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Re: Caching of include files breaks compilation?

From: Andreas Jaeger <aj at suse dot de>
To: Zack Weinberg <zack at codesourcery dot com>
Cc: gcc at gcc dot gnu dot org
Date: Fri, 11 Jun 2004 08:45:52 +0200
Subject: Re: Caching of include files breaks compilation?
References: <m3659zyfhj.fsf@gromit.moeb><87isdzb4dx.fsf@taltos.codesourcery.com>

Zack Weinberg <zack@codesourcery.com> writes:

> Andreas Jaeger <aj@suse.de> writes:
>
>> Consider (this comes from SPEC2k 181.mcf):
>> limits.h:
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> #define my_limits 1
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> test-includes.c:
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> #include <limits.h>
>> #include "limits.h"
>
> ...
>
>> With GCC 3.4 both files are included but GCC 3.5 CVS of today not.
>> This has been broken between the tree-ssa merge and 2004-06-07.  Is
>> this an error in GCC or a non-conforming program?
>
> Error in GCC.  I even think I know what's wrong.  Will investigate,
> but would you please file a bug report and assign it to me, so I don't
> forget?

It's #15933.

Thanks for looking into it,

Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
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References:
- Caching of include files breaks compilation?
  - From: Andreas Jaeger
- Re: Caching of include files breaks compilation?
  - From: Zack Weinberg

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