test/perf_local.cc: init src char array before copy from it

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/test/perf_local.cc b/src/test/perf_local.cc
index 2229f8b16b2fc962f2372a852c437089eb5b4f33..107d3abf5f6936f4a4830418802c698ddae8f31d 100644 (file)
--- a/src/test/perf_local.cc
+++ b/src/test/perf_local.cc
@@ -520,6 +520,9 @@ double memcpy_shared(size_t size)
 {
   int count = 1000000;
   char src[size], dst[size];
+
+  memset(src, 0, sizeof(src));
+
   uint64_t start = Cycles::rdtsc();
   for (int i = 0; i < count; i++) {
     memcpy(dst, src, size);