Bug#673276: marked as done (lintian: please add check to detect incompatible java bytecode versions)
Your message dated Sat, 30 Jun 2012 16:38:17 +0000
with message-id <E1Sl0gb-0000RI-8W@franck.debian.org>
and subject line Bug#673276: fixed in lintian 2.5.10
has caused the Debian Bug report #673276,
regarding lintian: please add check to detect incompatible java bytecode versions
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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--
673276: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=673276
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: lintian: please add check to detect incompatible java bytecode versions
- From: James Page <james.page@ubuntu.com>
- Date: Thu, 17 May 2012 14:07:17 +0100
- Message-id: <20120517130717.18657.3452.reportbug@hendrix.shouse.local>
Package: lintian
Version: 2.5.7
Severity: normal
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Currently Debian and Ubuntu ship three versions of Java - 5, 6 and 7.
Its possible to get into the situation where bytecode is generated from source
code that is not backwards compatible - javac by default will generate bytecode
that is only forwards compatible.
To ensure that java libraries are compatible with all versions of Java in
the archive, it would be great to have a lintian check which warnings if
the minimum bytecode version is exceeded - I think this should be Java 5.
The jh_depends command in the javatools package checks the bytecode version
in jar files for generating alternative runtime Dependencies - this can
probably be re-used in lintian as well:
(version: bytecode version)
java5: 49
java6: 50
java7: 51
This is of immediate use in Ubuntu where we are starting the transition of
default-java to OpenJDK7 but OpenJDK6 will be retained in the archive.
Thanks
- -- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-24-generic (SMP w/8 CPU cores)
Locale: LANG=C, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages lintian depends on:
ii binutils 2.22-6
ii bzip2 1.0.6-1
ii diffstat 1.55-2
ii file 5.11-1
ii gettext 0.18.1.1-8
ii hardening-includes 2.1
ii intltool-debian 0.35.0+20060710.1
ii libapt-pkg-perl 0.1.26+b1
ii libc-bin 2.13-32
ii libclass-accessor-perl 0.34-1
ii libclone-perl 0.31-1+b2
ii libdpkg-perl 1.16.3
ii libemail-valid-perl 0.190-1
ii libipc-run-perl 0.91-1
ii libparse-debianchangelog-perl 1.2.0-1
ii libtimedate-perl 1.2000-1
ii liburi-perl 1.60-1
ii locales 2.13-32
ii man-db 2.6.1-2
ii patchutils 0.3.2-1.1
ii perl [libdigest-sha-perl] 5.14.2-10
ii unzip 6.0-6
lintian recommends no packages.
Versions of packages lintian suggests:
ii binutils-multiarch <none>
ii dpkg-dev 1.16.3
ii libhtml-parser-perl 3.69-2
ii libtext-template-perl <none>
ii man-db 2.6.1-2
ii xz-utils 5.1.1alpha+20110809-3
- -- debconf-show failed
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--- End Message ---
--- Begin Message ---
Source: lintian
Source-Version: 2.5.10
We believe that the bug you reported is fixed in the latest version of
lintian, which is due to be installed in the Debian FTP archive:
lintian_2.5.10.dsc
to main/l/lintian/lintian_2.5.10.dsc
lintian_2.5.10.tar.gz
to main/l/lintian/lintian_2.5.10.tar.gz
lintian_2.5.10_all.deb
to main/l/lintian/lintian_2.5.10_all.deb
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 673276@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Niels Thykier <niels@thykier.net> (supplier of updated lintian 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@debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sat, 30 Jun 2012 17:21:27 +0200
Source: lintian
Binary: lintian
Architecture: source all
Version: 2.5.10
Distribution: unstable
Urgency: low
Maintainer: Debian Lintian Maintainers <lintian-maint@debian.org>
Changed-By: Niels Thykier <niels@thykier.net>
Description:
lintian - Debian package checker
Closes: 673276 678775
Changes:
lintian (2.5.10) unstable; urgency=low
.
* Summary of tag changes:
+ Added:
- incompatible-java-bytecode-format
- unknown-java-class-version
.
* checks/changes-file.desc:
+ [NT] Fix typo in tag description. Thanks to Luca
Falavigna for spotting it.
* checks/files:
+ [NT] Use new gzip decompressor from L::Util.
* checks/java{,.desc}:
+ [NT] Catch unknown Java class versions.
+ [NT] Catch uses of Java7 byte code as an experimental
check. It lacks the proper checks for cases where
packages have the proper dependencies for Java7 byte
code. (Closes: #673276)
.
* collection/*:
+ [NT] Add missing load of the FileHandle module.
* collection/java-info{,.desc}:
+ [NT] Use Archive::Zip instead of zipinfo + unzip to
extract information from Jar files.
+ [NT] Limit java-info to files classified as "Zip Archive"
by file(1).
* collection/objdump-info:
+ [NT] Only call readelf once per binary.
+ [NT] Use xargs + a new helper to reduce the number of
readelf calls even further.
* collection/objdump-info-helper:
+ [NT] New file.
* collection/strings:
+ [NT] Optimize for the "common case" file names with a
fall-back to previous behaviour with special file names.
* collection/strings-helper:
+ [NT] New file.
.
* debian/control:
+ [NT] Add (Build-)Dependency on libarchive-zip-perl.
+ [NT] Remove runtime dependency on unzip (replaced by
libarchive-zip-perl).
+ [NT] Add explicit Build-Dependency on xz-utils instead
of relying on dpkg-dev's dependency on it.
+ [NT] Add versioned xz-utils as alternative to xz-lzma
or lzma. (Closes: #678775)
+ [NT] Add missing suggests for lzma packages. lzma is
only used for source packages compressed with lzma.
+ [NT] Add suggests on libperlio-gzip-perl.
.
* frontend/lintian:
+ [NT] Check if some collections can be skipped for existing
entries. This is mostly useful for static labs, where
certain checks can be now be rerun without having to run
"unpacked".
+ [NT] Emit run times of collections and checks with debug
level 2 (or higher).
+ [NT] Load lintian's libraries earlier.
+ [NT] Add new option "--jobs" to control the number of
unpacking jobs Lintian will schedule in parallel.
+ [NT] Improve Lintian's job scheduler to schedule unpacking
jobs on a group level rather than just a package level.
.
* lib/Lintian/Collect/[Binary,Package}.pm:
+ [NT] Use new gzip decompressor from L::Util.
* lib/Lintian/CollScript.pm:
+ [NT] New file.
* lib/Lintian/Util.pm:
+ [NT] Add gzip decompressor preferring libperlio-perl if
available, but with fallback to a "fork+exec" of gzip.
+ [NT] Load Digest::SHA immediately like Digest::MD5.
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