3 autogen definitions inclhack;
6 * Define all the fixes we know about for repairing damaged headers
10 * sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
11 * of struct rusage, so the prototype (added by fixproto) causes havoc.
14 hackname = aix_syswait;
17 sed = "/^extern pid_t wait3();$/i\\\n"
23 * sys/signal.h on some versions of AIX uses volatile in the typedef of
24 * sig_atomic_t, which causes gcc to generate a warning about duplicate
25 * volatile when a sig_atomic_t variable is declared volatile, as
29 hackname = aix_volatile;
31 select = "typedef volatile int sig_atomic_t";
32 sed = "s/typedef volatile int sig_atomic_t"
33 "/typedef int sig_atomic_t/";
38 * Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
41 hackname = alpha_getopt;
44 select = 'getopt\(int, char \*\[';
45 sed = 's/getopt(int, char \*\[\],[ ]*char \*)/'
46 'getopt(int, char *const[], const char *)/';
51 * Remove erroneous parentheses in sym.h on Alpha OSF/1.
54 hackname = alpha_parens;
56 select = '#ifndef\(__mips64\)';
57 sed = "s/#ifndef(__mips64)/#ifndef __mips64/";
62 * Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
65 hackname = alpha_sbrk;
67 select = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
68 sed = "s/char\\([ \t]*\\*[\t ]*sbrk[ \t]*(\\)/void\\1/";
73 * Fix this ARM/RISCiX file where ___type is a Compiler
74 * hint that is specific to the Norcroft compiler.
77 hackname = arm_norcroft_hint;
78 select = "___type p_type";
79 files = "X11/Intrinsic.h";
80 sed = "s/___type p_type/p_type/";
85 * Fix this ARM/RISCiX file to avoid interfering
86 * with the use of __wchar_t in cc1plus.
91 select = "#[ \t]*define[ \t]*__wchar_t";
92 sed = "s/\\(#[ \t]*ifndef[ \t]*\\)__wchar_t/\\1_GCC_WCHAR_T/";
93 sed = "s/\\(#[ \t]*define[ \t]*\\)__wchar_t/\\1_GCC_WCHAR_T/";
98 * This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89;
99 * gcc doesn't understand it.
104 select = "#ifndef NOINLINE";
105 sed = "s|#ifndef NOINLINE"
106 "|#if !defined(NOINLINE) \\&\\& !defined(__GNUC__)|";
111 * For C++, avoid any typedef or macro definition of bool,
112 * and use the built in type instead.
113 * HP/UX 10.20 also has it in curses_colr/curses.h.
116 hackname = avoid_bool;
118 files = curses_colr/curses.h;
122 sed = "/^#[ \t]*define[ \t][ \t]*bool[ \t][ \t]*char[ \t]*$/i\\\n"
123 "#ifndef __cplusplus\n";
125 sed = "/^#[ \t]*define[ \t][ \t]*bool[ \t][ \t]*char[ \t]*$/a\\\n"
128 sed = "/^typedef[ \t][ \t]*char[ \t][ \t]*bool[ \t]*;/i\\\n"
129 "#ifndef __cplusplus\n";
131 sed = "/^typedef[ \t][ \t]*char[ \t][ \t]*bool[ \t]*;/a\\\n"
134 sed = "/^[ ]*typedef[ \t][ \t]*unsigned char[ \t][ \t]*bool[ \t]*;/i\\\n"
135 "#ifndef __cplusplus\n";
137 sed = "/^[ ]*typedef[ \t][ \t]*unsigned char[ \t][ \t]*bool[ \t]*;/a\\\n"
140 sed = "/^typedef[ \t][ \t]*int[ \t][ \t]*bool[ \t]*;/i\\\n"
141 "#ifndef __cplusplus\n";
143 sed = "/^typedef[ \t][ \t]*int[ \t][ \t]*bool[ \t]*;/a\\\n"
146 sed = "/^[ ]*typedef[ \t][ \t]*unsigned int[ \t][ \t]*bool[ \t]*;/i\\\n"
147 "#ifndef __cplusplus\n";
149 sed = "/^[ ]*typedef[ \t][ \t]*unsigned int[ \t][ \t]*bool[ \t]*;/a\\\n"
155 * Fix `typedef struct term;' on hppa1.1-hp-hpux9.
158 hackname = bad_struct_term;
160 select = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
161 sed = "s/^[ \t]*typedef[ \t][ \t]*"
162 "\\(struct[ \t][ \t]*term[ \t]*;[ \t]*\\)$/\\1/";
167 * Fix one other error in this file:
168 * a mismatched quote not inside a C comment.
172 files = sundev/vuid_event.h;
173 sed = "s/doesn't/does not/";
178 * Fix #defines under Alpha OSF/1:
179 * The following files contain '#pragma extern_prefix "_FOO"' followed by
180 * a '#define something(x,y,z) _FOOsomething(x,y,z)'. The intent of these
181 * statements is to reduce namespace pollution. While these macros work
182 * properly in most cases, they don't allow you to take a pointer to the
183 * "something" being modified. To get around this limitation, change these
184 * statements to be of the form '#define something _FOOsomething'.
203 "s/^[ \t]*#[ \t]*define[ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
204 "\\(_.\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
209 * check for broken assert.h that needs stdio.h
212 hackname = broken_assert_stdio;
215 bypass = "include.*stdio.h";
217 "#include <stdio.h>\n";
222 * check for broken assert.h that needs stdlib.h
225 hackname = broken_assert_stdlib;
227 select = 'exit *\(|abort *\(';
228 bypass = "include.*stdlib.h";
230 "#ifdef __cplusplus\\\n"
231 "#include <stdlib.h>\\\n"
237 * Note that BSD43_* are used on recent MIPS systems.
240 hackname = bsd43_io_macros;
241 select = "BSD43__IO";
243 * Put single quotes aroung the character that appears after '('
244 * and before ',', UNLESS it is a 'c' or 'g' or 'x'.
246 sed = "/[ \t]BSD43__IO[A-Z]*[ \t]*(/" 's/(\(.\),/(\'\1\',/';
247 sed = "/#[ \t]*define[ \t]*[ \t]BSD43__IO/" 's/\'\([cgx]\)\'/\1/g';
252 * Fix <c_asm.h> on Digital UNIX V4.0:
253 * It contains a prototype for a DEC C internal asm() function,
254 * clashing with gcc's asm keyword. So protect this with __DECC.
257 hackname = dec_intern_asm;
259 sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
260 sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
266 * Completely replace <_int_varargs.h> with a file that includes gcc's
267 * stdarg.h or varargs.h files as appropriate on DG/UX
270 hackname = dgux_int_varargs;
271 files = _int_varargs.h;
272 shell = "cat > /dev/null\ncat << '_EOF_'
273 \#ifndef __INT_VARARGS_H
274 \#define __INT_VARARGS_H
276 /************************************************************************/
277 /* _INT_VARARGS.H - Define the common stuff for varargs/stdarg/stdio. */
278 /************************************************************************/
281 ** This file is a DG internal header. Never include this
285 \#ifndef ___int_features_h
286 \#include <sys/_int_features.h>
289 \#if !(defined(_VA_LIST) || defined(_VA_LIST_))
296 typedef void * va_list;
298 typedef char * va_list;
304 \#if defined(__DCC__)
312 \#else /* ! defined(__DCC__) */
315 int __va_arg; /* argument number */
316 int *__va_stk; /* start of args passed on stack */
317 int *__va_reg; /* start of args passed in regs */
320 \#endif /* ! defined(__DCC__) */
324 \#if defined(__GNUC__) || defined(__STDC__)
325 typedef void * va_list;
327 typedef char * va_list;
330 \#endif /* _IX86_ANY */
332 \#endif /* __LINT__ */
333 \#endif /* !(defined(_VA_LIST) || defined(_VA_LIST_)) */
334 \#endif /* #ifndef __INT_VARARGS_H */
340 * Remove the double-slash comments
341 * They *must* be removed so it will not create nested comments!!
342 * However, they will *not* be removed if the file name ends with
343 * any of "++", ".hh" or ".H", or if the file name contains "cxx/".
345 * There *used* to be a number of similar problems in various OSes:
347 * Turning // comments into normal comments trashes this IRIX 4.0.1
348 * header file, which embeds // comments inside multi-line
349 * comments. If this looks like the IRIX header file, we refix it by
350 * just throwing away the // comments.
352 * Same problem with a file from SunOS 4.1.3 : a header file containing
353 * the string "//" embedded in "/ * * /"
355 * There is a similar problem with the VxWorks drv/netif/if_med.h file.
