FreeBSD 3.x

[Jim Blandy]

> I was told someone would try to merge my x86 floating point patch into
> gdb after gdb 4.18. I am still waiting for it. In the meantime, Linux
> are stuck with gdb 4.17.

I have merged Bill Metzenthen's floating-point changes into a branch
here.  I have looked at your further changes, although I can't
remember which things I used and which I didn't.

With any luck, these should be present in 4.19.