X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Message-ID: <49A5D646.3070601@cygwin.com> Date: Wed, 25 Feb 2009 18:37:42 -0500 From: "Larry Hall (Cygwin)" Reply-To: cygwin AT cygwin DOT com User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.19) Gecko/20090101 Remi/2.0.0.19-1.fc8.remi Lightning/0.9 Thunderbird/2.0.0.19 Mnenhy/0.7.5.0 MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: gcc: problem with scanf/printf with 64 bit integers on cygwin with -mno-cygwin References: <49A5D593 DOT 4080805 AT gmx DOT net> In-Reply-To: <49A5D593.4080805@gmx.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On 02/25/2009, Helmut Brandl wrote: > I use the type "unsigned long long" and "long long" to get 64 bit > integers on gcc. > > For reading and writing I use the formatting e.g. > > unsigned long long u64; > > u64 = ...; > > printf("a 64 bit integer %llu\n", u64); > > This has worked up to now on all systems using gcc except on cygwin > compiling with the option -mno-cygwin and on mingw. Cygwin's '-mno-cygwin' flag means use Cygwin's mingw compiler package. So this is a mingw issue. I recommend looking for the solution at the mingw site. -- Larry Hall http://www.rfk.com RFK Partners, Inc. (508) 893-9779 - RFK Office 216 Dalton Rd. (508) 893-9889 - FAX Holliston, MA 01746 _____________________________________________________________________ A: Yes. > Q: Are you sure? >> A: Because it reverses the logical flow of conversation. >>> Q: Why is top posting annoying in email? -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/