From df897e1dae8fd5b70a1ab9de53a6b1521cf2c417 Mon Sep 17 00:00:00 2001
From: Guillaume Le Vaillant <glv@posteo.net>
Date: Mon, 4 Oct 2021 16:57:54 +0200
Subject: [PATCH] gnu: gnugo: Fix compiling with gcc 10.

* gnu/packages/games.scm (gnugo)[arguments]: Add '-fcommon' to CFLAGS.
---
 gnu/packages/games.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index e279e1eb71..38f724a726 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -3817,7 +3817,10 @@ (define-public gnugo
               (base32
                "0wkahvqpzq6lzl5r49a4sd4p52frdmphnqsfdv7gdp24bykdfs6s"))))
     (build-system gnu-build-system)
-    (inputs `(("readline" ,readline)))
+    (inputs
+     `(("readline" ,readline)))
+    (arguments
+     `(#:configure-flags '("CFLAGS=-fcommon")))
     (synopsis "Play the game of Go")
     (description
      "GNU Go is a program that plays the game of Go, in which players