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 * Completely replace <_int_varargs.h> with a file that includes gcc's
25 * stdarg.h or varargs.h files as appropriate on DG/UX
28 hackname = AAB_dgux_int_varargs;
29 files = _int_varargs.h;
31 #ifndef __INT_VARARGS_H
32 #define __INT_VARARGS_H
34 /********************************************************/
35 /* Define the common stuff for varargs/stdarg/stdio. */
36 /********************************************************/
39 ** This file is a DG internal header. Never include this
43 #ifndef ___int_features_h
44 #include <sys/_int_features.h>
47 #if !(defined(_VA_LIST) || defined(_VA_LIST_))
54 typedef void * va_list;
56 typedef char * va_list;
70 #else /* ! defined(__DCC__) */
73 int __va_arg; /* argument number */
74 int *__va_stk; /* start of args passed on stack */
75 int *__va_reg; /* start of args passed in regs */
78 #endif /* ! defined(__DCC__) */
82 #if defined(__GNUC__) || defined(__STDC__)
83 typedef void * va_list;
85 typedef char * va_list;
88 #endif /* _IX86_ANY */
91 #endif /* !(defined(_VA_LIST) || defined(_VA_LIST_)) */
92 #endif /* #ifndef __INT_VARARGS_H */
98 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
101 hackname = AAB_fd_zero_asm_posix_types_h;
102 files = asm/posix_types.h;
103 mach = 'i[34567]86-*-linux*';
107 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
108 * the start, so that if #include_next gets another instance of
109 * the wrapper, this will follow the #include_next chain until
110 * we arrive at the real <asm/posix_types.h>.
113 /* This file fixes a bug in the __FD_ZERO macro
114 for older versions of the Linux kernel. */
115 #ifndef _POSIX_TYPES_H_WRAPPER
116 #include <features.h>
117 #include_next <asm/posix_types.h>
119 #if defined(__FD_ZERO) && !defined(__GLIBC__)
121 #define __FD_ZERO(fdsetp) \
124 __asm__ __volatile__("cld ; rep ; stosl" \
125 : "=&c" (__d0), "=&D" (__d1) \
126 : "a" (0), "0" (__FDSET_LONGS), \
127 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
131 #define _POSIX_TYPES_H_WRAPPER
132 #endif /* _POSIX_TYPES_H_WRAPPER */
138 * This fixes __FD_ZERO bug for glibc-1.x
141 hackname = AAB_fd_zero_gnu_types_h;
143 mach = 'i[34567]86-*-linux*';
146 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
147 * the start, so that if #include_next gets another instance of
148 * the wrapper, this will follow the #include_next chain until
149 * we arrive at the real <gnu/types.h>.
153 '/* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
154 \#ifndef _TYPES_H_WRAPPER
155 \#include <features.h>
156 \#include_next <gnu/types.h>
158 \#if defined(__FD_ZERO) && !defined(__GLIBC__)
160 \# define __FD_ZERO(fdsetp) \\
163 __asm__ __volatile__("cld ; rep ; stosl" \\
164 : "=&c" (__d0), "=&D" (__d1) \\
165 : "a" (0), "0" (__FDSET_LONGS), \\
166 "1" ((__fd_set *) (fdsetp)) :"memory"); \\
170 \#define _TYPES_H_WRAPPER
171 \#endif /* _TYPES_H_WRAPPER */
177 * This fixes __FD_ZERO bug for glibc-2.0.x
180 hackname = AAB_fd_zero_selectbits_h;
181 files = selectbits.h;
182 mach = 'i[34567]86-*-linux*';
185 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
186 * the start, so that if #include_next gets another instance of
187 * the wrapper, this will follow the #include_next chain until
188 * we arrive at the real <selectbits.h>.
192 '/* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
193 \#ifndef _SELECTBITS_H_WRAPPER
194 \#include <features.h>
195 \#include_next <selectbits.h>
197 \#if defined(__FD_ZERO) && defined(__GLIBC__) \\
198 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
199 && __GLIBC_MINOR__ == 0
201 \#define __FD_ZERO(fdsetp) \\
204 __asm__ __volatile__ ("cld; rep; stosl" \\
205 : "=&c" (__d0), "=&D" (__d1) \\
206 : "a" (0), "0" (sizeof (__fd_set) \\
207 / sizeof (__fd_mask)), \\
208 "1" ((__fd_mask *) (fdsetp)) \\
213 \#define _SELECTBITS_H_WRAPPER
214 \#endif /* _SELECTBITS_H_WRAPPER */
220 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
221 * the same interface as <stdarg.h>. No idea why they couldn't have just
222 * used the standard header.
225 hackname = AAB_solaris_sys_varargs_h;
226 files = "sys/varargs.h";
227 mach = '*-*-solaris*';
228 replace = "#ifdef __STDC__\n"
229 "#include <stdarg.h>\n"
231 "#include <varargs.h>\n"
237 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
238 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
239 * many other systems have similar text but correct versions of the file.
240 * To ensure only Sun's is fixed, we grep for a likely unique string.
241 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
244 hackname = AAB_sun_memcpy;
246 select = "/\\*\t@\\(#\\)"
247 "(head/memory.h\t50.1\t "
248 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
251 '/* This file was generated by fixincludes */
252 \#ifndef __memory_h__
253 \#define __memory_h__
256 extern void *memccpy();
257 extern void *memchr();
258 extern void *memcpy();
259 extern void *memset();
261 extern char *memccpy();
262 extern char *memchr();
263 extern char *memcpy();
264 extern char *memset();
265 \#endif /* __STDC__ */
269 \#endif /* __memory_h__ */
276 * Completely replace <sys/varargs.h> with a file that includes gcc's
277 * stdarg.h or varargs.h files as appropriate.
281 hackname = AAB_svr4_no_varargs;
282 files = sys/varargs.h;
283 replace = "/* This file was generated by fixincludes. */\n"
284 "#ifndef _SYS_VARARGS_H\n"
285 "#define _SYS_VARARGS_H\n\n"
288 "#include <stdarg.h>\n"
290 "#include <varargs.h>\n"
293 "#endif /* _SYS_VARARGS_H */\n";
299 * Completely replace <sys/byteorder.h>; with a file that implements gcc's
300 * optimized byteswapping. Restricted to "SVR4" machines until either
301 * it is shown to be safe to replace this file always, or we get bolder ;-)
304 hackname = AAB_svr4_replace_byteorder;
307 mach = "i[34567]86-*-sysv5*";
308 mach = "i[34567]86-*-udk*";
309 mach = "i[34567]86-*-solaris2.[0-4]";
310 mach = "powerpcle-*-solaris2.[0-4]";
311 mach = "sparc-*-solaris2.[0-4]";
313 files = sys/byteorder.h;
314 replace = '#ifndef _SYS_BYTEORDER_H
315 \#define _SYS_BYTEORDER_H
317 /* Functions to convert `short\' and `long\' quantities from host byte order
318 to (internet) network byte order (i.e. big-endian).
320 Written by Ron Guilmette (rfg@ncd.com).
322 This isn\'t actually used by GCC. It is installed by fixinc.svr4.
324 For big-endian machines these functions are essentially no-ops.
326 For little-endian machines, we define the functions using specialized
327 asm sequences in cases where doing so yields better code (e.g. i386). */
329 \#if !defined (__GNUC__) && !defined (__GNUG__)
330 \#error You lose! This file is only useful with GNU compilers.
