http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
--- Comment #5 from Jan Hubicka <hubicka at ucw dot cz> 2012-05-07 23:20:50 UTC --- > No response and unclear bug. It is still there. In lto-wrapper.c we do new_argv[0] = getenv ("MAKE"); and when MAKE is set to something like "make -j" we try to execute it... Honza