* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,

* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,

	FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(lll_futex_wake_unlock): Define.
	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
	FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(lll_futex_wake_unlock): Define.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
	FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(lll_futex_wake_unlock): Define.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
	FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(lll_futex_wake_unlock): Define.
	* sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
	FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(lll_futex_wake_unlock): Define.
	* sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
	lll_futex_wake_unlock.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
	(FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(__pthread_cond_signal): Use FUTEX_WAKE_OP.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
	(FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
	(__pthread_cond_signal): Use FUTEX_WAKE_OP.