minor fixes

src/codeview/codeview.h

@@ -1011,7 +1011,7 @@ X(C11, 2)\
 X(C13, 4)\
 X(RESERVED, 5)
 
-typedef U16 CV_Signature;
+typedef U32 CV_Signature;
 typedef enum CV_SignatureEnum
 {
 #define X(N,c) CV_Signature_##N = c,

src/pe/pe.c

@@ -628,7 +628,6 @@ pe_get_entry_point_names(COFF_MachineType            machine,
     case PE_WindowsSubsystem_XBOX:
     case PE_WindowsSubsystem_WINDOWS_BOOT_APPLICATION: {
       // TODO
-	  NotImplemented;
     } break;
     }
   }