http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49741
--- Comment #5 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-07-15 05:31:40 UTC --- (In reply to comment #4) > Created attachment 24772 [details] > Patch to use --zadditional_options instead of --tool_opts > > Does this work better? Yes. This eliminates the failures at -m32 for the x86_64-apple-darwin11 multilib build. Thanks.