// license that can be found in the LICENSE file.

package main

import (
	"flag"
	"fmt"
	"go/build"
	"internal/testenv"
	"os"
	"path/filepath"
	"sort"
	"strings"
	"sync"
	"testing"
)

var flagCheck = flag.Bool("check", false, "run API checks")

func TestMain(m *testing.M) {
	flag.Parse()
	for _, c := range contexts {
		c.Compiler = build.Default.Compiler
	}

	import "C"

The default pkg-config tool may be changed by setting the PKG_CONFIG environment variable.

For security reasons, only a limited set of flags are allowed, notably -D, -U, -I, and -l.
To allow additional flags, set CGO_CFLAGS_ALLOW to a regular expression
matching the new flags. To disallow flags that would otherwise be allowed,
set CGO_CFLAGS_DISALLOW to a regular expression matching arguments

pkg encoding/json, method (Delim) String() string
pkg encoding/json, type Delim int32
pkg encoding/json, type Token interface {}
pkg encoding/json, type UnmarshalTypeError struct, Offset int64
pkg flag, func UnquoteUsage(*Flag) (string, string)
pkg go/ast, type EmptyStmt struct, Implicit bool
pkg go/build, type Package struct, PkgTargetRoot string
pkg go/constant, const Bool = 1
pkg go/constant, const Bool Kind

		}
		defer z.Close()

		for _, f := range z.File {
			// Make file a directory
			f.Name += "/"

			t.Run(f.Name, func(t *testing.T) {
				t.Logf("CompressedSize64: %d, Flags: %#x", f.CompressedSize64, f.Flags)

				rd, err := f.Open()
				if err != nil {
					t.Fatal(err)
				}
				defer rd.Close()

				n, got := io.Copy(io.Discard, rd)
				if n != 0 || got != ErrFormat {

	fmt.Fprintf(os.Stderr, "usage: asm [options] file.s ...\n")
	fmt.Fprintf(os.Stderr, "Flags:\n")
	flag.PrintDefaults()
	os.Exit(2)
}

func Parse() {
	objabi.Flagparse(Usage)
	if flag.NArg() == 0 {
		flag.Usage()
	}

	// Flag refinement.
	if *OutputFile == "" {
		if flag.NArg() != 1 {
			flag.Usage()
		}
		input := filepath.Base(flag.Arg(0))
		input = strings.TrimSuffix(input, ".s")

pkg syscall (freebsd-386), type Termios struct, Cc [20]uint8
pkg syscall (freebsd-386), type Termios struct, Cflag uint32
pkg syscall (freebsd-386), type Termios struct, Iflag uint32
pkg syscall (freebsd-386), type Termios struct, Ispeed uint32
pkg syscall (freebsd-386), type Termios struct, Lflag uint32
pkg syscall (freebsd-386), type Termios struct, Oflag uint32
pkg syscall (freebsd-386), type Termios struct, Ospeed uint32

package main

import (
	"fmt"
	"go/ast"
	"go/format"
	"go/parser"
	"go/scanner"
	"go/token"
	"os"
	"strings"
)

func parse(name string, src []byte, flags parser.Mode) *ast.File {
	ast1, err := parser.ParseFile(fset, name, src, flags)
	if err != nil {
		if list, ok := err.(scanner.ErrorList); ok {
			// If err is a scanner.ErrorList, its String will print just
			// the first error and then (+n more errors).

pkg syscall (netbsd-arm64-cgo), type Termios struct, Cflag uint32
pkg syscall (netbsd-arm64-cgo), type Termios struct, Iflag uint32
pkg syscall (netbsd-arm64-cgo), type Termios struct, Ispeed int32
pkg syscall (netbsd-arm64-cgo), type Termios struct, Lflag uint32
pkg syscall (netbsd-arm64-cgo), type Termios struct, Oflag uint32
pkg syscall (netbsd-arm64-cgo), type Termios struct, Ospeed int32

			link(path, link, callback) { callback(enosys()); },
			lstat(path, callback) { callback(enosys()); },
			mkdir(path, perm, callback) { callback(enosys()); },
			open(path, flags, mode, callback) { callback(enosys()); },
			read(fd, buffer, offset, length, position, callback) { callback(enosys()); },
			readdir(path, callback) { callback(enosys()); },
			readlink(path, callback) { callback(enosys()); },

		}

		// Write the extended header file.
		var name string
		var flag byte
		if isGlobal {
			name = realName
			if name == "" {
				name = "GlobalHead.0.0"
			}
			flag = TypeXGlobalHeader
		} else {
			dir, file := path.Split(realName)
			name = path.Join(dir, "PaxHeaders.0", file)
			flag = TypeXHeader
		}
		data := buf.String()
		if len(data) > maxSpecialFileSize {