4 files changed, 15 insertions, 10 deletions
diff --git a/EdkModulePkg/Application/HelloWorld/HelloWorld.msa b/EdkModulePkg/Application/HelloWorld/HelloWorld.msa
index b12337a828..85e2db15d4 100644
--- a/EdkModulePkg/Application/HelloWorld/HelloWorld.msa
+++ b/EdkModulePkg/Application/HelloWorld/HelloWorld.msa
@@ -32,7 +32,7 @@
       <Keyword>UefiBootServicesTableLib</Keyword>
     </LibraryClass>
     <LibraryClass Usage="ALWAYS_CONSUMED">
-      <Keyword>UefiApplicationEntryPoint</Keyword>
+      <Keyword>UefiDriverEntryPoint</Keyword>
     </LibraryClass>
   </LibraryClassDefinitions>
   <SourceFiles>
diff --git a/EdkModulePkg/Core/Dxe/Mem/Page.c b/EdkModulePkg/Core/Dxe/Mem/Page.c
index 47b41671bd..c4f3274906 100644
--- a/EdkModulePkg/Core/Dxe/Mem/Page.c
+++ b/EdkModulePkg/Core/Dxe/Mem/Page.c
@@ -134,8 +134,9 @@ RemoveMemoryMapEntry (
   
 STATIC
 MEMORY_MAP *
-AllocateMemoryMapEntry ( 
- );
+AllocateMemoryMapEntry (
+  VOID
+  );
  
 VOID
 CoreAcquireMemoryLock (
@@ -651,9 +652,11 @@ Returns:
   }
 }
 
+STATIC
 MEMORY_MAP *
-AllocateMemoryMapEntry ( 
- )
+AllocateMemoryMapEntry (
+  VOID
+  )
 /*++
 
 Routine Description:
diff --git a/MdePkg/Library/BaseLib/CheckSum.c b/MdePkg/Library/BaseLib/CheckSum.c
index 957a2224f9..e851164998 100644
--- a/MdePkg/Library/BaseLib/CheckSum.c
+++ b/MdePkg/Library/BaseLib/CheckSum.c
@@ -47,7 +47,7 @@ CalculateSum8 (
   ASSERT (Length <= (MAX_ADDRESS - ((UINTN) Buffer) + 1));
 
   for (Sum = 0, Count = 0; Count < Length; Count++) {
-    Sum = Sum + *(Buffer + Count);
+    Sum = (UINT8) (Sum + *(Buffer + Count));
   }
   
   return Sum;
@@ -126,7 +126,7 @@ CalculateSum16 (
 
 
   for (Sum = 0, Count = 0; Count < Length; Count++) {
-    Sum = Sum + *(Buffer + Count);
+    Sum = (UINT16) (Sum + *(Buffer + Count));
   }
   
   return Sum;
diff --git a/MdePkg/Library/BaseLib/String.c b/MdePkg/Library/BaseLib/String.c
index 402d676631..fefadc4337 100644
--- a/MdePkg/Library/BaseLib/String.c
+++ b/MdePkg/Library/BaseLib/String.c
@@ -528,7 +528,7 @@ InternalCharToUpper (
   )
 {
   if (Char >= L'a' && Char <= L'z') {
-    return Char - (L'a' - L'A');
+    return (CHAR16) (Char - (L'a' - L'A'));
   }
 
   return Char;
@@ -919,7 +919,8 @@ StrHexToUint64 (
       (InternalHexCharToUintn (*String) <= REMINDER_MAX_UINT64_DIVIDED_BY_16))
       );
 
-    Result = LShiftU64 (Result, 4) + InternalHexCharToUintn (*String);
+    Result = LShiftU64 (Result, 4);
+    Result = Result + InternalHexCharToUintn (*String);
     String++;
   }
 
@@ -1930,7 +1931,8 @@ AsciiStrHexToUint64 (
       (InternalAsciiHexCharToUintn (*String) <= REMINDER_MAX_UINT64_DIVIDED_BY_16))
       );
 
-    Result = LShiftU64 (Result, 4) + InternalAsciiHexCharToUintn (*String);
+    Result = LShiftU64 (Result, 4);
+    Result = Result + InternalAsciiHexCharToUintn (*String);
     String++;
   }