record-btrace: add record goto target methods

record-btrace: add record goto target methods

2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>

	* record-btrace.c (record_btrace_set_replay)
	(record_btrace_goto_begin, record_btrace_goto_end)
	(record_btrace_goto): New.
	(init_record_btrace_ops): Initialize them.
	* NEWS: Announce it.

testsuite/
	* gdb.btrace/Makefile.in (EXECUTABLES): Add record_goto.
	* gdb.btrace/record_goto.c: New.
	* gdb.btrace/record_goto.exp: New.
	* gdb.btrace/x86-record_goto.S: New.