24 clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
  16 clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
   2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x43: unreachable instruction