libstdc++-v3:

	* testsuite/config/default.exp (${tool}_target_compile): Use
	v3_target_compile.

gcc/testsuite:
	* lib/target-supports.exp (check_function_available): Declare
	function before calling.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118182 138bc75d-0d04-0410-961f-82ee72b054a4