2012-12-15 Yao Qi <yao@codesourcery.com>

2012-12-15  Yao Qi  <yao@codesourcery.com>

	* breakpoint.c (print_one_breakpoint_location): Display the
	state of 'installed' of each non-pending location of a tracepoint
	in both CLI and MI.
	(download_tracepoint_locations): Notify 'breakpoint-modified'
	observer if any tracepoint location is downloaded.
	* tracepoint.c (start_tracing): Likewise.
	(merge_uploaded_tracepoints): Record all modified
	tracepoints and notify 'breakpoint-modified' observer for them.

	* NEWS: Mention the change for CLI and MI.

gdb/doc:
2012-12-15  Yao Qi  <yao@codesourcery.com>

	* gdb.texinfo (Listing Tracepoints): New item and example about
	'installed on target' output.
	Add more in the example about 'installed on target'.
	(GDB/MI Breakpoint Commands): Doc about 'installed field.

gdb/testsuite:
2012-12-15  Yao Qi  <yao@codesourcery.com>

	* gdb.trace/mi-tracepoint-changed.exp (test_pending_resolved): Check
	'installed' field in '=breakpoint-modified'.
	(test_reconnect): Check 'installed' field in
	'=breakpoint-modified' and '=breakpoint-created'.

	* gdb.trace/actions.exp: Update test for 'installed' field.
	* gdb.trace/change-loc.exp (tracepoint_change_loc_1):
	(tracepoint_change_loc_2): Likewise.
	Check 'info tracepoint' display nothing else.
	* gdb.trace/deltrace.exp: Likewise.
	* gdb.trace/infotrace.exp: Likewise.
	* gdb.trace/mi-traceframe-changed.exp (test_tfind_remote):
	Likewise.
	* gdb.trace/passcount.exp: Likewise.
	* gdb.trace/tracecmd.exp: Likewise.
	* gdb.trace/while-stepping.exp: Likewise.