From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11831 invoked by alias); 10 Dec 2012 15:42:33 -0000 Received: (qmail 11630 invoked by uid 22791); 10 Dec 2012 15:42:31 -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 15:42:26 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 6CA07CB3CDF for ; Mon, 10 Dec 2012 16:42:31 +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 QdM8ccCxGCZ6 for ; Mon, 10 Dec 2012 16:42:31 +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 5A547CB3CDE for ; Mon, 10 Dec 2012 16:42:31 +0100 (CET) Received: by chelles.act-europe.fr (Postfix, from userid 560) id 556A61EA005A; Mon, 10 Dec 2012 16:42:31 +0100 (CET) Date: Mon, 10 Dec 2012 15:42:00 -0000 From: Jerome Guitton To: gdb-patches@sourceware.org Subject: Re: [RFA/mingw32] environment variables are case-insensitive on win32 Message-ID: <20121210154231.GC17188@adacore.com> References: <20121130153401.GH2768@adacore.com> <83wqx3t6r9.fsf@gnu.org> <20121130162852.GD32262@adacore.com> <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> <20121210152408.GB11967@calimero.vinschen.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121210152408.GB11967@calimero.vinschen.de> User-Agent: Mutt/1.5.21 (2010-09-15) 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: 2012-12/txt/msg00242.txt.bz2 Corinna Vinschen (vinschen@redhat.com): > Cygwin is not Windows. Cygwin is a UNIX-like system like Linux, > Solaris, OpenBSD, etc. The question you should ask is this: Would > you like to match environment variable names case-insensitive on Linux, > Solaris, OpenBSD? If the answer is "no", the answer for Cygwin is "no", > too. Something may be broken in Cygwin's GDB, or maybe my version of Cygwin is too old, because environment variables that have the same names are identified in the inferior: guitton@kerel ~ $ export TEST_GDB_V=1 guitton@kerel ~ $ export TEST_GDB_v=2 guitton@kerel ~ $ env | grep TEST_GDB TEST_GDB_V=1 TEST_GDB_v=2 guitton@kerel ~ $ /bin/gdb ./gdb/testsuite/gdb.base/testenv.exe [...] (gdb) r Starting program: /home/guitton/GIT/GDB/builds/obj.gdb-fsf.cygwin/gdb/testsuite/gdb.base/testenv.exe [New thread 12692.0x16ac] [New thread 12692.0x22b0] TEST_GDB_V=2 Program found 1 variables starting with TEST_GDB