Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217955 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
	(OP_AND_FETCH_2): Likewise.
	(COMPARE_AND_SWAP_2): Likewise.
	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
	(SYNC_LOCK_RELEASE_2): Likewise.
	(SUBWORD_SYNC_OP): Remove.
	(SUBWORD_VAL_CAS): Likewise.
	(SUBWORD_BOOL_CAS): Likewise.
	(FETCH_AND_OP_WORD): Update.
	Consistently use signed types.
	


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217956 138bc75d-0d04-0410-961f-82ee72b054a4