ref: 7b8f9336dd0170c6dcaf12368b0c03c8019c5ab5 dir: /lib/c/target/amd64-sysv-netbsd/syscall.mk/
SYSCALL = _Exit.o _read.o _write.o _open.o _close.o _brk.o _getpid.o _kill.o _lseek.o _gettimeofday.o