From 0dcd8a7ef1d3db45790faeaefe6438dbd2310dcb Mon Sep 17 00:00:00 2001
From: "Brian S. Stephan" <bss@incorporeal.org>
Date: Sun, 2 Jan 2022 12:07:33 -0600
Subject: [PATCH] add upstream patch to fix compiling on GCC 10+

---
 games-roguelike/angband/angband-4.1.3.ebuild  |  5 ++++-
 .../angband/files/angband-4.1.3-gcc-10.patch  | 21 +++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 games-roguelike/angband/files/angband-4.1.3-gcc-10.patch

diff --git a/games-roguelike/angband/angband-4.1.3.ebuild b/games-roguelike/angband/angband-4.1.3.ebuild
index 1df5ea7..4d64818 100644
--- a/games-roguelike/angband/angband-4.1.3.ebuild
+++ b/games-roguelike/angband/angband-4.1.3.ebuild
@@ -37,7 +37,10 @@ DEPEND="${RDEPEND}"
 BDEPEND="dev-python/docutils
 	virtual/pkgconfig"
 
-PATCHES=( "${FILESDIR}"/${P}-tinfo.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-tinfo.patch
+	"${FILESDIR}"/${P}-gcc-10.patch
+)
 
 src_prepare() {
 	default
diff --git a/games-roguelike/angband/files/angband-4.1.3-gcc-10.patch b/games-roguelike/angband/files/angband-4.1.3-gcc-10.patch
new file mode 100644
index 0000000..4a221d0
--- /dev/null
+++ b/games-roguelike/angband/files/angband-4.1.3-gcc-10.patch
@@ -0,0 +1,21 @@
+diff -urN angband-4.1.3.orig/src/mon-blows.h angband-4.1.3/src/mon-blows.h
+--- angband-4.1.3.orig/src/mon-blows.h	2018-07-21 23:49:08.000000000 -0500
++++ angband-4.1.3/src/mon-blows.h	2022-01-02 12:04:52.000000000 -0600
+@@ -35,7 +35,7 @@
+ 	struct blow_method *next;
+ };
+ 
+-struct blow_method *blow_methods;
++extern struct blow_method *blow_methods;
+ 
+ /**
+  * Storage for context information for effect handlers called in
+@@ -76,7 +76,7 @@
+ 	struct blow_effect *next;
+ };
+ 
+-struct blow_effect *blow_effects;
++extern struct blow_effect *blow_effects;
+ 
+ /* Functions */
+ int blow_index(const char *name);