From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-96788-listarch-gdb-patches=sources.redhat.com@sourceware.org>
Received: (qmail 23825 invoked by alias); 10 Dec 2012 17:16:52 -0000
Received: (qmail 23811 invoked by uid 22791); 10 Dec 2012 17:16:49 -0000
X-SWARE-Spam-Status: No, hits=-2.0 required=5.0	tests=AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Received: from mel.act-europe.fr (HELO mel.act-europe.fr) (194.98.77.210)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 10 Dec 2012 17:16:45 +0000
Received: from localhost (localhost [127.0.0.1])	by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 42BB8CB3CF7;	Mon, 10 Dec 2012 18:16:50 +0100 (CET)
Received: from mel.act-europe.fr ([127.0.0.1])	by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024)	with ESMTP id HzFlNXeHl1-4; Mon, 10 Dec 2012 18:16:50 +0100 (CET)
Received: from chelles.act-europe.fr (chelles.act-europe.fr [10.10.0.160])	by mel.act-europe.fr (Postfix) with ESMTP id 3174ACB3CF6;	Mon, 10 Dec 2012 18:16:50 +0100 (CET)
Received: by chelles.act-europe.fr (Postfix, from userid 560)	id 297531EA005A; Mon, 10 Dec 2012 18:16:50 +0100 (CET)
Date: Mon, 10 Dec 2012 17:16:00 -0000
From: Jerome Guitton <guitton@adacore.com>
To: Pierre Muller <pierre.muller@ics-cnrs.unistra.fr>
Cc: 'Eli Zaretskii' <eliz@gnu.org>, gdb-patches@sourceware.org
Subject: Re: [RFA/mingw32] environment variables are case-insensitive on win32
Message-ID: <20121210171650.GJ15147@adacore.com>
References: <50B902D0.6060809@redhat.com> <20121203113147.GB12055@adacore.com> <20121209235344.GA12152@ednor.casa.cgf.cx> <20121210105115.GB15147@adacore.com> <20121210110128.GA12570@calimero.vinschen.de> <20121210134935.GL31477@adacore.com> <20121210153510.GB17188@adacore.com> <002401cdd6f0$c0b317b0$42194710$%muller@ics-cnrs.unistra.fr> <834njtc1qw.fsf@gnu.org> <000601cdd6f5$10b26230$32172690$@muller@ics-cnrs.unistra.fr>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <000601cdd6f5$10b26230$32172690$@muller@ics-cnrs.unistra.fr>
User-Agent: Mutt/1.5.21 (2010-09-15)
Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb-patches.sourceware.org>
List-Subscribe: <mailto:gdb-patches-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb-patches/>
List-Post: <mailto:gdb-patches@sourceware.org>
List-Help: <mailto:gdb-patches-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-patches-owner@sourceware.org
X-SW-Source: 2012-12/txt/msg00261.txt.bz2

Pierre Muller (pierre.muller@ics-cnrs.unistra.fr):

> $ cat testenv.c
> #include "stdio.h"
> 
> int
> main (int argc, char **argv, char **env)
> {
>   int envindex = 1;
>   char *curr_env = *env;
> 
>   while (curr_env)
>     {
>       printf("env#%d is %s\n",envindex,curr_env);
>       curr_env = env [envindex];
>       envindex++;
>     }
>   return 0;
> }

Hmm. I can reproduce the problem. I'm thinking that the env vector (as
main's third argument) may be passed to the program by createInferior
without any processing. If you try getenv, I bet that you'll have a
different result.