+2019-12-12 Tom Tromey <tom@tromey.com>
+
+ * gdbsupport/safe-iterator.h (basic_safe_iterator): Simplify. Add
+ second constructor.
+ (basic_safe_range): New class.
+
+2019-12-12 Tom Tromey <tom@tromey.com>
+
+ * progspace.c (program_space::multi_objfile_p): New method.
+ * printcmd.c (info_symbol_command): Update.
+ * maint.c (maintenance_translate_address): Update.
+ * objfiles.h (MULTI_OBJFILE_P): Remove.
+ * progspace.h (struct program_space) <multi_objfile_p>: New
+ method.
+
+2019-12-12 Tom Tromey <tom@tromey.com>
+
+ * progspace.h (struct program_space) <remove_objfile>: Declare.
+ * progspace.c (program_space::remove_objfile): New method.
+ * objfiles.c (unlink_objfile): Remove.
+ (objfile::unlink): Call remove_objfile.
+ (objfile): Don't call unlink_objfile.
+
2019-12-12 Tom Tromey <tom@tromey.com>
* progspace.h (struct program_space) <add_objfile>: Declare