File syslinux-4.04-size.patch of Package syslinux

Newer versions of NASM (3.00+) require explicit
size hints for memory references when using movsx/movzx
to avoid ambiguity. Added "byte" keyword to indicate 8-to-16
bit sign extension.
Index: syslinux-4.04/core/getc.inc
===================================================================
--- syslinux-4.04.orig/core/getc.inc
+++ syslinux-4.04/core/getc.inc
@@ -193,7 +193,7 @@ ungetc:
 		push di
 		push bx
 		mov di,[CurrentGetC]
-		movzx bx,[di+gc_unget_cnt]
+		movzx bx, byte [di+gc_unget_cnt]
 		mov [bx+di+gc_unget_buf],al
 		inc bx
 		mov [di+gc_unget_cnt],bl