Re: Serial related oops

From: Jose Goncalves
Date: Thu Feb 22 2007 - 10:08:01 EST

Russell King wrote:
> On Wed, Feb 21, 2007 at 04:34:15PM -0800, Michael K. Edwards wrote:
>> Are you using an unpatched gcc 4.1.1? Its optimizer did nasty things
>> to us, at least on an ARM target ...
> That's ruled out. Please think about it for a moment - serial_in()
> managed to work correctly most of the time, and then spontaneously
> changes its well-defined ABI behaviour in a way that analysis of the
> asm doesn't allow it to.

I'm using gcc 3.4.6.
But I agree with Russell, if it was such a problem it would hit on the
first iteration of my application and not after 1 day of executing the
same piece of code...

José Gonçalves

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