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
=XXX \
12 start
='== REPLACEMENT FIXES ==' \
13 trailer
='^/\*EOF\*[/]' \
15 key
='hackname[ ]*=[ ]*(.*);'
17 Set up a debug test so we can make the templates emit special
18 code while debugging these fixes
: */
24 /* == REPLACEMENT FIXES
== */
27 * Completely replace
<_int_varargs.h
> with a file that includes gcc
's
28 * stdarg.h or varargs.h files as appropriate on DG/UX
31 hackname = AAB_dgux_int_varargs;
32 files = _int_varargs.h;
34 #ifndef __INT_VARARGS_H
35 #define __INT_VARARGS_H
37 /********************************************************/
38 /* Define the common stuff for varargs/stdarg/stdio. */
39 /********************************************************/
42 ** This file is a DG internal header. Never include this
46 #ifndef ___int_features_h
47 #include <sys/_int_features.h>
50 #if !(defined(_VA_LIST) || defined(_VA_LIST_))
57 typedef void * va_list;
59 typedef char * va_list;
73 #else /* ! defined(__DCC__) */
76 int __va_arg; /* argument number */
77 int *__va_stk; /* start of args passed on stack */
78 int *__va_reg; /* start of args passed in regs */
81 #endif /* ! defined(__DCC__) */
85 #if defined(__GNUC__) || defined(__STDC__)
86 typedef void * va_list;
88 typedef char * va_list;
91 #endif /* _IX86_ANY */
94 #endif /* !(defined(_VA_LIST) || defined(_VA_LIST_)) */
95 #endif /* #ifndef __INT_VARARGS_H */
101 * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
104 hackname = AAB_fd_zero_asm_posix_types_h;
105 files = asm/posix_types.h;
106 mach = 'i
[34567]86-*-linux
*';
110 * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
111 * the start, so that if #include_next gets another instance of
112 * the wrapper, this will follow the #include_next chain until
113 * we arrive at the real <asm/posix_types.h>.
116 /* This file fixes a bug in the __FD_ZERO macro
117 for older versions of the Linux kernel. */
118 #ifndef _POSIX_TYPES_H_WRAPPER
119 #include <features.h>
120 #include_next <asm/posix_types.h>
122 #if defined(__FD_ZERO) && !defined(__GLIBC__)
124 #define __FD_ZERO(fdsetp) \
127 __asm__ __volatile__("cld ; rep ; stosl" \
128 : "=&c" (__d0), "=&D" (__d1) \
129 : "a" (0), "0" (__FDSET_LONGS), \
130 "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
134 #define _POSIX_TYPES_H_WRAPPER
135 #endif /* _POSIX_TYPES_H_WRAPPER */
141 * This fixes __FD_ZERO bug for glibc-1.x
144 hackname = AAB_fd_zero_gnu_types_h;
146 mach = 'i
[34567]86-*-linux
*';
149 * Define _TYPES_H_WRAPPER at the end of the wrapper, not
150 * the start, so that if #include_next gets another instance of
151 * the wrapper, this will follow the #include_next chain until
152 * we arrive at the real <gnu/types.h>.
156 '/* This file fixes a bug in the __FD_ZERO macro present in glibc
1.x.
*/
157 \#ifndef _TYPES_H_WRAPPER
158 \#include
<features.h
>
159 \#include_next
<gnu
/types.h
>
161 \#if
defined(__FD_ZERO
) && !defined(__GLIBC__
)
163 \# define
__FD_ZERO(fdsetp
) \\
166 __asm__
__volatile__("cld ; rep ; stosl" \\
167 : "=&c" (__d0
), "=&D" (__d1
) \\
168 : "a" (0), "0" (__FDSET_LONGS
), \\
169 "1" ((__fd_set *)
(fdsetp
)) :"memory"); \\
173 \#define _TYPES_H_WRAPPER
174 \#endif
/* _TYPES_H_WRAPPER
*/
180 * This fixes __FD_ZERO bug for glibc-2.0.x
183 hackname = AAB_fd_zero_selectbits_h;
184 files = selectbits.h;
185 mach = 'i
[34567]86-*-linux
*';
188 * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
189 * the start, so that if #include_next gets another instance of
190 * the wrapper, this will follow the #include_next chain until
191 * we arrive at the real <selectbits.h>.
195 '/* This file fixes a bug in the __FD_ZERO macro present in glibc
2.0.x.
*/
196 \#ifndef _SELECTBITS_H_WRAPPER
197 \#include
<features.h
>
198 \#include_next
<selectbits.h
>
200 \#if
defined(__FD_ZERO
) && defined(__GLIBC__
) \\
201 && defined(__GLIBC_MINOR__
) && __GLIBC__
== 2 \\
202 && __GLIBC_MINOR__
== 0
204 \#define
__FD_ZERO(fdsetp
) \\
207 __asm__
__volatile__ ("cld; rep; stosl" \\
208 : "=&c" (__d0
), "=&D" (__d1
) \\
209 : "a" (0), "0" (sizeof (__fd_set
) \\
210 / sizeof (__fd_mask
)), \\
211 "1" ((__fd_mask *)
(fdsetp
)) \\
216 \#define _SELECTBITS_H_WRAPPER
217 \#endif
/* _SELECTBITS_H_WRAPPER
*/
223 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
224 * declaration on Sun OS
4.x. We must only fix this on Sun OS
4.x
, because
225 * many other systems have similar text but correct versions of the file.
226 * To ensure only Sun
's is fixed, we grep for a likely unique string.
227 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
230 hackname = AAB_sun_memcpy;
232 select = "/\\*\t@\\(#\\)"
233 "(head/memory.h\t50.1\t "
234 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
237 '/* This file was generated by fixincludes
*/
238 \#ifndef __memory_h__
239 \#define __memory_h__
242 extern void
*memccpy();
243 extern void
*memchr();
244 extern void
*memcpy();
245 extern void
*memset();
247 extern char
*memccpy();
248 extern char
*memchr();
249 extern char
*memcpy();
250 extern char
*memset();
251 \#endif
/* __STDC__
*/
255 \#endif
/* __memory_h__
*/
262 * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
263 * the same interface as <stdarg.h>. No idea why they couldn't have just
264 * used the standard header.
267 hackname
= AAB_solaris_sys_varargs_h
;
268 files
= "sys/varargs.h";
269 mach
= '*-*-solaris*';
270 replace
= "#ifdef __STDC__\n"
271 "#include <stdarg.h>\n"
273 "#include <varargs.h>\n"
279 * Completely replace
<sys
/varargs.h
> with a file that includes gcc
's
280 * stdarg.h or varargs.h files as appropriate.
284 hackname = AAB_svr4_no_varargs;
285 files = sys/varargs.h;
286 replace = "/* This file was generated by fixincludes. */\n"
287 "#ifndef _SYS_VARARGS_H\n"
288 "#define _SYS_VARARGS_H\n\n"
291 "#include <stdarg.h>\n"
293 "#include <varargs.h>\n"
296 "#endif /* _SYS_VARARGS_H */\n";
302 * Completely replace <sys/byteorder.h>; with a file that implements gcc's
303 * optimized byteswapping. Restricted to
"SVR4" machines until either
304 * it is shown to be safe to replace this file always
, or we get bolder
;-)
307 hackname
= AAB_svr4_replace_byteorder
;
310 mach
= "i[34567]86-*-sysv5*";
311 mach
= "i[34567]86-*-udk*";
312 mach
= "i[34567]86-*-solaris2.[0-4]";
313 mach
= "powerpcle-*-solaris2.[0-4]";
314 mach
= "sparc-*-solaris2.[0-4]";
316 files
= sys
/byteorder.h
;
317 replace
= '#ifndef _SYS_BYTEORDER_H
318 \#define _SYS_BYTEORDER_H
320 /* Functions to convert `short\' and `long\' quantities from host byte order
321 to (internet) network byte order (i.e. big-endian).
323 Written by Ron Guilmette (rfg@ncd.com).
325 This isn\'t actually used by GCC. It is installed by fixinc.svr4.
327 For big-endian machines these functions are essentially no-ops.
329 For little-endian machines, we define the functions using specialized
330 asm sequences in cases where doing so yields better code (e.g. i386). */
332 \#if !defined (__GNUC__) && !defined (__GNUG__)
333 \#error You lose! This file is only useful with GNU compilers.
336 \#ifndef __BYTE_ORDER__
337 /* Byte order defines. These are as defined on UnixWare 1.1, but with
338 double underscores added at the front and back. */
339 \#define __LITTLE_ENDIAN__ 1234
340 \#define __BIG_ENDIAN__ 4321
341 \#define __PDP_ENDIAN__ 3412
345 static __inline__ unsigned long htonl (unsigned long);
346 static __inline__ unsigned short htons (unsigned int);
347 static __inline__ unsigned long ntohl (unsigned long);
348 static __inline__ unsigned short ntohs (unsigned int);
349 \#endif /* defined (__STDC__) */
351 \#if defined (__i386__)
353 \#ifndef __BYTE_ORDER__
354 \#define __BYTE_ORDER__ __LITTLE_ENDIAN__
357 /* Convert a host long to a network long. */
359 /* We must use a new-style function definition, so that this will also
361 static __inline__ unsigned long
362 htonl (unsigned long __arg)
364 register unsigned long __result;
366 __asm__ ("xchg%B0 %b0,%h0
368 xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
372 /* Convert a host short to a network short. */
374 static __inline__ unsigned short
375 htons (unsigned int __arg)
377 register unsigned short __result;
379 __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
383 \#elif ((defined (__i860__) && !defined (__i860_big_endian__)) \\
384 || defined (__ns32k__) || defined (__vax__) \\
385 || defined (__spur__) || defined (__arm__))
387 \#ifndef __BYTE_ORDER__
388 \#define __BYTE_ORDER__ __LITTLE_ENDIAN__
391 /* For other little-endian machines, using C code is just as efficient as
392 using assembly code. */
394 /* Convert a host long to a network long. */
396 static __inline__ unsigned long
397 htonl (unsigned long __arg)
399 register unsigned long __result;
401 __result = (__arg >> 24) & 0x000000ff;
402 __result |= (__arg >> 8) & 0x0000ff00;
403 __result |= (__arg << 8) & 0x00ff0000;
404 __result |= (__arg << 24) & 0xff000000;
408 /* Convert a host short to a network short. */
410 static __inline__ unsigned short
411 htons (unsigned int __arg)
413 register unsigned short __result;
415 __result = (__arg << 8) & 0xff00;
416 __result |= (__arg >> 8) & 0x00ff;
420 \#else /* must be a big-endian machine */
422 \#ifndef __BYTE_ORDER__
423 \#define __BYTE_ORDER__ __BIG_ENDIAN__
426 /* Convert a host long to a network long. */
428 static __inline__ unsigned long
429 htonl (unsigned long __arg)
434 /* Convert a host short to a network short. */
436 static __inline__ unsigned short
437 htons (unsigned int __arg)
442 \#endif /* big-endian */
444 /* Convert a network long to a host long. */
446 static __inline__ unsigned long
447 ntohl (unsigned long __arg)
449 return htonl (__arg);
452 /* Convert a network short to a host short. */
454 static __inline__ unsigned short
455 ntohs (unsigned int __arg)
457 return htons (__arg);
465 * Cancel out ansi_compat.h on Ultrix. Replace it with an empty file.
