X-Recipient: archive-cygwin@delorie.com X-Spam-Check-By: sourceware.org Date: Fri, 31 Oct 2008 16:29:25 +0100 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: cygwin g++ strictness Message-ID: <20081031152925.GQ6478@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <003e01c93b42$e92a17a0$4001a8c0@mycomputer> <490AE8A0.8090009@sh.cvut.cz> <001a01c93b4d$617de150$4001a8c0@mycomputer> <490AF1E3.3020308@sh.cvut.cz> <007401c93b56$ebcfa510$4001a8c0@mycomputer> <490B0084.1070803@sh.cvut.cz> <008a01c93b5a$9338d300$4001a8c0@mycomputer> <490B078B.9030007@byu.net> <20081031135011.GB15518@calimero.vinschen.de> <490B21E9.80807@lysator.liu.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <490B21E9.80807@lysator.liu.se> User-Agent: Mutt/1.5.16 (2007-06-09) Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On Oct 31 16:19, Peter Rosin wrote: > Den 2008-10-31 14:50, skrev Corinna Vinschen: >> On Oct 31 07:26, Eric Blake wrote: >>> But yes, it might be nice if cygwin used the same type as Linux, as we >>> claim to strive for Linux source compatibility. >> Why exactly? The important thing here is that int32_t is 32 bit wide, >> regardless of using int or long as base type. > > I some projects I'm involved with there's quite a bit of the following: > > $ cat int.c > #include > int > main(void) > { > int32_t i = 32; > printf("%d", i); > return 0; > } > $ gcc -c -Wall int.c > int.c: In function `main': > int.c:6: warning: int format, int32_t arg (arg 2) > int.c:6: warning: int format, int32_t arg (arg 2) > > What should the format specifier be to not have that warning > on neither Cygwin nor Linux? (or anywhere for that matter) printf("%ld", (long) i); Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- 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/