https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66207
--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> --- Created attachment 35569 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35569&action=edit Preprocessed source $ cc1plus -O2 -fpreprocessed -quiet -o macro.s macro.ii