From: Eric Wong <normalperson@...>
Date: 2014-02-18T07:21:55+00:00
Subject: [ruby-core:60814] Re: [ruby-trunk - Bug #7805] ruby 2.0rc2 core on solaris

Sorry about the breakage.  Instead of reverting completely and using
volatile again, we should try to make RB_GC_GUARD more correct/robust.