GCC doc patch committed

[Ian Lance Taylor]

I committed this patch to wwwdocs/htdocs/gcc-7/changes.html to
describe the status of Go in the GCC 7 release.

Ian
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Index: changes.html
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RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-7/changes.html,v
retrieving revision 1.65
diff -u -r1.65 changes.html
--- changes.html	19 Feb 2017 21:55:56 -0000	1.65
+++ changes.html	24 Feb 2017 05:18:33 -0000
@@ -749,7 +749,20 @@
   <li>Improved diagnostics (polymorphic results in pure functions).</li>
 </ul>
 
-<!-- <h3 id="go">Go</h3> -->
+<h3 id="go">Go</h3>
+<ul>
+  <li>GCC 7 provides a complete implementation of the Go 1.8
+    user packages.</li>
+
+  <li>Compared to the Go 1.8 toolchain, the garbage collector is more
+    conservative and less concurrent.</li>
+
+  <li>Escape analysis is available for experimental use via
+    the <code>-fgo-optimize-allocs</code> option.
+    The <code>-fgo-debug-escape</code> prints information useful for
+    debugging escape analysis choices.</li>
+
+</ul>
 
 <h3 id="java">Java (GCJ)</h3>
 <p>The GCC Java frontend and associated libjava runtime library have been