[LLVMdev] Compile a linux kernel with LLVM?

John Criswell criswell at cs.uiuc.edu
Mon Jul 25 09:45:10 PDT 2005


ymxia at nudt.edu.cn wrote:
> When I compiled a linux kernel, gccas was used to compile assembly code.
> 
> But gccas cannot recognize the line comment character "#" of gnu assembler, 
> 
> and abort the compile with reporting a error "syntax error, unexpected $undefined". 
> 
> I watch llvm/tools/gccas, but donot known how to add this function in it. 
> 
> Would you give me some suggestions?

This is occuring because you're trying to use gccas to compile a native 
code assembly file (most likely, an i386 assembly language file).

You either need to not to compile this file or write an LLVM equivalent 
of it.

-- John T.

> 
> Thanks.
> 
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-- 
John T. Criswell
Research Programmer
University of Illinois at Urbana-Champaign
"It's today!" said Piglet. "My favorite day," said Pooh.




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