sys-fs/btrfs-progs-5.1.1 with lto causes problems

[javashin]

if btrfs-progs is compiled with lto causes that dracut and genkernel next drop this message "btrfs unknown token device"

[InBetweenNames]

Could you submit a PR for this? Unfortunately I can't test this as I don't use btrfs.

[DorianGray]

I also use btrfs, genkernel-next, and dracut. My setup is a little non-standard as I have secureboot, sign my own grub-mkstandalone, and an encrypted /boot.

My test procedure was to compile the version of btrfs-progs, grep for -flto, then regenerate my kernel and initramfs using a script.

v4.19 of the btrfs-progs package compiles with lto just fine and boots.(I had this before testing this issue)
v5.1.1 also compiles with lto and boots.(just compiled and tested it) Can you include more information about your environment so I can try to reproduce this for you?