[Buildroot] [PATCH] uclibc: convert accept4 to use cancel.h macros

[Samuel Martin]

On Thu, Nov 2, 2017 at 8:00 AM, Waldemar Brodkorb <wbx at openadk.org> wrote:
> Fixes:
>  http://autobuild.buildroot.net/results/78e033fe9f43845581a5d87b21a8451f67520e44
>
> Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>

Tested-by: Samuel Martin <s.martin49 at gmail.com>