http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986
--- Comment #34 from Anders F Björklund <afb at users dot sourceforge.net> 2012-02-18 14:08:26 UTC --- There is the other big change needed, which is to prefix all the asm names with USER_LABEL_PREFIX (_) so that they will actually link properly later.
