* NEWS: Mention new maintenance commands check-symtabs, and

	expand-symtabs, and renamed check-psymtabs.
	* psymtab.c (maintenance_check_psymtabs): Renamed from
	maintenance_check_symtabs.  Only process already-expanded symbol
	tables.
	(_initialize_psymtab): Update.
	* symmisc.c (maintenance_check_symtabs): New function.
	(maintenance_expand_name_matcher): New function
	(maintenance_expand_file_matcher): New function
	(maintenance_expand_symtabs): New function.
	(_initialize_symmisc): Add "mt check-symtabs" and "mt expand-symtabs"
	commands.

	doc/
	* gdb.texinfo (Maintenance Commands): Update doc for
	"maint check-psymtabs".  Add doc for "maint check-symtabs",
	"maint expand-symtabs".

	testsuite/
	* gdb.base/maint.exp: Update test for "maint check-psymtabs".
	Add tests for "maint check-symtabs", "maint expand-symtabs".

1 files changed, 12 insertions, 1 deletions

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 02c2408739..1907e59cbb 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -36356,9 +36356,20 @@ only if non-stop mode is active (@pxref{Non-Stop Mode}) and the target
 architecture supports displaced stepping.
 @end table
 
+@kindex maint check-psymtabs
+@item maint check-psymtabs
+Check the consistency of currently expanded psymtabs versus symtabs.
+Use this to check, for example, whether a symbol is in one but not the other.
+
 @kindex maint check-symtabs
 @item maint check-symtabs
-Check the consistency of psymtabs and symtabs.
+Check the consistency of currently expanded symtabs.
+
+@kindex maint expand-symtabs
+@item maint expand-symtabs [@var{regexp}]
+Expand symbol tables.
+If @var{regexp} is specified, only expand symbol tables for file
+names matching @var{regexp}.
 
 @kindex maint cplus first_component
 @item maint cplus first_component @var{name}