diff --git a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S 
b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
deleted file mode 100644
index 985e0f1..0000000
--- a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
+++ /dev/null
@@ -1,179 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <kernel-features.h>
-#include <pthread-pi-defines.h>
-#include <pthread-errnos.h>
-#include <stap-probe.h>
-
-       .text
-
-       /* int pthread_cond_broadcast (pthread_cond_t *cond) */
-       .globl  __pthread_cond_broadcast
-       .type   __pthread_cond_broadcast, @function
-       .align  16
-__pthread_cond_broadcast:
-
-       LIBC_PROBE (cond_broadcast, 1, %rdi)
-
-       /* Get internal lock.  */
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jnz     1f
-
-2:     addq    $cond_futex, %rdi
-       movq    total_seq-cond_futex(%rdi), %r9
-       cmpq    wakeup_seq-cond_futex(%rdi), %r9
-       jna     4f
-
-       /* Cause all currently waiting threads to recognize they are
-          woken up.  */
-       movq    %r9, wakeup_seq-cond_futex(%rdi)
-       movq    %r9, woken_seq-cond_futex(%rdi)
-       addq    %r9, %r9
-       movl    %r9d, (%rdi)
-       incl    broadcast_seq-cond_futex(%rdi)
-
-       /* Get the address of the mutex used.  */
-       mov     dep_mutex-cond_futex(%rdi), %R8_LP
-
-       /* Unlock.  */
-       LOCK
-       decl    cond_lock-cond_futex(%rdi)
-       jne     7f
-
-8:     cmp     $-1, %R8_LP
-       je      9f
-
-       /* Do not use requeue for pshared condvars.  */
-       testl   $PS_BIT, MUTEX_KIND(%r8)
-       jne     9f
-
-       /* Requeue to a PI mutex if the PI bit is set.  */
-       movl    MUTEX_KIND(%r8), %eax
-       andl    $(ROBUST_BIT|PI_BIT), %eax
-       cmpl    $PI_BIT, %eax
-       je      81f
-
-       /* Wake up all threads.  */
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $(FUTEX_CMP_REQUEUE|FUTEX_PRIVATE_FLAG), %esi
-#else
-       movl    %fs:PRIVATE_FUTEX, %esi
-       orl     $FUTEX_CMP_REQUEUE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       movl    $1, %edx
-       movl    $0x7fffffff, %r10d
-       syscall
-
-       /* For any kind of error, which mainly is EAGAIN, we try again
-          with WAKE.  The general test also covers running on old
-          kernels.  */
-       cmpq    $-4095, %rax
-       jae     9f
-
-10:    xorl    %eax, %eax
-       retq
-
-       /* Wake up all threads.  */
-81:    movl    $(FUTEX_CMP_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %esi
-       movl    $SYS_futex, %eax
-       movl    $1, %edx
-       movl    $0x7fffffff, %r10d
-       syscall
-
-       /* For any kind of error, which mainly is EAGAIN, we try again
-          with WAKE.  The general test also covers running on old
-          kernels.  */
-       cmpq    $-4095, %rax
-       jb      10b
-       jmp     9f
-
-       .align  16
-       /* Unlock.  */
-4:     LOCK
-       decl    cond_lock-cond_futex(%rdi)
-       jne     5f
-
-6:     xorl    %eax, %eax
-       retq
-
-       /* Initial locking failed.  */
-1:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-       jmp     2b
-
-       /* Unlock in loop requires wakeup.  */
-5:     addq    $cond_lock-cond_futex, %rdi
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       jmp     6b
-
-       /* Unlock in loop requires wakeup.  */
-7:     addq    $cond_lock-cond_futex, %rdi
-       cmp     $-1, %R8_LP
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       subq    $cond_lock-cond_futex, %rdi
-       jmp     8b
-
-9:     /* The futex requeue functionality is not available.  */
-       cmp     $-1, %R8_LP
-       movl    $0x7fffffff, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-       jmp     10b
-       .size   __pthread_cond_broadcast, .-__pthread_cond_broadcast
-versioned_symbol (libpthread, __pthread_cond_broadcast, 
pthread_cond_broadcast,
-                 GLIBC_2_3_2)
diff --git a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S 
b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
deleted file mode 100644
index 53d65b6..0000000
--- a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
+++ /dev/null
@@ -1,164 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <pthread-pi-defines.h>
-#include <kernel-features.h>
-#include <pthread-errnos.h>
-#include <stap-probe.h>
-
-
-       .text
-
-       /* int pthread_cond_signal (pthread_cond_t *cond) */
-       .globl  __pthread_cond_signal
-       .type   __pthread_cond_signal, @function
-       .align  16
-__pthread_cond_signal:
-
-       LIBC_PROBE (cond_signal, 1, %rdi)
-
-       /* Get internal lock.  */
-       movq    %rdi, %r8
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jnz     1f
-
-2:     addq    $cond_futex, %rdi
-       movq    total_seq(%r8), %rcx
-       cmpq    wakeup_seq(%r8), %rcx
-       jbe     4f
-
-       /* Bump the wakeup number.  */
-       addq    $1, wakeup_seq(%r8)
-       addl    $1, (%rdi)
-
-       /* Wake up one thread.  */
-       LP_OP(cmp) $-1, dep_mutex(%r8)
-       movl    $FUTEX_WAKE_OP, %esi
-       movl    $1, %edx
-       movl    $SYS_futex, %eax
-       je      8f
-
-       /* Get the address of the mutex used.  */
-       mov     dep_mutex(%r8), %RCX_LP
-       movl    MUTEX_KIND(%rcx), %r11d
-       andl    $(ROBUST_BIT|PI_BIT), %r11d
-       cmpl    $PI_BIT, %r11d
-       je      9f
-
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $(FUTEX_WAKE_OP|FUTEX_PRIVATE_FLAG), %esi
-#else
-       orl     %fs:PRIVATE_FUTEX, %esi
-#endif
-
-8:     movl    $1, %r10d
-#if cond_lock != 0
-       addq    $cond_lock, %r8
-#endif
-       movl    $FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, %r9d
-       syscall
-#if cond_lock != 0
-       subq    $cond_lock, %r8
-#endif
-       /* For any kind of error, we try again with WAKE.
