http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54698
--- Comment #6 from Hin-Tak Leung <htl10 at users dot sourceforge.net> 2012-09-25 08:07:43 UTC --- Hmm... I still think I saw it at least twice so I stopped using -j X in my recent runs of checking many of gcc 4.3.x-4.7.x on tru64. Does "make -k check" try to make the language/lib targets if some of them failed?