357 * And also with the HP-UX 10 and HP-UX 11 sys/pci.h file
359 * Now that we delete the // comments instead of converting them to / * * /,
360 * traditional hacks like irix_bogus_cxx_cmnt, no longer work (which
361 * strangely enough was also used on alpha-dec-osf4.0d). If we skip the
362 * hack whenever we see ``"//"' ', then the need for the secondary hack
363 * disappears. Note: it is painful to ensure that the first quote
364 * exists, so we just check for the trailing quote directly abutting
365 * the //. Note: We should never touch a line that has // completely
366 * within quotes but this is somewhat hard to check for.
368 * Ultimately, this fix ought to go inside of C code where
369 * we can do a better analysis on the need and method for fixing.
372 hackname = no_double_slash;
374 * Test that the file-to-fix does not from a C++ directory
375 * Also, only accept double slashes that are not part of URL's
376 * and are not the end of a quoted string.
378 test = ' -z "`echo ${file} | egrep \'(CC|cxx|\+\+)/\'`"';
379 select = '(^|[^:])//[^"*]';
381 sed = 's,[^:]//[^"].*$,,';
386 * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
389 hackname = ecd_cursor;
390 files = "sunwindow/win_lock.h";
391 files = "sunwindow/win_cursor.h";
392 sed = "s/ecd.cursor/ecd_cursor/";
396 * On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
397 * tiny static wrappers that aren't C++ safe.
400 hackname = sco5_stat_wrappers;
401 mach = "i*86-*-sco3.2v5*";
402 files = "sys/stat.h";
404 sed = "/^static int[ \t]*[a-z]*stat(/i\\\n"
405 "#ifdef __cplusplus\\\n"
411 "#ifdef __cplusplus\\\n"
413 "#endif \/* __cplusplus *\/\\\n";
419 * Fix else directives that contain non-commentary text
421 * The fixinc_eol stuff is to work around a bug in the sed
424 hackname = else_label;
425 select = "^[ \t]*#[ \t]*else[ \t]+[!-.0-~]";
428 's/\\\\$/\\\\+++fixinc_eol+++/' "\n"
430 's/\\\\+++fixinc_eol+++/\\\\/g' "\n"
432 "s%^\\([ \t]*#[ \t]*else\\)[ \t]*/[^*].*%\\1%\n"
433 "s%^\\([ \t]*#[ \t]*else\\)[ \t]*[^/ \t].*%\\1%";
438 * Fix endif directives that contain non-commentary text
441 hackname = endif_label;
443 * Select files that contain '#endif' directives with
444 * some sort of following junk. (Between the ascii '.'
445 * and '0' lies the character '/'. This will *NOT*
446 * match '#endif / * foo * /', but it also wont match
447 * '#endif / done' either.
449 * We have a second regexp in the selector to detect
450 * #endif followed by a / followed by anything other
451 * than a *. For example "#endif / * foo * /" or
452 * "#endif /% blah %/ which appear on OSF4.0A and AIX4.2
455 * We use the pattern [!-.0-z{|}~] instead of [^/ \t] to match a noncomment
456 * following #else or #endif because some buggy egreps think [^/] matches
457 * newline, and they thus think `#else ' matches
458 * `#e[ndiflse]*[ \t]+[^/ \t]'.
459 * [!-.0-~] does not work properly on AIX 4.1.
461 select = "^[ \t]*#[ \t]*endif[ \t]+[!-.0-z\{\|\}\~]|^[ \t]*#[ \t]*endif[ \t]+/[^\*]";
464 * First, join the continued input lines.
465 * IF the resulting line is an endif preprocessing directive,
466 * then trim off the following patterns:
467 * 1. sequences that start with '/' and is *NOT* followed by '*'
468 * 2. Sequences that start with '*' and is *NOT* followed by '/'
469 * 3. sequences that do not start with any of '/', '*', '\t' or ' '.
471 * The fixinc_eol stuff is to work around a bug in the sed
475 's/\\\\$/\\\\+++fixinc_eol+++/' "\n"
477 's/\\\\+++fixinc_eol+++/\\\\/g' "\n"
479 "s%^\\([ \t]*#[ \t]*endif\\)[ \t]*/[^*].*%\\1%\n"
480 "s%^\\([ \t]*#[ \t]*endif\\)[ \t]*\\*[^/].*%\\1%\n"
481 "s%^\\([ \t]*#[ \t]*endif\\)[ \t]*[^/* \t].*%\\1%";
486 * Fix HP's use of ../machine/inline.h to refer to
487 * /usr/include/machine/inline.h
490 hackname = hp_inline;
491 files = sys/spinlock.h;
492 select = 'include.*"\.\./machine/';
493 sed = "s,\"../machine/inline.h\",<machine/inline.h>,";
494 sed = "s,\"../machine/psl.h\",<machine/psl.h>,";
499 * Check for (...) in C++ code in HP/UX sys/file.h.
502 hackname = hp_sysfile;
504 select = "HPUX_SOURCE";
505 sed = 's/(\.\.\.)/(struct file * ...)/';
510 * sys/mman.h on HP/UX is not C++ ready,
511 * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
513 * rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
514 * is defined for the alpha. The problem is the declaration of malloc.
517 hackname = cxx_unready;
520 bypass = '"C"|__BEGIN_DECLS';
523 "#ifdef __cplusplus\\\n"
527 "#ifdef __cplusplus\\\n"
534 * HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
537 hackname = hpux_maxint;
539 sed = "/^#[ \t]*define[ \t]*MAXINT[ \t]/i\\\n"
542 sed = "/^#[ \t]*define[ \t]*MAXINT[ \t]/a\\\n"
548 * Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
551 hackname = hpux_systime;
553 select = "^extern struct sigevent;";
554 sed = "s/^extern struct sigevent;/struct sigevent;/";
559 * Determine if we're on Interactive Unix 2.2 or later, in which case we
560 * need to fix some additional files. This is the same test for ISC that
561 * Autoconf uses. On Interactive 2.2, certain traditional Unix
562 * definitions (notably getc and putc in stdio.h) are omitted if __STDC__
563 * is defined, not just if _POSIX_SOURCE is defined. This makes it
564 * impossible to compile any nontrivial program except with -posix.
567 hackname = interactv_add1;
569 test = " -d /etc/conf/kconfig.d";
570 test = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"';
575 files = "sys/limits.h";
576 files = "sys/fcntl.h";
577 files = "sys/dirent.h";
579 sed = "s/!defined(__STDC__) && !defined(_POSIX_SOURCE)/"
580 "!defined(_POSIX_SOURCE)/";
584 hackname = interactv_add2;
586 test = " -d /etc/conf/kconfig.d";
587 test = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"';
590 sed = "s/fmod(double)/fmod(double, double)/";
594 hackname = interactv_add3;
596 test = " -d /etc/conf/kconfig.d";
597 test = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"';
599 files = sys/limits.h;
601 sed = "/CHILD_MAX/s,/\\* Max, Max,";
602 sed = "/OPEN_MAX/s,/\\* Max, Max,";
607 * Fix various _IO* defines, but do *not* quote the characters cgxtf.
610 hackname = io_def_quotes;
611 select = "[ \t]*[ \t](_|DES)IO[A-Z]*[ \t]*\\( *[^,']";
612 sed = "s/\\([ \t]*[ \t]_IO[A-Z]*[ \t]*(\\)\\([^,']\\),/\\1'\\2',/";
613 sed = "s/\\([ \t]*[ \t]DESIO[A-Z]*[ \t]*(\\)\\([^,']\\),/\\1'\\2',/";
614 sed = "/#[ \t]*define[ \t]*[ \t]_IO/" "s/'\\([cgxtf]\\)'/\\1/g";
615 sed = "/#[ \t]*define[ \t]*[ \t]DESIOC/" 's/\'\([cdgx]\)\'/\1/g';
622 * Basically, what is supposed to be happening is that every
623 * _invocation_ of the "_CTRL()" or "CTRL()" macros is supposed to have
624 * its argument inserted into single quotes. We _must_ do this because
625 * ANSI macro substitution rules prohibit looking inside quoted strings
626 * for the substitution names. A side effect is that the quotes are
627 * inserted in the definitions of those macros as well. So, the last
628 * several sed expressions are supposed to clean up the definitions, as
629 * long as those definitions are using "c", "g" or "x" as the macro
633 hackname = ioctl_fix_ctrl;
634 select = "CTRL[ \t]*\\(";
636 sed = "/[^A-Z0-9_]CTRL[ \t]*(/"
637 "s/\\([^']\\))/'\\1')/";
639 sed = "/[^A-Z0-9]_CTRL[ \t]*(/"
640 "s/\\([^']\\))/'\\1')/";
642 sed = "/#[ \t]*define[ \t]*[ \t]CTRL/"
643 "s/'\\([cgx]\\)'/\\1/g";
645 sed = "/#[ \t]*define[ \t]*[ \t]_CTRL/"
646 "s/'\\([cgx]\\)'/\\1/g";
648 sed = "/#[ \t]*define[ \t]*[ \t]BSD43_CTRL/"
649 "s/'\\([cgx]\\)'/\\1/g";
651 sed = "/#[ \t]*define[ \t]*[ \t][_]*ISCTRL/"
652 "s/'\\([cgx]\\)'/\\1/g";
657 * Check for missing ';' in struct
660 hackname = ip_missing_semi;
661 files = netinet/ip.h;
662 sed = "/^struct/,/^};/s/}$/};/";
667 * IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
668 * in prototype without previous definition.
