* tls.m4 (GCC_CHECK_TLS): Fall back to a link test.

[pf3gnuchains/gcc-fork.git] / libgomp / configure

diff --git a/libgomp/configure b/libgomp/configure
index a0e9417..c35e84d 100755 (executable)
--- a/libgomp/configure
+++ b/libgomp/configure
@@ -8845,11 +8845,11 @@ else
 
     if test "$cross_compiling" = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 
     if test "$cross_compiling" = yes; then
   cat >conftest.$ac_ext <<_ACEOF

-__thread int foo;
+__thread int a; int b; int main() { return a = b; }

 _ACEOF
 _ACEOF

-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1

   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1


@@ -8863,7 +8863,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&

-        { ac_try='test -s conftest.$ac_objext'
+        { ac_try='test -s conftest$ac_exeext'

   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?


@@ -8876,7 +8876,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 have_tls=no
 fi
 
 have_tls=no
 fi

-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext

 
 else
   cat >conftest.$ac_ext <<_ACEOF
 
 else
   cat >conftest.$ac_ext <<_ACEOF