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Re: [avr-gcc-list] Linker Script Bug & Question ('Freaks Experimentalrel
From: |
Peter Bosscha |
Subject: |
Re: [avr-gcc-list] Linker Script Bug & Question ('Freaks Experimentalrelease) |
Date: |
Mon, 01 Jul 2002 13:48:29 +0200 |
Ok, looks like I was wrong.
What confused me was that the .map file still lists the data segment as
starting at 800060 (under "Memory Configuration")
Looking at the actual .data segment I see it starts at the right 800100
address.
Thanks for the reply .. (still need my linker script to fix the LIBM
bug, I force libm to load first.)
Regards
Peter
>>> Marek Michalkiewicz <address@hidden> 07/01/02 01:25PM >>>
> Only now found out that my map works out wrong;
>
> Using "atmega128" as mmcu option, still loads the linker script for
> avr5.
> This means my sram starts at 60 not 100.
Try to add the -v option to see what the avr-gcc driver is doing:
should invoke avr-ld with the "-m avr5 -Tdata 0x800100" options.
The latter specifies that the data section starts at 0x100, without
need for an additional linker script. It works for me...
Hope this helps,
Marek
avr-gcc-list at http://avr1.org
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