http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50644
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-10-20 16:39:15 UTC --- It doesn't contain enough info though. In particular, it would be nice to see p debug_tree (*(tree *)0x2b11d2f00c00) (the first argument for the innermost walk_tree_1) and possibly for the outer one too and maybe track through conditional breakpoint on ggc-page.c ggc_alloc_stat return stmt where the VAR_DECL in it has been created.
