[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#791289: marked as done (snappy: library transition may be needed when GCC 5 is the default)

Your message dated Sun, 09 Aug 2015 16:00:14 +0000
with message-id <E1ZOT1C-0001a8-OW@franck.debian.org>
and subject line Bug#791289: fixed in snappy 1.1.3-2
has caused the Debian Bug report #791289,
regarding snappy: library transition may be needed when GCC 5 is the default
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
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
791289: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=791289
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: src:snappy
Version: 1.1.2-4
Severity: important
Tags: sid stretch
User: debian-gcc@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,
and 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.

What is needed:

 - Rebuild the library using g++/g++-5 from experimental. Note that
   most likely all C++ libraries within the build dependencies need
   a rebuild too. You can find the log for a rebuild in
     https://people.debian.org/~doko/logs/gcc5-20150701/
   Search for "BEGIN GCC CXX11" in the log.

 - Decide if the symbols matching __cxx11 or B5cxx11 are part of the
   library API, and are used by the reverse dependencies of the
   library.

 - If there are no symbols matching __cxx11 or B5cxx11 in the symbols
   forming the library API, you should close this issue with a short
   explanation.
 
 - If there are no reverse dependencies, it should be the package
   maintainers decision if a transition is needed.  However this might
   break software which is not in the Debian archive, and built
   against these packages.

 - If a library transition is needed, please prepare for the change.
   Rename the library package, append "v5" to the name of the package
   (e.g. libfoo2 -> libfoo2v5). Such a change can be avoided, if you
   have a soversion bump and you upload this version instead of the
   renamed package.  Prepare a patch and attach it to this issue (mark
   this issue with patch), so that it is possible to NMU such a
   package. We'll probably have more than hundred transitions
   triggered. Then reassign the issue to release.debian.org and
   properly tag it as a transition issue, by sending an email to
   control@bugs.debian.org:
   
     user release.debian.org@packages.debian.org
     usertag <this issue> + transition
     block <this issue> by 790756
     reassign <this issue> release.debian.org
   
 - If unsure if a transition is needed, please tag the issue with help
   to ask for feedback from other Debian developers.

The libstdc++6 transition will be a large one, and it will come with a
lot of pain.  Please help it by preparing the follow-up transitions.

[1] https://wiki.debian.org/GCC5#libstdc.2B-.2B-_ABI_transition

--- End Message ---
--- Begin Message --- 
Source: snappy
Source-Version: 1.1.3-2

We believe that the bug you reported is fixed in the latest version of
snappy, 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 791289@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Steinar H. Gunderson <sesse@debian.org> (supplier of updated snappy 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 ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Sun, 09 Aug 2015 12:07:46 +0200
Source: snappy
Binary: libsnappy-dev libsnappy1v5
Architecture: source amd64
Version: 1.1.3-2
Distribution: unstable
Urgency: medium
Maintainer: Steinar H. Gunderson <sesse@debian.org>
Changed-By: Steinar H. Gunderson <sesse@debian.org>
Description:
 libsnappy-dev - fast compression/decompression library (development files)
 libsnappy1v5 - fast compression/decompression library
Closes: 791289 794993
Changes:
 snappy (1.1.3-2) unstable; urgency=medium
 .
   * Change package name to libsnappy1v5 for rebuild with g++-5.0 with the
     C++11 ABI; conflict with libsnappy1. (Closes: #791289, #794993)
   * Switch Debian packaging to the 3.0 (quilt) format.
Checksums-Sha1:
 b6e468e422d24de15ffa11c4d44611b4d6e45d54 1803 snappy_1.1.3-2.dsc
 f24579a5ce6f4fc2c556eea8f208c0bbba63ea09 3896 snappy_1.1.3-2.debian.tar.xz
 2e9b4c4cb353240edfaff1a2d69bd42c72ef4ced 60250 libsnappy-dev_1.1.3-2_amd64.deb
 811f46336767597f23f9e2560c1e49abea8371cb 50926 libsnappy1v5_1.1.3-2_amd64.deb
Checksums-Sha256:
 7be0ca23a48ff54a5d23cea5403560ded2069b8b34e4f016d4f35c4e117642a2 1803 snappy_1.1.3-2.dsc
 a00a88e4b5e217ae70d7d775997a27831f1ab849d0ca1df13a9d6ced2448e36b 3896 snappy_1.1.3-2.debian.tar.xz
 9e8b8436c000e5c6edbccd1a5bbb0b4efc96bbc9557784d239dd48d66f3f0322 60250 libsnappy-dev_1.1.3-2_amd64.deb
 036ce2cbbc8495b3111e71307914cd17f301a5064491bd8b38899673ff6f5862 50926 libsnappy1v5_1.1.3-2_amd64.deb
Files:
 410de1a2a370713dcb922a17144dd20d 1803 libs extra snappy_1.1.3-2.dsc
 d021fadef2774c7038b4d9b738779000 3896 libs extra snappy_1.1.3-2.debian.tar.xz
 19960237a089a625d2f4f80e6c74b626 60250 libdevel extra libsnappy-dev_1.1.3-2_amd64.deb
 c17395cb2d4d6c969e1c046f260d6252 50926 libs extra libsnappy1v5_1.1.3-2_amd64.deb

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=oCxg
-----END PGP SIGNATURE-----

--- End Message ---
Reply to: