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Re: [22.1.90]: Point before start of properties

From: Stefan Monnier
Subject: Re: [22.1.90]: Point before start of properties
Date: Mon, 25 Feb 2008 10:55:13 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux)

>     Yes, I need all the extra performance I can get, since the fact that
>     "-O2" gives code that cannot be debugged reliably means that I have to
>     ship software compiled with "-O1" (because I'm unwilling to ship code
>     I didn't test, and I don't want to test code I cannot debug).

> I suggest you make a specific proposal and send it to the GCC
> discussion list.  The option could be called -Odebug, but the real
> issue is to decide which optimizations to include.

Maybe a better approach would be a "-really-g" that would disable all
problematic optimizations.  So it can be combined with -O9 or some such
super-expensive optimization (expensive but whose result is not hard to
describe to GDB).


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