The nightly build is broken. Here is the tail:

#if[rw]
^
../../src/share/classes/java/nio/Heap-X-Buffer.java:347: illegal character: \35
#else[rw]
^
../../src/share/classes/java/nio/Heap-X-Buffer.java:349: illegal character: \35
#end[rw]
^
../../src/share/classes/java/nio/Heap-X-Buffer.java:353: illegal character: \35
#if[rw]
^
../../src/share/classes/java/nio/Heap-X-Buffer.java:356: illegal character: \35
#else[rw]
^
../../src/share/classes/java/nio/Heap-X-Buffer.java:358: illegal character: \35
#end[rw]
^
../../src/share/classes/java/nio/Heap-X-Buffer.java:370: illegal character: \35
#if[rw]
^
javadoc: In doclet class com.sun.tools.doclets.standard.Standard, method start has thrown an exception java.lang.reflect.InvocationTargetException
com.sun.tools.javac.v8.code.Symbol$CompletionFailure: file javax/crypto/i$.class not found
        at com.sun.tools.javac.v8.code.ClassReader.fillIn(ClassReader.java:999)
        at com.sun.tools.javac.v8.code.ClassReader.complete(ClassReader.java:958)
        at com.sun.tools.javac.v8.code.Symbol.complete(Symbol.java:382)
        at com.sun.tools.javac.v8.code.Symbol$ClassSymbol.members(Symbol.java:611)
        at com.sun.tools.javadoc.ClassDocImpl.addAllClasses(ClassDocImpl.java:452)
        at com.sun.tools.javadoc.ClassDocImpl.addAllClasses(ClassDocImpl.java:461)
        at com.sun.tools.javadoc.PackageDocImpl.getClasses(PackageDocImpl.java:128)
        at com.sun.tools.javadoc.PackageDocImpl.allClasses(PackageDocImpl.java:154)
        at com.sun.tools.doclets.standard.SerializedFormWriter.generateContents(SerializedFormWriter.java:88)
        at com.sun.tools.doclets.standard.SerializedFormWriter.generateSerializedFormFile(SerializedFormWriter.java:69)
        at com.sun.tools.doclets.standard.SerializedFormWriter.generate(SerializedFormWriter.java:47)
        at com.sun.tools.doclets.standard.Standard.startGeneration(Standard.java:173)
        at com.sun.tools.doclets.standard.Standard.start(Standard.java:40)
        at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Method.java:311)
        at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:196)
        at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:95)
        at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:292)
        at com.sun.tools.javadoc.Start.begin(Start.java:111)
        at com.sun.tools.javadoc.Main.execute(Main.java:44)
        at com.sun.tools.javadoc.Main.main(Main.java:34)
101 errors
1488 warnings
gnumake[2]: *** [coredocs] Error 1
gnumake[2]: Leaving directory `/export/home/jdk/jdk1.4/ws/j2se/make/docs'
gnumake[1]: *** [docs] Error 1
gnumake[1]: Leaving directory `/export/home/jdk/jdk1.4/ws/j2se/make'
gnumake: *** [j2se-build] Error 2