http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200
--- Comment #7 from Jan Hubicka <hubicka at ucw dot cz> 2011-03-22 23:04:08 UTC --- Well, upping it only workarounds the problem and you loose parallelizm linking small files. I did bit of tunning on this compiling one of spec2k benchmarks (twolf?) to get smallest time with the cpus I had (4 if I remember) Honza