From 8d3b081e507e40cd869991f50d3aa69af2bf6ee3 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@redhat.com>
Date: Wed, 13 Dec 2000 12:49:56 -0500
Subject: [PATCH] typeck.c (build_binary_op): Do signed/unsigned warnings for
 >?

* typeck.c (build_binary_op): Do signed/unsigned warnings for >?
and <? operators.

From-SVN: r38222
---
 gcc/cp/ChangeLog | 5 +++++
 gcc/cp/typeck.c  | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0ef0b3d4481..724c7e098c4 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2000-12-11  DJ Delorie  <dj@redhat.com>
+
+	* typeck.c (build_binary_op): Do signed/unsigned warnings for >?
+	and <? operators.
+
 2000-12-08  Jason Merrill  <jason@redhat.com>
 
 	* error.c (dump_function_name): Don't let the user see __comp_ctor.
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 762f552caac..6d12cbd3262 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -3921,7 +3921,8 @@ build_binary_op (code, orig_op0, orig_op1, convert_p)
 	  resultcode = xresultcode;
 	}
 
-      if (short_compare && warn_sign_compare)
+      if ((short_compare || code == MIN_EXPR || code == MAX_EXPR)
+	  && warn_sign_compare)
 	{
 	  int op0_signed = ! TREE_UNSIGNED (TREE_TYPE (orig_op0));
 	  int op1_signed = ! TREE_UNSIGNED (TREE_TYPE (orig_op1));