[Bug lto/45089] -Os -g -fwhopr dwarf2out ICE

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-07-27 09:26 -------
So the issue may be that the LTO FE doesn't announce any decls to the debug
machinery.

> grep debug_hooks cp/*.c
cp/decl.c:    debug_hooks->type_decl (tdecl, 0);
cp/decl.c:              /*debug_hooks->set_name (t, decl);*/
cp/name-lookup.c:    (*debug_hooks->global_decl) (alias);
cp/name-lookup.c:       (*debug_hooks->imported_module_or_decl) (name_space,
NULL_TREE,
cp/name-lookup.c:         (*debug_hooks->imported_module_or_decl) (t,
NULL_TREE, context, false);
cp/optimize.c:  (*debug_hooks->deferred_inline_function) (fn);


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45089