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 for submit@bugs.debian.org; Mon, 31 Aug 2026 09:19:05 +0000
From: Santiago Vila &lt;sanvila@debian.org&gt;
To: Debian BTS &lt;submit@bugs.debian.org&gt;
Subject: tigervnc: FTBFS with new libtool
X-Debbugs-Cc: sanvila@debian.org
Message-Id: &lt;E1x0yAT-006uru-06@paradis.debian.org&gt;
Date: Mon, 31 Aug 2026 09:19:05 +0000
Delivered-To: submit@bugs.debian.org

Package: src:tigervnc
Version: 1.15.0+dfsg-2.1
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

[ Note: It looks like this package is trying to do the same as
  dh-autoreconf in #1146143 and it fails in a similar way. ]

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202608/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:tigervnc, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
test/Makefile.am:84: warning: source file 'xi2/xi2.c' is in a subdirectory,
test/Makefile.am:84: but option 'subdir-objects' is disabled
autoreconf: configure.ac: not running make: --make not given
autoreconf: Leaving directory 'unix/xserver'
cd /&lt;&lt;PKGBUILDDIR&gt;&gt;/unix/xserver &amp;&amp; { \
    patch --no-backup-if-mismatch -p1 &lt; /&lt;&lt;PKGBUILDDIR&gt;&gt;/contrib/packages/deb/ubuntu-jammy/debian/xorg-source-patches/debian_libtool.patch; \
  }
patching file ltmain.sh
Hunk #1 FAILED at 7890.
1 out of 1 hunk FAILED -- saving rejects to file ltmain.sh.rej
patching file ltmain.sh
Hunk #1 succeeded at 8138 (offset 570 lines).
patching file m4/libtool.m4
Hunk #1 succeeded at 5247 (offset 311 lines).
Hunk #2 succeeded at 5306 with fuzz 2 (offset 311 lines).
Hunk #3 succeeded at 6094 (offset 327 lines).
make[2]: *** [debian/rules:138: override_dh_autoreconf] Error 1
make[2]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;'
make[1]: *** [debian/rules:221: build] Error 2
make[1]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;'
make: *** [debian/rules:221: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
--------------------------------------------------------------------------------
]