print identifier name when multiple declared

diff --git a/util/ego/ic/ic_aux.c b/util/ego/ic/ic_aux.c
index 8febbbe..3f1eb74 100644 (file)
--- a/util/ego/ic/ic_aux.c
+++ b/util/ego/ic/ic_aux.c
@@ -43,6 +43,7 @@ offset opr_size(instr)
                        return (offset) 2*ws;
                case op_lae:
                case op_fil:
+               case op_gto:
                        return (offset) UNKNOWN_SIZE;
                default:
                        error("illegal operand of opr_size: %d", instr);
@@ -377,7 +378,7 @@ dblock_p block_of_lab(ident)
        dbl = symlookup(ident,DEFINING);
        VD(dbl);
        if (dbl->d_pseudo != DUNKNOWN) {
-               error("identifier redeclared");
+               error("identifier %s redeclared", ident);
        }
        return dbl;
 }