** Description changed: [ Impact ] DKMS make.log for oss4-4.2-build2020 for kernel 6.17.0-7-generic (x86_64) Fri Dec 19 03:04:27 UTC 2025 make: Entering directory '/usr/src/linux-headers-6.17.0-7-generic' make[1]: Entering directory '/var/lib/dkms/oss4/4.2-build2020/build/core' warning: the compiler differs from the one used to build the kernel - The kernel was built by: x86_64-linux-gnu-gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 - You are using: gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 - CC [M] oss_core.o - CC [M] os_linux.o - CC [M] oss_ac97.o - CC [M] oss_audio_core.o + The kernel was built by: x86_64-linux-gnu-gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 + You are using: gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 + CC [M] oss_core.o + CC [M] os_linux.o + CC [M] oss_ac97.o + CC [M] oss_audio_core.o os_linux.c:16:10: fatal error: oss_config.h: No such file or directory - 16 | #include <oss_config.h> - | ^~~~~~~~~~~~~~ + 16 | #include <oss_config.h> + | ^~~~~~~~~~~~~~ compilation terminated. make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: os_linux.o] Error 1 make[3]: *** Waiting for unfinished jobs.... oss_audio_core.c:26:10: fatal error: oss_config.h: No such file or directory - 26 | #include <oss_config.h> - | ^~~~~~~~~~~~~~ + 26 | #include <oss_config.h> + | ^~~~~~~~~~~~~~ compilation terminated. In file included from oss_ac97.c:19: oss_config.h:37:10: fatal error: ossddk/oss_exports.h: No such file or directory - 37 | #include <ossddk/oss_exports.h> - | ^~~~~~~~~~~~~~~~~~~~~~ + 37 | #include <ossddk/oss_exports.h> + | ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: oss_audio_core.o] Error 1 make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: oss_ac97.o] Error 1 oss_core.c:21:10: fatal error: ossddk/oss_exports.h: No such file or directory - 21 | #include <ossddk/oss_exports.h> - | ^~~~~~~~~~~~~~~~~~~~~~ + 21 | #include <ossddk/oss_exports.h> + | ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: oss_core.o] Error 1 make[2]: *** [/usr/src/linux-headers-6.17.0-7-generic/Makefile:2016: .] Error 2 make[1]: *** [/usr/src/linux-headers-6.17.0-7-generic/Makefile:248: __sub-make] Error 2 make[1]: Leaving directory '/var/lib/dkms/oss4/4.2-build2020/build/core' make: *** [Makefile:248: __sub-make] Error 2 make: Leaving directory '/usr/src/linux-headers-6.17.0-7-generic' [ Test case ] Install the latest linux-6.17 kernel on Noble: $ sudo add-apt-repository ppa:canonical-kernel-team/ppa3 $ sudo apt install linux-generic-hwe-24.04-edge Install oss4-dkms: $ sudo apt install oss4-dkms Module built and installed successfully - Load the module: - - $ sudo modprobe - - Modules loaded successfully - The same procedure should be repeated on linux-6.8 to test for possible regressions. [ Fix ] Patch to fix Kbuild: -debian/patches/Kbuild-Use-ccflags-y-instead-of-EXTRA_CFLAGS.patch [ Regression potential ] We may experience regressions in systems that are using the oss4 drivers, especially with kernels >= 6.8 kernel.
** Description changed: [ Impact ] DKMS make.log for oss4-4.2-build2020 for kernel 6.17.0-7-generic (x86_64) Fri Dec 19 03:04:27 UTC 2025 make: Entering directory '/usr/src/linux-headers-6.17.0-7-generic' make[1]: Entering directory '/var/lib/dkms/oss4/4.2-build2020/build/core' warning: the compiler differs from the one used to build the kernel The kernel was built by: x86_64-linux-gnu-gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 You are using: gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 CC [M] oss_core.o CC [M] os_linux.o CC [M] oss_ac97.o CC [M] oss_audio_core.o os_linux.c:16:10: fatal error: oss_config.h: No such file or directory 16 | #include <oss_config.h> | ^~~~~~~~~~~~~~ compilation terminated. make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: os_linux.o] Error 1 make[3]: *** Waiting for unfinished jobs.... oss_audio_core.c:26:10: fatal error: oss_config.h: No such file or directory 26 | #include <oss_config.h> | ^~~~~~~~~~~~~~ compilation terminated. In file included from oss_ac97.c:19: oss_config.h:37:10: fatal error: ossddk/oss_exports.h: No such file or directory 37 | #include <ossddk/oss_exports.h> | ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: oss_audio_core.o] Error 1 make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: oss_ac97.o] Error 1 oss_core.c:21:10: fatal error: ossddk/oss_exports.h: No such file or directory 21 | #include <ossddk/oss_exports.h> | ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[3]: *** [/usr/src/linux-headers-6.17.0-7-generic/scripts/Makefile.build:287: oss_core.o] Error 1 make[2]: *** [/usr/src/linux-headers-6.17.0-7-generic/Makefile:2016: .] Error 2 make[1]: *** [/usr/src/linux-headers-6.17.0-7-generic/Makefile:248: __sub-make] Error 2 make[1]: Leaving directory '/var/lib/dkms/oss4/4.2-build2020/build/core' make: *** [Makefile:248: __sub-make] Error 2 make: Leaving directory '/usr/src/linux-headers-6.17.0-7-generic' [ Test case ] Install the latest linux-6.17 kernel on Noble: $ sudo add-apt-repository ppa:canonical-kernel-team/ppa3 $ sudo apt install linux-generic-hwe-24.04-edge Install oss4-dkms: $ sudo apt install oss4-dkms Module built and installed successfully The same procedure should be repeated on linux-6.8 to test for possible regressions. [ Fix ] - Patch to fix Kbuild: + Patch to fix Kbuild and deprecated del_timer() call: -debian/patches/Kbuild-Use-ccflags-y-instead-of-EXTRA_CFLAGS.patch + -debian/patches/Fix-timer-changes-in-Linux-6.15.patch + -create-ma-tree.sh, changing EXTRA_CFLAGS to ccflags-y [ Regression potential ] We may experience regressions in systems that are using the oss4 drivers, especially with kernels >= 6.8 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2136849 Title: oss4-dkms FTBS in Noble with the linux-6.17 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/oss4/+bug/2136849/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
