Subject: Re: [PATCH iproute2 net] iproute: fix compilation issue with older glibc

From: Stephen Hemminger <[email-masked]>
Date: Fri, 16 Jun 2017 09:04:39 -0700

On Fri, 16 Jun 2017 15:54:28 +0200
David Lebrun <[email-masked]> wrote:

> If a header that includes linux/in6.h is included before
> iproute's utils.h, then iproute2 fails to compile on older
> glibc versions.
> 
> Fixes: e8493916a8ede9970732e33ea52d30b83071f401 ("iproute: add support for SR-IPv6 lwtunnel encapsulation")
> Reported-by: Daniel Borkmann <[email-masked]>
> Signed-off-by: David Lebrun <[email-masked]>

Looks good, almost always best to remove #ifdef's if possible.
Applied