From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Tue, 17 Jan 2012 11:05:20 +0000 (+0000)
Subject: re PR c++/51777 (Errors message show unsigned long template parameters as signed)
X-Git-Tag: releases/gcc-4.7.0~966
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=465406bec15a469db3542a8c47861cff4df06002;p=thirdparty%2Fgcc.git

re PR c++/51777 (Errors message show unsigned long template parameters as signed)

2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51777
	* c-pretty-print.c (pp_c_integer_constant): For unsigned constants
	use pp_unsigned_wide_integer.

From-SVN: r183238
---

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 10a9ddd86eae..2746d04fe4af 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51777
+	* c-pretty-print.c (pp_c_integer_constant): For unsigned constants
+	use pp_unsigned_wide_integer.
+
 2012-01-10  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/51806
diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c
index be28b39e6a34..dc63f0048de4 100644
--- a/gcc/c-family/c-pretty-print.c
+++ b/gcc/c-family/c-pretty-print.c
@@ -910,8 +910,10 @@ pp_c_integer_constant (c_pretty_printer *pp, tree i)
     ? TYPE_CANONICAL (TREE_TYPE (i))
     : TREE_TYPE (i);
 
-  if (TREE_INT_CST_HIGH (i) == 0)
+  if (host_integerp (i, 0))
     pp_wide_integer (pp, TREE_INT_CST_LOW (i));
+  else if (host_integerp (i, 1))
+    pp_unsigned_wide_integer (pp, TREE_INT_CST_LOW (i));
   else
     {
       unsigned HOST_WIDE_INT low = TREE_INT_CST_LOW (i);