2019-10-02  Andreas Tobler  <andreast@gcc.gnu.org>

	* testsuite/libgomp.oacc-c-c++-common/loop-default.h: Remove alloca.h
	include. Replace alloca () with __builtin_alloca ().
	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Likewise.

Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>

From-SVN: r276479