From 8d127a5a3a23d960644d1bd78891ae7d55b66544 Mon Sep 17 00:00:00 2001
From: Dandan Bi <dandan.bi@intel.com>
Date: Wed, 8 Feb 2017 13:39:40 +0800
Subject: [PATCH] OvmfPkg/QemuBootOrderLib: Fix NOOPT build failure

This patch is to fix the IA32/NOOPT/VS Toolchain build failure.
The VS2015 failure log as below:
QemuBootOrderLib.lib(ExtraRootBusMap.obj) :
error LNK2001: unresolved external symbol __allmul
s:\..\Build\OvmfIa32\NOOPT_VS2015\IA32\MdeModulePkg\
Universal\BdsDxe\BdsDxe\DEBUG\BdsDxe.dll :
fatal error LNK1120: 1 unresolved externals
NMAKE : fatal error U1077:
'"C:\Program Files\Microsoft Visual Studio 14.0\Vc\bin\link.exe"' :
return code '0x460'
Stop.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
---
 OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.c b/OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.c
index ec422145c4..70ba1619d1 100644
--- a/OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.c
+++ b/OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.c
@@ -308,6 +308,6 @@ MapRootBusPosToBusNr (
   if (RootBusPos > ExtraRootBusMap->Count) {
     return EFI_NOT_FOUND;
   }
-  *RootBusNr = ExtraRootBusMap->BusNumbers[RootBusPos - 1];
+  *RootBusNr = ExtraRootBusMap->BusNumbers[(UINTN)RootBusPos - 1];
   return EFI_SUCCESS;
 }
-- 
2.39.2