Remove usage of some deprecated C++ features

Change-Id: I8faff44ca5fbce9b56ce135ebd070be6bd4c1c78
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6799
Reviewed-by: Adrien Destugues <[email protected]>
Tested-by: Commit checker robot <[email protected]>

src/add-ons/print/drivers/pcl6/PCL6.cpp

@@ -103,6 +103,14 @@ PCL6Driver::NextBand(BBitmap* bitmap, BPoint* offset)
 {
 	DBGMSG(("> nextBand\n"));
 
+#if __GNUC__ <= 2
+	typedef auto_ptr<Rasterizer> RasterizerPointer;
+	typedef auto_ptr<DeltaRowCompressor> DeltaRowCompressorPointer;
+#else
+	typedef shared_ptr<Rasterizer> RasterizerPointer;
+	typedef shared_ptr<DeltaRowCompressor> DeltaRowCompressorPointer;
+#endif
+
 	try {
 		int y = (int)offset->y;
 
@@ -118,7 +126,7 @@ PCL6Driver::NextBand(BBitmap* bitmap, BPoint* offset)
 		} else
 			rasterizer = new MonochromeRasterizer(fHalftone);
 
-		auto_ptr<Rasterizer> _rasterizer(rasterizer);
+		RasterizerPointer _rasterizer(rasterizer);
 		bool valid = rasterizer->SetBitmap((int)offset->x, (int)offset->y,
 			bitmap, GetPageHeight());
 
@@ -135,7 +143,7 @@ PCL6Driver::NextBand(BBitmap* bitmap, BPoint* offset)
 					return false;
 				}
 			}
-			auto_ptr<DeltaRowCompressor>_deltaRowCompressor(deltaRowCompressor);
+			DeltaRowCompressorPointer _deltaRowCompressor(deltaRowCompressor);
 			int deltaRowSize = 0;
 
 			// remember position

src/kits/support/PointerList.cpp

@@ -84,7 +84,7 @@ private:
 	int virtual Compare(const void *key, const void* item) = 0;
 };
 
-struct comparator : public binary_function<const void*, const void*, bool>
+struct comparator
 {
 	comparator(AbstractPointerListHelper* helper) : helper(helper) {}
 	

src/kits/tracker/FavoritesMenu.cpp

@@ -269,7 +269,12 @@ FavoritesMenu::AddNextItem()
 
 			// don't add folders that are already in the GoTo section
 			if (find_if(fUniqueRefCheck.begin(), fUniqueRefCheck.end(),
-				bind2nd(std::equal_to<entry_ref>(), ref))
+#if __GNUC__ <= 2
+				bind2nd(std::equal_to<entry_ref>(), ref)
+#else
+				[ref](entry_ref compared) { return ref == compared; }
+#endif
+			)
 					!= fUniqueRefCheck.end()) {
 				continue;
 			}

src/kits/tracker/PoseView.cpp

@@ -9548,8 +9548,7 @@ PoseCompareAddWidgetBinder(const BPose* p1, const BPose* p2,
 }
 
 
-struct PoseComparator : public std::binary_function<const BPose*,
-	const BPose*, bool>
+struct PoseComparator
 {
 	PoseComparator(BPoseView* poseView): fPoseView(poseView) { }