src/cmd/link/internal/ld/macho_combine_dwarf.go | 1 +

diff --git a/src/cmd/link/internal/ld/macho_combine_dwarf.go b/src/cmd/link/internal/ld/macho_combine_dwarf.go
index 95bd4c7c36a0ef784781bba28429e9aaca5b8ab7..7d33f75b545cbbc5c5c96d7d2a16ec0746b379c0 100644
--- a/src/cmd/link/internal/ld/macho_combine_dwarf.go
+++ b/src/cmd/link/internal/ld/macho_combine_dwarf.go
@@ -429,6 +429,7 @@ 	}
 	segv := reflect.ValueOf(seg).Elem()
 	segv.FieldByName("Offset").SetUint(uint64(dwarfstart))
 	segv.FieldByName("Addr").SetUint(uint64(dwarfaddr))
+	segv.FieldByName("Prot").SetUint(0)
 
 	if compressedSects != nil {
 		var segSize uint64