LLVM: Add ELF Note section to NaCl object files identifying them as such to gold

include/llvm/MC/MCNaCl.h

+//===- MCNaCl.h - NaCl-specific code for MC  --------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+namespace llvm {
+class MCContext;
+class MCStreamer;
+class Triple;
+/// Initialize target-specific bundle alignment and emit target-specific NaCl
+/// ELF section headers.

[Mark Seaborn, 2013/05/10 19:52:46]

'NaCl ELF section headers' -> 'NaCl ELF note sections'?

[Derek Schuff, 2013/05/10 22:59:26]

Done.

+void initializeNaClMCStreamer(MCStreamer &Streamer, MCContext &Ctx,
+                              const Triple &TheTriple);
+}