1 files changed, 2 insertions, 2 deletions
diff --git a/BaseTools/Source/C/Common/FvLib.c b/BaseTools/Source/C/Common/FvLib.c
index 938aa098f5..f97a7f21ce 100644
--- a/BaseTools/Source/C/Common/FvLib.c
+++ b/BaseTools/Source/C/Common/FvLib.c
@@ -194,7 +194,7 @@ Returns:
   //
   // Get next file, compensate for 8 byte alignment if necessary.
   //
-  *NextFile = (EFI_FFS_FILE_HEADER *) ((((UINTN) CurrentFile - (UINTN) mFvHeader + GetFfsFileLength(CurrentFile) + 0x07) & (-1 << 3)) + (UINT8 *) mFvHeader);
+  *NextFile = (EFI_FFS_FILE_HEADER *) ((((UINTN) CurrentFile - (UINTN) mFvHeader + GetFfsFileLength(CurrentFile) + 0x07) & (~(UINTN) 7)) + (UINT8 *) mFvHeader);
 
   //
   // Verify file is in this FV.
@@ -479,7 +479,7 @@ Returns:
     //
     // Find next section (including compensating for alignment issues.
     //
-    CurrentSection.CommonHeader = (EFI_COMMON_SECTION_HEADER *) ((((UINTN) CurrentSection.CommonHeader) + GetSectionFileLength(CurrentSection.CommonHeader) + 0x03) & (-1 << 2));
+    CurrentSection.CommonHeader = (EFI_COMMON_SECTION_HEADER *) ((((UINTN) CurrentSection.CommonHeader) + GetSectionFileLength(CurrentSection.CommonHeader) + 0x03) & (~(UINTN) 3));
   }
 
   return EFI_NOT_FOUND;