468 hackname
= AAB_ultrix_ansi_compat
;
469 files
= ansi_compat.h
;
471 replace
= "/* This file intentionally left blank. */\n";
476 * The Ultrix
4.3 file limits.h is a symbolic link to sys
/limits.h.
477 * Replace limits.h with a file that includes sys
/limits.h.
480 hackname
= AAB_ultrix_limits
;
482 mach
= "*-*-ultrix4.3";
484 '#ifndef _LIMITS_INCLUDED
485 \#define _LIMITS_INCLUDED
486 \#include <sys/limits.h>
487 \#endif /* _LIMITS_INCLUDED */
493 * The ULTRIX
4.3 version of memory.h duplicates definitions
494 * present in strings.h. Replace memory.h with a file that includes
495 * strings.h to prevent problems from multiple inclusion.
498 hackname
= AAB_ultrix_memory
;
500 mach
= "*-*-ultrix4.3";
502 '#ifndef _MEMORY_INCLUDED
503 \#define _MEMORY_INCLUDED
504 \#include <strings.h>
505 \#endif /* _MEMORY_INCLUDED */
511 * The Ultrix
4.3 file string.h is a symbolic link to strings.h.
512 * Replace string.h link with a file that includes strings.h to prevent
513 * problems from multiple inclusion.
516 hackname
= AAB_ultrix_string
;
518 mach
= "*-*-ultrix4.3";
520 '#ifndef _STRING_INCLUDED
521 \#define _STRING_INCLUDED
522 \#include <strings.h>
523 \#endif /* _STRING_INCLUDED */
529 * pthread.h on AIX
4.3.3 tries to define a macro without whitspace
530 * which violates a requirement of ISO C.
533 hackname
= aix_pthread
;
535 select
= "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
538 test_text
= "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
539 "{...init stuff...}";
544 * sys
/machine.h on AIX
4.3.3 puts whitespace between a \ and a newline
545 * in an otherwise
harmless (and #ifed out
) macro definition
548 hackname
= aix_sysmachine
;
549 files
= sys
/machine.h
;
553 test_text
= "#define FOO \\\n"
554 " bar \\ \n baz \\ \n bat";
559 * sys
/wait.h on AIX
3.2.5 puts the declaration of wait3 before the
560 * definition of struct rusage
, so the prototype added by fixproto fails.
563 hackname
= aix_syswait
;
565 select
= "^extern pid_t wait3\\(\\);\n";
568 c_fix_arg
= "struct rusage;\n%0";
569 test_text
= "/* bos325, */\n"
570 "extern pid_t wait3();\n"
571 "\t/* pid_t wait3(int *, int, struct rusage *); */";
576 * sys
/signal.h on some versions of AIX uses volatile in the typedef of
577 * sig_atomic_t
, which causes gcc to generate a warning about duplicate
578 * volatile when a sig_atomic_t variable is declared volatile
, as
579 * required by ANSI C.
582 hackname
= aix_volatile
;
583 files
= sys
/signal.h
;
584 select
= "typedef volatile int sig_atomic_t";
586 c_fix_arg
= "typedef int sig_atomic_t";
587 test_text
= "typedef volatile int sig_atomic_t;";
592 * Fix __assert declaration in assert.h on Alpha OSF
/1.
595 hackname
= alpha___assert
;
597 select
= '__assert\(char \*, char \*, int\)';
599 c_fix_arg
= "__assert(const char *, const char *, int)";
600 test_text
= 'extern void __assert(char *, char *, int);';
605 * Fix assert macro in assert.h on Alpha OSF
/1.
606 * The superfluous int cast breaks C
++.
609 hackname
= alpha_assert
;
611 select
= '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
613 c_fix_arg
= "%1(EX)";
614 test_text
= '#define assert(EX) (((int) (EX)) ? (void)0 : __assert(#EX, __FILE__, __LINE__))';
619 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF
/1 and AIX.
622 hackname
= alpha_getopt
;
625 select
= 'getopt\(int, char \*\[\], *char \*\)';
627 c_fix_arg
= "getopt(int, char *const[], const char *)";
628 test_text
= 'extern int getopt(int, char *[], char *);';
633 * Remove erroneous parentheses in sym.h on Alpha OSF
/1.
636 hackname
= alpha_parens
;
638 select
= '#ifndef\(__mips64\)';
640 c_fix_arg
= "#ifndef __mips64";
641 test_text
= "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
646 * Fix return value of sbrk in unistd.h on Alpha OSF
/1 V2.0
649 hackname
= alpha_sbrk
;
651 select
= "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
653 c_fix_arg
= "void *sbrk(";
654 test_text
= "extern char* sbrk(ptrdiff_t increment);";
659 * Fix this ARM
/RISCiX file where ___type is a Compiler
660 * hint that is specific to the Norcroft compiler.
663 hackname
= arm_norcroft_hint
;
664 select
= "___type p_type";
665 files
= "X11/Intrinsic.h";
667 c_fix_arg
= "p_type";
668 test_text
= "___type p_type mumble;";
673 * Fix this ARM
/RISCiX file to avoid interfering
674 * with the use of __wchar_t in cc1plus.
677 hackname
= arm_wchar
;
679 select
= "#[ \t]*define[ \t]*__wchar_t";
682 c_fix_arg
= "%1_GCC_WCHAR_T";
683 c_fix_arg
= "(#[ \t]*(ifndef|define)[ \t]+)__wchar_t";
686 "# ifndef \t __wchar_t /* we don't have wchar_t yet, ... */\n"
687 "# define __wchar_t short\n"
688 "# endif /* __wchar_t */";
693 * This file in A
/UX
3.0.x
/3.1.x contains an __asm directive for c89
;
694 * gcc doesn
't understand it.
699 select = "#ifndef NOINLINE";
702 c_fix_arg = "#if !defined(NOINLINE) && !defined(__GNUC__)";
705 "#ifndef NOINLINE /* ain't got no inline
, so we got it
*/\n"
706 "#endif
/* NOINLINE
*/";
711 * For C++, avoid any typedef or macro definition of bool,
712 * and use the built in type instead.
713 * HP/UX 10.20 also has it in curses_colr/curses.h.
716 hackname = avoid_bool_define;
718 files = curses_colr/curses.h;
722 select = "#
[ \t]*define
[ \t]+bool
[ \t]";
723 bypass = "we must use the C
\\+\\+ compiler
's type";
726 c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
727 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
729 test_text = "# define bool\t char \n";
733 hackname = avoid_bool_type;
735 files = curses_colr/curses.h;
739 select = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
740 bypass = "we must use the C\\+\\+ compiler's type
";
743 c_fix_arg = "#ifndef __cplusplus
\n%0\n#endif
";
745 test_text = "typedef unsigned int
\tbool
\t; /* bool
\n type
*/";
749 * For C++, avoid any typedef definition of wchar_t,
750 * and use the built in type instead.
754 hackname = avoid_wchar_t_type;
756 select = "^
[ \t]*typedef
[ \t].
*[ \t]wchar_t
[ \t]*;";
759 c_fix_arg = "#ifndef __cplusplus
\n%0\n#endif
";
761 test_text = "typedef unsigned short
\twchar_t
\t; /* wchar_t
\n type
*/";
765 * Fix #defines under Alpha OSF/1:
766 * The following files contain '#pragma extern_prefix "_FOO
"' followed by
767 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
768 * statements is to reduce namespace pollution. While these macros work
769 * properly in most cases, they don't allow you to take a pointer to the
770 * "something
" being modified. To get around this limitation, change these
771 * statements to be of the form '#define something _FOOsomething'.
773 * sed ain't egrep, lesson 2463: sed can use self-referential
774 * regular expressions. In the substitute expression below,
775 * "\\1" and "\\2" refer to subexpressions found earlier in the
776 * same match. So, we continue to use sed. "extern_prefix
" will
777 * be a rare match anyway...
782 select = "^
[ \t]*#
[ \t]*pragma
[ \t]+extern_prefix
";
800 "s
/^
[ \t]*#
[ \t]*define
[ \t][ \t]*\\([^
(]*\\)\\(([^
)]*)
\\)[ \t]*"
801 "\\(_.
*\\)\\1\\2[ \t]*$
/#define
\\1 \\3\\1/";
803 test_text = '#pragma extern_prefix "_FOO
"'"\n"
804 "#define
something(x
,y
,z
) _FOOsomething(x
,y
,z
)\n"
805 "#define mumble _FOOmumble
";
810 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
813 hackname = bad_struct_term;
815 select = "^
[ \t]*typedef
[ \t]+struct
[ \t]+term
[ \t]*;";
817 c_fix_arg = "struct term
;";
819 test_text = 'typedef struct term;';
824 * Fix one other error in this file:
825 * a mismatched quote not inside a C comment.
829 files = sundev/vuid_event.h;
832 c_fix_arg = "does not";
834 test_text = "/* doesn't have matched single quotes
*/";
839 * check for broken assert.h that needs stdio.h
842 hackname = broken_assert_stdio;
845 bypass = "include.
*stdio
\\.h
";
847 c_fix_arg = "#include
<stdio.h
>\n";
848 test_text = "extern FILE
* stderr
;";
853 * check for broken assert.h that needs stdlib.h
856 hackname = broken_assert_stdlib;
858 select = 'exit *\(|abort *\(';
859 bypass = "include.
*stdlib
\\.h
";
861 c_fix_arg = "#ifdef __cplusplus
\n"
862 "#include
<stdlib.h
>\n"
864 test_text = "extern void
exit ( int
);";
869 * Remove `extern double cabs' declarations from math.h.
870 * This conflicts with C99. Discovered on AIX.
871 * SunOS4 has its cabs() declaration followed by a comment which
872 * terminates on the following line.
875 hackname = broken_cabs;
877 select = '^extern[ \t]+double[ \t]+cabs';
881 c_fix_arg = "^extern
[ \t]+double
[ \t]+cabs
\\((struct dbl_hypot|
)\\);";
883 test_text = "#ifdef __STDC__
\n"
884 "extern double
cabs(struct dbl_hypot
);\n"
886 "extern double
cabs();\n"
888 "extern double
cabs(); /* This is a comment
\n"
889 " and it ends here.
*/";
894 * Fix various macros used to define ioctl numbers.
