I was able to build everything and I added some lib32 libraries that seem to be deployed into /usr/lib/x86_64-linux-gnu folder which sound weird to me but this is not a problem since the libs seem to be arm.
I also see alot of errors in the kernel at boot:
[ 3.500307] WARNING: at /home/felixdb/centaur/build/CentaurYocto/build/tmp-rpb-glibc/work-shared/dragonboard-410c/kernel-source/drivers/clk/clk.c:684
[ 3.643616] Call trace:
[ 3.648181] [<ffffffc000661aa0>] clk_core_disable+0x50/0x58
[ 3.650462] [<ffffffc0003cd5e4>] amba_put_disable_pclk.isra.2+0x1c/0x38
[ 3.655939] [<ffffffc0003cda2c>] amba_probe+0x154/0x178
[ 3.662584] [<ffffffc00049fdc4>] driver_probe_device+0x21c/0x480
[ 3.667743] [<ffffffc0004a00c4>] __driver_attach+0x9c/0xa0
[ 3.674091] [<ffffffc00049db80>] bus_for_each_dev+0x60/0xa0
[ 3.679277] [<ffffffc00049f578>] driver_attach+0x20/0x28
[ 3.684763] [<ffffffc00049f0e8>] bus_add_driver+0x208/0x290
[ 3.690314] [<ffffffc0004a0888>] driver_register+0x60/0xf8
[ 3.695614] [<ffffffc0003ccf9c>] amba_driver_register+0x54/0x60
[ 3.701202] [<ffffffc000cc31f4>] etm4x_driver_init+0x14/0x1c
[ 3.707033] [<ffffffc000082990>] do_one_initcall+0xd0/0x1d8
[ 3.712924] [<ffffffc000c8fb3c>] kernel_init_freeable+0x1c4/0x268
[ 3.718229] [<ffffffc0008bea48>] kernel_init+0x10/0xe0
[ 3.724451] [<ffffffc000085dd0>] ret_from_fork+0x10/0x40
Still this is not my main problem, the real problem I have with the multilib build is that the g_ether module does not seem to work anymore.
(it may be related to morty)
But when I modprobe g_ether I am not able to make a usb0 ethernet connection with my pc anymore which was working with jethro.
Is it something you have experienced ?