vendor/clang/clang-trunk-r321017

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/Analysis/PrintfFormatString.cpp b/lib/Analysis/PrintfFormatString.cpp
index 50a3aa20bd19..dfaed26564e6 100644
--- a/lib/Analysis/PrintfFormatString.cpp
+++ b/lib/Analysis/PrintfFormatString.cpp
@@ -505,9 +505,7 @@ ArgType PrintfSpecifier::getArgType(ASTContext &Ctx,
                    ? ArgType(Ctx.UnsignedLongLongTy, "unsigned __int64")
                    : ArgType(Ctx.UnsignedIntTy, "unsigned __int32");
       case LengthModifier::AsPtrDiff:
-        // FIXME: How to get the corresponding unsigned
-        // version of ptrdiff_t?
-        return ArgType();
+        return ArgType(Ctx.getUnsignedPointerDiffType(), "unsigned ptrdiff_t");
       case LengthModifier::AsAllocate:
       case LengthModifier::AsMAllocate:
       case LengthModifier::AsWide:
@@ -654,6 +652,7 @@ bool PrintfSpecifier::fixType(QualType QT, const LangOptions &LangOpt,
   case BuiltinType::UInt128:
   case BuiltinType::Int128:
   case BuiltinType::Half:
+  case BuiltinType::Float16:
   case BuiltinType::Float128:
     // Various types which are non-trivial to correct.
     return false;