4 autogen definitions fixincl;
6 /* Define all the fixes we know about for repairing damaged headers.
7 Please see the README before adding or changing entries in this file.
9 This is the sort command:
11 blocksort output=XXX \
13 start='DO +NOT +DO +BROKEN +FIXES' \
14 trailer='^/\*EOF\*[/]' \
16 key='hackname[ ]*=[ ]*(.*);'
18 Set up a debug test so we can make the templates emit special
19 code while debugging these fixes: */
25 /* DO NOT DO BROKEN FIXES (empty replacement fixes) */
28 * This file on SunOS 4 has a very large macro. When the sed loop
29 * tries pull it in, it overflows the pattern space size of the SunOS
30 * sed (GNU sed does not have this problem). Since the file does not
31 * require fixing, we remove it from the fixed directory.
34 hackname = AAA_bad_fixes;
35 files = sundev/ipi_error.h;
36 /* shouldn't there be a select expression here??? */
37 replace; /* empty replacement -> no fixing the file */
42 * Purge some HP-UX 11 files that are only broken after they are "fixed".
47 select = '11.00 HP-UX LP64';
48 replace; /* empty replacement -> no fixing the file */
53 * Purge some HP-UX 11 files that are only broken after they are "fixed".
56 hackname = AAA_ki_calls;
57 files = sys/ki_calls.h;
58 select = 'kthread_create_caller_t';
59 replace; /* empty replacement -> no fixing the file */
64 * Purge some HP-UX 11 files that are only broken after they are "fixed".
67 hackname = AAA_ki_defs;
68 files = sys/ki_defs.h;
69 select = 'Kernel Instrumentation Definitions';
70 replace; /* empty replacement -> no fixing the file */
75 * Purge some HP-UX 11 files that are only broken after they are "fixed".
78 hackname = AAA_ki_iface;
79 files = sys/ki_iface.h;
80 select = 'These definitions are for HP Internal developers';
81 replace; /* empty replacement -> no fixing the file */
86 * Tru64 UNIX V4.0F/V5.1 <standards.h> defines _NO_PROTO and _NONSTD_TYPES
87 * correctly for GCC, but strict_ansi_not breaks it.
90 hackname = AAA_standards;
92 select = 'GNU and MIPS C compilers define __STDC__ differently';
93 replace; /* empty replacement -> no fixing the file */
98 * Purge some HP-UX 11 files that are only broken after they are "fixed".
103 select = '11.0 and later representation of ki time';
104 replace; /* empty replacement -> no fixing the file */
107 /* And now, the real fixes, replacement text fixes first: */
110 * Completely replace <_int_varargs.h> with a file that includes gcc's
111 * stdarg.h or varargs.h files as appropriate on DG/UX
114 hackname = AAB_dgux_int_varargs;
115 files = _int_varargs.h;
117 "#ifndef __INT_VARARGS_H
118 \#define __INT_VARARGS_H
120 /************************************************************************/
121 /* _INT_VARARGS.H - Define the common stuff for varargs/stdarg/stdio. */
122 /************************************************************************/
125 ** This file is a DG internal header. Never include this
129 \#ifndef ___int_features_h
130 \#include <sys/_int_features.h>
133 \#if !(defined(_VA_LIST) || defined(_VA_LIST_))
140 typedef void * va_list;
142 typedef char * va_list;
148 \#if defined(__DCC__)
156 \#else /* ! defined(__DCC__) */
159 int __va_arg; /* argument number */
160 int *__va_stk; /* start of args passed on stack */
161 int *__va_reg; /* start of args passed in regs */
164 \#endif /* ! defined(__DCC__) */
168 \#if defined(__GNUC__) || defined(__STDC__)
169 typedef void * va_list;
171 typedef char * va_list;
174 \#endif /* _IX86_ANY */
176 \#endif /* __LINT__ */
177 \#endif /* !(defined(_VA_LIST) || defined(_VA_LIST_)) */
178 \#endif /* #ifndef __INT_VARARGS_H */\n";
183 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
186 hackname = AAB_fd_zero_asm_posix_types_h;
187 files = asm/posix_types.h;
188 mach = 'i[34567]86-*-linux*';
192 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
193 * the start, so that if #include_next gets another instance of
194 * the wrapper, this will follow the #include_next chain until
195 * we arrive at the real <asm/posix_types.h>.
199 '/* This file fixes a bug in the __FD_ZERO macro
200 for older versions of the Linux kernel. */
201 \#ifndef _POSIX_TYPES_H_WRAPPER
202 \#include <features.h>
203 \#include_next <asm/posix_types.h>
205 \#if defined(__FD_ZERO) && !defined(__GLIBC__)
207 \#define __FD_ZERO(fdsetp) \\
210 __asm__ __volatile__("cld ; rep ; stosl" \\
211 : "=&c" (__d0), "=&D" (__d1) \\
212 : "a" (0), "0" (__FDSET_LONGS), \\
213 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \\
217 \#define _POSIX_TYPES_H_WRAPPER
218 \#endif /* _POSIX_TYPES_H_WRAPPER */
224 * This fixes __FD_ZERO bug for glibc-1.x
227 hackname = AAB_fd_zero_gnu_types_h;
229 mach = 'i[34567]86-*-linux*';
232 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
233 * the start, so that if #include_next gets another instance of
234 * the wrapper, this will follow the #include_next chain until
235 * we arrive at the real <gnu/types.h>.
239 '/* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
240 \#ifndef _TYPES_H_WRAPPER
241 \#include <features.h>
242 \#include_next <gnu/types.h>
244 \#if defined(__FD_ZERO) && !defined(__GLIBC__)
246 \# define __FD_ZERO(fdsetp) \\
249 __asm__ __volatile__("cld ; rep ; stosl" \\
250 : "=&c" (__d0), "=&D" (__d1) \\
251 : "a" (0), "0" (__FDSET_LONGS), \\
252 "1" ((__fd_set *) (fdsetp)) :"memory"); \\
256 \#define _TYPES_H_WRAPPER
257 \#endif /* _TYPES_H_WRAPPER */
263 * This fixes __FD_ZERO bug for glibc-2.0.x
266 hackname = AAB_fd_zero_selectbits_h;
267 files = selectbits.h;
268 mach = 'i[34567]86-*-linux*';
271 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
272 * the start, so that if #include_next gets another instance of
273 * the wrapper, this will follow the #include_next chain until
274 * we arrive at the real <selectbits.h>.
278 '/* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
279 \#ifndef _SELECTBITS_H_WRAPPER
280 \#include <features.h>
281 \#include_next <selectbits.h>
283 \#if defined(__FD_ZERO) && defined(__GLIBC__) \\
284 && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
285 && __GLIBC_MINOR__ == 0
287 \#define __FD_ZERO(fdsetp) \\
290 __asm__ __volatile__ ("cld; rep; stosl" \\
291 : "=&c" (__d0), "=&D" (__d1) \\
292 : "a" (0), "0" (sizeof (__fd_set) \\
293 / sizeof (__fd_mask)), \\
294 "1" ((__fd_mask *) (fdsetp)) \\
299 \#define _SELECTBITS_H_WRAPPER
300 \#endif /* _SELECTBITS_H_WRAPPER */
306 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
307 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
308 * many other systems have similar text but correct versions of the file.
309 * To ensure only Sun's is fixed, we grep for a likely unique string.
310 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
313 hackname = AAB_sun_memcpy;
315 select = "/\\*\t@\\(#\\)"
316 "(head/memory.h\t50.1\t "
317 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
320 '/* This file was generated by fixincludes */
321 \#ifndef __memory_h__
322 \#define __memory_h__
325 extern void *memccpy();
326 extern void *memchr();
327 extern void *memcpy();
328 extern void *memset();
330 extern char *memccpy();
331 extern char *memchr();
332 extern char *memcpy();
333 extern char *memset();
334 \#endif /* __STDC__ */
338 \#endif /* __memory_h__ */
345 * Completely replace <sys/varargs.h> with a file that includes gcc's
346 * stdarg.h or varargs.h files as appropriate.
350 hackname = AAB_svr4_no_varargs;
351 files = sys/varargs.h;
352 replace = "/* This file was generated by fixincludes. */\n"
353 "#ifndef _SYS_VARARGS_H\n"
354 "#define _SYS_VARARGS_H\n\n"
357 "#include <stdarg.h>\n"
359 "#include <varargs.h>\n"
362 "#endif /* _SYS_VARARGS_H */\n";
368 * Completely replace <sys/byteorder.h>; with a file that implements gcc's
369 * optimized byteswapping. Restricted to "SVR4" machines until either
370 * it is shown to be safe to replace this file always, or we get bolder ;-)
373 hackname = AAB_svr4_replace_byteorder;
376 mach = "i[34567]86-*-sysv5*";
377 mach = "i[34567]86-*-udk*";
378 mach = "i[34567]86-*-solaris2.[0-4]";
379 mach = "powerpcle-*-solaris2.[0-4]";
380 mach = "sparc-*-solaris2.[0-4]";
382 files = sys/byteorder.h;
383 replace = '#ifndef _SYS_BYTEORDER_H
384 \#define _SYS_BYTEORDER_H
386 /* Functions to convert `short\' and `long\' quantities from host byte order
387 to (internet) network byte order (i.e. big-endian).
