http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52218
--- Comment #1 from Ian Lance Taylor <ian at airs dot com> 2012-02-12 19:34:43 UTC --- Please look at the test case for SETCONTEXT_CLOBBERS_TLS in libgo/configure.ac and figure out why it fails on arm-linux-gnueabi. That test case should not fail on any GNU/Linux system, so I am surprised that SETCONTEXT_CLOBBERS_TLS is being defined. It may simply be some oversight in the test case.