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