Bug 955410 – games-server/crossfire-server-1.75.0-r1 - [meson] object.h: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Toralf Förster 2025-05-04 12:21:10 UTC]

too long lines were shrinked:

/bin/sh ../../libtool  --tag=CC   --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I../../include  -I./include -I../../plugins/common/include -I../../include -I/usr/include/python2.7   -O2 -pipe -march=native -fno-diagnostics-color -Werror=lto-type-mismatch -Werror=strict-aliasing -Werror
libtool: compile:  x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I../../include -I./include -I../../plugins/common/include -I../../include -I/usr/include/python2.7 -O2 -pipe -march=native -fno-diagnostics-color -Werror=lto-type-mismatch -Werror=strict-aliasing -Werror=odr -flto -fvisibility=hidden -c
In file included from /usr/include/python2.7/Python.h:83,
                 from ./include/cfpython.h:42,
                 from cfpython.c:60:
cfpython.c: In function cfpython_init_types:
/usr/include/python2.7/object.h:769:6: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]
  769 |     ((PyObject*)(op))->ob_refcnt++)
      |     ~^~~~~~~~~~~~~~~~

  -------------------------------------------------------------------
  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 23.0_hardened_systemd-20250502-001502

  KEYWORDED/UNMASKED

  [meson] Please re-assign to ztrawhcse@ if it works with regular meson.
  <dev-build/meson-9999

  The attached etc.portage.tar.xz has all details.
  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-15 *
clang version 20.1.4
llvm-config: 20.1.4
Python 3.13.3
go version go1.24.2 linux/amd64
  [1]   php8.4 *
Available Ruby profiles:
  [1]   ruby32 (with Rubygems) *
Available Rust versions:
  [1]   rust-bin-1.86.0 *
The following VMs are available for generation-2:
*)	Eclipse Temurin JDK 21.0.7_p6 [openjdk-bin-21]
2)	Eclipse Temurin JDK 8.452_p09 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8 
  [2]   openjdk-bin-21  system-vm

  HEAD of ::gentoo
commit 25747d4f60e7bf9da9e868218ba04fbc62795086
Author: Repository mirror & CI <[e-mail]>
Date:   Sun May 4 07:40:10 2025 +0000

    2025-05-04 07:40:10 UTC

The tinderbox task was: games-server/crossfire-server

emerge -qpvO =games-server/crossfire-server-1.75.0-r1
[ebuild  N    ] games-server/crossfire-server-1.75.0-r1  USE="-X"

[Comment 1 Toralf Förster 2025-05-04 12:21:11 UTC]

Created attachment 927588 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2025-05-04 12:21:12 UTC]

Created attachment 927589 [details]
emerge-history.txt

[Comment 3 Toralf Förster 2025-05-04 12:21:13 UTC]

Created attachment 927590 [details]
environment

[Comment 4 Toralf Förster 2025-05-04 12:21:14 UTC]

Created attachment 927591 [details]
etc.clang.tar.xz

[Comment 5 Toralf Förster 2025-05-04 12:21:15 UTC]

Created attachment 927592 [details]
etc.portage.tar.xz

[Comment 6 Toralf Förster 2025-05-04 12:21:16 UTC]

Created attachment 927593 [details]
games-server:crossfire-server-1.75.0-r1:20250504-084721.log

[Comment 7 Toralf Förster 2025-05-04 12:21:17 UTC]

Created attachment 927594 [details]
logs.tar.xz

[Comment 8 Toralf Förster 2025-05-04 12:21:18 UTC]

Created attachment 927595 [details]
qlist-info.txt.xz

[Comment 9 Toralf Förster 2025-05-04 12:21:19 UTC]

Created attachment 927596 [details]
temp.tar.xz