From 1a458765ac48983689ef747e601048890185a14a Mon Sep 17 00:00:00 2001
From: Vladimir Timofeev <vovkasm@gmail.com>
Date: Thu, 8 May 2014 05:30:13 +0400
Subject: [PATCH] Fix crash with parsing stdarg.h (or around this on Mac).
 Simple skip fake va_list_tag_name declaration as in clang repo in
 lib/Sema/SemaLookup.cpp

---
 src/CppParser/Parser.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/CppParser/Parser.cpp b/src/CppParser/Parser.cpp
index 07f9ad9e..0e2d2efa 100644
--- a/src/CppParser/Parser.cpp
+++ b/src/CppParser/Parser.cpp
@@ -546,6 +546,10 @@ Class* Parser::WalkRecordCXX(clang::CXXRecordDecl* Record)
     if (Record->isInjectedClassName())
         return nullptr;
 
+    // skip va_list_tag as in clang: lib/Sema/SemaLookup.cpp
+    if (Record->getDeclName() == C->getSema().VAListTagName)
+        return nullptr;
+
     auto NS = GetNamespace(Record);
     assert(NS && "Expected a valid namespace");