Questionable new-build failure

[David Chase]

I'm trying new-build on a Solaris 10 box, and it goes okay till this comparison:

COMPARING
/export/drchase/jdk8tl/build/solaris-x86_64-normal-server-fastdebug/jdk/gensrc_x11wrappers/sizer/sizes.64
and
/export/drchase/jdk8tl/jdk/src/solaris/classes/sun/awt/X11/generator/sizes.64-solaris-i386

The two files are identical if sorted, but the comparison does not pre-sort, and it fails after spewing all the differences.

Any suggestions?  Is this a bug, or yet another pilot error?
I'm poking through WrapperGenerator.java to see if I see anything obvious.

David