671 hackname = irix_multiline_cmnt;
674 sed = "s@type of the result@type of the result */@";
675 sed = "s@of the sizeof@/* of the sizeof@";
680 * Some IRIX header files contain the string "//"
683 hackname = irix_sockaddr;
685 select = "authdes_create.*struct sockaddr";
686 sed = "/authdes_create.*struct sockaddr/i\\\n"
687 "struct sockaddr;\n";
692 * IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
693 * in prototype without previous definition.
696 hackname = irix_struct__file;
698 sed = "/xdrstdio_create.*struct __file_s/i\\\n"
699 "struct __file_s;\n";
704 * Fixing ISC fmod declaration
709 select = 'fmod\(double\)';
710 sed = "s/fmod(double)/fmod(double, double)/";
715 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
718 hackname = motorola_nested;
719 mach = "m68k-motorola-sysv*";
721 files = sys/limits.h;
722 sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
723 "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
724 sed = "s@\\(/\\*#define\tHUGE_VAL\t3.40282346638528860e+38 \\)"
725 "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
730 * Fixing nested comments in ISC <sys/limits.h>
733 hackname = isc_sys_limits;
734 files = sys/limits.h;
736 sed = "/CHILD_MAX/s,/\\* Max, Max,";
737 sed = "/OPEN_MAX/s,/\\* Max, Max,";
742 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
743 * use / * * / to concatenate tokens.
746 hackname = kandr_concat;
747 files = "sparc/asm_linkage.h";
748 files = "sun3/asm_linkage.h";
749 files = "sun3x/asm_linkage.h";
750 files = "sun4/asm_linkage.h";
751 files = "sun4c/asm_linkage.h";
752 files = "sun4m/asm_linkage.h";
753 files = "sun4c/debug/asm_linkage.h";
754 files = "sun4m/debug/asm_linkage.h";
755 files = "arm/as_support.h";
756 files = "arm/mc_type.h";
758 files = "dev/chardefmac.h";
759 files = "dev/ps_irq.h";
760 files = "dev/screen.h";
761 files = "dev/scsi.h";
763 files = "Xm.acorn/XmP.h";
764 files = bsd43/bsd43_.h;
766 sed = 's|/\*\*/|##|g';
771 * In limits.h, put #ifndefs around things that are supposed to be defined
772 * in float.h to avoid redefinition errors if float.h is included first.
773 * On HP/UX this patch does not work, because on HP/UX limits.h uses
774 * multi line comments and the inserted #endif winds up inside the
775 * comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
776 * we find a #ifndef FLT_MIN we assume that all the required #ifndefs
777 * are there, and we do not add them ourselves.
778 * Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
781 hackname = limits_ifndefs;
783 files = "sys/limits.h";
784 bypass = "ifndef[ \t]+FLT_MIN";
786 sed = "/[ \t]FLT_MIN[ \t]/i\\\n#ifndef FLT_MIN\n";
787 sed = "/[ \t]FLT_MIN[ \t]/a\\\n#endif\n";
788 sed = "/[ \t]FLT_MAX[ \t]/i\\\n#ifndef FLT_MAX\n";
789 sed = "/[ \t]FLT_MAX[ \t]/a\\\n#endif\n";
790 sed = "/[ \t]FLT_DIG[ \t]/i\\\n#ifndef FLT_DIG\n";
791 sed = "/[ \t]FLT_DIG[ \t]/a\\\n#endif\n";
792 sed = "/[ \t]DBL_MIN[ \t]/i\\\n#ifndef DBL_MIN\n";
793 sed = "/[ \t]DBL_MIN[ \t]/a\\\n#endif\n";
794 sed = "/[ \t]DBL_MAX[ \t]/i\\\n#ifndef DBL_MAX\n";
795 sed = "/[ \t]DBL_MAX[ \t]/a\\\n#endif\n";
796 sed = "/[ \t]DBL_DIG[ \t]/i\\\n#ifndef DBL_DIG\n";
797 sed = "/[ \t]DBL_DIG[ \t]/a\\\n#endif\n";
798 sed = "/^\\(\\/\\*#define\tHUGE_VAL\t3\\.[0-9e+]* *\\)\\/\\*/s//\\1/";
803 * Delete the '#define void int' line from curses.h on Lynx
806 hackname = lynx_void_int;
808 select = "#[ \t]*define[ \t]+void[ \t]+int";
809 sed = "/#[ \t]*define[ \t][ \t]*void[ \t]int/d";
814 * Fix fcntl prototype in fcntl.h on LynxOS.
817 hackname = lynxos_fcntl_proto;
819 select = 'fcntl.*\(int, int, int\)';
820 sed = 's/\(fcntl.*(int, int, \)int)/\1...)/';
825 * libm.a on m88k-motorola-sysv3 contains a stupid optimization for
826 * function hypot(), which returns the second argument without even
827 * looking at its value, if the other is 0.0. Another drawback is
828 * that fix-header doesn't fix fabs' prototype, and I have no idea why.
831 hackname = m88k_bad_hypot_opt;
832 mach = "m88k-motorola-sysv3*";
835 sed = "s/extern double floor(), ceil(), fmod(), fabs();/"
836 "extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/";
838 sed = "/^extern double hypot();$/a\\\n"
839 "\\/* Workaround a stupid Motorola optimization if one\\\n"
840 " of x or y is 0.0 and the other is negative! *\\/\\\n"
841 "#ifdef __STDC__\\\n"
842 "static __inline__ double fake_hypot (double x, double y)\\\n"
844 "static __inline__ double fake_hypot (x, y)\\\n"
848 "\treturn fabs (hypot (x, y));\\\n"
850 "#define hypot\tfake_hypot\n";
855 * Fix incorrect S_IF* definitions on m88k-sysv3.
858 hackname = m88k_bad_s_if;
859 mach = "m88k-*-sysv3*";
861 select = "#define[ \t]+S_IS[A-Z]*(m)[ \t]";
863 sed = "s/^\\(#define[ \t]*S_IS[A-Z]*(m)\\)[ \t]*"
864 "(m[ \t]*&[ \t]*\\(S_IF[A-Z][A-Z][A-Z][A-Z]*\\)[ \t]*)/"
865 "\\1 (((m)\\&S_IFMT)==\\2)/";
867 sed = "s/^\\(#define[ \t]*S_IS[A-Z]*(m)\\)[ \t]*"
868 "(m[ \t]*&[ \t]*\\(0[0-9]*\\)[ \t]*)/"
869 "\\1 (((m)\\&S_IFMT)==\\2)/";
874 * Put cpp wrappers around these include files to avoid redeclaration
875 * errors during multiple inclusion on m88k-tektronix-sysv3.
878 hackname = m88k_multi_incl;
879 mach = "m88k-tektronix-sysv3*";
883 "echo Fixing $file, to protect against multiple inclusion. >&2
884 cpp_wrapper=`echo $file | sed -e 's,\\.,_,g' -e 's,/,_,g'`
885 echo \"#ifndef __GCC_GOT_${cpp_wrapper}_\"
886 echo \"#define __GCC_GOT_${cpp_wrapper}_\"
888 echo \"#endif /* ! __GCC_GOT_${cpp_wrapper}_ */\"";
893 * Fix non-ansi machine name defines
894 * File selection is split into two parts: the shell version as
895 * a single patch, and the program version with each patch separate.
896 * Each is substantially faster for the particular environment.
897 * You have a dual maintenance problem here.
