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authorThomas Schwinge <thomas@codesourcery.com>2012-03-21 17:51:08 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-03-21 17:51:08 +0000
commit1722813295a323c5e79106a094380f5e94206b47 (patch)
tree8d34b954e6b2c9adeef4ff91f89ca2a2a4d67323 /configure
parent8149f976066c922eeafc10d72572c8ae59d54d31 (diff)
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Weaken -fstack-protector configure test to a compile test.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure12
1 files changed, 3 insertions, 9 deletions
diff --git a/configure b/configure
index dc50c16..e131070 100755
--- a/configure
+++ b/configure
@@ -6643,23 +6643,17 @@ $as_echo_n "checking for -fstack-protector... " >&6; }
if ${libc_cv_ssp+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat > conftest.c <<EOF
-int foo;
-main () { return 0;}
-EOF
-if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
- -o conftest conftest.c 1>&5'
+ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }
-then
+ test $ac_status = 0; }; }; then :
libc_cv_ssp=yes
else
libc_cv_ssp=no
fi
-rm -f conftest*
+
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
$as_echo "$libc_cv_ssp" >&6; }