[Debian-pan-maintainers] Bug#1096813: hkl: ftbfs with GCC-15

[Matthias Klose]

Package: src:hkl
Version: 5.1.3-1
Severity: important
Tags: sid forky
User: debian-gcc at lists.debian.org
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/hkl_5.1.3-1_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

[...]
    version: 20220109.1
    architecture: all
   -
    package: autopoint
    version: 0.23.1-1
    architecture: all
   -
    package: automake
    version: 1:1.17-3
    architecture: all
   -
    package: autoconf-archive
    version: 20220903-3
    architecture: all
   -
    package: autoconf
    version: 2.72-3
    architecture: all
   -
    package: at-spi2-common
    version: 2.55.2-1
    architecture: all
   -
    package: aglfn
    version: 1.7+git20191031.4036a9c-2
    architecture: all
   -
    package: adwaita-icon-theme
    version: 48~beta-3
    architecture: all
 
background-packages: 76374
foreground-packages: 1
total-packages: 76375
broken-packages: 0

+------------------------------------------------------------------------------+
| Cleanup                                      Sun, 16 Feb 2025 01:14:29 +0000 |
+------------------------------------------------------------------------------+

Purging /build/reproducible-path
Not cleaning session: cloned chroot in use
E: Package build dependencies not satisfied; skipping

+------------------------------------------------------------------------------+
| Summary                                      Sun, 16 Feb 2025 01:14:30 +0000 |
+------------------------------------------------------------------------------+

Build Architecture: amd64
Build Type: binary
Build-Space: n/a
Build-Time: 0
Distribution: unstable
Fail-Stage: install-deps
Host Architecture: amd64
Install-Time: 0
Job: hkl_5.1.3-1
Machine Architecture: amd64
Package: hkl
Package-Time: 0
Source-Version: 5.1.3-1
Space: n/a
Status: given-back
Version: 5.1.3-1
--------------------------------------------------------------------------------
Finished at 2025-02-16T01:13:42Z
Build needed 00:00:00, no disk space
E: Package build dependencies not satisfied; skipping
DC-Status: Failed 48.382625853s
DC-Time-Estimation: 48.382625853 versus expected 1 (r/m: 47.382625853 ; m: 1.0)