333 \#ifndef __BYTE_ORDER__
334 /* Byte order defines. These are as defined on UnixWare 1.1, but with
335 double underscores added at the front and back. */
336 \#define __LITTLE_ENDIAN__ 1234
337 \#define __BIG_ENDIAN__ 4321
338 \#define __PDP_ENDIAN__ 3412
342 static __inline__ unsigned long htonl (unsigned long);
343 static __inline__ unsigned short htons (unsigned int);
344 static __inline__ unsigned long ntohl (unsigned long);
345 static __inline__ unsigned short ntohs (unsigned int);
346 \#endif /* defined (__STDC__) */
348 \#if defined (__i386__)
350 \#ifndef __BYTE_ORDER__
351 \#define __BYTE_ORDER__ __LITTLE_ENDIAN__
354 /* Convert a host long to a network long. */
356 /* We must use a new-style function definition, so that this will also
358 static __inline__ unsigned long
359 htonl (unsigned long __arg)
361 register unsigned long __result;
363 __asm__ ("xchg%B0 %b0,%h0
365 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
369 /* Convert a host short to a network short. */
371 static __inline__ unsigned short
372 htons (unsigned int __arg)
374 register unsigned short __result;
376 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
380 \#elif ((defined (__i860__) && !defined (__i860_big_endian__)) \\
381 || defined (__ns32k__) || defined (__vax__) \\
382 || defined (__spur__) || defined (__arm__))
384 \#ifndef __BYTE_ORDER__
385 \#define __BYTE_ORDER__ __LITTLE_ENDIAN__
388 /* For other little-endian machines, using C code is just as efficient as
389 using assembly code. */
391 /* Convert a host long to a network long. */
393 static __inline__ unsigned long
394 htonl (unsigned long __arg)
396 register unsigned long __result;
398 __result = (__arg >> 24) & 0x000000ff;
399 __result |= (__arg >> 8) & 0x0000ff00;
400 __result |= (__arg << 8) & 0x00ff0000;
401 __result |= (__arg << 24) & 0xff000000;
405 /* Convert a host short to a network short. */
407 static __inline__ unsigned short
408 htons (unsigned int __arg)
410 register unsigned short __result;
412 __result = (__arg << 8) & 0xff00;
413 __result |= (__arg >> 8) & 0x00ff;
417 \#else /* must be a big-endian machine */
419 \#ifndef __BYTE_ORDER__
420 \#define __BYTE_ORDER__ __BIG_ENDIAN__
423 /* Convert a host long to a network long. */
425 static __inline__ unsigned long
426 htonl (unsigned long __arg)
431 /* Convert a host short to a network short. */
433 static __inline__ unsigned short
434 htons (unsigned int __arg)
439 \#endif /* big-endian */
441 /* Convert a network long to a host long. */
443 static __inline__ unsigned long
444 ntohl (unsigned long __arg)
446 return htonl (__arg);
449 /* Convert a network short to a host short. */
451 static __inline__ unsigned short
452 ntohs (unsigned int __arg)
454 return htons (__arg);
462 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
465 hackname = AAB_ultrix_ansi_compat;
466 files = ansi_compat.h;
468 replace = "/* This file intentionally left blank. */\n";
473 * The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
474 * Replace limits.h with a file that includes sys/limits.h.
477 hackname = AAB_ultrix_limits;
479 mach = "*-*-ultrix4.3";
481 '#ifndef _LIMITS_INCLUDED
482 \#define _LIMITS_INCLUDED
483 \#include <sys/limits.h>
484 \#endif /* _LIMITS_INCLUDED */
490 * The ULTRIX 4.3 version of memory.h duplicates definitions
491 * present in strings.h. Replace memory.h with a file that includes
492 * strings.h to prevent problems from multiple inclusion.
495 hackname = AAB_ultrix_memory;
497 mach = "*-*-ultrix4.3";
499 '#ifndef _MEMORY_INCLUDED
500 \#define _MEMORY_INCLUDED
501 \#include <strings.h>
502 \#endif /* _MEMORY_INCLUDED */
508 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
509 * Replace string.h link with a file that includes strings.h to prevent
510 * problems from multiple inclusion.
513 hackname = AAB_ultrix_string;
515 mach = "*-*-ultrix4.3";
517 '#ifndef _STRING_INCLUDED
518 \#define _STRING_INCLUDED
519 \#include <strings.h>
520 \#endif /* _STRING_INCLUDED */
526 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
527 * which violates a requirement of ISO C.
530 hackname = aix_pthread;
532 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
535 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
536 "{...init stuff...}";
541 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
542 * in an otherwise harmless (and #ifed out) macro definition
545 hackname = aix_sysmachine;
546 files = sys/machine.h;
550 test_text = "#define FOO \\\n"
551 " bar \\ \n baz \\ \n bat";
556 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
557 * definition of struct rusage, so the prototype added by fixproto fails.
560 hackname = aix_syswait;
562 select = "^extern pid_t wait3\\(\\);\n";
565 c_fix_arg = "struct rusage;\n%0";
566 test_text = "/* bos325, */\n"
567 "extern pid_t wait3();\n"
568 "\t/* pid_t wait3(int *, int, struct rusage *); */";
573 * sys/signal.h on some versions of AIX uses volatile in the typedef of
574 * sig_atomic_t, which causes gcc to generate a warning about duplicate
575 * volatile when a sig_atomic_t variable is declared volatile, as
576 * required by ANSI C.
579 hackname = aix_volatile;
580 files = sys/signal.h;
581 select = "typedef volatile int sig_atomic_t";
583 c_fix_arg = "typedef int sig_atomic_t";
584 test_text = "typedef volatile int sig_atomic_t;";
589 * Fix __assert declaration in assert.h on Alpha OSF/1.
592 hackname = alpha___assert;
594 select = '__assert\(char \*, char \*, int\)';
596 c_fix_arg = "__assert(const char *, const char *, int)";
597 test_text = 'extern void __assert(char *, char *, int);';
602 * Fix assert macro in assert.h on Alpha OSF/1.
603 * The superfluous int cast breaks C++.
606 hackname = alpha_assert;
608 select = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
610 c_fix_arg = "%1(EX)";
611 test_text = '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
616 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
619 hackname = alpha_getopt;
622 select = 'getopt\(int, char \*\[\], *char \*\)';
624 c_fix_arg = "getopt(int, char *const[], const char *)";
625 test_text = 'extern int getopt(int, char *[], char *);';
630 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
633 hackname = alpha_parens;
635 select = '#ifndef\(__mips64\)';
637 c_fix_arg = "#ifndef __mips64";
638 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
643 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
646 hackname = alpha_sbrk;
648 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
650 c_fix_arg = "void *sbrk(";
651 test_text = "extern char* sbrk(ptrdiff_t increment);";
656 * Fix this ARM/RISCiX file where ___type is a Compiler
657 * hint that is specific to the Norcroft compiler.
660 hackname = arm_norcroft_hint;
661 select = "___type p_type";
662 files = "X11/Intrinsic.h";
664 c_fix_arg = "p_type";
665 test_text = "___type p_type mumble;";
670 * Fix this ARM/RISCiX file to avoid interfering
671 * with the use of __wchar_t in cc1plus.
674 hackname = arm_wchar;
676 select = "#[ \t]*define[ \t]*__wchar_t";
679 c_fix_arg = "%1_GCC_WCHAR_T";
680 c_fix_arg = "(#[ \t]*(ifndef|define)[ \t]+)__wchar_t";
683 "# ifndef \t __wchar_t /* we don't have wchar_t yet, ... */\n"
684 "# define __wchar_t short\n"
685 "# endif /* __wchar_t */";
690 * This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89;
691 * gcc doesn't understand it.
696 select = "#ifndef NOINLINE";
699 c_fix_arg = "#if !defined(NOINLINE) && !defined(__GNUC__)";
702 "#ifndef NOINLINE /* ain't got no inline, so we got it */\n"
703 "#endif /* NOINLINE */";
708 * For C++, avoid any typedef or macro definition of bool,
709 * and use the built in type instead.
710 * HP/UX 10.20 also has it in curses_colr/curses.h.
713 hackname = avoid_bool_define;
715 files = curses_colr/curses.h;
719 select = "#[ \t]*define[ \t]+bool[ \t]";
720 bypass = "we must use the C\\+\\+ compiler's type";
723 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
724 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
726 test_text = "# define bool\t char \n";
730 hackname = avoid_bool_type;
732 files = curses_colr/curses.h;
736 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
737 bypass = "we must use the C\\+\\+ compiler's type";
740 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
742 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
746 * For C++, avoid any typedef definition of wchar_t,
747 * and use the built in type instead.
751 hackname = avoid_wchar_t_type;
753 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
756 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
758 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
762 * Fix #defines under Alpha OSF/1:
763 * The following files contain '#pragma extern_prefix "_FOO"' followed by
764 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
765 * statements is to reduce namespace pollution. While these macros work
766 * properly in most cases, they don't allow you to take a pointer to the
767 * "something" being modified. To get around this limitation, change these
768 * statements to be of the form '#define something _FOOsomething'.
770 * sed ain't egrep, lesson 2463: sed can use self-referential
771 * regular expressions. In the substitute expression below,
772 * "\\1" and "\\2" refer to subexpressions found earlier in the
773 * same match. So, we continue to use sed. "extern_prefix" will
774 * be a rare match anyway...
779 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
797 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
798 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
800 test_text = '#pragma extern_prefix "_FOO"'"\n"
801 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
802 "#define mumble _FOOmumble";
807 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
810 hackname = bad_struct_term;
812 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
814 c_fix_arg = "struct term;";
816 test_text = 'typedef struct term;';
821 * Fix one other error in this file:
822 * a mismatched quote not inside a C comment.
