gdb/

gdb/
2012-11-02  Pedro Alves  <palves@redhat.com>

	PR gdb/14766

	* infrun.c (handle_inferior_event)
	<TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Switch to
	null_ptid before handling a vfork child exec or exit.  Switch to
	the event ptid afterwards.

gdb/testsuite/
2012-11-02  Pedro Alves  <palves@redhat.com>

	PR gdb/14766

	* gdb.base/foll-vfork.exp (vfork_child_follow_to_exit): Remove
	setup_kfail.
	(tcatch_vfork_then_child_follow_exit): No longer expect "Couldn't
	get registers".