Bug#948269: file: misdetection of shared libraries as statically linked - breaks dh_shlibdeps
James McCoy wrote... > Autopkgtests already run against packages in experimental, albeit at a > slower pace than those in unstable. It seems those did catch the issue > -- https://release.debian.org/britney/pseudo-excuses-experimental.html#file TIL - now added to the list of things to check before the first upload to unstable. Christoph signature.asc Description: PGP signature
Bug#948269: file: misdetection of shared libraries as statically linked - breaks dh_shlibdeps
On Mon, Jan 06, 2020 at 12:19:21PM +0100, Christoph Biedl wrote: > Additionally, I always upload new upstream versions of src:file to > experimental first to avoid situations like this. If anybody wishes to > receive a notification to start tests, drop me a line with your e-mail > address, preferably group/team/package address. That list is public. Autopkgtests already run against packages in experimental, albeit at a slower pace than those in unstable. It seems those did catch the issue -- https://release.debian.org/britney/pseudo-excuses-experimental.html#file Cheers, -- James GPG Key: 4096R/91BF BF4D 6956 BD5D F7B7 2D23 DFE6 91AE 331B A3DB
Bug#948269: file: misdetection of shared libraries as statically linked - breaks dh_shlibdeps
Control: tags 948269 tags pending upstream
Sebastian Ramacher wrote...
(...)
> Note the difference in dynamically linked vs statically linked. This
> change breaks dh_shlibdeps causing ${shlibs:Depends} to not be properly
> populated.
That was a change done upstream:
|PR/93: iaeiaeiaeiae: Do as the comment says, and count as dynamically
linked
|only the binaries that have an interpreter, not the ones that contain a
|dynamic section. Fixes issue with -static-pie from gcc-9.x
... which obviously requires a re-visit.
Assuming the current version of src:file breaks more or less the entire
buildd infrastructure, I'll upload a new version, reverting that commit.
As you can see from the commit message, this might introduce issues in
other places - so please keep me informed about any future problems.
For example, I've spotted a regression as follows:
-./debian-bugs/882310/dummy.so: ELF 64-bit LSB pie executable, x86-64, version
1 (SYSV), no program header, not stripped
+./debian-bugs/882310/dummy.so: ELF 64-bit LSB shared object, x86-64, version 1
(SYSV), no program header, not stripped
Additionally, I always upload new upstream versions of src:file to
experimental first to avoid situations like this. If anybody wishes to
receive a notification to start tests, drop me a line with your e-mail
address, preferably group/team/package address. That list is public.
Christoph
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Bug#948269: file: misdetection of shared libraries as statically linked - breaks dh_shlibdeps
Package: file
Version: 1:5.38-2
Severity: grave
With file version 1:5.37-6:
$ file /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
/usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0: ELF 64-bit LSB shared object,
x86-64, version 1 (SYSV), dynamically linked,
BuildID[sha1]=4b36146a48b30a0658cbd4c0f32cdf262be38a5f, stripped
With file version 1:5.38-2:
$ file /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
/usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0: ELF 64-bit LSB shared object,
x86-64, version 1 (SYSV), statically linked,
BuildID[sha1]=4b36146a48b30a0658cbd4c0f32cdf262be38a5f, stripped
Note the difference in dynamically linked vs statically linked. This
change breaks dh_shlibdeps causing ${shlibs:Depends} to not be properly
populated.
Cheers
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable-debug
APT policy: (650, 'unstable-debug'), (650, 'unstable'), (601, 'testing'),
(600, 'experimental-debug'), (600, 'buildd-unstable'), (600, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.3.0-3-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8), LANGUAGE=en_US:en
(charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages file depends on:
ii libc6 2.29-8
ii libmagic1 1:5.38-2
file recommends no packages.
file suggests no packages.
-- no debconf information
--
Sebastian Ramacher
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