https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82255
--- Comment #4 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- Created attachment 42217 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42217&action=edit Test case patch Here's a test case (and some associated changes to add debug code for the test case) that can be used to verify a fix.