From: Reid Kleckner <reid@kleckner.net>
Date: Fri, 23 Jan 2015 19:16:25 +0000 (+0000)
Subject: Attempt to fix ::sscanf Cygwin build break reported in PR22302
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1c11de013af7eca7496ee631a16d4741e09931f3;p=clang

Attempt to fix ::sscanf Cygwin build break reported in PR22302

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@226925 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/MSVCToolChain.cpp b/lib/Driver/MSVCToolChain.cpp
index d6bd5c31ae..372f76f7c7 100644
--- a/lib/Driver/MSVCToolChain.cpp
+++ b/lib/Driver/MSVCToolChain.cpp
@@ -22,6 +22,8 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Process.h"
 
+#include <cstdio>
+
 // Include the necessary headers to interface with the Windows registry and
 // environment.
 #if defined(LLVM_ON_WIN32)
@@ -212,7 +214,7 @@ bool MSVCToolChain::getWindowsSDKDir(std::string &path, int &major,
       "SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\$VERSION",
       "InstallationFolder", path, &sdkVersion);
   if (!sdkVersion.empty())
-    ::sscanf(sdkVersion.c_str(), "v%d.%d", &major, &minor);
+    std::sscanf(sdkVersion.c_str(), "v%d.%d", &major, &minor);
   return hasSDKDir && !path.empty();
 }