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 for submit@bugs.debian.org; Sat, 22 Aug 2026 23:25:08 +0000
From: Santiago Vila &lt;sanvila@debian.org&gt;
To: Debian BTS &lt;submit@bugs.debian.org&gt;
Subject: atlas-ecmwf: FTBFS: undefined reference to `trans_specnorm'
X-Debbugs-Cc: sanvila@debian.org
Message-Id: &lt;E1wxv5I-00FVNs-17@paradis.debian.org&gt;
Date: Sat, 22 Aug 2026 23:25:08 +0000
Delivered-To: submit@bugs.debian.org

Package: src:atlas-ecmwf
Version: 0.46.0-2
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

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

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:atlas-ecmwf, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
[ 59%] Building CXX object src/apps/CMakeFiles/atlas-meshgen.dir/atlas-meshgen.cc.o
cd /&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build/src/apps &amp;&amp; /usr/bin/c++  - [too-long-redacted] DIR&gt;&gt;/src/apps/atlas-meshgen.cc
/usr/bin/x86_64-linux-gnu-ld.bfd: ../../lib/libatlas_ecmwf.so.0.46: undefined reference to `trans_specnorm'
collect2: error: ld returned 1 exit status
/usr/bin/c++ -g -O2 -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fs [too-long-redacted] linux-gnu/openmpi/lib/libmpi.so
make[4]: *** [src/apps/CMakeFiles/atlas-main.dir/build.make:120: bin/atlas] Error 1
make[4]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build'
make[3]: *** [CMakeFiles/Makefile2:3774: src/apps/CMakeFiles/atlas-main.dir/all] Error 2
make[3]: *** Waiting for unfinished jobs....
[ 59%] Linking CXX executable ../../bin/atlas-meshgen
cd /&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build/src/apps &amp;&amp; /usr/bin/cmake -E remove /&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build/bin/atlas-meshgen
cd /&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build/src/apps &amp;&amp; /usr/bin/cmake -E cmake_link_script CMakeFiles/atlas-meshgen.dir/link.txt --verbose=1
/usr/bin/x86_64-linux-gnu-ld.bfd: ../../lib/libatlas_ecmwf.so.0.46: undefined reference to `trans_specnorm'
collect2: error: ld returned 1 exit status
/usr/bin/c++ -g -O2 -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fs [too-long-redacted] linux-gnu/openmpi/lib/libmpi.so
make[4]: *** [src/apps/CMakeFiles/atlas-meshgen.dir/build.make:120: bin/atlas-meshgen] Error 1
make[4]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build'
make[3]: *** [CMakeFiles/Makefile2:3808: src/apps/CMakeFiles/atlas-meshgen.dir/all] Error 2
make[3]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build'
make[2]: *** [Makefile:169: all] Error 2
make[2]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/build'
dh_auto_install: error: cd debian/build &amp;&amp; make -j2 install DESTDIR=/&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/tmp AM_UPDATE_INFO_DIR=no INSTALL=&quot;install --strip-program=true&quot; returned exit code 2
mkdir -p /&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/tmp//usr/lib/x86_64-linux-gnu/pkgconfig
chrpath -d /&lt;&lt;PKGBUILDDIR&gt;&gt;/debian/tmp/usr/bin/*
open: No such file or directory
elf_open: Invalid argument
make[1]: *** [debian/rules:91: override_dh_auto_install] Error 1
make[1]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;'
make: *** [debian/rules:77: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
--------------------------------------------------------------------------------
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