diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S index 19ad27aab8..4f72c0f213 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S @@ -20,11 +20,13 @@ #include <sysdep.h> #include <lowlevelrwlock.h> #include <pthread-errnos.h> +#include <kernel-features.h> #define SYS_futex 202 #define FUTEX_WAIT 0 #define FUTEX_WAKE 1 +#define FUTEX_PRIVATE_FLAG 128 /* For the calculation see asm/vsyscall.h. */ #define VSYSCALL_ADDR_vgettimeofday 0xffffffffff600000 @@ -112,7 +114,7 @@ pthread_rwlock_timedrdlock: movq %rcx, (%rsp) /* Store relative timeout. */ movq %rdi, 8(%rsp) -#if __ASSUME_PRIVATE_FUTEX +#ifdef __ASSUME_PRIVATE_FUTEX movl $FUTEX_PRIVATE_FLAG|FUTEX_WAIT, %esi xorl PSHARED(%rdi), %esi #else |