http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #21 from Jan Hubicka <hubicka at ucw dot cz> 2011-01-09 22:07:59 UTC --- > lto1: internal compiler error: Segmentation fault > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://gcc.gnu.org/bugs.html> for instructions. > lto-wrapper: /export/build/gnu/gcc-lto/build-x86_64-linux/./prev-gcc/xgcc What is the backtrace here? I built working profiledbootsrap LTO compiler with various cofigurations already (both GNU ld and gold) w/o problems.... I will try with current tree. Honza