I forgot to update changes.html when the -ftrack-macro-expansion and
Wunused-local-typedefs changes went in.

Fixed thus.  I hope it is not too late, now that 4.7 is out.

OK for CVS head?

        * htdocs/gcc-4.7/changes.html: Update for
        -ftrack-macro-expansion and -Wunused-local-typedefs.

cvs diff: Diffing .
Index: changes.html
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.7/changes.html,v
retrieving revision 1.104
diff -u -r1.104 changes.html
--- changes.html        25 Mar 2012 14:17:11 -0000      1.104
+++ changes.html        25 Mar 2012 17:30:49 -0000
@@ -239,6 +239,17 @@
       and can use it to improve generated code.
+  <li>A new -Wunused-local-typedefs warning was added for C, C++,
+      Objective-C and Objective-C++.  This warning diagnoses typedefs
+      locally defined in a function, and otherwise not used.
+  </li>
+  <li>A new experimental -ftrack-macro-expansion option was added for
+      C, C++, Objective-C, Objective-C and Fortran.  It allows the
+      compiler to emit diagnostic about the current macro expansion
+      stack when a compilation error occurs in a macro expansion.
+  </li>
       Experimental support for transactional memory has been added.


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