From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2329 invoked by alias); 12 Jul 2012 16:00:22 -0000 Received: (qmail 2316 invoked by uid 22791); 12 Jul 2012 16:00:20 -0000 X-SWARE-Spam-Status: No, hits=-3.4 required=5.0 tests=AWL,BAYES_00,FSL_RCVD_USER,KHOP_THREADED,RCVD_IN_DNSWL_NONE,RCVD_IN_HOSTKARMA_YE,TW_JC X-Spam-Check-By: sourceware.org Received: from smtp2-g21.free.fr (HELO smtp2-g21.free.fr) (212.27.42.2) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 12 Jul 2012 16:00:03 +0000 Received: from www.zeusw.org (unknown [82.231.68.224]) by smtp2-g21.free.fr (Postfix) with ESMTP id B605E4B0143 for ; Thu, 12 Jul 2012 17:59:56 +0200 (CEST) Received: from localhost ([::1] helo=zeusw.org) by www.zeusw.org with esmtp (Exim 4.72) (envelope-from ) id 1SpLo6-00054T-Mv for cygwin@cygwin.com; Thu, 12 Jul 2012 17:59:58 +0200 Received: from 192.168.5.10 (SquirrelMail authenticated user esc) by zeusw.org with HTTP; Thu, 12 Jul 2012 17:59:58 +0200 Message-ID: <4bfae5cb28706b33d48372d5a1bd80bb.squirrel@zeusw.org> In-Reply-To: <1342107001.13284.ezmlm@cygwin.com> References: <1342107001.13284.ezmlm@cygwin.com> Date: Thu, 12 Jul 2012 16:00:00 -0000 Subject: Re: Differences between C++ 'new' operator and 'malloc()' (NOT a C/C++ question) From: "Claude SIMON" To: cygwin@cygwin.com Reply-To: simon.claude@zeusw.org User-Agent: SquirrelMail/1.4.21 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com X-SW-Source: 2012-07/txt/msg00226.txt.bz2 Ryan Johnson wrote: > > [...] > > Sorry, I should have actually looked at the repo before assuming the > test case was a monstrosity. By way of penance, I've now looked, > downloaded, tweaked, and tested it. > > [...] > Thanks for testing. I removed your test results (and the other stuff) from this message, not because I'm not interested into, but because I have a new problem, which prevents me to investigate further the original problem in the light of your test results. Since my last testings, I updated Cygwin, the JDK and the JRE. So, my current configuration is now : Windows Vista 32 bits SP2 Cygwin 1.7.15 g++ 4.5.3 javac 1.7.0_05 javah 1.7.0_05 java 1.7.0_05 When running the test case, I now have : $ java jcmc Loading library 'jcmc'...Exception in thread "main" java.lang.UnsatisfiedLinkError: H:\cvs\epeios\bugs\jcmc\jcmc.dll: L'accÞs Ó cet emplacement de la mÚmoire n'est pas valide at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary1(Unknown Source) at java.lang.ClassLoader.loadLibrary0(Unknown Source) at java.lang.ClassLoader.loadLibrary(Unknown Source) at java.lang.Runtime.loadLibrary0(Unknown Source) at java.lang.System.loadLibrary(Unknown Source) at jcmc.main(jcmc.java:9) There is a French message which roughly means "The access to this memory location is not valid" I updated the test case to reflect your changes : - 'Makefile' now generates the '.h' file, - 'Makefile' does no more contain the '--stdcall-alias' linker flag, - the '.cpp' contains now the `extern "C"' directive, - the '.h' is removed from test case, since it's now generated by the 'Makefiile'. I have the new error message with this modified test case, but also with the original one. I suspect that the French error message is issued by Cygwin or by one of its sub-component, since the JVM never issued a message which wasn't in English, but Cygwin did. So, I have to postpone the study of the 'malloc()' related bug until I manage to resolve this new issue ; I then come back to your test results. But, meanwhile, if someone has an idea why I have this new error... Here again the address where the test case can be found : http://cvs.savannah.gnu.org/viewvc/epeios/bugs/jcmc/?root=epeios -- Claude SIMON (sc.cygwin.com@zeusw.org) -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple