mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-19 09:13:04 +00:00
Sync with diffutils.
This commit is contained in:
22
lib/error.c
22
lib/error.c
@@ -3,20 +3,19 @@
|
|||||||
This file is part of the GNU C Library. Its master source is NOT part of
|
This file is part of the GNU C Library. Its master source is NOT part of
|
||||||
the C library, however. The master source lives in /gd/gnu/lib.
|
the C library, however. The master source lives in /gd/gnu/lib.
|
||||||
|
|
||||||
The GNU C Library is free software; you can redistribute it and/or
|
This program is free software; you can redistribute it and/or modify
|
||||||
modify it under the terms of the GNU Lesser General Public
|
it under the terms of the GNU General Public License as published by
|
||||||
License as published by the Free Software Foundation; either
|
the Free Software Foundation; either version 2, or (at your option)
|
||||||
version 2.1 of the License, or (at your option) any later version.
|
any later version.
|
||||||
|
|
||||||
The GNU C Library is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
Lesser General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU Lesser General Public
|
You should have received a copy of the GNU General Public License
|
||||||
License along with the GNU C Library; if not, write to the Free
|
along with this program; if not, write to the Free Software Foundation,
|
||||||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||||
02111-1307 USA. */
|
|
||||||
|
|
||||||
/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
|
/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
|
||||||
|
|
||||||
@@ -54,6 +53,7 @@ void exit ();
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
#include "error.h"
|
#include "error.h"
|
||||||
|
#include "unlocked-io.h"
|
||||||
|
|
||||||
#ifndef _
|
#ifndef _
|
||||||
# define _(String) String
|
# define _(String) String
|
||||||
|
|||||||
86
lib/getopt.c
86
lib/getopt.c
@@ -2,24 +2,23 @@
|
|||||||
NOTE: getopt is now part of the C library, so if you don't know what
|
NOTE: getopt is now part of the C library, so if you don't know what
|
||||||
"Keep this file name-space clean" means, talk to drepper@gnu.org
|
"Keep this file name-space clean" means, talk to drepper@gnu.org
|
||||||
before changing it!
|
before changing it!
|
||||||
Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001
|
Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002
|
||||||
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
||||||
This file is part of the GNU C Library.
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
The GNU C Library is free software; you can redistribute it and/or
|
This program is free software; you can redistribute it and/or modify
|
||||||
modify it under the terms of the GNU Lesser General Public
|
it under the terms of the GNU General Public License as published by
|
||||||
License as published by the Free Software Foundation; either
|
the Free Software Foundation; either version 2, or (at your option)
|
||||||
version 2.1 of the License, or (at your option) any later version.
|
any later version.
|
||||||
|
|
||||||
The GNU C Library is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
Lesser General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU Lesser General Public
|
You should have received a copy of the GNU General Public License
|
||||||
License along with the GNU C Library; if not, write to the Free
|
along with this program; if not, write to the Free Software Foundation,
|
||||||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||||
02111-1307 USA. */
|
|
||||||
|
|
||||||
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
|
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
|
||||||
Ditto for AIX 3.2 and <stdlib.h>. */
|
Ditto for AIX 3.2 and <stdlib.h>. */
|
||||||
@@ -31,14 +30,6 @@
|
|||||||
# include <config.h>
|
# include <config.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if !defined __STDC__ || !__STDC__
|
|
||||||
/* This is a separate conditional since some stdc systems
|
|
||||||
reject `defined (const)'. */
|
|
||||||
# ifndef const
|
|
||||||
# define const
|
|
||||||
# endif
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
|
|
||||||
/* Comment out all this code if we are using the GNU C Library, and are not
|
/* Comment out all this code if we are using the GNU C Library, and are not
|
||||||
@@ -60,14 +51,12 @@
|
|||||||
#ifndef ELIDE_CODE
|
#ifndef ELIDE_CODE
|
||||||
|
|
||||||
|
|
||||||
/* This needs to come after some library #include
|
#if HAVE_STDLIB_H || defined __GNU_LIBRARY__
|
||||||
to get __GNU_LIBRARY__ defined. */
|
|
||||||
#ifdef __GNU_LIBRARY__
|
|
||||||
/* Don't include stdlib.h for non-GNU C libraries because some of them
|
|
||||||
contain conflicting prototypes for getopt. */
|
|
||||||
# include <stdlib.h>
|
# include <stdlib.h>
|
||||||
|
#endif
|
||||||
|
#if HAVE_UNISTD_H || defined __GNU_LIBRARY__
|
||||||
# include <unistd.h>
|
# include <unistd.h>
|
||||||
#endif /* GNU C library. */
|
#endif
|
||||||
|
|
||||||
#ifdef VMS
|
#ifdef VMS
|
||||||
# include <unixlib.h>
|
# include <unixlib.h>
|
||||||
@@ -190,30 +179,18 @@ static enum
|
|||||||
/* Value of POSIXLY_CORRECT environment variable. */
|
/* Value of POSIXLY_CORRECT environment variable. */
|
||||||
static char *posixly_correct;
|
static char *posixly_correct;
|
||||||
|
|
||||||
#ifdef __GNU_LIBRARY__
|
#if HAVE_STRING_H || defined __GNU_LIBRARY__
|
||||||
/* We want to avoid inclusion of string.h with non-GNU libraries
|
|
||||||
because there are many ways it can cause trouble.
