qemu-options: Mark the non-functional -clock option as deprecated

The function is only ignored since QEMU version 1.7.0. Let's mark
it as deprecated, so that we can finally completely remove it soon.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1526990298-17924-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index 4a0e178..c70ce25 100644
--- a/vl.c
+++ b/vl.c
@@ -3713,6 +3713,7 @@ int main(int argc, char **argv, char **envp)
                 /* Clock options no longer exist.  Keep this option for
                  * backward compatibility.
                  */
+                warn_report("This option is ignored and will be removed soon");
                 break;
             case QEMU_OPTION_startdate:
                 warn_report("This option is deprecated, use '-rtc base=' instead.");