testEndToEnd(t, "arm", "armv6")
		}
	}
}

func TestGoBuildErrors(t *testing.T) {
	testErrors(t, "amd64", "buildtagerror")
}

func TestGenericErrors(t *testing.T) {
	testErrors(t, "amd64", "duperror")
}

func TestARMErrors(t *testing.T) {
	testErrors(t, "arm", "armerror")
}

func TestARM64EndToEnd(t *testing.T) {
	testEndToEnd(t, "arm64", "arm64")
}

static void changeSignalStack(void) {
	stack_t ss;
	memset(&ss, 0, sizeof ss);
	ss.ss_sp = signalStack;
	ss.ss_flags = 0;
	ss.ss_size = CSIGSTKSZ;
	if (sigaltstack(&ss, &oss) < 0) {
		perror("sigaltstack");
		abort();
	}
}

static void restoreSignalStack(void) {
#if (defined(__x86_64__) || defined(__i386__)) && defined(__APPLE__)
	// The Darwin C library enforces a minimum that the kernel does not.

	buf := make([]byte, 64)
	buf2 := make([]byte, 64)
	id := make([]byte, 8)
	zero := make([]byte, 8)
	for i := range id {
		id[i] = byte(i)
	}
	numError := 0
	errorf := func(msg string, args ...any) {
		t.Errorf(msg, args...)
		if numError++; numError > 20 {
			t.Logf("stopping after too many errors")
			t.FailNow()
		}
	}
	for bufSize := len(id); bufSize <= len(buf); bufSize++ {
		for j := range buf {

		return nil, nil, err
	}
	return files, omitted, nil
}

type zipError struct {
	verb, path string
	err        error
}

func (e *zipError) Error() string {
	if e.path == "" {
		return fmt.Sprintf("%s: %v", e.verb, e.err)
	} else {
		return fmt.Sprintf("%s %s: %v", e.verb, e.path, e.err)
	}
}

func (e *zipError) Unwrap() error {
	return e.err
}

		}
		if c.vers == VersionTLS13 {
			return c.in.setErrorLocked(&net.OpError{Op: "remote error", Err: alert(data[1])})
		}
		switch data[0] {
		case alertLevelWarning:
			// Drop the record on the floor and retry.
			return c.retryReadRecord(expectChangeCipherSpec)
		case alertLevelError:
			return c.in.setErrorLocked(&net.OpError{Op: "remote error", Err: alert(data[1])})
		default:

	this_process := C.dlopen4029(nil, C.RTLD_NOW)
	if this_process == 0 {
		t.Error("dlopen:", C.GoString(C.dlerror()))
		return
	}
	defer C.dlclose4029(this_process)

	symbol_address := C.dlsym4029(this_process, C.CString(symbol))
	if symbol_address == 0 {
		t.Error("dlsym:", C.GoString(C.dlerror()))
		return
	}
	t.Log(symbol, symbol_address)
	C.call4029(symbol_address)

package main

/*
#include <signal.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>

// Raise SIGPIPE.
static void CRaiseSIGPIPE() {
	int fds[2];

	if (pipe(fds) == -1) {
		perror("pipe");
		exit(EXIT_FAILURE);
	}
	// Close the reader end
	close(fds[0]);
	// Write to the writer end to provoke a SIGPIPE
	if (write(fds[1], "some data", 9) != -1) {

		if err != nil {
			r.refsErr = err
			return
		}
		out, gitErr := Run(ctx, r.dir, "git", "ls-remote", "-q", r.remote)
		release()

		if gitErr != nil {
			if rerr, ok := gitErr.(*RunError); ok {
				if bytes.Contains(rerr.Stderr, []byte("fatal: could not read Username")) {

	c, s := localPipe(t)
	go func() {
		Client(c, testConfig).sendAlert(alertUnknownCA)
		c.Close()
	}()

	err := Server(s, testConfig).Handshake()
	s.Close()
	var opErr *net.OpError
	if !errors.As(err, &opErr) || opErr.Err != error(alertUnknownCA) {
		t.Errorf("Got error: %s; expected: %s", err, error(alertUnknownCA))
	}
}

func TestClose(t *testing.T) {
	c, s := localPipe(t)

	struct sigaction sa;
	memset(&sa, 0, sizeof(sa));
	sigemptyset(&sa.sa_mask);
	sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
	sa.sa_sigaction = forwardSignal;

	if (sigaction(SIGSEGV, &sa, &prev_sa) != 0) {
		perror("failed to register SEGV forwarder");
		exit(EXIT_FAILURE);
	}
}
*/
import "C"

func main() {
	C.registerSegvFowarder()

	defer func() {
		recover()
	}()
	var nilp *int
	*nilp = 42