# HG changeset patch
# User Tim Deegan <Tim.Deegan@xxxxxxxxxx>
# Date 1299496871 0
# Node ID 692a97ea255e8150f088cb9e71f32fd9f9825e06
# Parent  b7eaf2bcdca1307bf4eca8aac353d0f26076633b
x86: redefine a few empty macros as explicit nops.
This is needed to compile xen with clang.

Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>

diff -r b7eaf2bcdca1 -r 692a97ea255e xen/include/asm-x86/apic.h
--- a/xen/include/asm-x86/apic.h	Mon Mar 07 11:21:11 2011 +0000
+++ b/xen/include/asm-x86/apic.h	Mon Mar 07 11:21:11 2011 +0000
@@ -6,7 +6,7 @@
 #include <asm/fixmap.h>
 #include <asm/msr.h>
 
-#define Dprintk(x...)
+#define Dprintk(x...) do {} while (0)
 
 /*
  * Debugging macros
diff -r b7eaf2bcdca1 -r 692a97ea255e xen/include/asm-x86/hvm/support.h
--- a/xen/include/asm-x86/hvm/support.h	Mon Mar 07 11:21:11 2011 +0000
+++ b/xen/include/asm-x86/hvm/support.h	Mon Mar 07 11:21:11 2011 +0000
@@ -61,7 +61,7 @@ extern unsigned int opt_hvm_debug_level;
                    ## _a);                                                    \
     } while (0)
 #else
-#define HVM_DBG_LOG(level, _f, _a...)
+#define HVM_DBG_LOG(level, _f, _a...) do {} while (0)
 #endif
 
 extern unsigned long hvm_io_bitmap[];