From 90ccd44e944eb18f37d7e74e6fd8e2ddce8e0f14 Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Thu, 7 Feb 2013 14:36:37 +0000
Subject: [PATCH] Documentation: add information about builtin includes to FAQ

llvm-svn: 174612
---
 clang/docs/FAQ.rst        | 11 +++++++++++
 clang/docs/LibTooling.rst |  3 +++
 2 files changed, 14 insertions(+)

diff --git a/clang/docs/FAQ.rst b/clang/docs/FAQ.rst
index d4993cd..28d4362 100644
--- a/clang/docs/FAQ.rst
+++ b/clang/docs/FAQ.rst
@@ -51,3 +51,14 @@ driver and add the option you need.  Alternatively, you can run
 ``clang -Xclang <option> ...`` to force the driver pass ``<option>`` to
 ``clang -cc1``.
 
+I get errors about some headers being missing (``stddef.h``, ``stdard.h``)
+--------------------------------------------------------------------------
+
+Some header files (``stddef.h``, ``stdard.h``, and others) are shipped with
+Clang --- these are called builtin includes.  Clang searches for them in a
+directory relative to the location of the ``clang`` binary.  If you moved the
+``clang`` binary, you need to move the builtin headers, too.
+
+More information can be found in the :ref:`libtooling_builtin_includes`
+section.
+
diff --git a/clang/docs/LibTooling.rst b/clang/docs/LibTooling.rst
index f0a35d5c..a9c24c3 100644
--- a/clang/docs/LibTooling.rst
+++ b/clang/docs/LibTooling.rst
@@ -168,6 +168,9 @@ arguments:
   $ export BD=/path/to/build/llvm
   $ $BD/bin/clang-check -p $BD tools/clang/tools/clang-check/ClangCheck.cpp
 
+
+.. _libtooling_builtin_includes:
+
 Builtin includes
 ^^^^^^^^^^^^^^^^
 
-- 
2.7.4