golang outbuf_notdarwin 代码
文件路径：/src/cmd/link/internal/ld/outbuf_notdarwin.go
// Copyright 2020 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 || (darwin && !go1.12)
// +build !darwin darwin,!go1.12
package ld
func (out *OutBuf) purgeSignatureCache() {}