From b3a0fd13a3f9f77e34c89a1db2509bb2dbff3ead Mon Sep 17 00:00:00 2001
From: Stefan Lankes <lankes@lfbs.rwth-aachen.de>
Date: Wed, 13 Jun 2012 02:03:00 -0700
Subject: [PATCH] add support of old compilers, which does not define
 __SIZEOF_POINTER__

---
 include/metalsvm/config.h.example | 6 ++++++
 libkern/divdi3.c                  | 2 ++
 libkern/lshrdi3.c                 | 2 ++
 libkern/moddi3.c                  | 2 ++
 libkern/qdivrem.c                 | 2 ++
 libkern/ucmpdi2.c                 | 2 ++
 libkern/udivdi3.c                 | 2 ++
 libkern/umoddi3.c                 | 2 ++
 8 files changed, 20 insertions(+)

diff --git a/include/metalsvm/config.h.example b/include/metalsvm/config.h.example
index f69cb13f..514dfaff 100644
--- a/include/metalsvm/config.h.example
+++ b/include/metalsvm/config.h.example
@@ -57,6 +57,12 @@ extern "C" {
 #define CONFIG_MULTIBOOT
 //#define CONFIG_ROCKCREEK
 
+#ifdef CONFIG_ROCKCREEK
+#ifndef __SIZEOF_POINTER__
+#define __SIZEOF_POINTER__	4
+#endif
+#endif
+
 // RCCE specific flags
 #define SCC
 #define COPPERRIDGE
diff --git a/libkern/divdi3.c b/libkern/divdi3.c
index 011935d0..b4bb2a8e 100644
--- a/libkern/divdi3.c
+++ b/libkern/divdi3.c
@@ -31,6 +31,8 @@
  * SUCH DAMAGE.
  */
 
+#include <metalsvm/config.h>
+
 /* 
  * The code has been taken from FreeBSD (sys/libkern/divdi3.c) and is therefore 
  * BSD-licensed. Unnecessary functions have been removed and all typedefs required 
diff --git a/libkern/lshrdi3.c b/libkern/lshrdi3.c
index 4299455b..49d9b5fd 100644
--- a/libkern/lshrdi3.c
+++ b/libkern/lshrdi3.c
@@ -31,6 +31,8 @@
  * SUCH DAMAGE.
  */
 
+#include <metalsvm/config.h>
+
 #if __SIZEOF_POINTER__ == 4
 
 /* 
diff --git a/libkern/moddi3.c b/libkern/moddi3.c
index 9724183d..9fc1f66c 100644
--- a/libkern/moddi3.c
+++ b/libkern/moddi3.c
@@ -31,6 +31,8 @@
  * SUCH DAMAGE.
  */
 
+#include <metalsvm/config.h>
+
 #if __SIZEOF_POINTER__ == 4
 
 /* 
diff --git a/libkern/qdivrem.c b/libkern/qdivrem.c
index a3eda77e..1c2ff18f 100644
--- a/libkern/qdivrem.c
+++ b/libkern/qdivrem.c
@@ -37,6 +37,8 @@
  * have been added in quad.h.
  */
 
+#include <metalsvm/config.h>
+
 #if __SIZEOF_POINTER__ == 4
 
 /*
diff --git a/libkern/ucmpdi2.c b/libkern/ucmpdi2.c
index 1577fee4..9e5f4940 100644
--- a/libkern/ucmpdi2.c
+++ b/libkern/ucmpdi2.c
@@ -31,6 +31,8 @@
  * SUCH DAMAGE.
  */
 
+#include <metalsvm/config.h>
+
 #if __SIZEOF_POINTER__ == 4
 
 /* 
diff --git a/libkern/udivdi3.c b/libkern/udivdi3.c
index 8e1b60dd..e11e62c6 100644
--- a/libkern/udivdi3.c
+++ b/libkern/udivdi3.c
@@ -31,6 +31,8 @@
  * SUCH DAMAGE.
  */
 
+#include <metalsvm/config.h>
+
 #if __SIZEOF_POINTER__ == 4
 
 /* 
diff --git a/libkern/umoddi3.c b/libkern/umoddi3.c
index 7009257b..b5d46cba 100644
--- a/libkern/umoddi3.c
+++ b/libkern/umoddi3.c
@@ -31,6 +31,8 @@
  * SUCH DAMAGE.
  */
 
+#include <metalsvm/config.h>
+
 #if __SIZEOF_POINTER__ == 4
 
 /*