-          The general test also covers running on old kernels.  */
-       cmpq    $-4095, %rax
-       jae     7f
-
-       xorl    %eax, %eax
-       retq
-
-       /* Wake up one thread and requeue none in the PI Mutex case.  */
-9:     movl    $(FUTEX_CMP_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %esi
-       movq    %rcx, %r8
-       xorq    %r10, %r10
-       movl    (%rdi), %r9d    // XXX Can this be right?
-       syscall
-
-       leaq    -cond_futex(%rdi), %r8
-
-       /* For any kind of error, we try again with WAKE.
-          The general test also covers running on old kernels.  */
-       cmpq    $-4095, %rax
-       jb      4f
-
-7:
-#ifdef __ASSUME_PRIVATE_FUTEX
-       andl    $FUTEX_PRIVATE_FLAG, %esi
-#else
-       andl    %fs:PRIVATE_FUTEX, %esi
-#endif
-       orl     $FUTEX_WAKE, %esi
-       movl    $SYS_futex, %eax
-       /* %rdx should be 1 already from $FUTEX_WAKE_OP syscall.
-       movl    $1, %edx  */
-       syscall
-
-       /* Unlock.  */
-4:     LOCK
-#if cond_lock == 0
-       decl    (%r8)
-#else
-       decl    cond_lock(%r8)
-#endif
-       jne     5f
-
-6:     xorl    %eax, %eax
-       retq
-
-       /* Initial locking failed.  */
-1:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-       jmp     2b
-
-       /* Unlock in loop requires wakeup.  */
-5:
-       movq    %r8, %rdi
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       jmp     6b
-       .size   __pthread_cond_signal, .-__pthread_cond_signal
-versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
-                 GLIBC_2_3_2)
diff --git a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S 
b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
deleted file mode 100644
index 0dc2340..0000000
--- a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
+++ /dev/null
@@ -1,840 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <pthread-pi-defines.h>
-#include <pthread-errnos.h>
-#include <stap-probe.h>
-
-#include <kernel-features.h>
-
-
-       .text
-
-
-/* int pthread_cond_timedwait (pthread_cond_t *cond, pthread_mutex_t 
*mutex,
-                              const struct timespec *abstime)  */
-       .globl  __pthread_cond_timedwait
-       .type   __pthread_cond_timedwait, @function
-       .align  16
-__pthread_cond_timedwait:
-.LSTARTCODE:
-       cfi_startproc
-#ifdef SHARED
-       cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | 
DW_EH_PE_indirect,
-                       DW.ref.__gcc_personality_v0)
-       cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
-#else
-       cfi_personality(DW_EH_PE_udata4, __gcc_personality_v0)
-       cfi_lsda(DW_EH_PE_udata4, .LexceptSTART)
-#endif
-
-       pushq   %r12
-       cfi_adjust_cfa_offset(8)
-       cfi_rel_offset(%r12, 0)
-       pushq   %r13
-       cfi_adjust_cfa_offset(8)
-       cfi_rel_offset(%r13, 0)
-       pushq   %r14
-       cfi_adjust_cfa_offset(8)
-       cfi_rel_offset(%r14, 0)
-       pushq   %r15
-       cfi_adjust_cfa_offset(8)
-       cfi_rel_offset(%r15, 0)
-#ifdef __ASSUME_FUTEX_CLOCK_REALTIME
-# define FRAME_SIZE (32+8)
-#else
-# define FRAME_SIZE (48+8)
-#endif
-       subq    $FRAME_SIZE, %rsp
-       cfi_adjust_cfa_offset(FRAME_SIZE)
-       cfi_remember_state
-
-       LIBC_PROBE (cond_timedwait, 3, %rdi, %rsi, %rdx)
-
-       cmpq    $1000000000, 8(%rdx)
-       movl    $EINVAL, %eax
-       jae     48f
-
-       /* Stack frame:
-
-          rsp + 48
-                   +--------------------------+
-          rsp + 32 | timeout value            |
-                   +--------------------------+
-          rsp + 24 | old wake_seq value       |
-                   +--------------------------+
-          rsp + 16 | mutex pointer            |
-                   +--------------------------+
-          rsp +  8 | condvar pointer          |
-                   +--------------------------+
-          rsp +  4 | old broadcast_seq value  |
-                   +--------------------------+
-          rsp +  0 | old cancellation mode    |
-                   +--------------------------+
-       */
-
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-
-       /* Prepare structure passed to cancellation handler.  */
-       movq    %rdi, 8(%rsp)
-       movq    %rsi, 16(%rsp)
-       movq    %rdx, %r13
-
-       je      22f
-       mov     %RSI_LP, dep_mutex(%rdi)
-
-22:
-       xorb    %r15b, %r15b
-
-#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
-#  ifdef PIC
-       cmpl    $0, __have_futex_clock_realtime(%rip)
-#  else
-       cmpl    $0, __have_futex_clock_realtime
-#  endif
-       je      .Lreltmo
-#endif
-
-       /* Get internal lock.  */
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jnz     31f
-
-       /* Unlock the mutex.  */
-32:    movq    16(%rsp), %rdi
-       xorl    %esi, %esi
-       callq   __pthread_mutex_unlock_usercnt
-
-       testl   %eax, %eax
-       jne     46f
-
-       movq    8(%rsp), %rdi
-       incq    total_seq(%rdi)
-       incl    cond_futex(%rdi)
-       addl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Get and store current wakeup_seq value.  */
-       movq    8(%rsp), %rdi
-       movq    wakeup_seq(%rdi), %r9
-       movl    broadcast_seq(%rdi), %edx
-       movq    %r9, 24(%rsp)
