--- lib/interception/interception.h.orig	2016-09-16 07:02:18.000000000 +1000
+++ lib/interception/interception.h	2020-05-26 09:41:25.406907000 +1000
@@ -16,7 +16,7 @@
 #define INTERCEPTION_H
 
 #if !defined(__linux__) && !defined(__FreeBSD__) && \
-  !defined(__APPLE__) && !defined(_WIN32)
+  !defined(__APPLE__) && !defined(_WIN32) && !defined(__BSDSUniX__)
 # error "Interception doesn't work on this operating system."
 #endif
 
@@ -129,11 +129,11 @@
     extern "C" ret_type func(__VA_ARGS__);
 # define DECLARE_WRAPPER_WINAPI(ret_type, func, ...) \
     extern "C" __declspec(dllimport) ret_type __stdcall func(__VA_ARGS__);
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__BSDSUniX__)
 # define WRAP(x) __interceptor_ ## x
 # define WRAPPER_NAME(x) "__interceptor_" #x
 # define INTERCEPTOR_ATTRIBUTE __attribute__((visibility("default")))
-// FreeBSD's dynamic linker (incompliantly) gives non-weak symbols higher
+// FreeBSD's (and BSDSUniX) dynamic linker (incompliantly) gives non-weak symbols higher
 // priority than weak ones so weak aliases won't work for indirect calls
 // in position-independent (-fPIC / -fPIE) mode.
 # define DECLARE_WRAPPER(ret_type, func, ...) \
@@ -241,7 +241,7 @@
 
 #define INCLUDED_FROM_INTERCEPTION_LIB
 
-#if defined(__linux__) || defined(__FreeBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__BSDSUniX__)
 # include "interception_linux.h"
 # define INTERCEPT_FUNCTION(func) INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func)
 # define INTERCEPT_FUNCTION_VER(func, symver) \
--- lib/interception/interception_linux.cc.orig	2014-02-24 19:37:41.000000000 +1100
+++ lib/interception/interception_linux.cc	2020-05-26 09:49:58.813819000 +1000
@@ -12,7 +12,7 @@
 // Linux-specific interception methods.
 //===----------------------------------------------------------------------===//
 
-#if defined(__linux__) || defined(__FreeBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__BSDSUniX__)
 #include "interception.h"
 
 #include <dlfcn.h>   // for dlsym() and dlvsym()
@@ -33,4 +33,4 @@
 }  // namespace __interception
 
 
-#endif  // __linux__ || __FreeBSD__
+#endif  // __linux__ || __FreeBSD__ || __BSDSUniX__
--- lib/interception/interception_linux.h.orig	2015-09-23 07:34:44.000000000 +1000
+++ lib/interception/interception_linux.h	2020-05-26 09:52:04.915460000 +1000
@@ -12,7 +12,7 @@
 // Linux-specific interception methods.
 //===----------------------------------------------------------------------===//
 
-#if defined(__linux__) || defined(__FreeBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__BSDSUniX__)
 
 #if !defined(INCLUDED_FROM_INTERCEPTION_LIB)
 # error "interception_linux.h should be included from interception library only"
@@ -44,4 +44,4 @@
 #endif  // !defined(__ANDROID__)
 
 #endif  // INTERCEPTION_LINUX_H
-#endif  // __linux__ || __FreeBSD__
+#endif  // __linux__ || __FreeBSD__ || __BSDSUniX__