sweep up -Wformat warnings from gcc

This is a purely mechanical change explicitly casting any parameters for printf
style conversion.  This cleans up the warnings emitted by gcc 4.8 on Linux.

llvm-svn: 205607
diff --git a/lldb/source/DataFormatters/FormatManager.cpp b/lldb/source/DataFormatters/FormatManager.cpp
index e077017..2f026b5 100644
--- a/lldb/source/DataFormatters/FormatManager.cpp
+++ b/lldb/source/DataFormatters/FormatManager.cpp
@@ -594,7 +594,9 @@
     if (valobj_type)
     {
         if (log)
-            log->Printf("[FormatManager::GetFormat] Caching %p for type %s",retval.get(),valobj_type.AsCString("<invalid>"));
+            log->Printf("[FormatManager::GetFormat] Caching %p for type %s",
+                        static_cast<void*>(retval.get()),
+                        valobj_type.AsCString("<invalid>"));
         m_format_cache.SetFormat(valobj_type,retval);
     }
     if (log && log->GetDebug())
@@ -643,7 +645,9 @@
     if (valobj_type)
     {
         if (log)
-            log->Printf("[FormatManager::GetSummaryFormat] Caching %p for type %s",retval.get(),valobj_type.AsCString("<invalid>"));
+            log->Printf("[FormatManager::GetSummaryFormat] Caching %p for type %s",
+                        static_cast<void*>(retval.get()),
+                        valobj_type.AsCString("<invalid>"));
         m_format_cache.SetSummary(valobj_type,retval);
     }
     if (log && log->GetDebug())
@@ -693,7 +697,9 @@
     if (valobj_type)
     {
         if (log)
-            log->Printf("[FormatManager::GetSyntheticChildren] Caching %p for type %s",retval.get(),valobj_type.AsCString("<invalid>"));
+            log->Printf("[FormatManager::GetSyntheticChildren] Caching %p for type %s",
+                        static_cast<void*>(retval.get()),
+                        valobj_type.AsCString("<invalid>"));
         m_format_cache.SetSynthetic(valobj_type,retval);
     }
     if (log && log->GetDebug())