Index: libSYS/include/machine_type.h
--- libSYS/include/machine_type.h.orig	2019-10-08 13:30:16.000000000 +0200
+++ libSYS/include/machine_type.h	2020-11-04 20:15:37.499214000 +0100
@@ -330,7 +330,7 @@
  *       Defines how the compiler is told to inline stuff.
  */
 #ifndef FDK_FORCEINLINE
-#if defined(__GNUC__) && !defined(__SDE_MIPS__)
+#if defined(__GNUC__) && !defined(__SDE_MIPS__) && !defined(__FreeBSD__)
 #define FDK_FORCEINLINE inline __attribute((always_inline))
 #else
 #define FDK_FORCEINLINE inline
