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-rw-r--r--compiler-rt/lib/msan/tests/msan_test.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler-rt/lib/msan/tests/msan_test.cc b/compiler-rt/lib/msan/tests/msan_test.cc
index 51365828a03..2aa03696578 100644
--- a/compiler-rt/lib/msan/tests/msan_test.cc
+++ b/compiler-rt/lib/msan/tests/msan_test.cc
@@ -1149,9 +1149,11 @@ TEST(MemorySanitizer, shmctl) {
TEST(MemorySanitizer, random_r) {
int32_t x;
char z[64];
+ memset(z, 0, sizeof(z));
+
struct random_data buf;
+ memset(&buf, 0, sizeof(buf));
- memset(z, 0, sizeof(z));
int res = initstate_r(0, z, sizeof(z), &buf);
ASSERT_EQ(0, res);
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