http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43085
--- Comment #13 from Artem Anisimov <aanisimov at inbox dot ru> 2010-10-13 17:46:51 UTC --- > Artem, did you tried to make concurrent build ( make -j2 or anything more than > -j1 ) ? I know about this trick and did a -j1 build :). Anyway, thanks for pointing this out. > Does adding "-Wcoverage-mismatch -fprofile-correction" flags help the issue? Where do these go?