[Bug sanitizer/83219] [8 regression] c-c++-common/ubsan/unreachable-2.c fails starting with r255201

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83219

--- Comment #11 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 #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
> Created attachment 42751
>   --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42751&action=edit
> gcc8-pr83219.patch
> 
> Untested fix.

works for me.