Bug#1133577: marked as done (nordugrid-arc: ftbfs with GCC-16)

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Your message dated Wed, 05 Aug 2026 05:04:16 +0000
with message-id <[email protected]>
and subject line Bug#1133577: fixed in nordugrid-arc 7.1.2-3
has caused the Debian Bug report #1133577,
regarding nordugrid-arc: ftbfs with GCC-16
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.

(NB: If you are a system administrator and have no idea what this
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immediately.)


--=20
1133577: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D1133577
Debian Bug Tracking System
Contact [email protected] with problems

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Date: Mon, 13 Apr 2026 15:08:22 +0200
From: Emanuele Rocca <[email protected]>
To: [email protected]
Subject: nordugrid-arc: ftbfs with GCC-16
Message-ID: <[email protected]>
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Package: src:nordugrid-arc
Version: 7.1.1-2
Severity: important
Tags: sid forky ftbfs
User: [email protected]
Usertags: ftbfs-gcc-16

Hi,

nordugrid-arc fails to build in a test rebuild on at least amd64 and arm64 with
gcc-16/g++-16, but builds properly with gcc-15/g++-15. The severity of this
report will be raised before the forky release.

The full build log can be found at:
https://people.debian.org/~ema/gcc-16-rebuilds/output-1/nordugrid-arc_arm64.build.xz

The last lines of the build log are at the end of this report.

To build with GCC 16, either set CC=gcc-16 CXX=g++-16 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures include unused (but set) variables, array subscripts
partly outside array bounds, and new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-16/porting_to.html

Please only close this issue after double-checking that the package can be
built correctly with GCC 16.

Please do not reassign this bug to another package. If a fix in another package
is required, then file a bug for the other package (or clone), and mark this
bug as blocked by the bug in the other package.

[...]


/usr/include/c++/16/bits/std_thread.h: In instantiation of 'std::thread::thread(_Callable&&, _Args&& ...) [with _Callable = int; _Args = {}; <template-parameter-1-3> = void]':
Run_unix.cpp:138:65:   required from here
  138 |       thread_ = std::thread(sigc::mem_fun(*this, &RunPump::Pump));
      |                                                                 ^
/usr/include/c++/16/bits/std_thread.h:168:72: error: static assertion failed: std::thread arguments must be invocable after conversion to rvalues
  168 |                                       typename decay<_Args>::type...>::value,
      |                                                                        ^~~~~
  • 'std::integral_constant<bool, false>::value' evaluates to false
/usr/include/c++/16/bits/std_thread.h: In instantiation of 'struct std::thread::_Invoker<std::tuple<int> >':
/usr/include/c++/16/bits/std_thread.h:247:13:   required from 'struct std::thread::_State_impl<std::thread::_Invoker<std::tuple<int> > >'
  247 |         _Callable               _M_func;
      |                                 ^~~~~~~
/usr/include/c++/16/bits/std_thread.h:175:29:   required from 'std::thread::thread(_Callable&&, _Args&& ...) [with _Callable = int; _Args = {}; <template-parameter-1-3> = void]'
  175 |         _M_start_thread(_State_ptr(new _State_impl<_Wrapper>(
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
  176 |               std::forward<_Callable>(__f), std::forward<_Args>(__args)...)),
      |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Run_unix.cpp:138:65:   required from here
  138 |       thread_ = std::thread(sigc::mem_fun(*this, &RunPump::Pump));
      |                                                                 ^
/usr/include/c++/16/bits/std_thread.h:302:11: error: no type named 'type' in 'struct std::thread::_Invoker<std::tuple<int> >::__result<std::tuple<int> >'
  302 |           _M_invoke(_Index_tuple<_Ind...>)
      |           ^~~~~~~~~
/usr/include/c++/16/bits/std_thread.h:306:9: error: no type named 'type' in 'struct std::thread::_Invoker<std::tuple<int> >::__result<std::tuple<int> >'
  306 |         operator()()
      |         ^~~~~~~~
make[7]: *** [Makefile:1026: libarccommon_la-UserConfig.lo] Error 1
Run_unix.cpp: In member function 'void Arc::RunInitializerArgument::Run()':
Run_unix.cpp:102:31: warning: ignoring return value of 'int setgid(__gid_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  102 |     if(group_id_ > 0) ::setgid(group_id_);
      |                       ~~~~~~~~^~~~~~~~~~~
Run_unix.cpp:109:33: warning: ignoring return value of 'int setgid(__gid_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  109 |       if(group_id_ > 0) ::setgid(group_id_);
      |                         ~~~~~~~~^~~~~~~~~~~
Run_unix.cpp: In static member function 'static void Arc::RunPump::sigchld_handler(int)':
Run_unix.cpp:158:16: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  158 |     (void)write(instance_->loop_kick_[1], &dummy, 1);
      |           ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Run_unix.cpp: In member function 'void Arc::RunPump::Pump()':
Run_unix.cpp:242:25: warning: ignoring return value of 'ssize_t read(int, void*, size_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  242 |               (void)read(handles[0].fd, &dummy, 1);
      |                     ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
Run_unix.cpp: In member function 'void Arc::RunPump::Add(Arc::Run*)':
Run_unix.cpp:344:18: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  344 |       (void)write(loop_kick_[1], &dummy, 1);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
Run_unix.cpp: In member function 'void Arc::RunPump::Remove(Arc::Run*)':
Run_unix.cpp:360:18: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  360 |       (void)write(loop_kick_[1], &dummy, 1);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
Run_unix.cpp: In function 'void Arc::exit_child(int, const char*)':
Run_unix.cpp:478:16: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)' declared with attribute 'warn_unused_result' [-Wunused-result]
  478 |     (void)write(2, msg, l);
      |           ~~~~~^~~~~~~~~~~
make[7]: *** [Makefile:1096: libarccommon_la-Run_unix.lo] Error 1
make[7]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1/src/hed/libs/common'
make[6]: *** [Makefile:1188: all-recursive] Error 1
make[6]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1/src/hed/libs/common'
make[5]: *** [Makefile:555: all-recursive] Error 1
make[5]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1/src/hed/libs'
make[4]: *** [Makefile:596: all-recursive] Error 1
make[4]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1/src/hed'
make[3]: *** [Makefile:542: all-recursive] Error 1
make[3]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1/src'
make[2]: *** [Makefile:611: all-recursive] Error 1
make[2]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1'
make[1]: *** [Makefile:533: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/nordugrid-arc-7.1.1'
dh_auto_build: error: make -j128 returned exit code 2
make: *** [debian/rules:16: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2

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Subject: Bug#1133577: fixed in nordugrid-arc 7.1.2-3
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Source: nordugrid-arc
Source-Version: 7.1.2-3
Done: Mattias Ellert <[email protected]>

We believe that the bug you reported is fixed in the latest version of
nordugrid-arc, 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.
Mattias Ellert <[email protected]> (supplier of updated nordugrid-=
arc 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: Tue, 04 Aug 2026 19:24:35 +0200
Source: nordugrid-arc
Architecture: source
Version: 7.1.2-3
Distribution: unstable
Urgency: medium
Maintainer: Mattias Ellert <[email protected]>
Changed-By: Mattias Ellert <[email protected]>
Closes: 1133577
Changes:
 nordugrid-arc (7.1.2-3) unstable; urgency=3Dmedium
 .
   * Add missing zlib dependencies (Closes: #1133577)
   * Change to debhelper compat level 14
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