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Date: Mon, 30 Nov 2015 15:08:00 +0200
From: "Michael S. Tsirkin" <mst@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH v2 3/3] vhost-user-test: fix crash with
	glib < 2.36
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To: marcandre.lureau@redhat.com
Cc: qemu-devel@nongnu.org

On Mon, Nov 30, 2015 at 12:17:00PM +0100, marcandre.lureau@redhat.com wro=
te:
> From: Marc-Andr=E9 Lureau <marcandre.lureau@redhat.com>
>=20
> The prepare callback needs to be implemented with glib < 2.36.
>=20
> Signed-off-by: Marc-Andr=E9 Lureau <marcandre.lureau@redhat.com>
> ---
>  tests/vhost-user-test.c | 17 +++++++++++++----
>  1 file changed, 13 insertions(+), 4 deletions(-)
>=20
> diff --git a/tests/vhost-user-test.c b/tests/vhost-user-test.c
> index 29205ed..27dedeb 100644
> --- a/tests/vhost-user-test.c
> +++ b/tests/vhost-user-test.c
> @@ -506,11 +506,20 @@ test_migrate_source_check(GSource *source)
>      return FALSE;
>  }
> =20
> +#if !GLIB_CHECK_VERSION(2,36,0)
> +static gboolean
> +test_migrate_source_prepare(GSource *source, gint *timeout)
> +{
> +    *timeout =3D -1;
> +    return FALSE;
> +}
> +#endif
> +
>  GSourceFuncs test_migrate_source_funcs =3D {
> -    NULL,
> -    test_migrate_source_check,
> -    NULL,
> -    NULL
> +#if !GLIB_CHECK_VERSION(2,36,0)
> +    .prepare =3D test_migrate_source_prepare,
> +#endif
> +    .check =3D test_migrate_source_check,
>  };
> =20
>  static void test_migrate(void)

I don't see why do we need the ifdefs, we can use the
same code for all versions.
I queued a patch that does exactly that.

> --=20
> 2.5.0