diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 901e8a1af934..f62f071831da 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -48,6 +48,9 @@
 	* doc/tm.texi.in: Use @hook.
 	* doc/tm.texi: Regenerate.
 
+	* target.def (print_operand, print_operand_address): Update comment.
+	(print_operand_punct_valid_p): Likewise.
+
 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 
 	* toplev.h (_fatal_insn_not_found, _fatal_insn): Move declarations
diff --git a/gcc/target.def b/gcc/target.def
index db89af722489..9e8afa84c5d3 100644
--- a/gcc/target.def
+++ b/gcc/target.def
@@ -411,9 +411,8 @@ DEFHOOK
 #define HOOK_PREFIX "TARGET_"
 
 /* Emit a machine-specific insn operand.  */
-/* ??? Documenting the argument types for this hook requires a GFDL
-   license grant.  Also, the documentation documents this as a macro,
-   not a hook, and uses a different name for the hook argument FILE.  */
+/* ??? tm.texi only documents the old macro PRINT_OPERAND,
+   not this  hook, and uses a different name for the argument FILE.  */
 DEFHOOK_UNDOC
 (print_operand,
  "",
@@ -421,9 +420,8 @@ DEFHOOK_UNDOC
  default_print_operand)
 
 /* Emit a machine-specific memory address.  */
-/* ??? Documenting the argument types for this hook requires a GFDL
-   license grant.  Also, the documentation documents this as a macro,
-   not a hook, and uses different hook argument names.  */
+/* ??? tm.texi only documents the old macro PRINT_OPERAND_ADDRESS,
+   not this  hook, and uses different argument names.  */
 DEFHOOK_UNDOC
 (print_operand_address,
  "",
@@ -432,9 +430,8 @@ DEFHOOK_UNDOC
 
 /* Determine whether CODE is a valid punctuation character for the
    `print_operand' hook.  */
-/* ??? Documenting the argument types for this hook requires a GFDL
-   license grant.  Also, the documentation documents this as a macro,
-   not a hook.  */
+/* ??? tm.texi only documents the old macro PRINT_OPERAND_PUNCT_VALID_P,
+   not this  hook.  */
 DEFHOOK_UNDOC
 (print_operand_punct_valid_p,
  "",