diff --git a/src/ActorFrame.cpp b/src/ActorFrame.cpp
index c9b62767f1..97b9433306 100644
--- a/src/ActorFrame.cpp
+++ b/src/ActorFrame.cpp
@@ -146,7 +146,7 @@ void ActorFrame::AddChild( Actor *pActor )
 #endif
 
 	ASSERT( pActor != nullptr );
-	ASSERT( (void*)pActor != (void*)0xC0000005 );
+	ASSERT( reinterpret_cast<uintptr_t>(pActor) != static_cast<uintptr_t>(0xC0000005) );
 	m_SubActors.push_back( pActor );
 
 	pActor->SetParent( this );
diff --git a/src/RageUtil.h b/src/RageUtil.h
index 975be4aa6a..a909259f65 100644
--- a/src/RageUtil.h
+++ b/src/RageUtil.h
@@ -31,10 +31,10 @@ inline float max( float a, int b ) { return a > b? a:b; }
 inline float max( int a, float b ) { return a > b? a:b; }
 inline unsigned long min( unsigned int a, unsigned long b ) { return a < b? a:b; }
 inline unsigned long min( unsigned long a, unsigned int b ) { return a < b? a:b; }
-inline size_t min( unsigned int a, size_t b ) { return a < b? a:b; }
+inline unsigned long long min( unsigned int a, unsigned long long b ) { return a < b? a:b; }
 inline unsigned long max( unsigned int a, unsigned long b ) { return a > b? a:b; }
 inline unsigned long max( unsigned long a, unsigned int b ) { return a > b? a:b; }
-inline size_t max( unsigned int a, size_t b ) { return a > b? a:b; }
+inline unsigned long long max( unsigned int a, unsigned long long b ) { return a > b? a:b; }
 
 /** @brief If outside the range from low to high, bring it within range. */
 #define clamp(val,low,high)		( max( (low), min((val),(high)) ) )
diff --git a/src/archutils/Win32/CrashHandlerChild.cpp b/src/archutils/Win32/CrashHandlerChild.cpp
index 558f85356d..2ab57d8fc5 100644
--- a/src/archutils/Win32/CrashHandlerChild.cpp
+++ b/src/archutils/Win32/CrashHandlerChild.cpp
@@ -277,7 +277,7 @@ namespace SymbolLookup
 		return true;
 	}
 
-	SYMBOL_INFO *GetSym( unsigned long ptr, DWORD64 &disp )
+	SYMBOL_INFO *GetSym( uintptr_t ptr, DWORD64 &disp )
 	{
 		InitDbghelp();
 
@@ -370,14 +370,14 @@ namespace SymbolLookup
 		RString sName = CrashChildGetModuleBaseName( (HMODULE)meminfo.AllocationBase );
 
 		DWORD64 disp;
-		SYMBOL_INFO *pSymbol = GetSym( (unsigned int)ptr, disp );
+		SYMBOL_INFO *pSymbol = GetSym( reinterpret_cast<uintptr_t>(ptr), disp );
 
 		if( pSymbol )
 		{
 			wsprintf( buf, "%p: %s!%s [%p+%Ix+%Ix]",
 				ptr, sName.c_str(), pSymbol->Name,
 				meminfo.AllocationBase,
-				reinterpret_cast<uintptr_t>(pSymbol->Address) - reinterpret_cast<uintptr_t>(meminfo.AllocationBase),
+				static_cast<uintptr_t>(pSymbol->Address) - reinterpret_cast<uintptr_t>(meminfo.AllocationBase),
 				static_cast<ULONG_PTR>(disp));
 			return;
 		}