389 Written by Ron Guilmette (rfg@ncd.com).
391 This isn\'t actually used by GCC. It is installed by fixinc.svr4.
393 For big-endian machines these functions are essentially no-ops.
395 For little-endian machines, we define the functions using specialized
396 asm sequences in cases where doing so yields better code (e.g. i386). */
398 \#if !defined (__GNUC__) && !defined (__GNUG__)
399 \#error You lose! This file is only useful with GNU compilers.
402 \#ifndef __BYTE_ORDER__
403 /* Byte order defines. These are as defined on UnixWare 1.1, but with
404 double underscores added at the front and back. */
405 \#define __LITTLE_ENDIAN__ 1234
406 \#define __BIG_ENDIAN__ 4321
407 \#define __PDP_ENDIAN__ 3412
411 static __inline__ unsigned long htonl (unsigned long);
412 static __inline__ unsigned short htons (unsigned int);
413 static __inline__ unsigned long ntohl (unsigned long);
414 static __inline__ unsigned short ntohs (unsigned int);
415 \#endif /* defined (__STDC__) */
417 \#if defined (__i386__)
419 \#ifndef __BYTE_ORDER__
420 \#define __BYTE_ORDER__ __LITTLE_ENDIAN__
423 /* Convert a host long to a network long. */
425 /* We must use a new-style function definition, so that this will also
427 static __inline__ unsigned long
428 htonl (unsigned long __arg)
430 register unsigned long __result;
432 __asm__ ("xchg%B0 %b0,%h0
434 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
438 /* Convert a host short to a network short. */
440 static __inline__ unsigned short
441 htons (unsigned int __arg)
443 register unsigned short __result;
445 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
449 \#elif ((defined (__i860__) && !defined (__i860_big_endian__)) \\
450 || defined (__ns32k__) || defined (__vax__) \\
451 || defined (__spur__) || defined (__arm__))
453 \#ifndef __BYTE_ORDER__
454 \#define __BYTE_ORDER__ __LITTLE_ENDIAN__
457 /* For other little-endian machines, using C code is just as efficient as
458 using assembly code. */
460 /* Convert a host long to a network long. */
462 static __inline__ unsigned long
463 htonl (unsigned long __arg)
465 register unsigned long __result;
467 __result = (__arg >> 24) & 0x000000ff;
468 __result |= (__arg >> 8) & 0x0000ff00;
469 __result |= (__arg << 8) & 0x00ff0000;
470 __result |= (__arg << 24) & 0xff000000;
474 /* Convert a host short to a network short. */
476 static __inline__ unsigned short
477 htons (unsigned int __arg)
479 register unsigned short __result;
481 __result = (__arg << 8) & 0xff00;
482 __result |= (__arg >> 8) & 0x00ff;
486 \#else /* must be a big-endian machine */
488 \#ifndef __BYTE_ORDER__
489 \#define __BYTE_ORDER__ __BIG_ENDIAN__
492 /* Convert a host long to a network long. */
494 static __inline__ unsigned long
495 htonl (unsigned long __arg)
500 /* Convert a host short to a network short. */
502 static __inline__ unsigned short
503 htons (unsigned int __arg)
508 \#endif /* big-endian */
510 /* Convert a network long to a host long. */
512 static __inline__ unsigned long
513 ntohl (unsigned long __arg)
515 return htonl (__arg);
518 /* Convert a network short to a host short. */
520 static __inline__ unsigned short
521 ntohs (unsigned int __arg)
523 return htons (__arg);
531 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
534 hackname = AAB_ultrix_ansi_compat;
535 files = ansi_compat.h;
537 replace = "/* This file intentionally left blank. */\n";
542 * The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
543 * Replace limits.h with a file that includes sys/limits.h.
546 hackname = AAB_ultrix_limits;
548 mach = "*-*-ultrix4.3";
550 '#ifndef _LIMITS_INCLUDED
551 \#define _LIMITS_INCLUDED
552 \#include <sys/limits.h>
553 \#endif /* _LIMITS_INCLUDED */
559 * The ULTRIX 4.3 version of memory.h duplicates definitions
560 * present in strings.h. Replace memory.h with a file that includes
561 * strings.h to prevent problems from multiple inclusion.
564 hackname = AAB_ultrix_memory;
566 mach = "*-*-ultrix4.3";
568 '#ifndef _MEMORY_INCLUDED
569 \#define _MEMORY_INCLUDED
570 \#include <strings.h>
571 \#endif /* _MEMORY_INCLUDED */
577 * The Ultrix 4.3 file string.h is a symbolic link to strings.h.
578 * Replace string.h link with a file that includes strings.h to prevent
579 * problems from multiple inclusion.
582 hackname = AAB_ultrix_string;
584 mach = "*-*-ultrix4.3";
586 '#ifndef _STRING_INCLUDED
587 \#define _STRING_INCLUDED
588 \#include <strings.h>
589 \#endif /* _STRING_INCLUDED */
595 * pthread.h on AIX 4.3.3 tries to define a macro without whitspace
596 * which violates a requirement of ISO C.
599 hackname = aix_pthread;
601 select = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
604 test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
605 "{...init stuff...}";
610 * sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
611 * in an otherwise harmless (and #ifed out) macro definition
614 hackname = aix_sysmachine;
615 files = sys/machine.h;
619 test_text = "#define FOO \\\n"
620 " bar \\ \n baz \\ \n bat";
625 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
626 * definition of struct rusage, so the prototype added by fixproto fails.
629 hackname = aix_syswait;
631 select = "^extern pid_t wait3\\(\\);\n";
634 c_fix_arg = "struct rusage;\n%0";
635 test_text = "/* bos325, */\n"
636 "extern pid_t wait3();\n"
637 "\t/* pid_t wait3(int *, int, struct rusage *); */";
642 * sys/signal.h on some versions of AIX uses volatile in the typedef of
643 * sig_atomic_t, which causes gcc to generate a warning about duplicate
644 * volatile when a sig_atomic_t variable is declared volatile, as
645 * required by ANSI C.
648 hackname = aix_volatile;
649 files = sys/signal.h;
650 select = "typedef volatile int sig_atomic_t";
652 c_fix_arg = "typedef int sig_atomic_t";
653 test_text = "typedef volatile int sig_atomic_t;";
658 * Fix __assert declaration in assert.h on Alpha OSF/1.
661 hackname = alpha___assert;
663 select = '__assert\(char \*, char \*, int\)';
665 c_fix_arg = "__assert(const char *, const char *, int)";
666 test_text = 'extern void __assert(char *, char *, int);';
671 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
674 hackname = alpha_getopt;
677 select = 'getopt\(int, char \*\[\], *char \*\)';
679 c_fix_arg = "getopt(int, char *const[], const char *)";
680 test_text = 'extern int getopt(int, char *[], char *);';
685 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
688 hackname = alpha_parens;
690 select = '#ifndef\(__mips64\)';
692 c_fix_arg = "#ifndef __mips64";
693 test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
698 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
701 hackname = alpha_sbrk;
703 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
705 c_fix_arg = "void *sbrk(";
706 test_text = "extern char* sbrk(ptrdiff_t increment);";
711 * Fix this ARM/RISCiX file where ___type is a Compiler
712 * hint that is specific to the Norcroft compiler.
715 hackname = arm_norcroft_hint;
716 select = "___type p_type";
717 files = "X11/Intrinsic.h";
719 c_fix_arg = "p_type";
720 test_text = "___type p_type mumble;";
725 * Fix this ARM/RISCiX file to avoid interfering
726 * with the use of __wchar_t in cc1plus.
729 hackname = arm_wchar;
731 select = "#[ \t]*define[ \t]*__wchar_t";
734 c_fix_arg = "%1_GCC_WCHAR_T";
735 c_fix_arg = "(#[ \t]*(ifndef|define)[ \t]+)__wchar_t";
738 "# ifndef \t __wchar_t /* we don't have wchar_t yet, ... */\n"
739 "# define __wchar_t short\n"
740 "# endif /* __wchar_t */";
745 * This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89;
746 * gcc doesn't understand it.
751 select = "#ifndef NOINLINE";
754 c_fix_arg = "#if !defined(NOINLINE) && !defined(__GNUC__)";
757 "#ifndef NOINLINE /* ain't got no inline, so we got it */\n"
758 "#endif /* NOINLINE */";
763 * For C++, avoid any typedef or macro definition of bool,
764 * and use the built in type instead.
765 * HP/UX 10.20 also has it in curses_colr/curses.h.
768 hackname = avoid_bool_define;
770 files = curses_colr/curses.h;
774 select = "#[ \t]*define[ \t]+bool[ \t]";
775 bypass = "we must use the C\\+\\+ compiler's type";
778 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
779 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
781 test_text = "# define bool\t char \n";
785 hackname = avoid_bool_type;
787 files = curses_colr/curses.h;
791 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
792 bypass = "we must use the C\\+\\+ compiler's type";
795 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
797 test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
801 * For C++, avoid any typedef definition of wchar_t,
802 * and use the built in type instead.