826 files = sundev/vuid_event.h;
829 c_fix_arg = "does not";
831 test_text = "/* doesn't have matched single quotes */";
836 * check for broken assert.h that needs stdio.h
839 hackname = broken_assert_stdio;
842 bypass = "include.*stdio\\.h";
844 c_fix_arg = "#include <stdio.h>\n";
845 test_text = "extern FILE* stderr;";
850 * check for broken assert.h that needs stdlib.h
853 hackname = broken_assert_stdlib;
855 select = 'exit *\(|abort *\(';
856 bypass = "include.*stdlib\\.h";
858 c_fix_arg = "#ifdef __cplusplus\n"
859 "#include <stdlib.h>\n"
861 test_text = "extern void exit ( int );";
866 * Remove `extern double cabs' declarations from math.h.
867 * This conflicts with C99. Discovered on AIX.
868 * SunOS4 has its cabs() declaration followed by a comment which
869 * terminates on the following line.
872 hackname = broken_cabs;
874 select = '^extern[ \t]+double[ \t]+cabs';
878 c_fix_arg = "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
880 test_text = "#ifdef __STDC__\n"
881 "extern double cabs(struct dbl_hypot);\n"
883 "extern double cabs();\n"
885 "extern double cabs(); /* This is a comment\n"
886 " and it ends here. */";
891 * Fix various macros used to define ioctl numbers.
892 * The traditional syntax was:
894 * #define _CTRL(n, x) (('n'<<8)+x)
895 * #define TCTRLCFOO _CTRL(T, 1)
897 * but this does not work with the C standard, which disallows macro
898 * expansion inside strings. We have to rewrite it thus:
900 * #define _CTRL(n, x) ((n<<8)+x)
901 * #define TCTRLCFOO _CTRL('T', 1)
903 * The select expressions match too much, but the c_fix code is cautious.
905 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
908 hackname = ctrl_quotes_def;
909 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
910 c_fix = char_macro_def;
914 * This is two tests in order to ensure that the "CTRL(c)" can
915 * be selected in isolation from the multi-arg format
917 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
918 test_text = "#define _CTRL(c) ('c'&037)";
922 hackname = ctrl_quotes_use;
923 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
924 c_fix = char_macro_use;
926 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
931 * sys/mman.h on HP/UX is not C++ ready,
932 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
934 * rpc/types.h on OSF1/2.0 is not C++ ready,
935 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
937 * The problem is the declaration of malloc.
940 hackname = cxx_unready;
943 select = '[^#]+malloc.*;'; /* Catch any form of declaration
944 not within a macro. */
945 bypass = '"C"|__BEGIN_DECLS';
948 c_fix_arg = "#ifdef __cplusplus\n"
951 c_fix_arg = "#ifdef __cplusplus\n"
954 test_text = "extern void* malloc( size_t );";
959 * Fix <c_asm.h> on Digital UNIX V4.0:
960 * It contains a prototype for a DEC C internal asm() function,
961 * clashing with gcc's asm keyword. So protect this with __DECC.
964 hackname = dec_intern_asm;
966 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
967 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
971 " ... asm stuff ...\n"
972 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
977 * Fix typo in <wchar.h> on DJGPP 2.03.
980 hackname = djgpp_wchar_h;
982 select = "__DJ_wint_t";
983 bypass = "sys/djtypes.h";
985 c_fix_arg = "%0\n#include <sys/djtypes.h>";
986 c_fix_arg = "#include <stddef.h>";
987 test_text = "#include <stddef.h>\n"
988 "extern __DJ_wint_t x;\n";
992 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
995 hackname = ecd_cursor;
996 files = "sunwindow/win_lock.h";
997 files = "sunwindow/win_cursor.h";
998 select = 'ecd\.cursor';
1000 c_fix_arg = 'ecd_cursor';
1002 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1007 * fix-header doesn't fix fabs' prototype, and I have no idea why.
1010 hackname = fix_header_breakage;
1011 mach = "m88k-motorola-sysv3*";
1014 select = 'extern double floor\(\), ceil\(\), fmod\(\), fabs\(\);';
1017 'extern double floor(), ceil(), fmod(), fabs _PARAMS((double));';
1018 test_text = 'extern double floor(), ceil(), fmod(), fabs();';
1023 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1024 * neither the existence of GCC 3 nor its exact feature set yet break
1025 * (by design?) when __GNUC__ is set beyond 2.
1028 hackname = freebsd_gcc3_breakage;
1029 mach = *-*-freebsd*;
1030 files = sys/cdefs.h;
1031 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1032 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1034 c_fix_arg = '%0 || __GNUC__ >= 3';
1035 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1040 * Fix these files to use the same types that we think they should.
1043 hackname = gnu_types;
1044 files = "sys/types.h";
1046 files = "sys/stdtypes.h";
1050 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1051 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1054 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1055 "typedef uint_t size_t; /* uint_t */\n"
1056 "typedef ushort_t wchar_t; /* ushort_t */";
1061 * Fix HP & Sony's use of "../machine/xxx.h"
1062 * to refer to: <machine/xxx.h>
1065 hackname = hp_inline;
1066 files = sys/spinlock.h;
1067 files = machine/machparam.h;
1068 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1071 c_fix_arg = "%1<machine/%2.h>";
1073 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1076 test_text = ' # include "../machine/mumble.h"';
1081 * Check for (...) in C++ code in HP/UX sys/file.h.
1084 hackname = hp_sysfile;
1086 select = "HPUX_SOURCE";
1089 c_fix_arg = "(struct file *, ...)";
1090 c_fix_arg = '\(\.\.\.\)';
1092 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1097 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1098 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1101 hackname = hpux10_cpp_pow_inline;
1102 files = fixinc-test-limits.h, math.h;
1103 select = <<- END_POW_INLINE
1104 ^# +ifdef +__cplusplus
1106 +inline +double +pow\(double +__d,int +__expon\) +{
1107 [ ]+return +pow\(__d,\(double\)__expon\);
1118 "# ifdef __cplusplus\n"
1120 " inline double pow(double __d,int __expon) {\n"
1121 "\t return pow(__d,(double)__expon);\n"
1123 ' extern "C"' " {\n"
1129 hackname = hpux11_cpp_pow_inline;
1131 select = " +inline double pow\\(double d,int expon\\) {\n"
1132 " +return pow\\(d, \\(double\\)expon\\);\n"
1138 " inline double pow(double d,int expon) {\n"
1139 " return pow(d, (double)expon);\n"
1145 * Make sure hpux defines abs in header.
1148 hackname = hpux11_abs;
1149 mach = ia64-hp-hpux11*;
1151 select = "ifndef _MATH_INCLUDED";
1153 c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1154 // sed = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1155 test_text = "#ifndef _MATH_INCLUDED";
1160 * Keep HP-UX 11 from stomping on C++ math namespace
1161 * with defines for fabsf.
1164 hackname = hpux11_fabsf;
1166 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1167 bypass = "__cplusplus";
1170 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1174 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1180 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1181 * being defined by having it define _hpux_size_t instead.
1184 hackname = hpux11_size_t;
1185 mach = "*-hp-hpux11*";
1186 select = "__size_t";
1189 c_fix_arg = "_hpux_size_t";
1192 "#define __size_t size_t\n"
1193 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1198 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1199 * of UINT32_C has undefined behavior according to ISO/ANSI:
1200 * the arguments to __CONCAT__ are not macro expanded before the
1201 * concatination happens so the trailing ')' in the first argument
1202 * is concatinated with the 'l' in the second argument creating an
1203 * invalid pp token. The behavior of invalid pp tokens is undefined.
1204 * GCC does not handle these invalid tokens the way the HP compiler does.
1205 * This problem will potentially occur anytime macros are used in the
1206 * arguments to __CONCAT__. A general solution to this problem would be to
1207 * insert another layer of macro between __CONCAT__ and its use
1208 * in UINT32_C. An example of this solution can be found in the C standard.
1209 * A more specific solution, the one used here, is to change the UINT32_C
1210 * macro to not used macros in the arguments to __CONCAT__.
1213 hackname = hpux11_uint32_c;
1215 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1216 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1218 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1220 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1221 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1226 * Fix hpux 11.00 broken vsnprintf declaration
1229 hackname = hpux11_vsnprintf;
1231 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1232 'const char \*,) __va__list\);';
1234 c_fix_arg = "%1 __va_list);";
1236 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1242 * get rid of bogus inline definitions in HP-UX 8.0
1245 hackname = hpux8_bogus_inlines;
1248 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1249 "@extern \"C\" int abs(int);@";
1250 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1251 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1252 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1253 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1254 "inline double sqr(double v) { return v**0.5; }";
1259 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1262 hackname = hpux_maxint;
1263 files = sys/param.h;
1265 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1266 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1268 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1271 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1272 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1274 test_text = '#define MAXINT 0x7FFFFFFF';
1279 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1282 hackname = hpux_systime;
1284 select = "^extern struct sigevent;";
1287 c_fix_arg = "struct sigevent;";
1289 test_text = 'extern struct sigevent;';
1294 * Fix return type of abort and free
1297 hackname = int_abort_free_and_exit;
1299 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1302 c_fix_arg = "void\t%1(";
1304 test_text = "extern int abort(int);\n"
1305 "extern int free(void*);\n"
1306 "extern int exit(void*);";
1311 * Fix various macros used to define ioctl numbers.