900 hackname = machine_name;
902 * Select '#if.*' and '#elif" with possible non-ansi symbols
903 * The only non-ansi symbols we know about start with one of:
905 * If any are added to the substitution list, then add it to
906 * the selection list as well. Hopefully we can avoid names
907 * starting with "d" and "l", because this pattern would then
908 * match "defined" and "lint" as well. I suppose we could add
909 * a "bypass = lint" if we had to though.
911 * The fixinc_eol stuff is to work around a bug in the sed
913 select = "^#[ \t]*(if|elif).*"
914 "[^a-zA-Z0-9_](_*[MSRrhim]|[Mbimnpstuv])[a-zA-Z0-9_]";
915 exesel = "^#[ \t]*(if|elif).*[^a-zA-Z0-9_]"
919 "|_*SYSTYPE_[A-Z0-9]"
946 's/\\\\$/\\\\+++fixinc_eol+++/' "\n"
948 's/\\\\+++fixinc_eol+++/\\\\/g' "\n"
950 "/#[\t ]*[el]*if/ {\n"
951 "\ts/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g\n"
953 "\ts/ M32 / __M32__ /g\n"
954 "\ts/ _*MIPSE\\([LB]\\) / __MIPSE\\1__ /g\n"
955 "\ts/ _*SYSTYPE_\\([A-Z0-9]*\\) / __SYSTYPE_\\1__ /g\n"
956 "\ts/ _*\\([Rr][34]\\)000 / __\\1000__ /g\n"
957 "\ts/ _*host_mips / __host_mips__ /g\n"
958 "\ts/ _*i386 / __i386__ /g\n"
959 "\ts/ _*mips / __mips__ /g\n"
960 "\ts/ bsd4\\([0-9]\\) / __bsd4\\1__ /g\n"
961 "\ts/ is68k / __is68k__ /g\n"
962 "\ts/ m68k / __m68k__ /g\n"
963 "\ts/ m88k / __m88k__ /g\n"
964 "\ts/ mc680\\([0-9]\\)0 / __mc680\\10__ /g\n"
965 "\ts/ news\\([0-9]*\\) / __news\\1__ /g\n"
966 "\ts/ ns32000 / __ns32000__ /g\n"
967 "\ts/ pdp11 / __pdp11__ /g\n"
968 "\ts/ pyr / __pyr__ /g\n"
969 "\ts/ sel / __sel__ /g\n"
970 "\ts/ sony_news / __sony_news__ /g\n"
971 "\ts/ sparc / __sparc__ /g\n"
972 "\ts/ sun\\([a-z0-9]*\\) / __sun\\1__ /g\n"
973 "\ts/ tahoe / __tahoe__ /g\n"
974 "\ts/ tower\\([_0-9]*\\) / __tower\\1__ /g\n"
975 "\ts/ u370 / __u370__ /g\n"
976 "\ts/ u3b\\([0-9]*\\) / __u3b\\1__ /g\n"
977 "\ts/ unix / __unix__ /g\n"
978 "\ts/ vax / __vax__ /g\n"
980 "\ts/ \\([a-zA-Z0-9_][a-zA-Z0-9_]*\\) /\\1/g\n\t}";
985 * Some math.h files define struct exception, which conflicts with
986 * the class exception defined in the C++ file std/stdexcept.h. We
987 * redefine it to __math_exception. This is not a great fix, but I
988 * haven't been able to think of anything better.
991 hackname = math_exception;
993 select = "struct exception";
994 sed = "/struct exception/i\\\n"
995 "#ifdef __cplusplus\\\n"
996 "#define exception __math_exception\\\n"
998 sed = "/struct exception/a\\\n"
999 "#ifdef __cplusplus\\\n"
1000 "#undef exception\\\n"
1003 sed = "/matherr/i\\\n"
1004 "#ifdef __cplusplus\\\n"
1005 "#define exception __math_exception\\\n"
1008 sed = "/matherr/a\\\n"
1009 "#ifdef __cplusplus\\\n"
1010 "#undef exception\\\n"
1013 #ifdef MATH_EXCEPTION_FIXED
1015 I think this patch needs some more thinking.
1016 This is from SVR4.2 (With '#' replaced with '@').
1017 Perhaps we could do without the "/matherr/a" entries?
1018 Can we bypass the entire fix if someone was astute
1019 enough to have '#ifdef __cplusplus' anywhere in the file?
1022 *** /usr/include/math.h Fri Apr 3 18:54:59 1998
1023 --- math.h Sun May 9 07:28:58 1999
1030 + @ifdef __cplusplus
1031 + @define exception __math_exception
1034 + @ifdef __cplusplus
1046 + @ifdef __cplusplus
1047 + @define exception __math_exception
1049 + @ifdef __cplusplus
1050 + @define exception __math_exception
1052 extern int matherr(struct exception *);
1053 + @ifdef __cplusplus
1056 + @ifdef __cplusplus
1060 @endif /*__cplusplus*/
1066 * In math.h, put #ifndefs around things that might be defined
1067 * in a gcc specific math-*.h file.
1070 hackname = math_gcc_ifndefs;
1075 * First see if we have a definition for DBL_MAX in float.h
1076 * If we do, we will replace the one in math.h with that one.
1080 * IF we have such a define *and* HUGE_VAL is defined to be DBL_MAX
1081 * *and* DBL_MAX is _not_ defined in the current file (math.h),
1082 * THEN replace the defined value of HUGE_VAL
1083 * ELSE just copy stdin to stdout so the main filter can process it
1087 * Put conditional guards around the HUGE_VAL definition.
1090 "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
1093 "\tif ( test -n \"${dbl_max_def}\" \\\n"
1094 "\t\t-a -n \"`egrep '#define[ \t]*HUGE_VAL[ \t]+DBL_MAX' $file`\" \\\n"
1095 "\t\t-a -z \"`egrep '#define[ \t]+DBL_MAX[ \t]+' $file`\"\n"
1096 "\t ) > /dev/null 2>&1\n"
1097 "\tthen sed -e '/define[ \t]HUGE_VAL[ \t]DBL_MAX/s/DBL_MAX/$dbl_max_def/'"
1098 "\n\telse cat ; fi |\n"
1100 "\tsed -e '/define[ \t]HUGE_VAL[ \t]/i\\\n#ifndef HUGE_VAL\n' "
1101 "-e '/define[ \t]HUGE_VAL[ \t]/a\\\n#endif\n'";
1109 hackname = nested_comment;
1111 sed = 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@';
1116 * fix bogus recursive stdlib.h in NEWS-OS 4.0C
1119 hackname = news_os_recursion;
1121 select = "#include <stdlib.h>";
1122 sed = "/^#include <stdlib.h>/i\\\n"
1123 "#ifdef BOGUS_RECURSION\n";
1124 sed = "/^#include <stdlib.h>/a\\\n"
1130 * NeXT 3.2 adds const prefix to some math functions.
1131 * These conflict with the built-in functions.
1134 hackname = next_math_prefix;
1135 files = ansi/math.h;
1136 select = "^extern.*double.*__const__.*";
1138 sed = "/^extern.*double.*__const__.*sqrt(/s/__const__//";
1139 sed = "/^extern.*double.*__const__.*fabs(/s/__const__//";
1140 sed = "/^extern.*double.*__const__.*cos(/s/__const__//";
1141 sed = "/^extern.*double.*__const__.*hypot(/s/__const__//";
1142 sed = "/^extern.*double.*__const__.*sin(/s/__const__//";
1147 * NeXT 3.2 uses the word "template" as a parameter for some
1148 * functions. GCC reports an invalid use of a reserved key word
1149 * with the built-in functions. NeXT 3.2 includes the keyword
1150 * volatile in the prototype for abort(). This conflicts with
1151 * the built-in definition.
1154 hackname = next_template;
1158 sed = '/\(.*template\)/s/template//';
1159 sed = "/extern.*volatile.*void.*abort/s/volatile//";
1164 * NeXT 3.2 includes the keyword volatile in the abort() and exit()
1165 * function prototypes. That conflicts with the built-in functions.
1168 hackname = next_volitile;
1169 files = ansi/stdlib.h;
1172 sed = "/extern.*volatile.*void.*exit/s/volatile//";
1173 sed = "/extern.*volatile.*void.*abort/s/volatile//";
1178 * NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1179 * Note that version 3 of the NeXT system has wait.h in a different directory,
1180 * so that this code won't do anything. But wait.h in version 3 has a
1181 * conditional, so it doesn't need this fix. So everything is okay.
1184 hackname = next_wait_union;
1187 select = 'wait\(union wait';
1189 sed = "s@wait(union wait@wait(void@";
1194 * a missing semi-colon at the end of the nodeent structure definition.
