pkg syscall (freebsd-riscv64), type Credential struct #53466
pkg syscall (freebsd-riscv64), type Credential struct, Gid uint32 #53466
pkg syscall (freebsd-riscv64), type Credential struct, Groups []uint32 #53466
pkg syscall (freebsd-riscv64), type Credential struct, NoSetGroups bool #53466
pkg syscall (freebsd-riscv64), type Credential struct, Uid uint32 #53466
pkg syscall (freebsd-riscv64), type Dirent struct #53466

	}

	v7 := tw.blk.toV7()
	v7.typeFlag()[0] = hdr.Typeflag
	fmtStr(v7.name(), hdr.Name)
	fmtStr(v7.linkName(), hdr.Linkname)
	fmtNum(v7.mode(), hdr.Mode)
	fmtNum(v7.uid(), int64(hdr.Uid))
	fmtNum(v7.gid(), int64(hdr.Gid))
	fmtNum(v7.size(), hdr.Size)
	fmtNum(v7.modTime(), modTime.Unix())

	ustar := tw.blk.toUSTAR()
	fmtStr(ustar.userName(), hdr.Uname)
	fmtStr(ustar.groupName(), hdr.Gname)

pkg syscall (windows-386), type AddrinfoW struct, Socktype int32
pkg syscall (windows-386), type GUID struct
pkg syscall (windows-386), type GUID struct, Data1 uint32
pkg syscall (windows-386), type GUID struct, Data2 uint16
pkg syscall (windows-386), type GUID struct, Data3 uint16
pkg syscall (windows-386), type GUID struct, Data4 [8]uint8
pkg syscall (windows-386), type RawSockaddrInet6 struct, Family uint16

				Size:     15,
				Mode:     0644,
				Uid:      1000,
				Gid:      100,
				Uname:    "vbatts",
				Gname:    "users",
				ModTime:  time.Unix(1425484303, 0),
			}, nil},
			testWrite{"Slartibartfast\n", 15, nil},

			testHeader{Header{
				Typeflag: TypeLink,
				Name:     "hard.txt",
				Linkname: "file.txt",
				Mode:     0644,
				Uid:      1000,
				Gid:      100,
				Uname:    "vbatts",

		}
		if got, want := h2.Size, v.h.Size; got != want {
			t.Errorf("i=%d: Size: got %v, want %v", i, got, want)
		}
		if got, want := h2.Uid, v.h.Uid; got != want {
			t.Errorf("i=%d: Uid: got %d, want %d", i, got, want)
		}
		if got, want := h2.Gid, v.h.Gid; got != want {
			t.Errorf("i=%d: Gid: got %d, want %d", i, got, want)
		}
		if got, want := h2.Uname, v.h.Uname; got != want {

	hdr.Name = p.parseString(v7.name())
	hdr.Linkname = p.parseString(v7.linkName())
	hdr.Size = p.parseNumeric(v7.size())
	hdr.Mode = p.parseNumeric(v7.mode())
	hdr.Uid = int(p.parseNumeric(v7.uid()))
	hdr.Gid = int(p.parseNumeric(v7.gid()))
	hdr.ModTime = time.Unix(p.parseNumeric(v7.modTime()), 0)

	// Unpack format specific fields.
	if format > formatV7 {
		ustar := tr.blk.toUSTAR()

}

// userMap and groupMap caches UID and GID lookups for performance reasons.
// The downside is that renaming uname or gname by the OS never takes effect.
var userMap, groupMap sync.Map // map[int]string

func statUnix(fi fs.FileInfo, h *Header, doNameLookups bool) error {
	sys, ok := fi.Sys().(*syscall.Stat_t)
	if !ok {
		return nil
	}
	h.Uid = int(sys.Uid)
	h.Gid = int(sys.Gid)
	if doNameLookups {

	MSR	R6, ERXFR_EL1                                    // ERROR "system register is not writable"
	MSR	R6, ERXPFGF_EL1                                  // ERROR "system register is not writable"
	MSR	R6, GMID_EL1                                     // ERROR "system register is not writable"
	MSR	R6, ICC_HPPIR0_EL1                               // ERROR "system register is not writable"