Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/compiler-rt/test/sanitizer_common/TestCases/strpbrk.c

@@ -0,0 +1,14 @@
+// RUN: %clang %s -o %t && %run %t 2>&1
+
+#include <assert.h>
+#include <string.h>
+
+
+int main(int argc, char **argv) {
+  char *r = 0;
+  char s1[] = "ad";
+  char s2[] = "cd";
+  r = strpbrk(s1, s2);
+  assert(r == s1 + 1);
+  return 0;
+}