From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Tue, 8 Nov 2011 12:34:40 +0000 (+0000)
Subject: macros.cc: Avoid -Wall warnings.
X-Git-Tag: releases/gcc-4.7.0~2355
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0eabe5751e3ca92ae6673936c9b73db85bbfb67;p=thirdparty%2Fgcc.git

macros.cc: Avoid -Wall warnings.

2011-11-08  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/29_atomics/headers/atomic/macros.cc: Avoid -Wall
	warnings.
	* testsuite/29_atomics/atomic/cons/user_pod.cc: Likewise.

From-SVN: r181159
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 28665b3211a6..de7e73f248d3 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2011-11-08  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* testsuite/29_atomics/headers/atomic/macros.cc: Avoid -Wall
+	warnings.
+	* testsuite/29_atomics/atomic/cons/user_pod.cc: Likewise.
+
 2011-11-08  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	PR libstdc++/51018
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/user_pod.cc b/libstdc++-v3/testsuite/29_atomics/atomic/cons/user_pod.cc
index 6053efca9021..ba6c1c244be6 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/cons/user_pod.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/user_pod.cc
@@ -29,7 +29,7 @@ struct dwordp
 void atomics()
 {
   std::atomic<dwordp> a;
-  bool b = a.is_lock_free();
+  bool b __attribute__((unused)) = a.is_lock_free();
 }
 
 int main()
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/atomic/macros.cc b/libstdc++-v3/testsuite/29_atomics/headers/atomic/macros.cc
index 450fb6c2cc7e..1bbab865f246 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/atomic/macros.cc
+++ b/libstdc++-v3/testsuite/29_atomics/headers/atomic/macros.cc
@@ -63,7 +63,7 @@
 
 extern void abort(void);
 
-main ()
+int main ()
 {
  if (ATOMIC_CHAR_LOCK_FREE != 0 && ATOMIC_CHAR_LOCK_FREE != 1
      && ATOMIC_CHAR_LOCK_FREE != 2)