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Re: [avr-gcc-list] How to skip c-runtime init

From: Andy Warner
Subject: Re: [avr-gcc-list] How to skip c-runtime init
Date: Wed, 18 May 2005 14:05:30 -0500
User-agent: Mutt/1.2.5i

Larry Barello wrote:
> -nostartfiles deletes the interrupt vector table, but I still end up with
> fragments for initializing data and clearing BSS.
> -nostdlib deletes all libc stuff (eeprom_read_byte(), etc) which are easy
> enough to replace.
> Is the "nostartfiles" behavior correct?  Or is there some other essential
> tidbit I am missing?

You may have to roll your own avr-ld command, because that's where
the crt0 files that init data & clear bss are coming from.

Andy Warner             Voice: (612) 801-8549   Fax: (208) 575-5634

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