libstdc++ related boostrap failure

[Vladimir Merzliakov]

> > > >>The choice is either
> > > >>
> > > >>    A) export _Atomic_add_mutex from the library, like Loren's patch
did, or
> > > > I too think 'A' is the best option.
> > > >
> > > Phil, Loren, is one of you going to commit such a patch?
> >
> > I plan on committing Loren's patch plus some explanatory comments.
>
> Like so.  Once somebody confirms that FreeBSD can build&test with this
> patch, I can go back and commit the original genric atomicity.h patch,
> as well as this one, to the 3.3 branch.
>
>
> 2003-02-20  Phil Edwards  <pme@gcc.gnu.org>
>
> * config/linker-map.gnu:  Also export locking symbols needed for the
> generic atomicity.h case.
>
After update gcc sources from CVS (with this patch)
gcc bootstrap without problems at FreeBSD 4.6.1

Thank you for fixing problem!

Vladimir