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flat assembler > Linux > Linux shared objects (.so)

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jvff



Joined: 05 Jul 2005
Posts: 5
Location: Brazil
Hello,

I guess this is a very basic question but how do you make FASM output .so shared objects? And how can you import functions from other shared objects? Thank you,

JVFF
Post 29 Aug 2005, 16:25
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pelaillo
Missing in inaction


Joined: 19 Jun 2003
Posts: 874
Location: Colombia
Use format ELF with at least one executable section and export the symbols by means of public directive.

To import any symbol, load the shared object with dlopen and then use dlsym to obtain the pointer to the symbol required. For most system libraries, symbols are already resolved by the loader.
Post 29 Aug 2005, 18:33
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james



Joined: 07 Sep 2005
Posts: 45
Location: Australia
Im new here and I registered as I wanted to do linux assembly and specifically .SO's

Do you have an example of a basic .SO that could be built with FASM ?

Rgs, james
Post 07 Sep 2005, 09:14
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james



Joined: 07 Sep 2005
Posts: 45
Location: Australia
Anyone got an example ?
Post 13 Sep 2005, 10:05
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