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Index > Linux > Creating .o files in FASM

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andreism



Joined: 10 Feb 2007
Posts: 9
Location: Russia, Moscow
andreism 10 Feb 2007, 13:41
Hello,

I'm new to FASM and unfortunately there's not so much documentation on the net about it, like for many other *ASM-es. I have one question: am I right that there's no way to create an object (*.o) file in FASM?
Post 10 Feb 2007, 13:41
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LocoDelAssembly
Your code has a bug


Joined: 06 May 2005
Posts: 4624
Location: Argentina
LocoDelAssembly 10 Feb 2007, 14:09
No, you are fortunatelly wrong Very Happy. Look at the ELFOBJ example inside the FASM for Linux package ( http://flatassembler.net/fasm-1.67.tgz )
Post 10 Feb 2007, 14:09
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crc



Joined: 21 Jun 2003
Posts: 637
Location: Penndel, PA [USA]
crc 10 Feb 2007, 14:12
It can be done pretty easily:

1. format elf
2. public symbol (for each symbol you wish to make visible to other *.o files)
3. extrn symbol (for each symbol you wish to use from another *.o file)

If you want to create a shared library (*.so), see http://board.flatassembler.net/topic.php?t=4964
Post 10 Feb 2007, 14:12
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andreism



Joined: 10 Feb 2007
Posts: 9
Location: Russia, Moscow
andreism 10 Feb 2007, 14:41
Thank you, guys, your help can't be counted in money Very Happy
Post 10 Feb 2007, 14:41
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