-       movl    %edx, 4(%rsp)
-
-       cmpq    $0, (%r13)
-       movq    $-ETIMEDOUT, %r14
-       js      36f
-
-38:    movl    cond_futex(%rdi), %r12d
-
-       /* Unlock.  */
-       LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       jne     33f
-
-.LcleanupSTART1:
-34:    callq   __pthread_enable_asynccancel
-       movl    %eax, (%rsp)
-
-       movq    %r13, %r10
-       movl    $FUTEX_WAIT_BITSET, %esi
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-       je      60f
-
-       mov     dep_mutex(%rdi), %R8_LP
-       /* Requeue to a non-robust PI mutex if the PI bit is set and
-       the robust bit is not set.  */
-       movl    MUTEX_KIND(%r8), %eax
-       andl    $(ROBUST_BIT|PI_BIT), %eax
-       cmpl    $PI_BIT, %eax
-       jne     61f
-
-       movl    $(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %esi
-       xorl    %eax, %eax
-       /* The following only works like this because we only support
-          two clocks, represented using a single bit.  */
-       testl   $1, cond_nwaiters(%rdi)
-       movl    $FUTEX_CLOCK_REALTIME, %edx
-       cmove   %edx, %eax
-       orl     %eax, %esi
-       movq    %r12, %rdx
-       addq    $cond_futex, %rdi
-       movl    $SYS_futex, %eax
-       syscall
-
-       cmpl    $0, %eax
-       sete    %r15b
-
-#ifdef __ASSUME_REQUEUE_PI
-       jmp     62f
-#else
-       je      62f
-
-       /* When a futex syscall with FUTEX_WAIT_REQUEUE_PI returns
-          successfully, it has already locked the mutex for us and the
-          pi_flag (%r15b) is set to denote that fact.  However, if 
another
-          thread changed the futex value before we entered the wait, the
-          syscall may return an EAGAIN and the mutex is not locked.  We 
go
-          ahead with a success anyway since later we look at the pi_flag 
to
-          decide if we got the mutex or not.  The sequence numbers then 
make
-          sure that only one of the threads actually wake up.  We retry 
using
-          normal FUTEX_WAIT only if the kernel returned ENOSYS, since 
normal
-          and PI futexes don't mix.
-
-          Note that we don't check for EAGAIN specifically; we assume 
that the
-          only other error the futex function could return is EAGAIN 
(barring
-          the ETIMEOUT of course, for the timeout case in futex) since
-          anything else would mean an error in our function.  It is too
-          expensive to do that check for every call (which is  quite 
common in
-          case of a large number of threads), so it has been skipped.  */
-       cmpl    $-ENOSYS, %eax
-       jne     62f
-
-       subq    $cond_futex, %rdi
-#endif
-
-61:    movl    $(FUTEX_WAIT_BITSET|FUTEX_PRIVATE_FLAG), %esi
-60:    xorb    %r15b, %r15b
-       xorl    %eax, %eax
-       /* The following only works like this because we only support
-          two clocks, represented using a single bit.  */
-       testl   $1, cond_nwaiters(%rdi)
-       movl    $FUTEX_CLOCK_REALTIME, %edx
-       movl    $0xffffffff, %r9d
-       cmove   %edx, %eax
-       orl     %eax, %esi
-       movq    %r12, %rdx
-       addq    $cond_futex, %rdi
-       movl    $SYS_futex, %eax
-       syscall
-62:    movq    %rax, %r14
-
-       movl    (%rsp), %edi
-       callq   __pthread_disable_asynccancel
-.LcleanupEND1:
-
-       /* Lock.  */
-       movq    8(%rsp), %rdi
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jne     35f
-
-36:    movl    broadcast_seq(%rdi), %edx
-
-       movq    woken_seq(%rdi), %rax
-
-       movq    wakeup_seq(%rdi), %r9
-
-       cmpl    4(%rsp), %edx
-       jne     53f
-
-       cmpq    24(%rsp), %r9
-       jbe     45f
-
-       cmpq    %rax, %r9
-       ja      39f
-
-45:    cmpq    $-ETIMEDOUT, %r14
-       je      99f
-
-       /* We need to go back to futex_wait.  If we're using requeue_pi, 
then
-          release the mutex we had acquired and go back.  */
-       test    %r15b, %r15b
-       jz      38b
-
-       /* Adjust the mutex values first and then unlock it.  The unlock
-          should always succeed or else the kernel did not lock the
-          mutex correctly.  */
-       movq    %r8, %rdi
-       callq   __pthread_mutex_cond_lock_adjust
-       xorl    %esi, %esi
-       callq   __pthread_mutex_unlock_usercnt
-       /* Reload cond_var.  */
-       movq    8(%rsp), %rdi
-       jmp     38b
-
-99:    incq    wakeup_seq(%rdi)
-       incl    cond_futex(%rdi)
-       movl    $ETIMEDOUT, %r14d
-       jmp     44f
-
-53:    xorq    %r14, %r14
-       jmp     54f
-
-39:    xorq    %r14, %r14
-44:    incq    woken_seq(%rdi)
-
-54:    subl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Wake up a thread which wants to destroy the condvar object.  */
-       cmpq    $0xffffffffffffffff, total_seq(%rdi)
-       jne     55f
-       movl    cond_nwaiters(%rdi), %eax
-       andl    $~((1 << nwaiters_shift) - 1), %eax
-       jne     55f
-
-       addq    $cond_nwaiters, %rdi
-       LP_OP(cmp) $-1, dep_mutex-cond_nwaiters(%rdi)
-       movl    $1, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-       subq    $cond_nwaiters, %rdi
-
-55:    LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       jne     40f
-
