http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Component|c |target Resolution| |INVALID Severity|major |normal --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-27 18:49:01 UTC --- I don't think this is a bug, the alignment requirements in a struct can be different from outside of a struct. On PowerPC-darwin (and powerpc-aix) those testcases will fails also because the struct alignment is different dependent on the placement of the double. Summary: Don't depend on the alignment of the field's type but rather the field itself.