GL.iNet source tree or OpenWrt source tree? Which branch?

Edit:

Failure confirmed at

commit 9e5087a242 (HEAD -> glinet-develop)
Author: Lancer <luoyejiang0701@gmail.com>
Date:   Wed May 29 18:02:43 2019 +0800

    01_leds: fix ar300m lan led invalid

logs/package/feeds/packages/usbip/compile.txt contains a hint that the patches need refreshing

Applying ./patches-2.0/100-musl-compat.patch using plaintext: 
patching file src/usbipd.c
Hunk #1 FAILED at 453.
1 out of 1 hunk FAILED -- saving rejects to file src/usbipd.c.rej
Patch failed!  Please fix ./patches-2.0/100-musl-compat.patch!
Makefile:109: recipe for target '/home/jeff/devel/openwrt-glinet-develop/build_dir/target-mips_24kc_musl/linux-ar71xx_nand/usbip-2.0/.prepared_40f1574690c64b48e72c8ca6c677e557_6664517399ebbbc92a37c5bb081b5c53' failed
make[3]: *** [/home/jeff/devel/openwrt-glinet-develop/build_dir/target-mips_24kc_musl/linux-ar71xx_nand/usbip-2.0/.prepared_40f1574690c64b48e72c8ca6c677e557_6664517399ebbbc92a37c5bb081b5c53] Error 1
Command exited with non-zero status 2
time: package/feeds/packages/usbip/compile#0.10#0.03#0.13

Edit:

Builds properly on OpenWrt masterEdit: reported as GL.iNet - Connecting The World To Secure Wi-Fi

kmod-usbip - 4.19.48-1
kmod-usbip-client - 4.19.48-1
kmod-usbip-server - 4.19.48-1