|
|
||||||
On some systems, it contains special magic macros that don't work
|
|
||||||
in GCC. */
|
|
||||||
# include <string.h>
|
# include <string.h>
|
||||||
# define my_index strchr
|
|
||||||
#else
|
#else
|
||||||
|
# if HAVE_STRINGS_H
|
||||||
# if HAVE_STRING_H
|
|
||||||
# include <string.h>
|
|
||||||
# else
|
|
||||||
# include <strings.h>
|
# include <strings.h>
|
||||||
# endif
|
# endif
|
||||||
|
|
||||||
/* Avoid depending on library functions or files
|
|
||||||
whose names are inconsistent. */
|
|
||||||
|
|
||||||
#ifndef getenv
|
|
||||||
extern char *getenv ();
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#if !HAVE_STRCHR && !defined strchr && !defined __GNU_LIBRARY__
|
||||||
|
# define strchr my_strchr
|
||||||
static char *
|
static char *
|
||||||
my_index (str, chr)
|
strchr (str, chr)
|
||||||
const char *str;
|
const char *str;
|
||||||
int chr;
|
int chr;
|
||||||
{
|
{
|
||||||
@@ -225,20 +202,11 @@ my_index (str, chr)
|
|||||||
}
|
}
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
/* If using GCC, we can safely declare strlen this way.
|
#if !HAVE_DECL_GETENV && !defined getenv && !defined __GNU_LIBRARY__
|
||||||
If not using GCC, it is ok not to declare it. */
|
char *getenv ();
|
||||||
#ifdef __GNUC__
|
#endif
|
||||||
/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
|
|
||||||
That was relevant to code that was here before. */
|
|
||||||
# if (!defined __STDC__ || !__STDC__) && !defined strlen
|
|
||||||
/* gcc with -traditional declares the built-in strlen to return int,
|
|
||||||
and has done so at least since version 2.4.5. -- rms. */
|
|
||||||
extern int strlen (const char *);
|
|
||||||
# endif /* not __STDC__ */
|
|
||||||
#endif /* __GNUC__ */
|
|
||||||
|
|
||||||
#endif /* not __GNU_LIBRARY__ */
|
|
||||||
|
|
||||||
/* Handle permutation of arguments. */
|
/* Handle permutation of arguments. */
|
||||||
|
|
||||||
@@ -647,7 +615,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
|||||||
|
|
||||||
if (longopts != NULL
|
if (longopts != NULL
|
||||||
&& (argv[optind][1] == '-'
|
&& (argv[optind][1] == '-'
|
||||||
|| (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
|
|| (long_only && (argv[optind][2] || !strchr (optstring, argv[optind][1])))))
|
||||||
{
|
{
|
||||||
char *nameend;
|
char *nameend;
|
||||||
const struct option *p;
|
const struct option *p;
|
||||||
@@ -762,7 +730,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
|||||||
option, then it's an error.
|
option, then it's an error.
|
||||||
Otherwise interpret it as a short option. */
|
Otherwise interpret it as a short option. */
|
||||||
if (!long_only || argv[optind][1] == '-'
|
if (!long_only || argv[optind][1] == '-'
|
||||||
|| my_index (optstring, *nextchar) == NULL)
|
|| strchr (optstring, *nextchar) == NULL)
|
||||||
{
|
{
|
||||||
if (print_errors)
|
if (print_errors)
|
||||||
{
|
{
|
||||||
@@ -786,7 +754,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
|||||||
|
|
||||||
{
|
{
|
||||||
char c = *nextchar++;
|
char c = *nextchar++;
|
||||||
char *temp = my_index (optstring, c);
|
char *temp = strchr (optstring, c);
|
||||||
|
|
||||||
/* Increment `optind' when we start to process its last character. */
|
/* Increment `optind' when we start to process its last character. */
|
||||||
if (*nextchar == '\0')
|
if (*nextchar == '\0')
|
||||||
|
|||||||
45
lib/getopt.h
45
lib/getopt.h
@@ -1,21 +1,23 @@
|
|||||||
/* Declarations for getopt.
