seccomp failures on x86-64/riscv64 on glibc 2.34/kernel 5.14
Current Yocto poky with seccomp enabled fails to run ntpd on (at least) x86-64 and riscv64 because of missing syscalls in the filter set:
x86-64:
2021-12-30T09:32:04 ntpd[341]: ERR: SIGSYS: got a trap.
2021-12-30T09:32:04 ntpd[341]: ERR: SIGSYS/seccomp bad syscall 262/0xc000003e
riscv64:
2018-03-09T12:35:32 ntpd[341]: ERR: SIGSYS: got a trap.
2018-03-09T12:35:32 ntpd[341]: ERR: SIGSYS/seccomp bad syscall 48/0xc00000f3
Edited by Alex Kiernan