{"exit", 18, 0, 0, 0, 68, "", ""},
			{"_Jv_RegisterClasses", 32, 0, 0, 0, 0, "", ""},
			{"__register_frame_info", 32, 0, 0, 0, 0, "", ""},
		},
	},
	{
		"testdata/gcc-amd64-linux-exec",
		FileHeader{ELFCLASS64, ELFDATA2LSB, EV_CURRENT, ELFOSABI_NONE, 0, binary.LittleEndian, ET_EXEC, EM_X86_64, 0x4003e0},
		[]SectionHeader{
			{"", SHT_NULL, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},

	// heapAddrBits is the number of bits in a heap address. On
	// amd64, addresses are sign-extended beyond heapAddrBits. On
	// other arches, they are zero-extended.
	//
	// On most 64-bit platforms, we limit this to 48 bits based on a
	// combination of hardware and OS limitations.
	//
	// amd64 hardware limits addresses to 48 bits, sign-extended

	tg.grepStdout("p2: false", "p2 listed as BinaryOnly")
}

// Issue 16050 and 21884.
func TestLinkSysoFiles(t *testing.T) {
	if runtime.GOOS != "linux" || runtime.GOARCH != "amd64" {
		t.Skip("not linux/amd64")
	}

	tg := testgo(t)
	defer tg.cleanup()
	tg.parallel()
	tg.tempDir("src/syso")
	tg.tempFile("src/syso/a.syso", ``)
	tg.tempFile("src/syso/b.go", `package syso`)

option go_package = "istio.io/istio/operator/pkg/apis/istio/v1alpha1";

// ArchConfig specifies the pod scheduling target architecture(amd64, ppc64le, s390x, arm64)
// for all the Istio control plane components.
message ArchConfig {
  // Sets pod scheduling weight for amd64 arch
  uint32 amd64 = 1;

  // Sets pod scheduling weight for ppc64le arch.
  uint32 ppc64le = 2;

  // Sets pod scheduling weight for s390x arch.

	// We now have enough information to determine the link mode.
	determineLinkMode(ctxt)

	if ctxt.LinkMode == LinkExternal && !iscgo && !(buildcfg.GOOS == "darwin" && ctxt.BuildMode != BuildModePlugin && ctxt.Arch.Family == sys.AMD64) {
		// This indicates a user requested -linkmode=external.
		// The startup code uses an import of runtime/cgo to decide
		// whether to initialize the TLS.  So give it one. This could

                }
              },
              "source" : {
                "host" : "127.0.0.1",
                "port" : "38062",
                "userAgent" : "MinIO (linux; amd64) minio-go/2.0.3 mc/2017-02-15T17:57:25Z"
              }
            }
          ]
        }
      }
    ]
  }
}
```

// mksyscall.pl -darwin -tags darwin,amd64 syscall_bsd.go syscall_darwin.go syscall_darwin_amd64.go
// Code generated by the command above; DO NOT EDIT.

//go:build darwin && amd64

package syscall

import "unsafe"
import "internal/abi"
import "runtime"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func getgroups(ngid int, gid *_Gid_t) (n int, err error) {

// go run mksyscall.go -openbsd -libc -tags openbsd,amd64 syscall_bsd.go syscall_openbsd.go syscall_openbsd_amd64.go
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build openbsd && amd64

package unix

import (
	"syscall"
	"unsafe"
)

var _ syscall.Errno

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func getgroups(ngid int, gid *_Gid_t) (n int, err error) {

// go run mksyscall_solaris.go -tags solaris,amd64 syscall_solaris.go syscall_solaris_amd64.go
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build solaris && amd64

package unix

import (
	"syscall"
	"unsafe"
)

//go:cgo_import_dynamic libc_pipe pipe "libc.so"
//go:cgo_import_dynamic libc_pipe2 pipe2 "libc.so"
//go:cgo_import_dynamic libc_getsockname getsockname "libsocket.so"

// instruction.  No additional subtraction is required or appropriate.
//
// On all platforms, the traceback function is invoked when a call from
// Go to C to Go requests a stack trace. On linux/amd64, linux/ppc64le,
// linux/arm64, and freebsd/amd64, the traceback function is also invoked
// when a signal is received by a thread that is executing a cgo call.
// The traceback function should not make assumptions about when it is