1197 hackname = nodeent_syntax;
1198 files = netdnet/dnetdb.h;
1199 sed = "s/char.*na_addr *$/char *na_addr;/";
1204 * sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
1205 * defining regex.h related types. This causes libg++ build and usage
1206 * failures. Fixing this correctly requires checking and modifying 3 files.
1209 hackname = osf_namespace_a;
1210 files = reg_types.h;
1211 files = sys/lc_core.h;
1212 test = " -r reg_types.h";
1213 test = " -r sys/lc_core.h";
1214 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1215 test = " -z \"`grep __regex_t regex.h`\"";
1217 sed = "s/regex_t/__regex_t/g";
1218 sed = "s/regoff_t/__regoff_t/g";
1219 sed = "s/regmatch_t/__regmatch_t/g";
1223 hackname = osf_namespace_b;
1225 test = " -r reg_types.h";
1226 test = " -r sys/lc_core.h";
1227 test = " -n \"`grep '} regex_t;' reg_types.h`\"";
1228 test = " -z \"`grep __regex_t regex.h`\"";
1230 sed = "/#include <reg_types.h>/a\\\n"
1231 "typedef __regex_t\tregex_t;\\\n"
1232 "typedef __regoff_t\tregoff_t;\\\n"
1233 "typedef __regmatch_t\tregmatch_t;\n";
1238 * Fix __page_size* declarations in pthread.h AIX 4.1.[34].
1239 * The original ones fail if uninitialized externs are not common.
1240 * This is the default for all ANSI standard C++ compilers.
1243 hackname = pthread_page_size;
1245 select = "^int __page_size";
1246 sed = "s/^int __page_size/extern int __page_size/";
1251 * Fix return type of fread and fwrite on sysV68
1255 hackname = read_ret_type;
1257 sed = "s/^\\(extern int\tfclose(), fflush()\\), "
1258 "\\(fread(), fwrite()\\)\\(.*\\)$"
1259 "/extern unsigned int\t\\2;\\\n\\1\\3/";
1265 * function class(double x) conflicts with C++ keyword on rs/6000
1268 hackname = rs6000_double;
1270 select = '[^a-zA-Z_]class\(';
1272 sed = "/class[(]/i\\\n#ifndef __cplusplus\n";
1273 sed = "/class[(]/a\\\n#endif\n";
1278 * Wrong fchmod prototype on RS/6000.
1281 hackname = rs6000_fchmod;
1283 select = 'fchmod\(char';
1284 sed = 's/fchmod(char \*/fchmod(int/';
1289 * parameters conflict with C++ new on rs/6000
1292 hackname = rs6000_param;
1296 sed = 's@rename(const char \*old, const char \*new)@'
1297 'rename(const char *_old, const char *_new)@';
1302 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
1306 hackname = sony_ctype;
1308 test = " -x /bin/sony";
1309 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
1310 sed = "s/__ctype/_ctype/g";
1315 * Incorrect #include in Sony News-OS 3.2.
1318 hackname = sony_include;
1319 files = machine/machparam.h;
1320 select = '"\.\./machine/endian.h"';
1321 sed = 's@"../machine/endian.h"@<machine/endian.h>@';
1326 * Sony NEWSOS 5.0 does not support the complete ANSI C standard.
1330 hackname = sony_stdio;
1332 test = " -x /bin/sony";
1333 test = " ! -z \"`if /bin/sony ; then echo true ; fi`\"";
1334 sed = "s/__filbuf/_filbuf/g\n"
1335 "s/__flsbuf/_flsbuf/g\n"
1341 * Add a `static' declaration of `getrnge' into <regexp.h>.
1343 * Don't do this if there is already a `static void getrnge' declaration
1344 * present, since this would cause a redeclaration error. Solaris 2.x has
1345 * such a declaration.
1349 hackname = static_getrnge;
1351 bypass = "static void getrnge";
1352 sed = "/^static int[ \t]*size;/c\\\n"
1353 "static int size ;\\\n\\\n"
1354 "static int getrnge ();";
1359 * a missing semi-colon at the end of the statsswtch structure definition.
1362 hackname = statsswtch;
1363 files = rpcsvc/rstat.h;
1364 select = "boottime$";
1365 sed = "s/boottime$/boottime;/";
1370 * Don't use or define the name va_list in stdio.h.
1371 * This is for ANSI and also to interoperate properly with gcc's varargs.h.
1372 * Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1375 hackname = stdio_va_list;
1379 * Use __gnuc_va_list in arg types in place of va_list.
1380 * On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1381 * trailing parentheses and semicolon save all other systems from this.
1382 * Define __va_list__ (something harmless and unused) instead of va_list.
1383 * Don't claim to have defined va_list.
1386 "if ( egrep \"__need___va_list\" $file ) > /dev/null 2>&1 ; then
1389 echo \"#define __need___va_list\"
1390 echo \"#include <stdarg.h>\"
1393 sed -e 's@ va_list @ __gnuc_va_list @' \\
1394 -e 's@ va_list)@ __gnuc_va_list)@' \\
1395 -e 's@ _BSD_VA_LIST_));@ __gnuc_va_list));@' \\
1396 -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \\
1397 -e 's@ va_list@ __va_list__@' \\
1398 -e 's@\\*va_list@*__va_list__@' \\
1399 -e 's@ __va_list)@ __gnuc_va_list)@' \\
1400 -e 's@GNUC_VA_LIST@GNUC_Va_LIST@' \\
1401 -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \\
1402 -e 's@VA_LIST@DUMMY_VA_LIST@' \\
1403 -e 's@_Va_LIST@_VA_LIST@'";
1408 * Check for strict ansi compliance
1412 hackname = strict_ansi;
1413 select = "__STDC__[ \t]*[=!]=[ \t]*[01]";
1414 sed = "s/__STDC__[ \t]*==[ \t]*0/!defined (__STRICT_ANSI__)/g";
1415 sed = "s/__STDC__[ \t]*!=[ \t]*0/defined (__STRICT_ANSI__)/g";
1416 sed = "s/__STDC__[ \t]*==[ \t]*1/defined (__STRICT_ANSI__)/g";
1417 sed = "s/__STDC__[ \t]*!=[ \t]*1/!defined (__STRICT_ANSI__)/g";
1422 * Fix bogus #ifdef on SunOS 4.1.
1425 hackname = sun_bogus_ifdef;
1426 files = "hsfs/hsfs_spec.h";
1427 files = "hsfs/iso_spec.h";
1428 select = '#ifdef __i386__ || __vax__';
1429 sed = "s/\\#ifdef __i386__ || __vax__/\\#if __i386__ || __vax__/g";
1434 * Fix bogus #ifdef on SunOS 4.1.
1437 hackname = sun_bogus_ifdef_sun4c;
1438 files = "hsfs/hsnode.h";
1439 select = '#ifdef __i386__ || __sun4c__';
1440 sed = "s/\\#ifdef __i386__ || __sun4c__/\\#if __i386__ || __sun4c__/g";
1445 * Fix the CAT macro in SunOS memvar.h.
1448 hackname = sun_catmacro;
1449 files = pixrect/memvar.h;
1450 select = "^#define[ \t]+CAT\\(a,b\\)";
1451 sed = "/^#define[ \t]CAT(a,b)/ i\\\n"
1452 "#ifdef __STDC__ \\\n"
1453 "#define CAT(a,b) a##b\\\n"
1456 sed = "/^#define[ \t]CAT(a,b)/ a\\\n"
1462 * Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
1463 * Also fix return type of {m,re}alloc in <malloc.h> on sysV68
1466 hackname = sun_malloc;
1469 sed = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
1470 sed = "s/int[ \t][ \t]*free/void\tfree/g";
1471 sed = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
1472 sed = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
1477 * Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
1478 * declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
1479 * many other systems have similar text but correct versions of the file.
1480 * To ensure only Sun's is fixed, we grep for a likely unique string.
1481 * Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
1484 hackname = sun_memcpy;
1486 select = "/\\*\t@\\(#\\)"
1487 "(head/memory.h\t50.1\t "
1488 "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
1490 sed = "1i\\\n/* This file was generated by fixincludes */\\\n"
1491 "#ifndef __memory_h__\\\n"
1492 "#define __memory_h__\\\n\\\n"
1493 "#ifdef __STDC__\\\n"
1494 "extern void *memccpy();\\\n"
1495 "extern void *memchr();\\\n"
1496 "extern void *memcpy();\\\n"
1497 "extern void *memset();\\\n"
1499 "extern char *memccpy();\\\n"
1500 "extern char *memchr();\\\n"
1501 "extern char *memcpy();\\\n"
1502 "extern char *memset();\\\n"
1503 "#endif /* __STDC__ */\\\n\\\n"
1504 "extern int memcmp();\\\n\\\n"
1505 "#endif /* __memory_h__ */\n";
1512 * Check for yet more missing ';' in struct (in SunOS 4.0.x)
1515 hackname = sun_rusers_semi;
1516 files = rpcsvc/rusers.h;
1518 sed = "/^struct/,/^};/s/_cnt$/_cnt;/";
1523 * signal.h on SunOS defines signal using (),
1524 * which causes trouble when compiling with g++ -pedantic.
