https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88728
--- Comment #2 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Created attachment 45362 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45362&action=edit config.status And here is the config.log. See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88729 , which exposed am (apparently) different problem while trying -Og on a POWER9.
