Index: src/benchmark/Makefile.am
===================================================================
--- src/benchmark/Makefile.am	(revision 9d32bc86c89192f045f63ab03470624c0d60be7f)
+++ src/benchmark/Makefile.am	(revision 157d094d1d518907590d4da1fc59dc1d6215e013)
@@ -43,5 +43,5 @@
 
 %.runquiet :
-	@+make $(basename $@)
+	@+make $(basename $@) CFLAGS="-w"
 	@taskset -c 1 ./a.out
 	@rm -f a.out
Index: src/benchmark/Makefile.in
===================================================================
--- src/benchmark/Makefile.in	(revision 9d32bc86c89192f045f63ab03470624c0d60be7f)
+++ src/benchmark/Makefile.in	(revision 157d094d1d518907590d4da1fc59dc1d6215e013)
@@ -459,5 +459,5 @@
 
 %.runquiet :
-	@+make $(basename $@)
+	@+make $(basename $@) CFLAGS="-w"
 	@taskset -c 1 ./a.out
 	@rm -f a.out