http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54711
--- Comment #2 from Steve Ellcey <sje at gcc dot gnu.org> 2012-09-26 15:10:21 UTC --- Yes, RUNTESTFLAGS="--target_board=unix/\{-m32,\}" works fine but RUNTESTFLAGS="--target_board=unix --target_board=unix/-m32" does not. It should be RUNTESTFLAGS="--target_board='unix unix/-m32'". I do not mind fixing it myself but I am not sure where the sources for the web pages are. Are they in the GCC source tree somewhere? I didn't see them. Should changes to the pages be sent to the gcc-patches mailing list?