__NR_chdir         37 arch/arm64/include/asm/unistd32.h #define __NR_chdir 12
__NR_chdir         30 arch/sh/include/uapi/asm/unistd_64.h #define __NR_chdir		 12
__NR_chdir        169 include/uapi/asm-generic/unistd.h #define __NR_chdir 49
__NR_chdir        169 tools/include/uapi/asm-generic/unistd.h #define __NR_chdir 49