[testsuite] Fix dg-require-stack-check

2017-07-12  Christophe Lyon  <christophe.lyon@linaro.org>

	* lib/target-supports.exp (check_stack_check_available): Make
	testcase name depend on stack_kind.

From-SVN: r250149

gcc/testsuite/ChangeLog

+2017-07-12  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* lib/target-supports.exp (check_stack_check_available): Make
+	testcase name depend on stack_kind.
+
 2017-07-11  Michael Collison  <michael.collison@arm.com>
 
 	* testsuite/gcc.target/aarch64/cmp-2.c: New testcase.

gcc/testsuite/lib/target-supports.exp

@@ -1069,7 +1069,7 @@ proc check_stack_check_available { stack_kind } {
 	set stack_opt "-fstack-check"
     } else { set stack_opt "-fstack-check=$stack_kind" }
 
-    return [check_no_compiler_messages stack_check executable {
+    return [check_no_compiler_messages stack_check_$stack_kind executable {
 	int main (void) { return 0; }
     } "$stack_opt"]
 }