895 * The traditional syntax was:
897 * #define _CTRL(n, x) (('n'<<8)+x)
898 * #define TCTRLCFOO _CTRL(T, 1)
900 * but this does not work with the C standard, which disallows macro
901 * expansion inside strings. We have to rewrite it thus:
903 * #define _CTRL(n, x) ((n<<8)+x)
904 * #define TCTRLCFOO _CTRL('T', 1)
906 * The select expressions match too much, but the c_fix code is cautious.
908 * CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
911 hackname = ctrl_quotes_def;
912 select = "define
[ \t]+[A
-Z0
-9_
]+CTRL
\\([a
-zA
-Z
][,)]";
913 c_fix = char_macro_def;
917 * This is two tests in order to ensure that the "CTRL(c
)" can
918 * be selected in isolation from the multi-arg format
920 test_text = "#define
BSD43_CTRL(n
, x
) (('n'<<8)+x
)\n";
921 test_text = "#define
_CTRL(c
) ('c'&037)";
925 hackname = ctrl_quotes_use;
926 select = "define
[ \t]+[A
-Z0
-9_
]+[ \t]+[A
-Z0
-9_
]+CTRL
[ \t]*\\( *[^
,']";
927 c_fix = char_macro_use;
929 test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
934 * sys/mman.h on HP/UX is not C++ ready,
935 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
937 * rpc/types.h on OSF1/2.0 is not C++ ready,
938 * even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
940 * The problem is the declaration of malloc.
943 hackname = cxx_unready;
946 select = '[^#
]+malloc.
*;'; /* Catch any form of declaration
947 not within a macro. */
948 bypass = '"C"|__BEGIN_DECLS
';
951 c_fix_arg = "#ifdef __cplusplus\n"
954 c_fix_arg = "#ifdef __cplusplus\n"
957 test_text = "extern void* malloc( size_t );";
962 * Fix <c_asm.h> on Digital UNIX V4.0:
963 * It contains a prototype for a DEC C internal asm() function,
964 * clashing with gcc's asm keyword. So protect this with __DECC.
967 hackname
= dec_intern_asm
;
969 sed
= "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
970 sed
= "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
974 " ... asm stuff ...\n"
975 "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
980 * Fix typo in
<wchar.h
> on DJGPP
2.03.
983 hackname
= djgpp_wchar_h
;
985 select
= "__DJ_wint_t";
986 bypass
= "sys/djtypes.h";
988 c_fix_arg
= "%0\n#include <sys/djtypes.h>";
989 c_fix_arg
= "#include <stddef.h>";
990 test_text
= "#include <stddef.h>\n"
991 "extern __DJ_wint_t x;\n";
995 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
998 hackname
= ecd_cursor
;
999 files
= "sunwindow/win_lock.h";
1000 files
= "sunwindow/win_cursor.h";
1001 select
= 'ecd\.cursor';
1003 c_fix_arg
= 'ecd_cursor';
1005 test_text
= "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1010 * fix
-header doesn
't fix fabs' prototype
, and I have no idea why.
1013 hackname
= fix_header_breakage
;
1014 mach
= "m88k-motorola-sysv3*";
1017 select
= 'extern double floor\(\), ceil\(\), fmod\(\), fabs\(\);';
1020 'extern double floor(), ceil(), fmod(), fabs _PARAMS((double));';
1021 test_text
= 'extern double floor(), ceil(), fmod(), fabs();';
1026 * Between
8/24/1998 and
2/17/2001, FreeBSD system headers presume
1027 * neither the existence of GCC
3 nor its exact feature set yet break
1028 * (by design?
) when __GNUC__ is set beyond
2.
1031 hackname
= freebsd_gcc3_breakage
;
1032 mach
= *-*-freebsd
*;
1033 files
= sys
/cdefs.h
;
1034 select
= '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1035 bypass
= '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1037 c_fix_arg
= '%0 || __GNUC__ >= 3';
1038 test_text
= '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1043 * Fix these files to use the same types that we think they should.
1046 hackname
= gnu_types
;
1047 files
= "sys/types.h";
1049 files
= "sys/stdtypes.h";
1053 bypass
= '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1054 select
= "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1057 test_text
= "typedef long int ptrdiff_t; /* long int */\n"
1058 "typedef uint_t size_t; /* uint_t */\n"
1059 "typedef ushort_t wchar_t; /* ushort_t */";
1064 * Fix HP
& Sony
's use of "../machine/xxx.h"
1065 * to refer to: <machine/xxx.h>
1068 hackname = hp_inline;
1069 files = sys/spinlock.h;
1070 files = machine/machparam.h;
1071 select = "[ \t]*#[ \t]*include[ \t]+" '"\.\./machine/';
1074 c_fix_arg = "%1<machine
/%2.h
>";
1076 c_fix_arg = "([ \t]*#
[ \t]*include
[ \t]+)" '"\.\.
/machine
/'
1079 test_text = ' # include "..
/machine
/mumble.h
"';
1084 * Check for (...) in C++ code in HP/UX sys/file.h.
1087 hackname = hp_sysfile;
1089 select = "HPUX_SOURCE
";
1092 c_fix_arg = "(struct file
*, ...
)";
1093 c_fix_arg = '\(\.\.\.\)';
1095 test_text = "extern void
foo(...
); /* HPUX_SOURCE
- bad varargs
*/";
1100 * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1101 * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1104 hackname = hpux10_cpp_pow_inline;
1105 files = fixinc-test-limits.h, math.h;
1106 select = <<- END_POW_INLINE
1107 ^# +ifdef +__cplusplus
1109 +inline +double +pow\(double +__d,int +__expon\) +{
1110 [ ]+return +pow\(__d,\(double\)__expon\);
1121 "# ifdef __cplusplus
\n"
1123 " inline double
pow(double __d
,int __expon
) {\n"
1124 "\t return
pow(__d
,(double
)__expon
);\n"
1126 ' extern "C
"' " {\n"
1132 hackname = hpux11_cpp_pow_inline;
1134 select = " +inline double pow
\\(double d
,int expon
\\) {\n"
1135 " +return pow
\\(d
, \\(double
\\)expon
\\);\n"
1141 " inline double
pow(double d
,int expon
) {\n"
1142 " return
pow(d
, (double
)expon
);\n"
1148 * Keep HP-UX 11 from stomping on C++ math namespace
1149 * with defines for fabsf.
1152 hackname = hpux11_fabsf;
1154 select = "^
[ \t]*#
[ \t]*define
[ \t]+fabsf
\\(.
*";
1155 bypass = "__cplusplus
";
1158 c_fix_arg = "#ifndef __cplusplus
\n%0\n#endif
";
1162 "# define
fabsf(x
) ((float
)fabs((double
)(float
)(x
)))\n"
1168 * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1169 * being defined by having it define _hpux_size_t instead.
1172 hackname = hpux11_size_t;
1173 mach = "*-hp
-hpux11
*";
1174 select = "__size_t
";
1177 c_fix_arg = "_hpux_size_t
";
1180 "#define __size_t size_t
\n"
1181 " extern int
getpwuid_r( char
*, __size_t
, struct passwd
**)
;\n";
1186 * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1187 * of UINT32_C has undefined behavior according to ISO/ANSI:
1188 * the arguments to __CONCAT__ are not macro expanded before the
1189 * concatination happens so the trailing ')' in the first argument
1190 * is concatinated with the 'l' in the second argument creating an
1191 * invalid pp token. The behavior of invalid pp tokens is undefined.
1192 * GCC does not handle these invalid tokens the way the HP compiler does.
1193 * This problem will potentially occur anytime macros are used in the
1194 * arguments to __CONCAT__. A general solution to this problem would be to
1195 * insert another layer of macro between __CONCAT__ and its use
1196 * in UINT32_C. An example of this solution can be found in the C standard.
1197 * A more specific solution, the one used here, is to change the UINT32_C
1198 * macro to not used macros in the arguments to __CONCAT__.
1201 hackname = hpux11_uint32_c;
1203 select = "^#define UINT32_C
\\(__c
\\)[ \t]*"
1204 "__CONCAT__
\\(__CONCAT_U__
\\(__c
\\),l
\\)";
1206 c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1208 "#define
CONCAT_U__(__c
)\t__CONCAT__
(__c
,u
)\n"
1209 "#define
UINT32_C(__c
)\t__CONCAT__
(__CONCAT_U__(__c
),l
)";
1214 * Fix hpux 11.00 broken vsnprintf declaration
1217 hackname = hpux11_vsnprintf;
1219 select = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1220 'const char \*,) __va__list\);';
1222 c_fix_arg = "%1 __va_list
);";
1224 test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1230 * get rid of bogus inline definitions in HP-UX 8.0
1233 hackname = hpux8_bogus_inlines;
1236 sed = "s@inline int
abs(int
[a
-z
][a
-z
]*)
{.
*}"
1237 "@extern
\"C
\" int
abs(int
);@
";
1238 sed = "s@inline double
abs(double
[a
-z
][a
-z
]*)
{.
*}@@
";
1239 sed = "s@inline int
sqr(int
[a
-z
][a
-z
]*)
{.
*}@@
";
1240 sed = "s@inline double
sqr(double
[a
-z
][a
-z
]*)
{.
*}@@
";
1241 test_text = "inline int
abs(int v
) { return (v
>=0)?v
:-v
; }\n"
1242 "inline double
sqr(double v
) { return v
**0.5; }";
1247 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
1250 hackname = hpux_maxint;
1251 files = sys/param.h;
1253 select = "^#
[ \t]*define
[ \t]+MAXINT
[ \t]";
1254 bypass = "^#
[ \t]*ifndef
[ \t]+MAXINT
";
1256 "-n
\"`egrep
'#[ \t]*define[ \t]+MAXINT[ \t]' sys
/param.h`
\"";
1259 c_fix_arg = "#ifndef MAXINT
\n%0\n#endif
";
1260 c_fix_arg = "^#
[ \t]*define
[ \t]+MAXINT
[ \t].
*";
1262 test_text = '#define MAXINT 0x7FFFFFFF';
1267 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1270 hackname = hpux_systime;
1272 select = "^extern struct sigevent
;";
1275 c_fix_arg = "struct sigevent
;";
1277 test_text = 'extern struct sigevent;';
1282 * Fix return type of abort and free
1285 hackname = int_abort_free_and_exit;
1287 select = "int
[ \t]+(abort|free|exit
)[ \t]*\\(";
1290 c_fix_arg = "void
\t%1(";
1292 test_text = "extern int
abort(int
);\n"
1293 "extern int
free(void*)
;\n"
1294 "extern int
exit(void*)
;";
1299 * Fix various macros used to define ioctl numbers.
1300 * The traditional syntax was:
1302 * #define _IO(n, x) (('n'<<8)+x)
1303 * #define TIOCFOO _IO(T, 1)
1305 * but this does not work with the C standard, which disallows macro
1306 * expansion inside strings. We have to rewrite it thus:
1308 * #define _IO(n, x) ((n<<8)+x)
1309 * #define TIOCFOO _IO('T', 1)
1311 * The select expressions match too much, but the c_fix code is cautious.
