Squelch Java use of HOST_FLOAT_WORDS_BIG_ENDIAN (take two)

[John David Anglin]

> Please try this patch.
> 
> zw
> 
>         * configure.in: Check whether it is necessary to link against
>         libm to use ldexp.
>         * Makefile.in: Add LDEXP_LIB substitution variable.
>         * java/Make-lang.in: Link jcf-dump against $(LDEXP_LIB).

This fixes the problem.

Thanks,
Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)