https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86535
--- Comment #37 from Ian Lance Taylor <ian at airs dot com> --- Search for this comment in the top-level configure.ac file. # Disable libgo for some systems where it is known to not work. # For testing, you can easily override this with --enable-libgo. That said if you don't configure with --enable-languages=go then you shouldn't get libgo.