Fixes that make Haiku build with gcc 4. Mainly out of the following

categories:
* Missing includes (like <stdlib.h> and <string.h>).
* Linking against $(TARGET_LIBSTDC++) instead of libstdc++.r4.so.
* Local variables shadowing parameters.
* Default parameters in function definitions (as opposed to function
  declarations).
* All C++ stuff (nothrow, map, set, vector, min, max,...) must be imported
  explicitly from the std:: namespace now.
* "new (sometype)[...]" must read "new sometype[...]", even if sometype is
  something like "const char *".
* __FUNCTION__ is no longer a string literal (but a string expression), i.e.
  'printf(__FUNCTION__ ": ...\n")' is invalid code.
* A type cast results in a non-lvalue. E.g. "(char *)buffer += bytes"
  is an invalid expression.
* "friend class SomeClass" only works when SomeClass is known before.
  Otherwise the an inner class with that name is considered as friend.
  gcc 4 is much pickier about scopes.
* gcc 4 is generally stricter with respect to type conversions in C.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14878 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/BeBuild.h

@@ -80,27 +80,27 @@
 
 /* cpp kit */
 
-/* -- <typeinfo> */
-class _IMPEXP_ROOT bad_cast;
-class _IMPEXP_ROOT bad_typeid;
-class _IMPEXP_ROOT type_info;
-
-/* -- <exception> */
-class _IMPEXP_ROOT exception;
-class _IMPEXP_ROOT bad_exception;
-
-/* -- <new.h> */
-class _IMPEXP_ROOT bad_alloc;
-
-/* -- <mexcept.h> */
-class _IMPEXP_ROOT logic_error;
-class _IMPEXP_ROOT domain_error;
-class _IMPEXP_ROOT invalid_argument;
-class _IMPEXP_ROOT length_error;
-class _IMPEXP_ROOT out_of_range;
-class _IMPEXP_ROOT runtime_error;
-class _IMPEXP_ROOT range_error;
-class _IMPEXP_ROOT overflow_error;
+// /* -- <typeinfo> */
+// class _IMPEXP_ROOT bad_cast;
+// class _IMPEXP_ROOT bad_typeid;
+// class _IMPEXP_ROOT type_info;
+// 
+// /* -- <exception> */
+// class _IMPEXP_ROOT exception;
+// class _IMPEXP_ROOT bad_exception;
+// 
+// /* -- <new.h> */
+// class _IMPEXP_ROOT bad_alloc;
+// 
+// /* -- <mexcept.h> */
+// class _IMPEXP_ROOT logic_error;
+// class _IMPEXP_ROOT domain_error;
+// class _IMPEXP_ROOT invalid_argument;
+// class _IMPEXP_ROOT length_error;
+// class _IMPEXP_ROOT out_of_range;
+// class _IMPEXP_ROOT runtime_error;
+// class _IMPEXP_ROOT range_error;
+// class _IMPEXP_ROOT overflow_error;
 
 /* support kit */
 class _IMPEXP_BE BArchivable;

headers/os/app/Message.h

@@ -9,11 +9,11 @@
 #ifndef _MESSAGE_H
 #define _MESSAGE_H
 
-#include <BeBuild.h>
-#include <OS.h>
-#include <Rect.h>
 #include <DataIO.h>
 #include <Flattenable.h>
+#include <Messenger.h>
+#include <OS.h>
+#include <Rect.h>
 
 // for convenience
 #include <AppDefs.h>

headers/os/game/GameSound.h

@@ -77,12 +77,13 @@ public:
 													size_t inAttributeCount);
 
 			void * 					operator new(size_t size);
-			void *					operator new(size_t size, const nothrow_t &) throw();
+			void *					operator new(size_t size,
+										const std::nothrow_t &) throw();
 			void					operator delete(void * ptr);
 #if !__MWERKS__
 			//	there's a bug in MWCC under R4.1 and earlier
 			void					operator delete(void * ptr, 
-													const nothrow_t &) throw();
+										const std::nothrow_t &) throw();
 #endif
 
 			static	status_t		SetMemoryPoolSize(size_t in_poolSize);

headers/os/interface/GraphicsDefs.h

@@ -57,6 +57,12 @@ operator==(const pattern& a, const pattern& b)
 	return (*(uint64*)a.data == *(uint64*)b.data);
 }
 
+inline bool
+operator!=(const pattern& a, const pattern& b)
+{
+	return !(a == b);
+}
+
 #endif // __cplusplus
 
 extern _IMPEXP_BE const pattern B_SOLID_HIGH;

headers/os/interface/Shelf.h

@@ -15,6 +15,7 @@ class BEntry;
 struct entry_ref;
 
 class _rep_data_;
+class _TContainerViewFilter_;
 
 class BShelf : public BHandler {
 	public:

headers/os/kernel/OS.h

@@ -356,7 +356,7 @@ extern void	debugger(const char *message);
 
    to re-enable the default debugger pass a zero.
 */   
-extern const int disable_debugger(int state);
+extern int disable_debugger(int state);
 
 // TODO: Remove. Temporary debug helper.
 extern void debug_printf(const char *format, ...)

headers/os/media/MediaNode.h

@@ -236,14 +236,14 @@ virtual	status_t HandleMessage(
 				size_t size);
 		void * operator new(
 				size_t size,
-				const nothrow_t &) throw();
+				const std::nothrow_t &) throw();
 		void operator delete(
 				void * ptr);
 #if !__MWERKS__
 		//	there's a bug in MWCC under R4.1 and earlier
 		void operator delete(
 				void * ptr, 
-				const nothrow_t &) throw();
+				const std::nothrow_t &) throw();
 #endif
 
 protected:

headers/os/media/SoundPlayer.h

@@ -12,7 +12,9 @@
 
 
 class BSound;
-class sound_error : public exception {
+class _SoundPlayNode;
+
+class sound_error : public std::exception {
 	const char * m_str_const;
 public:
 	sound_error(const char * str);