1313 * _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
1316 hackname = io_quotes_def;
1317 select = "define
[ \t]+[A
-Z0
-9_
]+IO
[A
-Z
]*\\([a
-zA
-Z
][,)]";
1318 c_fix = char_macro_def;
1321 "#define
BSD43__IOWR(n
, x
) (('n'<<8)+x
)\n"
1322 "#define
_IOWN(x
,y
,t
) (_IOC_IN|
(((t
)&_IOCPARM_MASK
)<<16)|
('x'<<8)|y
)\n"
1323 "#define
_IO(x
,y
) ('x'<<8|y
)";
1325 "#define
XX_IO(x
) ('x'<<8|
256)";
1329 hackname = io_quotes_use;
1330 select = "define
[ \t]+[A
-Z0
-9_
]+[ \t]+[A
-Z0
-9_
]+IO
[A
-Z
]*[ \t]*"
1332 c_fix = char_macro_use;
1334 test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
1335 "#define TIOCFOO \\\\\n"
1336 "BSD43__IOWR(T, 1) /* Some are multi-line */";
1341 * Check for missing ';' in struct
1344 hackname = ip_missing_semi;
1345 files = netinet/ip.h;
1347 sed = "/^struct/,/^};/s/}$/};/";
1353 "}; /* mumbled struct */\n";
1358 * IRIX 5.2's
<sys
/asm.h
> contains an asm comment with a contraction
1359 * that causes the assembly preprocessor to complain about an
1360 * unterminated character constant.
1363 hackname
= irix_asm_apostrophe
;
1366 select
= "^[ \t]*#.*[Ww]e're";
1368 c_fix_arg
= "%1 are";
1369 c_fix_arg
= "^([ \t]*#.*[Ww]e)'re";
1370 test_text
= "\t# and we're on vacation";
1375 * Non
-traditional
"const" declaration in Irix
's limits.h.
1378 hackname = irix_limits_const;
1379 files = fixinc-test-limits.h, limits.h;
1380 select = "^extern const ";
1382 c_fix_arg = "extern __const ";
1383 test_text = "extern const char limit; /* test limits */";
1388 * IRIX 5.x's stdio.h declares some functions that take a va_list as
1389 * taking char
*. However
, GCC uses void
* for va_list
, so
1390 * calling vfprintf with a va_list fails in C
++.
*/
1392 hackname
= irix_stdio_va_list
;
1395 select
= '(printf\(.*), /\* va_list \*/ char \*';
1397 c_fix_arg
= "%1, __gnuc_va_list";
1399 "extern int printf( const char *, /* va_list */ char * );";
1404 * Fixing ISC fmod declaration
1407 hackname
= isc_fmod
;
1409 select
= 'fmod\(double\)';
1411 c_fix_arg
= "fmod(double, double)";
1412 test_text
= "extern double fmod(double);";
1417 * On Interactive Unix
2.2, certain traditional Unix definitions
1418 * (notably getc and putc in stdio.h
) are omitted if __STDC__ is
1419 * defined
, not just if _POSIX_SOURCE is defined. This makes it
1420 * impossible to compile any nontrivial program except with
-posix.
1423 hackname
= isc_omits_with_stdc
;
1428 files
= "sys/limits.h";
1429 files
= "sys/fcntl.h";
1430 files
= "sys/dirent.h";
1432 select
= '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
1434 c_fix_arg
= '!defined(_POSIX_SOURCE)';
1435 test_text
= "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
1436 "\nint foo;\n#endif";
1441 * These files in Sun OS
4.x and ARM
/RISCiX and BSD4.3
1442 * use
/ * * / to concatenate tokens.
1445 hackname
= kandr_concat
;
1446 files
= "sparc/asm_linkage.h";
1447 files
= "sun3/asm_linkage.h";
1448 files
= "sun3x/asm_linkage.h";
1449 files
= "sun4/asm_linkage.h";
1450 files
= "sun4c/asm_linkage.h";
1451 files
= "sun4m/asm_linkage.h";
1452 files
= "sun4c/debug/asm_linkage.h";
1453 files
= "sun4m/debug/asm_linkage.h";
1454 files
= "arm/as_support.h";
1455 files
= "arm/mc_type.h";
1456 files
= "arm/xcb.h";
1457 files
= "dev/chardefmac.h";
1458 files
= "dev/ps_irq.h";
1459 files
= "dev/screen.h";
1460 files
= "dev/scsi.h";
1461 files
= "sys/tty.h";
1462 files
= "Xm.acorn/XmP.h";
1463 files
= bsd43
/bsd43_.h
;
1467 test_text
= "#define __CONCAT__(a,b) a/**/b";
1472 * GNU libc1 string.h does not prototype memcpy and memcmp for gcc
1473 * versions
> 1. This fix will open up the declaration for all
1474 * versions of GCC and for g
++.
1477 hackname
= libc1_ifdefd_memx
;
1479 /* The string.h result is overwritten by AAB_ultrix_string when doing
1480 "make check" and will fail. Therefore
, we add the following kludgery
1481 to insert the test_text into the special testing header.
:-} */
1486 select
= "' is a built-in function for gcc 2\\.x\\. \\*/";
1487 bypass
= __cplusplus
;
1490 '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
1491 '#if defined\(__STDC__\) && __GNUC__ < 2' "\n"
1493 "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
1497 "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
1498 "#if defined(__STDC__) && __GNUC__ < 2\n"
1499 "/* Copy N bytes of SRC to DEST. */\n"
1500 "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
1507 * In limits.h
, put #ifndefs around things that are supposed to be defined
1508 * in float.h to avoid redefinition errors if float.h is included first.
1509 * On HP
/UX this patch does not work
, because on HP
/UX limits.h uses
1510 * multi line comments and the inserted #endif winds up inside the
1511 * comment. Fortunately
, HP
/UX already uses #ifndefs in limits.h
; if
1512 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1513 * are there
, and we do not add them ourselves.
1516 hackname
= limits_ifndefs
;
1517 files
= "sys/limits.h";
1519 bypass
= "ifndef[ \t]+FLT_MIN";
1522 c_fix_arg
= "#ifndef %1\n%0\n#endif";
1523 c_fix_arg
= "^[ \t]*#[ \t]*define[ \t]+"
1524 "((FLT|DBL)_(MIN|MAX|DIG))[ \t].*";
1525 test_text
= " #\tdefine\tDBL_DIG \t 0 /* somthin' */";
1530 * Delete the
'#define void int' line from curses.h on Lynx
1533 hackname
= lynx_void_int
;
1535 select
= "#[ \t]*define[ \t]+void[ \t]+int[ \t]*";
1538 test_text
= "# define\tvoid\tint \t/* curses foiled again */";
1543 * Fix fcntl prototype in fcntl.h on LynxOS.
1546 hackname
= lynxos_fcntl_proto
;
1548 select
= "fcntl[ \t]*" '\(int, int, int\)';
1550 c_fix_arg
= '%1...)';
1551 c_fix_arg
= "(fcntl[ \t]*" '\(int, int, )int\)';
1552 test_text
= "extern int fcntl(int, int, int);";
1557 * libm.a on m88k
-motorola
-sysv3 contains a stupid optimization for
1558 * function
hypot(), which returns the second argument without even
1559 * looking at its value
, if the other is
0.0.
1562 hackname
= m88k_bad_hypot_opt
;
1563 mach
= "m88k-motorola-sysv3*";
1565 select
= "^extern double hypot\\(\\);\n";
1568 "/* Workaround a stupid Motorola optimization if one\n"
1569 " of x or y is 0.0 and the other is negative! */\n"
1571 "static __inline__ double fake_hypot (double x, double y)\n"
1573 "static __inline__ double fake_hypot (x, y)\n"
1577 "\treturn fabs (hypot (x, y));\n"
1579 "#define hypot\tfake_hypot\n";
1580 test_text
= "extern double hypot();";
1585 * Fix incorrect S_IF
* definitions on m88k
-sysv3.
1588 hackname
= m88k_bad_s_if
;
1589 mach
= "m88k-*-sysv3*";
1591 select
= "#define[ \t]+S_IS[A-Z]+\\(m\\)[ \t]+\\(m[ \t]*&";
1594 c_fix_arg
= '#define %1(m) (((m) & S_IFMT) == %2)';
1595 c_fix_arg
= "#define[ \t]+(S_IS[A-Z]+)\\(m\\)[ \t]+"
1597 "(S_IF[A-Z][A-Z][A-Z]+|0[0-9]+)"
1599 test_text
= '#define S_ISREG(m) (m & S_IFREG) /* is regular? */';
1604 * Put cpp wrappers around these include files to avoid redeclaration
1605 * errors during multiple inclusion on m88k
-tektronix
-sysv3.
1608 hackname
= m88k_multi_incl
;
1609 mach
= "m88k-tektronix-sysv3*";
1618 * Fix BSD machine
/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
1620 * On NetBSD
, machine is a symbolic link to an architecture specific
1621 * directory name
, so we can
't match a specific file name here.
1624 hackname = machine_ansi_h_va_list;
1625 select = "define[ \t]+_BSD_VA_LIST_[ \t]";
1626 bypass = '__builtin_va_list
';
1629 c_fix_arg = "%1__builtin_va_list";
1630 c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
1632 test_text = " # define _BSD_VA_LIST_\tchar**";
1637 * Fix non-ansi machine name defines
1640 hackname = machine_name;
1641 c_test = machine_name;
1642 c_fix = machine_name;
1644 test_text = "/* MACH_DIFF: */\n"
1645 "#if defined( i386 ) || defined( sparc ) || defined( vax )"
1646 "\n/* no uniform test, so be careful :-) */";
1651 * Some math.h files define struct exception, which conflicts with
1652 * the class exception defined in the C++ file std/stdexcept.h. We
1653 * redefine it to __math_exception. This is not a great fix, but I
1654 * haven't been able to think of anything better.
1655 * Note that we have to put the #ifdef
/#endif blocks at beginning
1656 * and end of file
, because fixproto runs after us and may insert
1657 * additional references to struct exception.
1660 hackname
= math_exception
;
1662 select
= "struct exception";
1663 bypass
= 'We have a problem when using C\+\+';
1666 c_fix_arg
= "#ifdef __cplusplus\n"
1667 "#define exception __math_exception\n"
1670 c_fix_arg
= "#ifdef __cplusplus\n"
1671 "#undef exception\n"
1674 test_text
= "typedef struct exception t_math_exception;";
1679 * This looks pretty broken to me. ``dbl_max_def
'' will contain
1680 * "define DBL_MAX " at the start
, when what we really want is just
1681 * the value portion. Can
't figure out how to write a test case
1682 * for this either :-(
1685 hackname = math_huge_val_from_dbl_max;
1689 * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
1690 * in math.h, this fix applies.
