Fail to build dump_bpf_policy binary on x86 box

[sfc-gh-hyu]

Hi team, I am able to build libkafel.a on my x86 box, but failed when dump_bpf_policy binary is trying to link with libkafel.a Here is the error message:

cc -std=gnu11 -I../../include -Wall -Wextra -Werror -O2 -Wno-error=type-limits main.o disasm.o print.o ../../libkafel.a -o dump_policy_bpf
/home/linuxbrew/.linuxbrew/bin/ld: ../../libkafel.a(libkafel.o): in function `kafel_yyerror':
arm_syscalls.c:(.text+0x6463): undefined reference to `YYUSE'
collect2: error: ld returned 1 exit status

Any idea what's going on or how to debug this? I can provide more system info if this is environment related. Thanks for your help!

[sfc-gh-hyu]

Ah it looks like 32768d3 fix the issue. I will close this issue.