Public bug reported: In other modules also the problem seems to be due to implicit declaration of function and no unknown member access.
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: lttng-modules-dkms 2.8.0-1ubuntu1~16.04.5 ProcVersionSignature: Ubuntu 4.13.0-37.42~16.04.1-generic 4.13.13 Uname: Linux 4.13.0-37-generic x86_64 NonfreeKernelModules: zfs zunicode zavl zcommon znvpair nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 DKMSKernelVersion: 4.15.0-13-generic Date: Wed Apr 4 18:42:07 2018 DuplicateSignature: dkms:lttng-modules-dkms:2.8.0-1ubuntu1~16.04.5:/var/lib/dkms/lttng-modules/2.8.0/build/wrapper/trace-clock.h:195:34: error: implicit declaration of function ‘ACCESS_ONCE’ [-Werror=implicit-function-declaration] InstallationDate: Installed on 2017-03-12 (388 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) PackageArchitecture: all PackageVersion: 2.8.0-1ubuntu1~16.04.5 RelatedPackageVersions: dpkg 1.18.4ubuntu1.4 apt 1.2.26 SourcePackage: lttng-modules Title: lttng-modules-dkms 2.8.0-1ubuntu1~16.04.5: lttng-modules kernel module failed to build UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: lttng-modules (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761188 Title: lttng-modules-dkms 2.8.0-1ubuntu1~16.04.5: lttng-modules kernel module failed to build To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lttng-modules/+bug/1761188/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs