* config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
	__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
	and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
	(HAVE_sync_compare_and_swapqi): Define.
	(HAVE_sync_compare_and_swaphi): Likewise.
	(HAVE_sync_compare_and_swapsi): Likewise.

From-SVN: r212770