X-Recipient: archive-cygwin@delorie.com X-Spam-Check-By: sourceware.org Date: Mon, 23 Mar 2009 21:46:14 +0100 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: strtold, isnormal Message-ID: <20090323204614.GB9322@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <75cc17ac0903230840t48e206ccscf86a843fb1c3868@mail.gmail.com> <20090323154439.GV9322@calimero.vinschen.de> <20090323154946.GW9322@calimero.vinschen.de> <75cc17ac0903231305yb0ec066kefddbb24fdbcd986@mail.gmail.com> <416096c60903231319t644a76bfid3f4ecf8badbde21@mail.gmail.com> <75cc17ac0903231341p519fee60t3d0b3065a38b9e5b@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <75cc17ac0903231341p519fee60t3d0b3065a38b9e5b@mail.gmail.com> User-Agent: Mutt/1.5.19 (2009-02-20) 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 Mar 23 15:41, Gregg Reynolds wrote: > On Mon, Mar 23, 2009 at 3:19 PM, Andy Koppe wrote: > >>> Oh, btw., the isnormal macro exists in math.h. > >> > >> Thanks.  But for some reason it's not getting picked up: > >> > >> gcc -c -I. -I/usr/local/include -I/home/reynolds-gregg/include > >> -I/usr/local/include -DNDEBUG -D_GNU_SOURCE=1 -D_REENTRANT > >> -D__EXTENSIONS__ -D_TC_PREFIX="\"/usr/local\"" > >> -D_TC_INCLUDEDIR="\"/usr/local/include\"" > >> -D_TC_LIBDIR="\"/usr/local/lib\"" -D_TC_BINDIR="\"/usr/local/bin\"" > >> -D_TC_LIBEXECDIR="\"/usr/local/libexec\"" > >> -D_TC_APPINC="\"-I/usr/local/include\"" > >> -D_TC_APPLIBS="\"-L/usr/local/lib -ltokyocabinet -lbz2 -lz -lpthread > >> -lm -lc \"" -I/usr/include -std=c99 -Wall -fPIC -fsigned-char -O2 > >> tcutil.c > >> > >> result: > >> > >> tcutil.c:4948: warning: implicit declaration of function `isnormal' > > > > isnormal() and a load of other things are guarded by > > '#if !defined(__STRICT_ANSI__)' in math.h, and __STRICT_ANSI__ does > > get defined for -std=c99. > > > > It's definitely in the C99 standard though, so either the header is > > wrong or __STRICT_ANSI__ shouldn't be defined. > > > > Aha! The fix described here > http://osdir.com/ml/lib.dietlibc/2003-11/msg00005.html seems to work, > although I don't know if it's appropriate for cygwin. Now I just have > to figure out what to do about strtold. #define strtold(a,b) ((long double)strtod((a),(b))) 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/