Index: trunk/build.xml

This is the fix for josm bug #7351, which affects Gentoo builds.
===================================================================
--- a/trunk/build.xml
+++ b/trunk/build.xml
@@ -230,6 +230,8 @@
             <compilerarg value="-Xlint:static"/>
             <compilerarg value="-Xlint:try"/>
             <compilerarg value="-Xlint:unchecked"/>
+                <!-- Undocumented argument to ignore "Sun internal proprietary API" warning, see http://stackoverflow.com/a/13862308/2257172 -->
+            <compilerarg value="-XDignore.symbol.file"/>
         </javac>
         <copy todir="build" failonerror="no" includeemptydirs="no">
             <fileset dir="resources"/>
@@ -419,7 +421,7 @@
 		-keep class JOSM
 	 	-keep class * extends org.openstreetmap.josm.io.FileImporter
 	 	-keep class * extends org.openstreetmap.josm.io.FileExporter
-		-keep class org.openstreetmap.josm.data.imagery.types.Adapter1
+		-keep class org.w3._2001.xmlschema.Adapter1
 		-keep class org.openstreetmap.josm.actions.search.SearchCompiler$Never
 
 	 	-keepclassmembers enum  * {
@@ -432,7 +434,8 @@
 	 	    public protected *;
 	 	}
 
-		# Disable annoying [proguard] Note: the configuration keeps the entry point '...', but not the descriptor class '...'. This notes should not be a problem as we don't use obfuscation
+    # Disable annoying [proguard] Note: the configuration keeps the entry point '...', but not the descriptor class '...'.
+    # This note should not be a problem as we don't use obfuscation
 		-dontnote
         </proguard>
     </target>