http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927
--- Comment #10 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2013-02-01 22:20:38 UTC --- Created attachment 29333 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29333 patch to tweak the static chain at -O0 * function.c (instantiate_decls): Process the saved static chain. (expand_function_start): If not optimizing, save the static chain onto the stack. * tree-nested.c (convert_all_function_calls): Always create the static chain for nested functions if not optimizing.