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[Bug sanitizer/83219] [8 regression] c-c++-common/ubsan/unreachable-2.c fails starting with r255201
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 30 Nov 2017 10:00:30 +0000
- Subject: [Bug sanitizer/83219] [8 regression] c-c++-common/ubsan/unreachable-2.c fails starting with r255201
- Auto-submitted: auto-generated
- References: <bug-83219-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83219
--- Comment #8 from rguenther at suse dot de <rguenther at suse dot de> ---
On Thu, 30 Nov 2017, jakub at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83219
>
> --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
> For the -fsanitize=unreachable, maybe just gimple_seq_unreachable_p shouldn't
> return true ever if sanitize_flags_p (SANITIZE_UNREACHABLE).
That probably will work in practice.