commit a8d2ba400437b10e934b7e65d9f0b261bb244eb6
Author: Kevin Zheng <kevinz5000@gmail.com>
Date:   Wed Sep 16 21:19:12 2020 -0700

    games/freedroid: Fix build with -fno-common

diff --git a/games/freedroid/files/patch-src_global.h b/games/freedroid/files/patch-src_global.h
new file mode 100644
index 000000000000..e7a3c4356b15
--- /dev/null
+++ b/games/freedroid/files/patch-src_global.h
@@ -0,0 +1,24 @@
+--- src/global.h.orig	2020-09-17 04:18:12 UTC
++++ src/global.h
+@@ -38,7 +38,7 @@
+ #define EXTERN extern
+ #endif
+ 
+-EXTERN char ConfigDir[255];
++extern char ConfigDir[255];
+ 
+ EXTERN SDL_Rect OrigBlock_Rect; 
+ EXTERN SDL_Rect Block_Rect;
+@@ -70,9 +70,9 @@ EXTERN SDL_Rect ConsMenuItem_Rect;
+ 
+ EXTERN float LastRefreshSound;
+ EXTERN float LastGotIntoBlastSound;
+-EXTERN float FPSover1;
+-EXTERN float FPSover10;
+-EXTERN float FPSover100;
++extern float FPSover1;
++extern float FPSover10;
++extern float FPSover100;
+ EXTERN char *Alertcolor[AL_LAST];
+ EXTERN char *Shipnames[ALLSHIPS];
+