https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91389
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- Created attachment 46688 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46688&action=edit Original test-case I'm fine with the approach to remove a dead code. However, I can't easily find what to change in the original source file. The warning location does not help much.