From 589f95d610c24eff5d996442e44cb3a7bb5dd8ea Mon Sep 17 00:00:00 2001
From: Uros Bizjak <ubizjak@gmail.com>
Date: Fri, 16 Nov 2012 08:51:43 +0100
Subject: [PATCH] * 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.

From-SVN: r193551
---
 gcc/testsuite/ChangeLog                         |  9 +++++++++
 .../g++.dg/cpp0x/gnu_fext-numeric-literals.C    |  8 ++++----
 .../g++.dg/cpp0x/std_fext-numeric-literals.C    |  8 ++++----
 gcc/testsuite/lib/target-supports.exp           | 17 +++++++++++++++++
 4 files changed, 34 insertions(+), 8 deletions(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7b18ff1d737..8851fdbb6f6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2012-11-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* 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.
+
 2012-11-14  Jakub Jelinek  <jakub@redhat.com>
 
 	* lib/asan-dg.exp: New file.
diff --git a/gcc/testsuite/g++.dg/cpp0x/gnu_fext-numeric-literals.C b/gcc/testsuite/g++.dg/cpp0x/gnu_fext-numeric-literals.C
index f4ccd26a3d2..ad98db9f8f2 100644
--- a/gcc/testsuite/g++.dg/cpp0x/gnu_fext-numeric-literals.C
+++ b/gcc/testsuite/g++.dg/cpp0x/gnu_fext-numeric-literals.C
@@ -91,10 +91,10 @@ main()
   auto rfp = 1.0r; // { dg-error "fixed-point types not supported" }
   auto Rfp = 1.0R; // { dg-error "fixed-point types not supported" }
 
-  auto wfp = 1.0w;
-  auto Wfp = 1.0W;
-  auto qfp = 1.0q;
-  auto Qfp = 1.0Q;
+  auto wfp = 1.0w; // { dg-error "unsupported" "" { target { ! has_w_floating_suffix } } }
+  auto Wfp = 1.0W; // { dg-error "unsupported" "" { target { ! has_w_floating_suffix } } }
+  auto qfp = 1.0q; // { dg-error "unsupported" "" { target { ! has_q_floating_suffix } } }
+  auto Qfp = 1.0Q; // { dg-error "unsupported" "" { target { ! has_q_floating_suffix } } }
 }
 
 // { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 7 }
diff --git a/gcc/testsuite/g++.dg/cpp0x/std_fext-numeric-literals.C b/gcc/testsuite/g++.dg/cpp0x/std_fext-numeric-literals.C
index d59c181ee72..e71cdc5abb0 100644
--- a/gcc/testsuite/g++.dg/cpp0x/std_fext-numeric-literals.C
+++ b/gcc/testsuite/g++.dg/cpp0x/std_fext-numeric-literals.C
@@ -91,10 +91,10 @@ main()
   auto rfp = 1.0r; // { dg-error "fixed-point types not supported" }
   auto Rfp = 1.0R; // { dg-error "fixed-point types not supported" }
 
-  auto wfp = 1.0w;
-  auto Wfp = 1.0W;
-  auto qfp = 1.0q;
-  auto Qfp = 1.0Q;
+  auto wfp = 1.0w; // { dg-error "unsupported" "" { target { ! has_w_floating_suffix } } }
+  auto Wfp = 1.0W; // { dg-error "unsupported" "" { target { ! has_w_floating_suffix } } }
+  auto qfp = 1.0q; // { dg-error "unsupported" "" { target { ! has_q_floating_suffix } } }
+  auto Qfp = 1.0Q; // { dg-error "unsupported" "" { target { ! has_q_floating_suffix } } }
 }
 
 // { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 7 }
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.