1527 hackname = sun_signal;
1528 files = sys/signal.h;
1530 select = "^void\t" '\(\*signal\(\)\)\(\);';
1532 sed = "/^void\t" '(\*signal())();$/i' "\\\n"
1533 "#ifdef __cplusplus" "\\\n"
1534 "void\t(*signal(...))(...);" "\\\n"
1537 sed = "/^void\t" '(\*signal())();$/a' "\\\n"
1543 * Apply fix this to all OSs since this problem seems to effect
1544 * more than just SunOS. In general, fixes which are triggered
1545 * by a specific target are bad.
1548 hackname = sun_auth_proto;
1554 * Select those files containing '(*name)()'.
1556 select = '\(\*[a-z][a-z_]*\)\(\)';
1558 '/^\(.*(\*[a-z][a-z_]*)(\)' '\();.*\)'
1560 "#ifdef __cplusplus\\\n"
1570 * math.h on SunOS 4 puts the declaration of matherr before the definition
1571 * of struct exception, so the prototype (added by fixproto) causes havoc.
1574 hackname = sunos_matherr_decl;
1577 * Once a declaration for 'struct exception' is found,
1578 * stop trying to insert a forward reference for it.
1580 sed = "/^struct exception/,$b";
1581 sed = "/matherr/i\\\nstruct exception;\n";
1586 * Correct the return type for strlen in strings.h in SunOS 4.
1589 hackname = sunos_strlen;
1591 sed = "s/int[ \t]*strlen();/__SIZE_TYPE__ strlen();/";
1596 * Solaris math.h and floatingpoint.h define __P without protection,
1597 * which conflicts with the fixproto definition. The fixproto
1598 * definition and the Solaris definition are used the same way.
1604 files = floatingpoint.h;
1605 select = "^#define[ \t]*__P";
1606 sed = "/^#define[ \t]*__P/i\\\n#ifndef __P\n";
1607 sed = "/^#define[ \t]*__P/a\\\n#endif\n";
1612 * Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
1613 * that is visible to any ANSI compiler using this include. Simply
1614 * delete the lines that #define some string functions to internal forms.
1618 hackname = svr4_disable_opt;
1620 select = '#define.*__std_hdr_';
1621 sed = '/#define.*__std_hdr_/d';
1626 * Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
1630 hackname = svr4_endian;
1631 files = sys/endian.h;
1632 bypass = '__GNUC__';
1634 sed = "/#\tifdef\t__STDC__/i\\\n"
1635 "# if !defined (__GNUC__) && !defined (__GNUG__)\n";
1637 sed = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/ /";
1639 sed = "/# include\t<sys\\/byteorder.h>/i\\\n"
1640 "# endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
1645 * Remove useless extern keyword from struct forward declarations
1646 * in <sys/stream.h> and <sys/strsubr.h>
1650 hackname = svr4_extern_struct;
1651 files = sys/stream.h;
1652 files = sys/strsubr.h;
1653 select = 'extern struct [a-z_]*;';
1654 sed = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
1659 * Fix declarations of `ftw' and `nftw' in <ftw.h>. On some/most SVR4
1660 * systems the file <ftw.h> contains extern declarations of these
1661 * functions followed by explicitly `static' definitions of these
1662 * functions... and that's not allowed according to ANSI C. (Note
1663 * however that on Solaris, this header file glitch has been pre-fixed by
1664 * Sun. In the Solaris version of <ftw.h> there are no static
1665 * definitions of any function so we don't need to do any of this stuff
1671 hackname = svr4_ftw;
1673 select = '^extern int ftw\(const';
1675 sed = '/^extern int ftw(const/i' "\\\n"
1676 "#if !defined(_STYPES)\\\n"
1681 sed = 's/extern \(int ftw(const.*\)$/\1/';
1682 sed = "/^extern int nftw/i\\\n"
1683 "#if defined(_STYPES)\\\n"
1688 sed = 's/extern \(int nftw.*\)$/\1/';
1689 sed = "/^extern int ftw(),/c\\\n"
1690 "#if !defined(_STYPES)\\\n"
1696 "#if defined(_STYPES)\\\n"
1708 * Fix broken decl of getcwd present on some svr4 systems.
1712 hackname = svr4_getcwd;
1715 select = 'getcwd\(char \*, int\)';
1717 sed = 's/getcwd(char \*, int)/getcwd(char *, size_t)/';
1726 hackname = svr4_kernel;
1727 files = fs/rfs/rf_cache.h;
1731 files = sys/getpages.h;
1733 files = sys/cmn_err.h;
1734 files = sys/kdebugger.h;
1736 sed = "1i\\\n#ifdef _KERNEL";
1737 sed = "$a\\\n#endif /* _KERNEL */";
1742 * Delete any #defines of `__i386' which may be present in <ieeefp.h>. They
1743 * tend to conflict with the compiler's own definition of this symbol. (We
1744 * will use the compiler's definition.)
1745 * Likewise __sparc, for Solaris, and __i860, and a few others
1746 * (guessing it is necessary for all of them).
1750 hackname = svr4_mach_defines;
1752 select = "#define[ \t]*__(i386|i860|mips|sparc|m88k|m68k)[ \t]";
1753 sed = "/#define[ \t]*__\\(i386|i860|mips|sparc|m88k|m68k\\)[ \t]/d";
1758 * Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
1762 hackname = svr4_mkdev;
1763 files = sys/mkdev.h;
1765 sed = "/^dev_t makedev(const/c\\\n"
1766 "static dev_t makedev(const major_t, const minor_t);";
1768 sed = "/^dev_t makedev()/c\\\n"
1769 "static dev_t makedev();";
1771 sed = "/^major_t major(const/c\\\n"
1772 "static major_t major(const dev_t);";
1774 sed = "/^major_t major()/c\\\n"
1775 "static major_t major();";
1777 sed = "/^minor_t minor(const/c\\\n"
1778 "static minor_t minor(const dev_t);";
1780 sed = "/^minor_t minor()/c\\\n"
1781 "static minor_t minor();";
1786 * Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
1787 * Also fix types of array initializers.
1791 hackname = svr4_netcspace;
1792 files = sys/netcspace.h;
1793 select = 'NC_NPI_RAW';
1794 sed = 's/NC_NPI_RAW/NC_TPI_RAW/g';
1795 sed = 's/NC_/(unsigned long) NC_/';
1800 * Fix reference to NMSZ in <sys/adv.h>.
1804 hackname = svr4_nmsz;
1806 select = '\[NMSZ\]';
1807 sed = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
1812 * Completely replace <sys/varargs.h> with a file that includes gcc's
1813 * stdarg.h or varargs.h files as appropriate.
1817 hackname = svr4_no_varargs;
1818 files = sys/varargs.h;
1819 shell = "cat > /dev/null\n"
1821 "/* This file was generated by fixincludes. */\n"
1822 "#ifndef _SYS_VARARGS_H\n"
1823 "#define _SYS_VARARGS_H\n\n"
1826 "#include <stdarg.h>\n"
1828 "#include <varargs.h>\n"
1831 "#endif /* _SYS_VARARGS_H */\n"
1837 * Fix broken decl of profil present on some svr4 systems.
1841 hackname = svr4_profil;
1845 sed = 's/profil(unsigned short \*, unsigned int, '
1846 'unsigned int, unsigned int)'
1847 '/profil(unsigned short *, size_t, int, unsigned)/';
1852 * Convert functions to prototype form, and fix arg names in <sys/stat.h>.
1856 hackname = svr4_proto_form;
1858 select = 'const extern';
1860 sed = "/^stat([ \t]*[^c]/ {\nN\nN\n"
1865 sed = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
1870 sed = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
1875 sed = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
1880 sed = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
1881 sed = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
1882 sed = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
1883 sed = "1,$s/ret\\([^u]\\)/__ret\\1/g";
1884 sed = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
1885 sed = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
1890 * Add a prototyped declaration of mmap to <sys/mman.h>.
