From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 84462 invoked by alias); 28 Oct 2019 14:03:03 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 84112 invoked by uid 89); 28 Oct 2019 14:03:02 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.1 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.1 spammy=enter, 28102019, cygwins X-HELO: mail-qt1-f181.google.com Received: from mail-qt1-f181.google.com (HELO mail-qt1-f181.google.com) (209.85.160.181) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 28 Oct 2019 14:03:01 +0000 Received: by mail-qt1-f181.google.com with SMTP id o49so14668759qta.7 for ; Mon, 28 Oct 2019 07:03:01 -0700 (PDT) MIME-Version: 1.0 From: Alexander Voropay Date: Mon, 28 Oct 2019 14:03:00 -0000 Message-ID: Subject: cygwin mingw crosscompiler / readline bug To: cygwin@cygwin.com Content-Type: text/plain; charset="UTF-8" X-IsSubscribed: yes X-SW-Source: 2019-10/txt/msg00177.txt.bz2 Hi! I'm trying to compile a standalone Windows-32 console application using 'readline' with cygwin's 'i686-w64-mingw32-gcc' crosscompiler. I have a bug: readline repeates every input line to STDOUT on Windows-32 application (running from the CMD.EXE, outside a Cygwin) == C:\TEMP\readline>readl enter a string> sadsad sadsad You entered: sadsad enter a string> aa asd aa asd You entered: aa asd enter a string> ^D C:\TEMP\readline> == Note the CMD command prompt. All needed DLLs are transferred to the application directory C:\TEMP\readline>dir .. 28.10.2019 16:53 . 28.10.2019 16:53 .. 26.12.2018 05:42 94 208 libgcc_s_sjlj-1.dll 05.12.2017 12:18 411 648 libncursesw6.dll 12.01.2017 05:52 180 224 libreadline7.dll 05.01.2019 17:09 48 659 libwinpthread-1.dll 28.10.2019 10:53 313 readl.c 28.10.2019 16:53 159 266 readl.exe This program behaves _differently_ on the Cygwin terminal being compiles with 'gcc' == $ ./readl.exe enter a string> sadsad You entered: sadsad enter a string> aa asd You entered: aa asd enter a string> $ == My application: === #include #include #include #include int main(){ char* line; while (1) { line = readline("enter a string> "); add_history(line); if(line != NULL) { printf("You entered: %s\n", line); free(line); }else{ break;} } } === Command line to compile under 'mingw' crosscompiler: $ i686-w64-mingw32-gcc -o readl readl.c -lreadline Command line for Cygwin: $ gcc -o readl readl.c -lreadline -- 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