From 8fb8a5d487c673ff56f58f99b30ffceacf54b469 Mon Sep 17 00:00:00 2001
From: Josselin Poiret <dev@jpoiret.xyz>
Date: Mon, 4 Oct 2021 13:51:37 +0000
Subject: gnu: light: Fix compilation with GCC 10.

-fno-common is default in GCC 10, which resulted in build failures.

* gnu/packages/linux.scm (light)[arguments]: Add -fcommon compile flag.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
---
 gnu/packages/linux.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'gnu')

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index a919183068..2f3ff5ffe6 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -57,6 +57,7 @@
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
+;;; Copyright © 2021 Josselin Poiret <josselin.poiret@protonmail.ch>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -6842,7 +6843,8 @@ monitoring tools for Linux.  These include @code{mpstat}, @code{iostat},
        (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
+     `(#:configure-flags '("CFLAGS=-fcommon")
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'patch-udev-rules-absolute-path-bins
            (lambda* (#:key inputs #:allow-other-keys)
-- 
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