--- src/VBox/Additions/x11/x11include/xorg-server-1.17.1/compiler.h.orig	2015-02-12 11:08:51.000000000 -0500
+++ src/VBox/Additions/x11/x11include/xorg-server-1.17.1/compiler.h	2015-02-18 17:44:16.919457000 -0500
@@ -972,26 +972,26 @@
 static __inline__ void
 outb(unsigned short port, unsigned char val)
 {
-    __asm__ __volatile__("out%B0 (%1)"::"a"(val), "d"(port));
+    __asm__ __volatile__("outb %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ void
 outw(unsigned short port, unsigned short val)
 {
-    __asm__ __volatile__("out%W0 (%1)"::"a"(val), "d"(port));
+    __asm__ __volatile__("outw %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ void
 outl(unsigned short port, unsigned int val)
 {
-    __asm__ __volatile__("out%L0 (%1)"::"a"(val), "d"(port));
+    __asm__ __volatile__("outl %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ unsigned int
 inb(unsigned short port)
 {
     unsigned char ret;
-    __asm__ __volatile__("in%B0 (%1)":"=a"(ret):"d"(port));
+    __asm__ __volatile__("inb %1,%0":"=a"(ret):"d"(port));
 
     return ret;
 }
@@ -1000,7 +1000,7 @@
 inw(unsigned short port)
 {
     unsigned short ret;
-    __asm__ __volatile__("in%W0 (%1)":"=a"(ret):"d"(port));
+    __asm__ __volatile__("inw %1,%0":"=a"(ret):"d"(port));
 
     return ret;
 }
@@ -1009,7 +1009,7 @@
 inl(unsigned short port)
 {
     unsigned int ret;
-    __asm__ __volatile__("in%L0 (%1)":"=a"(ret):"d"(port));
+    __asm__ __volatile__("inl %1,%0":"=a"(ret):"d"(port));
 
     return ret;
 }