What are the rules for backporting to 4.9.1? Should I backport this patch? -cary
> 2014-04-25 Cary Coutant <ccout...@google.com> > > gcc/ > PR debug/60929 > * dwarf2out.c (should_move_die_to_comdat): A type definition > can contain a subprogram definition, but don't move it to a > comdat unit. > (clone_as_declaration): Copy DW_AT_abstract_origin attribute. > (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute > from original DIE. > (clone_tree_hash): Rename to... > (clone_tree_partial): ...this; change callers. Copy > DW_TAG_subprogram DIEs as declarations. > (copy_decls_walk): Don't copy children of a declaration into a > type unit. > > gcc/testsuite/ > PR debug/60929 > * g++.dg/debug/dwarf2/dwarf4-nested.C: New test case. > * g++.dg/debug/dwarf2/dwarf4-typedef.C: Add -fdebug-types-section > flag.