1312 * The traditional syntax was:
1314 * #define _IO(n, x) (('n'<<8)+x)
1315 * #define TIOCFOO _IO(T, 1)
1317 * but this does not work with the C standard, which disallows macro
1318 * expansion inside strings. We have to rewrite it thus:
1320 * #define _IO(n, x) ((n<<8)+x)
1321 * #define TIOCFOO _IO('T', 1)
1323 * The select expressions match too much, but the c_fix code is cautious.
1325 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1328 hackname = io_quotes_def;
1329 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1330 c_fix = char_macro_def;
1333 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1334 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1335 "#define _IO(x,y) ('x'<<8|y)";
1337 "#define XX_IO(x) ('x'<<8|256)";
1341 hackname = io_quotes_use;
1342 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1344 c_fix = char_macro_use;
1346 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1347 "#define TIOCFOO \\\\\n"
1348 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1353 * Check for missing ';' in struct
1356 hackname = ip_missing_semi;
1357 files = netinet/ip.h;
1359 sed = "/^struct/,/^};/s/}$/};/";
1365 "}; /* mumbled struct */\n";
1370 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1371 * that causes the assembly preprocessor to complain about an
1372 * unterminated character constant.
1375 hackname = irix_asm_apostrophe;
1378 select = "^[ \t]*#.*[Ww]e're";
1380 c_fix_arg = "%1 are";
1381 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1382 test_text = "\t# and we're on vacation";
1387 * Non-traditional "const" declaration in Irix's limits.h.
1390 hackname = irix_limits_const;
1391 files = fixinc-test-limits.h, limits.h;
1392 select = "^extern const ";
1394 c_fix_arg = "extern __const ";
1395 test_text = "extern const char limit; /* test limits */";
1400 * IRIX 5.x's stdio.h declares some functions that take a va_list as
1401 * taking char *. However, GCC uses void * for va_list, so
1402 * calling vfprintf with a va_list fails in C++. */
1404 hackname = irix_stdio_va_list;
1407 select = '(printf\(.*), /\* va_list \*/ char \*';
1409 c_fix_arg = "%1, __gnuc_va_list";
1411 "extern int printf( const char *, /* va_list */ char * );";
1416 * Fixing ISC fmod declaration
1419 hackname = isc_fmod;
1421 select = 'fmod\(double\)';
1423 c_fix_arg = "fmod(double, double)";
1424 test_text = "extern double fmod(double);";
1429 * On Interactive Unix 2.2, certain traditional Unix definitions
1430 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1431 * defined, not just if _POSIX_SOURCE is defined. This makes it
1432 * impossible to compile any nontrivial program except with -posix.
1435 hackname = isc_omits_with_stdc;
1440 files = "sys/limits.h";
1441 files = "sys/fcntl.h";
1442 files = "sys/dirent.h";
1444 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1446 c_fix_arg = '!defined(_POSIX_SOURCE)';
1447 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1448 "\nint foo;\n#endif";
1453 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1454 * use / * * / to concatenate tokens.
1457 hackname = kandr_concat;
1458 files = "sparc/asm_linkage.h";
1459 files = "sun3/asm_linkage.h";
1460 files = "sun3x/asm_linkage.h";
1461 files = "sun4/asm_linkage.h";
1462 files = "sun4c/asm_linkage.h";
1463 files = "sun4m/asm_linkage.h";
1464 files = "sun4c/debug/asm_linkage.h";
1465 files = "sun4m/debug/asm_linkage.h";
1466 files = "arm/as_support.h";
1467 files = "arm/mc_type.h";
1468 files = "arm/xcb.h";
1469 files = "dev/chardefmac.h";
1470 files = "dev/ps_irq.h";
1471 files = "dev/screen.h";
1472 files = "dev/scsi.h";
1473 files = "sys/tty.h";
1474 files = "Xm.acorn/XmP.h";
1475 files = bsd43/bsd43_.h;
1479 test_text = "#define __CONCAT__(a,b) a/**/b";
1484 * Fix libc1 _G_va_list definition, used in declarations of several
1485 * more-or-less standard functions, for example vasprintf.
1488 hackname = libc1_G_va_list;
1489 files = _G_config.h;
1490 mach = '*-*-linux*libc1';
1491 select = 'typedef void \* _G_va_list;';
1493 c_fix_arg = "typedef __builtin_va_list _G_va_list;";
1494 test_text = 'typedef void * _G_va_list;';
1499 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1500 * versions > 1. This fix will open up the declaration for all
1501 * versions of GCC and for g++.
1504 hackname = libc1_ifdefd_memx;
1506 /* The string.h result is overwritten by AAB_ultrix_string when doing
1507 "make check" and will fail. Therefore, we add the following kludgery
1508 to insert the test_text into the special testing header. :-} */
1513 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1514 bypass = __cplusplus;
1517 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1518 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1520 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1524 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1525 "#if defined(__STDC__) && __GNUC__ < 2\n"
1526 "/* Copy N bytes of SRC to DEST. */\n"
1527 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1534 * In limits.h, put #ifndefs around things that are supposed to be defined
1535 * in float.h to avoid redefinition errors if float.h is included first.
1536 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1537 * multi line comments and the inserted #endif winds up inside the
1538 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1539 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1540 * are there, and we do not add them ourselves.
1543 hackname = limits_ifndefs;
1544 files = "sys/limits.h";
1546 bypass = "ifndef[ \t]+FLT_MIN";
1549 c_fix_arg = "#ifndef %1\n%0\n#endif";
1550 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+"
1551 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1552 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1557 * Delete the '#define void int' line from curses.h on Lynx
1560 hackname = lynx_void_int;
1562 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1565 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1570 * Fix fcntl prototype in fcntl.h on LynxOS.
1573 hackname = lynxos_fcntl_proto;
1575 select = "fcntl[ \t]*" '\(int, int, int\)';
1577 c_fix_arg = '%1...)';
1578 c_fix_arg = "(fcntl[ \t]*" '\(int, int, )int\)';
1579 test_text = "extern int fcntl(int, int, int);";
1584 * libm.a on m88k-motorola-sysv3 contains a stupid optimization for
1585 * function hypot(), which returns the second argument without even
1586 * looking at its value, if the other is 0.0.
1589 hackname = m88k_bad_hypot_opt;
1590 mach = "m88k-motorola-sysv3*";
1592 select = "^extern double hypot\\(\\);\n";
1595 "/* Workaround a stupid Motorola optimization if one\n"
1596 " of x or y is 0.0 and the other is negative! */\n"
1598 "static __inline__ double fake_hypot (double x, double y)\n"
1600 "static __inline__ double fake_hypot (x, y)\n"
1604 "\treturn fabs (hypot (x, y));\n"
1606 "#define hypot\tfake_hypot\n";
1607 test_text = "extern double hypot();";
1612 * Fix incorrect S_IF* definitions on m88k-sysv3.
1615 hackname = m88k_bad_s_if;
1616 mach = "m88k-*-sysv3*";
1618 select = "#define[ \t]+S_IS[A-Z]+\\(m\\)[ \t]+\\(m[ \t]*&";
1621 c_fix_arg = '#define %1(m) (((m) & S_IFMT) == %2)';
1622 c_fix_arg = "#define[ \t]+(S_IS[A-Z]+)\\(m\\)[ \t]+"
1624 "(S_IF[A-Z][A-Z][A-Z]+|0[0-9]+)"
1626 test_text = '#define S_ISREG(m) (m & S_IFREG) /* is regular? */';
1631 * Put cpp wrappers around these include files to avoid redeclaration
1632 * errors during multiple inclusion on m88k-tektronix-sysv3.
1635 hackname = m88k_multi_incl;
1636 mach = "m88k-tektronix-sysv3*";
1645 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1647 * On NetBSD, machine is a symbolic link to an architecture specific
1648 * directory name, so we can't match a specific file name here.
1651 hackname = machine_ansi_h_va_list;
1652 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1653 bypass = '__builtin_va_list';
1656 c_fix_arg = "%1__builtin_va_list";
1657 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1659 test_text = " # define _BSD_VA_LIST_\tchar**";
1664 * Fix non-ansi machine name defines
1667 hackname = machine_name;
1668 c_test = machine_name;
1669 c_fix = machine_name;
1671 test_text = "/* MACH_DIFF: */\n"
1672 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1673 "\n/* no uniform test, so be careful :-) */";
1678 * Some math.h files define struct exception, which conflicts with
1679 * the class exception defined in the C++ file std/stdexcept.h. We
1680 * redefine it to __math_exception. This is not a great fix, but I
1681 * haven't been able to think of anything better.