|
/* Declarations for getopt.
|
||||||
Copyright (C) 1989-1994, 1996-1999, 2001 Free Software Foundation, Inc.
|
|
||||||
|
Copyright (C) 1989-1994, 1996-1999, 2001, 2002 Free Software Foundation,
|
||||||
|
Inc.
|
||||||
|
|
||||||
This file is part of the GNU C Library.
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
The GNU C Library is free software; you can redistribute it and/or
|
This program is free software; you can redistribute it and/or modify
|
||||||
modify it under the terms of the GNU Lesser General Public
|
it under the terms of the GNU General Public License as published by
|
||||||
License as published by the Free Software Foundation; either
|
the Free Software Foundation; either version 2, or (at your option)
|
||||||
version 2.1 of the License, or (at your option) any later version.
|
any later version.
|
||||||
|
|
||||||
The GNU C Library is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
Lesser General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU Lesser General Public
|
You should have received a copy of the GNU General Public License
|
||||||
License along with the GNU C Library; if not, write to the Free
|
along with this program; if not, write to the Free Software Foundation,
|
||||||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||||
02111-1307 USA. */
|
|
||||||
|
|
||||||
#ifndef _GETOPT_H
|
#ifndef _GETOPT_H
|
||||||
|
|
||||||
@@ -27,11 +29,16 @@
|
|||||||
standalone, or this is the first header included in the source file.
|
standalone, or this is the first header included in the source file.
|
||||||
If we are being used with glibc, we need to include <features.h>, but
|
If we are being used with glibc, we need to include <features.h>, but
|
||||||
that does not exist if we are standalone. So: if __GNU_LIBRARY__ is
|
that does not exist if we are standalone. So: if __GNU_LIBRARY__ is
|
||||||
not defined, include <ctype.h>, which will pull in <features.h> for us
|
not defined, include <stdlib.h>, which will pull in <features.h> for us
|
||||||
if it's from glibc. (Why ctype.h? It's guaranteed to exist and it
|
if it's from glibc (and will declare getopt). Fall back on <ctype.h> if
|
||||||
|
<stdlib.h> might not exist. (Why ctype.h? It's guaranteed to exist and it
|
||||||
doesn't flood the namespace with stuff the way some other headers do.) */
|
doesn't flood the namespace with stuff the way some other headers do.) */
|
||||||
#if !defined __GNU_LIBRARY__
|
#if !defined __GNU_LIBRARY__
|
||||||
# include <ctype.h>
|
# if HAVE_STDLIB_H || STDC_HEADERS
|
||||||
|
# include <stdlib.h>
|
||||||
|
# else
|
||||||
|
# include <ctype.h>
|
||||||
|
# endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
@@ -138,14 +145,16 @@ struct option
|
|||||||
`getopt'. */
|
`getopt'. */
|
||||||
|
|
||||||
#if (defined __STDC__ && __STDC__) || defined __cplusplus
|
#if (defined __STDC__ && __STDC__) || defined __cplusplus
|
||||||
# ifdef __GNU_LIBRARY__
|
# if defined HAVE_DECL_GETOPT && !HAVE_DECL_GETOPT
|
||||||
|
# ifdef __GNU_LIBRARY__
|
||||||
/* Many other libraries have conflicting prototypes for getopt, with
|
/* Many other libraries have conflicting prototypes for getopt, with
|
||||||
differences in the consts, in stdlib.h. To avoid compilation
|
differences in the consts, in stdlib.h. To avoid compilation
|
||||||
errors, only prototype getopt for the GNU C library. */
|
errors, only prototype getopt for the GNU C library. */
|
||||||
extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
|
extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
|
||||||
# else /* not __GNU_LIBRARY__ */
|
# else /* not __GNU_LIBRARY__ */
|
||||||
extern int getopt ();
|
extern int getopt ();
|
||||||
# endif /* __GNU_LIBRARY__ */
|
# endif /* __GNU_LIBRARY__ */
|
||||||
|
# endif /* defined HAVE_DECL_GETOPT && !HAVE_DECL_GETOPT */
|
||||||
|
|
||||||
# ifndef __need_getopt
|
# ifndef __need_getopt
|
||||||
extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
|
extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
|
||||||
|
|||||||
@@ -1,37 +1,27 @@
|
|||||||
/* getopt_long and getopt_long_only entry points for GNU getopt.
|
/* getopt_long and getopt_long_only entry points for GNU getopt.
|
||||||
Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
|
Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98, 2002
|
||||||
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
||||||
This file is part of the GNU C Library.
