From: Tomas Krizek <tomas.krizek@nic.cz>
Date: Wed, 22 Jan 2020 12:55:48 +0000 (+0100)
Subject: daemon/ffimodule: add missing extern to kr_layer_t_static
X-Git-Tag: v5.0.0~1^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=633682bed45792d40baa2b1f1df31dd2b9c93f9c;p=thirdparty%2Fknot-resolver.git

daemon/ffimodule: add missing extern to kr_layer_t_static

This also fixes a build error with GCC 10 on fedora.
---

diff --git a/daemon/ffimodule.h b/daemon/ffimodule.h
index 81f5425d6..0b224b801 100644
--- a/daemon/ffimodule.h
+++ b/daemon/ffimodule.h
@@ -30,7 +30,7 @@ struct kr_module;
  * @note Lua module is loaded in it's own coroutine,
  *       so it's possible to yield and resume at arbitrary
  *       places except deinit()
- * 
+ *
  * @param  engine daemon engine
  * @param  module prepared module
  * @param  name   module name
@@ -44,5 +44,5 @@ void ffimodule_deinit(lua_State *L);
 /** Static storage for faster passing of layer function parameters to lua callbacks.
  *
  * We don't need to declare it in a header, but let's give it visibility. */
-KR_EXPORT kr_layer_t kr_layer_t_static;
+KR_EXPORT extern kr_layer_t kr_layer_t_static;