From orion@cora.nwra.com Sat Feb 6 22:01:12 2016 Received: (at submit) by bugs.x2go.org; 6 Feb 2016 21:01:14 +0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=3.0 tests=BAYES_40,URIBL_BLOCKED autolearn=ham version=3.3.2 Received: from localhost (localhost [127.0.0.1]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id B0A823BC4B for ; Sat, 6 Feb 2016 22:01:11 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at ymir.das-netzwerkteam.de Received: from ymir.das-netzwerkteam.de ([127.0.0.1]) by localhost (ymir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lMuhx0ifWdtc for ; Sat, 6 Feb 2016 22:01:11 +0100 (CET) Received: from mail.nwra.com (mail.nwra.com [72.52.192.72]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 37B833BC4A for ; Sat, 6 Feb 2016 22:01:11 +0100 (CET) Received: from gandalf.local (c-73-229-183-36.hsd1.co.comcast.net [73.229.183.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.nwra.com (Postfix) with ESMTPSA id 27E44340523 for ; Sat, 6 Feb 2016 13:01:09 -0800 (PST) To: submit@bugs.x2go.org From: Orion Poplawski Subject: gcc 6 compile error Message-ID: <56B65F14.6070407@cora.nwra.com> Date: Sat, 6 Feb 2016 14:01:08 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------010703040700060707090306" This is a multi-part message in MIME format. --------------010703040700060707090306 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Package: x2godesktopsharing Version: 3.1.1.2 x2godesktopsharing fails to compile with gcc 6 with: sharetray.cpp: In constructor 'ShareTray::ShareTray()': sharetray.cpp:97:46: error: call of overloaded 'abs(uint)' is ambiguous QDateTime::currentDateTime().toTime_t() ) <5 ) ^ In file included from /usr/include/c++/6.0.0/cstdlib:75:0, from /usr/include/c++/6.0.0/bits/stl_algo.h:59, from /usr/include/c++/6.0.0/algorithm:62, from /usr/include/QtCore/qglobal.h:68, from /usr/include/QtCore/qnamespace.h:45, from /usr/include/QtCore/qobjectdefs.h:45, from /usr/include/QtGui/qwindowdefs.h:45, from /usr/include/QtGui/qwidget.h:46, from /usr/include/QtGui/qmainwindow.h:45, from /usr/include/QtGui/QMainWindow:1, from sharetray.h:14, from sharetray.cpp:12: /usr/include/stdlib.h:774:12: note: candidate: int abs(int) extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur; ^~~ In file included from /usr/include/c++/6.0.0/bits/stl_algo.h:59:0, from /usr/include/c++/6.0.0/algorithm:62, from /usr/include/QtCore/qglobal.h:68, from /usr/include/QtCore/qnamespace.h:45, from /usr/include/QtCore/qobjectdefs.h:45, from /usr/include/QtGui/qwindowdefs.h:45, from /usr/include/QtGui/qwidget.h:46, from /usr/include/QtGui/qmainwindow.h:45, from /usr/include/QtGui/QMainWindow:1, from sharetray.h:14, from sharetray.cpp:12: /usr/include/c++/6.0.0/cstdlib:180:3: note: candidate: long long int std::abs(long long int) abs(long long __x) { return __builtin_llabs (__x); } ^~~ /usr/include/c++/6.0.0/cstdlib:172:3: note: candidate: long int std::abs(long int) abs(long __i) { return __builtin_labs(__i); } ^~~ The attached patch casts the result to an int. -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion@nwra.com Boulder, CO 80301 http://www.nwra.com --------------010703040700060707090306 Content-Type: text/x-patch; name="x2godesktopsharing-time.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="x2godesktopsharing-time.patch" diff -up x2godesktopsharing-3.1.1.2/sharetray.cpp.time x2godesktopsharing-3.1.1.2/sharetray.cpp --- x2godesktopsharing-3.1.1.2/sharetray.cpp.time 2015-03-05 21:11:16.000000000 -0700 +++ x2godesktopsharing-3.1.1.2/sharetray.cpp 2016-02-06 13:57:28.437811687 -0700 @@ -93,8 +93,8 @@ ShareTray::ShareTray() { QString line = in.readLine(); file.close(); - if ( abs ( line.toUInt() - - QDateTime::currentDateTime().toTime_t() ) <5 ) + if ( abs ( int ( line.toUInt() - + QDateTime::currentDateTime().toTime_t() ) ) <5 ) { QString message=QString ( --------------010703040700060707090306--