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Re: Unit at a time and C PCH


> On Wed, Jun 18, 2008 at 11:14 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> > Glibc uses -fno-unit-at-a-time.
> >
> 
> Is there a reason why it uses that instead of -fno-toplevel-reorder ?

I believe kernel does so too. Their original motivation was combination
of -fno-toplevel-reorder and --param to limit inlining of small
functions increasing stack size.

This is reason why obsoletting period for next release might be useful.

Honza
> 
> Thanks,
> Andrew Pinski


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