On 10/18/2017 08:47 AM, Martin Liška wrote:
This is first patch that addresses test-suite fallout. All these tests fail in runtime.
+++ b/gcc/testsuite/g++.dg/missing-return.C @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-Wreturn-type -fdump-tree-optimized" } */ + +int foo(int a) +{ +} /* { dg-warning "no return statement" } */ + +/* { dg-final { scan-tree-dump "__builtin_unreachable" "optimized" } } */
This new test will fail with -fsanitize=return, won't it? The rest of the patch is OK. Jason