Your message dated Thu, 03 Nov 2022 01:04:14 +0000
with message-id <[email protected]>
and subject line Bug#1023286: fixed in fakeroot 1.30-1
has caused the Debian Bug report #1023286,
regarding fakeroot doesn't wrap __stat64_time64 (and friends) introduced by 
glibc 2.34 on 32 bit arches
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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-- 
1023286: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1023286
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: fakeroot
Version: 1.29-1
Severity: important

Control: affects -1 + mmdebstrap

Hi,

glibc 2.34 introduced several new functions on 32 bit arches which are
used by coreutils since 9.1 which was built with glibc 2.34. Since these
new functions are not wrapped by fakeroot, ownership information will be
wrong on 32 bit arches like i386 or armhf. To show what should happen,
lets run this on amd64:

    mmdebstrap --arch=amd64 --include=fakeroot,adduser --variant=apt \
        --customize-hook='chroot "$1" adduser --gecos user --disabled-password 
user' \
        --customize-hook='chroot "$1" runuser -u user -- /bin/bash' \
        unstable /dev/null
    [...]
    user@hoothoot:/$ whoami
    user
    user@hoothoot:/$ fakeroot /bin/bash
    root@hoothoot:/# whoami
    root
    root@hoothoot:/# cd /tmp/
    root@hoothoot:/tmp# echo foo > bar
    root@hoothoot:/tmp# echo baz > blub
    root@hoothoot:/tmp# chown --reference=/tmp/bar blub
    root@hoothoot:/tmp# ls -lha bar blub
    -rw-r--r-- 1 root root 4 Nov  1 18:39 bar
    -rw-r--r-- 1 root root 4 Nov  1 18:39 blub

Success! Both files are owned by the (fake) root user. And now lets run
it on i386:

    $ mmdebstrap --arch=i386 --include=fakeroot,adduser --variant=apt \
        --customize-hook='chroot "$1" adduser --gecos user --disabled-password 
user' \
        --customize-hook='chroot "$1" runuser -u user -- /bin/bash' \
        unstable /dev/null
    [...]
    user@hoothoot:/$ whoami
    user
    user@hoothoot:/$ fakeroot /bin/bash
    root@hoothoot:/# whoami
    root
    root@hoothoot:/# cd /tmp/
    root@hoothoot:/tmp# echo foo > bar
    root@hoothoot:/tmp# echo baz > blub
    root@hoothoot:/tmp# chown --reference=/tmp/bar blub
    root@hoothoot:/tmp# ls -lha bar blub
    -rw-r--r-- 1 root root 4 Nov  1 18:26 bar
    -rw-r--r-- 1 user user 4 Nov  1 18:26 blub

The file blub is not owned by the fake root user but by the outer user
"user". This is incorrect. When investigating what is going on I found
that the "chown" command calls __stat64_time64 on i386 which will return
the normal user "user" which suggests to me that the function is not
wrapped by fakeroot even though it should. Other functions that might be
interesting from glibc 2.34 and might need wrapping are
__fstatat64_time64 and __lstat64_time64.

This is breaking my package mmdebstrap.

Thanks!

cheers, josch

--- End Message ---
--- Begin Message ---
Source: fakeroot
Source-Version: 1.30-1
Done: Clint Adams <[email protected]>

We believe that the bug you reported is fixed in the latest version of
fakeroot, 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 [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Clint Adams <[email protected]> (supplier of updated fakeroot 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 [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Wed, 02 Nov 2022 20:17:56 -0400
Source: fakeroot
Binary: fakeroot fakeroot-dbgsym libfakeroot libfakeroot-dbgsym
Architecture: source
Version: 1.30-1
Distribution: unstable
Urgency: medium
Maintainer: Clint Adams <[email protected]>
Changed-By: Clint Adams <[email protected]>
Description:
 fakeroot   - tool for simulating superuser privileges
 libfakeroot - tool for simulating superuser privileges - shared libraries
Closes: 1023286
Changes:
 fakeroot (1.30-1) unstable; urgency=medium
 .
   * New upstream version.
     - tries to cope with time64 on 32-bit architectures.
       closes: #1023286.
   * Drop kludge for glibc 2.33.
Checksums-Sha1:
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fakeroot_1.30-1.dsc
 d7cdcf32c3451b577d22250eb0ebd5c02282b5d8de01a6fe1656d192c4539579 549762 
fakeroot_1.30.orig.tar.gz
 77b2df3a830181827fbb1deaf593c8725893e35ed21f8c602bedc5e1afcf5680 23856 
fakeroot_1.30-1.debian.tar.xz
Files:
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 e93096099b3685166fae9a22fe65857c 549762 utils optional 
fakeroot_1.30.orig.tar.gz
 81c12f460518f95d3401457f128bb10b 23856 utils optional 
fakeroot_1.30-1.debian.tar.xz

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--- End Message ---

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