http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52762
--- Comment #8 from Dâniel Fraga <fragabr at gmail dot com> 2012-03-30 19:54:47 UTC --- (In reply to comment #7) > Happens in java script, which does JITed code. > My guess is that one of the transition points between JITed code and C code > does not save AVX registers correctly or something like that. > I would file it with mozilla.org, it's more likely their bug. Thanks Andi. I already had filled a bug in mozilla bugzilla. But unfortunatelly nobody answered. I'll wait. Thanks. Ps: should I mark this bug as "invalid"?