Mention explicitly that the Ada front-end will not bootstrap.
The configure line had --disable-bootstrap, but it was not
clear that this is essential.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67651 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/GCCFEBuildInstrs.html b/docs/GCCFEBuildInstrs.html
index e58533e..cc0d584 100644
--- a/docs/GCCFEBuildInstrs.html
+++ b/docs/GCCFEBuildInstrs.html
@@ -100,6 +100,11 @@
compiler with checking enabled. This causes it to run much slower, but
helps catch mistakes in the compiler (please report any problems using
<a href="http://llvm.org/bugs">LLVM bugzilla</a>).</p></li>
+ <li><p>The Ada front-end <a href="http://llvm.org/PR2007">fails to
+ bootstrap</a>, due to lack of LLVM support for
+ <tt>setjmp</tt>/<tt>longjmp</tt> style exception handling (used
+ internally by the compiler), so you must specify
+ <tt>--disable-bootstrap</tt>.</p></li>
</ol>
<p>Supposing appropriate compilers are available, llvm-gcc with Ada support can