commit b3cdee01e9393922188b2c0ff50b6e0fdc74c723
author Pekka Jaaskelainen <pekka.jaaskelainen@tut.fi> Thu Jan 23 16:21:02 2014 +0000
committer Pekka Jaaskelainen <pekka.jaaskelainen@tut.fi> Thu Jan 23 16:21:02 2014 +0000
tree 5fd9b417b098bbd15680fd6b667f08eea8535a92
parent 348273df97fea86fa767ac93cf118d80b8dda1aa

Allow clang to compile the "extern" storage class in OpenCL 1.2. 

Patch from Fraser Cormack!

llvm-svn: 199906

clang/lib/Sema/SemaDecl.cpp

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 949526b..4b82dd3 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8541,7 +8541,7 @@
     // be initialized.
     if (!Var->isInvalidDecl() &&
         Var->getType().getAddressSpace() == LangAS::opencl_constant &&
-        !Var->getInit()) {
+        Var->getStorageClass() != SC_Extern && !Var->getInit()) {
       Diag(Var->getLocation(), diag::err_opencl_constant_no_init);
       Var->setInvalidDecl();
       return;