ref: f93bd34d5a4a61ffb5bd6f5bc0150e92e61918f4 dir: /lib/c/target/amd64-sysv-linux/syscall.mk/
SYSCALL = _read.o _write.o _open.o _close.o _lseek.o _brk.o _rt_sigaction.o _getpid.o _Exit.o _kill.o _getpid.o _kill.o