How to replace musl libc by uClibc?

Hello guys,
here are my configurations in openwrt
Target System : MediaTek Ralink MIPS
Subtarget : MT7628 based boards
Target profile : Vocore Vocore2

now my question is how to compile this with uClibc insted of musl in openwrt?
actaully I just tried to include uClibc in Advanced configuration options->Use external toolchain->Toolchain libc->uClibc.

but my code is not compiling, where do I need to get toolchain binaries and what are the changes do I need to do in configurations to compile with uClibc library

uclibc is no longer supported.


Fix your code.