[NFC][hwasan] Fix "implicitly declaring library function"

diff --git a/compiler-rt/test/hwasan/TestCases/mem-intrinsics.c b/compiler-rt/test/hwasan/TestCases/mem-intrinsics.c
index 07a9395..28568c8 100644 (file)
--- a/compiler-rt/test/hwasan/TestCases/mem-intrinsics.c
+++ b/compiler-rt/test/hwasan/TestCases/mem-intrinsics.c
@@ -7,6 +7,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 int main() {