http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58239
--- Comment #12 from Gabriel Dos Reis <gdr at gcc dot gnu.org> --- (In reply to Iain Sandoe from comment #10) > also the gcc driver silently ignores -static-libstdc++. Isn't this the problem? > certainly, the -B options are passed when other gcc components are built (or > it would fail to bootstrap on Darwin). The Makefiles in gcc/ pass down those options in variables.