[Buildroot] [PATCH] package/x11r7/xserver_xorg-server: Add patch to fix v1.19.1 with SIGIO

[Gary Bisson]

Hi Mylène, All,

On Wed, Feb 15, 2017 at 10:16 AM, Mylène Josserand
<mylene.josserand at free-electrons.com> wrote:
> The commit 6a5a4e60373c from xserver v1.19.1 removes SIGIO support for
> input [1].
>
> The current patch coming from Open Embedded [2] removes a check of
> 'useSIGIO'. This check was producing a segfault error while using
> X11 and Vivante driver [3]. Thanks to Gary Bisson to point out this
> patch!
>
> [1] https://cgit.freedesktop.org/xorg/xserver/commit/?id=6a5a4e60373c1386b311b2a8bb666c32d68a9d99
> [2] https://patchwork.openembedded.org/patch/136696/
> [3] http://lists.busybox.net/pipermail/buildroot/2017-February/183994.html
>
> Signed-off-by: Mylène Josserand <mylene.josserand at free-electrons.com>
> ---
>  .../0003-Remove-check-for-useSIGIO-option.patch    | 47 ++++++++++++++++++++++
>  1 file changed, 47 insertions(+)
>  create mode 100644 package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch
>
> diff --git a/package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch b/package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch
> new file mode 100644
> index 000000000..beed6cb4a
> --- /dev/null
> +++ b/package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch
> @@ -0,0 +1,47 @@
> +From cf407b16cd65ad6e26a9c8e5984e163409a5c0f7 Mon Sep 17 00:00:00 2001
> +From: Prabhu Sundararaj <prabhu.sundararaj at nxp.com>
> +Date: Mon, 30 Jan 2017 16:32:06 -0600
> +Subject: [PATCH] Remove check for useSIGIO option
> +
> +Commit 6a5a4e60373c1386b311b2a8bb666c32d68a9d99 removes the configure of useSIGIO
> +option.
> +
> +As the xfree86 SIGIO support is reworked to use internal versions of OsBlockSIGIO
> +and OsReleaseSIGIO.
> +
> +No longer the check for useSIGIO is needed
> +
> +Upstream-Status: Pending
> +
> +Signed-off-by: Prabhu Sundararaj <prabhu.sundararaj at nxp.com>

I think you need to add your SOB to the patch itself too:
https://buildroot.org/downloads/manual/manual.html#_format_and_licensing_of_the_package_patches

Regards,
Gary