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Re: [avr-gcc-list] Frame pointer location

From: Joerg Wunsch
Subject: Re: [avr-gcc-list] Frame pointer location
Date: Sun, 15 Aug 2010 09:02:50 +0200 (MET DST)

Johannes Bauer <address@hidden> wrote:

> I've got another question regarding the AVR ISR prologues: Let's say
> I compile with -fno-omit-frame-pointer.

As a side note, I don't think this option has received extended
testing in AVR-GCC.  People are usually interested in getting the
smallest code size possible, so creating a stack frame when it's not
really needed (many functions don't need it) is a waste of time and

cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)

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