Rebuilt 4.1.29 and included SECCOMP with no ill effects to anything else. Yes, I did leave EMBEDDED option on.
Of course I'm not messing with Ububtu 16.04 so this is just FYI.
I had a HD going wonkie (sdc) and replaced it with a 1TB drive. Since I was only going to use it for tinkering with Linux I thought it might be nice to be able to use for more than 2, 3, 4 distros. So I partitioned it with Amiga HDtoolbox into 8 sections.
A small 4GB to be FAT32 formatted for kernel storage, another 2GB to be used for swap and 6 sections for various distros.
Since our Linux kernels can read RDB formatted drives I did not format the sections under AmigaOS but rather booted up Mintppc (sdb) and did the ext4, fat32, and swap formatting that way.
Just to show that I have too much time on my hands I went ahead and installed Mint_11, Debian_7,8,and 9 on the new drive. All up and working.
Much thanks to Julian for the Northern Islands ramdisk. It works super for installing Debian 9, and 8.