2011-05-24 Pedro Alves <pedro@codesourcery.com>

2011-05-24  Pedro Alves  <pedro@codesourcery.com>

	gdb/
	* breakpoint.c (watchpoint_check): If the watchpoint went out of
	scope, clear its command list.
	(map_breakpoint_numbers): Don't walk the related breakpoints list
	of each breakpoint.

	gdb/testsuite/
	* gdb.base/commands.exp (watchpoint_command_test): Check that the
	watchpoint's command list didn't execute when the watchpoint went
	out of scope.