diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8f51561972eca64aa53aace1821c33aa091f0045..df3a03b855a87855f0f47722dbbae4805b0d1824 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2008-07-29  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-format.c (check_format_types): Revert unwanted checkin.
+
 2008-07-29  Jan Hubicka  <jh@suse.cz>
 
 	* flags.h (flag_really_no_inline): Remove.
diff --git a/gcc/c-format.c b/gcc/c-format.c
index 9d20d12b97bd66574523f935b08260b7881d8541..fa28763028f9d2dffdf30d4327e610c944e5242e 100644
--- a/gcc/c-format.c
+++ b/gcc/c-format.c
@@ -2262,7 +2262,7 @@ check_format_types (format_wanted_type *types, const char *format_start,
 	  && TREE_CODE (cur_type) == INTEGER_TYPE
 	  && (!pedantic || i == 0 || (i == 1 && char_type_flag))
 	  && (TYPE_UNSIGNED (wanted_type)
-	      ? wanted_type == unsigned_type_for (cur_type)
+	      ? wanted_type == c_common_unsigned_type (cur_type)
 	      : wanted_type == c_common_signed_type (cur_type)))
 	continue;
       /* Likewise, "signed char", "unsigned char" and "char" are