1 files changed, 28 insertions, 0 deletions
diff --git a/games-fps/chocolate-doom/files/chocolate-doom-3.0.1-Remove-redundant-demoextend-definition.patch b/games-fps/chocolate-doom/files/chocolate-doom-3.0.1-Remove-redundant-demoextend-definition.patch
new file mode 100644
index 000000000000..9c087769a26c
--- /dev/null
+++ b/games-fps/chocolate-doom/files/chocolate-doom-3.0.1-Remove-redundant-demoextend-definition.patch
@@ -0,0 +1,28 @@
+From a8fd4b1f563d24d4296c3e8225c8404e2724d4c2 Mon Sep 17 00:00:00 2001
+From: Jordan Christiansen <xordspar0@gmail.com>
+Date: Sun, 15 Mar 2020 16:55:33 -0500
+Subject: [PATCH] Remove redundant demoextend definition
+
+GCC 10 enables -fno-common by default, which causes the linker to fail when
+there are multple definitions of a global variable.
+
+See https://gcc.gnu.org/gcc-10/porting_to.html
+---
+ src/hexen/mn_menu.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/hexen/mn_menu.c b/src/hexen/mn_menu.c
+index 059f45b3..a97b7fcd 100644
+--- a/src/hexen/mn_menu.c
++++ b/src/hexen/mn_menu.c
+@@ -131,7 +131,6 @@ boolean MenuActive;
+ int InfoType;
+ int messageson = true;
+ boolean mn_SuicideConsole;
+-boolean demoextend; // from h2def.h
+ 
+ // PRIVATE DATA DEFINITIONS ------------------------------------------------
+ 
+-- 
+2.28.0
+