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 28665b3211a68980b0b3bc056919dc30fc66978b..de7e73f248d30300c83acac403cd9dad7347b3a0 100644 (file)
--- 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 6053efca90219761fdadc4eaa88b690ade7e0508..ba6c1c244be6d3e720bfd8116604d0d70a206bca 100644 (file)
--- 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 450fb6c2cc7e0657422bc57aa927ce943de7a3fa..1bbab865f2466083cf947af85aa5bf695c07c9e6 100644 (file)
--- 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)