gdbserver/ChangeLog:

gdbserver/ChangeLog:

	* linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
	between unsupported TYPE and unimplementable ADDR/LEN combination.
	(arm_insert_point): Act on new return value.

testsuite/ChangeLog:

	* gdb.base/watchpoint.exp (test_wide_location_1): Expect software
	watchpoints on ARM.  When expecting software watchpoints, tolerate
	(remote) targets that report unsupported hardware watchpoint only
	at continue time.
	(test_wide_location_2): Likewise.