1692 select = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
1693 bypass = "define[ \t]+DBL_MAX";
1697 * See if we have a definition for DBL_MAX in float.h.
1698 * If we do, we will replace the one in math.h with that one.
1701 "\tdbl_max_def=`egrep 'define
[ \t]+DBL_MAX
[ \t]+.
*' float.h "
1702 "| sed 's
/.
*DBL_MAX
[ \t]*//' 2>/dev/null`\n\n"
1704 "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
1705 "\tthen sed -e '/define
[ \t]*HUGE_VAL
[ \t]*DBL_MAX
/"
1706 "s@DBL_MAX@
'\"$dbl_max_def@\"\n"
1711 "`echo '#define DBL_MAX
\t3.1415e+9 /* really big
*/' >> float.h`\n"
1712 "#define HUGE_VAL DBL_MAX";
1717 * In any case, put #ifndef .. #endif around #define HUGE_VAL in math.h.
1720 hackname = math_huge_val_ifndef;
1722 files = math/math.h;
1723 select = "define[ \t]+HUGE_VAL";
1726 c_fix_arg = "#ifndef HUGE_VAL\n%0\n#endif";
1727 c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+HUGE_VAL[ \t].*";
1729 test_text = "# define\tHUGE_VAL 3.4e+40";
1737 hackname = nested_auth_des;
1739 select = '(/\
*.
*rpc
/auth_des\.h
>.*)
/\
*';
1741 c_fix_arg = "%1*/ /*";
1742 test_text = "/*#include <rpc/auth_des.h> /* skip this */";
1747 * Fix nested comments in Motorola's
<limits.h
> and
<sys
/limits.h
>
1750 hackname
= nested_motorola
;
1751 mach
= "m68k-motorola-sysv*";
1752 files
= sys
/limits.h
;
1754 select
= "max # bytes atomic in write|error value returned by Math lib";
1756 sed
= "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
1757 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
1758 sed
= "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
1759 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
1762 "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
1764 "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
1769 * Fixing nested comments in ISC
<sys
/limits.h
>
1772 hackname
= nested_sys_limits
;
1773 files
= sys
/limits.h
;
1775 sed
= "/CHILD_MAX/s,/\\* Max, Max,";
1776 sed
= "/OPEN_MAX/s,/\\* Max, Max,";
1777 test_text
= "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
1778 "#define OPEN_MAX 20 /* Max, Max, ... */\n";
1782 * fix bogus recursive stdlib.h in NEWS
-OS
4.0C
1785 hackname
= news_os_recursion
;
1787 select
= "[ \t]*#include <stdlib\\.h>.*";
1790 c_fix_arg
= "#ifdef BOGUS_RECURSION\n%0\n#endif";
1791 test_text
= "#include <stdlib.h>";
1796 * NeXT
3.2 adds const prefix to some math functions.
1797 * These conflict with the built
-in functions.
1800 hackname
= next_math_prefix
;
1801 files
= ansi
/math.h
;
1802 select
= "^extern[ \t]+double[ \t]+__const__[ \t]";
1805 c_fix_arg
= "extern double %1(";
1806 c_fix_arg
= "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
1808 test_text
= "extern\tdouble\t__const__\tmumble();";
1813 * NeXT
3.2 uses the word
"template" as a parameter for some
1814 * functions. GCC reports an invalid use of a reserved key word
1815 * with the built
-in functions.
1818 hackname
= next_template
;
1820 select
= "[ \t]template\\)";
1824 c_fix_arg
= "\\(([^)]*)[ \t]template\\)";
1825 test_text
= "extern mumble( char * template); /* fix */";
1830 * NeXT
3.2 includes the keyword volatile in the
abort() and
exit()
1831 * function prototypes. That conflicts with the built
-in functions.
1834 hackname
= next_volitile
;
1835 files
= ansi
/stdlib.h
;
1836 select
= "^extern[ \t]+volatile[ \t]+void[ \t]";
1839 c_fix_arg
= "extern void %1(";
1840 c_fix_arg
= "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
1842 test_text
= "extern\tvolatile\tvoid\tabort();";
1847 * NeXT
2.0 defines
'int wait(union wait*)', which conflicts with Posix
.1.
1848 * Note that version
3 of the NeXT system has wait.h in a different directory
,
1849 * so that this code won
't do anything. But wait.h in version 3 has a
1850 * conditional, so it doesn't need this fix. So everything is okay.
1853 hackname
= next_wait_union
;
1856 select
= 'wait\(union wait';
1858 c_fix_arg
= "wait(void";
1859 test_text
= "extern pid_d wait(union wait*);";
1864 * a missing semi
-colon at the end of the nodeent structure definition.
1867 hackname
= nodeent_syntax
;
1868 files
= netdnet
/dnetdb.h
;
1869 select
= "char[ \t]*\\*na_addr[ \t]*$";
1872 test_text
= "char *na_addr\t";
1877 * sys
/lc_core.h on some versions of OSF1
/4.x pollutes the namespace by
1878 * defining regex.h related types. This causes libg
++ build and usage
1879 * failures. Fixing this correctly requires checking and modifying
3 files.
1882 hackname
= osf_namespace_a
;
1883 files
= reg_types.h
;
1884 files
= sys
/lc_core.h
;
1885 test
= " -r reg_types.h";
1886 test
= " -r sys/lc_core.h";
1887 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
1888 test
= " -z \"`grep __regex_t regex.h`\"";
1892 c_fix_arg
= "reg(ex|off|match)_t";
1894 test_text
= "`touch sys/lc_core.h`"
1895 "typedef struct {\n int stuff, mo_suff;\n} regex_t;\n"
1896 "extern regex_t re;\n"
1897 "extern regoff_t ro;\n"
1898 "extern regmatch_t rm;\n";
1902 hackname
= osf_namespace_c
;
1904 test
= " -r reg_types.h";
1905 test
= " -r sys/lc_core.h";
1906 test
= " -n \"`grep '} regex_t;' reg_types.h`\"";
1907 test
= " -z \"`grep __regex_t regex.h`\"";
1909 select
= "#include <reg_types\.h>.*";
1912 "typedef __regex_t\tregex_t;\n"
1913 "typedef __regoff_t\tregoff_t;\n"
1914 "typedef __regmatch_t\tregmatch_t;";
1916 test_text
= "#include <reg_types.h>";
1921 * Fix __page_size
* declarations in pthread.h AIX
4.1.
[34].
1922 * The original ones fail if uninitialized externs are not common.
1923 * This is the default for all ANSI standard C
++ compilers.
1926 hackname
= pthread_page_size
;
1928 select
= "^int __page_size";
1930 c_fix_arg
= "extern %0";
1931 test_text
= "int __page_size;";
1936 * Fix return type of fread and fwrite on sysV68
1939 hackname
= read_ret_type
;
1941 select
= "extern int\t.*, fread\\(\\), fwrite\\(\\)";
1943 c_fix_arg
= "extern unsigned int fread(), fwrite();\n%1%2";
1944 c_fix_arg
= "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
1946 test_text
= "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
1951 * function
class(double x
) conflicts with C
++ keyword on rs
/6000
1954 hackname
= rs6000_double
;
1956 select
= '[^a-zA-Z_]class\(';
1959 c_fix_arg
= "#ifndef __cplusplus\n%0\n#endif";
1960 c_fix_arg
= '^.*[^a-zA-Z_]class\(.*';
1962 test_text
= "extern int class();";
1967 * Wrong fchmod prototype on RS
/6000.
1970 hackname
= rs6000_fchmod
;
1972 select
= 'fchmod\(char \*';
1974 c_fix_arg
= "fchmod(int";
1975 test_text
= "extern int fchmod(char *, mode_t);";
1980 * parameters conflict with C
++ new on rs
/6000
1983 hackname
= rs6000_param
;
1987 select
= 'rename\(const char \*old, const char \*new\)';
1989 c_fix_arg
= 'rename(const char *_old, const char *_new)';
1991 test_text
= 'extern int rename(const char *old, const char *new);';
1996 * The static functions
lstat() and
fchmod() in
<sys
/stat.h
>
1997 * cause G
++ grief since they
're not wrapped in "if __cplusplus".
1999 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2000 * tiny static wrappers that aren't C
++ safe.
2003 hackname
= sco_static_func
;
2005 mach
= "i?86-*-sco3.2*";
2006 select
= "^static int";
2008 sed
= "/^static int/i\\\n"
2009 "#if __cplusplus\\\n"
2010 "extern \"C\" {\\\n"
2011 "#endif /* __cplusplus */";
2014 "#if __cplusplus\\\n"
2016 "#endif /* __cplusplus */";
2020 "static int\tstat(const char *__f, struct stat *__p) {\n"
2021 "\treturn __stat32(__f, __p);\n"
2022 "}\n\n# else /* !__STDC__ */\n"
2024 "static int\tstat(__f, __p)\n"
2026 "\tstruct stat *__p;\n"
2028 "\treturn __stat32(__f, __p);\n"
2035 * Fix prototype declaration of utime in sys
/times.h.
2036 * In
3.2v4.0 the const is missing.
2039 hackname
= sco_utime
;
2040 files
= sys
/times.h
;
2041 mach
= "i?86-*-sco3.2v4*";
2043 select
= '\(const char \*, struct utimbuf \*\);';
2045 c_fix_arg
= '(const char *, const struct utimbuf *);';
2047 test_text
= "extern int utime(const char *, struct utimbuf *);";
2052 * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
2053 * "0" for the last field of the pthread_mutex_t structure
, which is
2054 * of type upad64_t
, which itself is typedef
'd to int64_t, but with
2055 * __STDC__ defined (e.g. by -ansi) it is a union. So change the
2056 * initializer to "{0}" instead
2059 hackname = solaris_mutex_init;
2060 select = '@\
(#\
)pthread.h
' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
2063 c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
2068 c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+{.*)"
2069 ",[ \t]*0}" "(|[ \t].*)$";
2071 '#ident
"@(#)pthread.h 1.26 98/04/12 SMI"'"\n"
2072 "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
2073 "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
2074 "#define PTHREAD_RWLOCK_INITIALIZER\t"
2075 "{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
2080 * Solaris 2.8 has what appears to be some gross workaround for
2081 * some old version of their c++ compiler. G++ doesn't want it
2082 * either
, but doesn
't want to be tied to SunPRO version numbers.
2085 hackname = solaris_stdio_tag;
2086 files = stdio_tag.h;
2088 select = '__cplusplus
< 54321L';
2089 sed = 's
/defined(__cplusplus
) && (__cplusplus
< 54321L)/0/';
2091 test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
2095 * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
2096 * functions, breaking their prototypes if that file is included afterwards.
2097 * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
2101 hackname = solaris_widec;
2103 mach = '*-*-solaris2.
