Your message dated Sun, 09 Aug 2015 16:00:14 +0000
with message-id <e1zot1c-0001ae...@franck.debian.org>
and subject line Bug#794993: fixed in snappy 1.1.3-2
has caused the Debian Bug report #794993,
regarding libsnappy1: 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
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immediately.)
--
794993: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=794993
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: src:snappy
Version: 1.1.3-1
Severity: serious
Tags: sid stretch patch
User: debian-...@lists.debian.org
Usertags: libstdc++-cxx11
Control: block 794931 with -1
The short note.
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.
It seems Matthias missed this C++ library transition. Maybe due to the
old style packaging and that this package doesn't provide a symbols
file. But please see the attached symbols change when built with
gcc-4.9 and gcc-5.2 , thus __cxx11 symbols show up.
At the moment it breaks building of mongodb, but may break other
packages as well.
I propose the attached NMU if you don't have time for now - or I can
help update and maintain the packaging as co-maintainer if you want.
Regards,
Laszlo/GCS
[1] https://wiki.debian.org/GCC5#libstdc.2B-.2B-_ABI_transition
--- debian/libsnappy1.symbols 2015-08-08 23:54:52.415075073 +0000
+++ debian/libsnappy1/DEBIAN/symbols 2015-08-08 23:59:25.046660564 +0000
@@ -1,5 +1,5 @@
libsnappy.so.1 libsnappy1 #MINVER#
- _ZN6snappy10UncompressEPKcmPSs@Base 1.1.3
+
_ZN6snappy10UncompressEPKcmPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE@Base
1.1.3
_ZN6snappy10UncompressEPNS_6SourceEPNS_4SinkE@Base 1.1.3
_ZN6snappy11RawCompressEPKcmPcPm@Base 1.1.3
_ZN6snappy13RawUncompressEPKcmPc@Base 1.1.3
@@ -38,8 +38,8 @@
_ZN6snappy6SourceD0Ev@Base 1.1.3
_ZN6snappy6SourceD1Ev@Base 1.1.3
_ZN6snappy6SourceD2Ev@Base 1.1.3
- _ZN6snappy6Varint8Append32EPSsj@Base 1.1.3
- _ZN6snappy8CompressEPKcmPSs@Base 1.1.3
+
_ZN6snappy6Varint8Append32EPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEj@Base
1.1.3
+
_ZN6snappy8CompressEPKcmPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE@Base
1.1.3
_ZN6snappy8CompressEPNS_6SourceEPNS_4SinkE@Base 1.1.3
_ZN6snappy8internal13WorkingMemory12GetHashTableEmPi@Base 1.1.3
_ZN6snappy8internal16CompressFragmentEPKcmPcPti@Base 1.1.3
diff -u snappy-1.1.3/debian/changelog snappy-1.1.3/debian/changelog
--- snappy-1.1.3/debian/changelog
+++ snappy-1.1.3/debian/changelog
@@ -1,3 +1,10 @@
+snappy (1.1.3-1.1) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Rename library to libsnappy1v5 for GCC 5 transition.
+
+ -- Laszlo Boszormenyi (GCS) <g...@debian.org> Sun, 09 Aug 2015 07:28:37 +0200
+
snappy (1.1.3-1) unstable; urgency=medium
* New upstream release.
diff -u snappy-1.1.3/debian/control snappy-1.1.3/debian/control
--- snappy-1.1.3/debian/control
+++ snappy-1.1.3/debian/control
@@ -10,7 +10,7 @@
Section: libdevel
Architecture: any
Multi-Arch: same
-Depends: libsnappy1 (= ${binary:Version}), ${misc:Depends}
+Depends: libsnappy1v5 (= ${binary:Version}), ${misc:Depends}
Description: fast compression/decompression library (development files)
Snappy is a compression/decompression library. It does not aim for
maximum compression, or compatibility with any other compression
@@ -26,12 +26,14 @@
This package contains the development files required to build programs
against Snappy.
-Package: libsnappy1
+Package: libsnappy1v5
Section: libs
Architecture: any
Multi-Arch: same
Pre-Depends: ${misc:Pre-Depends}
Depends: ${shlibs:Depends}, ${misc:Depends}
+Conflicts: libsnappy1
+Replaces: libsnappy1
Description: fast compression/decompression library
Snappy is a compression/decompression library. It does not aim for
maximum compression, or compatibility with any other compression
reverted:
--- snappy-1.1.3/debian/libsnappy1.dirs
+++ snappy-1.1.3.orig/debian/libsnappy1.dirs
@@ -1 +0,0 @@
-usr/lib
reverted:
--- snappy-1.1.3/debian/libsnappy1.install
+++ snappy-1.1.3.orig/debian/libsnappy1.install
@@ -1 +0,0 @@
-usr/lib/*/lib*.so.*
only in patch2:
unchanged:
--- snappy-1.1.3.orig/debian/libsnappy1v5.dirs
+++ snappy-1.1.3/debian/libsnappy1v5.dirs
@@ -0,0 +1 @@
+usr/lib
only in patch2:
unchanged:
--- snappy-1.1.3.orig/debian/libsnappy1v5.install
+++ snappy-1.1.3/debian/libsnappy1v5.install
@@ -0,0 +1 @@
+usr/lib/*/lib*.so.*
--- 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 794...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Steinar H. Gunderson <se...@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 ftpmas...@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 <se...@debian.org>
Changed-By: Steinar H. Gunderson <se...@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.
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811f46336767597f23f9e2560c1e49abea8371cb 50926 libsnappy1v5_1.1.3-2_amd64.deb
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Files:
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libsnappy-dev_1.1.3-2_amd64.deb
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libsnappy1v5_1.1.3-2_amd64.deb
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