https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70455
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Vincas Dargis from comment #3) > This warning occurred when building qTox [qtox] on Debian 9 (stretch) i686 > with gcc (Debian 6.3.0-18) 6.3.0 20170516 when built with -Wstrict-overflow. > > It *does not* reproduce on amd64 build. Can you file a separate bug with the preprocessed source, I suspect the issue there is different from the original issue listed here. Also the trunk has changed how the warnings are handled in this case but I have not looked into if it changes the warning in the original case or the new one which you are listing.
