[odroidc1+][unbound 1.6.1-3] Process stops immediately

[Anakon]

I have a problem with unbound version 1.6.1-3 on an Odroid C1+.

After updating the package from 1.6.1-1 to 1.6.1-3, when starting the service, the unbound process starts then stops immediately.
After running it through strace (log here : http://sprunge.us/FhOB), it seems it's trying to call getrandom(), then exits. This system call was created in kernel version 3.17 and the current archlinuxarm kernel for the C1+ is 3.10.104, so I think that's where the problem is.

The exact same package runs fine on a raspberry pi 2 with the same configuration.
Downgrading to unbound version 1.6.1-1 makes it work again.
There's no upstream change between version 1.6.1-1 and 1.6.1-3 so it's maybe a compile problem.

[cmarinas]

I've just noticed a similar problem with python2.7 (and possibly openssl) on odroid-c1+. The packages were compiled on a different machine which has a newer kernel with getrandom(2) implemented but when run on odroid-c1 under the 3.10 kernel, the syscall is not available. You can stop upgrading certain packages but given that libraries are affected, things will fall apart soon. The solution is to either have packages compiled specifically for odroid-c1's kernel or get getrandom(2) back-ported to the odroid-c1's kernel (even better if the kernel is upgraded to something recent but I haven't seen much effort).

[Anakon]

$this->bbcode_second_pass_quote('cmarinas', 'T')he solution is to either have packages compiled specifically for odroid-c1's kernel or get getrandom(2) back-ported to the odroid-c1's kernel (even better if the kernel is upgraded to something recent but I haven't seen much effort).