From 87d0b9ed1462705dd9bf1cb7f67d0bf03af776c8 Mon Sep 17 00:00:00 2001
From: Guy Benyei <guy.benyei@intel.com>
Date: Tue, 12 Feb 2013 21:21:59 +0000
Subject: Add static cast to unsigned char whenever a character classification
 function is called with a signed char argument, in order to avoid assertions
 in Windows Debug configuration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175006 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Object/MachOObjectFile.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/Object/MachOObjectFile.cpp')

diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp
index a8536184b7..eb1690e659 100644
--- a/lib/Object/MachOObjectFile.cpp
+++ b/lib/Object/MachOObjectFile.cpp
@@ -273,7 +273,7 @@ error_code MachOObjectFile::getSymbolNMTypeChar(DataRefImpl DRI,
   }
 
   if (Flags & (macho::STF_External | macho::STF_PrivateExtern))
-    Char = toupper(Char);
+    Char = toupper(static_cast<unsigned char>(Char));
   Result = Char;
   return object_error::success;
 }
-- 
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