--- old/src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c	2020-05-20 18:02:47.085281942 -0700
+++ new/src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c	2020-05-20 18:02:46.697274492 -0700
@@ -179,15 +179,6 @@
 static Window getParentWindow(Window);
 #endif
 
-#ifdef __solaris__
-/* Prototype for this function is missing in Solaris X11R6 Xlib.h */
-extern char *XSetIMValues(
-#if NeedVarargsPrototypes
-    XIM /* im */, ...
-#endif
-);
-#endif
-
 /*
  * This function is stolen from /src/solaris/hpi/src/system_md.c
  * It is used in setting the time in Java-level InputEvents