806 hackname = avoid_wchar_t_type;
808 select = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
811 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
813 test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
817 * Fix #defines under Alpha OSF/1:
818 * The following files contain '#pragma extern_prefix "_FOO"' followed by
819 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
820 * statements is to reduce namespace pollution. While these macros work
821 * properly in most cases, they don't allow you to take a pointer to the
822 * "something" being modified. To get around this limitation, change these
823 * statements to be of the form '#define something _FOOsomething'.
825 * sed ain't egrep, lesson 2463: sed can use self-referential
826 * regular expressions. In the substitute expression below,
827 * "\\1" and "\\2" refer to subexpressions found earlier in the
828 * same match. So, we continue to use sed. "extern_prefix" will
829 * be a rare match anyway...
834 select = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
852 "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
853 "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
855 test_text = '#pragma extern_prefix "_FOO"'"\n"
856 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
857 "#define mumble _FOOmumble";
862 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
865 hackname = bad_struct_term;
867 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
869 c_fix_arg = "struct term;";
871 test_text = 'typedef struct term;';
876 * Fix one other error in this file:
877 * a mismatched quote not inside a C comment.
881 files = sundev/vuid_event.h;
884 c_fix_arg = "does not";
886 test_text = "/* doesn't have matched single quotes */";
891 * check for broken assert.h that needs stdio.h
894 hackname = broken_assert_stdio;
897 bypass = "include.*stdio\\.h";
899 c_fix_arg = "#include <stdio.h>\n";
900 test_text = "extern FILE* stderr;";
905 * check for broken assert.h that needs stdlib.h
908 hackname = broken_assert_stdlib;
910 select = 'exit *\(|abort *\(';
911 bypass = "include.*stdlib\\.h";
913 c_fix_arg = "#ifdef __cplusplus\n"
914 "#include <stdlib.h>\n"
916 test_text = "extern void exit ( int );";
921 * Remove `extern double cabs' declarations from math.h.
922 * This conflicts with C99. Discovered on AIX.
923 * SunOS4 has its cabs() declaration followed by a comment which
924 * terminates on the following line.
927 hackname = broken_cabs;
929 select = '^extern[ \t]+double[ \t]+cabs';
933 c_fix_arg = "^extern[ \t]+double[ \t]+cabs\\((struct dbl_hypot|)\\);";
935 test_text = "#ifdef __STDC__\n"
936 "extern double cabs(struct dbl_hypot);\n"
938 "extern double cabs();\n"
940 "extern double cabs(); /* This is a comment\n"
941 " and it ends here. */";
946 * Fix various macros used to define ioctl numbers.
947 * The traditional syntax was:
949 * #define _CTRL(n, x) (('n'<<8)+x)
950 * #define TCTRLCFOO _CTRL(T, 1)
952 * but this does not work with the C standard, which disallows macro
953 * expansion inside strings. We have to rewrite it thus:
955 * #define _CTRL(n, x) ((n<<8)+x)
956 * #define TCTRLCFOO _CTRL('T', 1)
958 * The select expressions match too much, but the c_fix code is cautious.
960 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
963 hackname = ctrl_quotes_def;
964 select = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
965 c_fix = char_macro_def;
969 * This is two tests in order to ensure that the "CTRL(c)" can
970 * be selected in isolation from the multi-arg format
972 test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
973 test_text = "#define _CTRL(c) ('c'&037)";
977 hackname = ctrl_quotes_use;
978 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
979 c_fix = char_macro_use;
981 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
986 * sys/mman.h on HP/UX is not C++ ready,
987 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
989 * rpc/types.h on OSF1/2.0 is not C++ ready,
990 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
992 * The problem is the declaration of malloc.
995 hackname = cxx_unready;
998 select = '[^#]+malloc.*;'; /* Catch any form of declaration
999 not within a macro. */
1000 bypass = '"C"|__BEGIN_DECLS';
1003 c_fix_arg = "#ifdef __cplusplus\n"
1006 c_fix_arg = "#ifdef __cplusplus\n"
1009 test_text = "extern void* malloc( size_t );";
1014 * Fix <c_asm.h> on Digital UNIX V4.0:
1015 * It contains a prototype for a DEC C internal asm() function,
1016 * clashing with gcc's asm keyword. So protect this with __DECC.
1019 hackname = dec_intern_asm;
1021 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1022 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1026 " ... asm stuff ...\n"
1027 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1032 * Fix typo in <wchar.h> on DJGPP 2.03.
1035 hackname = djgpp_wchar_h;
1037 select = "__DJ_wint_t";
1038 bypass = "sys/djtypes.h";
1040 c_fix_arg = "%0\n#include <sys/djtypes.h>";
1041 c_fix_arg = "#include <stddef.h>";
1042 test_text = "#include <stddef.h>\n"
1043 "extern __DJ_wint_t x;\n";
1047 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1050 hackname = ecd_cursor;
1051 files = "sunwindow/win_lock.h";
1052 files = "sunwindow/win_cursor.h";
1053 select = 'ecd\.cursor';
1055 c_fix_arg = 'ecd_cursor';
1057 test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1062 * fix-header doesn't fix fabs' prototype, and I have no idea why.
1065 hackname = fix_header_breakage;
1066 mach = "m88k-motorola-sysv3*";
1069 select = 'extern double floor\(\), ceil\(\), fmod\(\), fabs\(\);';
1072 'extern double floor(), ceil(), fmod(), fabs _PARAMS((double));';
1073 test_text = 'extern double floor(), ceil(), fmod(), fabs();';
1078 * Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1079 * neither the existence of GCC 3 nor its exact feature set yet break
1080 * (by design?) when __GNUC__ is set beyond 2.
1083 hackname = freebsd_gcc3_breakage;
1084 mach = *-*-freebsd*;
1085 files = sys/cdefs.h;
1086 select = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1087 bypass = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1089 c_fix_arg = '%0 || __GNUC__ >= 3';
1090 test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1095 * Fix these files to use the same types that we think they should.
1098 hackname = gnu_types;
1099 files = "sys/types.h";
1101 files = "sys/stdtypes.h";
1105 bypass = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1106 select = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1109 test_text = "typedef long int ptrdiff_t; /* long int */\n"
1110 "typedef uint_t size_t; /* uint_t */\n"
1111 "typedef ushort_t wchar_t; /* ushort_t */";
1116 * Fix HP & Sony's use of "../machine/xxx.h"
1117 * to refer to: <machine/xxx.h>
1120 hackname = hp_inline;
1121 files = sys/spinlock.h;
1122 files = machine/machparam.h;
1123 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1126 c_fix_arg = "%1<machine/%2.h>";
1128 c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)" '"\.\./machine/'
1131 test_text = ' # include "../machine/mumble.h"';
1136 * Check for (...) in C++ code in HP/UX sys/file.h.
1139 hackname = hp_sysfile;
1141 select = "HPUX_SOURCE";
1144 c_fix_arg = "(struct file *, ...)";
1145 c_fix_arg = '\(\.\.\.\)';
1147 test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1152 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1153 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1156 hackname = hpux10_cpp_pow_inline;
1157 files = fixinc-test-limits.h, math.h;
1158 select = <<- END_POW_INLINE
1159 ^# +ifdef +__cplusplus
1161 +inline +double +pow\(double +__d,int +__expon\) +{
1162 [ ]+return +pow\(__d,\(double\)__expon\);
1173 "# ifdef __cplusplus\n"
1175 " inline double pow(double __d,int __expon) {\n"
1176 "\t return pow(__d,(double)__expon);\n"
1178 ' extern "C"' " {\n"
1184 hackname = hpux11_cpp_pow_inline;
1186 select = " +inline double pow\\(double d,int expon\\) {\n"
1187 " +return pow\\(d, \\(double\\)expon\\);\n"
1193 " inline double pow(double d,int expon) {\n"
1194 " return pow(d, (double)expon);\n"
1200 * Keep HP-UX 11 from stomping on C++ math namespace
1201 * with defines for fabsf.
1204 hackname = hpux11_fabsf;
1206 select = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1207 bypass = "__cplusplus";
1210 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1214 "# define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1220 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1221 * being defined by having it define _hpux_size_t instead.
1224 hackname = hpux11_size_t;
1225 mach = "*-hp-hpux*";
1226 select = "^#define __size_t size_t";
1229 c_fix_arg = "_hpux_size_t";
1230 c_fix_arg = "__size_t";
1233 "#define __size_t size_t\n"
1234 " extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1239 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1240 * of UINT32_C has undefined behavior according to ISO/ANSI:
1241 * the arguments to __CONCAT__ are not macro expanded before the
1242 * concatination happens so the trailing ')' in the first argument
1243 * is concatinated with the 'l' in the second argument creating an
1244 * invalid pp token. The behavior of invalid pp tokens is undefined.
