https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93028
--- Comment #5 from Colin H Close <itchka at compuserve dot com> --- Created attachment 47540 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47540&action=edit Easy compile of pre-processed source Even easier reproduction of the fault. Untar the archive and run create_errorpp.sh The pre-processed source is test.cpp