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Re: [Patch] PR c/7490

From: Richard Henderson <rth at redhat dot com>
To: Gabriel Dos Reis <gdr at integrable-solutions dot net>
Cc: Philippe Trebuchet <Philippe dot Trebuchet at sophia dot inria dot fr>, gcc-patches at gcc dot gnu dot org
Date: Tue, 26 Nov 2002 10:14:52 -0800
Subject: Re: [Patch] PR c/7490
References: <200211202300.gAKN0qaY019564@charybde.inria.fr> <20021125190147.GG23332@redhat.com> <m3n0nweljc.fsf@uniton.integrable-solutions.net>

On Tue, Nov 26, 2002 at 10:18:47AM +0100, Gabriel Dos Reis wrote:
> That is,
> instead of messing with the output, the fix should be to diagnose that
> ill-formed construct upfront? 

Yes.  Two things I'd like to see:

(1) Don't accept alias definitions in a nested scope, since the scope
    doesn't actually nest.

(2) Notice aliases of undefined symbols.  Due to our non-management 
    of assembly-level symbols, this is quite hard at the moment.  :-/


r~

References:
- Re: [Patch] PR c/7490
  - From: Philippe Trebuchet
- Re: [Patch] PR c/7490
  - From: Richard Henderson
- Re: [Patch] PR c/7490
  - From: Gabriel Dos Reis

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