From 03c993729b80cc6835e8213ef80265b3b02e5305 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyfox@gentoo.org>
Date: Sat, 29 Feb 2020 11:39:27 +0000
Subject: [PATCH] games-roguelike/angband: tweak for gcc-10, bug #707770

Closes: https://bugs.gentoo.org/707770
Package-Manager: Portage-2.3.89, Repoman-2.3.20
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
---
 games-roguelike/angband/angband-4.2.0.ebuild  |  4 +++-
 .../angband/files/angband-4.2.0-gcc-10.patch  | 22 +++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 games-roguelike/angband/files/angband-4.2.0-gcc-10.patch

diff --git a/games-roguelike/angband/angband-4.2.0.ebuild b/games-roguelike/angband/angband-4.2.0.ebuild
index acb1f3d093ca..f9dfb300662f 100644
--- a/games-roguelike/angband/angband-4.2.0.ebuild
+++ b/games-roguelike/angband/angband-4.2.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -48,6 +48,8 @@ RDEPEND="X? (
 DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
+PATCHES=("${FILESDIR}"/${P}-gcc-10.patch)
+
 src_prepare() {
 	default
 
diff --git a/games-roguelike/angband/files/angband-4.2.0-gcc-10.patch b/games-roguelike/angband/files/angband-4.2.0-gcc-10.patch
new file mode 100644
index 000000000000..6aeb1f7a2047
--- /dev/null
+++ b/games-roguelike/angband/files/angband-4.2.0-gcc-10.patch
@@ -0,0 +1,22 @@
+https://bugs.gentoo.org/707770
+
+--- a/src/mon-blows.h
++++ b/src/mon-blows.h
+@@ -41,7 +41,7 @@ struct blow_method {
+ 	struct blow_method *next;
+ };
+ 
+-struct blow_method *blow_methods;
++extern struct blow_method *blow_methods;
+ 
+ /**
+  * Storage for context information for effect handlers called in
+@@ -83,7 +83,7 @@ struct blow_effect {
+ 	struct blow_effect *next;
+ };
+ 
+-struct blow_effect *blow_effects;
++extern struct blow_effect *blow_effects;
+ 
+ /* Functions */
+ int blow_index(const char *name);
-- 
2.26.2