http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23623
Sandra Loosemore <sandra at codesourcery dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sandra at codesourcery dot com --- Comment #15 from Sandra Loosemore <sandra at codesourcery dot com> --- This bug regressed sometime around GCC 4.7, when the C++ bitfield range support was added. I'm working on a fix that makes it work again in conjunction with -fstrict-volatile-bitfields.