Re: [MacPorts] #41548: llvm-3.4 @3.4-r193941: ‘class std::vector<llvm::SDValue, std::allocator<llvm::SDValue> >’ has no member named ‘data’

[MacPorts]

#41548: llvm-3.4 @3.4-r193941: ‘class std::vector<llvm::SDValue,
std::allocator<llvm::SDValue> >’ has no member named ‘data’
---------------------------+------------------------
  Reporter:  ryandesign@…  |      Owner:  jeremyhu@…
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.2.1
Resolution:                |   Keywords:
      Port:  llvm-3.4      |
---------------------------+------------------------

Comment (by jeremyhu@…):

 Email sent to committer and llvmdev:

 {{{
 Hi Christian,

 Ryan just reported to me that llvm-3.4 is no longer building on OS X
 Leopard (https://trac.macports.org/ticket/41548).  It seems the issue is
 with a commit that you made back in April (referenced below) which added
 this to SIISelLowering.cpp:

   // Adjust the writemask in the node
   std::vector<SDValue> Ops;
   Ops.push_back(DAG.getTargetConstant(NewDmask, MVT::i32));
   for (unsigned i = 1, e = Node->getNumOperands(); i != e; ++i)
     Ops.push_back(Node->getOperand(i));
   Node = (MachineSDNode*)DAG.UpdateNodeOperands(Node, Ops.data(),
 Ops.size());

 That fails with Leopard's libstdc++ STL which does not a data method for
 std::vector.  This method was added in C++11:
 http://www.cplusplus.com/reference/vector/vector/

 Is llvm-3.4 now requiring a C++11 runtime?  If not, can we solve this a
 different way?

 Thanks,
 Jeremy



 commit 84a775d8e3d5a3765e01db4b454f849ed8be99be
 Author: Christian Konig <christian.koenig at amd.com>
 Date:   Wed Apr 10 08:39:08 2013 +0000

     R600/SI: adjust writemask to only the used components

     Signed-off-by: Christian König <christian.koenig at amd.com>
     Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>

     git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179165
 91177308-0d34-0410-b5e6-96231b3b80d8

 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/41548#comment:3>
MacPorts <http://www.macports.org/>
Ports system for OS X