Racefuncenter     *obj.LSym
	Racefuncexit      *obj.LSym
	Raceread          *obj.LSym
	Racereadrange     *obj.LSym
	Racewrite         *obj.LSym
	Racewriterange    *obj.LSym
	TypeAssert        *obj.LSym
	WBZero            *obj.LSym
	WBMove            *obj.LSym
	// Wasm
	SigPanic        *obj.LSym
	Staticuint64s   *obj.LSym
	Typedmemmove    *obj.LSym
	Udiv            *obj.LSym
	WriteBarrier    *obj.LSym

			initpos := f.Entry.Pos
			sp, sb = f.spSb()
			wbsym := f.fe.Syslook("writeBarrier")
			wbaddr = f.Entry.NewValue1A(initpos, OpAddr, f.Config.Types.UInt32Ptr, wbsym, sb)
			wbZero = f.fe.Syslook("wbZero")
			wbMove = f.fe.Syslook("wbMove")
			if buildcfg.Experiment.CgoCheck2 {
				cgoCheckPtrWrite = f.fe.Syslook("cgoCheckPtrWrite")
				cgoCheckMemmove = f.fe.Syslook("cgoCheckMemmove")
			}

	if goexperiment.CgoCheck2 {
		cgoCheckMemmove2(typ, dst, src, 0, typ.Size_)
	}
}

// wbZero performs the write barrier operations necessary before
// zeroing a region of memory at address dst of type typ.
// Does not actually do the zeroing.
//
//go:nowritebarrierrec
//go:nosplit
func wbZero(typ *_type, dst unsafe.Pointer) {
	// This always copies a full value of type typ so it's safe

func (lv *liveness) hasStackMap(v *ssa.Value) bool {
	if !v.Op.IsCall() {
		return false
	}
	// wbZero and wbCopy are write barriers and
	// deeply non-preemptible. They are unsafe points and
	// hence should not have liveness maps.
	if sym, ok := v.Aux.(*ssa.AuxCall); ok && (sym.Fn == ir.Syms.WBZero || sym.Fn == ir.Syms.WBMove) {
		return false
	}
	return true
}

	ir.Syms.Racewrite = typecheck.LookupRuntimeFunc("racewrite")
	ir.Syms.Racewriterange = typecheck.LookupRuntimeFunc("racewriterange")
	ir.Syms.TypeAssert = typecheck.LookupRuntimeFunc("typeAssert")
	ir.Syms.WBZero = typecheck.LookupRuntimeFunc("wbZero")
	ir.Syms.WBMove = typecheck.LookupRuntimeFunc("wbMove")
	ir.Syms.X86HasPOPCNT = typecheck.LookupRuntimeVar("x86HasPOPCNT")       // bool

		;;
	"wasmer")
		exec wasmer run --dir=/ --env PWD="$PWD" --env PATH="$PATH" ${GOWASIRUNTIMEARGS:-} "$1" -- "${@:2}"
		;;
	"wazero")
		exec wazero run -mount /:/ -env-inherit -cachedir "${TMPDIR:-/tmp}"/wazero ${GOWASIRUNTIMEARGS:-} "$1" "${@:2}"
		;;
	"wasmtime" | "")
		exec wasmtime run --dir=/ --env PWD="$PWD" --env PATH="$PATH" -W max-wasm-stack=1048576 ${GOWASIRUNTIMEARGS:-} "$1" "${@:2}"

//go:cgo_import_dynamic _sanitizer_internal_memset _sanitizer_internal_memset ""
//go:cgo_import_dynamic abort abort ""
//go:cgo_import_dynamic arc4random_buf arc4random_buf ""
//go:cgo_import_dynamic bzero bzero ""
//go:cgo_import_dynamic close close ""
//go:cgo_import_dynamic dlsym dlsym ""
//go:cgo_import_dynamic dup dup ""
//go:cgo_import_dynamic dup2 dup2 ""

			break
		}
		port++
	}

	subProcess := exec.Command("go", "run", "./testdata/tcpecho.go")

	subProcess.Env = append(os.Environ(), "GOOS=wasip1", "GOARCH=wasm")

	switch os.Getenv("GOWASIRUNTIME") {
	case "wazero":
		subProcess.Env = append(subProcess.Env, "GOWASIRUNTIMEARGS=--listen="+host)
	case "wasmtime", "":
		subProcess.Env = append(subProcess.Env, "GOWASIRUNTIMEARGS=--tcplisten="+host)
	default:

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// utimensat should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/tetratelabs/wazero
//
// See go.dev/issue/67401.
//
//go:linkname utimensat

//sys	utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)

/*
 * Wrapped
 */