From: Enea Zaffanella <zaffanella@cs.unipr.it>
Date: Wed, 20 Nov 2013 15:41:05 +0000 (+0000)
Subject: When wrapping lazily generated builtins in an extern "C" context,
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb21072ddccec35be71916b80c54466e4ed7b404;p=clang

When wrapping lazily generated builtins in an extern "C" context,
flag the LinkageSpecDecl as being implicitly generated too.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195255 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 1892809bce..4fe55765d3 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1540,6 +1540,7 @@ NamedDecl *Sema::LazilyCreateBuiltin(IdentifierInfo *II, unsigned bid,
     LinkageSpecDecl *CLinkageDecl =
         LinkageSpecDecl::Create(Context, Parent, Loc, Loc,
                                 LinkageSpecDecl::lang_c, false);
+    CLinkageDecl->setImplicit();
     Parent->addDecl(CLinkageDecl);
     Parent = CLinkageDecl;
   }