From dfd25022e2a775a8b5eb03e4ad28bab6fe6a0658 Mon Sep 17 00:00:00 2001
From: Ed Marshall <esm@logic.net>
Date: Sat, 1 Feb 2020 15:03:22 -0800
Subject: [PATCH] Fix multiple definitions with new -fno-common default in GCC
 10

---
 ccextractor.c              | 3 +++
 ccextractor.h              | 4 ++--
 lib_ccx/ccx_decoders_708.h | 4 ++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/ccextractor.c b/ccextractor.c
index a2fb0a24f..8ed27936d 100644
--- a/ccextractor.c
+++ b/ccextractor.c
@@ -9,6 +9,9 @@ License: GPL 2.0
 
 volatile int terminate_asap = 0;
 
+struct ccx_s_options ccx_options;
+struct lib_ccx_ctx *signal_ctx;
+
 void sigusr1_handler(int sig)
 {
 	mprint("Caught SIGUSR1. Filename Change Requested\n");
diff --git a/ccextractor.h b/ccextractor.h
index 4e9ae68f6..e5cde3055 100644
--- a/ccextractor.h
+++ b/ccextractor.h
@@ -41,8 +41,8 @@ char * api_param(struct ccx_s_options* api_options, int count);
 #endif
 
 
-struct ccx_s_options ccx_options;
-struct lib_ccx_ctx *signal_ctx;
+extern struct ccx_s_options ccx_options;
+extern struct lib_ccx_ctx *signal_ctx;
 //volatile int terminate_asap = 0;
 
 struct ccx_s_options* api_init_options();
diff --git a/lib_ccx/ccx_decoders_708.h b/lib_ccx/ccx_decoders_708.h
index 324f3890d..df52c6002 100644
--- a/lib_ccx/ccx_decoders_708.h
+++ b/lib_ccx/ccx_decoders_708.h
@@ -371,7 +371,7 @@ void ccx_dtvcc_process_service_block(ccx_dtvcc_ctx *dtvcc,
 									 unsigned char *data,
 									 int data_length);
 
-ccx_dtvcc_pen_color ccx_dtvcc_default_pen_color;
-ccx_dtvcc_pen_attribs ccx_dtvcc_default_pen_attribs;
+extern ccx_dtvcc_pen_color ccx_dtvcc_default_pen_color;
+extern ccx_dtvcc_pen_attribs ccx_dtvcc_default_pen_attribs;
 
 #endif