http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57038
--- Comment #18 from Jan Hubicka <hubicka at ucw dot cz> --- > Callstack: > [build CXX] store/source/stortree.cxx > lto1: internal compiler error: in lto_balanced_map, at lto/lto-partition.c:566 > 0x52004f lto_balanced_map() > ../../gcc/lto/lto-partition.c:566 My line numbers are out of sync now. Is it gcc_assert (node->analyzed); perhaps it is iceing on unanalyzed weakrefs. I guess that assert is safe to remove then. I am testing bigger patch to address the weakrefs problems in Firefox, too, so hopefully it will address this problem as well. Honza