From a4c36e6593c392c1c4e936951fe570183684b9bb Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Thu, 21 Nov 2019 22:38:07 +0100
Subject: [PATCH] gnu: lxc: Adjust for GCC 7.
* gnu/packages/virtualization.scm (lxc)[arguments]: Add #:make-flags.
---
gnu/packages/virtualization.scm | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index 0210c2936e7..d9cda7696d9 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -381,6 +381,12 @@ (define-public lxc
"/share/doc/" ,name "-" ,version)
"--sysconfdir=/etc"
"--localstatedir=/var")
+ #:make-flags
+ ;; Treat the kernel headers as system headers to silence
+ ;; compiler warnings from those.
+ (list (string-append "C_INCLUDE_PATH="
+ (assoc-ref %build-inputs "kernel-headers")
+ "/include"))
#:phases
(modify-phases %standard-phases
(replace 'install
--
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