X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-0.9 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Date: Wed, 4 Apr 2012 16:54:21 +0200 From: Denis Excoffier To: cygwin AT cygwin DOT com Subject: Re: snprintf() with g++ -std=c++98: error: 'snprintf' was not declared in this scope Message-ID: <20120404145445.GA1548@qp9482> References: <20120404133244 DOT GA2056 AT qp9482> <4F7C5470 DOT 3070805 AT cs DOT utoronto DOT ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4F7C5470.3070805@cs.utoronto.ca> User-Agent: Mutt/1.5.21 (2010-09-15) Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: 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 Wed, Apr 04, 2012 at 10:02:24AM -0400, Ryan Johnson wrote: >> On 04/04/2012 9:32 AM, Denis Excoffier wrote: >> >Hello, >> > >> >It could be that snprintf() is not properly declared in. >> According to [1], it's not officially part of c++98 (???). Try >> gnu++98 instead. As for why it's not in c++0x, there's a problem >> with the macros being defined [2] that AFAIK remains unresolved; >> again the workaround is gnu++0x. >> >> [1] http://cygwin.com/ml/cygwin/2010-01/msg00791.html >> [2] http://cygwin.com/ml/cygwin/2011-08/msg00311.html >> Oh, i should have found these, at least the first one... For c++0x, couldn't this be addressed now? As a start, i can (humbly) propose: --- stdio.h 2012-04-04 14:50:32.000000000 +0159 +++ stdio.h++ 2012-04-04 16:38:21.049273700 +0159 @@ -237,7 +237,7 @@ off_t _EXFUN(ftello, ( FILE *)); #endif #endif -#if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L) +#if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L) || (__cplusplus >= 201103L) #ifndef _REENT_ONLY int _EXFUN(asiprintf, (char **, const char *, ...) _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); Regards, Denis Excoffier. -- 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