More GCC 4 fixes by Ingo Weinhold - appeared because of the recent removal

of new/typeinfo/exception from our headers.
Rearranged the IconCache node_ref hash computation to be padding-resistant
(at least on PPC, node_ref is 16 bytes long, not 12 as it is with x86 and GCC 2).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15498 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/tracker/IconCache.cpp

@@ -1569,16 +1569,7 @@ NodeCacheEntry::Hash() const
 uint32 
 NodeCacheEntry::Hash(const node_ref *node)
 {
-	struct hasher {
-		uint32 int1;
-		uint32 int2;
-		uint32 int3;
-	} *tmp;
-	
-	STATIC_ASSERT(sizeof(hasher) == sizeof(node_ref));
-	
-	tmp = (hasher *)node;
-	return tmp->int1 ^ tmp->int2 ^ tmp->int3;
+	return node->device ^ ((uint32 *)&node->node)[0] ^ ((uint32 *)&node->node)[1];
 }
 
 

src/kits/tracker/OpenHashTable.h

@@ -37,8 +37,8 @@ All rights reserved.
 #ifndef __OPEN_HASH_TABLE__
 #define __OPEN_HASH_TABLE__
 
-#include <malloc.h>
-#include <new.h>
+#include <new>
+#include <stdlib.h>
 
 namespace BPrivate {
 
@@ -259,7 +259,7 @@ OpenHashElementArray<Element>::OpenHashElementArray(int32 initialSize)
 {
 	fData = (Element *)calloc((size_t)initialSize , sizeof(Element));
 	if (!fData)
-		throw bad_alloc();
+		throw std::bad_alloc();
 }
 
 
@@ -337,7 +337,7 @@ OpenHashElementArray<Element>::Add()
 		int32 newSize = fSize + kGrowChunk;
 		Element *newData = (Element *)calloc((size_t)newSize , sizeof(Element));
 		if (!newData)
-			throw bad_alloc();
+			throw std::bad_alloc();
 		memcpy(newData, fData, fSize * sizeof(Element));
 		free(fData);
 		fData = newData;

src/kits/tracker/PoseView.cpp

@@ -90,6 +90,10 @@ All rights reserved.
 #include "WidgetAttributeText.h"
 
 
+using std::min;
+using std::max;
+
+
 const float kDoubleClickTresh = 6;
 const float kCountViewWidth = 62;