1245 * GCC does not handle these invalid tokens the way the HP compiler does.
1246 * This problem will potentially occur anytime macros are used in the
1247 * arguments to __CONCAT__. A general solution to this problem would be to
1248 * insert another layer of macro between __CONCAT__ and its use
1249 * in UINT32_C. An example of this solution can be found in the C standard.
1250 * A more specific solution, the one used here, is to change the UINT32_C
1251 * macro to not used macros in the arguments to __CONCAT__.
1254 hackname = hpux11_uint32_c;
1256 select = "^#define UINT32_C\\(__c\\)[ \t]*"
1257 "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1259 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1261 "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1262 "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1267 * Fix hpux 11.00 broken vsnprintf declaration
1270 hackname = hpux11_vsnprintf;
1272 select = 'extern int vsnprintf\(char \*, __size_t, const char \*,'
1276 c_fix_arg = "extern int vsnprintf(char *, __size_t, const char *,"
1279 test_text = 'extern int vsnprintf(char *, __size_t, const char *,'
1285 * get rid of bogus inline definitions in HP-UX 8.0
1288 hackname = hpux8_bogus_inlines;
1291 sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1292 "@extern \"C\" int abs(int);@";
1293 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1294 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1295 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1296 test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1297 "inline double sqr(double v) { return v**0.5; }";
1302 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1305 hackname = hpux_maxint;
1306 files = sys/param.h;
1308 select = "^#[ \t]*define[ \t]+MAXINT[ \t]";
1309 bypass = "^#[ \t]*ifndef[ \t]+MAXINT";
1311 "-n \"`egrep '#[ \t]*define[ \t]+MAXINT[ \t]' sys/param.h`\"";
1314 c_fix_arg = "#ifndef MAXINT\n%0\n#endif";
1315 c_fix_arg = "^#[ \t]*define[ \t]+MAXINT[ \t].*";
1317 test_text = '#define MAXINT 0x7FFFFFFF';
1322 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1325 hackname = hpux_systime;
1327 select = "^extern struct sigevent;";
1330 c_fix_arg = "struct sigevent;";
1332 test_text = 'extern struct sigevent;';
1337 * Fix return type of abort and free
1340 hackname = int_abort_free_and_exit;
1342 select = "int[ \t]+(abort|free|exit)[ \t]*\\(";
1345 c_fix_arg = "void\t%1(";
1347 test_text = "extern int abort(int);\n"
1348 "extern int free(void*);\n"
1349 "extern int exit(void*);";
1354 * Fix various macros used to define ioctl numbers.
1355 * The traditional syntax was:
1357 * #define _IO(n, x) (('n'<<8)+x)
1358 * #define TIOCFOO _IO(T, 1)
1360 * but this does not work with the C standard, which disallows macro
1361 * expansion inside strings. We have to rewrite it thus:
1363 * #define _IO(n, x) ((n<<8)+x)
1364 * #define TIOCFOO _IO('T', 1)
1366 * The select expressions match too much, but the c_fix code is cautious.
1368 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1371 hackname = io_quotes_def;
1372 select = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
1373 c_fix = char_macro_def;
1376 "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
1377 "#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
1378 "#define _IO(x,y) ('x'<<8|y)";
1380 "#define XX_IO(x) ('x'<<8|256)";
1384 hackname = io_quotes_use;
1385 select = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
1387 c_fix = char_macro_use;
1389 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1390 "#define TIOCFOO \\\\\n"
1391 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1396 * Check for missing ';' in struct
1399 hackname = ip_missing_semi;
1400 files = netinet/ip.h;
1402 sed = "/^struct/,/^};/s/}$/};/";
1408 "}; /* mumbled struct */\n";
1413 * IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
1414 * that causes the assembly preprocessor to complain about an
1415 * unterminated character constant.
1418 hackname = irix_asm_apostrophe;
1421 select = "^[ \t]*#.*[Ww]e're";
1423 c_fix_arg = "%1 are";
1424 c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
1425 test_text = "\t# and we're on vacation";
1430 * Non-traditional "const" declaration in Irix's limits.h.
1433 hackname = irix_limits_const;
1434 files = fixinc-test-limits.h, limits.h;
1435 select = "^extern const ";
1437 c_fix_arg = "extern __const ";
1438 test_text = "extern const char limit; /* test limits */";
1443 * IRIX 5.x's stdio.h declares some functions that take a va_list as
1444 * taking char *. However, GCC uses void * for va_list, so
1445 * calling vfprintf with a va_list fails in C++. */
1447 hackname = irix_stdio_va_list;
1450 select = '(printf\(.*), /\* va_list \*/ char \*';
1452 c_fix_arg = "%1, __gnuc_va_list";
1454 "extern int printf( const char *, /* va_list */ char * );";
1459 * Fixing ISC fmod declaration
1462 hackname = isc_fmod;
1464 select = 'fmod\(double\)';
1466 c_fix_arg = "fmod(double, double)";
1467 test_text = "extern double fmod(double);";
1472 * On Interactive Unix 2.2, certain traditional Unix definitions
1473 * (notably getc and putc in stdio.h) are omitted if __STDC__ is
1474 * defined, not just if _POSIX_SOURCE is defined. This makes it
1475 * impossible to compile any nontrivial program except with -posix.
1478 hackname = isc_omits_with_stdc;
1483 files = "sys/limits.h";
1484 files = "sys/fcntl.h";
1485 files = "sys/dirent.h";
1487 select = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1489 c_fix_arg = '!defined(_POSIX_SOURCE)';
1490 test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1491 "\nint foo;\n#endif";
1496 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
1497 * use / * * / to concatenate tokens.
1500 hackname = kandr_concat;
1501 files = "sparc/asm_linkage.h";
1502 files = "sun3/asm_linkage.h";
1503 files = "sun3x/asm_linkage.h";
1504 files = "sun4/asm_linkage.h";
1505 files = "sun4c/asm_linkage.h";
1506 files = "sun4m/asm_linkage.h";
1507 files = "sun4c/debug/asm_linkage.h";
1508 files = "sun4m/debug/asm_linkage.h";
1509 files = "arm/as_support.h";
1510 files = "arm/mc_type.h";
1511 files = "arm/xcb.h";
1512 files = "dev/chardefmac.h";
1513 files = "dev/ps_irq.h";
1514 files = "dev/screen.h";
1515 files = "dev/scsi.h";
1516 files = "sys/tty.h";
1517 files = "Xm.acorn/XmP.h";
1518 files = bsd43/bsd43_.h;
1522 test_text = "#define __CONCAT__(a,b) a/**/b";
1527 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1528 * versions > 1. This fix will open up the declaration for all
1529 * versions of GCC and for g++.
1532 hackname = libc1_ifdefd_memx;
1534 /* The string.h result is overwritten by AAB_ultrix_string when doing
1535 "make check" and will fail. Therefore, we add the following kludgery
1536 to insert the test_text into the special testing header. :-} */
1541 select = "' is a built-in function for gcc 2\\.x\\. \\*/";
1542 bypass = __cplusplus;
1545 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1546 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1548 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1552 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1553 "#if defined(__STDC__) && __GNUC__ < 2\n"
1554 "/* Copy N bytes of SRC to DEST. */\n"
1555 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1562 * In limits.h, put #ifndefs around things that are supposed to be defined
1563 * in float.h to avoid redefinition errors if float.h is included first.
1564 * On HP/UX this patch does not work, because on HP/UX limits.h uses
1565 * multi line comments and the inserted #endif winds up inside the
1566 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1567 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1568 * are there, and we do not add them ourselves.
1571 hackname = limits_ifndefs;
1572 files = "sys/limits.h";
1574 bypass = "ifndef[ \t]+FLT_MIN";
1577 c_fix_arg = "#ifndef %1\n%0\n#endif";
1578 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+"
1579 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1580 test_text = " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1585 * Delete the '#define void int' line from curses.h on Lynx
1588 hackname = lynx_void_int;
1590 select = "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1593 test_text = "# define\tvoid\tint \t/* curses foiled again */";
1598 * Fix fcntl prototype in fcntl.h on LynxOS.
1601 hackname = lynxos_fcntl_proto;
1603 select = "fcntl[ \t]*" '\(int, int, int\)';
1605 c_fix_arg = '%1...)';
1606 c_fix_arg = "(fcntl[ \t]*" '\(int, int, )int\)';
1607 test_text = "extern int fcntl(int, int, int);";
1612 * libm.a on m88k-motorola-sysv3 contains a stupid optimization for
1613 * function hypot(), which returns the second argument without even
1614 * looking at its value, if the other is 0.0.
1617 hackname = m88k_bad_hypot_opt;
1618 mach = "m88k-motorola-sysv3*";
1620 select = "^extern double hypot\\(\\);\n";
1623 "/* Workaround a stupid Motorola optimization if one\n"
1624 " of x or y is 0.0 and the other is negative! */\n"
1626 "static __inline__ double fake_hypot (double x, double y)\n"
1628 "static __inline__ double fake_hypot (x, y)\n"
1632 "\treturn fabs (hypot (x, y));\n"
1634 "#define hypot\tfake_hypot\n";
1635 test_text = "extern double hypot();";
1640 * Fix incorrect S_IF* definitions on m88k-sysv3.
