+ add_setshow_boolean_cmd ("dwarf2-read", no_class, &dwarf2_read_debug, _("\
+Set debugging of the dwarf2 reader."), _("\
+Show debugging of the dwarf2 reader."), _("\
+When enabled, debugging messages are printed during dwarf2 reading\n\
+and symtab expansion."),
+ NULL,
+ NULL,
+ &setdebuglist, &showdebuglist);
+