1682 * Note that we have to put the #ifdef/#endif blocks at beginning
1683 * and end of file, because fixproto runs after us and may insert
1684 * additional references to struct exception.
1687 hackname = math_exception;
1689 select = "struct exception";
1690 bypass = 'We have a problem when using C\+\+';
1693 c_fix_arg = "#ifdef __cplusplus\n"
1694 "#define exception __math_exception\n"
1697 c_fix_arg = "#ifdef __cplusplus\n"
1698 "#undef exception\n"
1701 test_text = "typedef struct exception t_math_exception;";
1706 * This looks pretty broken to me. ``dbl_max_def'' will contain
1707 * "define DBL_MAX " at the start, when what we really want is just
1708 * the value portion. Can't figure out how to write a test case
1709 * for this either :-(
1712 hackname = math_huge_val_from_dbl_max;
1716 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1717 * in math.h, this fix applies.
1719 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1720 bypass = "define[ \t]+DBL_MAX";
1724 * See if we have a definition for DBL_MAX in float.h.
1725 * If we do, we will replace the one in math.h with that one.
1728 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1729 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1731 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1732 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1733 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1738 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1739 "#define HUGE_VAL DBL_MAX";
1744 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1747 hackname = math_huge_val_ifndef;
1749 files = math/math.h;
1750 select = "define[ \t]+HUGE_VAL";
1753 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1754 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1756 test_text = "# define\tHUGE_VAL 3.4e+40";
1764 hackname = nested_auth_des;
1766 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1768 c_fix_arg = "%1*/ /*";
1769 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1774 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1777 hackname = nested_motorola;
1778 mach = "m68k-motorola-sysv*";
1779 files = sys/limits.h;
1781 select = "max # bytes atomic in write|error value returned by Math lib";
1783 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1784 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1785 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1786 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1789 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1791 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1796 * Fixing nested comments in ISC <sys/limits.h>
1799 hackname = nested_sys_limits;
1800 files = sys/limits.h;
1802 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1803 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1804 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1805 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1809 * fix bogus recursive stdlib.h in NEWS-OS 4.0C
1812 hackname = news_os_recursion;
1814 select = "[ \t]*#include <stdlib\\.h>.*";
1817 c_fix_arg = "#ifdef BOGUS_RECURSION\n%0\n#endif";
1818 test_text = "#include <stdlib.h>";
1823 * NeXT 3.2 adds const prefix to some math functions.
1824 * These conflict with the built-in functions.
1827 hackname = next_math_prefix;
1828 files = ansi/math.h;
1829 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1832 c_fix_arg = "extern double %1(";
1833 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1835 test_text = "extern\tdouble\t__const__\tmumble();";
1840 * NeXT 3.2 uses the word "template" as a parameter for some
1841 * functions. GCC reports an invalid use of a reserved key word
1842 * with the built-in functions.
1845 hackname = next_template;
1847 select = "[ \t]template\\)";
1851 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1852 test_text = "extern mumble( char * template); /* fix */";
1857 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1858 * function prototypes. That conflicts with the built-in functions.
1861 hackname = next_volitile;
1862 files = ansi/stdlib.h;
1863 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1866 c_fix_arg = "extern void %1(";
1867 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1869 test_text = "extern\tvolatile\tvoid\tabort();";
1874 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1875 * Note that version 3 of the NeXT system has wait.h in a different directory,
1876 * so that this code won't do anything. But wait.h in version 3 has a
1877 * conditional, so it doesn't need this fix. So everything is okay.
1880 hackname = next_wait_union;
1883 select = 'wait\(union wait';
1885 c_fix_arg = "wait(void";
1886 test_text = "extern pid_d wait(union wait*);";
1891 * a missing semi-colon at the end of the nodeent structure definition.
1894 hackname = nodeent_syntax;
1895 files = netdnet/dnetdb.h;
1896 select = "char[ \t]*\\*na_addr[ \t]*$";
1899 test_text = "char *na_addr\t";
1904 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1905 * defining regex.h related types. This causes libg++ build and usage
1906 * failures. Fixing this correctly requires checking and modifying 3 files.
1909 hackname = osf_namespace_a;
1910 files = reg_types.h;
1911 files = sys/lc_core.h;
1912 test = " -r reg_types.h";
1913 test = " -r sys/lc_core.h";
1914 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1915 test = " -z \"`grep __regex_t regex.h`\"";
1919 c_fix_arg = "reg(ex|off|match)_t";
1921 test_text = "`touch sys/lc_core.h`"
1922 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1923 "extern regex_t re;\n"
1924 "extern regoff_t ro;\n"
1925 "extern regmatch_t rm;\n";
1929 hackname = osf_namespace_c;
1931 test = " -r reg_types.h";
1932 test = " -r sys/lc_core.h";
1933 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1934 test = " -z \"`grep __regex_t regex.h`\"";
1936 select = "#include <reg_types\.h>.*";
1939 "typedef __regex_t\tregex_t;\n"
1940 "typedef __regoff_t\tregoff_t;\n"
1941 "typedef __regmatch_t\tregmatch_t;";
1943 test_text = "#include <reg_types.h>";
1948 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1949 * The original ones fail if uninitialized externs are not common.
1950 * This is the default for all ANSI standard C++ compilers.
1953 hackname = pthread_page_size;
1955 select = "^int __page_size";
1957 c_fix_arg = "extern %0";
1958 test_text = "int __page_size;";
1963 * Fix return type of fread and fwrite on sysV68
1966 hackname = read_ret_type;
1968 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1970 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
1971 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
1973 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
1978 * function class(double x) conflicts with C++ keyword on rs/6000
1981 hackname = rs6000_double;
1983 select = '[^a-zA-Z_]class\(';
1986 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1987 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
1989 test_text = "extern int class();";
1994 * Wrong fchmod prototype on RS/6000.
1997 hackname = rs6000_fchmod;
1999 select = 'fchmod\(char \*';
2001 c_fix_arg = "fchmod(int";
2002 test_text = "extern int fchmod(char *, mode_t);";
2007 * parameters conflict with C++ new on rs/6000
2010 hackname = rs6000_param;
2014 select = 'rename\(const char \*old, const char \*new\)';
2016 c_fix_arg = 'rename(const char *_old, const char *_new)';
2018 test_text = 'extern int rename(const char *old, const char *new);';
2023 * The static functions lstat() and fchmod() in <sys/stat.h>
2024 * cause G++ grief since they're not wrapped in "if __cplusplus".
2026 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2027 * tiny static wrappers that aren't C++ safe.
2030 hackname = sco_static_func;
2032 mach = "i?86-*-sco3.2*";
2033 select = "^static int";
2035 sed = "/^static int/i\\\n"
2036 "#if __cplusplus\\\n"
2037 "extern \"C\" {\\\n"
2038 "#endif /* __cplusplus */";
2041 "#if __cplusplus\\\n"
2043 "#endif /* __cplusplus */";
2047 "static int\tstat(const char *__f, struct stat *__p) {\n"
2048 "\treturn __stat32(__f, __p);\n"
2049 "}\n\n# else /* !__STDC__ */\n"
2051 "static int\tstat(__f, __p)\n"
2053 "\tstruct stat *__p;\n"
2055 "\treturn __stat32(__f, __p);\n"
2062 * Fix prototype declaration of utime in sys/times.h.
2063 * In 3.2v4.0 the const is missing.
2066 hackname = sco_utime;
2067 files = sys/times.h;
2068 mach = "i?86-*-sco3.2v4*";
2070 select = '\(const char \*, struct utimbuf \*\);';
2072 c_fix_arg = '(const char *, const struct utimbuf *);';
2074 test_text = "extern int utime(const char *, struct utimbuf *);";
2079 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2080 * "0" for the last field of the pthread_mutex_t structure, which is
2081 * of type upad64_t, which itself is typedef'd to int64_t, but with
2082 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2083 * initializer to "{0}" instead
2086 hackname = solaris_mutex_init;
2087 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2090 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2095 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2096 ",[ \t]*0}" "(|[ \t].*)$";
2098 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2099 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2100 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2101 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2102 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2107 * Solaris 2.8 has what appears to be some gross workaround for
2108 * some old version of their c++ compiler. G++ doesn't want it
2109 * either, but doesn't want to be tied to SunPRO version numbers.
