Your message dated Fri, 19 Aug 2016 04:52:33 +0000
with message-id <e1babnf-0002fb...@franck.debian.org>
and subject line Bug#797718: fixed in flann 1.9.1+dfsg-2
has caused the Debian Bug report #797718,
regarding flann: transition may be needed for g++-5 ABIs
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.
(NB: If you are a system administrator and have no idea what this
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--
797718: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=797718
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Source: flann
Version: 1.8.4-4.1
Severity: important
Control: block -1 by 791067
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 flann, std::string appears in header files that
get installed, but it seems possible that all instances are inline
(and hence do not affect the ABI). Someone who knows more C++ than me,
such as the maintainer, should check whether a transition is needed.
If in doubt, the safe option is to do the transition anyway (see
<https://lists.debian.org/debian-release/2015/08/msg00574.html>
for justification).
The transition consists of renaming the affected library packages, adding a
v5 suffix (libflann1.8v5). The SONAME should not be changed.
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.
In the case of flann, if a transition is needed, it looks as though it
will be necessary to wait for hdf5 (#791067).
S
[1] https://wiki.debian.org/GCC5#libstdc.2B-.2B-_ABI_transition
--- End Message ---
--- Begin Message ---
Source: flann
Source-Version: 1.9.1+dfsg-2
We believe that the bug you reported is fixed in the latest version of
flann, 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.
Jochen Sprickerhof <jspri...@debian.org> (supplier of updated flann 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: SHA512
Format: 1.8
Date: Thu, 18 Aug 2016 21:45:00 +0200
Source: flann
Binary: libflann-dev libflann1.9 flann-doc
Architecture: source all amd64
Version: 1.9.1+dfsg-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Team
<debian-science-maintainers@lists.alioth.debian.org>
Changed-By: Jochen Sprickerhof <jspri...@debian.org>
Description:
flann-doc - Fast Library for Approximate Nearest Neighbors - documentation
libflann-dev - Fast Library for Approximate Nearest Neighbors - development
libflann1.9 - Fast Library for Approximate Nearest Neighbors - runtime
Closes: 797718
Changes:
flann (1.9.1+dfsg-2) unstable; urgency=medium
.
* Upload to unstable
* New ABI version. Closes: #797718)
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libflann-dev_1.9.1+dfsg-2_amd64.deb
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libflann1.9_1.9.1+dfsg-2_amd64.deb
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--- End Message ---
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