--- a/src/java.desktop/unix/native/libjsound/PLATFORM_API_SolarisOS_PCM.c	Fri Mar 02 19:10:12 2018 +0100
+++ b/src/java.desktop/unix/native/libjsound/PLATFORM_API_SolarisOS_PCM.c	Sat Mar 03 08:21:47 2018 +0100
@@ -37,7 +37,7 @@
 
 ///// implemented functions of DirectAudio.h
 
-INT32 DAUDIO_GetDirectAudioDeviceCount() {
+INT32 DAUDIO_GetDirectAudioDeviceCount(void) {
     return (INT32) getAudioDeviceCount();
 }