1894 hackname = svr4_proto_mmap;
1896 select = '^extern caddr_t mmap();$';
1897 sed = '/^extern caddr_t mmap();$/c' "\\\n"
1898 "#ifdef __STDC__\\\n"
1899 "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
1900 "#else /* !defined(__STDC__) */\\\n"
1901 "extern caddr_t mmap ();\\\n"
1902 "#endif /* !defined(__STDC__) */\\\n";
1907 * Add a #define of _SIGACTION_ into <sys/signal.h>.
1911 hackname = svr4_sigaction;
1912 files = sys/signal.h;
1913 sed = "/^struct sigaction {/i\\\n"
1914 "#define _SIGACTION_";
1915 sed = 's/(void *(\*)())/(void (*)(int))/';
1920 * Put storage class at start of decl, to avoid warning.
1924 hackname = svr4_storage_class;
1925 files = rpc/types.h;
1926 select = 'const extern';
1927 sed = 's/const extern/extern const/g';
1932 * Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
1933 * in string.h on sysV68
1934 * Correct the return type for strlen in string.h on Lynx.
1935 * Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
1936 * Add missing const for strdup on OSF/1 V3.0.
1937 * On sysV88 layout is slightly different.
1940 hackname = systypes;
1941 files = "sys/types.h";
1943 files = "sys/stdtypes.h";
1947 select = "typedef[ \t]+[a-z_][ \ta-z_]*[ \t]"
1948 "(size|ptrdiff|wchar)_t";
1950 sed = "/^[ \t]*\\*[ \t]*typedef unsigned int size_t;/N";
1952 sed = "s/^\\([ \t]*\\*[ \t]*typedef unsigned int size_t;\\n"
1953 "[ \t]*\\*\\/\\)/\\1\\\n"
1954 "#ifndef __SIZE_TYPE__\\\n"
1955 "#define __SIZE_TYPE__ long unsigned int\\\n"
1957 "typedef __SIZE_TYPE__ size_t;\\\n/";
1959 sed = "/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]size_t/i\\\n"
1960 "#ifndef __SIZE_TYPE__\\\n"
1961 "#define __SIZE_TYPE__ long unsigned int\\\n"
1964 sed = "s/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]size_t/"
1965 "typedef __SIZE_TYPE__ size_t/";
1967 sed = "/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]ptrdiff_t/i\\\n"
1968 "#ifndef __PTRDIFF_TYPE__\\\n"
1969 "#define __PTRDIFF_TYPE__ long int\\\n"
1972 sed = "s/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]ptrdiff_t/"
1973 "typedef __PTRDIFF_TYPE__ ptrdiff_t/";
1975 sed = "/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]wchar_t/i\\\n"
1976 "#ifndef __WCHAR_TYPE__\\\n"
1977 "#define __WCHAR_TYPE__ int\\\n"
1979 "#ifndef __cplusplus\n";
1981 sed = "/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]wchar_t/a\\\n"
1984 sed = "s/typedef[ \t][ \t]*[a-z_][ \ta-z_]*[ \t]wchar_t/"
1985 "typedef __WCHAR_TYPE__ wchar_t/";
1990 * Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
1991 * Also wrap protection around size_t for m88k-sysv3 systems.
1992 * We use a funny name to ensure it follows 'systypes' fix.
1995 hackname = systypes_for_aix;
1996 files = sys/types.h;
1997 select = "typedef[ \t][ \t]*[A-Za-z_][ \tA-Za-z_]*[ \t]size_t";
1998 bypass = "_GCC_SIZE_T";
2000 sed = "/typedef[ \t][ \t]*[A-Za-z_][ \tA-Za-z_]*[ \t]size_t/i\\\n"
2001 "#ifndef _GCC_SIZE_T\\\n"
2002 "#define _GCC_SIZE_T\n";
2004 sed = "/typedef[ \t][ \t]*[A-Za-z_][ \tA-Za-z_]*[ \t]size_t/a\\\n"
2010 * if the #if says _cplusplus, not the double underscore __cplusplus
2014 hackname = sysv68_string;
2017 sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
2018 sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
2019 sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
2020 sed = "/^extern char$/N";
2021 sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
2022 sed = "/^\tstrncmp(),$/N";
2023 sed = "s/^\\(\tstrncmp()\\),\\n\\(\tstrlen(),\\)$/\\1;\\\n"
2024 "extern unsigned int\\\n\\2/";
2025 sed = "/^extern int$/N";
2026 sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
2031 * Fix return type of exit and abort in <stdlib.h>
2032 * Also wrap protection around size_t.
2035 hackname = sysz_stdlib_for_sun;
2038 sed = "s/int\tabort/void\tabort/g";
2039 sed = "s/int\tfree/void\tfree/g";
2040 sed = "s/char[ \t]*\\*[ \t]*calloc/void \\*\tcalloc/g";
2041 sed = "s/char[ \t]*\\*[ \t]*malloc/void \\*\tmalloc/g";
2042 sed = "s/char[ \t]*\\*[ \t]*realloc/void \\*\trealloc/g";
2043 sed = "s/int[ \t][ \t]*exit/void\texit/g";
2045 sed = "/typedef[ \ta-zA-Z_]*[ \t]size_t[ \t]*;/i\\\n"
2046 "#ifndef _GCC_SIZE_T\\\n"
2047 "#define _GCC_SIZE_T\n";
2049 sed = "/typedef[ \ta-zA-Z_]*[ \t]size_t[ \t]*;/a\\\n"
2055 * Fix this Sun file to avoid interfering with stddef.h.
2056 * We use a funny name to ensure it follows 'systypes' fix.
2059 hackname = sysz_stdtypes_for_sun;
2060 files = sys/stdtypes.h;
2061 sed = "/[\t ]size_t.*;/i\\\n"
2062 "#ifndef _GCC_SIZE_T\\\n"
2063 "#define _GCC_SIZE_T\n";
2065 sed = "/[\t ]size_t.*;/a\\\n"
2068 sed = "/[\t ]ptrdiff_t.*;/i\\\n"
2069 "#ifndef _GCC_PTRDIFF_T\\\n"
2070 "#define _GCC_PTRDIFF_T\n";
2072 sed = "/[\t ]ptrdiff_t.*;/a\\\n"
2075 sed = "/[\t ]wchar_t.*;/i\\\n"
2076 "#ifndef _GCC_WCHAR_T\\\n"
2077 "#define _GCC_WCHAR_T\n";
2079 sed = "/[\t ]wchar_t.*;/a\\\n"
2085 * Fix this file to avoid interfering with stddef.h,
2086 * but don't mistakenly match ssize_t present in AIX for the ps/2,
2087 * or typedefs which use (but do not set) size_t.
2090 hackname = tinfo_cplusplus;
2092 sed = "s/[ \t]_cplusplus/ __cplusplus/";
2097 * Cancel out ansi_compat.h on Ultrix. Replace it with empty file.
2100 hackname = ultrix_ansi_compat;
2101 files = ansi_compat.h;
2103 sed = "1i\\\n/* This file intentionally left blank. */\n";
2109 * Ultrix V4.[35] puts the declaration of uname before the definition
2110 * of struct utsname, so the prototype (added by fixproto) causes havoc.
2113 hackname = ultrix_fix_fixproto;
2114 files = sys/utsname.h;
2116 sed = "/^[ \t]*extern[ \t]*int[ \t]*uname();$/i\\\n"
2117 "struct utsname;\n";
2122 * parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
2123 * also get rid of bogus inline definitions in HP-UX 8.0
2126 hackname = ultrix_atof_param;
2129 sed = "s@atof(\\([ \t]*char[ \t]*\\*[^)]*\\))@atof(const \\1)@";
2130 sed = "s@inline int abs(int [a-z][a-z]*) {.*}@extern \"C\" int abs(int);@";
2131 sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2132 sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2133 sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2138 * parameters not const on DECstation Ultrix V4.0 and OSF/1.
2141 hackname = ultrix_const;
2144 sed = 's@perror( char \*__s );@perror( const char *__s );@';
2145 sed = 's@fputs( char \*__s,@fputs( const char *__s,@';
2146 sed = 's@fopen( char \*__filename, char \*__type );@'
2147 'fopen( const char *__filename, const char *__type );@';
2148 sed = 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@';
2149 sed = 's@fscanf( FILE \*__stream, char \*__format,@'
2150 'fscanf( FILE *__stream, const char *__format,@';
2151 sed = 's@scanf( char \*__format,@scanf( const char *__format,@';
2152 sed = 's@sscanf( char \*__s, char \*__format,@'
2153 'sscanf( const char *__s, const char *__format,@';
2154 sed = 's@popen(char \*, char \*);@popen(const char *, const char *);@';
2155 sed = 's@tempnam(char\*,char\*);@tempnam(const char*,const char*);@';
2160 * Check for bad #ifdef line (in Ultrix 4.1)
2163 hackname = ultrix_ifdef;
2164 select = "#ifdef KERNEL";
2166 sed = "s/#ifdef KERNEL/#if defined(KERNEL)/";
2171 * Avoid nested comments on Ultrix 4.3.
