Commit 3b899ea7 authored by Peter Maydell's avatar Peter Maydell Committed by Riku Voipio
Browse files

linux-user: Don't return uninitialized value for atomic_barrier syscall 



QEMU's implementation of the m68k atomic_barrier syscall, like the kernel's,
is just a no-op. However we still need to return a result code from it.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarRiku Voipio <riku.voipio@linaro.org>
parent 7f72cd23

linux-user/syscall.c

+1 −0
Original line number Diff line number Diff line
@@ -9148,6 +9148,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, 
    case TARGET_NR_atomic_barrier:

    {

        /* Like the kernel implementation and the qemu arm barrier, no-op this? */

        ret = 0;

        break;

    }

#endif