http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55272
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-11-12 10:40:30 UTC --- > The culprit seems to be Rev. 189881. > > Untested patch: > ... AFAICT the patch does not fix this PR.