from appearing in #cgo CFLAGS source code directives.
		Does not apply to the CGO_CFLAGS environment variable.
	CGO_CPPFLAGS, CGO_CPPFLAGS_ALLOW, CGO_CPPFLAGS_DISALLOW
		Like CGO_CFLAGS, CGO_CFLAGS_ALLOW, and CGO_CFLAGS_DISALLOW,
		but for the C preprocessor.
	CGO_CXXFLAGS, CGO_CXXFLAGS_ALLOW, CGO_CXXFLAGS_DISALLOW
		Like CGO_CFLAGS, CGO_CFLAGS_ALLOW, and CGO_CFLAGS_DISALLOW,
		but for the C++ compiler.

		args := []string{"build", "-gcflags=runtime=-m", "runtime"}
		cmd := testenv.Command(t, testenv.GoToolPath(t), args...)
		b, err := cmd.CombinedOutput()
		if err != nil {
			t.Fatalf("build failed (%v): %s", err, b)
		}
		mbase := collectInlCands(string(b))

		// Redo the build with -cover, also with "-m".
		args = []string{"build", "-gcflags=runtime=-m", mode, "runtime"}

		t.Helper()
		t.Skipf("skipping on %s/%s: no DWARF symbol table in executables", runtime.GOOS, runtime.GOARCH)
	}
}

const (
	DefaultOpt = "-gcflags="
	NoOpt      = "-gcflags=-l -N"
	OptInl4    = "-gcflags=-l=4"
	OptAllInl4 = "-gcflags=all=-l=4"
)

func TestRuntimeTypesPresent(t *testing.T) {
	t.Parallel()
	testenv.MustHaveGoBuild(t)

	mustHaveDWARF(t)

	dir := t.TempDir()

	if symabis != "" {
		defaultGcFlags = append(defaultGcFlags, "-symabis", symabis)
	}

	gcflags := str.StringList(forcedGcflags, p.Internal.Gcflags)
	if p.Internal.FuzzInstrument {
		gcflags = append(gcflags, fuzzInstrumentFlags()...)
	}
	// Add -c=N to use concurrent backend compilation, if possible.
	if c := gcBackendConcurrency(gcflags); c > 1 {
		defaultGcFlags = append(defaultGcFlags, fmt.Sprintf("-c=%d", c))
	}

kube::golang::setup_env

# Turn off workspaces until we are ready for them later
export GOWORK=off
# Explicitly opt into go modules
export GO111MODULE=on
# Explicitly set GOFLAGS to ignore vendor, since GOFLAGS=-mod=vendor breaks dependency resolution while rebuilding vendor
export GOFLAGS=-mod=mod
# Ensure sort order doesn't depend on locale
export LANG=C
export LC_ALL=C
# Detect problematic GOPROXY settings that prevent lookup of dependencies

	cmd := testenv.Command(t, testenv.GoToolPath(t), "build", "-buildmode=c-archive", "-o", ar, lib)
	env := []string{
		"CGO_ENABLED=1",
		"GOOS=ios",
		"GOARCH=arm64",
		"CC=" + strings.Join(CC, " "),
		"CGO_CFLAGS=", // ensure CGO_CFLAGS does not contain any flags. Issue #35459
		"CGO_LDFLAGS=" + strings.Join(CGO_LDFLAGS, " "),
	}
	cmd.Env = append(os.Environ(), env...)
	t.Logf("%q %v", env, cmd)

different sets of packages. If a package matches patterns given in
multiple flags, the latest match on the command line wins.
For example, 'go build -gcflags=-S fmt' prints the disassembly
only for package fmt, while 'go build -gcflags=all=-S fmt'
prints the disassembly for fmt and all its dependencies.

For more about specifying packages, see 'go help packages'.

// causing the test to fail when being run interactively. E.g.
//
//	$ rm -f dump.txt
//	$ go build -o foo.a -gcflags=-d=dumpinlfuncprops=dump.txt foo.go
//	$ rm -f dump.txt foo.a
//	$ go build -o foo.a -gcflags=-d=dumpinlfuncprops=dump.txt foo.go
//	$ ls foo.a dump.txt > /dev/null
//	ls : cannot access 'dump.txt': No such file or directory
//	$
//

			explicitArgs = append(explicitArgs, fmt.Sprintf("-test.%s=%v", short, f.Value))

			// This flag has been overridden explicitly, so don't forward its implicit
			// value from GOFLAGS.
			delete(addFromGOFLAGS, short)
			delete(addFromGOFLAGS, "test."+short)
		}

		args = remainingArgs
	}
	if firstUnknownFlag != "" && testC {

	"strings"
	"sync"
	"syscall"
	"testing"
	"time"
	"unicode"
)

var globalSkip = func(t *testing.T) {}

// Program to run.
var bin []string

// C compiler with args (from $(go env CC) $(go env GOGCCFLAGS)).
var cc []string

// ".exe" on Windows.
var exeSuffix string

var GOOS, GOARCH, GOPATH string
var libgodir string

var testWork bool // If true, preserve temporary directories.