[0-5]*';
2104 bypass = "include.*wchar\\.h";
2105 select = "#include <euc.h>";
2107 c_fix_arg = "%0\n#include <wchar.h>";
2108 test_text = "#include <euc.h>";
2112 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
2116 hackname = sony_ctype;
2118 test = " -x /bin/sony";
2119 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
2120 sed = "s/__ctype/_ctype/g";
2126 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
2130 hackname = sony_stdio;
2132 test = " -x /bin/sony";
2133 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
2134 sed = "s/__filbuf/_filbuf/g\n"
2135 "s/__flsbuf/_flsbuf/g\n"
2142 * Add a `static' declaration of `getrnge
' into <regexp.h>.
2144 * Don't do this if there is already a `static void getrnge
' declaration
2145 * present, since this would cause a redeclaration error. Solaris 2.x has
2146 * such a declaration.
2150 hackname = static_getrnge;
2152 bypass = "static void getrnge";
2153 sed = "/^static int[ \t]*size;/c\\\n"
2154 "static int size ;\\\n\\\n"
2155 "static int getrnge ();";
2161 * a missing semi-colon at the end of the statsswtch structure definition.
2164 hackname = statsswtch;
2165 files = rpcsvc/rstat.h;
2166 select = "boottime$";
2168 c_fix_arg = "boottime;";
2169 test_text = "struct statswtch {\n int boottime\n};";
2174 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
2175 * On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
2179 hackname
= stdio_stdarg_h
;
2181 bypass
= "include.*(stdarg\.h|machine/ansi\.h)";
2185 c_fix_arg
= "#define __need___va_list\n#include <stdarg.h>\n";
2192 * Don
't use or define the name va_list in stdio.h.
2193 * This is for ANSI and also to interoperate properly with gcc's varargs.h.
2194 * Note _BSD_VA_LIST_ is dealt with elsewhere.
2197 hackname
= stdio_va_list
;
2199 bypass
= '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list';
2202 * Use __gnuc_va_list in arg types in place of va_list.
2203 * On
386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
2204 * use __gnuc_va_list instead of __VA_LIST__. We
're hoping the
2205 * trailing parentheses and semicolon save all other systems from this.
2206 * Define __not_va_list__ (something harmless and unused)
2207 * instead of va_list.
2208 * Don't claim to have defined va_list.
2210 sed
= "s@ va_list @ __gnuc_va_list @\n"
2211 "s@ va_list)@ __gnuc_va_list)@\n"
2212 "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
2213 "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
2214 "s@ va_list@ __not_va_list__@\n"
2215 "s@\\*va_list@*__not_va_list__@\n"
2216 "s@ __va_list)@ __gnuc_va_list)@\n"
2217 "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
2218 "@typedef \\1 __not_va_list__;@\n"
2219 "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
2220 "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
2221 "s@VA_LIST@DUMMY_VA_LIST@\n"
2222 "s@_Va_LIST@_VA_LIST@";
2223 test_text
= "extern void mumble( va_list);";
2228 * "!__STDC__" or
"__STDC__==0" or
"__STDC__!=1" or
"__STDC__-0==0"
2229 * is
"!defined( __STRICT_ANSI__ )"
2232 hackname
= strict_ansi_not
;
2233 select
= "^([ \t]*#[ \t]*if.*)"
2235 "|__STDC__[ \t]*==[ \t]*0"
2236 "|__STDC__[ \t]*!=[ \t]*1"
2237 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
2238 /* Tru64 UNIX V4.0F
/V5.1
<standards.h
> supports GCC usage of __STDC__.
*/
2239 bypass
= 'GNU and MIPS C compilers define __STDC__ differently';
2240 c_test
= stdc_0_in_system_headers
;
2243 c_fix_arg
= "%1 !defined(__STRICT_ANSI__)";
2245 test_text
= "#if !__STDC__ \n"
2246 "#if __STDC__ == 0\n"
2247 "#if __STDC__ != 1\n"
2248 "#if __STDC__ - 0 == 0"
2249 "/* not std C */\nint foo;\n"
2250 "\n#end-end-end-end-if :-)";
2255 * is
"!defined( __STRICT_ANSI__ )" on continued #if
-s
2258 hackname
= strict_ansi_not_ctd
;
2259 files
= math.h
, limits.h
, stdio.h
, signal.h
,
2260 stdlib.h
, sys
/signal.h
, time.h
;
2262 * Starting at the beginning of a line
, skip white space and
2263 * a leading
"(" or
"&&" or
"||". One of those must be found.
2264 * Then
, zero
, one or more copies of a
"defined(_FOO_BAR_) &&"
2265 * expression. If these are nested
, then they must accumulate
2266 * because we won
't match any closing parentheses. Finally,
2267 * after skipping over all that, we must then match our suspect
2268 * phrase: "__STDC__-0==0" with or without white space.
2270 select = "^([ \t]*" '(\
(|
&&|\|\|
)'
2271 "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
2273 "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
2274 c_test = stdc_0_in_system_headers;
2277 c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
2279 test_text = "#if 1 && \\\\\n"
2280 "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
2281 "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
2282 "|| __STDC__ - 0 == 0 ) /* not std C */\n"
2288 * "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
2289 * is "defined( __STRICT_ANSI__ )"
2292 hackname = strict_ansi_only;
2293 select = "^([ \t]*#[ \t]*if.*)"
2294 "(__STDC__[ \t]*!=[ \t]*0"
2295 "|__STDC__[ \t]*==[ \t]*1"
2296 "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
2297 "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
2298 c_test = stdc_0_in_system_headers;
2301 c_fix_arg = "%1 defined(__STRICT_ANSI__)";
2303 test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
2308 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
2309 * in prototype without previous definition.
2312 hackname = struct_file;
2314 select = '^.
*xdrstdio_create.
*struct __file_s
';
2316 c_fix_arg = "struct __file_s;\n%0";
2317 test_text = "extern void xdrstdio_create( struct __file_s* );";
2322 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
2323 * in prototype without previous definition.
2326 hackname = struct_sockaddr;
2328 select = "^.*authdes_create.*struct sockaddr";
2329 bypass = "<sys/socket\.h>";
2331 c_fix_arg = "struct sockaddr;\n%0";
2332 test_text = "extern AUTH* authdes_create( struct sockaddr* );";
2337 * Apply fix this to all OSs since this problem seems to effect
2338 * more than just SunOS.
2341 hackname = sun_auth_proto;
2347 * Select those files containing '(*name)()'.
2349 select = '\(\*[a-z][a-z_]*\)\(\)';
2352 c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
2353 "#else\n%1();%2\n#endif";
2354 c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
2358 " int (*name)(); /* C++ bad */\n"
2364 * Fix bogus #ifdef on SunOS 4.1.
2367 hackname = sun_bogus_ifdef;
2368 files = "hsfs/hsfs_spec.h";
2369 files = "hsfs/iso_spec.h";
2370 select = '#
ifdef(.
*\|\|.*)
';
2372 c_fix_arg = "#if%1";
2374 test_text = "#ifdef __i386__ || __vax__ || __sun4c__";
2379 * Fix the CAT macro in SunOS memvar.h.
2382 hackname = sun_catmacro;
2383 files = pixrect/memvar.h;
2384 select = "^#define[ \t]+CAT\\(a,b\\).*";
2389 "# define CAT(a,b) a##b\n"
2390 "#else\n%0\n#endif";
2393 "#define CAT(a,b)\ta/**/b";
2398 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
2399 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
2402 hackname = sun_malloc;
2405 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
2406 sed = "s/int[ \t][ \t]*free/void\tfree/g";
2407 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
2408 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
2409 sed = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
2412 "typedef char *\tmalloc_t;\n"
2414 "char*\tmalloc();\n"
2415 "char*\tcalloc();\n"
2416 "char*\trealloc();";
2421 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
2424 hackname = sun_rusers_semi;
2425 files = rpcsvc/rusers.h;
2427 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
2428 test_text = "struct mumble\n int _cnt\n};";
2433 * signal.h on SunOS defines signal using (),
2434 * which causes trouble when compiling with g++ -pedantic.
2437 hackname = sun_signal;
2438 files = sys/signal.h;
2440 select = "^void\t" '\
(\
*signal\
(\
)\
)\
(\
);.
*';
2444 "#ifdef __cplusplus\n"
2445 "void\t(*signal(...))(...);\n"
2446 "#else\n%0\n#endif";
2448 test_text = "void\t(*signal())();";
2453 * math.h on SunOS 4 puts the declaration of matherr before the definition
2454 * of struct exception, so the prototype (added by fixproto) causes havoc.
2457 hackname = sunos_matherr_decl;
2460 /* If matherr has a prototype already, the header needs no fix. */
2461 bypass = 'matherr.
*(struct exception|__MATH_EXCEPTION
)';
2465 c_fix_arg = "struct exception;\n";
2467 test_text = "extern int matherr();";
2472 * Correct the return type for strlen in strings.h in SunOS 4.
2475 hackname = sunos_strlen;
2477 select = "int[ \t]*strlen\\(\\);(.*)";
2479 c_fix_arg = "__SIZE_TYPE__ strlen();%1";
2480 test_text = " int\tstrlen(); /* string length */";
2485 * Solaris math.h and floatingpoint.h define __P without protection,
2486 * which conflicts with the fixproto definition. The fixproto
2487 * definition and the Solaris definition are used the same way.
2492 files = floatingpoint.h;
2493 select = "^#define[ \t]+__P.*";
2495 c_fix_arg = "#ifndef __P\n%0\n#endif";
2497 test_text = "#define __P(a) a";
2502 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
2503 * that is visible to any ANSI compiler using this include. Simply
2504 * delete the lines that #define some string functions to internal forms.
2508 hackname = svr4_disable_opt;
2510 select = '#define.
*__std_hdr_
';
2511 sed = '/#define.
*__std_hdr_
/d
';
2517 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
2518 * On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
2519 * but we still "hijack" it and redirect it to the GNU byteorder.h..
2523 hackname = svr4_endian;
2524 files = sys/endian.h;
2527 * since we emit our own sys/byteorder.h,
2528 * this fix can never be applied to that file.
