Andrew Haley writes: > It looks to me like the Java source compiler is miscompiling your test > case. java.lang.Double looks fine. > > The first thing I'd try is recompiling gcj with no optimizations. Go > into gcc/gcc and do make clean; make; make install. > > Andrew. P.S. I take it that the Linux gcj and the Solaris gcj have been built from exactly the same source.