https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92757
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=aef85e40e0c5e242f1a1883abc56159dcd90e7b0 commit r10-5913-gaef85e40e0c5e242f1a1883abc56159dcd90e7b0 Author: Jonathan Wakely <jwak...@redhat.com> Date: Mon Dec 2 21:32:54 2019 +0000 doc: Note that some warnings depend on optimizations (PR 92757) PR driver/92757 * doc/invoke.texi (Warning Options): Add caveat about some warnings depending on optimization settings.