---- include/system/libcontext.h.orig	2017-03-13 11:47:23.495919000 +0100
-+++ include/system/libcontext.h	2017-03-13 11:51:12.678651000 +0100
-@@ -23,13 +23,15 @@
- 
- 
--#if defined(__GNUC__) || defined(__APPLE__)
-+#if defined(__GNUC__) || defined(__APPLE__) || defined(__FreeBSD__)
- 
-     #define LIBCONTEXT_COMPILER_gcc
- 
--    #if defined(__linux__)
-+    #if defined(__linux__) || defined(__FreeBSD__)
- 	#ifdef __x86_64__
- 	    #define LIBCONTEXT_PLATFORM_linux_x86_64
- 	    #define LIBCONTEXT_CALL_CONVENTION
--
-+	#elif __amd64__
-+	    #define LIBCONTEXT_PLATFORM_linux_x86_64
-+	    #define LIBCONTEXT_CALL_CONVENTION
- 	#elif __i386__
- 	    #define LIBCONTEXT_PLATFORM_linux_i386