2112 hackname = solaris_stdio_tag;
2113 files = stdio_tag.h;
2115 select = '__cplusplus < 54321L';
2116 sed = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
2118 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2122 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2123 * functions, breaking their prototypes if that file is included afterwards.
2124 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2128 hackname = solaris_widec;
2130 mach = '*-*-solaris2.[0-5]*';
2131 bypass = "include.*wchar\\.h";
2132 select = "#include <euc.h>";
2134 c_fix_arg = "%0\n#include <wchar.h>";
2135 test_text = "#include <euc.h>";
2139 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
2143 hackname = sony_ctype;
2145 test = " -x /bin/sony";
2146 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
2147 sed = "s/__ctype/_ctype/g";
2153 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
2157 hackname = sony_stdio;
2159 test = " -x /bin/sony";
2160 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
2161 sed = "s/__filbuf/_filbuf/g\n"
2162 "s/__flsbuf/_flsbuf/g\n"
2169 * Add a `static' declaration of `getrnge' into <regexp.h>.
2171 * Don't do this if there is already a `static void getrnge' declaration
2172 * present, since this would cause a redeclaration error. Solaris 2.x has
2173 * such a declaration.
2177 hackname = static_getrnge;
2179 bypass = "static void getrnge";
2180 sed = "/^static int[ \t]*size;/c\\\n"
2181 "static int size ;\\\n\\\n"
2182 "static int getrnge ();";
2188 * a missing semi-colon at the end of the statsswtch structure definition.
2191 hackname = statsswtch;
2192 files = rpcsvc/rstat.h;
2193 select = "boottime$";
2195 c_fix_arg = "boottime;";
2196 test_text = "struct statswtch {\n int boottime\n};";
2201 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2202 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2206 hackname = stdio_stdarg_h;
2208 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2212 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2219 * Don't use or define the name va_list in stdio.h.
2220 * This is for ANSI and also to interoperate properly with gcc's varargs.h.
2221 * Note _BSD_VA_LIST_ is dealt with elsewhere.
2224 hackname = stdio_va_list;
2226 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list';
2229 * Use __gnuc_va_list in arg types in place of va_list.
2230 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2231 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2232 * trailing parentheses and semicolon save all other systems from this.
2233 * Define __not_va_list__ (something harmless and unused)
2234 * instead of va_list.
2235 * Don't claim to have defined va_list.
2237 sed = "s@ va_list @ __gnuc_va_list @\n"
2238 "s@ va_list)@ __gnuc_va_list)@\n"
2239 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2240 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2241 "s@ va_list@ __not_va_list__@\n"
2242 "s@\\*va_list@*__not_va_list__@\n"
2243 "s@ __va_list)@ __gnuc_va_list)@\n"
2244 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2245 "@typedef \\1 __not_va_list__;@\n"
2246 "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
2247 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2248 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2249 "s@VA_LIST@DUMMY_VA_LIST@\n"
2250 "s@_Va_LIST@_VA_LIST@";
2251 test_text = "extern void mumble( va_list);";
2256 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2257 * is "!defined( __STRICT_ANSI__ )"
2260 hackname = strict_ansi_not;
2261 select = "^([ \t]*#[ \t]*if.*)"
2263 "|__STDC__[ \t]*==[ \t]*0"
2264 "|__STDC__[ \t]*!=[ \t]*1"
2265 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2266 /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
2267 bypass = 'GNU and MIPS C compilers define __STDC__ differently';
2268 c_test = stdc_0_in_system_headers;
2271 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2273 test_text = "#if !__STDC__ \n"
2274 "#if __STDC__ == 0\n"
2275 "#if __STDC__ != 1\n"
2276 "#if __STDC__ - 0 == 0"
2277 "/* not std C */\nint foo;\n"
2278 "\n#end-end-end-end-if :-)";
2283 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2286 hackname = strict_ansi_not_ctd;
2287 files = math.h, limits.h, stdio.h, signal.h,
2288 stdlib.h, sys/signal.h, time.h;
2290 * Starting at the beginning of a line, skip white space and
2291 * a leading "(" or "&&" or "||". One of those must be found.
2292 * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
2293 * expression. If these are nested, then they must accumulate
2294 * because we won't match any closing parentheses. Finally,
2295 * after skipping over all that, we must then match our suspect
2296 * phrase: "__STDC__-0==0" with or without white space.
2298 select = "^([ \t]*" '(\(|&&|\|\|)'
2299 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2301 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2302 c_test = stdc_0_in_system_headers;
2305 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2307 test_text = "#if 1 && \\\\\n"
2308 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2309 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2310 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2316 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2317 * is "defined( __STRICT_ANSI__ )"
2320 hackname = strict_ansi_only;
2321 select = "^([ \t]*#[ \t]*if.*)"
2322 "(__STDC__[ \t]*!=[ \t]*0"
2323 "|__STDC__[ \t]*==[ \t]*1"
2324 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2325 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2326 c_test = stdc_0_in_system_headers;
2329 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2331 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2336 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2337 * in prototype without previous definition.
2340 hackname = struct_file;
2342 select = '^.*xdrstdio_create.*struct __file_s';
2344 c_fix_arg = "struct __file_s;\n%0";
2345 test_text = "extern void xdrstdio_create( struct __file_s* );";
2350 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2351 * in prototype without previous definition.
2354 hackname = struct_sockaddr;
2356 select = "^.*authdes_create.*struct sockaddr";
2357 bypass = "<sys/socket\.h>";
2359 c_fix_arg = "struct sockaddr;\n%0";
2360 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2365 * Apply fix this to all OSs since this problem seems to effect
2366 * more than just SunOS.
2369 hackname = sun_auth_proto;
2375 * Select those files containing '(*name)()'.
2377 select = '\(\*[a-z][a-z_]*\)\(\)';
2380 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2381 "#else\n%1();%2\n#endif";
2382 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2386 " int (*name)(); /* C++ bad */\n"
2392 * Fix bogus #ifdef on SunOS 4.1.
2395 hackname = sun_bogus_ifdef;
2396 files = "hsfs/hsfs_spec.h";
2397 files = "hsfs/iso_spec.h";
2398 select = '#ifdef(.*\|\|.*)';
2400 c_fix_arg = "#if%1";
2402 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2407 * Fix the CAT macro in SunOS memvar.h.
2410 hackname = sun_catmacro;
2411 files = pixrect/memvar.h;
2412 select = "^#define[ \t]+CAT\\(a,b\\).*";
2417 "# define CAT(a,b) a##b\n"
2418 "#else\n%0\n#endif";
2421 "#define CAT(a,b)\ta/**/b";
2426 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2427 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2430 hackname = sun_malloc;
2433 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2434 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2435 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2436 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2437 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2440 "typedef char *\tmalloc_t;\n"
2442 "char*\tmalloc();\n"
2443 "char*\tcalloc();\n"
2444 "char*\trealloc();";
2449 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2452 hackname = sun_rusers_semi;
2453 files = rpcsvc/rusers.h;
2455 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2456 test_text = "struct mumble\n int _cnt\n};";
2461 * signal.h on SunOS defines signal using (),
2462 * which causes trouble when compiling with g++ -pedantic.
2465 hackname = sun_signal;
2466 files = sys/signal.h;
2468 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2472 "#ifdef __cplusplus\n"
2473 "void\t(*signal(...))(...);\n"
2474 "#else\n%0\n#endif";
2476 test_text = "void\t(*signal())();";
2481 * math.h on SunOS 4 puts the declaration of matherr before the definition
2482 * of struct exception, so the prototype (added by fixproto) causes havoc.
2485 hackname = sunos_matherr_decl;
2488 /* If matherr has a prototype already, the header needs no fix. */
2489 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION)';
2493 c_fix_arg = "struct exception;\n";
2495 test_text = "extern int matherr();";
2500 * Correct the return type for strlen in strings.h in SunOS 4.
2503 hackname = sunos_strlen;
2505 select = "int[ \t]*strlen\\(\\);(.*)";
2507 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2508 test_text = " int\tstrlen(); /* string length */";
2513 * Solaris math.h and floatingpoint.h define __P without protection,
2514 * which conflicts with the fixproto definition. The fixproto
2515 * definition and the Solaris definition are used the same way.
2520 files = floatingpoint.h;
2521 select = "^#define[ \t]+__P.*";
2523 c_fix_arg = "#ifndef __P\n%0\n#endif";
2525 test_text = "#define __P(a) a";
2530 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2531 * that is visible to any ANSI compiler using this include. Simply
2532 * delete the lines that #define some string functions to internal forms.
2536 hackname = svr4_disable_opt;
2538 select = '#define.*__std_hdr_';
2539 sed = '/#define.*__std_hdr_/d';
2545 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2546 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2547 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2551 hackname = svr4_endian;
2552 files = sys/endian.h;
2555 * since we emit our own sys/byteorder.h,
2556 * this fix can never be applied to that file.
