+2020-05-27 Simon Marchi <simon.marchi@efficios.com>
+
+ * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
+ parameter, don't use per_cu->dwarf2_per_objfile.
+ (dw2_instantiate_symtab): Likewise.
+ (dw2_find_last_source_symtab): Update.
+ (dw2_map_expand_apply): Update.
+ (dw2_lookup_symbol): Update.
+ (dw2_expand_symtabs_for_function): Update.
+ (dw2_expand_all_symtabs): Update.
+ (dw2_expand_symtabs_with_fullname): Update.
+ (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
+ don't use per_cu->dwarf2_per_objfile.
+ (dw2_expand_marked_cus): Update.
+ (dw2_find_pc_sect_compunit_symtab): Update.
+ (dw2_debug_names_lookup_symbol): Update.
+ (dw2_debug_names_expand_symtabs_for_function): Update.
+ (dw2_debug_names_map_matching_symbols): Update.
+ (dwarf2_psymtab::expand_psymtab): Update.
+