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Commit ddcf783b by Eli Zaretskii Committed by Andreas Jaeger
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libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if needed. 

include:
2005-05-28  Eli Zaretskii  <eliz@gnu.org>

	* libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if
	needed.
	(vsnprintf) [!HAVE_DECL_VSNPRINTF]: Declare if needed.

libiberty:
2005-05-28  Eli Zaretskii  <eliz@gnu.org>

	* configure.ac: Add snprintf and vsnprintf to AC_CHEK_DECLS.
	* config.in, configure: Regenerate.

From-SVN: r100292
parent 81ae598b
Showing with 311 additions and 2 deletions
include/ChangeLog
2005-05-28 Eli Zaretskii <eliz@gnu.org>
* libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if
needed.
(vsnprintf) [!HAVE_DECL_VSNPRINTF]: Declare if needed.
2005-05-25 Richard Henderson <rth@redhat.com>
* demangle.h (DEMANGLE_COMPONENT_HIDDEN_ALIAS): New.
......
include/libiberty.h
......@@ -531,6 +531,16 @@ extern int vasprintf (char **, const char *, va_list)
ATTRIBUTE_PRINTF(2,0);
#endif
#if defined(HAVE_DECL_SNPRINTF) && !HAVE_DECL_SNPRINTF
/* Like sprintf but prints at most N characters. */
extern int snprintf (char *, size_t, const char *, ...) ATTRIBUTE_PRINTF_3;
#endif
#if defined(HAVE_DECL_VSNPRINTF) && !HAVE_DECL_VSNPRINTF
/* Like vsprintf but prints at most N characters. */
extern int vsnprintf (char *, size_t, const char *, va_list);
#endif
#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
/* Drastically simplified alloca configurator. If we're using GCC,
......
libiberty/ChangeLog
2005-05-28 Eli Zaretskii <eliz@gnu.org>
* configure.ac: Add snprintf and vsnprintf to AC_CHEK_DECLS.
* config.in, configure: Regenerate.
2005-05-25 Richard Henderson <rth@redhat.com>
* cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_HIDDEN_ALIAS.
......
libiberty/config.in
......@@ -68,10 +68,18 @@
*/
#undef HAVE_DECL_SBRK
/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
don't. */
#undef HAVE_DECL_SNPRINTF
/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
don't. */
#undef HAVE_DECL_VASPRINTF
/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
don't. */
#undef HAVE_DECL_VSNPRINTF
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
......
libiberty/configure
......@@ -5300,6 +5300,146 @@ _ACEOF
fi
echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_snprintf+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
#ifndef snprintf
char *p = (char *) snprintf;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_have_decl_snprintf=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_snprintf=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
if test $ac_cv_have_decl_snprintf = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SNPRINTF 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SNPRINTF 0
_ACEOF
fi
echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
#ifndef vsnprintf
char *p = (char *) vsnprintf;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_have_decl_vsnprintf=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_vsnprintf=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
if test $ac_cv_have_decl_vsnprintf = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VSNPRINTF 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VSNPRINTF 0
_ACEOF
fi
......@@ -7215,6 +7355,146 @@ _ACEOF
fi
echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_snprintf+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
#ifndef snprintf
char *p = (char *) snprintf;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_have_decl_snprintf=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_snprintf=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
if test $ac_cv_have_decl_snprintf = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SNPRINTF 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SNPRINTF 0
_ACEOF
fi
echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
#ifndef vsnprintf
char *p = (char *) vsnprintf;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_have_decl_vsnprintf=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_vsnprintf=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
if test $ac_cv_have_decl_vsnprintf = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VSNPRINTF 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VSNPRINTF 0
_ACEOF
fi
echo "$as_me:$LINENO: checking whether calloc is declared" >&5
......
libiberty/configure.ac
......@@ -282,7 +282,7 @@ if test "x" = "y"; then
sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
realpath canonicalize_file_name __fsetlocking)
AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf])
AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.])
AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
......@@ -518,7 +518,7 @@ if test -z "${setobjs}"; then
[AC_MSG_RESULT([no])])
AC_CHECK_FUNCS($checkfuncs)
AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf])
AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
AC_CHECK_DECLS([calloc, getenv, malloc, realloc, sbrk])
libiberty_NEED_DECLARATION(canonicalize_file_name)
fi
......
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