From patchwork Sun Aug 26 00:28:33 2012
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Subject: Patches to enable -ftrack-macro-expansion by default
Date: Sat, 25 Aug 2012 14:28:33 -0000
From: Gerald Pfeifer <gerald@pfeifer.com>
X-Patchwork-Id: 180010
Message-Id: <alpine.LNX.2.00.1208260227370.5727@ghan.fvgr>
To: Dodji Seketeli <dodji@redhat.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, Tom Tromey <tromey@redhat.com>,
 Jason Merrill <jason@redhat.com>,
 Gabriel Dos Reis <gdr@integrable-solutions.net>,
 Laurynas Biveinis <laurynas.biveinis@gmail.com>,
 Benjamin De Kosnik <bkoz@redhat.com>

On Mon, 30 Apr 2012, Dodji Seketeli wrote:
> I have finally applied this series of 14 patches to the mainline today.
> The SVN revisions are from r186965 to r186978.

Shouldn't we document this in the release notes?

What do you guys think about the following?  Suggestions welcome.

Gerald


Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.8/changes.html,v
retrieving revision 1.17
diff -u -3 -p -r1.17 changes.html
--- changes.html	20 Aug 2012 12:23:39 -0000	1.17
+++ changes.html	26 Aug 2012 00:27:32 -0000
@@ -56,9 +56,14 @@ by this change.</p>
 -->
 
 
-<!--
 <h3>C family</h3>
--->
+
+  <ul>
+    <li>The option <code>-ftrack-macro-expansion=2</code> is now
+    enabled by default. This allows the compiler to emit diagnostic
+    about the current macro expansion stack when a compilation error
+    occurs.</li>
+  </ul>
 
 <!--
 <h3>C</h3>