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From: Eric Botcazou <ebotcazou@adacore.com>
To: gcc-patches@gcc.gnu.org
Subject: [wwwdocs] Document SPARC changes for 4.6
Date: Thu, 3 Feb 2011 14:40:08 +0100
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Patch for changes.html attached.  OK to install?

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.6/changes.html,v
retrieving revision 1.102
diff -u -r1.102 changes.html
--- changes.html	2 Feb 2011 22:33:50 -0000	1.102
+++ changes.html	3 Feb 2011 13:38:02 -0000
@@ -798,6 +798,19 @@
       using <code>-O3</code>.</li>
   </ul>
 
+<h3>SPARC</h3>
+  <ul>
+    <li>GCC now supports the LEON series of SPARC V8 processors.  The code
+    generated by the compiler can either be tuned to it by means of the
+    <code>--with-tune=leon</code> and <code>-mtune=leon</code> options, or
+    the compiler can be built for the <code>sparc-leon-{elf,linux}</code>
+    and <code>sparc-leon3-{elf,linux}</code> targets directly.</li>
+    <li>GCC has stopped sign/zero-extending parameter registers in the callee,
+    for functions taking parameters with sub-word size, in 32-bit mode since
+    this is redundant with the specification of the ABI.  GCC has never done
+    so in 64-bit mode since this is also redundant.</li>
+  </ul>
+
 <h2 id="os">Operating Systems</h2>
 
 <h3 id="android">Android</h3>