* maint.c: New file.

	* Makefile.in (SFILES_MAINDIR):  Add new file maint.c.
	* Makefile.in (OBS):  Add new file maint.o.
	* defs.h (command_class):  Add class_maintenance.
	* defs.h (MAINTENANCE_CMDS):  Default to including maintenance
	commands.  Allow for them (and other nonessential parts of gdb)
	to be selectively left out under special circumstances.
	* gdbtypes.c (recursive_dump_type):  New function; supports
	maintenance print-type command.
	* gdbtypes.h (recursive_dump_type, maintenance_print_type):
	Add prototypes.
	* main.c (maintenancelist, maintenanceinfolist):  Add maintenance
	command lists.
	* main.c (initialize_cmd_lists):  Eliminate unnecessary casts on
	initializers.  Add initializations for setprintlist, showprintlist,
	setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
	* printcmd.c (maintenance_print_type):  New maintenance cmd.
	* valprint.c (setprintlist, showprintlist):  Move to main.c, as
	implied by comment that all cmd lists are owned by main.c.
	* infcmd.c (unsetlist):  Move to main.c, as implied by comment
	that all cmd lists are owned by main.c.
	* language.c (setchecklist, showchecklist):  Move to main.c, as
	implied by comment that all cmd lists are owned by main.c
	* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
	deletelist):  Remove redundant declarations (also in gdbcmd.h).
	* symmisc.c (printsyms_command):  Now maintenance_print_symbols.
	* symmisc.c (printmsyms_command):  Now maintenance_print_msymbols.
	* symmisc.c (printpsyms_command):  Now maintenance_print_psymbols.
	* symmisc.c (printobjfiles_command):  Now maintenance_print_objfiles.
	* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
	maintenance_print_msymbols, maintenance_print_objfiles):
	Add prototypes.
	* symmisc.c (printsyms_command, printpsyms_command,
	printmsyms_command, printobjfiles_command):  Removed from
	_initialize_symmisc.
	* main.c (dump_me_command):  Moved to maint.c and renamed to
	maintenance_dump_me.
	* breakpoint.c (all_breakpoints_info):  Rename to
	maintenance_info_breakpoints.
	* breakpoint.c (_initialize_breakpoint):  Convert add_info of
	all_breakpoints_info to add maintenance_info_breakpoints to the
	maintenanceinfolist instead.
	main.c (initialize_main):  Set up maintenance class commands.

1 files changed, 16 insertions, 1 deletions

diff --git a/gdb/defs.h b/gdb/defs.h
index 1190f05..d093646 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -57,7 +57,7 @@ enum command_class
   /* Classes of commands */
   no_class = -1, class_run = 0, class_vars, class_stack,
   class_files, class_support, class_info, class_breakpoint,
-  class_alias, class_obscure, class_user
+  class_alias, class_obscure, class_user, class_maintenance
 };
 
 /* the cleanup list records things that have to be undone
@@ -787,4 +787,19 @@ push_word PARAMS ((CORE_ADDR, REGISTER_TYPE));
 extern CORE_ADDR
 push_word ();
 
+/* Some parts of gdb might be considered optional, in the sense that they
+   are not essential for being able to build a working, usable debugger
+   for a specific environment.  For example, the maintenance commands
+   are there for the benefit of gdb maintainers.  As another example,
+   some environments really don't need gdb's that are able to read N
+   different object file formats.  In order to make it possible (but
+   not necessarily recommended) to build "stripped down" versions of
+   gdb, the following defines control selective compilation of those
+   parts of gdb which can be safely left out when necessary.  Note that
+   the default is to include everything. */
+
+#ifndef MAINTENANCE_CMDS
+#define MAINTENANCE_CMDS 1
+#endif
+
 #endif /* !defined (DEFS_H) */