-       /* If requeue_pi is used the kernel performs the locking of the
-          mutex. */
-41:    movq    16(%rsp), %rdi
-       testb   %r15b, %r15b
-       jnz     64f
-
-       callq   __pthread_mutex_cond_lock
-
-63:    testq   %rax, %rax
-       cmoveq  %r14, %rax
-
-48:    addq    $FRAME_SIZE, %rsp
-       cfi_adjust_cfa_offset(-FRAME_SIZE)
-       popq    %r15
-       cfi_adjust_cfa_offset(-8)
-       cfi_restore(%r15)
-       popq    %r14
-       cfi_adjust_cfa_offset(-8)
-       cfi_restore(%r14)
-       popq    %r13
-       cfi_adjust_cfa_offset(-8)
-       cfi_restore(%r13)
-       popq    %r12
-       cfi_adjust_cfa_offset(-8)
-       cfi_restore(%r12)
-
-       retq
-
-       cfi_restore_state
-
-64:    callq   __pthread_mutex_cond_lock_adjust
-       movq    %r14, %rax
-       jmp     48b
-
-       /* Initial locking failed.  */
-31:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-       jmp     32b
-
-       /* Unlock in loop requires wakeup.  */
-33:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       jmp     34b
-
-       /* Locking in loop failed.  */
-35:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-       jmp     36b
-
-       /* Unlock after loop requires wakeup.  */
-40:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       jmp     41b
-
-       /* The initial unlocking of the mutex failed.  */
-46:    movq    8(%rsp), %rdi
-       movq    %rax, (%rsp)
-       LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       jne     47f
-
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-
-47:    movq    (%rsp), %rax
-       jmp     48b
-
-
-#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
-.Lreltmo:
-       /* Get internal lock.  */
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-# if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-# else
-       cmpxchgl %esi, cond_lock(%rdi)
-# endif
-       jnz     1f
-
-       /* Unlock the mutex.  */
-2:     movq    16(%rsp), %rdi
-       xorl    %esi, %esi
-       callq   __pthread_mutex_unlock_usercnt
-
-       testl   %eax, %eax
-       jne     46b
-
-       movq    8(%rsp), %rdi
-       incq    total_seq(%rdi)
-       incl    cond_futex(%rdi)
-       addl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Get and store current wakeup_seq value.  */
-       movq    8(%rsp), %rdi
-       movq    wakeup_seq(%rdi), %r9
-       movl    broadcast_seq(%rdi), %edx
-       movq    %r9, 24(%rsp)
-       movl    %edx, 4(%rsp)
-
-       /* Get the current time.  */
-8:
-# ifdef __NR_clock_gettime
-       /* Get the clock number.  Note that the field in the condvar
-          structure stores the number minus 1.  */
-       movq    8(%rsp), %rdi
-       movl    cond_nwaiters(%rdi), %edi
-       andl    $((1 << nwaiters_shift) - 1), %edi
-       /* Only clocks 0 and 1 are allowed so far.  Both are handled in 
the
-          kernel.  */
-       leaq    32(%rsp), %rsi
-#  ifdef SHARED
-       mov     __vdso_clock_gettime@GOTPCREL(%rip), %RAX_LP
-       mov     (%rax), %RAX_LP
-       PTR_DEMANGLE (%RAX_LP)
-       call    *%rax
-#  else
-       movl    $__NR_clock_gettime, %eax
-       syscall
-#  endif
-
-       /* Compute relative timeout.  */
-       movq    (%r13), %rcx
-       movq    8(%r13), %rdx
-       subq    32(%rsp), %rcx
-       subq    40(%rsp), %rdx
-# else
-       leaq    24(%rsp), %rdi
-       xorl    %esi, %esi
-       /* This call works because we directly jump to a system call entry
-          which preserves all the registers.  */
-       call    JUMPTARGET(__gettimeofday)
-
-       /* Compute relative timeout.  */
-       movq    40(%rsp), %rax
-       movl    $1000, %edx
-       mul     %rdx            /* Milli seconds to nano seconds.  */
-       movq    (%r13), %rcx
-       movq    8(%r13), %rdx
-       subq    32(%rsp), %rcx
-       subq    %rax, %rdx
-# endif
-       jns     12f
-       addq    $1000000000, %rdx
-       decq    %rcx
-12:    testq   %rcx, %rcx
-       movq    8(%rsp), %rdi
-       movq    $-ETIMEDOUT, %r14
-       js      6f
-
-       /* Store relative timeout.  */
-21:    movq    %rcx, 32(%rsp)
-       movq    %rdx, 40(%rsp)
-
-       movl    cond_futex(%rdi), %r12d
-
-       /* Unlock.  */
-       LOCK
-# if cond_lock == 0
-       decl    (%rdi)
-# else
-       decl    cond_lock(%rdi)
-# endif
-       jne     3f
-
-.LcleanupSTART2:
-4:     callq   __pthread_enable_asynccancel
-       movl    %eax, (%rsp)
-
-       leaq    32(%rsp), %r10
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-       movq    %r12, %rdx
-# ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAIT, %eax
-       movl    $(FUTEX_WAIT|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-# else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-#  if FUTEX_WAIT != 0
-       orl     $FUTEX_WAIT, %esi
-#  endif
-# endif
-       addq    $cond_futex, %rdi
-       movl    $SYS_futex, %eax
-       syscall
-       movq    %rax, %r14
-
-       movl    (%rsp), %edi
-       callq   __pthread_disable_asynccancel
-.LcleanupEND2:
-
-       /* Lock.  */
-       movq    8(%rsp), %rdi
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-# if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-# else
-       cmpxchgl %esi, cond_lock(%rdi)
-# endif
-       jne     5f
