[Buildroot] [PATCH] libiio: Add a patch to fix compilation with old glibc

[Thomas Petazzoni]

Hello,

On Fri, 19 Aug 2016 09:25:58 +0200, Paul Cercueil wrote:
> Cherry-picked from upstream.
> 
> Signed-off-by: Paul Cercueil <paul.cercueil at analog.com>
> ---
>  .../0002-CMake-Link-with-librt-if-found.patch      | 30 ++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 package/libiio/0002-CMake-Link-with-librt-if-found.patch

You forgot to add a reference to the autobuilder failure, so I've added
that and applied your patch to master. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com