diff --git a/src/cmd/internal/obj/line.go b/src/cmd/internal/obj/line.go index c0a66ba84d..be6b36da41 100644 --- a/src/cmd/internal/obj/line.go +++ b/src/cmd/internal/obj/line.go @@ -74,14 +74,16 @@ func (ctxt *Link) AddImport(pkg string) { ctxt.Imports = append(ctxt.Imports, pkg) } +const FileSymPrefix = "gofile.." + func linkgetlineFromPos(ctxt *Link, xpos src.XPos) (f *LSym, l int32) { pos := ctxt.PosTable.Pos(xpos) filename := pos.AbsFilename() if !pos.IsKnown() || filename == "" { - return Linklookup(ctxt, "??", HistVersion), 0 + return Linklookup(ctxt, FileSymPrefix+"??", 0), 0 } // TODO(gri) Should this use relative or absolute line number? - return Linklookup(ctxt, filename, HistVersion), int32(pos.RelLine()) + return Linklookup(ctxt, FileSymPrefix+filename, 0), int32(pos.RelLine()) } func fieldtrack(ctxt *Link, cursym *LSym) { diff --git a/src/cmd/internal/obj/line_test.go b/src/cmd/internal/obj/line_test.go index 0f9585ed71..928a008001 100644 --- a/src/cmd/internal/obj/line_test.go +++ b/src/cmd/internal/obj/line_test.go @@ -32,7 +32,7 @@ func TestLinkgetlineFromPos(t *testing.T) { for _, test := range tests { f, l := linkgetlineFromPos(ctxt, ctxt.PosTable.XPos(test.pos)) got := fmt.Sprintf("%s:%d", f.Name, l) - if got != test.want { + if got != FileSymPrefix+test.want { t.Errorf("linkgetline(%v) = %q, want %q", test.pos, got, test.want) } } diff --git a/src/cmd/internal/obj/link.go b/src/cmd/internal/obj/link.go index 2b066cef34..9de26a5a03 100644 --- a/src/cmd/internal/obj/link.go +++ b/src/cmd/internal/obj/link.go @@ -708,12 +708,6 @@ type Pcdata struct { P []byte } -// symbol version, incremented each time a file is loaded. -// version==1 is reserved for savehist. -const ( - HistVersion = 1 -) - // Link holds the context for writing object code from a compiler // to be linker input or for reading that input into the linker. type Link struct { diff --git a/src/cmd/internal/obj/sym.go b/src/cmd/internal/obj/sym.go index 8dd6e8f177..0527397749 100644 --- a/src/cmd/internal/obj/sym.go +++ b/src/cmd/internal/obj/sym.go @@ -53,7 +53,7 @@ func Linknew(arch *LinkArch) *Link { ctxt := new(Link) ctxt.Hash = make(map[SymVer]*LSym) ctxt.Arch = arch - ctxt.Version = HistVersion + ctxt.Version = 0 ctxt.Pathname = WorkingDir() ctxt.Headtype.Set(GOOS) diff --git a/src/cmd/link/internal/ld/pcln.go b/src/cmd/link/internal/ld/pcln.go index a1e28c1536..c944da9f28 100644 --- a/src/cmd/link/internal/ld/pcln.go +++ b/src/cmd/link/internal/ld/pcln.go @@ -114,7 +114,8 @@ func numberfile(ctxt *Link, file *Symbol) { ctxt.Filesyms = append(ctxt.Filesyms, file) file.Value = int64(len(ctxt.Filesyms)) file.Type = obj.SFILEPATH - file.Name = expandGoroot(file.Name) + path := file.Name[len(obj.FileSymPrefix):] + file.Name = expandGoroot(path) } }