1643 hackname = m88k_bad_s_if;
1644 mach = "m88k-*-sysv3*";
1646 select = "#define[ \t]+S_IS[A-Z]+\\(m\\)[ \t]+\\(m[ \t]*&";
1649 c_fix_arg = '#define %1(m) (((m) & S_IFMT) == %2)';
1650 c_fix_arg = "#define[ \t]+(S_IS[A-Z]+)\\(m\\)[ \t]+"
1652 "(S_IF[A-Z][A-Z][A-Z]+|0[0-9]+)"
1654 test_text = '#define S_ISREG(m) (m & S_IFREG) /* is regular? */';
1659 * Put cpp wrappers around these include files to avoid redeclaration
1660 * errors during multiple inclusion on m88k-tektronix-sysv3.
1663 hackname = m88k_multi_incl;
1664 mach = "m88k-tektronix-sysv3*";
1673 * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1675 * On NetBSD, machine is a symbolic link to an architecture specific
1676 * directory name, so we can't match a specific file name here.
1679 hackname = machine_ansi_h_va_list;
1680 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1681 bypass = '__builtin_va_list';
1684 c_fix_arg = "%1__builtin_va_list";
1685 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1687 test_text = " # define _BSD_VA_LIST_\tchar**";
1692 * Fix non-ansi machine name defines
1695 hackname = machine_name;
1696 c_test = machine_name;
1697 c_fix = machine_name;
1699 test_text = "/* MACH_DIFF: */\n"
1700 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1701 "\n/* no uniform test, so be careful :-) */";
1706 * Some math.h files define struct exception, which conflicts with
1707 * the class exception defined in the C++ file std/stdexcept.h. We
1708 * redefine it to __math_exception. This is not a great fix, but I
1709 * haven't been able to think of anything better.
1710 * Note that we have to put the #ifdef/#endif blocks at beginning
1711 * and end of file, because fixproto runs after us and may insert
1712 * additional references to struct exception.
1715 hackname = math_exception;
1717 select = "struct exception";
1718 bypass = 'We have a problem when using C\+\+';
1721 c_fix_arg = "#ifdef __cplusplus\n"
1722 "#define exception __math_exception\n"
1725 c_fix_arg = "#ifdef __cplusplus\n"
1726 "#undef exception\n"
1729 test_text = "typedef struct exception t_math_exception;";
1734 * This looks pretty broken to me. ``dbl_max_def'' will contain
1735 * "define DBL_MAX " at the start, when what we really want is just
1736 * the value portion. Can't figure out how to write a test case
1737 * for this either :-(
1740 hackname = math_huge_val_from_dbl_max;
1744 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1745 * in math.h, this fix applies.
1747 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1748 bypass = "define[ \t]+DBL_MAX";
1752 * See if we have a definition for DBL_MAX in float.h.
1753 * If we do, we will replace the one in math.h with that one.
1756 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1757 "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
1759 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1760 "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
1761 "s@DBL_MAX@'\"$dbl_max_def@\"\n"
1766 "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
1767 "#define HUGE_VAL DBL_MAX";
1772 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1775 hackname = math_huge_val_ifndef;
1777 files = math/math.h;
1778 select = "define[ \t]+HUGE_VAL";
1781 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1782 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1784 test_text = "# define\tHUGE_VAL 3.4e+40";
1792 hackname = nested_auth_des;
1794 select = '(/\*.*rpc/auth_des\.h>.*)/\*';
1796 c_fix_arg = "%1*/ /*";
1797 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1802 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
1805 hackname = nested_motorola;
1806 mach = "m68k-motorola-sysv*";
1807 files = sys/limits.h;
1809 select = "max # bytes atomic in write|error value returned by Math lib";
1811 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1812 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1813 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1814 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1817 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1819 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1824 * Fixing nested comments in ISC <sys/limits.h>
1827 hackname = nested_sys_limits;
1828 files = sys/limits.h;
1830 sed = "/CHILD_MAX/s,/\\* Max, Max,";
1831 sed = "/OPEN_MAX/s,/\\* Max, Max,";
1832 test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1833 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1837 * fix bogus recursive stdlib.h in NEWS-OS 4.0C
1840 hackname = news_os_recursion;
1842 select = "[ \t]*#include <stdlib\\.h>.*";
1845 c_fix_arg = "#ifdef BOGUS_RECURSION\n%0\n#endif";
1846 test_text = "#include <stdlib.h>";
1851 * NeXT 3.2 adds const prefix to some math functions.
1852 * These conflict with the built-in functions.
1855 hackname = next_math_prefix;
1856 files = ansi/math.h;
1857 select = "^extern[ \t]+double[ \t]+__const__[ \t]";
1860 c_fix_arg = "extern double %1(";
1861 c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1863 test_text = "extern\tdouble\t__const__\tmumble();";
1868 * NeXT 3.2 uses the word "template" as a parameter for some
1869 * functions. GCC reports an invalid use of a reserved key word
1870 * with the built-in functions.
1873 hackname = next_template;
1875 select = "[ \t]template\\)";
1879 c_fix_arg = "\\(([^)]*)[ \t]template\\)";
1880 test_text = "extern mumble( char * template); /* fix */";
1885 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1886 * function prototypes. That conflicts with the built-in functions.
1889 hackname = next_volitile;
1890 files = ansi/stdlib.h;
1891 select = "^extern[ \t]+volatile[ \t]+void[ \t]";
1894 c_fix_arg = "extern void %1(";
1895 c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1897 test_text = "extern\tvolatile\tvoid\tabort();";
1902 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1903 * Note that version 3 of the NeXT system has wait.h in a different directory,
1904 * so that this code won't do anything. But wait.h in version 3 has a
1905 * conditional, so it doesn't need this fix. So everything is okay.
1908 hackname = next_wait_union;
1911 select = 'wait\(union wait';
1913 c_fix_arg = "wait(void";
1914 test_text = "extern pid_d wait(union wait*);";
1919 * a missing semi-colon at the end of the nodeent structure definition.
1922 hackname = nodeent_syntax;
1923 files = netdnet/dnetdb.h;
1924 select = "char[ \t]*\\*na_addr[ \t]*$";
1927 test_text = "char *na_addr\t";
1932 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1933 * defining regex.h related types. This causes libg++ build and usage
1934 * failures. Fixing this correctly requires checking and modifying 3 files.
1937 hackname = osf_namespace_a;
1938 files = reg_types.h;
1939 files = sys/lc_core.h;
1940 test = " -r reg_types.h";
1941 test = " -r sys/lc_core.h";
1942 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1943 test = " -z \"`grep __regex_t regex.h`\"";
1947 c_fix_arg = "reg(ex|off|match)_t";
1949 test_text = "`touch sys/lc_core.h`"
1950 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1951 "extern regex_t re;\n"
1952 "extern regoff_t ro;\n"
1953 "extern regmatch_t rm;\n";
1957 hackname = osf_namespace_c;
1959 test = " -r reg_types.h";
1960 test = " -r sys/lc_core.h";
1961 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1962 test = " -z \"`grep __regex_t regex.h`\"";
1964 select = "#include <reg_types\.h>.*";
1967 "typedef __regex_t\tregex_t;\n"
1968 "typedef __regoff_t\tregoff_t;\n"
1969 "typedef __regmatch_t\tregmatch_t;";
1971 test_text = "#include <reg_types.h>";
1976 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1977 * The original ones fail if uninitialized externs are not common.
1978 * This is the default for all ANSI standard C++ compilers.
1981 hackname = pthread_page_size;
1983 select = "^int __page_size";
1985 c_fix_arg = "extern %0";
1986 test_text = "int __page_size;";
1991 * Fix return type of fread and fwrite on sysV68
1994 hackname = read_ret_type;
1996 select = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1998 c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
1999 c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2001 test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2006 * function class(double x) conflicts with C++ keyword on rs/6000
2009 hackname = rs6000_double;
2011 select = '[^a-zA-Z_]class\(';
2014 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2015 c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2017 test_text = "extern int class();";
2022 * Wrong fchmod prototype on RS/6000.
2025 hackname = rs6000_fchmod;
2027 select = 'fchmod\(char \*';
2029 c_fix_arg = "fchmod(int";
2030 test_text = "extern int fchmod(char *, mode_t);";
2035 * parameters conflict with C++ new on rs/6000
2038 hackname = rs6000_param;
2042 select = 'rename\(const char \*old, const char \*new\)';
2044 c_fix_arg = 'rename(const char *_old, const char *_new)';
2046 test_text = 'extern int rename(const char *old, const char *new);';
2051 * The static functions lstat() and fchmod() in <sys/stat.h>
2052 * cause G++ grief since they're not wrapped in "if __cplusplus".
2054 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2055 * tiny static wrappers that aren't C++ safe.
