Re: Cleanup for cryptographic algorithms vs. compiler optimizations

From: Bernd Walter <ticso_at_cicely7.cicely.de>
Date: Sun, 13 Jun 2010 10:12:12 +0200
On Sun, Jun 13, 2010 at 12:17:50AM +0000, Bruce Cran wrote:
> On Sun, Jun 13, 2010 at 12:52:16AM +0200, Bernd Walter wrote:
> > I'm at least sure that the compiler can't if it is linked from another
> > object file.
> 
> Is that still true if LTO is enabled?

Good question - I wasn't aware of LTO.
My precondition was that the function doesn't see what is done with
the result and LTO invalidates this.

-- 
B.Walter <bernd_at_bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
Received on Sun Jun 13 2010 - 06:13:41 UTC

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