Messages in this thread | | | Date | Thu, 22 Feb 2007 15:07:18 +0000 | From | Jose Goncalves <> | Subject | Re: Serial related oops |
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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...
Regards, José Gonçalves
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