-
-6:     movl    broadcast_seq(%rdi), %edx
-
-       movq    woken_seq(%rdi), %rax
-
-       movq    wakeup_seq(%rdi), %r9
-
-       cmpl    4(%rsp), %edx
-       jne     53b
-
-       cmpq    24(%rsp), %r9
-       jbe     15f
-
-       cmpq    %rax, %r9
-       ja      39b
-
-15:    cmpq    $-ETIMEDOUT, %r14
-       jne     8b
-
-       jmp     99b
-
-       /* Initial locking failed.  */
-1:
-# if cond_lock != 0
-       addq    $cond_lock, %rdi
-# endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-       jmp     2b
-
-       /* Unlock in loop requires wakeup.  */
-3:
-# if cond_lock != 0
-       addq    $cond_lock, %rdi
-# endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       jmp     4b
-
-       /* Locking in loop failed.  */
-5:
-# if cond_lock != 0
-       addq    $cond_lock, %rdi
-# endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-# if cond_lock != 0
-       subq    $cond_lock, %rdi
-# endif
-       jmp     6b
-#endif
-       .size   __pthread_cond_timedwait, .-__pthread_cond_timedwait
-versioned_symbol (libpthread, __pthread_cond_timedwait, 
pthread_cond_timedwait,
-                 GLIBC_2_3_2)
-
-
-       .align  16
-       .type   __condvar_cleanup2, @function
-__condvar_cleanup2:
-       /* Stack frame:
-
-          rsp + 72
-                   +--------------------------+
-          rsp + 64 | %r12                     |
-                   +--------------------------+
-          rsp + 56 | %r13                     |
-                   +--------------------------+
-          rsp + 48 | %r14                     |
-                   +--------------------------+
-          rsp + 24 | unused                   |
-                   +--------------------------+
-          rsp + 16 | mutex pointer            |
-                   +--------------------------+
-          rsp +  8 | condvar pointer          |
-                   +--------------------------+
-          rsp +  4 | old broadcast_seq value  |
-                   +--------------------------+
-          rsp +  0 | old cancellation mode    |
-                   +--------------------------+
-       */
-
-       movq    %rax, 24(%rsp)
-
-       /* Get internal lock.  */
-       movq    8(%rsp), %rdi
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jz      1f
-
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-
-1:     movl    broadcast_seq(%rdi), %edx
-       cmpl    4(%rsp), %edx
-       jne     3f
-
-       /* We increment the wakeup_seq counter only if it is lower than
-          total_seq.  If this is not the case the thread was woken and
-          then canceled.  In this case we ignore the signal.  */
-       movq    total_seq(%rdi), %rax
-       cmpq    wakeup_seq(%rdi), %rax
-       jbe     6f
-       incq    wakeup_seq(%rdi)
-       incl    cond_futex(%rdi)
-6:     incq    woken_seq(%rdi)
-
-3:     subl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Wake up a thread which wants to destroy the condvar object.  */
-       xorq    %r12, %r12
-       cmpq    $0xffffffffffffffff, total_seq(%rdi)
-       jne     4f
-       movl    cond_nwaiters(%rdi), %eax
-       andl    $~((1 << nwaiters_shift) - 1), %eax
-       jne     4f
-
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-       leaq    cond_nwaiters(%rdi), %rdi
-       movl    $1, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-       subq    $cond_nwaiters, %rdi
-       movl    $1, %r12d
-
-4:     LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       je      2f
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-
-       /* Wake up all waiters to make sure no signal gets lost.  */
-2:     testq   %r12, %r12
-       jnz     5f
-       addq    $cond_futex, %rdi
-       LP_OP(cmp) $-1, dep_mutex-cond_futex(%rdi)
-       movl    $0x7fffffff, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-
-       /* Lock the mutex only if we don't own it already.  This only 
happens
-          in case of PI mutexes, if we got cancelled after a successful
-          return of the futex syscall and before disabling async
-          cancellation.  */
-5:     movq    16(%rsp), %rdi
-       movl    MUTEX_KIND(%rdi), %eax
-       andl    $(ROBUST_BIT|PI_BIT), %eax
-       cmpl    $PI_BIT, %eax
-       jne     7f
-
-       movl    (%rdi), %eax
-       andl    $TID_MASK, %eax
-       cmpl    %eax, %fs:TID
-       jne     7f
-       /* We managed to get the lock.  Fix it up before returning.  */
-       callq   __pthread_mutex_cond_lock_adjust
-       jmp     8f
-
-7:     callq   __pthread_mutex_cond_lock
-
-8:     movq    24(%rsp), %rdi
-       movq    FRAME_SIZE(%rsp), %r15
-       movq    FRAME_SIZE+8(%rsp), %r14
-       movq    FRAME_SIZE+16(%rsp), %r13
-       movq    FRAME_SIZE+24(%rsp), %r12
-.LcallUR:
-       call    _Unwind_Resume@PLT
-       hlt
-.LENDCODE:
-       cfi_endproc
-       .size   __condvar_cleanup2, .-__condvar_cleanup2
-
-
-       .section .gcc_except_table,"a",@progbits
-.LexceptSTART:
-       .byte   DW_EH_PE_omit                   # @LPStart format
-       .byte   DW_EH_PE_omit                   # @TType format
-       .byte   DW_EH_PE_uleb128                # call-site format
-       .uleb128 .Lcstend-.Lcstbegin
-.Lcstbegin:
-       .uleb128 .LcleanupSTART1-.LSTARTCODE
