Re: -fuse-divide-subroutine

[Tom Tromey <tromey at redhat dot com>]

Bryce> Hmm, no it doesn't. I think the problem is that the "See if gcj
Bryce> supports -fuse-divide-subroutine" test in configure is failing,
Bryce> which sets DIVIDESPEC to be blank.

I looked at this a bit more.

It fails because gcj is trying to read ObjectInputStream (it seems
weird that this tiny test program requires that to be read in, but I'm
not going to question it for now) and ObjectInputStream rlies on
gnu.classpath.Configuration -- which isn't built until configure is
finished.

That makes it hard to fix this configure failure.

Bryce> I guess we should just remove this test, since libgcj will no
Bryce> longer build on gcc versions that don't support?

In this case I agree.

I'm a bit worried that we can't run any gcj tests in configure due to
the Configuration change.  However, I think we can try to solve that
problem later.

Tom