2058 hackname = sco_static_func;
2060 mach = "i?86-*-sco3.2*";
2061 select = "^static int";
2063 sed = "/^static int/i\\\n"
2064 "#if __cplusplus\\\n"
2065 "extern \"C\" {\\\n"
2066 "#endif /* __cplusplus */";
2069 "#if __cplusplus\\\n"
2071 "#endif /* __cplusplus */";
2075 "static int\tstat(const char *__f, struct stat *__p) {\n"
2076 "\treturn __stat32(__f, __p);\n"
2077 "}\n\n# else /* !__STDC__ */\n"
2079 "static int\tstat(__f, __p)\n"
2081 "\tstruct stat *__p;\n"
2083 "\treturn __stat32(__f, __p);\n"
2090 * Fix prototype declaration of utime in sys/times.h.
2091 * In 3.2v4.0 the const is missing.
2094 hackname = sco_utime;
2095 files = sys/times.h;
2096 mach = "i?86-*-sco3.2v4*";
2098 select = '\(const char \*, struct utimbuf \*\);';
2100 c_fix_arg = '(const char *, const struct utimbuf *);';
2102 test_text = "extern int utime(const char *, struct utimbuf *);";
2107 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2108 * "0" for the last field of the pthread_mutex_t structure, which is
2109 * of type upad64_t, which itself is typedef'd to int64_t, but with
2110 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2111 * initializer to "{0}" instead
2114 hackname = solaris_mutex_init;
2115 select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2118 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2123 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2124 ",[ \t]*0}" "(|[ \t].*)$";
2126 '#ident "@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2127 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2128 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2129 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2130 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2135 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
2139 hackname = sony_ctype;
2141 test = " -x /bin/sony";
2142 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
2143 sed = "s/__ctype/_ctype/g";
2149 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
2153 hackname = sony_stdio;
2155 test = " -x /bin/sony";
2156 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
2157 sed = "s/__filbuf/_filbuf/g\n"
2158 "s/__flsbuf/_flsbuf/g\n"
2165 * Add a `static' declaration of `getrnge' into <regexp.h>.
2167 * Don't do this if there is already a `static void getrnge' declaration
2168 * present, since this would cause a redeclaration error. Solaris 2.x has
2169 * such a declaration.
2173 hackname = static_getrnge;
2175 bypass = "static void getrnge";
2176 sed = "/^static int[ \t]*size;/c\\\n"
2177 "static int size ;\\\n\\\n"
2178 "static int getrnge ();";
2184 * a missing semi-colon at the end of the statsswtch structure definition.
2187 hackname = statsswtch;
2188 files = rpcsvc/rstat.h;
2189 select = "boottime$";
2191 c_fix_arg = "boottime;";
2192 test_text = "struct statswtch {\n int boottime\n};";
2197 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2198 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2202 hackname = stdio_stdarg_h;
2204 bypass = "include.*(stdarg\.h|machine/ansi\.h)";
2208 c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
2215 * Don't use or define the name va_list in stdio.h.
2216 * This is for ANSI and also to interoperate properly with gcc's varargs.h.
2217 * Note _BSD_VA_LIST_ is dealt with elsewhere.
2220 hackname = stdio_va_list;
2222 bypass = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list';
2225 * Use __gnuc_va_list in arg types in place of va_list.
2226 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2227 * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
2228 * trailing parentheses and semicolon save all other systems from this.
2229 * Define __not_va_list__ (something harmless and unused)
2230 * instead of va_list.
2231 * Don't claim to have defined va_list.
2233 sed = "s@ va_list @ __gnuc_va_list @\n"
2234 "s@ va_list)@ __gnuc_va_list)@\n"
2235 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2236 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2237 "s@ va_list@ __not_va_list__@\n"
2238 "s@\\*va_list@*__not_va_list__@\n"
2239 "s@ __va_list)@ __gnuc_va_list)@\n"
2240 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2241 "@typedef \\1 __not_va_list__;@\n"
2242 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2243 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2244 "s@VA_LIST@DUMMY_VA_LIST@\n"
2245 "s@_Va_LIST@_VA_LIST@";
2246 test_text = "extern void mumble( va_list);";
2251 * "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
2252 * is "!defined( __STRICT_ANSI__ )"
2255 hackname = strict_ansi_not;
2256 select = "^([ \t]*#[ \t]*if.*)"
2258 "|__STDC__[ \t]*==[ \t]*0"
2259 "|__STDC__[ \t]*!=[ \t]*1"
2260 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0"
2262 c_test = stdc_0_in_system_headers;
2265 c_fix_arg = "%1 !defined(__STRICT_ANSI__)%3";
2267 test_text = "#if !__STDC__ \n"
2268 "#if __STDC__ == 0\n"
2269 "#if __STDC__ != 1\n"
2270 "#if __STDC__ - 0 == 0"
2271 "/* not std C */\nint foo;\n"
2272 "\n#end-end-end-end-if :-)";
2277 * is "!defined( __STRICT_ANSI__ )" on continued #if-s
2280 hackname = strict_ansi_not_ctd;
2281 files = math.h, limits.h, stdio.h, signal.h, stdlib.h, time.h;
2282 select = "^([ \t]*[|&][|&][ \t(]*)"
2283 "(__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0"
2285 c_test = stdc_0_in_system_headers;
2288 c_fix_arg = "%1 !defined(__STRICT_ANSI__)%3";
2290 test_text = "#if 1\\\n"
2291 "|| __STDC__ - 0 == 0 /* not std C */\nint foo;\n#endif";
2295 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2296 * is "defined( __STRICT_ANSI__ )"
2299 hackname = strict_ansi_only;
2300 select = "^([ \t]*#[ \t]*if.*)"
2301 "(__STDC__[ \t]*!=[ \t]*0"
2302 "|__STDC__[ \t]*==[ \t]*1"
2303 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2304 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0"
2306 c_test = stdc_0_in_system_headers;
2309 c_fix_arg = "%1 defined(__STRICT_ANSI__)%3";
2311 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2316 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2317 * in prototype without previous definition.
2320 hackname = struct_file;
2322 select = '^.*xdrstdio_create.*struct __file_s';
2324 c_fix_arg = "struct __file_s;\n%0";
2325 test_text = "extern void xdrstdio_create( struct __file_s* );";
2330 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2331 * in prototype without previous definition.
2334 hackname = struct_sockaddr;
2336 select = "^.*authdes_create.*struct sockaddr";
2337 bypass = "<sys/socket\.h>";
2339 c_fix_arg = "struct sockaddr;\n%0";
2340 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2345 * Apply fix this to all OSs since this problem seems to effect
2346 * more than just SunOS.
2349 hackname = sun_auth_proto;
2355 * Select those files containing '(*name)()'.
2357 select = '\(\*[a-z][a-z_]*\)\(\)';
2360 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2361 "#else\n%1();%2\n#endif";
2362 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2366 " int (*name)(); /* C++ bad */\n"
2372 * Fix bogus #ifdef on SunOS 4.1.
2375 hackname = sun_bogus_ifdef;
2376 files = "hsfs/hsfs_spec.h";
2377 files = "hsfs/iso_spec.h";
2378 select = '#ifdef(.*\|\|.*)';
2380 c_fix_arg = "#if%1";
2382 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2387 * Fix the CAT macro in SunOS memvar.h.
2390 hackname = sun_catmacro;
2391 files = pixrect/memvar.h;
2392 select = "^#define[ \t]+CAT\\(a,b\\).*";
2397 "# define CAT(a,b) a##b\n"
2398 "#else\n%0\n#endif";
2401 "#define CAT(a,b)\ta/**/b";
2406 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2407 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2410 hackname = sun_malloc;
2413 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2414 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2415 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2416 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2417 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2420 "typedef char *\tmalloc_t;\n"
2422 "char*\tmalloc();\n"
2423 "char*\tcalloc();\n"
2424 "char*\trealloc();";
2429 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2432 hackname = sun_rusers_semi;
2433 files = rpcsvc/rusers.h;
2435 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2436 test_text = "struct mumble\n int _cnt\n};";
2441 * signal.h on SunOS defines signal using (),
2442 * which causes trouble when compiling with g++ -pedantic.
2445 hackname = sun_signal;
2446 files = sys/signal.h;
2448 select = "^void\t" '\(\*signal\(\)\)\(\);.*';
2452 "#ifdef __cplusplus\n"
2453 "void\t(*signal(...))(...);\n"
2454 "#else\n%0\n#endif";
2456 test_text = "void\t(*signal())();";
2461 * math.h on SunOS 4 puts the declaration of matherr before the definition
2462 * of struct exception, so the prototype (added by fixproto) causes havoc.
2465 hackname = sunos_matherr_decl;
2468 /* If matherr has a prototype already, the header needs no fix. */
2469 bypass = 'matherr.*(struct exception|__MATH_EXCEPTION)';
2473 c_fix_arg = "struct exception;\n";
2475 test_text = "extern int matherr();";
2480 * Correct the return type for strlen in strings.h in SunOS 4.
