Re: [avr-gcc-list] My program runs correctly when compiled with -Os, bu

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Re: [avr-gcc-list] My program runs correctly when compiled with -Os, bu

From:	Josef Eisl
Subject:	Re: [avr-gcc-list] My program runs correctly when compiled with -Os, but not with -O2
Date:	Fri, 07 Nov 2008 09:08:10 +0100
User-agent:	Thunderbird 2.0.0.17 (X11/20080925)

Hello,

Lin Nan wrote:
> Could anybody give some tips on it?

Some lines of code to reproduce the issue  and a detailed description of
the problem (e.g. what is not working??) would be nice.
Take a look into the disassembled code (using avr-objdump). That may
give you some hints.

BR,
Josef

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[avr-gcc-list] My program runs correctly when compiled with -Os, but not with -O2, Lin Nan, 2008/11/07
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- Re: [avr-gcc-list] My program runs correctly when compiled with -Os, but not with -O2, David Brown, 2008/11/07

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