Path: csiph.com!eternal-september.org!feeder.eternal-september.org!weretis.net!feeder1.news.weretis.net!newsfeed.CARNet.hr!news.spin.it!bofh.it!news.nic.it!robomod From: PICCA Frederic-Emmanuel Newsgroups: linux.debian.maint.python Subject: trying to solve the pytango FTBFS with gcc5 Date: Sun, 06 Sep 2015 11:20:01 +0200 Message-ID: X-Original-To: "debian-python@lists.debian.org" X-Mailbox-Line: From debian-python-request@lists.debian.org Sun Sep 6 09:12:09 2015 Old-Return-Path: X-Amavis-Spam-Status: No, score=-0.699 tagged_above=-10000 required=5.3 tests=[BAYES_00=-2, RCVD_IN_DNSWL_LOW=-0.7, RP_MATCHES_RCVD=0.001, THREADTOPIC=2] autolearn=no autolearn_force=no X-Policyd-Weight: using cached result; rate: -6.1 X-Greylist: delayed 1967 seconds by postgrey-1.35 at bendel; Sun, 06 Sep 2015 08:54:40 UTC Thread-Topic: trying to solve the pytango FTBFS with gcc5 Thread-Index: AdDofVQ/A0v0lRKxQVKW4aerapVG+Q== Accept-Language: fr-FR, en-US Content-Language: fr-FR X-Originating-IP: [195.221.0.171] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailing-List: archive/latest/12554 List-ID: List-URL: List-Archive: https://lists.debian.org/msgid-search/A2A20EC3B8560D408356CAC2FC148E53B2F8062D@SUN-DAG3.synchrotron-soleil.fr Approved: robomod@news.nic.it Lines: 28 Organization: linux.* mail to news gateway Sender: robomod@news.nic.it X-Original-Date: Sun, 6 Sep 2015 08:23:37 +0000 X-Original-Message-ID: Xref: csiph.com linux.debian.maint.python:7247 Hello, guyes, I am working on this bug report[1], and I would like your opinion. this package depends on the tango library which was rebuilt with gcc5 and u= pdated for the libstdc++6 transition. Now as you can see in the bug report, pytango FTBFS with a missing symbol. and indeed the missing symbol correspond to a c++11 string. I would like to understand why pytango expect old abi string instead of the= new c++11 even if during the build -std=3Dcxx01 is given to gcc. For information the files are in fact c++ files. I also tryed with c++11 and I got the same error. So I do not understand what is going on. Is there something special done by distutil when compiling an extension ? is it a problem with gcc (the C compiler) which doesn not use correctly the= -std:cxx flag when compiling c++ files ? any help would be appreciate. thanks Frederic=20 [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D797284=