diff --git a/lib/DebugInfo/DWARFAbbreviationDeclaration.cpp b/lib/DebugInfo/DWARFAbbreviationDeclaration.cpp
index ebd5bef377e..c3e570e14cc 100644
--- a/lib/DebugInfo/DWARFAbbreviationDeclaration.cpp
+++ b/lib/DebugInfo/DWARFAbbreviationDeclaration.cpp
@@ -51,7 +51,7 @@ DWARFAbbreviationDeclaration::extract(DataExtractor Data, uint32_t* OffsetPtr) {
     }
     if (Attr == 0 && Form == 0)
       break;
-    AttributeSpecs.push_back(AttributeSpec{Attr, Form});
+    AttributeSpecs.push_back(AttributeSpec(Attr, Form));
   }
 
   if (Tag == 0) {
diff --git a/lib/DebugInfo/DWARFAbbreviationDeclaration.h b/lib/DebugInfo/DWARFAbbreviationDeclaration.h
index f575f323afc..b86b9ecbe4b 100644
--- a/lib/DebugInfo/DWARFAbbreviationDeclaration.h
+++ b/lib/DebugInfo/DWARFAbbreviationDeclaration.h
@@ -23,6 +23,7 @@ class DWARFAbbreviationDeclaration {
   bool HasChildren;
 
   struct AttributeSpec {
+    AttributeSpec(uint16_t Attr, uint16_t Form) : Attr(Attr), Form(Form) {}
     uint16_t Attr;
     uint16_t Form;
   };