* New commands:
catch rethrow
Like "catch throw", but catches a re-thrown exception.
+maint check-psymtabs
+ Renamed from old "maint check-symtabs".
+maint check-symtabs
+ Perform consistency checks on symtabs.
+maint expand-symtabs
+ Expand symtabs matching an optional regexp.
show configuration
Display the details of GDB configure-time options.