revert: re PR testsuite/68629 (FAIL: c-c++-common/attr-simd-3.c)

2015-12-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    Revert:
    2015-12-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    PR testsuite/68629
    * lib/target-supports.exp (check_effective_target_cilkplus): Also
    check that compiling with -fcilkplus does not give an error.
    * c-c++-common/attr-simd-3.c: Require cilkplus effective target.

From-SVN: r231745

gcc/testsuite/ChangeLog

+2015-12-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
+
+	Revert:
+	2015-12-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
+
+	PR testsuite/68629
+	* lib/target-supports.exp (check_effective_target_cilkplus): Also
+	check that compiling with -fcilkplus does not give an error.
+	* c-c++-common/attr-simd-3.c: Require cilkplus effective target.
+
 2015-12-16  Patrick Palka  <ppalka@gcc.gnu.org>
 
 	PR c++/16333

gcc/testsuite/c-c++-common/attr-simd-3.c

 /* { dg-do compile } */
-/* { dg-require-effective-target "cilkplus" } */
 /* { dg-options "-fcilkplus" } */
 /* { dg-prune-output "undeclared here \\(not in a function\\)|\[^\n\r\]* was not declared in this scope" } */
 

gcc/testsuite/lib/target-supports.exp

@@ -1432,12 +1432,7 @@ proc check_effective_target_cilkplus { } {
     if { [istarget avr-*-*] } {
 	return 0;
     }
-    return [ check_no_compiler_messages_nocache fcilkplus_available executable {
-	#ifdef __cplusplus
-	extern "C"
-	#endif
-	    int dummy;
-	} "-fcilkplus" ]
+    return 1
 }
 
 proc check_linker_plugin_available { } {