From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas@monjalon.net>
Subject: Re: Build failure on RHEL 7.4
Date: Wed, 11 Apr 2018 21:40:30 +0200
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To: Andrew Rybchenko <arybchenko@solarflare.com>,
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11/04/2018 21:09, Andrew Rybchenko:
> Hello,
>=20
> build fails on RHEL 7.4. I've not tried to dig it.

Thanks for reporting.

[...]
> =E2=80=98FALLOC_FL_PUNCH_HOLE=E2=80=99 undeclared (first use in this func=
tion)
[...]
> =E2=80=98FALLOC_FL_KEEP_SIZE=E2=80=99 undeclared (first use in this funct=
ion)

These constants were defined in Linux 2.6.23 and 2.6.38.

[...]
> $ uname -r
> 3.10.0-693.el7.x86_64

It should be OK.

I think we are just missing
	#include <linux/falloc.h>