* lib/target_suports.exp

	(check_effective_target_has_w_floating_suffix): New procedure.
	(check_effective_target_has_q_floating_suffix): Ditto.
	* g++.dg/cpp0x/gnu_fext-numeric-literals.C: Add dg-error directive
	for unsupported non-standard suffix on floating constant.
	* g++.dg/cpp0x/std_fext-numeric-literals.C: Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193551 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 17 insertions, 0 deletions

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index dd3a75aaef4..184e1611b21 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1742,6 +1742,23 @@ proc check_effective_target_double64plus { } {
     }]
 }
 
+# Return 1 if the target supports 'w' suffix on floating constant
+# 0 otherwise.
+
+proc check_effective_target_has_w_floating_suffix { } {
+    return [check_no_compiler_messages w_fp_suffix object {
+	float dummy = 1.0w;
+    } "-std=gnu++03 -w"]
+}
+
+# Return 1 if the target supports 'q' suffix on floating constant
+# 0 otherwise.
+
+proc check_effective_target_has_q_floating_suffix { } {
+    return [check_no_compiler_messages q_fp_suffix object {
+	float dummy = 1.0q;
+    } "-std=gnu++03 -w"]
+}
 # Return 1 if the target supports compiling fixed-point,
 # 0 otherwise.