Fixed a crash when parsing va_list in a GCC 64-bit environment.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>

src/CppParser/Bindings/CSharp/i686-apple-darwin12.4.0/AST.cs

@@ -341,7 +341,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(TypeQualifiers.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(3);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(3));
+                    *(TypeQualifiers.Internal*) ret = native;
                     return ret;
                 }
 
@@ -449,7 +449,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(QualifiedType.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(8);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(8));
+                    *(QualifiedType.Internal*) ret = native;
                     return ret;
                 }
 
@@ -1355,7 +1355,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(TemplateArgument.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(20);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(20));
+                    *(TemplateArgument.Internal*) ret = native;
                     return ret;
                 }
 
@@ -2246,7 +2246,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(VTableComponent.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(12);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(12));
+                    *(VTableComponent.Internal*) ret = native;
                     return ret;
                 }
 
@@ -5212,7 +5212,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(BaseClassSpecifier.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(12);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(12));
+                    *(BaseClassSpecifier.Internal*) ret = native;
                     return ret;
                 }
 
@@ -7887,7 +7887,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(Comment.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(4);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(4));
+                    *(Comment.Internal*) ret = native;
                     return ret;
                 }
 
@@ -7962,7 +7962,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(FullComment.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(4);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(4));
+                    *(FullComment.Internal*) ret = native;
                     return ret;
                 }
 

src/CppParser/Bindings/CSharp/i686-apple-darwin12.4.0/CppParser.cs

@@ -923,7 +923,7 @@ namespace CppSharp
             private static global::System.IntPtr __CopyValue(ClangParser.Internal native)
             {
                 global::System.IntPtr ret = Marshal.AllocHGlobal(1);
-                CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(1));
+                *(ClangParser.Internal*) ret = native;
                 return ret;
             }
 

src/CppParser/Bindings/CSharp/i686-pc-win32-msvc/AST.cs

@@ -341,7 +341,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(TypeQualifiers.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(3);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(3));
+                    *(TypeQualifiers.Internal*) ret = native;
                     return ret;
                 }
 
@@ -449,7 +449,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(QualifiedType.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(8);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(8));
+                    *(QualifiedType.Internal*) ret = native;
                     return ret;
                 }
 
@@ -1355,7 +1355,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(TemplateArgument.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(20);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(20));
+                    *(TemplateArgument.Internal*) ret = native;
                     return ret;
                 }
 
@@ -2246,7 +2246,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(VTableComponent.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(12);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(12));
+                    *(VTableComponent.Internal*) ret = native;
                     return ret;
                 }
 
@@ -5212,7 +5212,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(BaseClassSpecifier.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(12);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(12));
+                    *(BaseClassSpecifier.Internal*) ret = native;
                     return ret;
                 }
 
@@ -7887,7 +7887,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(Comment.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(4);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(4));
+                    *(Comment.Internal*) ret = native;
                     return ret;
                 }
 
@@ -7962,7 +7962,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(FullComment.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(4);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(4));
+                    *(FullComment.Internal*) ret = native;
                     return ret;
                 }
 

src/CppParser/Bindings/CSharp/i686-pc-win32-msvc/CppParser.cs

@@ -923,7 +923,7 @@ namespace CppSharp
             private static global::System.IntPtr __CopyValue(ClangParser.Internal native)
             {
                 global::System.IntPtr ret = Marshal.AllocHGlobal(1);
-                CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(1));
+                *(ClangParser.Internal*) ret = native;
                 return ret;
             }
 

src/CppParser/Bindings/CSharp/x86_64-linux-gnu/AST.cs

@@ -341,7 +341,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(TypeQualifiers.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(3);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(3));
+                    *(TypeQualifiers.Internal*) ret = native;
                     return ret;
                 }
 
@@ -449,7 +449,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(QualifiedType.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(16);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(16));
+                    *(QualifiedType.Internal*) ret = native;
                     return ret;
                 }
 
@@ -1355,7 +1355,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(TemplateArgument.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(40);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(40));
+                    *(TemplateArgument.Internal*) ret = native;
                     return ret;
                 }
 
@@ -2246,7 +2246,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(VTableComponent.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(16);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(16));
+                    *(VTableComponent.Internal*) ret = native;
                     return ret;
                 }
 
@@ -5211,7 +5211,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(BaseClassSpecifier.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(16);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(16));
+                    *(BaseClassSpecifier.Internal*) ret = native;
                     return ret;
                 }
 
@@ -7886,7 +7886,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(Comment.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(4);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(4));
+                    *(Comment.Internal*) ret = native;
                     return ret;
                 }
 
@@ -7961,7 +7961,7 @@ namespace CppSharp
                 private static global::System.IntPtr __CopyValue(FullComment.Internal native)
                 {
                     global::System.IntPtr ret = Marshal.AllocHGlobal(4);
-                    CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(4));
+                    *(FullComment.Internal*) ret = native;
                     return ret;
                 }
 

src/CppParser/Bindings/CSharp/x86_64-linux-gnu/CppParser.cs

@@ -923,7 +923,7 @@ namespace CppSharp
             private static global::System.IntPtr __CopyValue(ClangParser.Internal native)
             {
                 global::System.IntPtr ret = Marshal.AllocHGlobal(1);
-                CppSharp.Runtime.Helpers.memcpy(ret, new IntPtr(&native), new UIntPtr(1));
+                *(ClangParser.Internal*) ret = native;
                 return ret;
             }
 

src/CppParser/Parser.cpp

@@ -572,10 +572,6 @@ Class* Parser::GetRecord(clang::RecordDecl* Record, bool& Process)
     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");
 
@@ -749,7 +745,8 @@ void Parser::WalkRecordCXX(clang::CXXRecordDecl* Record, Class* RC)
     RC->HasNonTrivialCopyConstructor = Record->hasNonTrivialCopyConstructor();
     RC->HasNonTrivialDestructor = Record->hasNonTrivialDestructor();
 
-    bool hasLayout = !Record->isDependentType() && !Record->isInvalidDecl();
+    bool hasLayout = !Record->isDependentType() && !Record->isInvalidDecl() &&
+        Record->getDeclName() != C->getSema().VAListTagName;
 
     // Get the record layout information.
     const ASTRecordLayout* Layout = 0;

tests/Basic/Basic.cpp

@@ -300,3 +300,7 @@ Bar::Item operator |(Bar::Item left, Bar::Item right)
 {
     return left | right;
 }
+
+void va_listFunction(va_list v)
+{
+}

tests/Basic/Basic.h

@@ -1,5 +1,7 @@
 #include "../Tests.h"
 
+#include <vadefs.h>
+
 class DLL_API IgnoredType
 {
     class IgnoredNested
@@ -556,3 +558,5 @@ class PureDtor
 public:
     virtual ~PureDtor() = 0;
 };
+
+DLL_API void va_listFunction(va_list v);