--- a/src/java.desktop/unix/native/libjsound/PLATFORM_API_SolarisOS_Ports.c	Fri Mar 02 19:10:12 2018 +0100
+++ b/src/java.desktop/unix/native/libjsound/PLATFORM_API_SolarisOS_Ports.c	Sat Mar 03 08:21:47 2018 +0100
@@ -138,7 +138,7 @@
 
 ///// implemented functions of Ports.h
 
-INT32 PORT_GetPortMixerCount() {
+INT32 PORT_GetPortMixerCount(void) {
     return (INT32) getAudioDeviceCount();
 }