1 files changed, 88 insertions, 0 deletions
diff --git a/vendor/github.com/google/gops/internal/obj/sym.go b/vendor/github.com/google/gops/internal/obj/sym.go
new file mode 100644
index 00000000..84de5b61
--- /dev/null
+++ b/vendor/github.com/google/gops/internal/obj/sym.go
@@ -0,0 +1,88 @@
+// Derived from Inferno utils/6l/obj.c and utils/6l/span.c
+// https://bitbucket.org/inferno-os/inferno-os/src/default/utils/6l/obj.c
+// https://bitbucket.org/inferno-os/inferno-os/src/default/utils/6l/span.c
+//
+//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
+//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
+//	Portions Copyright © 1997-1999 Vita Nuova Limited
+//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
+//	Portions Copyright © 2004,2006 Bruce Ellis
+//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
+//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
+//	Portions Copyright © 2009 The Go Authors. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package obj
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+)
+
+func Linknew(arch *LinkArch) *Link {
+	ctxt := new(Link)
+	ctxt.Hash = make(map[SymVer]*LSym)
+	ctxt.Arch = arch
+	ctxt.Version = HistVersion
+
+	var buf string
+	buf, _ = os.Getwd()
+	if buf == "" {
+		buf = "/???"
+	}
+	buf = filepath.ToSlash(buf)
+	ctxt.Pathname = buf
+
+	ctxt.LineHist.GOROOT = GOROOT
+	ctxt.LineHist.Dir = ctxt.Pathname
+
+	ctxt.Headtype.Set(GOOS)
+	if ctxt.Headtype < 0 {
+		log.Fatalf("unknown goos %s", GOOS)
+	}
+
+	ctxt.Flag_optimize = true
+	ctxt.Framepointer_enabled = Framepointer_enabled(GOOS, arch.Name)
+	return ctxt
+}
+
+func Linklookup(ctxt *Link, name string, v int) *LSym {
+	s := ctxt.Hash[SymVer{name, v}]
+	if s != nil {
+		return s
+	}
+
+	s = &LSym{
+		Name:    name,
+		Type:    0,
+		Version: int16(v),
+		Size:    0,
+	}
+	ctxt.Hash[SymVer{name, v}] = s
+	return s
+}
+
+func Linksymfmt(s *LSym) string {
+	if s == nil {
+		return "<nil>"
+	}
+	return s.Name
+}