mkdir $WORK/p1/src/foo $WORK/p2/src/baz
mkdir $WORK/p2/pkg/${GOOS}_${GOARCH} $WORK/p1/src/bar
cp foo.go $WORK/p1/src/foo/foo.go
cp baz.go $WORK/p2/src/baz/baz.go
cp foo.a $WORK/p2/pkg/${GOOS}_${GOARCH}/foo.a
cp bar.go $WORK/p1/src/bar/bar.go

go install -x bar

# add in baz.a to the mix
mkdir $WORK/p1/pkg/${GOOS}_${GOARCH}
cp baz.a $WORK/p1/pkg/${GOOS}_${GOARCH}/baz.a
env GOPATH=$WORK/p1${:}$WORK/p2
go install -x bar

	testenv.MustHaveGoBuild(t)

	if !platform.ExecutableHasDWARF(runtime.GOOS, runtime.GOARCH) {
		t.Skipf("skipping on %s/%s: no DWARF symbol table in executables", runtime.GOOS, runtime.GOARCH)
	}

	t.Parallel()

	for _, prog := range []string{"testprog", "testprogcgo"} {
		prog := prog
		expectDWARF := expectDWARF
		if runtime.GOOS == "aix" && prog == "testprogcgo" {
			extld := os.Getenv("CC")
			if extld == "" {

	}
	if !lastSpace {
		cc = append(cc, s[start:])
	}

	switch GOOS {
	case "darwin", "ios":
		// For Darwin/ARM.
		// TODO(crawshaw): can we do better?
		cc = append(cc, []string{"-framework", "CoreFoundation", "-framework", "Foundation"}...)
	case "android":
		cc = append(cc, "-pie")
	}
	libgodir := GOOS + "_" + GOARCH
	switch GOOS {
	case "darwin", "ios":
		if GOARCH == "arm64" {
			libgodir += "_shared"

		os.Exit(0)
	}
}

func TestExecutableDeleted(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	switch runtime.GOOS {
	case "windows", "plan9":
		t.Skipf("%v does not support deleting running binary", runtime.GOOS)
	case "openbsd", "freebsd", "aix":
		t.Skipf("%v does not support reading deleted binary name", runtime.GOOS)
	}
	t.Parallel()

	dir := t.TempDir()

	src := filepath.Join(dir, "testdel.go")

	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)
	goos, err := goEnv("GOOS")
	if err != nil {
		t.Fatal(err)
	}
	goarch, err := goEnv("GOARCH")
	if err != nil {
		t.Fatal(err)
	}
	// The msan tests require support for the -msan option.
	if !platform.MSanSupported(goos, goarch) {
		t.Skipf("skipping on %s/%s; -msan option is not supported.", goos, goarch)
	}

	t.Parallel()

func HasSrc() bool {
	switch runtime.GOOS {
	case "ios":
		return false
	}
	return true
}

// HasExternalNetwork reports whether the current system can use
// external (non-localhost) networks.
func HasExternalNetwork() bool {
	return !testing.Short() && runtime.GOOS != "js" && runtime.GOOS != "wasip1"
}

// MustHaveExternalNetwork checks that the current system can use

	if runtime.GOOS != "darwin" && runtime.GOOS != "ios" {
		// Test SIGPIPE forwarding
		cmd = exec.Command(bin[0], append(bin[1:], "3")...)

		out, err = cmd.CombinedOutput()
		if len(out) > 0 {
			t.Logf("%s", out)
		}
		expectSignal(t, err, syscall.SIGPIPE, 0)
	}
}

func TestSignalForwardingExternal(t *testing.T) {
	if GOOS == "freebsd" || GOOS == "aix" {

	@mkdir -p minio-release/$(GOOS)-$(GOARCH)/archive
	@cp -af ./minio minio-release/$(GOOS)-$(GOARCH)/minio
	@cp -af ./minio minio-release/$(GOOS)-$(GOARCH)/minio.$(VERSION)
	@minisign -qQSm minio-release/$(GOOS)-$(GOARCH)/minio.$(VERSION) -s "${CRED_DIR}/minisign.key" < "${CRED_DIR}/minisign-passphrase"

		syms = append(syms, symType{"T", "mylib.TestCgofunc", false, false})
		if runtime.GOOS == "darwin" || runtime.GOOS == "ios" || (runtime.GOOS == "windows" && runtime.GOARCH == "386") {
			syms = append(syms, symType{"D", "_cgodata", true, false})
			syms = append(syms, symType{"T", "_cgofunc", true, false})
		} else if runtime.GOOS == "aix" {
			syms = append(syms, symType{"D", "cgodata", true, false})

			}
			if runtime.GOOS == "windows" && c == '\r' || c == '\n' {
				t.Skipf("skipping %#q on Windows: contains unescapable character %q", s, c)
			}
		}

		var b bytes.Buffer
		if runtime.GOOS == "windows" {
			b.WriteString("@echo off\n")
		}
		PrintEnv(&b, []cfg.EnvVar{{Name: "var", Value: s}}, false)
		var want string
		if runtime.GOOS == "windows" {
			fmt.Fprintf(&b, "echo \"%%var%%\"\n")