X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:references:date:from:reply-to :subject:to:mime-version:content-type:content-transfer-encoding; q=dns; s=default; b=X2qoip/WzD7YC+992sYeZEiwIQzacslpGh8d+ZI0zsI 52HmvHHBkzfAJYzK0chbHCsT6DBlZ0HP/WSFtPHeGiGWPAdAQQIDwbIvvzboZXea OSxm0C7csKM01k930xVKZiMlbOkON/50vRUvM05QKvAhk7J6fb4qlQ+Ju0toww8s = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:references:date:from:reply-to :subject:to:mime-version:content-type:content-transfer-encoding; s=default; bh=CIW/Fi/3dZYQzMUbTodAhTAh/4k=; b=czdtZXHWd2ATDDdtD /0+i04J6/LhAUgH5+NR08uBeh34EZQPXoaUhJX1SHeRzFiGH1raP1rE4ax64K8sp tOz3603XWyU90R6wDmt6Osb/F1aLac3xT2J9W8vkQpsXG2aPtmNsJqz+aerEr9bR Zum2MMVy8mdALmoWt0xxmXcFwQ= 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 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.3 required=5.0 tests=AWL,BAYES_00,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:2924, 4931, UD:yahoo.co.jp, yahoo.co.jp X-HELO: nh501-vm3.bullet.mail.kks.yahoo.co.jp Message-ID: <359093.72519.qm@web101116.mail.kks.yahoo.co.jp> X-YMail-JAS: wVJwF6oVM1nUAHt0cEyJmXQHur8u5vwe0niIVggToHtLzLcjGqUAeGGkShcCyQlsp8Q3KVlfB7Bm5ddyvhSb7uXCh8CDr.3Zgk8yjFxXHg8X5DrO4.8hgbJZvoxJrazIMjIF References: <5707F2F0 DOT 9050702 AT gmail DOT com> <5708CDB6 DOT 1040500 AT iki DOT fi> <375427 DOT 72225 DOT qm AT web101113 DOT mail DOT kks DOT yahoo DOT co DOT jp> <5709FCDF DOT 5010107 AT gmail DOT com> Date: Mon, 11 Apr 2016 08:27:31 +0900 (JST) From: Tatsuro MATSUOKA Reply-To: Tatsuro MATSUOKA Subject: Re: Query of type of memcpy (and sys_errlist) on Cygwin To: Marco Atzeri , cygwin AT cygwin DOT com, =?iso-8859-1?Q?Hans-Bernhard_Br=F6ker?= MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 X-IsSubscribed: yes Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id u3ANS0Vk015769 > From: Tatsuro MATSUOKA > To: Marco Atzeri ; cygwin Hans-Bernhard Bröker             > Cc: > Date: 2016/4/11, Mon 08:20 > Subject: Re: Query of type of memcpy (and sys_errlist) on Cygwin > >> From: Tatsuro MATSUOKA  >> To: Marco Atzeri  cygwin >> Date: 2016/4/11, Mon 07:52 >> Subject: Re: Query of type of memcpy (and sys_errlist) on Cygwin >> >>>   cygwin/newlib headers are under re-shuffle to simplify the guarding >>>   clauses in the main headers. >>>   It is possible that gnuplot is misleaded and don't correctly > detect >>>   memcopy as it should. >>> >>>   Have you tried to use latest test release ? >>>   https://www.cygwin.com/ml/cygwin-announce/2016-04/msg00012.html >>> >> >> OK I will try and report results here. > The results are almost the same as those at the stable release. > The zipped config.log is placed here: > http://www.geocities.jp/tmacchant2/config.log.20160411.zip > The previous reply to Hans I made a mistake to extract the memcpy related part. > I apologize for that. > configure:9591: result: no > configure:9591: checking for memcpy > configure:9591: gcc -o conftest.exe -g -O2  -I/usr/local/include  > -L/usr/local/lib -lcerf conftest.c  >&5 > conftest.c:86:6: warning: conflicting types for built-in function > 'memcpy' >  char memcpy (); > > Seeing configure output screen: one can see that: > checking for atexit... no > checking for memcpy... no > checking for memmove... no > checking for memset... no > checking for on_exit... no > checking for bcopy... no > checking for bzero... no > checking for setvbuf... no > checking for strerror... no > checking for strchr... no > checking for strrchr... no > checking for strstr... no > checking for index... no > checking for rindex... no > checking for erf... no > checking for erfc... no > checking for gamma... no > checking for lgamma... no > checking for getcwd... no > checking for poll... no > checking for pclose... no > checking for popen... no > checking for fdopen... no > checking for select... no > checking for sleep... no > checking for stpcpy... no > checking for strcspn... no > checking for strdup... no > checking for strndup... no > checking for strnlen... no > checking for strcasecmp... no > checking for stricmp... no > checking for strncasecmp... no > checking for strnicmp... no > checking for sysinfo... no > checking for tcgetattr... no > checking for vfprintf... no > checking for doprnt... no > checking for uname... no > checking for usleep... no > checking for snprintf... no >   WARNING: Could not find a working version of snprintf. >            If a user provides gnuplot with an improper format statement >            then a buffer overflow and/or segfault can result. >            Please consider providing snprintf via an external library. > The above is very strange. Checks of many fucntions are no. > Tatsuro I have come back to the gcc 5.3.0-3 to 4.9.3-1. However, the results are the same. Tatsuro -- 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