[Debian-med-packaging] Bug#1075487: savvy: ftbfs with GCC-14

[Matthias Klose]

Package: src:savvy
Version: 2.1.0-2
Severity: important
Tags: sid trixie
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-14

[This bug is targeted to the upcoming trixie release]

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-14/g++-14, but succeeds to build with gcc-13/g++-13. The
severity of this report will be raised before the trixie release.

The full build log can be found at:
http://qa-logs.debian.net/2024/07/01/savvy_2.1.0-2_unstable_gccexp.log
The last lines of the build log are at the end of this report.

To build with GCC 14, either set CC=gcc-14 CXX=g++-14 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures are new warnings resulting in build failures with
-Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-14/porting_to.html

[...]
                 from /<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:12,
                 from /<<PKGBUILDDIR>>/include/savvy/site_info.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/region.hpp:10,
                 from /<<PKGBUILDDIR>>/include/sav/utility.hpp:10,
                 from /<<PKGBUILDDIR>>/src/sav/concat.cpp:8:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp: In member function ‘AggregateT savvy::compressed_vector<T>::dot_slow(const self_type&, AggregateT) const’:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:424:20: error: assignment of member ‘savvy::compressed_vector<T>::size_’ in read-only object
  424 |       assert(size_ = other.size_);
      |              ~~~~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/cassert:44,
                 from /<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:12,
                 from /<<PKGBUILDDIR>>/include/savvy/site_info.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/region.hpp:10,
                 from /<<PKGBUILDDIR>>/include/sav/utility.hpp:10,
                 from /<<PKGBUILDDIR>>/src/sav/index.cpp:8:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp: In member function ‘AggregateT savvy::compressed_vector<T>::dot_slow(const self_type&, AggregateT) const’:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:424:20: error: assignment of member ‘savvy::compressed_vector<T>::size_’ in read-only object
  424 |       assert(size_ = other.size_);
      |              ~~~~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/cassert:44,
                 from /<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:12,
                 from /<<PKGBUILDDIR>>/include/savvy/site_info.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/region.hpp:10,
                 from /<<PKGBUILDDIR>>/include/sav/utility.hpp:10,
                 from /<<PKGBUILDDIR>>/src/sav/stat.cpp:8:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp: In member function ‘AggregateT savvy::compressed_vector<T>::dot_slow(const self_type&, AggregateT) const’:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:424:20: error: assignment of member ‘savvy::compressed_vector<T>::size_’ in read-only object
  424 |       assert(size_ = other.size_);
      |              ~~~~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/cassert:44,
                 from /<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:12,
                 from /<<PKGBUILDDIR>>/include/savvy/site_info.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/region.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/s1r.hpp:11,
                 from /<<PKGBUILDDIR>>/include/savvy/sav_reader.hpp:12,
                 from /<<PKGBUILDDIR>>/include/sav/sort.hpp:10,
                 from /<<PKGBUILDDIR>>/src/sav/sort.cpp:7:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp: In member function ‘AggregateT savvy::compressed_vector<T>::dot_slow(const self_type&, AggregateT) const’:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:424:20: error: assignment of member ‘savvy::compressed_vector<T>::size_’ in read-only object
  424 |       assert(size_ = other.size_);
      |              ~~~~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/cassert:44,
                 from /<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:12,
                 from /<<PKGBUILDDIR>>/include/savvy/site_info.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/region.hpp:10,
                 from /<<PKGBUILDDIR>>/include/savvy/s1r.hpp:11,
                 from /<<PKGBUILDDIR>>/include/savvy/sav_reader.hpp:12,
                 from /<<PKGBUILDDIR>>/include/sav/sort.hpp:10,
                 from /<<PKGBUILDDIR>>/src/sav/export.cpp:9:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp: In member function ‘AggregateT savvy::compressed_vector<T>::dot_slow(const self_type&, AggregateT) const’:
/<<PKGBUILDDIR>>/include/savvy/compressed_vector.hpp:424:20: error: assignment of member ‘savvy::compressed_vector<T>::size_’ in read-only object
  424 |       assert(size_ = other.size_);
      |              ~~~~~~^~~~~~~~~~~~~
make[3]: *** [CMakeFiles/sav.dir/build.make:79: CMakeFiles/sav.dir/src/sav/main.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: *** [CMakeFiles/sav.dir/build.make:121: CMakeFiles/sav.dir/src/sav/head.cpp.o] Error 1
make[3]: *** [CMakeFiles/sav.dir/build.make:149: CMakeFiles/sav.dir/src/sav/index.cpp.o] Error 1
make[3]: *** [CMakeFiles/sav.dir/build.make:177: CMakeFiles/sav.dir/src/sav/rehead.cpp.o] Error 1
make[3]: *** [CMakeFiles/sav.dir/build.make:93: CMakeFiles/sav.dir/src/sav/concat.cpp.o] Error 1
make[3]: *** [CMakeFiles/sav.dir/build.make:191: CMakeFiles/sav.dir/src/sav/sort.cpp.o] Error 1
make[3]: *** [CMakeFiles/sav.dir/build.make:205: CMakeFiles/sav.dir/src/sav/stat.cpp.o] Error 1
make[3]: *** [CMakeFiles/sav.dir/build.make:107: CMakeFiles/sav.dir/src/sav/export.cpp.o] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:87: CMakeFiles/sav.dir/all] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:159: all] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j8 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make: *** [debian/rules:7: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2