A recent patch increased GCC's memory consumption!

[Jan Hubicka]

> On Thu, 28 Feb 2008, Jan Hubicka wrote:
> 
> > Hi,
> > memory tester didn't run for a while but I do believe this memory usage
> > growth is yours.  Looks like is_marked_p hack does not work somehow?
> 
> It should..., but as the patch seems to cause bootstrap failure on i686
> I am going to revert it again anyway.  I have no time investigating all
> this mess.

It would be shame to give it up completely.  Is the i686 breakage also
ggc_free related?  I can try to help here.
Reverting will definitly tell us if the memory usage goes back however.

Honza
> 
> Bah,
> 
> Richard.