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diff gcc/testsuite/gcc.dg/Wreturn-local-addr.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/gcc.dg/Wreturn-local-addr.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,9 @@
+/* { dg-do assemble  } */
+/* { dg-options "-Werror=return-local-addr" } */
+/* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */
+
+int* bad()
+{
+  int x = 0;
+  return &x;		/* { dg-error "address of local variable" } */
+}