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
The GNU C Library is free software; you can redistribute it and/or
|
This program is free software; you can redistribute it and/or modify
|
||||||
modify it under the terms of the GNU Lesser General Public
|
it under the terms of the GNU General Public License as published by
|
||||||
License as published by the Free Software Foundation; either
|
the Free Software Foundation; either version 2, or (at your option)
|
||||||
version 2.1 of the License, or (at your option) any later version.
|
any later version.
|
||||||
|
|
||||||
The GNU C Library is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
Lesser General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU Lesser General Public
|
You should have received a copy of the GNU General Public License
|
||||||
License along with the GNU C Library; if not, write to the Free
|
along with this program; if not, write to the Free Software Foundation,
|
||||||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||||
02111-1307 USA. */
|
|
||||||
|
|
||||||
#ifdef HAVE_CONFIG_H
|
#ifdef HAVE_CONFIG_H
|
||||||
#include <config.h>
|
#include <config.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#include "getopt.h"
|
#include "getopt.h"
|
||||||
|
|
||||||
#if !defined __STDC__ || !__STDC__
|
|
||||||
/* This is a separate conditional since some stdc systems
|
|
||||||
reject `defined (const)'. */
|
|
||||||
#ifndef const
|
|
||||||
#define const
|
|
||||||
#endif
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
|
|
||||||
/* Comment out all this code if we are using the GNU C Library, and are not
|
/* Comment out all this code if we are using the GNU C Library, and are not
|
||||||
|
|||||||
@@ -1,20 +1,19 @@
|
|||||||
/* Convenience header for conditional use of GNU <libintl.h>.
|
/* Convenience header for conditional use of GNU <libintl.h>.
|
||||||
Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
|
Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
|
||||||
|
|
||||||
This program is free software; you can redistribute it and/or modify it
|
This program is free software; you can redistribute it and/or modify
|
||||||
under the terms of the GNU Library General Public License as published
|
it under the terms of the GNU General Public License as published by
|
||||||
by the Free Software Foundation; either version 2, or (at your option)
|
the Free Software Foundation; either version 2, or (at your option)
|
||||||
any later version.
|
any later version.
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
Library General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU Library General Public
|
You should have received a copy of the GNU General Public License
|
||||||
License along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software Foundation,
|
||||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||||
USA. */
|
|
||||||
|
|
||||||
#ifndef _LIBGETTEXT_H
|
#ifndef _LIBGETTEXT_H
|
||||||
#define _LIBGETTEXT_H 1
|
#define _LIBGETTEXT_H 1
|
||||||
@@ -27,6 +26,16 @@
|
|||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
|
/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
|
||||||
|
chokes if dcgettext is defined as a macro. So include it now, to make
|
||||||
|
later inclusions of <locale.h> a NOP. We don't include <libintl.h>
|
||||||
|
as well because people using "gettext.h" will not include <libintl.h>,
|
||||||
|
and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
|
||||||
|
is OK. */
|
||||||
|
#if defined(__sun)
|
||||||
|
# include <locale.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
/* Disabled NLS.
|
/* Disabled NLS.
|
||||||
The casts to 'const char *' serve the purpose of producing warnings
|
The casts to 'const char *' serve the purpose of producing warnings
|
||||||
for invalid uses of the value returned from these functions.
|
for invalid uses of the value returned from these functions.
|
||||||
|
|||||||
14
m4/malloc.m4
14
m4/malloc.m4
@@ -1,4 +1,4 @@
|
|||||||
#serial 5
|
#serial 7
|
||||||
|
|
||||||
dnl From Jim Meyering.
|
dnl From Jim Meyering.
|
||||||
dnl Determine whether malloc accepts 0 as its argument.
|
dnl Determine whether malloc accepts 0 as its argument.
