1.POSIX:23PROJECTDIR =../../../../..4include $(PROJECTDIR)/scripts/rules.mk5include ../../../rules.mk67GENOBJS =\8 _access.$O\9 _close.$O\10 _execve.$O\11 _exit.$O\12 _fork.$O\13 _getpid.$O\14 _kill.$O\15 _lseek.$O\16 _open.$O\17 _read.$O\18 _rename.$O\19 _sigaction.$O\20 _sys_brk.$O\21 _write.$O\22 _wait4.$O\2324GENSRC = $(GENOBJS:.$O=.s)2526OBJS =\27 $(GENOBJS)\28 _cerrno.$O\29 _sys_errlist.$O\3031all: $(OBJS) $(CRT)3233$(CRT): ../crt-posix.s3435$(GENOBJS): syscall.lst36 ./gensys.sh $(@:.$O=)37 $(AS) $(PROJ_ASFLAGS) -o $@ $(@:.$O=.s)3839clean:40 rm -f $(GENOBJS:.$O=.s) _sys_errlist.c