Path: csiph.com!eternal-september.org!feeder.eternal-september.org!aioe.org!bofh.it!news.nic.it!robomod From: Dmitry Shachnev Newsgroups: linux.debian.maint.python Subject: Re: trying to solve the pytango FTBFS with gcc5 Date: Sun, 06 Sep 2015 17:30:02 +0200 Message-ID: References: X-Original-To: debian-python@lists.debian.org X-Mailbox-Line: From debian-python-request@lists.debian.org Sun Sep 6 15:28:22 2015 Old-Return-Path: X-Amavis-Spam-Status: No, score=-11.27 tagged_above=-10000 required=5.3 tests=[BAYES_00=-2, DIGITS_LETTERS=1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FORGED_FROMDOMAIN=0.198, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.001, LDO_WHITELIST=-5, PGPSIGNATURE=-5, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01] autolearn=ham autolearn_force=no X-Policyd-Weight: DYN_NJABL=SKIP(0) NOT_IN_SBL_XBL_SPAMHAUS=-1.5 BL_NJABL=SKIP(-1.5) CL_IP_EQ_HELO_IP=-2 (check from: .gmail. - helo: .mail-lb0-f174.google. - helo-domain: .google.) FROM/MX_MATCHES_HELO(DOMAIN)=-2; rate: -7 X-Google-Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=content-type:mime-version:subject:references:from:in-reply-to:to :date:message-id; bh=A8FqLibTa7VkIfqT7VHjat6u+4CsiEz/r1rHjy+E1kg=; b=cOn7wAre/ML7AhJeI5Wu/3hGaWRbraTlWIJrL7DVNClbpNKCHYv+KTupoxxYiYGW4K D/4DpKSTQ5x3f1okyB+x2JR5KQWW1cGxXHSfBPlkvYL6gX6h4UHiIdEZ+0gBmz+LH5K7 al2JVduMuYwrS3vYmOjvrKtaKIDsyq70TgqCh4fUgbfnhYXmjC3clK0JqFSoKKI3fr6S XblmsmPDytQ9wVbHRjqC0JfqkeR1apuv1D4IN+sJoRWIOBNAAZDoBclzDQNIv3pgm7Q3 0Hxu+tw9KEEEmv9k8VDXHmAzU7T4z9tBNa5BgS+ExQVJ5zsjHCGl9wtvwLm8UxxOEnbD 559g== X-Received: by 10.152.9.70 with SMTP id x6mr13167619laa.34.1441553286537; Sun, 06 Sep 2015 08:28:06 -0700 (PDT) Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="pgp-sha1"; boundary="===============1374027568487155601==" MIME-Version: 1.0 X-Mailing-List: archive/latest/12557 List-ID: List-URL: List-Archive: https://lists.debian.org/msgid-search/144155328471.2505.17612112195669382799@mitya57.me Approved: robomod@news.nic.it Lines: 53 Organization: linux.* mail to news gateway Sender: robomod@news.nic.it X-Original-Date: Sun, 06 Sep 2015 18:28:04 +0300 X-Original-Message-ID: <144155328471.2505.17612112195669382799@mitya57.me> X-Original-References: <1921765.67YpD7VbQY@kitterma-e6430> <55EC4F3C.6000004@debian.org> Xref: csiph.com linux.debian.maint.python:7250 --===============1374027568487155601== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit On Sun, 6 Sep 2015 16:35:40 +0200, Matthias Klose wrote: >> The old abi is explicitly set by line 261 of setup.py. > > no. the libstdc++ ABI is unrelated to the C++ standard used for the build. > > the symbol is defined: > > $ objdump -T /usr/lib/x86_64-linux-gnu/libtango.so|grep > _ZN5Tango11DeviceProxy14get_corba_nameB5cxx11Eb > 00000000002ce1a0 g DF .text 0000000000000388 Base > _ZN5Tango11DeviceProxy14get_corba_nameB5cxx11Eb > > so find out why _PyTango.so doesn't find it. The actual error is about another symbol: _PyTango.so: undefined symbol: _ZN5Tango17ranges_type2constIjE3strE This symbol is old ABI, as opposed to _ZN5Tango17ranges_type2constIjE3strB5cxx11E (which *does* exist in libtango.so.8). Can it be a bug in GCC? I don't think it should produce such a broken _PyTango.so. -- Dmitry Shachnev --===============1374027568487155601== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJV7FuAAAoJENb+cQNj+F3TwfkP/iMOEXO7+zMm67JihcxD6gry JsOnJH4YZmKESrYZlKuFpoU0E8JYPa5Ds3gUtuWNv4mgHr/+GekjdcnVnpLI1YD4 HvfoRRMZii58ENuxHxqz7ngEvHrhp6bo/nC9Bk9t/t80HlHpqhCPGGvhsY2zhv2P qIeuzMOoPFhBbMypVGqFf+NFMsSAv3j3VL3w//9BopPOB8HlXXHEEL1//qa/AICP VlBfgTGLPkX+XhH0nU4WCt6QBWwZj6eWnc70DWXX95R7dMr3vy0rVaLyLhcQWNmT 40WOlOQ4n7yIS8QBFin2rywyN5cYHidZvRlpsE0vBGf29V+tTXXqI0ks4wgm/SPe zvR+Cg8nFJUnjqL4QJsGnr1WaQwSmOF6wKcfsWmWPkHxAIv6t5hQEF3Y1Yj8IQPK dI6lDZBHCcsBQRBuNEb2VGND++HGb1p939l7kopzvsuwp6rY1ewdPpSahZ9jQwMh vt4VJyMGzXPjzN7N/Ekoeyuqu4lYJlR5RCIVJdJn5niAIK2Gz3ITiyE0DBm2/9mC G5X90zMc7N/nZDjBoo9TxIuAn8O7qPPsCa+a/SRTMnHpKPVy9kM8HFYIyx+6fv+m em1Pg//MsYtniLey4MDVQOtUL0tkLyQqy1yHmVRfkzDufUxnfFEHQZJzQJrq1QSc KsAi9hWULeypm/iQzAOM =q0z/ -----END PGP SIGNATURE----- --===============1374027568487155601==--