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Re: [avr-gcc-list] EEPROM questions

From: Russell Shaw
Subject: Re: [avr-gcc-list] EEPROM questions
Date: Mon, 24 Jan 2005 03:14:26 +1100
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040820 Debian/1.7.2-4

Trampas wrote:
I think I found that the problem was the linker files. Specifically in 2.15
the linker files load the eeprom data into the .text section.
Editing the linker files fixed the problem. I would love it if someone could
recommend a good book/manual on using the GCC tool chain. I would love to
start understanding things. For example it took me a long time to figure out
where the linker scripts were. I still do not understand which linker script
my application uses.

It's a long and painful read the first time around, but you could build and
install the gcc internals manual from the gcc sources and read it with
"info gccint". "Info gcc" will open the user manual. Apart from that, it's
just a matter of getting used to it, which can take a while. The backend
files for the avr gcc port show a bit too.

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