2483 hackname = sunos_strlen;
2485 select = "int[ \t]*strlen\\(\\);(.*)";
2487 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2488 test_text = " int\tstrlen(); /* string length */";
2493 * Solaris math.h and floatingpoint.h define __P without protection,
2494 * which conflicts with the fixproto definition. The fixproto
2495 * definition and the Solaris definition are used the same way.
2500 files = floatingpoint.h;
2501 select = "^#define[ \t]+__P.*";
2503 c_fix_arg = "#ifndef __P\n%0\n#endif";
2505 test_text = "#define __P(a) a";
2510 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2511 * that is visible to any ANSI compiler using this include. Simply
2512 * delete the lines that #define some string functions to internal forms.
2516 hackname = svr4_disable_opt;
2518 select = '#define.*__std_hdr_';
2519 sed = '/#define.*__std_hdr_/d';
2525 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2526 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2527 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2531 hackname = svr4_endian;
2532 files = sys/endian.h;
2535 * since we emit our own sys/byteorder.h,
2536 * this fix can never be applied to that file.
2538 files = sys/byteorder.h;
2540 bypass = '__GNUC__';
2542 sed = "/#\tifdef\t__STDC__/i\\\n"
2543 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2545 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2547 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2548 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2554 * Remove useless extern keyword from struct forward declarations
2555 * in <sys/stream.h> and <sys/strsubr.h>
2559 hackname = svr4_extern_struct;
2560 files = sys/stream.h;
2561 files = sys/strsubr.h;
2562 select = 'extern struct [a-z_]*;';
2563 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
2568 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
2569 * systems the file <ftw.h> contains extern declarations of these
2570 * functions followed by explicitly `static' definitions of these
2571 * functions... and that's not allowed according to ANSI C. (Note
2572 * however that on Solaris, this header file glitch has been pre-fixed by
2573 * Sun. In the Solaris version of <ftw.h> there are no static
2574 * definitions of any function so we don't need to do any of this stuff
2580 hackname = svr4_ftw;
2582 select = '^extern int ftw\(const';
2584 sed = '/^extern int ftw(const/i' "\\\n"
2585 "#if !defined(_STYPES)\\\n"
2590 sed = 's/extern \(int ftw(const.*\)$/\1/';
2591 sed = "/^extern int nftw/i\\\n"
2592 "#if defined(_STYPES)\\\n"
2597 sed = 's/extern \(int nftw.*\)$/\1/';
2598 sed = "/^extern int ftw(),/c\\\n"
2599 "#if !defined(_STYPES)\\\n"
2605 "#if defined(_STYPES)\\\n"
2617 * Fix broken decl of getcwd present on some svr4 systems.
2620 hackname = svr4_getcwd;
2623 files = prototypes.h;
2624 select = 'getcwd\(char \*, int\)';
2627 c_fix_arg = "getcwd(char *, size_t)";
2629 test_text = "extern char* getcwd(char *, int);";
2638 hackname = svr4_kernel;
2639 files = fs/rfs/rf_cache.h;
2643 files = sys/getpages.h;
2645 files = sys/cmn_err.h;
2646 files = sys/kdebugger.h;
2650 c_fix_arg = "#ifdef _KERNEL\n";
2651 c_fix_arg = "#endif /* _KERNEL */\n";
2657 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
2658 * tend to conflict with the compiler's own definition of this symbol. (We
2659 * will use the compiler's definition.)
2660 * Likewise __sparc, for Solaris, and __i860, and a few others
2661 * (guessing it is necessary for all of them).
2665 hackname = svr4_mach_defines;
2667 select = "#define[ \t]*__(i386|i860|mips|sparc|m88k|m68k)[ \t]";
2668 sed = "/#define[ \t]*__\\(i386|i860|mips|sparc|m88k|m68k\\)[ \t]/d";
2674 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
2675 * They are declared as non-static then immediately redeclared as static.
2679 hackname = svr4_mkdev;
2680 files = sys/mkdev.h;
2683 sed = "/^dev_t makedev(/s/^/static /";
2684 sed = "/^major_t major(/s/^/static /";
2685 sed = "/^minor_t minor(/s/^/static /";
2691 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
2692 * Also fix types of array initializers.
2696 hackname = svr4_netcspace;
2697 files = sys/netcspace.h;
2698 select = 'NC_NPI_RAW';
2699 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
2700 sed = 's/NC_/(unsigned long) NC_/';
2705 * Fix reference to NMSZ in <sys/adv.h>.
2709 hackname = svr4_nmsz;
2711 select = '\[NMSZ\]';
2712 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2718 * Fix broken decl of profil present on some svr4 systems.
2721 hackname = svr4_profil;
2726 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2728 c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
2731 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2736 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
2740 hackname = svr4_proto_form;
2742 select = 'const extern';
2744 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
2749 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2754 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2759 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2764 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2765 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2766 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2767 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
2768 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2769 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2774 * Add a prototyped declaration of mmap to <sys/mman.h>.
2778 hackname = svr4_proto_mmap;
2780 select = '^extern caddr_t mmap();$';
2781 sed = '/^extern caddr_t mmap();$/c' "\\\n"
2782 "#ifdef __STDC__\\\n"
2783 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2784 "#else /* !defined(__STDC__) */\\\n"
2785 "extern caddr_t mmap ();\\\n"
2786 "#endif /* !defined(__STDC__) */\\\n";
2791 * Add a #define of _SIGACTION_ into <sys/signal.h>.
2795 hackname = svr4_sigaction;
2796 files = sys/signal.h;
2797 sed = "/^struct sigaction {/i\\\n"
2798 "#define _SIGACTION_";
2799 sed = 's/(void *(\*)())/(void (*)(int))/';
2804 * Put storage class at start of decl, to avoid warning.
2808 hackname = svr4_storage_class;
2809 files = rpc/types.h;
2810 select = 'const extern';
2811 sed = 's/const extern/extern const/g';
2817 * Like svr4_mach_defines, but with newfangled syntax.
2818 * Source lines are of #define __i386 #machine(i386). Delete them.
2822 hackname = svr5_mach_defines;
2824 select = "#define[ \t]*__i386.*\(i386\)";
2825 sed = "/#define[ \t]*__i386.*/d";
2831 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2832 * in string.h on sysV68
2833 * Correct the return type for strlen in string.h on Lynx.
2834 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2835 * Add missing const for strdup on OSF/1 V3.0.
2836 * On sysV88 layout is slightly different.
2839 hackname = sysv68_string;
2843 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2844 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2845 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2847 sed = "/^extern char$/N";
2848 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2850 sed = "/^extern int$/N";
2851 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2853 sed = "/^\tstrncmp(),$/N";
2854 sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2855 '\1;' "\\\nextern unsigned int\\\n\\2/";
2858 "extern int strlen();\n"
2860 "extern int ffs(long);\n"
2873 "\tstrlen(), strspn();";
2878 * Fix return type of calloc, malloc, realloc, bsearch and exit
2881 hackname = sysz_stdlib_for_sun;
2884 select = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
2886 c_fix_arg = "void *\t%1(";
2889 "extern char*\tcalloc(size_t);\n"
2890 "extern char*\tmalloc(size_t);\n"
2891 "extern char*\trealloc(void*,size_t);\n"
2892 "extern char*\tbsearch(void*,size_t,size_t);\n";
2897 * if the #if says _cplusplus, not the double underscore __cplusplus
2901 hackname = tinfo_cplusplus;
2903 select = "[ \t]_cplusplus";
2906 c_fix_arg = " __cplusplus";
2907 test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
2912 * function parameter to atexit is missing "void" on VAX Ultrix 4.3.
2915 hackname = ultrix_atexit_param;
2917 select = 'atexit\(.*\(\)';
2920 c_fix_arg = "atexit( void (*__func)( void )";
2922 test_text = "int atexit( void (*__func)() );\n";
2927 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
2930 hackname = ultrix_atof_param;
2932 select = "atof\\([ \t]*char";
2935 c_fix_arg = "atof(const char";
2937 test_text = "extern double atof( char *__nptr);\n";
2942 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2945 hackname = ultrix_const;
2947 select = 'perror\( char \*';
2950 c_fix_arg = "%1 const %3 *__";
2951 c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
2952 "[ \t]+(char|void) \\*__";
2955 "extern void perror( char *__s );\n"
2956 "extern int fputs( char *__s, FILE *);\n"
2957 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
2958 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
2959 "extern int scanf( char *__format, ...);\n";
2964 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2967 hackname = ultrix_const2;
2970 select = '\*fopen\( char \*';
2972 c_fix_arg = "%1( const char *%3, const char *";
2973 c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
2974 "[ \t]*char[ \t]*\\*([^,]*),"
2975 "[ \t]*char[ \t]*\\*[ \t]*";
2978 "extern FILE *fopen( char *__filename, char *__type );\n"
2979 "extern int sscanf( char *__s, char *__format, ...);\n"
2980 "extern FILE *popen(char *, char *);\n"
2981 "extern char *tempnam(char*,char*);\n";
2986 * Ultrix V4.[35] puts the declaration of uname before the definition
2987 * of struct utsname, so the prototype (added by fixproto) causes havoc.
