http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46400
--- Comment #7 from Michael Strashun <m.strashun at gmail dot com> 2010-11-10 12:37:47 UTC --- Workaround helped, thanks. Errors were supposed to be, so everything is alright. Reducing with delta looks quite not possible to me : after about a day of processing it managed to cut out only several thousand lines of cound from more than 100 000.