From a8b4a281c42c022147a984fa7aaf77ad149278c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20E=C3=9Fer?= <se@FreeBSD.org>
Date: Tue, 22 Sep 2020 18:38:06 +0000
Subject: Fix build with -fno-common

---
 emulators/gngb/files/patch-src_serial.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 emulators/gngb/files/patch-src_serial.c

(limited to 'emulators/gngb/files/patch-src_serial.c')

diff --git a/emulators/gngb/files/patch-src_serial.c b/emulators/gngb/files/patch-src_serial.c
new file mode 100644
index 000000000000..b62cde810cf3
--- /dev/null
+++ b/emulators/gngb/files/patch-src_serial.c
@@ -0,0 +1,19 @@
+--- src/serial.c.orig	2003-07-27 16:20:30 UTC
++++ src/serial.c
+@@ -51,11 +51,16 @@
+ #define SOCKET int
+ #endif
+ 
++Sint8 gblisten;
++
+ SDL_Thread *thread;
+ int thread_fun(void *data);
+ 
+ SOCKET dest_socket=-1;
+ SOCKET listen_socket=-1;
++
++Sint16 serial_cycle_todo;
++gbserial_t gbserial;
+ 
+ void gngb_closesocket(SOCKET s){
+ #ifdef WIN32
-- 
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