Clang-14 + argument unused during compilatoin + -Wunused-command-line-argument


During clang-14 compilation of kernel /linux-5.4/tools/objtool/ source, noticed below compilation warning that halts compilation of source.
clang-14 : argument unused during compilatoin [-Werror, -Wunused-command-line-argument]
Can you please let me know how to mute this warning that is treated as error by clang compiler?
i tried to pass -Wno-unused-command-line-argument to Makefile present in tools/objtool/ but still seen this error.?


There is a community that builds the kernel with clang:

Maybe they can help you.