2558 files = sys/byteorder.h;
2560 bypass = '__GNUC__';
2562 sed = "/#\tifdef\t__STDC__/i\\\n"
2563 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2565 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2567 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2568 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2574 * Remove useless extern keyword from struct forward declarations
2575 * in <sys/stream.h> and <sys/strsubr.h>
2579 hackname = svr4_extern_struct;
2580 files = sys/stream.h;
2581 files = sys/strsubr.h;
2582 select = 'extern struct [a-z_]*;';
2583 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2588 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
2589 * systems the file <ftw.h> contains extern declarations of these
2590 * functions followed by explicitly `static' definitions of these
2591 * functions... and that's not allowed according to ANSI C. (Note
2592 * however that on Solaris, this header file glitch has been pre-fixed by
2593 * Sun. In the Solaris version of <ftw.h> there are no static
2594 * definitions of any function so we don't need to do any of this stuff
2600 hackname = svr4_ftw;
2602 select = '^extern int ftw\(const';
2604 sed = '/^extern int ftw(const/i' "\\\n"
2605 "#if !defined(_STYPES)\\\n"
2610 sed = 's/extern \(int ftw(const.*\)$/\1/';
2611 sed = "/^extern int nftw/i\\\n"
2612 "#if defined(_STYPES)\\\n"
2617 sed = 's/extern \(int nftw.*\)$/\1/';
2618 sed = "/^extern int ftw(),/c\\\n"
2619 "#if !defined(_STYPES)\\\n"
2625 "#if defined(_STYPES)\\\n"
2637 * Fix broken decl of getcwd present on some svr4 systems.
2640 hackname = svr4_getcwd;
2643 files = prototypes.h;
2644 select = 'getcwd\(char \*, int\)';
2647 c_fix_arg = "getcwd(char *, size_t)";
2649 test_text = "extern char* getcwd(char *, int);";
2658 hackname = svr4_kernel;
2659 files = fs/rfs/rf_cache.h;
2663 files = sys/getpages.h;
2665 files = sys/cmn_err.h;
2666 files = sys/kdebugger.h;
2670 c_fix_arg = "#ifdef _KERNEL\n";
2671 c_fix_arg = "#endif /* _KERNEL */\n";
2677 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
2678 * tend to conflict with the compiler's own definition of this symbol. (We
2679 * will use the compiler's definition.)
2680 * Likewise __sparc, for Solaris, and __i860, and a few others
2681 * (guessing it is necessary for all of them).
2685 hackname = svr4_mach_defines;
2687 select = "#define[ \t]*__(i386|i860|mips|sparc|m88k|m68k)[ \t]";
2688 sed = "/#define[ \t]*__\\(i386|i860|mips|sparc|m88k|m68k\\)[ \t]/d";
2694 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
2695 * They are declared as non-static then immediately redeclared as static.
2699 hackname = svr4_mkdev;
2700 files = sys/mkdev.h;
2703 sed = "/^dev_t makedev(/s/^/static /";
2704 sed = "/^major_t major(/s/^/static /";
2705 sed = "/^minor_t minor(/s/^/static /";
2711 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2712 * Also fix types of array initializers.
2716 hackname = svr4_netcspace;
2717 files = sys/netcspace.h;
2718 select = 'NC_NPI_RAW';
2719 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
2720 sed = 's/NC_/(unsigned long) NC_/';
2725 * Fix reference to NMSZ in <sys/adv.h>.
2729 hackname = svr4_nmsz;
2731 select = '\[NMSZ\]';
2732 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2738 * Fix broken decl of profil present on some svr4 systems.
2741 hackname = svr4_profil;
2746 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2748 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
2751 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2756 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2760 hackname = svr4_proto_form;
2762 select = 'const extern';
2764 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2769 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2774 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2779 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2784 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2785 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2786 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2787 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2788 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2789 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2794 * Add a prototyped declaration of mmap to <sys/mman.h>.
2798 hackname = svr4_proto_mmap;
2800 select = '^extern caddr_t mmap();$';
2801 sed = '/^extern caddr_t mmap();$/c' "\\\n"
2802 "#ifdef __STDC__\\\n"
2803 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2804 "#else /* !defined(__STDC__) */\\\n"
2805 "extern caddr_t mmap ();\\\n"
2806 "#endif /* !defined(__STDC__) */\\\n";
2811 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2815 hackname = svr4_sigaction;
2816 files = sys/signal.h;
2817 sed = "/^struct sigaction {/i\\\n"
2818 "#define _SIGACTION_";
2819 sed = 's/(void *(\*)())/(void (*)(int))/';
2824 * Put storage class at start of decl, to avoid warning.
2828 hackname = svr4_storage_class;
2829 files = rpc/types.h;
2830 select = 'const extern';
2831 sed = 's/const extern/extern const/g';
2837 * Like svr4_mach_defines, but with newfangled syntax.
2838 * Source lines are of #define __i386 #machine(i386). Delete them.
2842 hackname = svr5_mach_defines;
2844 select = "#define[ \t]*__i386.*\(i386\)";
2845 sed = "/#define[ \t]*__i386.*/d";
2851 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2852 * in string.h on sysV68
2853 * Correct the return type for strlen in string.h on Lynx.
2854 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2855 * Add missing const for strdup on OSF/1 V3.0.
2856 * On sysV88 layout is slightly different.
2859 hackname = sysv68_string;
2863 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2864 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2865 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2867 sed = "/^extern char$/N";
2868 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2870 sed = "/^extern int$/N";
2871 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2873 sed = "/^\tstrncmp(),$/N";
2874 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2875 '\1;' "\\\nextern unsigned int\\\n\\2/";
2878 "extern int strlen();\n"
2880 "extern int ffs(long);\n"
2893 "\tstrlen(), strspn();";
2898 * Fix return type of calloc, malloc, realloc, bsearch and exit
2901 hackname = sysz_stdlib_for_sun;
2904 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
2906 c_fix_arg = "void *\t%1(";
2909 "extern char*\tcalloc(size_t);\n"
2910 "extern char*\tmalloc(size_t);\n"
2911 "extern char*\trealloc(void*,size_t);\n"
2912 "extern char*\tbsearch(void*,size_t,size_t);\n";
2917 * __thread is now a keyword.
2920 hackname = thread_keyword;
2921 files = "pthread.h";
2922 files = "bits/sigthread.h";
2923 select = "([* ])__thread([,)])";
2925 c_fix_arg = "%1__thr%2";
2928 "extern int pthread_create (pthread_t *__restrict __thread,\n"
2929 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
2930 "extern int pthread_cancel (pthread_t __thread);";
2934 * if the #if says _cplusplus, not the double underscore __cplusplus
2938 hackname = tinfo_cplusplus;
2940 select = "[ \t]_cplusplus";
2943 c_fix_arg = " __cplusplus";
2944 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
2949 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
2952 hackname = ultrix_atexit_param;
2954 select = 'atexit\(.*\(\)';
2957 c_fix_arg = "atexit( void (*__func)( void )";
2959 test_text = "int atexit( void (*__func)() );\n";
2964 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
2967 hackname = ultrix_atof_param;
2969 select = "atof\\([ \t]*char";
2972 c_fix_arg = "atof(const char";
2974 test_text = "extern double atof( char *__nptr);\n";
2979 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2982 hackname = ultrix_const;
2984 select = 'perror\( char \*';
2987 c_fix_arg = "%1 const %3 *__";
2988 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
2989 "[ \t]+(char|void) \\*__";
2992 "extern void perror( char *__s );\n"
2993 "extern int fputs( char *__s, FILE *);\n"
2994 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
2995 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
2996 "extern int scanf( char *__format, ...);\n";
3001 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
3004 hackname = ultrix_const2;
3007 select = '\*fopen\( char \*';
3009 c_fix_arg = "%1( const char *%3, const char *";
3010 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
3011 "[ \t]*char[ \t]*\\*([^,]*),"
3012 "[ \t]*char[ \t]*\\*[ \t]*";
3015 "extern FILE *fopen( char *__filename, char *__type );\n"
3016 "extern int sscanf( char *__s, char *__format, ...);\n"
3017 "extern FILE *popen(char *, char *);\n"
3018 "extern char *tempnam(char*,char*);\n";
3023 * Ultrix V4.[35] puts the declaration of uname before the definition
3024 * of struct utsname, so the prototype (added by fixproto) causes havoc.
