{Name: "GOARCH", Value: cfg.Goarch, Changed: cfg.Goarch != runtime.GOARCH},
		{Name: "GOBIN", Value: cfg.GOBIN},
		{Name: "GOCACHE"},
		{Name: "GOENV", Value: envFile, Changed: envFileChanged},
		{Name: "GOEXE", Value: cfg.ExeSuffix},

		// List the raw value of GOEXPERIMENT, not the cleaned one.
		// The set of default experiments may change from one release
		// to the next, so a GOEXPERIMENT setting that is redundant

		"GOARCH=" + runtime.GOARCH,
		"TESTGO_GOHOSTARCH=" + goHostArch,
		"GOCACHE=" + testGOCACHE,
		"GOCOVERDIR=" + os.Getenv("GOCOVERDIR"),
		"GODEBUG=" + os.Getenv("GODEBUG"),
		"GOEXE=" + cfg.ExeSuffix,
		"GOEXPERIMENT=" + os.Getenv("GOEXPERIMENT"),
		"GOOS=" + runtime.GOOS,
		"TESTGO_GOHOSTOS=" + goHostOS,
		"GOPROXY=" + proxyURL,
		"GOPRIVATE=",
		"GOROOT=" + testGOROOT,

Scripts also have access to other environment variables, including:

	GOARCH=<target GOARCH>
	GOCACHE=<actual GOCACHE being used outside the test>
	GOEXE=<executable file suffix: .exe on Windows, empty on other systems>
	GOOS=<target GOOS>
	GOPATH=$WORK/gopath
	GOPROXY=<local module proxy serving from cmd/go/testdata/mod>
	GOROOT=<actual GOROOT>

# 'go install' with a version should succeed if all constraints are met.
# See mod_install_pkg_version.
rm $GOPATH/bin
go install example.com/printversion@v0.1.0
exists $GOPATH/bin/printversion$GOEXE

# 'go install' should fail if a package argument must be resolved to a module.
! go install example.com/printversion

  /**
   * The HTTP <a href="https://wicg.github.io/cross-origin-embedder-policy/#COEP">{@code
   * Cross-Origin-Embedder-Policy}</a> header field name.
   *
   * @since 30.0
   */
  public static final String CROSS_ORIGIN_EMBEDDER_POLICY = "Cross-Origin-Embedder-Policy";
  /**
   * The HTTP <a href="https://wicg.github.io/cross-origin-embedder-policy/#COEP-RO">{@code
   * Cross-Origin-Embedder-Policy-Report-Only}</a> header field name.

  /**
   * The HTTP <a href="https://wicg.github.io/cross-origin-embedder-policy/#COEP">{@code
   * Cross-Origin-Embedder-Policy}</a> header field name.
   *
   * @since 30.0
   */
  public static final String CROSS_ORIGIN_EMBEDDER_POLICY = "Cross-Origin-Embedder-Policy";
  /**
   * The HTTP <a href="https://wicg.github.io/cross-origin-embedder-policy/#COEP-RO">{@code
   * Cross-Origin-Embedder-Policy-Report-Only}</a> header field name.

		state.nfunc++
		if state.firstFunc == 0 {
			state.firstFunc = s
		}
		state.lastFunc = s

		// We need to keep track of all compilation units we see. Some symbols
		// (eg, go.buildid, _cgoexp_, etc) won't have a compilation unit.
		cu := ldr.SymUnit(s)
		if _, ok := seenCUs[cu]; cu != nil && !ok {
			seenCUs[cu] = struct{}{}
			cu.PclnIndex = len(compUnits)
			compUnits = append(compUnits, cu)
		}
	}

	ldr := ctxt.loader
	for s, nsym := loader.Sym(1), loader.Sym(ldr.NSym()); s < nsym; s++ {
		if !ldr.AttrCgoExport(s) {
			continue
		}
		extname := ldr.SymExtname(s)
		if !strings.HasPrefix(extname, "._cgoexp_") {
			continue
		}
		if ldr.IsFileLocal(s) {
			continue // Only export non-static symbols
		}

		// Retrieve the name of the initial symbol
		// exported by cgo.

		Because the variable is defined by Git, the default value cannot
		be set using 'go env -w'.

Additional information available from 'go env' but not read from the environment:

	GOEXE
		The executable file name suffix (".exe" on Windows, "" on other systems).
	GOGCCFLAGS
		A space-separated list of arguments supplied to the CC command.
	GOHOSTARCH

//		Because the variable is defined by Git, the default value cannot
//		be set using 'go env -w'.
//
// Additional information available from 'go env' but not read from the environment:
//
//	GOEXE
//		The executable file name suffix (".exe" on Windows, "" on other systems).
//	GOGCCFLAGS
//		A space-separated list of arguments supplied to the CC command.
//	GOHOSTARCH