2990 hackname = ultrix_fix_fixproto;
2991 files = sys/utsname.h;
2995 c_fix_arg = "struct utsname;\n%0";
2996 c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
2999 "/* ULTRIX's uname */\nextern\tint\tuname();";
3004 * Check for bad #ifdef line (in Ultrix 4.1)
3007 hackname = ultrix_ifdef;
3008 select = "^#ifdef KERNEL[ \t]+&&";
3012 c_fix_arg = "#if defined(KERNEL) &&";
3015 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3020 * Strip "|| CC$gfloat" from Ultrix math headers.
3023 hackname = ultrix_math_ifdef;
3024 files = sys/limits.h;
3027 select = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3031 test_text = '#if defined(__GFLOAT) || CC\$gfloat';
3036 * Avoid nested comments on Ultrix 4.3.
3039 hackname = ultrix_nested_ioctl;
3040 files = sys/ioctl.h;
3041 select = "^/\\* #define SIOCSCREEN";
3042 sed = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3044 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3045 "/* screend, net/gw_screen.h */\n";
3050 hackname = ultrix_nested_svc;
3052 select = "^ \\*[ \t]*int protocol; */\\*";
3053 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3055 " *\tint protocol; /* like TCP or UDP\n";
3060 * Add missing prototype for lstat and define for S_ISLNK
3061 * in Ultrix V4.3 sys/stat.h.
3064 hackname = ultrix_stat;
3066 select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3067 sed = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3069 "/* macro to test for symbolic link */\\\n"
3070 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3072 sed = "/^[ \t]*fstat(),$/a\\\n"
3075 "@(#)stat.h 6.1 (ULTRIX)\n"
3076 "#define S_IFPORT S_IFIFO\n"
3082 * Check for superfluous `static' (in Ultrix 4.2)
3083 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3086 hackname = ultrix_static;
3087 files = machine/cpu.h;
3088 select = '#include "r[34]_cpu';
3089 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
3090 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
3091 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
3093 "static struct tlb_pid_state {\n"
3094 "#include \"r3_cpu.h\"\n";
3099 * Add once-only latch to Ultrix V4.3 strings.h.
3102 hackname = ultrix_strings;
3104 select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
3107 "@(#)strings.h 6.1 (ULTRIX)\n";
3112 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3113 * terminated lines, so accommodate these. Test both ways.
3116 hackname = undefine_null;
3117 select = "^#[ \t]*define[ \t]+NULL[ \t]";
3118 bypass = "#[ \t]*(ifn|un)def[ \t]+NULL($|[ \t\r])";
3121 c_fix_arg = "#ifndef NULL%2\n#define NULL%1%2\n#endif%2\n";
3122 c_fix_arg = "^#[ \t]*define[ \t]*[ \t]NULL([^\r\n]+)([\r]*)\n";
3124 test_text = "#define NULL 0UL\r\n#define NULL\t((void*)0)\n";
3128 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
3129 * which must be replaced by __restrict__ for GCC.
3132 hackname = unicosmk_restrict;
3136 mach = "*-*-unicosmk*";
3137 select = "(\\*[ \t]*)restrict([ \t]+)";
3140 c_fix_arg = "%1__restrict__%2";
3142 test_text = "void f (char * restrict x);";
3146 * If arpa/inet.h prototypes are incompatible with the ones we just
3147 * installed in <sys/byteorder.h>, just remove the protos.
3148 * Because of this close association, this patch must be applied only
3149 * on those systems where the replacement byteorder header is installed.
3152 hackname = uw7_byteorder_fix;
3153 files = arpa/inet.h;
3154 select = "in_port_t";
3155 test = "-f sys/byteorder.h";
3157 mach = "*-*-sysv4*";
3158 mach = "i?86-*-sysv5*";
3159 mach = "i?86-*-udk*";
3160 mach = "i?86-*-solaris2.[0-4]";
3161 mach = "powerpcle-*-solaris2.[0-4]";
3162 mach = "sparc-*-solaris2.[0-4]";
3167 c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
3169 test_text = "extern in_port_t\thtons __P((in_port_t));\n"
3170 "extern in_port_t\tntohs __P((in_port_t));"
3171 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
3172 "echo '/* DUMMY */' >> sys/byteorder.h`";
3177 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3180 hackname = va_i960_macro;
3181 files = arch/i960/archI960.h;
3182 select = "__(vsiz|vali|vpad|alignof__)";
3185 c_fix_arg = "__vx%1";
3188 "extern int __vsiz vsiz;\n"
3189 "extern int __vali vali;\n"
3190 "extern int __vpad vpad;\n"
3191 "#define __alignof__(x) ...";
3196 * AIX headers define NULL to be cast to a void pointer,
3197 * which is illegal in ANSI C++.
3200 hackname = void_null;
3210 files = sys/param.h;
3211 files = sys/types.h;
3212 select = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
3214 c_fix_arg = "#define NULL 0";
3215 test_text = "# define\tNULL \t((void *)0) /* typed NULL */";
3220 * Make VxWorks header which is almost gcc ready fully gcc ready.
3223 hackname = vxworks_gcc_problem;
3224 files = types/vxTypesBase.h;
3225 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
3227 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
3230 sed = "/[ \t]size_t/i\\\n"
3231 "#ifndef _GCC_SIZE_T\\\n"
3232 "#define _GCC_SIZE_T\n";
3234 sed = "/[ \t]size_t/a\\\n"
3237 sed = "/[ \t]ptrdiff_t/i\\\n"
3238 "#ifndef _GCC_PTRDIFF_T\\\n"
3239 "#define _GCC_PTRDIFF_T\n";
3241 sed = "/[ \t]ptrdiff_t/a\\\n"
3244 sed = "/[ \t]wchar_t/i\\\n"
3245 "#ifndef _GCC_WCHAR_T\\\n"
3246 "#define _GCC_WCHAR_T\n";
3248 sed = "/[ \t]wchar_t/a\\\n"
3252 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
3253 "typedef unsigned int size_t;\n"
3254 "typedef long ptrdiff_t;\n"
3255 "typedef unsigned short wchar_t;\n"
3256 "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
3261 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3264 hackname = vxworks_needs_vxtypes;
3266 select = "uint_t([ \t]+_clocks_per_sec)";
3268 c_fix_arg = "unsigned int%1";
3269 test_text = "uint_t\t_clocks_per_sec;";
3274 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3277 hackname = vxworks_needs_vxworks;
3279 test = " -r types/vxTypesOld.h";
3280 test = " -n \"`egrep '#include' $file`\"";
3281 test = " -n \"`egrep ULONG $file`\"";
3282 select = "#[ \t]define[ \t]+__INCstath";
3284 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
3285 "#include <types/vxTypesOld.h>\n";
3287 test_text = "`touch types/vxTypesOld.h`"
3288 "#include </dev/null> /* ULONG */\n"
3289 "# define\t__INCstath <sys/stat.h>";
3294 * Another bad dependency in VxWorks 5.2 <time.h>.
3297 hackname = vxworks_time;
3299 test = " -r vxWorks.h";
3301 select = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
3305 "#ifndef __gcc_VOIDFUNCPTR_defined\n"
3306 "#ifdef __cplusplus\n"
3307 "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
3309 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3311 "#define __gcc_VOIDFUNCPTR_defined\n"
3313 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3315 test_text = "`touch vxWorks.h`"
3316 "#define VOIDFUNCPTR (void(*)())";
3321 * There are several name conflicts with C++ reserved words in X11 header
3322 * files. These are fixed in some versions, so don't do the fixes if
3323 * we find __cplusplus in the file. These were found on the RS/6000.
3326 hackname = x11_class;
3327 files = X11/ShellP.h;
3328 bypass = __cplusplus;
3329 select = "^([ \t]*char \\*)class;(.*)";
3331 c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
3332 "#else\n%1class;%2\n#endif";
3341 * class in Xm/BaseClassI.h
3344 hackname = x11_class_usage;
3345 files = Xm/BaseClassI.h;
3346 bypass = "__cplusplus";
3348 select = " class\\)";
3350 c_fix_arg = " c_class)";
3352 test_text = "extern mumble (int class);\n";
3357 * new in Xm/Traversal.h
3361 files = Xm/Traversal.h;
3362 bypass = __cplusplus;
3364 sed = "/Widget\told, new;/i\\\n"
3365 "#ifdef __cplusplus\\\n"
3366 "\tWidget\told, c_new;\\\n"
3369 sed = "/Widget\told, new;/a\\\n"
3372 sed = "s/Widget new,/Widget c_new,/g";
3375 " Widget\told, new; /* fix the new */\n"
3376 "};\nextern Wedged( Widget new, Widget old );";
3381 * Incorrect sprintf declaration in X11/Xmu.h
3384 hackname = x11_sprintf;
3386 files = X11/Xmu/Xmu.h;
3387 select = "^extern char \\*\tsprintf\\(\\);$";
3390 c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3392 test_text = "extern char *\tsprintf();";