Thread: Comment #line after pre-processing

Comment #line after pre-processing

From
Michaël Fiey
Date:
Does anyone know if it's possible to suppress the comment ' #line nn ...' which appear in the C file, after pre-processing with ecpg.
Thanks
 

Re: Comment #line after pre-processing

From
JanWieck@t-online.de (Jan Wieck)
Date:
Michaël Fiey wrote:
> Does anyone know if it's possible to suppress the comment ' #line nn ...' which appear in the C file, after
pre-processingwith ecpg. 
> Thanks
>

    That's not a comment.

    It's  a  mechanism  used  by  cpp (and other preprocessors as
    well) to tell cc1 (the real C compiler) in which  input  file
    and  line  number  it actual is compiling. If you remove this
    information, compiler error messages cannot tell you  anymore
    the "real" location of the error.


Jan

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