From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18134 invoked by alias); 30 Nov 2012 19:02:55 -0000 Received: (qmail 18110 invoked by uid 22791); 30 Nov 2012 19:02:54 -0000 X-SWARE-Spam-Status: No, hits=-7.9 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,RP_MATCHES_RCVD,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 30 Nov 2012 19:02:45 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id qAUJ2gv7025743 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 30 Nov 2012 14:02:42 -0500 Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id qAUJ2eJW015723; Fri, 30 Nov 2012 14:02:41 -0500 Message-ID: <50B902D0.6060809@redhat.com> Date: Fri, 30 Nov 2012 19:02:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Jerome Guitton CC: Eli Zaretskii , gdb-patches@sourceware.org Subject: Re: [RFA/mingw32] environment variables are case-insensitive on win32 References: <1354282597-22691-1-git-send-email-guitton@adacore.com> <834nk7urs0.fsf@gnu.org> <20121130140844.GF2768@adacore.com> <83y5hjt8ll.fsf@gnu.org> <20121130153401.GH2768@adacore.com> <83wqx3t6r9.fsf@gnu.org> <20121130162852.GD32262@adacore.com> In-Reply-To: <20121130162852.GD32262@adacore.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-11/txt/msg00958.txt.bz2 On 11/30/2012 04:28 PM, Jerome Guitton wrote: > Eli Zaretskii (eliz@gnu.org): > >>> Same result: case sensitive. >> >> Thanks, now we know. > > Hmm. From what I read in Cygwin's documentation, the situation could > actually be a bit more complex than that. There is at least an option > (upcaseenv) that can have an impact on Cygwin's behavior. So a test at > configure time would be useful. You could do a little setenv/getenv test in gdb itself (and cache the result), much like your little test you posted before, but built in. Use some unlikely environment var name (__GDB_TEST_CASE_SENSITIVITY or some such). -- Pedro Alves