gengtype.c (write_gc_structure_fields): Avoid signed/unsigned warnings in output files.

	* gengtype.c (write_gc_structure_fields): Avoid signed/unsigned
	warnings in output files.

From-SVN: r56181

gcc/ChangeLog

+2002-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* gengtype.c (write_gc_structure_fields): Avoid signed/unsigned
+	warnings in output files.
+
 2002-08-09  Ziemowit Laski  <zlaski@apple.com>
 
 	* c-common.c (flag_objc): New.

gcc/gengtype.c

@@ -1129,7 +1129,7 @@ write_gc_structure_fields (of, s, val, prev_val, opts, indent, line, bitmap,
 	      oprintf (of, "%*ssize_t i%d;\n", indent, "", loopcounter);
 	      oprintf (of, "%*sggc_set_mark (%s.%s);\n", indent, "", 
 		       val, f->name);
-	      oprintf (of, "%*sfor (i%d = 0; i%d < (", indent, "", 
+	      oprintf (of, "%*sfor (i%d = 0; i%d < (size_t)(", indent, "", 
 		       loopcounter, loopcounter);
 	      output_escaped_param (of, length, val, prev_val, "length", line);
 	      oprintf (of, "); i%d++) {\n", loopcounter);