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diff gcc/testsuite/c-c++-common/asan/pr61530.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/asan/pr61530.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,17 @@
+/* { dg-do run } */
+/* { dg-shouldfail "asan" } */
+
+__attribute__((noinline,noclone)) void
+foo (char *a, char *b) {
+  a[0] = b[0] = 0;
+  __builtin_memcpy(a, b, 4);
+}
+
+int
+main () {
+  char a, b;
+  foo (&a, &b);
+  return 0;
+}
+
+/* { dg-output "ERROR: AddressSanitizer: stack-buffer-overflow" } */