3027 hackname = ultrix_fix_fixproto;
3028 files = sys/utsname.h;
3032 c_fix_arg = "struct utsname;\n%0";
3033 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
3036 "/* ULTRIX's uname */\nextern\tint\tuname();";
3041 * Check for bad #ifdef line (in Ultrix 4.1)
3044 hackname = ultrix_ifdef;
3045 select = "^#ifdef KERNEL[ \t]+&&";
3049 c_fix_arg = "#if defined(KERNEL) &&";
3052 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3057 * Strip "|| CC$gfloat" from Ultrix math headers.
3060 hackname = ultrix_math_ifdef;
3061 files = sys/limits.h;
3064 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3068 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
3073 * Avoid nested comments on Ultrix 4.3.
3076 hackname = ultrix_nested_ioctl;
3077 files = sys/ioctl.h;
3078 select = "^/\\* #define SIOCSCREEN";
3079 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3081 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3082 "/* screend, net/gw_screen.h */\n";
3087 hackname = ultrix_nested_svc;
3089 select = "^ \\*[ \t]*int protocol; */\\*";
3090 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3092 " *\tint protocol; /* like TCP or UDP\n";
3097 * Add missing prototype for lstat and define for S_ISLNK
3098 * in Ultrix V4.3 sys/stat.h.
3101 hackname = ultrix_stat;
3103 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3104 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3106 "/* macro to test for symbolic link */\\\n"
3107 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3109 sed = "/^[ \t]*fstat(),$/a\\\n"
3112 "@(#)stat.h 6.1 (ULTRIX)\n"
3113 "#define S_IFPORT S_IFIFO\n"
3119 * Check for superfluous `static' (in Ultrix 4.2)
3120 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3123 hackname = ultrix_static;
3124 files = machine/cpu.h;
3125 select = '#include "r[34]_cpu';
3126 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3127 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3128 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3130 "static struct tlb_pid_state {\n"
3131 "#include \"r3_cpu.h\"\n";
3136 * Add once-only latch to Ultrix V4.3 strings.h.
3139 hackname = ultrix_strings;
3141 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3144 "@(#)strings.h 6.1 (ULTRIX)\n";
3149 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3150 * terminated lines, so accommodate these. Test both ways.
3153 hackname = undefine_null;
3154 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3155 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3158 c_fix_arg = "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3159 c_fix_arg = "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3161 test_text = "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3165 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3166 * which must be replaced by __restrict__ for GCC.
3169 hackname = unicosmk_restrict;
3173 mach = "*-*-unicosmk*";
3174 select = "(\\*[ \t]*)restrict([ \t]+)";
3177 c_fix_arg = "%1__restrict__%2";
3179 test_text = "void f (char * restrict x);";
3183 * If arpa/inet.h prototypes are incompatible with the ones we just
3184 * installed in <sys/byteorder.h>, just remove the protos.
3185 * Because of this close association, this patch must be applied only
3186 * on those systems where the replacement byteorder header is installed.
3189 hackname = uw7_byteorder_fix;
3190 files = arpa/inet.h;
3191 select = "in_port_t";
3192 test = "-f sys/byteorder.h";
3194 mach = "*-*-sysv4*";
3195 mach = "i?86-*-sysv5*";
3196 mach = "i?86-*-udk*";
3197 mach = "i?86-*-solaris2.[0-4]";
3198 mach = "powerpcle-*-solaris2.[0-4]";
3199 mach = "sparc-*-solaris2.[0-4]";
3204 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3206 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3207 "extern in_port_t\tntohs __P((in_port_t));"
3208 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3209 "echo '/* DUMMY */' >> sys/byteorder.h`";
3214 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3217 hackname = va_i960_macro;
3218 files = arch/i960/archI960.h;
3219 select = "__(vsiz|vali|vpad|alignof__)";
3222 c_fix_arg = "__vx%1";
3225 "extern int __vsiz vsiz;\n"
3226 "extern int __vali vali;\n"
3227 "extern int __vpad vpad;\n"
3228 "#define __alignof__(x) ...";
3233 * AIX headers define NULL to be cast to a void pointer,
3234 * which is illegal in ANSI C++.
3237 hackname = void_null;
3247 files = sys/param.h;
3248 files = sys/types.h;
3249 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3251 c_fix_arg = "#define NULL 0";
3252 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3257 * Make VxWorks header which is almost gcc ready fully gcc ready.
3260 hackname = vxworks_gcc_problem;
3261 files = types/vxTypesBase.h;
3262 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3264 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3267 sed = "/[ \t]size_t/i\\\n"
3268 "#ifndef _GCC_SIZE_T\\\n"
3269 "#define _GCC_SIZE_T\n";
3271 sed = "/[ \t]size_t/a\\\n"
3274 sed = "/[ \t]ptrdiff_t/i\\\n"
3275 "#ifndef _GCC_PTRDIFF_T\\\n"
3276 "#define _GCC_PTRDIFF_T\n";
3278 sed = "/[ \t]ptrdiff_t/a\\\n"
3281 sed = "/[ \t]wchar_t/i\\\n"
3282 "#ifndef _GCC_WCHAR_T\\\n"
3283 "#define _GCC_WCHAR_T\n";
3285 sed = "/[ \t]wchar_t/a\\\n"
3289 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3290 "typedef unsigned int size_t;\n"
3291 "typedef long ptrdiff_t;\n"
3292 "typedef unsigned short wchar_t;\n"
3293 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3298 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3301 hackname = vxworks_needs_vxtypes;
3303 select = "uint_t([ \t]+_clocks_per_sec)";
3305 c_fix_arg = "unsigned int%1";
3306 test_text = "uint_t\t_clocks_per_sec;";
3311 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3314 hackname = vxworks_needs_vxworks;
3316 test = " -r types/vxTypesOld.h";
3317 test = " -n \"`egrep '#include' $file`\"";
3318 test = " -n \"`egrep ULONG $file`\"";
3319 select = "#[ \t]define[ \t]+__INCstath";
3321 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3322 "#include <types/vxTypesOld.h>\n";
3324 test_text = "`touch types/vxTypesOld.h`"
3325 "#include </dev/null> /* ULONG */\n"
3326 "# define\t__INCstath <sys/stat.h>";
3331 * Another bad dependency in VxWorks 5.2 <time.h>.
3334 hackname = vxworks_time;
3336 test = " -r vxWorks.h";
3338 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3342 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3343 "#ifdef __cplusplus\n"
3344 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3346 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3348 "#define __gcc_VOIDFUNCPTR_defined\n"
3350 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3352 test_text = "`touch vxWorks.h`"
3353 "#define VOIDFUNCPTR (void(*)())";
3358 * WindISS math.h headers include bogus extern declarations of
3359 * numerous math functions that conflict with libstdc++-v3.
3362 hackname = windiss_math1;
3364 mach = "*-*-windiss";
3365 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3367 test_text = "inline long double cosl(long double);";
3371 hackname = windiss_math2;
3373 mach = "*-*-windiss";
3374 sed = "s|/\\* long double declarations \\*/|"
3375 "#endif /* __GNUC__ */|";
3377 test_text = "/* long double declarations */";
3381 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3384 select = '(#include.*)diab/va_list.h';
3385 hackname = windiss_valist;
3386 sed = "s|diab/va_list.h|stdarg.h|";
3387 mach = "*-*-windiss";
3389 test_text = "#include <diab/va_list.h>";
3393 * There are several name conflicts with C++ reserved words in X11 header
3394 * files. These are fixed in some versions, so don't do the fixes if
3395 * we find __cplusplus in the file. These were found on the RS/6000.
3398 hackname = x11_class;
3399 files = X11/ShellP.h;
3400 bypass = __cplusplus;
3401 select = "^([ \t]*char \\*)class;(.*)";
3403 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3404 "#else\n%1class;%2\n#endif";
3413 * class in Xm/BaseClassI.h
3416 hackname = x11_class_usage;
3417 files = Xm/BaseClassI.h;
3418 bypass = "__cplusplus";
3420 select = " class\\)";
3422 c_fix_arg = " c_class)";
3424 test_text = "extern mumble (int class);\n";
3429 * new in Xm/Traversal.h
3433 files = Xm/Traversal.h;
3434 bypass = __cplusplus;
3436 sed = "/Widget\told, new;/i\\\n"
3437 "#ifdef __cplusplus\\\n"
3438 "\tWidget\told, c_new;\\\n"
3441 sed = "/Widget\told, new;/a\\\n"
3444 sed = "s/Widget new,/Widget c_new,/g";
3447 " Widget\told, new; /* fix the new */\n"
3448 "};\nextern Wedged( Widget new, Widget old );";
3453 * Incorrect sprintf declaration in X11/Xmu.h
3456 hackname = x11_sprintf;
3458 files = X11/Xmu/Xmu.h;
3459 select = "^extern char \\*\tsprintf\\(\\);$";
3462 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3464 test_text = "extern char *\tsprintf();";