Debian Bug report logs - #1097283
libvdestack: ftbfs with GCC-15

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Message #5 received at [email protected] (full text, mbox, reply):

From: Matthias Klose <[email protected]>

To: [email protected]

Subject: libvdestack: ftbfs with GCC-15

Date: Mon, 17 Feb 2025 17:34:16 +0000

Package: src:libvdestack
Version: 0.1.3-1
Severity: important
Tags: sid forky
User: [email protected]
Usertags: ftbfs-gcc-15

[This bug is NOT 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-15/g++-15, but succeeds to build with gcc-14/g++-14. The
severity of this report will be raised before the forky release.

The full build log can be found at:
http://qa-logs.debian.net/2025/02/16/amd64exp/libvdestack_0.1.3-1_unstable_gccexp.log.gz
The last lines of the build log are at the end of this report.

To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS.
Other 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-15/porting_to.html

[...]
  to work with policies introduced by <max> or earlier.


-- The C compiler identification is GNU 15.0.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
CMake Deprecation Warning at man/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.10 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
  to tell CMake that the project requires at least <min> but has been updated
  to work with policies introduced by <max> or earlier.


-- Configuring done (1.0s)
-- Generating done (0.0s)
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY
    CMAKE_FIND_USE_PACKAGE_REGISTRY
    FETCHCONTENT_FULLY_DISCONNECTED


-- Build files have been written to: /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu
   dh_auto_build
	cd obj-x86_64-linux-gnu && make -j8 "INSTALL=install --strip-program=true" VERBOSE=1
make[1]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
/usr/bin/cmake -S/build/reproducible-path/libvdestack-0.1.3 -B/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu/CMakeFiles /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu//CMakeFiles/progress.marks
make  -f CMakeFiles/Makefile2 all
make[2]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
make  -f CMakeFiles/vdestack.dir/build.make CMakeFiles/vdestack.dir/depend
make  -f man/CMakeFiles/vdestack_manpages.dir/build.make man/CMakeFiles/vdestack_manpages.dir/depend
make[3]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
cd /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /build/reproducible-path/libvdestack-0.1.3 /build/reproducible-path/libvdestack-0.1.3 /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu/CMakeFiles/vdestack.dir/DependInfo.cmake "--color="
make[3]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
cd /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /build/reproducible-path/libvdestack-0.1.3 /build/reproducible-path/libvdestack-0.1.3/man /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu/man /build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu/man/CMakeFiles/vdestack_manpages.dir/DependInfo.cmake "--color="
make[3]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
make  -f CMakeFiles/vdestack.dir/build.make CMakeFiles/vdestack.dir/build
make[3]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
make[3]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
make  -f man/CMakeFiles/vdestack_manpages.dir/build.make man/CMakeFiles/vdestack_manpages.dir/build
make[3]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
cd /build/reproducible-path/libvdestack-0.1.3/man && make PANDOC_ORG="VirtualSquare" libvdestack.3
make[4]: Entering directory '/build/reproducible-path/libvdestack-0.1.3/man'
make[4]: 'libvdestack.3' is up to date.
make[4]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/man'
make[3]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
[ 50%] Building C object CMakeFiles/vdestack.dir/vdestack.c.o
/usr/bin/cc -D_GNU_SOURCE -Dvdestack_EXPORTS -I/build/reproducible-path/libvdestack-0.1.3 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libvdestack-0.1.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -pedantic -Wdate-time -D_FORTIFY_SOURCE=2 -D_FORTIFY_SOURCE=2 -O2 -pedantic -Wall -Wextra -fPIC -MD -MT CMakeFiles/vdestack.dir/vdestack.c.o -MF CMakeFiles/vdestack.dir/vdestack.c.o.d -o CMakeFiles/vdestack.dir/vdestack.c.o -c /build/reproducible-path/libvdestack-0.1.3/vdestack.c
[ 50%] Built target vdestack_manpages
/build/reproducible-path/libvdestack-0.1.3/vdestack.c: In function ‘real_socket’:
/build/reproducible-path/libvdestack-0.1.3/vdestack.c:112:16: error: too many arguments to function ‘socket_next’; expected 0, have 3
  112 |         return socket_next(___domain, type, protocol);
      |                ^~~~~~~~~~~ ~~~~~~
make[3]: *** [CMakeFiles/vdestack.dir/build.make:82: CMakeFiles/vdestack.dir/vdestack.c.o] Error 1
make[3]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:113: CMakeFiles/vdestack.dir/all] Error 2
make[2]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:139: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/libvdestack-0.1.3/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:18: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

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