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Re: [avr-gcc-list] Unused functions linked?

From: E. Weddington
Subject: Re: [avr-gcc-list] Unused functions linked?
Date: Tue, 14 Jan 2003 13:49:52 -0700

On 15 Jan 2003 at 6:53, Simon Burton wrote:

> I have noticed functions that i don't call still end up in the .hex
> file. This is even though i use a single file,
> avr-gcc -Os -g -mmcu=at90s2313 -c iobox.c
> avr-gcc -Os -g -mmcu=at90s2313 -o iobox.elf iobox.o
> avr-objcopy -j .text -j .data -O ihex iobox.elf iobox.hex
> There is an "avr-strip", can i use this somehow? Obviously not on the
> .o file since we lose "main" etc.

Please read the Binutils User Manual online:
and read about the program strip.

avr-gcc-list at http://avr1.org

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