2530 files = sys/byteorder.h;
2532 bypass = '__GNUC__
';
2534 sed = "/#\tifdef\t__STDC__/i\\\n"
2535 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
2537 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
2539 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
2540 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
2546 * Remove useless extern keyword from struct forward declarations
2547 * in <sys/stream.h> and <sys/strsubr.h>
2551 hackname = svr4_extern_struct;
2552 files = sys/stream.h;
2553 files = sys/strsubr.h;
2554 select = 'extern struct
[a
-z_
]*;';
2555 sed = 's
/extern struct \
([a
-z
][a
-z_
]*\
)/struct \
1/';
2560 * Fix declarations of `ftw' and `nftw
' in <ftw.h>. On some/most SVR4
2561 * systems the file <ftw.h> contains extern declarations of these
2562 * functions followed by explicitly `static' definitions of these
2563 * functions... and that
's not allowed according to ANSI C. (Note
2564 * however that on Solaris, this header file glitch has been pre-fixed by
2565 * Sun. In the Solaris version of <ftw.h> there are no static
2566 * definitions of any function so we don't need to do any of this stuff
2572 hackname
= svr4_ftw
;
2574 select
= '^extern int ftw\(const';
2576 sed
= '/^extern int ftw(const/i' "\\\n"
2577 "#if !defined(_STYPES)\\\n"
2582 sed
= 's/extern \(int ftw(const.*\)$/\1/';
2583 sed
= "/^extern int nftw/i\\\n"
2584 "#if defined(_STYPES)\\\n"
2589 sed
= 's/extern \(int nftw.*\)$/\1/';
2590 sed
= "/^extern int ftw(),/c\\\n"
2591 "#if !defined(_STYPES)\\\n"
2597 "#if defined(_STYPES)\\\n"
2609 * Fix broken decl of getcwd present on some svr4 systems.
2612 hackname
= svr4_getcwd
;
2615 files
= prototypes.h
;
2616 select
= 'getcwd\(char \*, int\)';
2619 c_fix_arg
= "getcwd(char *, size_t)";
2621 test_text
= "extern char* getcwd(char *, int);";
2630 hackname
= svr4_kernel
;
2631 files
= fs
/rfs
/rf_cache.h
;
2635 files
= sys
/getpages.h
;
2637 files
= sys
/cmn_err.h
;
2638 files
= sys
/kdebugger.h
;
2642 c_fix_arg
= "#ifdef _KERNEL\n";
2643 c_fix_arg
= "#endif /* _KERNEL */\n";
2649 * Delete any #defines of `__i386
' which may be present in <ieeefp.h>. They
2650 * tend to conflict with the compiler's own definition of this symbol.
(We
2651 * will use the compiler
's definition.)
2652 * Likewise __sparc, for Solaris, and __i860, and a few others
2653 * (guessing it is necessary for all of them).
2657 hackname = svr4_mach_defines;
2659 select = "#define[ \t]*__(i386|i860|mips|sparc|m88k|m68k)[ \t]";
2660 sed = "/#define[ \t]*__\\(i386|i860|mips|sparc|m88k|m68k\\)[ \t]/d";
2666 * Fix declarations of `makedev', `major
', and `minor' in
<sys
/mkdev.h
>.
2667 * They are declared as non
-static then immediately redeclared as static.
2671 hackname
= svr4_mkdev
;
2672 files
= sys
/mkdev.h
;
2675 sed
= "/^dev_t makedev(/s/^/static /";
2676 sed
= "/^major_t major(/s/^/static /";
2677 sed
= "/^minor_t minor(/s/^/static /";
2683 * Fix reference to NC_NPI_RAW in
<sys
/netcspace.h
>.
2684 * Also fix types of array initializers.
2688 hackname
= svr4_netcspace
;
2689 files
= sys
/netcspace.h
;
2690 select
= 'NC_NPI_RAW';
2691 sed
= 's/NC_NPI_RAW/NC_TPI_RAW/g';
2692 sed
= 's/NC_/(unsigned long) NC_/';
2697 * Fix reference to NMSZ in
<sys
/adv.h
>.
2701 hackname
= svr4_nmsz
;
2703 select
= '\[NMSZ\]';
2704 sed
= 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
2710 * Fix broken decl of profil present on some svr4 systems.
2713 hackname
= svr4_profil
;
2718 'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
2720 c_fix_arg
= 'profil(unsigned short *, size_t, int, unsigned int)';
2723 'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
2728 * Convert functions to prototype form
, and fix arg names in
<sys
/stat.h
>.
2732 hackname
= svr4_proto_form
;
2734 select
= 'const extern';
2736 sed
= "/^stat([ \t]*[^c]/ {\nN\nN\n"
2741 sed
= "/^lstat([ \t]*[^c]/ {\nN\nN\n"
2746 sed
= "/^fstat([ \t]*[^i]/ {\nN\nN\n"
2751 sed
= "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
2756 sed
= "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
2757 sed
= "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
2758 sed
= "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
2759 sed
= "1,$s/ret\\([^u]\\)/__ret\\1/g";
2760 sed
= "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
2761 sed
= "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
2766 * Add a prototyped declaration of mmap to
<sys
/mman.h
>.
2770 hackname
= svr4_proto_mmap
;
2772 select
= '^extern caddr_t mmap();$';
2773 sed
= '/^extern caddr_t mmap();$/c' "\\\n"
2774 "#ifdef __STDC__\\\n"
2775 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
2776 "#else /* !defined(__STDC__) */\\\n"
2777 "extern caddr_t mmap ();\\\n"
2778 "#endif /* !defined(__STDC__) */\\\n";
2783 * Add a #define of _SIGACTION_ into
<sys
/signal.h
>.
2787 hackname
= svr4_sigaction
;
2788 files
= sys
/signal.h
;
2789 sed
= "/^struct sigaction {/i\\\n"
2790 "#define _SIGACTION_";
2791 sed
= 's/(void *(\*)())/(void (*)(int))/';
2796 * Put storage class at start of decl
, to avoid warning.
2800 hackname
= svr4_storage_class
;
2801 files
= rpc
/types.h
;
2802 select
= 'const extern';
2803 sed
= 's/const extern/extern const/g';
2809 * Like svr4_mach_defines
, but with newfangled syntax.
2810 * Source lines are of #define __i386 #
machine(i386
). Delete them.
2814 hackname
= svr5_mach_defines
;
2816 select
= "#define[ \t]*__i386.*\(i386\)";
2817 sed
= "/#define[ \t]*__i386.*/d";
2823 * Fix return value of mem
{ccpy
,chr
,cpy
,set
} and str
{len
,spn
,cspn
}
2824 * in string.h on sysV68
2825 * Correct the return type for strlen in string.h on Lynx.
2826 * Correct the argument type for ffs in string.h on Alpha OSF
/1 V2.0.
2827 * Add missing const for strdup on OSF
/1 V3.0.
2828 * On sysV88 layout is slightly different.
2831 hackname
= sysv68_string
;
2835 sed
= "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2836 sed
= "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2837 sed
= "s/strdup(char \\*s1);/strdup(const char *s1);/";
2839 sed
= "/^extern char$/N";
2840 sed
= "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2842 sed
= "/^extern int$/N";
2843 sed
= "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2845 sed
= "/^\tstrncmp(),$/N";
2846 sed
= 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
2847 '\1;' "\\\nextern unsigned int\\\n\\2/";
2850 "extern int strlen();\n"
2852 "extern int ffs(long);\n"
2865 "\tstrlen(), strspn();";
2870 * Fix return type of calloc
, malloc
, realloc
, bsearch and exit
2873 hackname
= sysz_stdlib_for_sun
;
2876 select
= "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
2878 c_fix_arg
= "void *\t%1(";
2881 "extern char*\tcalloc(size_t);\n"
2882 "extern char*\tmalloc(size_t);\n"
2883 "extern char*\trealloc(void*,size_t);\n"
2884 "extern char*\tbsearch(void*,size_t,size_t);\n";
2889 * __thread is now a keyword.
2892 hackname
= thread_keyword
;
2893 files
= "pthread.h";
2894 files
= "bits/sigthread.h";
2895 select
= " __thread([,)])";
2897 c_fix_arg
= " __thr%1";
2900 "extern int pthread_create (pthread_t *__restrict __thread,\n"
2901 "extern int pthread_kill (pthread_t __thread, int __signo);\n"
2902 "extern int pthread_cancel (pthread_t __thread);";
2906 * if the #if says _cplusplus
, not the double underscore __cplusplus
2910 hackname
= tinfo_cplusplus
;
2912 select
= "[ \t]_cplusplus";
2915 c_fix_arg
= " __cplusplus";
2916 test_text
= "#ifdef _cplusplus\nint bogus;\n#endif";
2921 * function parameter to atexit is missing
"void" on VAX Ultrix
4.3.
2924 hackname
= ultrix_atexit_param
;
2926 select
= 'atexit\(.*\(\)';
2929 c_fix_arg
= "atexit( void (*__func)( void )";
2931 test_text
= "int atexit( void (*__func)() );\n";
2936 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS
-OS
4.2R.
2939 hackname
= ultrix_atof_param
;
2941 select
= "atof\\([ \t]*char";
2944 c_fix_arg
= "atof(const char";
2946 test_text
= "extern double atof( char *__nptr);\n";
2951 * parameters not const on DECstation Ultrix V4.0 and OSF
/1.
2954 hackname
= ultrix_const
;
2956 select
= 'perror\( char \*';
2959 c_fix_arg
= "%1 const %3 *__";
2960 c_fix_arg
= "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
2961 "[ \t]+(char|void) \\*__";
2964 "extern void perror( char *__s );\n"
2965 "extern int fputs( char *__s, FILE *);\n"
2966 "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
2967 "extern int fscanf( FILE *__stream, char *__format, ...);\n"
2968 "extern int scanf( char *__format, ...);\n";
2973 * parameters not const on DECstation Ultrix V4.0 and OSF
/1.
2976 hackname
= ultrix_const2
;
2979 select
= '\*fopen\( char \*';
2981 c_fix_arg
= "%1( const char *%3, const char *";
2982 c_fix_arg
= "([ \t*](fopen|sscanf|popen|tempnam))\\("
2983 "[ \t]*char[ \t]*\\*([^,]*),"
2984 "[ \t]*char[ \t]*\\*[ \t]*";
2987 "extern FILE *fopen( char *__filename, char *__type );\n"
2988 "extern int sscanf( char *__s, char *__format, ...);\n"
2989 "extern FILE *popen(char *, char *);\n"
2990 "extern char *tempnam(char*,char*);\n";
2995 * Ultrix V4.
[35] puts the declaration of uname before the definition
2996 * of struct utsname
, so the
prototype (added by fixproto
) causes havoc.
2999 hackname
= ultrix_fix_fixproto
;
3000 files
= sys
/utsname.h
;
3004 c_fix_arg
= "struct utsname;\n%0";
3005 c_fix_arg
= "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
3008 "/* ULTRIX's uname */\nextern\tint\tuname();";
3013 * Check for bad #ifdef
line (in Ultrix
4.1)
3016 hackname
= ultrix_ifdef
;
3017 select
= "^#ifdef KERNEL[ \t]+&&";
3021 c_fix_arg
= "#if defined(KERNEL) &&";
3024 "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
3029 * Strip
"|| CC$gfloat" from Ultrix math headers.
3032 hackname
= ultrix_math_ifdef
;
3033 files
= sys
/limits.h
;
3036 select
= "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
3040 test_text
= '#if defined(__GFLOAT) || CC\$gfloat';
3045 * Avoid nested comments on Ultrix
4.3.
