204 bypass = __cplusplus;
4206 sed = "/Widget\told, new;/i\\\n"
4207 "#ifdef __cplusplus\\\n"
4208 "\tWidget\told, c_new;\\\n"
4211 sed = "/Widget\told, new;/a\\\n"
4214 sed = "s/Widget new,/Widget c_new,/g";
4217 " Widget\told, new; /* fixinc check FAILS ON BSD */\n"
4218 "};\nextern Wedged( Widget new, Widget old );";
4223 * Incorrect sprintf declaration in X11/Xmu.h
4226 hackname = x11_sprintf;
4228 files = X11/Xmu/Xmu.h;
4229 select = "^extern char \\*\tsprintf\\(\\);$";
4232 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
4234 test_text = "extern char *\tsprintf();";