[llvm-commits] [llvm] r155657 - /llvm/trunk/docs/ReleaseNotes.html

[Joerg Sonnenberger]

Author: joerg
Date: Thu Apr 26 15:10:07 2012
New Revision: 155657

URL: http://llvm.org/viewvc/llvm-project?rev=155657&view=rev
Log:
Add note about returns_twice magic removal from LLVM itself.

Modified:
    llvm/trunk/docs/ReleaseNotes.html

Modified: llvm/trunk/docs/ReleaseNotes.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ReleaseNotes.html?rev=155657&r1=155656&r2=155657&view=diff
==============================================================================
--- llvm/trunk/docs/ReleaseNotes.html (original)
+++ llvm/trunk/docs/ReleaseNotes.html Thu Apr 26 15:10:07 2012
@@ -536,6 +536,9 @@
   <li>The <tt>unwind</tt> instruction is now gone. With the introduction of the
       new exception handling system in LLVM 3.0, the <tt>unwind</tt> instruction
       became obsolete.</li>
+  <li>LLVM 3.0 and earlier automatically added the returns_twice fo functions
+      like setjmp based on the name. This functionality was removed in 3.1.
+      This affects Clang users, if -ffreestanding is used.</li>
   <li>....</li>
 </ul>