I was able to solve the problem by temporarily compiling it from https://git.zx2c4.com/WireGuard and installing it
On Mon, 14 Jan 2019, 03:37 Aryan Duggal <www.aryan...@gmail.com wrote: > DKMS make.log for wireguard-0.0.20181218 for kernel 5.0.0-rc1+ (x86_64) > Sun Jan 13 21:52:56 GMT 2019 > make: Entering directory '/usr/src/linux-headers-5.0.0-rc1+' > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/main.o > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/noise.o > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/device.o > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/peer.o > /var/lib/dkms/wireguard/0.0.20181218/build/noise.c: In function > ‘tai64n_now’: > /var/lib/dkms/wireguard/0.0.20181218/build/noise.c:453:2: error: implicit > declaration of function ‘getnstimeofday64’; did you mean ‘getnstimeofday’? > [-Werror=implicit-function-declaration] > getnstimeofday64(&now); > ^~~~~~~~~~~~~~~~ > getnstimeofday > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/timers.o > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/queueing.o > CC [M] /var/lib/dkms/wireguard/0.0.20181218/build/send.o > cc1: some warnings being treated as errors > make[1]: *** [scripts/Makefile.build:277: > /var/lib/dkms/wireguard/0.0.20181218/build/noise.o] Error 1 > make[1]: *** Waiting for unfinished jobs.... > make: *** [Makefile:1554: > _module_/var/lib/dkms/wireguard/0.0.20181218/build] Error 2 > make: Leaving directory '/usr/src/linux-headers-5.0.0-rc1+' > > On Mon, 14 Jan 2019, 03:36 anupritaisno1 <www.anuprita...@gmail.com wrote: > >> Package: wireguard-dkms >> Version: 0.0.20181218-1 >> Severity: grave >> Justification: renders package unusable >> >> >> >> -- System Information: >> Debian Release: buster/sid >> APT prefers unstable >> APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental') >> Architecture: amd64 (x86_64) >> Foreign Architectures: i386, i686 >> >> Kernel: Linux 5.0.0-rc1+ (SMP w/4 CPU cores) >> Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 >> (charmap=UTF-8) >> Shell: /bin/sh linked to /bin/dash >> Init: systemd (via /run/systemd/system) >> LSM: AppArmor: enabled >> >> Versions of packages wireguard-dkms depends on: >> ii dkms 2.6.1-3 >> >> Versions of packages wireguard-dkms recommends: >> ii wireguard-tools 0.0.20181218-1 >> >> wireguard-dkms suggests no packages. >> >> -- no debconf information >> >