Re: NASM and GCC flat binary

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Article #446

#446

From: cr88192
Date: Sun, 02 Jun 2002 12:25

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Richard Hayden wrote:

> Hi,
> 
> I am trying to use NASM and GCC to create a flat binary output file (where
> the part of the program in assembly is assembled using NASM and the C part
> is compiled using GCC), but am unsure how to do this. Any help, anyone
> could give would be very gratefully received.
> 
consider gcc on linux:
produces elf format on output.

thus:
nasm -f elf -o outfile infile
gcc is just: gcc -c (whatever else)... -o outfile infile
and: ld --oformat binary -o (kernel) -Ttext/-Tdata/-Tbss (whatever address 
per section) (objects...)

ok, there is probably a better way to operate ld, but I don't know about it 
right now. the problem is that all the sections are generally fixed length 
(though right now I don't have much of a problem with this...).

-- 
<cr88192@hotmail.spam.com>
<http://bgb1.hypermart.net/>

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From: cr88192 <cr88192@hotmail.com>
Newsgroups: alt.lang.asm,alt.os.development,gnu.gcc.help
Subject: Re: NASM and GCC flat binary
Date: Sun, 02 Jun 2002 08:25:27 -0400
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