-       .uleb128 .LcleanupEND1-.LcleanupSTART1
-       .uleb128 __condvar_cleanup2-.LSTARTCODE
-       .uleb128  0
-#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
-       .uleb128 .LcleanupSTART2-.LSTARTCODE
-       .uleb128 .LcleanupEND2-.LcleanupSTART2
-       .uleb128 __condvar_cleanup2-.LSTARTCODE
-       .uleb128  0
-#endif
-       .uleb128 .LcallUR-.LSTARTCODE
-       .uleb128 .LENDCODE-.LcallUR
-       .uleb128 0
-       .uleb128  0
-.Lcstend:
-
-
-#ifdef SHARED
-       .hidden DW.ref.__gcc_personality_v0
-       .weak   DW.ref.__gcc_personality_v0
-       .section 
.gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
-       .align  LP_SIZE
-       .type   DW.ref.__gcc_personality_v0, @object
-       .size   DW.ref.__gcc_personality_v0, LP_SIZE
-DW.ref.__gcc_personality_v0:
-       ASM_ADDR __gcc_personality_v0
-#endif
diff --git a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S 
b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
deleted file mode 100644
index 0e61d0a..0000000
--- a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
+++ /dev/null
@@ -1,555 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <tcb-offsets.h>
-#include <pthread-pi-defines.h>
-#include <pthread-errnos.h>
-#include <stap-probe.h>
-
-#include <kernel-features.h>
-
-
-       .text
-
-/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) 
*/
-       .globl  __pthread_cond_wait
-       .type   __pthread_cond_wait, @function
-       .align  16
-__pthread_cond_wait:
-.LSTARTCODE:
-       cfi_startproc
-#ifdef SHARED
-       cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | 
DW_EH_PE_indirect,
-                       DW.ref.__gcc_personality_v0)
-       cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
-#else
-       cfi_personality(DW_EH_PE_udata4, __gcc_personality_v0)
-       cfi_lsda(DW_EH_PE_udata4, .LexceptSTART)
-#endif
-
-#define FRAME_SIZE (32+8)
-       leaq    -FRAME_SIZE(%rsp), %rsp
-       cfi_adjust_cfa_offset(FRAME_SIZE)
-
-       /* Stack frame:
-
-          rsp + 32
-                   +--------------------------+
-          rsp + 24 | old wake_seq value       |
-                   +--------------------------+
-          rsp + 16 | mutex pointer            |
-                   +--------------------------+
-          rsp +  8 | condvar pointer          |
-                   +--------------------------+
-          rsp +  4 | old broadcast_seq value  |
-                   +--------------------------+
-          rsp +  0 | old cancellation mode    |
-                   +--------------------------+
-       */
-
-       LIBC_PROBE (cond_wait, 2, %rdi, %rsi)
-
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-
-       /* Prepare structure passed to cancellation handler.  */
-       movq    %rdi, 8(%rsp)
-       movq    %rsi, 16(%rsp)
-
-       je      15f
-       mov     %RSI_LP, dep_mutex(%rdi)
-
-       /* Get internal lock.  */
-15:    movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jne     1f
-
-       /* Unlock the mutex.  */
-2:     movq    16(%rsp), %rdi
-       xorl    %esi, %esi
-       callq   __pthread_mutex_unlock_usercnt
-
-       testl   %eax, %eax
-       jne     12f
-
-       movq    8(%rsp), %rdi
-       incq    total_seq(%rdi)
-       incl    cond_futex(%rdi)
-       addl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Get and store current wakeup_seq value.  */
-       movq    8(%rsp), %rdi
-       movq    wakeup_seq(%rdi), %r9
-       movl    broadcast_seq(%rdi), %edx
-       movq    %r9, 24(%rsp)
-       movl    %edx, 4(%rsp)
-
-       /* Unlock.  */
-8:     movl    cond_futex(%rdi), %edx
-       LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       jne     3f
-
-.LcleanupSTART:
-4:     callq   __pthread_enable_asynccancel
-       movl    %eax, (%rsp)
-
-       xorq    %r10, %r10
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-       leaq    cond_futex(%rdi), %rdi
-       movl    $FUTEX_WAIT, %esi
-       je      60f
-
-       mov     dep_mutex-cond_futex(%rdi), %R8_LP
-       /* Requeue to a non-robust PI mutex if the PI bit is set and
-       the robust bit is not set.  */
-       movl    MUTEX_KIND(%r8), %eax
-       andl    $(ROBUST_BIT|PI_BIT), %eax
-       cmpl    $PI_BIT, %eax
-       jne     61f
-
-       movl    $(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %esi
-       movl    $SYS_futex, %eax
-       syscall
-
-       cmpl    $0, %eax
-       sete    %r8b
-
-#ifdef __ASSUME_REQUEUE_PI
-       jmp     62f
-#else
-       je      62f
-
-       /* When a futex syscall with FUTEX_WAIT_REQUEUE_PI returns
-          successfully, it has already locked the mutex for us and the
-          pi_flag (%r8b) is set to denote that fact.  However, if another
-          thread changed the futex value before we entered the wait, the
-          syscall may return an EAGAIN and the mutex is not locked.  We 
go
-          ahead with a success anyway since later we look at the pi_flag 
to
-          decide if we got the mutex or not.  The sequence numbers then 
make
-          sure that only one of the threads actually wake up.  We retry 
using
-          normal FUTEX_WAIT only if the kernel returned ENOSYS, since 
normal
-          and PI futexes don't mix.
