Re: changing "configure" to default to "gcc -g -O2 -fwrapv ..."

[Steven Bosscher]

On 12/31/06, Paul Eggert <address@hidden> wrote:
> Also, as I understand it this change shouldn't affect gcc's
> SPEC benchmark scores, since they're typically done with -O3
> or better.

It's not all about benchmark scores.  I think most users compile at
-O2 and they also won't understand why they get a performance drop on
their code.

You say you doubt it affects performance.  Based on what?  Facts
please, not guesses and hand-waiving...

Gr.
Steven