http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44970
--- Comment #89 from Paolo Bonzini <bonzini at gnu dot org> 2010-10-20 14:09:33 UTC --- The armv5 failure is a stage2 miscompilation. Is it caused by Bernd's patch too? Or by fwprop? According to comment 22, previously it was not bootstrapping but the failure was elsewhere. But we don't know if it is one or two bugs, and we don't know how it relates with the fwprop problem (which was latent all the time even before Bernd's patch). The only good news is that a stage2 libgcc crash is slightly simpler to debug than a stage3 comparison failure. In any case, the next thing to do is to bisect to find where the crash appeared, then go to the previous revision, try applying my patch and see if it fixes the failure of comment 22.
