http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52991
roger pack <rogerdpack at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rogerdpack at gmail dot com --- Comment #15 from roger pack <rogerdpack at gmail dot com> --- So is the problem here that -mms-bitfields became the default, which caused difficulties, or that -mms-bitfields is broken? (if the latter, does using gcc_struct everywhere cause the right behavior?) Sorry I'm a bit clueless here. Thanks!