http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53937
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-07-12 11:21:23 UTC --- Works as designed. The packed attribute tells GCC that the start of the struct and all members might not be naturally aligned.