Problems building shared libraries under Irix6

[H.J. Lu]

> Hmmm, I thought we experimented with this a few years ago and decided
> it was a bad idea (due to the shlib path problems I suspect).

You may have to keep that libgcc.so for a long time even after
you have deleted the old compiler. Also it is one more share
library to load.

> 
> Compiling libgcc stuff with -fPIC, but not making a shared library
> got us most of the benefits without the major headaches.
> 

Yes.

-- 
H.J. Lu (hjl@gnu.org)