diff -Nru openjdk-boot.orig/jaxws/build.properties openjdk-boot/jaxws/build.properties
--- openjdk-boot.orig/jaxws/build.properties	2012-06-11 14:30:27.904723311 +0100
+++ openjdk-boot/jaxws/build.properties	2012-06-11 14:38:13.847981281 +0100
@@ -62,6 +62,10 @@
 # JAXP built files
 jaxp.classes.dir=${output.dir}/../jaxp/build/classes
 
+# JDK sources
+
+jdk.sources=${jdk.topdir}/src/share/classes:${jdk.topdir}/src/solaris/classes
+
 # Distributed results
 dist.dir=${output.dir}/dist
 dist.lib.dir=${dist.dir}/lib
@@ -92,6 +96,7 @@
   output.dir=${output.dir}${line.separator}\
   build.dir=${build.dir}${line.separator}\
   dist.dir=${dist.dir}${line.separator}\
+  jdk.topdir=${jdk.topdir}${line.separator}\
 ${line.separator}
 
 #------------------------------------------------------------
diff -Nru openjdk-boot.orig/jaxws/build.xml openjdk-boot/jaxws/build.xml
--- openjdk-boot.orig/jaxws/build.xml	2012-06-11 14:30:27.904723311 +0100
+++ openjdk-boot/jaxws/build.xml	2012-06-11 14:36:04.005990816 +0100
@@ -138,6 +138,7 @@
         <javac 
 	     includeAntRuntime="false" 
 	     classpath="${jaxp.classes.dir}:${build.classes.dir}:${langtools.jar}"
+	     sourcepath="${jdk.sources}"
 	     fork="true"
              destdir="${build.classes.dir}"
              memoryInitialSize="${javac.memoryInitialSize}"
diff -Nru openjdk-boot.orig/jaxws/make/Makefile openjdk-boot/jaxws/make/Makefile
--- openjdk-boot.orig/jaxws/make/Makefile	2012-06-11 14:30:27.904723311 +0100
+++ openjdk-boot/jaxws/make/Makefile	2012-06-11 14:36:04.005990816 +0100
@@ -123,6 +123,10 @@
   endif
 endif
 
+ifdef JDK_TOPDIR
+  ANT_OPTIONS += -Djdk.topdir=$(JDK_TOPDIR)
+endif
+
 # Default target and expected 'do everything' target
 default: all