From mboxrd@z Thu Jan  1 00:00:00 1970
From: Robert.Larice@t-online.de (Robert Larice)
Date: Sun, 29 Apr 2018 15:06:17 +0200
Subject: [Cocci] perhaps a bug
In-Reply-To: <alpine.DEB.2.20.1804291457570.3679@hadrien> (Julia Lawall's
 message of "Sun, 29 Apr 2018 14:58:30 +0200 (CEST)")
References: <kka7tm2na4.fsf@bora.foobar.de>
 <alpine.DEB.2.20.1804291457570.3679@hadrien>
Message-ID: <kk1sey2md2.fsf@bora.foobar.de>
To: cocci@systeme.lip6.fr
List-Id: cocci@systeme.lip6.fr

Julia Lawall <julia.lawall@lip6.fr> writes:

> On Sun, 29 Apr 2018, Robert Larice wrote:
>
>> Hello,
>>
>>   attached is a small example which does something strange
>>     to a  "int i, j;" within a "#ifdef..."
>>   Perhaps this points to a bug in coccinelle,
>>   Would you please check ?
>
> Thanks for the report.  It looks like a bug.  But everything is fine if
> you removed the --defined BOO.
>
> julia

Yes, in this example it works without this --defined announcement.

I stumbled on this with something more complex, which for some
 reason I don't understand yet ignores a wanted transformation
 in a #ifdef..#endif, except if I add such a --defined.
Only then it honours my transformation, but fails with this bug.

I certainly will try to work around somehow.

Regards,
  Robert