check(err)
		fmt.Printf("export GOIOS_DEV_ID=\"%s\"\n", pcert.Subject.CommonName)

		appID, err := plistExtract(fname, "Entitlements:application-identifier")
		check(err)
		fmt.Printf("export GOIOS_APP_ID=%s\n", appID)

		teamID, err := plistExtract(fname, "Entitlements:com.apple.developer.team-identifier")
		check(err)
		fmt.Printf("export GOIOS_TEAM_ID=%s\n", teamID)
	}
}

doAdd(int max, int nthread)
{
	enum { MaxThread = 20 };
	int i;
	uintptr_t thread_id[MaxThread];
	
	if(nthread > MaxThread)
		nthread = MaxThread;
	for(i=0; i<nthread; i++)
		thread_id[i] = _beginthreadex(0, 0, addThread, &max, 0, 0);
	for(i=0; i<nthread; i++) {
		WaitForSingleObject((HANDLE)thread_id[i], INFINITE);
		CloseHandle((HANDLE)thread_id[i]);
	}
}

__stdcall
static unsigned int
goDummyCallbackThread(void* p)

GOIOS_DEV_ID, GOIOS_TEAM_ID and GOIOS_APP_ID. The detect.go program in this directory will
attempt to auto-detect suitable values. Run it as

	go run detect.go

which will output something similar to

	export GOIOS_DEV_ID="iPhone Developer: ******@****.*** (XXXXXXXX)"
	export GOIOS_APP_ID=YYYYYYYY.some.bundle.id
	export GOIOS_TEAM_ID=ZZZZZZZZ

			if int(12+an+ad) > len(d) {
				t.Logf("note section %d too short for header (%d < 12 + align(%d,4) + align(%d,4))", i, len(d), namesz, descsz)
				continue sections
			}

			// 3 == NT_GNU_BUILD_ID
			if typ == 3 && namesz == 4 && bytes.Equal(d[12:16], []byte("GNU\000")) {
				c++
			}

			d = d[12+an+ad:]
		}
	}

	if c > 1 {
		t.Errorf("found %d build ID notes", c)
	}

pkg syscall (windows-386), const TF_USE_SYSTEM_THREAD = 16
pkg syscall (windows-386), const TF_WRITE_BEHIND = 4
pkg syscall (windows-386), const TIME_ZONE_ID_DAYLIGHT = 2
pkg syscall (windows-386), const TIME_ZONE_ID_STANDARD = 1
pkg syscall (windows-386), const TIME_ZONE_ID_UNKNOWN = 0
pkg syscall (windows-386), const TOKEN_ADJUST_DEFAULT = 128
pkg syscall (windows-386), const TOKEN_ADJUST_GROUPS = 64

pkg syscall (openbsd-386), const IP_IPSEC_LOCAL_CRED ideal-int
pkg syscall (openbsd-386), const IP_IPSEC_LOCAL_ID ideal-int
pkg syscall (openbsd-386), const IP_IPSEC_REMOTE_AUTH ideal-int
pkg syscall (openbsd-386), const IP_IPSEC_REMOTE_CRED ideal-int
pkg syscall (openbsd-386), const IP_IPSEC_REMOTE_ID ideal-int
pkg syscall (openbsd-386), const IP_MAXPACKET ideal-int
pkg syscall (openbsd-386), const IP_MAX_MEMBERSHIPS ideal-int

pkg syscall (windows-386), const TF_USE_SYSTEM_THREAD ideal-int
pkg syscall (windows-386), const TF_WRITE_BEHIND ideal-int
pkg syscall (windows-386), const TIME_ZONE_ID_DAYLIGHT ideal-int
pkg syscall (windows-386), const TIME_ZONE_ID_STANDARD ideal-int
pkg syscall (windows-386), const TIME_ZONE_ID_UNKNOWN ideal-int
pkg syscall (windows-386), const TOKEN_ADJUST_DEFAULT ideal-int
pkg syscall (windows-386), const TOKEN_ADJUST_GROUPS ideal-int

	return 0;
}

void
doAdd(int max, int nthread)
{
	enum { MaxThread = 20 };
	int i;
	pthread_t thread_id[MaxThread];
	
	if(nthread > MaxThread)
		nthread = MaxThread;
	for(i=0; i<nthread; i++)
		pthread_create(&thread_id[i], 0, addThread, &max);
	for(i=0; i<nthread; i++)
		pthread_join(thread_id[i], 0);		
}

static void*
goDummyCallbackThread(void* p)
{
	int i, max;

	max = *(int*)p;

// binary.
//
// This script requires that three environment variables be set:
//
//	GOIOS_DEV_ID: The codesigning developer id or certificate identifier
//	GOIOS_APP_ID: The provisioning app id prefix. Must support wildcard app ids.
//	GOIOS_TEAM_ID: The team id that owns the app id prefix.
//
// $GOROOT/misc/ios contains a script, detect.go, that attempts to autodetect these.
package main

</p>

<p><!-- CL 511475 -->
  On ELF platforms, the <code>-B</code> linker flag now accepts a special form:
  with <code>-B</code> <code>gobuildid</code>, the linker will generate a GNU
  build ID (the ELF <code>NT_GNU_BUILD_ID</code> note) derived from the Go
  build ID.
</p>

<p><!-- CL 534555 -->
  On Windows, when building with <code>-linkmode=internal</code>, the linker now