getrandom and nvidia 3.10 kernel about meta-tegra

[madisongh]

I haven't run into that issue with gnutls specifically, but I have hit it with some other packages - although for those, the fallback (to using /dev/random) seems to work OK. I've still patched those packages to skip trying the getrandom() call, just to cut down on console noise from the syscall dispatcher.

For my production work, I'm on the krogoth branch. It pulls in gnutls 3.4.9, which may explain why I'm not seeing this particular issue.

[madisongh]

What version of linux-libc-headers are you using? I used to set PREFERRED_VERSION_linux-libc-headers to "3.16" in jetson-tx1.conf, but removed that with this commit - it wasn't really appropriate for machine configuration, and while some missing syscalls get logged at runtime (getrandom being a typical culprit), packages I'm running appear to work OK in spite of it.

If I put back the setting, I see gnutls fail to build. So I think this one is already resolved by that change - let me know if you're still seeing it.

[jackmitch]

This fixes the build for me to, thanks.