diff --git a/Externals/cubeb/CMakeLists.txt b/Externals/cubeb/CMakeLists.txt
index de7a5b9682..e92712635a 100644
--- a/Externals/cubeb/CMakeLists.txt
+++ b/Externals/cubeb/CMakeLists.txt
@@ -82,7 +82,9 @@ if(USE_PULSE)
   target_sources(cubeb PRIVATE
     src/cubeb_pulse.c)
   target_compile_definitions(cubeb PRIVATE USE_PULSE)
-  target_link_libraries(cubeb PRIVATE dl)
+  if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+    target_link_libraries(cubeb PRIVATE dl)
+  endif()
 endif()
 
 check_include_files(alsa/asoundlib.h USE_ALSA)
@@ -98,7 +100,10 @@ if(USE_JACK)
   target_sources(cubeb PRIVATE
     src/cubeb_jack.cpp)
   target_compile_definitions(cubeb PRIVATE USE_JACK)
-  target_link_libraries(cubeb PRIVATE dl pthread)
+  if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+    target_link_libraries(cubeb PRIVATE dl)
+  endif()
+  target_link_libraries(cubeb PRIVATE pthread)
 endif()
 
 check_include_files(audioclient.h USE_WASAPI)
diff --git a/Externals/cubeb/src/cubeb_jack.cpp b/Externals/cubeb/src/cubeb_jack.cpp
index b49b66785f..5b65c78237 100644
--- a/Externals/cubeb/src/cubeb_jack.cpp
+++ b/Externals/cubeb/src/cubeb_jack.cpp
@@ -8,7 +8,9 @@
  */
 #define _DEFAULT_SOURCE
 #define _BSD_SOURCE
+#ifndef __FreeBSD__
 #define _POSIX_SOURCE
+#endif
 #include <dlfcn.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/Externals/glslang/glslang/MachineIndependent/ParseHelper.h b/Externals/glslang/glslang/MachineIndependent/ParseHelper.h
index 2f5e095327..4187de1924 100644
--- a/Externals/glslang/glslang/MachineIndependent/ParseHelper.h
+++ b/Externals/glslang/glslang/MachineIndependent/ParseHelper.h
@@ -51,7 +51,7 @@
 #include "Scan.h"
 #include <functional>
 
-#include <functional>
+#include <cstdarg>
 
 namespace glslang {