3048 hackname
= ultrix_nested_ioctl
;
3049 files
= sys
/ioctl.h
;
3050 select
= "^/\\* #define SIOCSCREEN";
3051 sed
= "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
3053 "/* #define SIOCSCREENON _IOWR('i', 49, int)"
3054 "/* screend, net/gw_screen.h */\n";
3059 hackname
= ultrix_nested_svc
;
3061 select
= "^ \\*[ \t]*int protocol; */\\*";
3062 sed
= "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
3064 " *\tint protocol; /* like TCP or UDP\n";
3069 * Add missing prototype for lstat and define for S_ISLNK
3070 * in Ultrix V4.3 sys
/stat.h.
3073 hackname
= ultrix_stat
;
3075 select
= "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
3076 sed
= "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
3078 "/* macro to test for symbolic link */\\\n"
3079 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
3081 sed
= "/^[ \t]*fstat(),$/a\\\n"
3084 "@(#)stat.h 6.1 (ULTRIX)\n"
3085 "#define S_IFPORT S_IFIFO\n"
3091 * Check for superfluous `static
' (in Ultrix 4.2)
3092 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
3095 hackname = ultrix_static;
3096 files = machine/cpu.h;
3097 select = '#include
"r[34]_cpu';
3098 sed = "s
/^static struct tlb_pid_state
/struct tlb_pid_state
/";
3099 sed = 's/^#include "r3_cpu\.h
"$/#include <machine\/r3_cpu\.h>/';
3100 sed = 's/^#include "r4_cpu\.h
"$/#include <machine\/r4_cpu\.h>/';
3102 "static struct tlb_pid_state
{\n"
3103 "#include
\"r3_cpu.h
\"\n";
3108 * Add once-only latch to Ultrix V4.3 strings.h.
3111 hackname = ultrix_strings;
3113 select = "@
\\(#
\\)strings
\\.h.
*6\\.1.
*\\(ULTRIX
\\)";
3116 "@
(#
)strings.h
6.1 (ULTRIX
)\n";
3121 * Fix multiple defines for NULL. Sometimes, we stumble into \r\n
3122 * terminated lines, so accommodate these. Test both ways.
3125 hackname = undefine_null;
3126 select = "^#
[ \t]*define
[ \t]+NULL
[ \t]";
3127 bypass = "#
[ \t]*(ifn|un
)def
[ \t]+NULL($|
[ \t\r])";
3130 c_fix_arg = "#ifndef NULL
%2\n#define NULL
%1%2\n#endif
%2\n";
3131 c_fix_arg = "^#
[ \t]*define
[ \t]*[ \t]NULL([^
\r\n]+)([\r]*)
\n";
3133 test_text = "#define NULL
0UL\r\n#define NULL
\t((void*)
0)\n";
3137 * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict
"
3138 * which must be replaced by __restrict__ for GCC.
3141 hackname = unicosmk_restrict;
3145 mach = "*-*-unicosmk
*";
3146 select = "(\\*[ \t]*)
restrict([ \t]+)";
3149 c_fix_arg = "%1__restrict__
%2";
3151 test_text = "void
f (char
* restrict x
);";
3155 * If arpa/inet.h prototypes are incompatible with the ones we just
3156 * installed in <sys/byteorder.h>, just remove the protos.
3157 * Because of this close association, this patch must be applied only
3158 * on those systems where the replacement byteorder header is installed.
3161 hackname = uw7_byteorder_fix;
3162 files = arpa/inet.h;
3163 select = "in_port_t
";
3164 test = "-f sys
/byteorder.h
";
3166 mach = "*-*-sysv4
*";
3167 mach = "i?
86-*-sysv5
*";
3168 mach = "i?
86-*-udk
*";
3169 mach = "i?
86-*-solaris2.
[0-4]";
3170 mach = "powerpcle
-*-solaris2.
[0-4]";
3171 mach = "sparc
-*-solaris2.
[0-4]";
3176 c_fix_arg = "^extern.
*[ \t](htons|ntohs
).
*\\(in_port_t
\\).
*;";
3178 test_text = "extern in_port_t
\thtons
__P((in_port_t
));\n"
3179 "extern in_port_t
\tntohs
__P((in_port_t
));"
3180 "`
[ ! -d $DESTDIR
/sys
] && mkdir $DESTDIR
/sys
\n"
3181 "echo
'/* DUMMY */' >> sys
/byteorder.h`
";
3186 * Fix definitions of macros used by va-i960.h in VxWorks header file.
3189 hackname = va_i960_macro;
3190 files = arch/i960/archI960.h;
3191 select = "__(vsiz|vali|vpad|alignof__
)";
3194 c_fix_arg = "__vx
%1";
3197 "extern int __vsiz vsiz
;\n"
3198 "extern int __vali vali
;\n"
3199 "extern int __vpad vpad
;\n"
3200 "#define
__alignof__(x
) ...
";
3205 * AIX headers define NULL to be cast to a void pointer,
3206 * which is illegal in ANSI C++.
3209 hackname = void_null;
3219 files = sys/param.h;
3220 files = sys/types.h;
3221 select = "^#
[ \t]*define
[ \t]+NULL
[ \t]+\\(\\(void
[ \t]*\\*\\)0\\)";
3223 c_fix_arg = "#define NULL
0";
3224 test_text = "# define
\tNULL
\t((void *)
0) /* typed NULL
*/";
3229 * Make VxWorks header which is almost gcc ready fully gcc ready.
3232 hackname = vxworks_gcc_problem;
3233 files = types/vxTypesBase.h;
3234 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
";
3236 sed = "s
/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
/"
3239 sed = "/[ \t]size_t
/i
\\\n"
3240 "#ifndef _GCC_SIZE_T
\\\n"
3241 "#define _GCC_SIZE_T
\n";
3243 sed = "/[ \t]size_t
/a
\\\n"
3246 sed = "/[ \t]ptrdiff_t
/i
\\\n"
3247 "#ifndef _GCC_PTRDIFF_T
\\\n"
3248 "#define _GCC_PTRDIFF_T
\n";
3250 sed = "/[ \t]ptrdiff_t
/a
\\\n"
3253 sed = "/[ \t]wchar_t
/i
\\\n"
3254 "#ifndef _GCC_WCHAR_T
\\\n"
3255 "#define _GCC_WCHAR_T
\n";
3257 sed = "/[ \t]wchar_t
/a
\\\n"
3261 "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
\n"
3262 "typedef unsigned int size_t
;\n"
3263 "typedef long ptrdiff_t
;\n"
3264 "typedef unsigned short wchar_t
;\n"
3265 "#endif
/* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__
*/\n";
3270 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
3273 hackname = vxworks_needs_vxtypes;
3275 select = "uint_t([ \t]+_clocks_per_sec
)";
3277 c_fix_arg = "unsigned int
%1";
3278 test_text = "uint_t
\t_clocks_per_sec
;";
3283 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
3286 hackname = vxworks_needs_vxworks;
3288 test = " -r types
/vxTypesOld.h
";
3289 test = " -n
\"`egrep
'#include' $file`
\"";
3290 test = " -n
\"`egrep ULONG $file`
\"";
3291 select = "#
[ \t]define
[ \t]+__INCstath
";
3293 sed = "/#
[ \t]define
[ \t][ \t]*__INCstath
/a
\\\n"
3294 "#include
<types
/vxTypesOld.h
>\n";
3296 test_text = "`touch types
/vxTypesOld.h`
"
3297 "#include
</dev
/null
> /* ULONG
*/\n"
3298 "# define
\t__INCstath
<sys
/stat.h
>";
3303 * Another bad dependency in VxWorks 5.2 <time.h>.
3306 hackname = vxworks_time;
3308 test = " -r vxWorks.h
";
3310 select = "#
[ \t]*define
[ \t]+VOIDFUNCPTR
[ \t].
*";
3314 "#ifndef __gcc_VOIDFUNCPTR_defined
\n"
3315 "#ifdef __cplusplus
\n"
3316 "typedef
void (*__gcc_VOIDFUNCPTR) (...);\n"
3318 "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
3320 "#define __gcc_VOIDFUNCPTR_defined\n"
3322 "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
3324 test_text = "`touch vxWorks.h`"
3325 "#define VOIDFUNCPTR (void(*)())";
3330 * WindISS math.h headers include bogus extern declarations of
3331 * numerous math functions that conflict with libstdc++-v3.
3334 hackname = windiss_math1;
3336 mach = "*-*-windiss";
3337 sed = "s|inline long double cosl.*|#ifndef __GNUC__|";
3339 test_text = "inline long double cosl(long double);";
3343 hackname = windiss_math2;
3345 mach = "*-*-windiss";
3346 sed = "s|/\\* long double declarations \\*/|"
3347 "#endif /* __GNUC__ */|";
3349 test_text = "/* long double declarations */";
3353 * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
3356 select = '(#include.*)diab
/va_list.h
';
3357 hackname = windiss_valist;
3358 sed = "s|diab/va_list.h|stdarg.h|";
3359 mach = "*-*-windiss";
3361 test_text = "#include <diab/va_list.h>";
3365 * There are several name conflicts with C++ reserved words in X11 header
3366 * files. These are fixed in some versions, so don't do the fixes if
3367 * we find __cplusplus in the file. These were found on the RS
/6000.
3370 hackname
= x11_class
;
3371 files
= X11
/ShellP.h
;
3372 bypass
= __cplusplus
;
3373 select
= "^([ \t]*char \\*)class;(.*)";
3375 c_fix_arg
= "#ifdef __cplusplus\n%1c_class;%2\n"
3376 "#else\n%1class;%2\n#endif";
3385 * class in Xm
/BaseClassI.h
3388 hackname
= x11_class_usage
;
3389 files
= Xm
/BaseClassI.h
;
3390 bypass
= "__cplusplus";
3392 select
= " class\\)";
3394 c_fix_arg
= " c_class)";
3396 test_text
= "extern mumble (int class);\n";
3401 * new in Xm
/Traversal.h
3405 files
= Xm
/Traversal.h
;
3406 bypass
= __cplusplus
;
3408 sed
= "/Widget\told, new;/i\\\n"
3409 "#ifdef __cplusplus\\\n"
3410 "\tWidget\told, c_new;\\\n"
3413 sed
= "/Widget\told, new;/a\\\n"
3416 sed
= "s/Widget new,/Widget c_new,/g";
3419 " Widget\told, new; /* fix the new */\n"
3420 "};\nextern Wedged( Widget new, Widget old );";
3425 * Incorrect sprintf declaration in X11
/Xmu.h
3428 hackname
= x11_sprintf
;
3430 files
= X11
/Xmu
/Xmu.h
;
3431 select
= "^extern char \\*\tsprintf\\(\\);$";
3434 c_fix_arg
= "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
3436 test_text
= "extern char *\tsprintf();";