/*
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <unistd.h>
#include <string.h>
#include <arpa/nameser.h>
#include <resolv.h>

#cgo !android,!openbsd LDFLAGS: -lresolv
*/
import "C"

type _C_struct___res_state = struct{}

func _C_res_ninit(state *_C_struct___res_state) error {
	return nil
}

func _C_res_nclose(state *_C_struct___res_state) {
	return
}

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build darwin

package issue24161arg

/*
#cgo LDFLAGS: -framework CoreFoundation
#include <CoreFoundation/CoreFoundation.h>
*/
import "C"

func test24161array() C.CFArrayRef {
	return C.CFArrayCreate(0, nil, 0, nil)

	// so it's somewhat slow.
	if testing.Short() {
		t.Skip("skipping test in -short mode")
	}

	t.Parallel()
	testenv.MustHaveGoRun(t)

	exe, err := buildTestProg(t, "testprog", "-gcflags=all=-d=checkptr=1")
	if err != nil {
		t.Fatal(err)
	}

	testCases := []struct {
		cmd  string
		want string
	}{
		{"CheckPtrAlignmentPtr", "fatal error: checkptr: misaligned pointer conversion\n"},

// run -race -gcflags=all=-d=checkptr=0

//go:build ((linux && amd64) || (linux && ppc64le) || (darwin && amd64) || (freebsd && amd64) || (netbsd && amd64) || (windows && amd64)) && cgo

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Although -race turns on -d=checkptr, the explicit -d=checkptr=0
// should override it.

package main

        private String CFlags;
        private String dns;
        private String URL;
        private String a;
        private String b;

        @Inject
        public TaskWithJavaBeanCornerCaseProperties(String cCompiler, String CFlags, String dns, String URL, String a, String b) {
            this.cCompiler = cCompiler;
            this.CFlags = CFlags;
            this.dns = dns;

// run -gcflags=-d=softfloat

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"fmt"
)

// When using soft-float, OMUL might be rewritten to function
// call so we should ensure it was evaluated first. Stack frame
// setup for "test" function call should happen after call to runtime.fmul32

// run -tags=purego -gcflags=all=-d=checkptr

// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import "crypto/subtle"

func main() {
	dst := make([]byte, 5)
	src := make([]byte, 5)
	for _, n := range []int{1024, 2048} { // just to make the size non-constant
		b := make([]byte, n)
		subtle.XORBytes(dst, src, b[n-5:])

// build -gcflags=-l=4

// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package p

type Interface interface {
	MonitoredResource() (resType string, labels map[string]string)
	Done()
}

func Autodetect() Interface {
	return func() Interface {
		Do(func() {
			var ad, gd Interface

			go func() {
				defer gd.Done()

// goSource is the source code for the trivial Go file we use.
// We will replace TMPDIR with the temporary directory name.
const goSource = `
package main

// #cgo LDFLAGS: TMPDIR/cbad.o TMPDIR/cbad.so
// extern int F();
import "C"

func main() {
	println(C.F())
}
`

func TestBadSymbol(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <unistd.h>
#include <string.h>
#include <arpa/nameser.h>
#include <resolv.h>

#cgo !aix,!dragonfly,!freebsd LDFLAGS: -lresolv
*/
import "C"

type _C_struct___res_state = C.struct___res_state

func _C_res_ninit(state *_C_struct___res_state) error {
	_, err := C.res_ninit(state)
	return err
}