|
||||||
@@ -12,7 +12,8 @@ AC_DEFUN([jm_FUNC_MALLOC],
|
|||||||
AC_DEFINE(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
|
AC_DEFINE(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
|
||||||
[Define if the malloc check has been performed. ])
|
[Define if the malloc check has been performed. ])
|
||||||
|
|
||||||
AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc,
|
AC_CACHE_CHECK([whether malloc(0) returns a non-NULL pointer],
|
||||||
|
jm_cv_func_working_malloc,
|
||||||
[AC_TRY_RUN([
|
[AC_TRY_RUN([
|
||||||
char *malloc ();
|
char *malloc ();
|
||||||
int
|
int
|
||||||
@@ -23,10 +24,15 @@ AC_DEFUN([jm_FUNC_MALLOC],
|
|||||||
],
|
],
|
||||||
jm_cv_func_working_malloc=yes,
|
jm_cv_func_working_malloc=yes,
|
||||||
jm_cv_func_working_malloc=no,
|
jm_cv_func_working_malloc=no,
|
||||||
dnl When crosscompiling, assume malloc is broken.
|
dnl When crosscompiling, assume malloc(0) returns NULL.
|
||||||
jm_cv_func_working_malloc=no)
|
jm_cv_func_working_malloc=no)
|
||||||
])
|
])
|
||||||
if test $jm_cv_func_working_malloc = no; then
|
if test $jm_cv_func_working_malloc = yes; then
|
||||||
|
AC_DEFINE([HAVE_MALLOC], 1,
|
||||||
|
[Define to 1 if your system has a working `malloc' function,
|
||||||
|
and to 0 otherwise.])
|
||||||
|
else
|
||||||
|
AC_DEFINE([HAVE_MALLOC], 0)
|
||||||
AC_LIBOBJ(malloc)
|
AC_LIBOBJ(malloc)
|
||||||
AC_DEFINE(malloc, rpl_malloc,
|
AC_DEFINE(malloc, rpl_malloc,
|
||||||
[Define to rpl_malloc if the replacement function should be used.])
|
[Define to rpl_malloc if the replacement function should be used.])
|
||||||
|
|||||||
@@ -1,4 +1,4 @@
|
|||||||
#serial 5
|
#serial 6
|
||||||
|
|
||||||
dnl From Jim Meyering.
|
dnl From Jim Meyering.
|
||||||
dnl Determine whether realloc works when both arguments are 0.
|
dnl Determine whether realloc works when both arguments are 0.
|
||||||
@@ -12,7 +12,8 @@ AC_DEFUN([jm_FUNC_REALLOC],
|
|||||||
AC_DEFINE(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
|
AC_DEFINE(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
|
||||||
[Define if the realloc check has been performed. ])
|
[Define if the realloc check has been performed. ])
|
||||||
|
|
||||||
AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
|
AC_CACHE_CHECK([whether realloc(0,0) returns a non-NULL pointer],
|
||||||
|
jm_cv_func_working_realloc,
|
||||||
[AC_TRY_RUN([
|
[AC_TRY_RUN([
|
||||||
char *realloc ();
|
char *realloc ();
|
||||||
int
|
int
|
||||||
@@ -23,10 +24,15 @@ AC_DEFUN([jm_FUNC_REALLOC],
|
|||||||
],
|
],
|
||||||
jm_cv_func_working_realloc=yes,
|
jm_cv_func_working_realloc=yes,
|
||||||
jm_cv_func_working_realloc=no,
|
jm_cv_func_working_realloc=no,
|
||||||
dnl When crosscompiling, assume realloc is broken.
|
dnl When crosscompiling, assume realloc(0,0) returns NULL.
|
||||||
jm_cv_func_working_realloc=no)
|
jm_cv_func_working_realloc=no)
|
||||||
])
|
])
|
||||||
if test $jm_cv_func_working_realloc = no; then
|
if test $jm_cv_func_working_realloc = yes; then
|
||||||
|
AC_DEFINE([HAVE_REALLOC], 1,
|
||||||
|
[Define to 1 if your system has a working `realloc' function,
|
||||||
|
and to 0 otherwise.])
|
||||||
|
else
|
||||||
|
AC_DEFINE([HAVE_REALLOC], 0)
|
||||||
AC_LIBOBJ(realloc)
|
AC_LIBOBJ(realloc)
|
||||||
AC_DEFINE(realloc, rpl_realloc,
|
AC_DEFINE(realloc, rpl_realloc,
|
||||||
[Define to rpl_realloc if the replacement function should be used.])
|
[Define to rpl_realloc if the replacement function should be used.])
|
||||||
|
|||||||
Reference in New Issue
Block a user