diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/vfork.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/arm/vfork.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/vfork.S b/sysdeps/unix/sysv/linux/arm/vfork.S index 0630c7ff06..bba1a548ba 100644 --- a/sysdeps/unix/sysv/linux/arm/vfork.S +++ b/sysdeps/unix/sysv/linux/arm/vfork.S @@ -38,8 +38,7 @@ ENTRY (__vfork) b PLTJMP(C_SYMBOL_NAME(__syscall_error)) # else /* Check if vfork syscall is known at all. */ - ldr a2, =-ENOSYS - teq a1, a2 + cmn a2, #ENOSYS bne PLTJMP(C_SYMBOL_NAME(__syscall_error)) # endif #endif @@ -50,6 +49,8 @@ ENTRY (__vfork) cmn a1, #4096 RETINSTR(movcc, pc, lr) b PLTJMP(C_SYMBOL_NAME(__syscall_error)) +#elif !defined __NR_vfork +# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined" #endif PSEUDO_END (__vfork) |