-
-          Note that we don't check for EAGAIN specifically; we assume 
that the
-          only other error the futex function could return is EAGAIN 
since
-          anything else would mean an error in our function.  It is too
-          expensive to do that check for every call (which is  quite 
common in
-          case of a large number of threads), so it has been skipped.  */
-       cmpl    $-ENOSYS, %eax
-       jne     62f
-
-# ifndef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAIT, %esi
-# endif
-#endif
-
-61:
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $(FUTEX_WAIT|FUTEX_PRIVATE_FLAG), %esi
-#else
-       orl     %fs:PRIVATE_FUTEX, %esi
-#endif
-60:    xorb    %r8b, %r8b
-       movl    $SYS_futex, %eax
-       syscall
-
-62:    movl    (%rsp), %edi
-       callq   __pthread_disable_asynccancel
-.LcleanupEND:
-
-       /* Lock.  */
-       movq    8(%rsp), %rdi
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jnz     5f
-
-6:     movl    broadcast_seq(%rdi), %edx
-
-       movq    woken_seq(%rdi), %rax
-
-       movq    wakeup_seq(%rdi), %r9
-
-       cmpl    4(%rsp), %edx
-       jne     16f
-
-       cmpq    24(%rsp), %r9
-       jbe     19f
-
-       cmpq    %rax, %r9
-       jna     19f
-
-       incq    woken_seq(%rdi)
-
-       /* Unlock */
-16:    subl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Wake up a thread which wants to destroy the condvar object.  */
-       cmpq    $0xffffffffffffffff, total_seq(%rdi)
-       jne     17f
-       movl    cond_nwaiters(%rdi), %eax
-       andl    $~((1 << nwaiters_shift) - 1), %eax
-       jne     17f
-
-       addq    $cond_nwaiters, %rdi
-       LP_OP(cmp) $-1, dep_mutex-cond_nwaiters(%rdi)
-       movl    $1, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-       subq    $cond_nwaiters, %rdi
-
-17:    LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       jne     10f
-
-       /* If requeue_pi is used the kernel performs the locking of the
-          mutex. */
-11:    movq    16(%rsp), %rdi
-       testb   %r8b, %r8b
-       jnz     18f
-
-       callq   __pthread_mutex_cond_lock
-
-14:    leaq    FRAME_SIZE(%rsp), %rsp
-       cfi_adjust_cfa_offset(-FRAME_SIZE)
-
-       /* We return the result of the mutex_lock operation.  */
-       retq
-
-       cfi_adjust_cfa_offset(FRAME_SIZE)
-
-18:    callq   __pthread_mutex_cond_lock_adjust
-       xorl    %eax, %eax
-       jmp     14b
-
-       /* We need to go back to futex_wait.  If we're using requeue_pi, 
then
-          release the mutex we had acquired and go back.  */
-19:    testb   %r8b, %r8b
-       jz      8b
-
-       /* Adjust the mutex values first and then unlock it.  The unlock
-          should always succeed or else the kernel did not lock the mutex
-          correctly.  */
-       movq    16(%rsp), %rdi
-       callq   __pthread_mutex_cond_lock_adjust
-       movq    %rdi, %r8
-       xorl    %esi, %esi
-       callq   __pthread_mutex_unlock_usercnt
-       /* Reload cond_var.  */
-       movq    8(%rsp), %rdi
-       jmp     8b
-
-       /* Initial locking failed.  */
-1:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-       jmp     2b
-
-       /* Unlock in loop requires wakeup.  */
-3:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       /* The call preserves %rdx.  */
-       callq   __lll_unlock_wake
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-       jmp     4b
-
-       /* Locking in loop failed.  */
-5:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-       jmp     6b
-
-       /* Unlock after loop requires wakeup.  */
-10:
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-       jmp     11b
-
-       /* The initial unlocking of the mutex failed.  */
-12:    movq    %rax, %r10
-       movq    8(%rsp), %rdi
-       LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       je      13f
-
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_unlock_wake
-
-13:    movq    %r10, %rax
-       jmp     14b
-
-       .size   __pthread_cond_wait, .-__pthread_cond_wait
-versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
-                 GLIBC_2_3_2)
-
-
-       .align  16
-       .type   __condvar_cleanup1, @function
-       .globl  __condvar_cleanup1
-       .hidden __condvar_cleanup1
-__condvar_cleanup1:
-       /* Stack frame:
-
-          rsp + 32
-                   +--------------------------+
-          rsp + 24 | unused                   |
