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AW: [avr-libc-dev] -O3? -Os?

From: Schilling, Juergen (GE51)
Subject: AW: [avr-libc-dev] -O3? -Os?
Date: Mon, 16 Dec 2002 16:47:58 +0100

Hi Joerg,

> My vote would be to use -mcall-prologues -Os for any of our
it is also my intention. 
Normally for very time critical software parts, assembler is the
better choice, so speed is not critical in C. On the other hand, in
small parts e.g. mega162 or mega8 it is important to have small
code sizes because it is impossible to exchange some parts without
layout changes. 


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