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

From: Bernd Schmidt
Subject: Re: changing "configure" to default to "gcc -g -O2 -fwrapv ..."
Date: Sat, 30 Dec 2006 11:24:45 +0100
User-agent: Thunderbird (X11/20061229)

Paul Eggert wrote:
That's great, but GCC has had many other hands stirring the pot.
I daresay a careful scan would come up with many other examples of
undefined behavior due to signed integer overflow.  (No doubt
you'll be appalled by them as well, but there they are.)

That's handwaving, not evidence.  Sorry, I'm unconvinced.


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