diff --git a/llvm/docs/CFEBuildInstrs.html b/llvm/docs/CFEBuildInstrs.html
index 62c64e4a2eb6..5d3cddc42abb 100644
--- a/llvm/docs/CFEBuildInstrs.html
+++ b/llvm/docs/CFEBuildInstrs.html
@@ -16,6 +16,7 @@
   <li><a href="#cautionarynote">A Cautionary Note</a>
     <ul>
       <li><a href="#cygwin">Building under Cygwin</a></li>
+      <li><a href="#aix">Building under AIX</a></li>
     </ul>
   </li>
   <li><a href="#instructions">Instructions</a></li>
@@ -68,6 +69,19 @@ and Settings" directory).  We welcome patches to fix this issue.
 </p>
 </div>
 
+<!--=========================================================================-->
+<div class="doc_subsection">
+  <a name="aix">Building under AIX</a>
+</div>
+<!--=========================================================================-->
+
+<div class="doc_text">
+<p>If you are building LLVM and the C front-end under AIX, do NOT use GNU
+Binutils.  They are not stable under AIX and may produce incorrect and/or
+invalid code.  Instead, use the system assembler and linker.
+</p>
+</div>
+
 <!-- *********************************************************************** -->
 <div class="doc_section">
   <a name="instructions">Instructions</a>