fix bad format string for gendecls

ir/be/TEMPLATE/TEMPLATE_gen_decls.c

@@ -351,7 +351,7 @@ static void dump_string_cst(struct obstack *obst, entity *ent)
       if (isprint(c))
 	obstack_printf(obst, "%c", c);
       else
-	obstack_printf(obst, "%O", c);
+	obstack_printf(obst, "\\%o", c);
       break;
     }
   }

ir/be/arm/arm_gen_decls.c

@@ -3,6 +3,9 @@
  * @date 14.02.2006
  * @version $Id$
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include <stdlib.h>
 #include <string.h>
@@ -344,9 +347,9 @@ static void dump_string_cst(struct obstack *obst, ir_entity *ent)
     case '\t': obstack_printf(obst, "\\t"); break;
     default  :
       if (isprint(c))
-	obstack_printf(obst, "%c", c);
+		  obstack_printf(obst, "%c", c);
       else
-	obstack_printf(obst, "%O", c);
+		  obstack_printf(obst, "\\%o", c);
       break;
     }
   }

ir/be/ia32/ia32_gen_decls.c

@@ -329,7 +329,7 @@ static void dump_string_cst(obstack_t *obst, ir_entity *ent)
 			if (isprint(c))
 				obstack_printf(obst, "%c", c);
 			else
-				obstack_printf(obst, "%O", c);
+				obstack_printf(obst, "\\%o", c);
 			break;
 		}
 	}

ir/be/mips/mips_gen_decls.c

@@ -304,7 +304,7 @@ static void dump_string_cst(struct obstack *obst, ir_entity *ent)
       if (isprint(c))
 	obstack_printf(obst, "%c", c);
       else
-	obstack_printf(obst, "%O", c);
+	obstack_printf(obst, "\\%o", c);
       break;
     }
   }

ir/be/ppc32/ppc32_gen_decls.c

@@ -3,6 +3,9 @@
  * @date 14.02.2006
  * @version $Id$
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include <stdlib.h>
 #include <string.h>
@@ -348,7 +351,7 @@ static void dump_string_cst(struct obstack *obst, ir_entity *ent)
       if (isprint(c))
         obstack_printf(obst, "%c", c);
       else
-        obstack_printf(obst, "%O", c);
+        obstack_printf(obst, "\\%o", c);
       break;
     }
   }