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Re: [avr-gcc-list] Extremly confusing behaviour... (Suspect compiler?, o

From: E. Weddington
Subject: Re: [avr-gcc-list] Extremly confusing behaviour... (Suspect compiler?, optimization error?)
Date: Wed, 14 May 2003 10:43:49 -0600

On 14 May 2003 at 12:32, Mike Panetta wrote:

> PS: Not only will putting a printf in the do {} while(retval !=2);
> loop make it work, but assigning ANY variable to be equal to retval
> will make it work.  I think its a compiler optimization error.

1. What's your optimization level?
2. Can you provide listings with and without optimization of the 
offending code?


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