https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88239
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rakdver at gcc dot gnu.org --- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- svn blame says 110965 rakdver idelta *= imult; It might be time to add some code to deal with overflow of user provided array index.