Public bug reported: gtkmm4.0 4.22.0-1 fails to build from source in the stonking test rebuild (test-rebuild-20260923-stonking).
Failing architectures: armhf arm64 ppc64el s390x riscv64 amd64 amd64v3 Error: gdk/gdkmm/cursor.h:30:7: error: conflicting declaration 'using GdkCursorClass = struct _GdkCursorClass' /usr/include/gtk-4.0/gdk/gdkcursor.h:38: note: previous declaration as 'typedef struct GdkCursorClass GdkCursorClass' (G_DECLARE_FINAL_TYPE in gtk4 4.24). The installed gtkmm-4.0 headers also break reverse-dependencies: gtkmm-documentation 4.14.0-1 (amd64) and transmission 4.1.3+dfsg-1ubuntu2 (armhf arm64 ppc64el s390x riscv64 amd64 amd64v3) fail with the same error. Build logs: armhf: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657641/+files/buildlog_ubuntu-stonking-armhf.gtkmm4.0_4.22.0-1_BUILDING.txt.gz arm64: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657640/+files/buildlog_ubuntu-stonking-arm64.gtkmm4.0_4.22.0-1_BUILDING.txt.gz ppc64el: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657642/+files/buildlog_ubuntu-stonking-ppc64el.gtkmm4.0_4.22.0-1_BUILDING.txt.gz s390x: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657644/+files/buildlog_ubuntu-stonking-s390x.gtkmm4.0_4.22.0-1_BUILDING.txt.gz riscv64: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657643/+files/buildlog_ubuntu-stonking-riscv64.gtkmm4.0_4.22.0-1_BUILDING.txt.gz amd64: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657638/+files/buildlog_ubuntu-stonking-amd64.gtkmm4.0_4.22.0-1_BUILDING.txt.gz amd64v3: https://launchpad.net/ubuntu/+archive/test-rebuild-20260923-stonking/+build/33657639/+files/buildlog_ubuntu-stonking-amd64v3.gtkmm4.0_4.22.0-1_BUILDING.txt.gz Report: https://people.canonical.com/~ginggs/ftbfs-report/test- rebuild-20260923-stonking-stonking.html#debcrafters-packages-team ** Affects: gtkmm-documentation (Ubuntu) Importance: Undecided Status: New ** Affects: gtkmm4.0 (Ubuntu) Importance: Undecided Assignee: Willow Carlson-Huber (willow-ch) Status: New ** Affects: transmission (Ubuntu) Importance: Undecided Status: New ** Tags: ftbfs stonking ** Tags added: ftbfs stonking ** Changed in: gtkmm4.0 (Ubuntu) Assignee: (unassigned) => Willow Carlson-Huber (willow-ch) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169817 Title: gtkmm4.0 4.22.0-1 FTBFS in stonking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtkmm-documentation/+bug/2169817/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