-                   +--------------------------+
-          rsp + 16 | mutex pointer            |
-                   +--------------------------+
-          rsp +  8 | condvar pointer          |
-                   +--------------------------+
-          rsp +  4 | old broadcast_seq value  |
-                   +--------------------------+
-          rsp +  0 | old cancellation mode    |
-                   +--------------------------+
-       */
-
-       movq    %rax, 24(%rsp)
-
-       /* Get internal lock.  */
-       movq    8(%rsp), %rdi
-       movl    $1, %esi
-       xorl    %eax, %eax
-       LOCK
-#if cond_lock == 0
-       cmpxchgl %esi, (%rdi)
-#else
-       cmpxchgl %esi, cond_lock(%rdi)
-#endif
-       jz      1f
-
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       callq   __lll_lock_wait
-#if cond_lock != 0
-       subq    $cond_lock, %rdi
-#endif
-
-1:     movl    broadcast_seq(%rdi), %edx
-       cmpl    4(%rsp), %edx
-       jne     3f
-
-       /* We increment the wakeup_seq counter only if it is lower than
-          total_seq.  If this is not the case the thread was woken and
-          then canceled.  In this case we ignore the signal.  */
-       movq    total_seq(%rdi), %rax
-       cmpq    wakeup_seq(%rdi), %rax
-       jbe     6f
-       incq    wakeup_seq(%rdi)
-       incl    cond_futex(%rdi)
-6:     incq    woken_seq(%rdi)
-
-3:     subl    $(1 << nwaiters_shift), cond_nwaiters(%rdi)
-
-       /* Wake up a thread which wants to destroy the condvar object.  */
-       xorl    %ecx, %ecx
-       cmpq    $0xffffffffffffffff, total_seq(%rdi)
-       jne     4f
-       movl    cond_nwaiters(%rdi), %eax
-       andl    $~((1 << nwaiters_shift) - 1), %eax
-       jne     4f
-
-       LP_OP(cmp) $-1, dep_mutex(%rdi)
-       leaq    cond_nwaiters(%rdi), %rdi
-       movl    $1, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-       subq    $cond_nwaiters, %rdi
-       movl    $1, %ecx
-
-4:     LOCK
-#if cond_lock == 0
-       decl    (%rdi)
-#else
-       decl    cond_lock(%rdi)
-#endif
-       je      2f
-#if cond_lock != 0
-       addq    $cond_lock, %rdi
-#endif
-       LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
-       movl    $LLL_PRIVATE, %eax
-       movl    $LLL_SHARED, %esi
-       cmovne  %eax, %esi
-       /* The call preserves %rcx.  */
-       callq   __lll_unlock_wake
-
-       /* Wake up all waiters to make sure no signal gets lost.  */
-2:     testl   %ecx, %ecx
-       jnz     5f
-       addq    $cond_futex, %rdi
-       LP_OP(cmp) $-1, dep_mutex-cond_futex(%rdi)
-       movl    $0x7fffffff, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
-       movl    $FUTEX_WAKE, %eax
-       movl    $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi
-       cmove   %eax, %esi
-#else
-       movl    $0, %eax
-       movl    %fs:PRIVATE_FUTEX, %esi
-       cmove   %eax, %esi
-       orl     $FUTEX_WAKE, %esi
-#endif
-       movl    $SYS_futex, %eax
-       syscall
-
-       /* Lock the mutex only if we don't own it already.  This only 
happens
-          in case of PI mutexes, if we got cancelled after a successful
-          return of the futex syscall and before disabling async
-          cancellation.  */
-5:     movq    16(%rsp), %rdi
-       movl    MUTEX_KIND(%rdi), %eax
-       andl    $(ROBUST_BIT|PI_BIT), %eax
-       cmpl    $PI_BIT, %eax
-       jne     7f
-
-       movl    (%rdi), %eax
-       andl    $TID_MASK, %eax
-       cmpl    %eax, %fs:TID
-       jne     7f
-       /* We managed to get the lock.  Fix it up before returning.  */
-       callq   __pthread_mutex_cond_lock_adjust
-       jmp     8f
-
-
-7:     callq   __pthread_mutex_cond_lock
-
-8:     movq    24(%rsp), %rdi
-.LcallUR:
-       call    _Unwind_Resume@PLT
-       hlt
-.LENDCODE:
-       cfi_endproc
-       .size   __condvar_cleanup1, .-__condvar_cleanup1
-
-
-       .section .gcc_except_table,"a",@progbits
-.LexceptSTART:
-       .byte   DW_EH_PE_omit                   # @LPStart format
-       .byte   DW_EH_PE_omit                   # @TType format
-       .byte   DW_EH_PE_uleb128                # call-site format
-       .uleb128 .Lcstend-.Lcstbegin
-.Lcstbegin:
-       .uleb128 .LcleanupSTART-.LSTARTCODE
-       .uleb128 .LcleanupEND-.LcleanupSTART
-       .uleb128 __condvar_cleanup1-.LSTARTCODE
-       .uleb128 0
-       .uleb128 .LcallUR-.LSTARTCODE
-       .uleb128 .LENDCODE-.LcallUR
-       .uleb128 0
-       .uleb128 0
-.Lcstend:
