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Zsolt Vadász
wine
Commits
6538cb44
Commit
6538cb44
authored
16 years ago
by
Alexandre Julliard
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configure: Always use -fno-builtin if supported, since it's needed for scanf too.
parent
f78a8419
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configure
+59
-59
59 additions, 59 deletions
configure
configure.ac
+1
-11
1 addition, 11 deletions
configure.ac
with
60 additions
and
70 deletions
configure
+
59
−
59
View file @
6538cb44
...
...
@@ -16264,6 +16264,65 @@ cat >>confdefs.h <<\_ACEOF
#define CC_FLAG_SHORT_WCHAR "-fshort-wchar"
_ACEOF
fi
{ echo "$as_me:$LINENO: checking whether the compiler supports -fno-builtin" >&5
echo $ECHO_N "checking whether the compiler supports -fno-builtin... $ECHO_C" >&6; }
if test "${ac_cv_cflags__fno_builtin+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_wine_try_cflags_saved=$CFLAGS
CFLAGS="$CFLAGS -fno-builtin"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_link") 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 $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then
ac_cv_cflags__fno_builtin=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_cflags__fno_builtin=no
fi
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved
fi
{ echo "$as_me:$LINENO: result: $ac_cv_cflags__fno_builtin" >&5
echo "${ECHO_T}$ac_cv_cflags__fno_builtin" >&6; }
if test $ac_cv_cflags__fno_builtin = yes; then
BUILTINFLAG="-fno-builtin"
fi
{ echo "$as_me:$LINENO: checking whether the compiler supports -fno-strict-aliasing" >&5
...
...
@@ -16555,65 +16614,6 @@ echo "${ECHO_T}$ac_cv_c_string_h_warnings" >&6; }
then
EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
fi
BUILTINFLAG=""
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
{ echo "$as_me:$LINENO: checking for builtin wchar inlines" >&5
echo $ECHO_N "checking for builtin wchar inlines... $ECHO_C" >&6; }
if test "${ac_cv_c_builtin_wchar_ctype+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. */
int
main ()
{
int iswlower(unsigned short);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$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 $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_cv_c_builtin_wchar_ctype=no
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_c_builtin_wchar_ctype=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_c_builtin_wchar_ctype" >&5
echo "${ECHO_T}$ac_cv_c_builtin_wchar_ctype" >&6; }
CFLAGS="$saved_CFLAGS"
if test "$ac_cv_c_builtin_wchar_ctype" = "yes"
then
BUILTINFLAG="-fno-builtin"
fi
fi
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configure.ac
+
1
−
11
View file @
6538cb44
...
...
@@ -1238,6 +1238,7 @@ then
WINE_TRY_CFLAGS([-fshort-wchar],
[AC_DEFINE(CC_FLAG_SHORT_WCHAR, "-fshort-wchar",
[Specifies the compiler flag that forces a short wchar_t])])
WINE_TRY_CFLAGS([-fno-builtin],[AC_SUBST(BUILTINFLAG,"-fno-builtin")])
WINE_TRY_CFLAGS([-fno-strict-aliasing])
WINE_TRY_CFLAGS([-Wdeclaration-after-statement])
WINE_TRY_CFLAGS([-Wwrite-strings])
...
...
@@ -1253,17 +1254,6 @@ then
then
EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
fi
AC_SUBST(BUILTINFLAG,"")
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
AC_CACHE_CHECK([for builtin wchar inlines], ac_cv_c_builtin_wchar_ctype,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int iswlower(unsigned short);]])],[ac_cv_c_builtin_wchar_ctype=no],[ac_cv_c_builtin_wchar_ctype=yes]))
CFLAGS="$saved_CFLAGS"
if test "$ac_cv_c_builtin_wchar_ctype" = "yes"
then
BUILTINFLAG="-fno-builtin"
fi
fi
dnl **** Check how to define a function in assembly code ****
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