http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48524
--- Comment #5 from Magnus Granberg <zorry at gentoo dot org> 2011-12-17 20:30:17 UTC --- Created attachment 26122 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26122 switches with separated form -D and -U This patch make the -D and -U switches with separated form work in the spec language. Tested on Gentoo with the spec as in comment 2.