aarch64: Fix compiler warning for unused declaration _x0

diff --git a/ports/ChangeLog.aarch64 b/ports/ChangeLog.aarch64
index 376592bbbac4202685c2d302cbf138ef7cd08202..44bbd193574a1740ab65d7cd11364c98b3380703 100644 (file)
--- a/ports/ChangeLog.aarch64
+++ b/ports/ChangeLog.aarch64
@@ -1,3 +1,8 @@
+2012-12-10  Marcus Shawcroft  <marcus.shawcroft@linaro.org>
+
+       * sysdeps/unix/sysv/linux/aarch64/sysdep.h (INTERNAL_VSYSCALL):
+       Remove _x0 declarations.
+
 2012-12-07  Marcus Shawcroft  <marcus.shawcroft@linaro.org>
 
        * sysdeps/aarch64/libm-test-ulps: Regenerate.

diff --git a/ports/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/ports/sysdeps/unix/sysv/linux/aarch64/sysdep.h
index 67132e3791d1d13d9c8ed2280708d68034453841..2263d3d79a51df08a45b16d40fb1539ba3a3ae0d 100644 (file)
--- a/ports/sysdeps/unix/sysv/linux/aarch64/sysdep.h
+++ b/ports/sysdeps/unix/sysv/linux/aarch64/sysdep.h
@@ -242,7 +242,6 @@ __local_syscall_error:                                              \
                                                                              \
     if (__vdso_##name != NULL)                                               \
       {                                                                              \
-       register long _x0 asm ("x0");                                         \
        v_ret = INTERNAL_VSYSCALL_NCS (__vdso_##name, err, nr, ##args);       \
        if (!INTERNAL_SYSCALL_ERROR_P (v_ret, err)                            \
            || INTERNAL_SYSCALL_ERRNO (v_ret, err) != ENOSYS)                 \