git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11682 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/perf/sarp.c b/perf/sarp.c
index 6265ad7..ffb808d 100644
--- a/perf/sarp.c
+++ b/perf/sarp.c
@@ -31,7 +31,7 @@
 {
    int i, sum = 0;
 
-   struct timespec req;
+   struct timespec req __attribute__((unused));
    req.tv_sec  = 0;
    req.tv_nsec = 100*1000*1000;   // 0.1s