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riscv-gcc-1
Commit 1ff7682c by Gabriel Dos Reis Committed by Gabriel Dos Reis
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configure.ac: Check declarations for basename, ffs, asprintf, vasprintf. 

        * configure.ac: Check declarations for basename, ffs,
          asprintf, vasprintf.
        * configure: Regenerate.
        * config.in: Likewise.

From-SVN: r98022
parent c33063e8
Showing with 305 additions and 0 deletions
libiberty/ChangeLog
2005-04-12 Gabriel Dos Reis <gdr@integrable-solutions.net>
* configure.ac: Check declarations for basename, ffs, asprintf,
vasprintf.
* configure: Regenerate.
* config.in: Likewise.
2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (CFILES): Add fopen_unlocked.c.
......
libiberty/config.in
......@@ -40,6 +40,21 @@
/* Define to 1 if you have the `clock' function. */
#undef HAVE_CLOCK
/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
don't. */
#undef HAVE_DECL_ASPRINTF
/* Define to 1 if you have the declaration of `basename', and to 0 if you
don't. */
#undef HAVE_DECL_BASENAME
/* Define to 1 if you have the declaration of `ffs', and to 0 if you don't. */
#undef HAVE_DECL_FFS
/* 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 <fcntl.h> header file. */
#undef HAVE_FCNTL_H
......
libiberty/configure
......@@ -5000,6 +5000,288 @@ _ACEOF
fi
done
echo "$as_me:$LINENO: checking whether basename is declared" >&5
echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_basename+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. */
$ac_includes_default
int
main ()
{
#ifndef basename
char *p = (char *) basename;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$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 $ac_status); }; }; then
ac_cv_have_decl_basename=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_basename=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
if test $ac_cv_have_decl_basename = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_BASENAME 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_BASENAME 0
_ACEOF
fi
echo "$as_me:$LINENO: checking whether ffs is declared" >&5
echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_ffs+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. */
$ac_includes_default
int
main ()
{
#ifndef ffs
char *p = (char *) ffs;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$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 $ac_status); }; }; then
ac_cv_have_decl_ffs=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_ffs=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
if test $ac_cv_have_decl_ffs = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FFS 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FFS 0
_ACEOF
fi
echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_asprintf+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. */
$ac_includes_default
int
main ()
{
#ifndef asprintf
char *p = (char *) asprintf;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$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 $ac_status); }; }; then
ac_cv_have_decl_asprintf=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_asprintf=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
if test $ac_cv_have_decl_asprintf = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ASPRINTF 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ASPRINTF 0
_ACEOF
fi
echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
if test "${ac_cv_have_decl_vasprintf+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. */
$ac_includes_default
int
main ()
{
#ifndef vasprintf
char *p = (char *) vasprintf;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$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 $ac_status); }; }; then
ac_cv_have_decl_vasprintf=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_have_decl_vasprintf=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
if test $ac_cv_have_decl_vasprintf = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VASPRINTF 1
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VASPRINTF 0
_ACEOF
fi
cat >>confdefs.h <<\_ACEOF
#define HAVE_SYS_ERRLIST 1
......
libiberty/configure.ac
......@@ -282,6 +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_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.])
......
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