Public bug reported: It's a duplication of #1771309 though, as I am not an author, I can't add log there.
/usr/include/asm does not exist on my machine - only /usr/include/asm-generic. This seems to be a common problem: (https://stackoverflow.com/questions/14795608/asm-errno-h-no-such-file-or-directory ) The relevant packages I have installed: dpkg -l | egrep "linux-(headers|libc)" ii linux-headers-4.15.0-115 4.15.0-115.116 all Header files related to Linux kernel version 4.15.0 ii linux-headers-4.15.0-115-generic 4.15.0-115.116 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP ii linux-headers-5.4.0-42-generic 5.4.0-42.46~18.04.1 amd64 Linux kernel headers for version 5.4.0 on 64 bit x86 SMP ii linux-headers-5.4.0-45-generic 5.4.0-45.49~18.04.2 amd64 Linux kernel headers for version 5.4.0 on 64 bit x86 SMP ii linux-headers-generic 4.15.0.115.103 amd64 Generic Linux kernel headers ii linux-headers-generic-hwe-18.04 5.4.0.45.49~18.04.38 amd64 Generic Linux kernel headers ii linux-headers-generic-hwe-18.04-edge 5.4.0.45.49~18.04.38 amd64 Generic Linux kernel headers ii linux-libc-dev:amd64 4.15.0-115.116 amd64 Linux Kernel Headers for development ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-libc-dev 4.15.0-115.116 ProcVersionSignature: Ubuntu 5.4.0-42.46~18.04.1-generic 5.4.44 Uname: Linux 5.4.0-42-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.17 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: afiergol 9070 F.... pulseaudio /dev/snd/controlC0: afiergol 9070 F.... pulseaudio /dev/snd/pcmC0D0p: afiergol 9070 F...m pulseaudio CurrentDesktop: GNOME Date: Fri Sep 4 19:28:56 2020 Dependencies: HibernationDevice: RESUME=UUID=7b4a9d17-f6d7-42ed-8f12-34f46c41cc6c InstallationDate: Installed on 2018-04-05 (883 days ago) InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228) MachineType: LENOVO 20L6S04200 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-42-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash nogpumanager i915.enable_gvt=1 kvm.ignore_msrs=1 nouveau.blacklist=1 vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-5.4.0-42-generic N/A linux-backports-modules-5.4.0-42-generic N/A linux-firmware 1.173.19 SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2018-08-22 (744 days ago) dmi.bios.date: 06/02/2020 dmi.bios.vendor: LENOVO dmi.bios.version: N24ET59W (1.34 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L6S04200 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN24ET59W(1.34):bd06/02/2020:svnLENOVO:pn20L6S04200:pvrThinkPadT480:rvnLENOVO:rn20L6S04200:rvrNODPK:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T480 dmi.product.name: 20L6S04200 dmi.product.sku: LENOVO_MT_20L6_BU_Think_FM_ThinkPad T480 dmi.product.version: ThinkPad T480 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1894321 Title: linux-libc-dev: linux/errno.h referrs to non-existing asm/errno.h To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894321/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs