* gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and

``t'' to NULL.
* igen.c (main): Add default case to switch.
* gen-icache.c (print_icache_extraction): Ditto.

sim/igen/ChangeLog

@@ -1,3 +1,10 @@
+2002-06-17  Andrew Cagney  <cagney@redhat.com>
+
+	* gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and
+	``t'' to NULL.
+	* igen.c (main): Add default case to switch.
+	* gen-icache.c (print_icache_extraction): Ditto.
+
 2002-06-17  Andrew Cagney  <cagney@redhat.com>
 
 	* Makefile.in (BUILD_CFLAGS): Remove -O0.

sim/igen/gen-icache.c

@@ -132,6 +132,8 @@ print_icache_extraction (lf *file,
       else
 	return;
       break;
+    default:
+      abort (); /* Bad switch.  */
     }
   
   /* For the type, default to a simple unsigned */

sim/igen/gen.c

@@ -1025,9 +1025,9 @@ gen_entry_expand_opcode (gen_entry *table,
 			    }
 			  case insn_field_cond_field:
 			    {
-			      int value;
+			      int value = -1;
 			      opcode_bits *bit;
-			      gen_entry *t;
+			      gen_entry *t = NULL;
 			      /* Try to find a value for the
                                  conditional by looking back through
                                  the previously defined bits for one

sim/igen/igen.c

@@ -1277,6 +1277,8 @@ main (int argc,
 	      case 'S':
 		name = &names->suffix;
 		break;
+	      default:
+		abort (); /* Bad switch.  */
 	      }
 	    name->u = strdup (chp);
 	    name->l = strdup (chp);