1 files changed, 4 insertions, 3 deletions
diff --git a/test/asan/TestCases/strpbrk-1.c b/test/asan/TestCases/strpbrk-1.c
index b7a784d99..626e8777e 100644
--- a/test/asan/TestCases/strpbrk-1.c
+++ b/test/asan/TestCases/strpbrk-1.c
@@ -6,14 +6,15 @@
 
 #include <assert.h>
 #include <string.h>
+#include <sanitizer/asan_interface.h>
 
 int main(int argc, char **argv) {
   char *r;
   char s2[] = "ab";
-  char s1[] = {'c', 'a'};
-  char s3 = 0;
+  char s1[4] = "cab";
+  __asan_poison_memory_region ((char *)&s1[2], 2);
   r = strpbrk(s1, s2);
-  // CHECK:'s{{[1|3]}}' <== Memory access at offset {{[0-9]+ .*}}flows this variable
+  // CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == s1 + 1);
   return 0;
 }