2174 hackname = ultrix_nested_cmnt;
2176 sed = "s@^\\( \\*\tint protocol; \\)/\\*@\\1*/ /*@";
2181 * Check for superfluous `static' (in Ultrix 4.2)
2182 * On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
2185 hackname = ultrix_static;
2186 files = machine/cpu.h;
2187 select = '#include "r[34]_cpu';
2188 sed = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
2189 sed = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
2190 sed = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
2195 * Fix multiple defines for NULL
2198 hackname = undefine_null;
2199 select = "^#[ \t]*define[ \t]*[ \t]NULL[ \t]";
2200 bypass = "#[ \t]*(ifn|un)def[ \t]*[ \t]NULL($|[ \t])";
2201 sed = "/^#[ \t]*define[ \t][ \t]*NULL[ \t]/i\\\n"
2207 * Fix definitions of macros used by va-i960.h in VxWorks header file.
2210 hackname = va_i960_macro;
2211 files = arch/i960/archI960.h;
2212 select = "__(vsiz|vali|vpad|alignof__)";
2213 sed = "s/__vsiz/__vxvsiz/";
2214 sed = "s/__vali/__vxvali/";
2215 sed = "s/__vpad/__vxvpad/";
2216 sed = "s/__alignof__/__vxalignof__/";
2221 * AIX headers define NULL to be cast to a void pointer,
2222 * which is illegal in ANSI C++.
2225 hackname = void_null;
2235 files = sys/param.h;
2236 files = sys/types.h;
2237 select = "#[ \t]*define[ \t][ \t]*NULL[ \t].*void";
2238 sed = "s/^#[ \t]*define[ \t]*NULL[ \t]*((void[ \t]*\\*)0)"
2244 * Make VxWorks header which is almost gcc ready fully gcc ready.
2247 hackname = vxworks_gcc_problem;
2248 files = types/vxTypesBase.h;
2249 select = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
2251 sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
2254 sed = "/[ \t]size_t/i\\\n"
2255 "#ifndef _GCC_SIZE_T\\\n"
2256 "#define _GCC_SIZE_T\n";
2258 sed = "/[ \t]size_t/a\\\n"
2261 sed = "/[ \t]ptrdiff_t/i\\\n"
2262 "#ifndef _GCC_PTRDIFF_T\\\n"
2263 "#define _GCC_PTRDIFF_T\n";
2265 sed = "/[ \t]ptrdiff_t/a\\\n"
2268 sed = "/[ \t]wchar_t/i\\\n"
2269 "#ifndef _GCC_WCHAR_T\\\n"
2270 "#define _GCC_WCHAR_T\n";
2272 sed = "/[ \t]wchar_t/a\\\n"
2278 * Fix VxWorks <time.h> to not require including <vxTypes.h>.
2281 hackname = vxworks_needs_vxtypes;
2283 select = "uint_t[ \t][ \t]*_clocks_per_sec";
2284 sed = "s/uint_t/unsigned int/";
2289 * Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
2292 hackname = vxworks_needs_vxworks;
2294 test = " -r types/vxTypesOld.h";
2295 test = " -n \"`egrep '#include' $file`\"";
2296 test = " -n \"`egrep ULONG $file`\"";
2297 select = "#[ \t]define[ \t][ \t]*__INCstath";
2299 sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
2300 "#include <types/vxTypesOld.h>\n";
2305 * Another bad dependency in VxWorks 5.2 <time.h>.
2308 hackname = vxworks_time;
2310 select = "VOIDFUNCPTR";
2311 test = " -r vxWorks.h";
2312 sed = "/VOIDFUNCPTR/i\\\n"
2313 "#ifndef __gcc_VOIDFUNCPTR_defined\\\n"
2314 "#ifdef __cplusplus\\\n"
2315 "typedef void (*__gcc_VOIDFUNCPTR) (...);\\\n"
2317 "typedef void (*__gcc_VOIDFUNCPTR) ();\\\n"
2319 "#define __gcc_VOIDFUNCPTR_defined\\\n"
2322 sed = "s/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g";
2327 * There are several name conflicts with C++ reserved words in X11 header
2328 * files. These are fixed in some versions, so don't do the fixes if
2329 * we find __cplusplus in the file. These were found on the RS/6000.
2332 hackname = x11_class;
2333 files = X11/ShellP.h;
2334 bypass = __cplusplus;
2335 sed = "/char \\*class;/i\\\n"
2336 "#ifdef __cplusplus\\\n"
2337 "\tchar *c_class;\\\n"
2339 sed = "/char \\*class;/a\\\n"
2345 * class in Xm/BaseClassI.h
2348 hackname = x11_class_usage;
2349 files = Xm/BaseClassI.h;
2350 bypass = "__cplusplus";
2351 sed = "s/ class[)]/ c_class)/g";
2356 * new in Xm/Traversal.h
2360 files = Xm/Traversal.h;
2361 bypass = __cplusplus;
2363 sed = "/Widget\told, new;/i\\\n"
2364 "#ifdef __cplusplus\\\n"
2365 "\tWidget\told, c_new;\\\n"
2368 sed = "/Widget\told, new;/a\\\n"
2371 sed = "s/Widget new,/Widget c_new,/g";
2376 * Incorrect sprintf declaration in X11/Xmu.h
2379 hackname = x11_sprintf;
2381 sed = "s,^extern char \\*\tsprintf();$,#ifndef __STDC__\\\n"
2382 "extern char *\tsprintf();\\\n"
2383 "#endif /* !defined __STDC__ */,";
2387 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
2391 * We sure do hope that broken fixes and needed fixes are never
2392 * applied to the same file!! :-}
2396 * Purge some HP-UX 11 files that are only borken after they are "fixed".
2399 hackname = zzz_ki_iface;
2400 files = sys/ki_iface.h;
2401 select = 'These definitions are for HP Internal developers';
2403 "echo \"Removing incorrect fix to <$file>\" >&2\n"
2404 "rm -f ${DESTDIR}/$file ${DESTDIR}/fixinc.tmp\n"
2410 * Purge some HP-UX 11 files that are only borken after they are "fixed".
2415 select = '11.00 HP-UX LP64';
2417 "echo \"Removing incorrect fix to <$file>\" >&2\n"
2418 "rm -f ${DESTDIR}/$file ${DESTDIR}/fixinc.tmp\n"
2424 * Purge some HP-UX 11 files that are only borken after they are "fixed".
2427 hackname = zzz_ki_calls;
2428 files = sys/ki_calls.h;
2429 select = 'kthread_create_caller_t';
2431 "echo \"Removing incorrect fix to <$file>\" >&2\n"
2432 "rm -f ${DESTDIR}/$file ${DESTDIR}/fixinc.tmp\n"
2438 * Purge some HP-UX 11 files that are only borken after they are "fixed".
2441 hackname = zzz_ki_defs;
2442 files = sys/ki_defs.h;
2443 select = 'Kernel Instrumentation Definitions';
2445 "echo \"Removing incorrect fix to <$file>\" >&2\n"
2446 "rm -f ${DESTDIR}/$file ${DESTDIR}/fixinc.tmp\n"
2452 * This file on SunOS 4 has a very large macro. When the sed loop
2453 * tries pull it in, it overflows the pattern space size of the SunOS
2454 * sed (GNU sed does not have this problem). Since the file does not
2455 * require fixing, we remove it from the fixed directory.
2458 hackname = zzz_bad_fixes;
2459 files = sundev/ipi_error.h;
2460 /* shouldn't there be a select expression here??? */
2462 "echo \"Removing incorrect fix to <$file>\" >&2\n"
2463 "rm -f ${DESTDIR}/$file ${DESTDIR}/fixinc.tmp\n"
2469 * Purge some HP-UX 11 files that are only borken after they are "fixed".
2472 hackname = zzz_time;
2474 select = '11.0 and later representation of ki time';
2476 "echo \"Removing incorrect fix to <$file>\" >&2\n"
2477 "rm -f ${DESTDIR}/$file ${DESTDIR}/fixinc.tmp\n"