1 files changed, 2 insertions, 2 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc
index b45ba2676bf..72f90ed08a4 100644
--- a/libstdc++-v3/testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc
@@ -38,7 +38,7 @@ void test01()
   typedef filebuf::traits_type 	traits_type;
   typedef size_t 		size_type;
 
-  bool 				test = true;
+  bool test __attribute__((unused)) = true;
   streamsize 			strmsz_1, strmsz_2;
   int_type 			c1, c2, c3;
 
@@ -75,7 +75,7 @@ void test01()
   }
 }
 
-main() 
+int main() 
 {
   test01();
   return 0;