[Spice-devel] [PATCH spice-gtk 6/7] build-sys: -Wshift-overflow=2

[Pavel Grunt]

On Mon, 2016-05-30 at 19:31 +0200, Marc-André Lureau wrote:
> manywarnings.m4 update will bring new flags that fail with some
> glib/gst headers.
> 
> Signed-off-by: Marc-André Lureau <marcandre.lureau at gmail.com>
Acked-by: Pavel Grunt <pgrunt at redhat.com>
> ---
>  configure.ac | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 8f1e91b..3fe8055 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -581,7 +581,10 @@ SPICE_CHECK_LZ4
>  dnl
> ===========================================================================
>  dnl check compiler flags
>  
> -SPICE_COMPILE_WARNINGS
> +# some glib/gstreamer enums use 1 << 31
> +dontwarn="-Wshift-overflow=2"
> +
> +SPICE_COMPILE_WARNINGS([$dontwarn])
>  
>  SPICE_CFLAGS="$SPICE_CFLAGS $WARN_CFLAGS"
>