2 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/internal/objfile/goobj.go b/src/cmd/internal/objfile/goobj.go
index c428e29c9b..7d564a2661 100644
--- a/src/cmd/internal/objfile/goobj.go
+++ b/src/cmd/internal/objfile/goobj.go
@@ -240,7 +240,7 @@ func (f *goobjFile) PCToLine(pc uint64) (string, int, *gosym.Func) {
 			// We don't need the data for non-hashed symbols, yet.
 			panic("not supported")
 		}
-		i := uint32(s.SymIdx + uint32(r.NSym()+r.NHashed64def()))
+		i := s.SymIdx + uint32(r.NSym()+r.NHashed64def())
 		return r.BytesAt(r.DataOff(i), r.DataSize(i))
 	}
 
@@ -325,7 +325,7 @@ func readvarint(p *[]byte) uint32 {
 // We treat the whole object file as the text section.
 func (f *goobjFile) text() (textStart uint64, text []byte, err error) {
 	text = make([]byte, f.goobj.Size)
-	_, err = f.f.ReadAt(text, int64(f.goobj.Offset))
+	_, err = f.f.ReadAt(text, f.goobj.Offset)
 	return
 }
 
diff --git a/src/cmd/internal/objfile/xcoff.go b/src/cmd/internal/objfile/xcoff.go
index d6df4db8f0..24f42760c9 100644
--- a/src/cmd/internal/objfile/xcoff.go
+++ b/src/cmd/internal/objfile/xcoff.go
@@ -44,7 +44,7 @@ func (f *xcoffFile) symbols() ([]Sym, error) {
 		case N_DEBUG:
 			sym.Code = '?'
 		default:
-			if s.SectionNumber < 0 || len(f.xcoff.Sections) < int(s.SectionNumber) {
+			if s.SectionNumber < 0 || len(f.xcoff.Sections) < s.SectionNumber {
 				return nil, fmt.Errorf("invalid section number in symbol table")
 			}
 			sect := f.xcoff.Sections[s.SectionNumber-1]
@@ -116,7 +116,7 @@ func findXCOFFSymbol(f *xcoff.File, name string) (*xcoff.Symbol, error) {
 		if s.SectionNumber <= 0 {
 			return nil, fmt.Errorf("symbol %s: invalid section number %d", name, s.SectionNumber)
 		}
-		if len(f.Sections) < int(s.SectionNumber) {
+		if len(f.Sections) < s.SectionNumber {
 			return nil, fmt.Errorf("symbol %s: section number %d is larger than max %d", name, s.SectionNumber, len(f.Sections))
 		}
 		return s, nil