Your message dated Sat, 12 Sep 2015 00:00:18 +0000
with message-id <e1zayes-0000wh...@franck.debian.org>
and subject line Bug#797981: fixed in magics++ 2.24.7-7
has caused the Debian Bug report #797981,
regarding magics++: ABI transition needed for libstdc++ v5
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
797981: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=797981
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Source: magics++
Version: 2.24.7-5
Severity: serious
Justification: breaks ABI without a package rename
Tags: sid stretch
User: debian-...@lists.debian.org
Usertags: libstdc++-cxx11
Background[1]: libstdc++6 introduces a new ABI to conform to the
C++11 standard, but keeps the old ABI to not break existing binaries.
Packages which are built with g++-5 from experimental (not the one
from testing/unstable) are using the new ABI. Libraries built from
this source package export some of the new __cxx11 or B5cxx11 symbols,
dropping other symbols. If these symbols are part of the API of
the library, then this rebuild with g++-5 will trigger a transition
for the library.
In the case of magigs++, std::string appears in functions that are
explicitly exported, so it seems very likely that a transition is needed.
The transition normally consists of renaming the
affected library packages, adding a v5 suffix (libmagplus3v5).
The SONAME should not be changed when doing this.
If an upgrade to a new upstream SONAME is already planned, and that
SONAME has never been available in Debian compiled with g++-4, then an
alternative way to carry out the transition would be to bump the
SONAME. Please avoid doing this unless the new upstream version
is very low-risk.
These follow-up transitions for libstdc++ are not going through exactly
the normal transition procedure, because many entangled transitions are
going on at the same time, and the usual ordered transition procedure
does not scale that far. When all the C++ libraries on which this library
depends have started their transitions in unstable if required, this
library should do the same, closing this bug; the release team will deal
with binNMUs as needed.
Looking at the build-dependencies of magics++:
* hdf5 is a C++ library, but magics++ does not appear to use the C++ part
libhdf5-cpp-8 so that can perhaps be ignored
* netcdf has already been renamed
* libterralib has already been renamed
* boost has already been renamed via the 1.55 -> 1.58 transition
* Qt does not need renaming
so I think magics++ is ready to start its sub-transition in unstable.
The package might be NMU'd if there is no maintainer response. The
release team have declared a 2 day NMU delay[2] for packages involved
in the libstdc++ transition, in order to get unstable back to a usable
state in a finite time.
Regards,
S
[1] https://wiki.debian.org/GCC5#libstdc.2B-.2B-_ABI_transition
[2] https://lists.debian.org/debian-devel-announce/2015/08/msg00000.html
--- End Message ---
--- Begin Message ---
Source: magics++
Source-Version: 2.24.7-7
We believe that the bug you reported is fixed in the latest version of
magics++, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 797...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Alastair McKinstry <mckins...@debian.org> (supplier of updated magics++ package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Fri, 11 Sep 2015 11:52:41 +0100
Source: magics++
Binary: libmagplus3v5 libmagics++-dev magics++ python-magics++ libmagics++-data
libmagics++-metview-dev
Architecture: source all amd64
Version: 2.24.7-7
Distribution: sid
Urgency: medium
Maintainer: Alastair McKinstry <mckins...@debian.org>
Changed-By: Alastair McKinstry <mckins...@debian.org>
Description:
libmagics++-data - Data files needed for magics++ library
libmagics++-dev - Development files for ECMWF plotting software MAGICS++
libmagics++-metview-dev - Libraries needed for building MetView
libmagplus3v5 - ECMWF meteorological plotting software library
magics++ - Executables for the magics++ library
python-magics++ - python support for Magics++
Closes: 797981
Changes:
magics++ (2.24.7-7) unstable; urgency=medium
.
* ABI transition needed for libstdc++ v5, to libmagplus3v5.
Closes: #797981.
* Add Breaks/Replaces libmagplus3
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Files:
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90d62553151d9d30ef250ed8a23662f5 15128 science optional
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libmagics++-dev_2.24.7-7_amd64.deb
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libmagics++-metview-dev_2.24.7-7_amd64.deb
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magics++_2.24.7-7_amd64.deb
39a352795f4d7b49f2913d4035ca434c 56326 python optional
python-magics++_2.24.7-7_amd64.deb
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