+11:
+#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
+
+ movl $FUTEX_PRIVATE_FLAG|FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, %esi
+ xorl PSHARED(%r12), %esi
+ movq %r13, %r10
+ movl $0xffffffff, %r9d
+#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
+ movl %r14d, %edx
+#endif
+21: leaq WRITERS_WAKEUP(%r12), %rdi
+ movl $SYS_futex, %eax
+ syscall
+ movq %rax, %rdx
+
+#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
+ .subsection 2
+.Lreltmo: