diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 90edd040233f..467b16212476 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2003-05-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+	* arc.c (arc_output_function_prologue,
+	arc_output_function_epilogue): Fix format specifier warnings.
+	* arc.h (LARGE_INT): Fix signed/unsigned warnings.	
+
 	* v850.c (print_operand): Fix format specifier warnings.
 
 	* ns32k.c (ADJSP, ns32k_output_function_prologue): Fix format
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index faf8c1be051a..7673f6f4ccc7 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -1263,7 +1263,7 @@ arc_output_function_prologue (file, size)
 
   /* Allocate the stack frame.  */
   if (size - current_frame_info.pretend_size > 0)
-    fprintf (file, "\tsub %s,%s,%d\n",
+    fprintf (file, "\tsub %s,%s," HOST_WIDE_INT_PRINT_DEC "\n",
 	     sp_str, sp_str, size - current_frame_info.pretend_size);
 
   /* Save any needed call-saved regs (and call-used if this is an
@@ -1425,7 +1425,7 @@ arc_output_function_epilogue (file, size)
 	{
 	  if (!SMALL_INT (size - restored))
 	    abort ();
-	  fprintf (file, "\tadd %s,%s,%d\n",
+	  fprintf (file, "\tadd %s,%s," HOST_WIDE_INT_PRINT_DEC "\n",
 		   sp_str, sp_str, size - restored);
 	}
       else
diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h
index 62c221dd8633..9744015657fe 100644
--- a/gcc/config/arc/arc.h
+++ b/gcc/config/arc/arc.h
@@ -493,7 +493,7 @@ extern enum reg_class arc_regno_reg_class[FIRST_PSEUDO_REGISTER];
 /* local to this file */
 #define LARGE_INT(X) \
 ((X) >= (-(HOST_WIDE_INT) 0x7fffffff - 1) \
- && (X) <= (unsigned HOST_WIDE_INT) 0xffffffff)
+ && (unsigned HOST_WIDE_INT)(X) <= (unsigned HOST_WIDE_INT) 0xffffffff)
 
 #define CONST_OK_FOR_LETTER_P(VALUE, C) \
 ((C) == 'I' ? SMALL_INT (VALUE)		\