From 345b378309eabd74a7a43f095dca9a4894bc371e Mon Sep 17 00:00:00 2001
From: Duncan Sands <baldrick@free.fr>
Date: Thu, 10 Jun 2010 10:13:58 +0000
Subject: [PATCH] Add includes to get ptrdiff_t.  This is needed by gcc-4.6
 which has done some more header trimming, resulting in cstdef being included
 by less header files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105786 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/DenseMap.h    | 1 +
 include/llvm/ADT/SmallVector.h | 1 +
 include/llvm/ADT/ilist.h       | 1 +
 include/llvm/Use.h             | 1 +
 4 files changed, 4 insertions(+)

diff --git a/include/llvm/ADT/DenseMap.h b/include/llvm/ADT/DenseMap.h
index 5c994734193..c53e255e1c7 100644
--- a/include/llvm/ADT/DenseMap.h
+++ b/include/llvm/ADT/DenseMap.h
@@ -22,6 +22,7 @@
 #include <new>
 #include <utility>
 #include <cassert>
+#include <cstddef>
 #include <cstring>
 
 namespace llvm {
diff --git a/include/llvm/ADT/SmallVector.h b/include/llvm/ADT/SmallVector.h
index e4fa809abdf..b966864515e 100644
--- a/include/llvm/ADT/SmallVector.h
+++ b/include/llvm/ADT/SmallVector.h
@@ -17,6 +17,7 @@
 #include "llvm/Support/type_traits.h"
 #include <algorithm>
 #include <cassert>
+#include <cstddef>
 #include <cstdlib>
 #include <cstring>
 #include <memory>
diff --git a/include/llvm/ADT/ilist.h b/include/llvm/ADT/ilist.h
index e4d26ddfa50..9479d00f31b 100644
--- a/include/llvm/ADT/ilist.h
+++ b/include/llvm/ADT/ilist.h
@@ -39,6 +39,7 @@
 #define LLVM_ADT_ILIST_H
 
 #include <cassert>
+#include <cstddef>
 #include <iterator>
 
 namespace llvm {
diff --git a/include/llvm/Use.h b/include/llvm/Use.h
index 970f69b9da8..2759338f42a 100644
--- a/include/llvm/Use.h
+++ b/include/llvm/Use.h
@@ -27,6 +27,7 @@
 
 #include "llvm/Support/Casting.h"
 #include "llvm/ADT/PointerIntPair.h"
+#include <cstddef>
 #include <iterator>
 
 namespace llvm {