http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43437
--- Comment #20 from Thorsten Glaser <tg at mirbsd dot org> 2012-02-07 21:24:33 UTC --- Just a reminder that the bug (which Mikael kindly begun to analyse) still happens on the 4.6 branch and, as he said it, is most likely only masked on 4.7.