Require C99 runtime in gcc.dg/builtins-67.c, gcc.target/i386/conversion.c

	* gcc.dg/builtins-67.c: Use dg-add-options c99_runtime.
	* gcc.target/i386/conversion.c: Likewise.

From-SVN: r177897

gcc/testsuite/ChangeLog

+2011-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.dg/builtins-67.c: Use dg-add-options c99_runtime.
+	* gcc.target/i386/conversion.c: Likewise.
+
 2011-08-19  Richard Guenther  <rguenther@suse.de>
 
 	* gcc.dg/torture/pr50067-1.c: New testcase.

gcc/testsuite/gcc.dg/builtins-67.c

@@ -2,6 +2,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-ffast-math -lm" }  */
+/* { dg-add-options c99_runtime } */
 
 #include "builtins-config.h"
 

gcc/testsuite/gcc.target/i386/conversion.c

@@ -2,6 +2,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-ffast-math" }  */
+/* { dg-add-options c99_runtime } */
 
 #include "../../gcc.dg/builtins-config.h"