strct-stdarg-1.x: New file.

	* gcc.c-torture/execute/strct-stdarg-1.x: New file.  Expect
	execution failure on PA targets.

From-SVN: r48691

gcc/testsuite/gcc.c-torture/execute/strct-stdarg-1.x

+# This doesn't work on PAs
+
+if { [istarget "hppa*-*-*"] } {
+	set torture_execute_xfail "hppa*-*-*"
+}
+
+return 0