mention fortran status.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58416 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 3e4d51f..98dd060 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -811,6 +811,19 @@
 
 </div>
 
+<!-- ======================================================================= -->
+<div class="doc_subsection">
+  <a name="fortran-fe">Known problems with the llvm-gcc Fortran front-end</a>
+</div>
+
+<div class="doc_text">
+<li>Fortran support generally works, but there are still several unresolved bugs
+    in Bugzilla.  Please see the tools/gfortran component for details.</li>
+    
+<li>The Fortran front-end currently does not build on Darwin (without tweaks)
+    due to unresolved dependencies on the C front-end.</li>
+    
+</div>
 
 <!-- ======================================================================= -->
 <div class="doc_subsection">