[PATCH] gcc-12: Mention -mharden-sls= and -mindirect-branch-cs-prefix

[H.J. Lu via Gcc-patches]

---
 htdocs/gcc-12/changes.html | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
index 2719b9d5..479bd6c5 100644
--- a/htdocs/gcc-12/changes.html
+++ b/htdocs/gcc-12/changes.html
@@ -387,6 +387,12 @@ a work-in-progress.</p>
       x86 systems with SSE2 enabled. Without <code>{-mavx512fp16}</code>,
       all operations will be emulated in software and <code>float</code>
       instructions.
+  <li>Mitigation against straight line speculation (SLS) for function
+      return and indirect jump is supported via
+      <code>-mharden-sls=[none|all|return|indirect-jmp]</code>.
+  </li>
+  <li>Add CS prefix to call and jmp to indirect thunk with branch target
+      in r8-r15 registers via <code>-mindirect-branch-cs-prefix</code>.
   </li>
 </ul>
 
-- 
2.34.1