http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47806
--- Comment #5 from Steven Bosscher <steven at gcc dot gnu.org> 2011-02-19 15:48:45 UTC --- sysroot, right. obviously I don't have AIX so that basically means I can't build a cross-compiler to it, IIUC. Close as IBTK (aka INVALID)?
