https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94311
--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 49175 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49175&action=edit gcc11-pr94311.patch Untested patch which implements location and block caching and the above test passes with it (even with the libcpp patch reverted).
