* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
	oldval and newval to const void *.  Fix typo.
	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
	(FETCH_AND_OP_WORD): Likewise.
	(OP_AND_FETCH_WORD): Likewise.
	(COMPARE_AND_SWAP_2): Likewise.
	(__sync_val_compare_and_swap_4): Likewise.
	(__sync_lock_test_and_set_4): Likewise.
	(SYNC_LOCK_RELEASE_2): Likewise.
	Remove support for long long atomic operations.

From-SVN: r220307