+--- xine-lib-1.2.8/src/xine-engine/builtins.h~ 2017-02-21 12:13:13.000000000 +0100
++++ xine-lib-1.2.8/src/xine-engine/builtins.h 2021-02-14 19:27:45.032199127 +0100
+@@ -31,7 +31,7 @@
+
+ #include <xine/xine_internal.h>
+
+-const plugin_info_t xine_builtin_plugin_info[7];
++extern const plugin_info_t xine_builtin_plugin_info[7];
+
+ #endif
+
+--- xine-lib-1.2.8/src/libreal/real_common.h~ 2017-02-21 12:13:13.000000000 +0100
++++ xine-lib-1.2.8/src/libreal/real_common.h 2021-02-14 19:30:25.662805757 +0100
+@@ -75,10 +75,10 @@
+ const char *const codec_name,
+ const char *const codec_alternate);
+
+-const decoder_info_t dec_info_realvideo;
++extern const decoder_info_t dec_info_realvideo;
+ void *init_realvdec (xine_t *xine, void *data);
+
+-const decoder_info_t dec_info_realaudio;
++extern const decoder_info_t dec_info_realaudio;
+ void *init_realadec (xine_t *xine, void *data);
+
+ #endif