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Re: Preprocessor woes

To: Neil Booth <neil at daikokuya dot demon dot co dot uk>
Subject: Re: Preprocessor woes
From: "Zack Weinberg" <zackw at stanford dot edu>
Date: Fri, 5 Jan 2001 14:40:26 -0800
Cc: Mark Kettenis <kettenis at wins dot uva dot nl>, libc-hacker at sources dot redhat dot com, gcc at gcc dot gnu dot org
References: <200101052133.f05LXtH03455@delius.kettenis.local> <20010105214555.D740@daikokuya.demon.co.uk>

On Fri, Jan 05, 2001 at 09:45:55PM +0000, Neil Booth wrote:
> Mark Kettenis wrote:-
> 
> > occur.  Since the SHLIB_COMPAT macro uses the ISO C ## concatenation
> > operator, -traditional messes things up.  Is there any chance at
> > convincing the GCC folks to provide a preprocessor that's backwards
> > compatible with cccp?
> 
> Try using the portable CONCAT macros that GCC does.  That's much
> simpler than rewriting tradcpp (which is what this would require).

Concatenation with ## has never worked in -traditional mode.  The real
problem is something else.

zw

Follow-Ups:
- Re: Preprocessor woes
  - From: Mark Kettenis

References:
- Preprocessor woes
  - From: Mark Kettenis
- Re: Preprocessor woes
  - From: Neil Booth

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