diff --git a/compiler/compiler.pro b/compiler/compiler.pro
index eb98a2cffd3..7c09f70fd0c 100644
--- a/compiler/compiler.pro
+++ b/compiler/compiler.pro
@@ -33,6 +33,8 @@ messages/**)
 -dontwarn com.intellij.util.SnappyInitializer
 -dontwarn net.sf.cglib.**
 -dontwarn org.objectweb.asm.** # this is ASM3, the old version that we do not use
+-dontwarn com.sun.jna.NativeString
+-dontwarn com.sun.jna.WString
 
 -libraryjars '<rtjar>'
 -libraryjars '<jssejar>'