http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44945
--- Comment #30 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-02-19 12:43:04 UTC --- The bus error reported in comment #21 has disappeared from my scope between revisions 167584 and 167726;-( I'll test the patch in comment #29 ASAP.