SYS_GETPGID        = 207 // { pid_t sys_getpgid(pid_t pid); }
	SYS_UTRACE         = 209 // { int sys_utrace(const char *label, const void *addr, size_t len); }
	SYS_SEMGET         = 221 // { int sys_semget(key_t key, int nsems, int semflg); }
	SYS_MSGGET         = 225 // { int sys_msgget(key_t key, int msgflg); }
	SYS_MSGSND         = 226 // { int sys_msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }

	SYS_GETPGID        = 207 // { pid_t sys_getpgid(pid_t pid); }
	SYS_UTRACE         = 209 // { int sys_utrace(const char *label, const void *addr, size_t len); }
	SYS_SEMGET         = 221 // { int sys_semget(key_t key, int nsems, int semflg); }
	SYS_MSGGET         = 225 // { int sys_msgget(key_t key, int msgflg); }
	SYS_MSGSND         = 226 // { int sys_msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }

	for _, b := range f.Blocks {
		for _, v := range b.Values {
			for i, a := range v.Args {
				if a.Op == OpSPanchored || opcodeTable[a.Op].nilCheck {
					v.SetArg(i, a.Args[0])
				}
			}
		}
		for i, c := range b.ControlValues() {
			if c.Op == OpSPanchored || opcodeTable[c.Op].nilCheck {
				b.ReplaceControl(i, c.Args[0])
			}
		}
	}

	SYS_GETPGID        = 207 // { pid_t sys_getpgid(pid_t pid); }
	SYS_UTRACE         = 209 // { int sys_utrace(const char *label, const void *addr, size_t len); }
	SYS_SEMGET         = 221 // { int sys_semget(key_t key, int nsems, int semflg); }
	SYS_MSGGET         = 225 // { int sys_msgget(key_t key, int msgflg); }
	SYS_MSGSND         = 226 // { int sys_msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }

        void setName(String name)
    }

    @Managed
    static interface WithInheritedPropertiesFromGrandparent extends WithInheritedProperties {
        Boolean getFlag()

        void setFlag(Boolean flag)
    }

    def "extracts properties from multiple levels of inheritance"() {
        when:
        def properties = extract(WithInheritedPropertiesFromGrandparent).properties

        then:

				// signal_arm.go, which is similar except we
				// subtract 1 from IP here.
				sp := c.sp()
				sp -= goarch.PtrSize
				c.set_sp(sp)
				*(*uint32)(unsafe.Pointer(sp)) = uint32(c.lr())
				c.set_lr(newpc - 1)
				c.set_ip(targetPC)

			case "arm64":
				// Push LR. The injected call is responsible
				// for restoring LR. gentraceback is aware of
				// this extra slot. See sigctxt.pushCall in

		for i, v := range check.Args {
			if v != end {
				continue
			}

			check.SetArg(i, start)
			goto replacedEnd
		}
		panic(fmt.Sprintf("unreachable, ind: %v, start: %v, end: %v", ind, start, end))
	replacedEnd:

		for i, v := range ind.Args {
			if v != start {
				continue
			}

			ind.SetArg(i, end)
			goto replacedStart
		}

				// Only set arguments that have been resolved.
				// For very wide CFGs, this significantly speeds up phi resolution.
				// See golang.org/issue/8225.
				if w := values[v.AuxInt]; w.Op != ssa.OpUnknown {
					v.SetArg(i, w)
				}
			}
		}

		// Walk children in dominator tree.
		for c := s.tree[b.ID].firstChild; c != nil; c = s.tree[c.ID].sibling {
			stk = append(stk, stackEntry{b: c})
		}
	}
}

	SYS___SEMCTL               = 220 // { int __semctl(int semid, int semnum, int cmd, \
	SYS_SEMGET                 = 221 // { int semget(key_t key, int nsems, int semflg); }
	SYS_SEMOP                  = 222 // { int semop(int semid, struct sembuf *sops, \
	SYS_MSGCTL                 = 224 // { int msgctl(int msqid, int cmd, \

	SYS_POLL                 = 209 // { int|sys||poll(struct pollfd *fds, u_int nfds, int timeout); }
	SYS_SEMGET               = 221 // { int|sys||semget(key_t key, int nsems, int semflg); }
	SYS_SEMOP                = 222 // { int|sys||semop(int semid, struct sembuf *sops, size_t nsops); }
	SYS_SEMCONFIG            = 223 // { int|sys||semconfig(int flag); }