http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56839
--- Comment #2 from Markus <mrcs.gcc at mailnull dot com> 2013-04-04 10:50:02 UTC --- Build of gcc 4.8.0 with go support worked, but make check failed. The test which failed is "go/types". In the description is the relevant part of the output from make check.