If Tomasz could find some free time, maybe he could remake the 32bit Linux 'cdecl.inc' file into one for 64bit Linux programming?

Take a look to this: http://board.flatassembler.net/topic.php?t=10553

PS: Note that fasm's ELF executables features has been extended now, and fully raw binary is no longer needed.

Ok, thanks for the info , I'll give these a try.

I've managed to piece together a basic include set that has pieces from many different files combined into one file called 'cdecl.inc'. I'm also using a file from the file locodelassembly
pointed me too. Everything compile's until it gets to the extrn directive, then it gives me an illegal instruction error. Does anyone know what the problem is? code has been compressed in the archive below:

madmatt, you'll need to build the "imports" like in PE.

Check this link: http://board.flatassembler.net/topic.php?t=10660 (no 64-bit simplified package is provided there, but a working 64-bit executable is given)