diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 469aa36466..bba3eaeeda 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2012-01-19  Tristan Gingold  <gingold@adacore.com>
+
+	* dwarf.c (process_extended_line_op): Add a cast to silent a
+	warning.
+
 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 
 	* dwarf.c (process_extended_line_op): Reindent define_file output.
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 26f7cd5b6c..2258c67619 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -291,7 +291,7 @@ process_extended_line_op (unsigned char *data, int is_stmt)
       printf ("%s\t", dwarf_vmatoa ("u", read_leb128 (data, & bytes_read, 0)));
       data += bytes_read;
       printf ("%s", name);
-      if (data - orig_data != len)
+      if ((unsigned int) (data - orig_data) != len)
         printf (_(" [Bad opcode length]"));
       printf ("\n\n");
       break;