From 93b89122000e42ac57abc39734fdf05d3a89e83c Mon Sep 17 00:00:00 2001
From: xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>
Date: Fri, 15 Jul 2011 08:26:16 +0000
Subject: Merge of branch new-semantics: revised and strengthened top-level
 statements of semantic preservation.

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1683 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
---
 Changelog | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Changelog')

diff --git a/Changelog b/Changelog
index 0abfbee1..27a7a24f 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,11 @@
+- Revised and strengthened the top-level statements of semantic preservation.
+  In particular, we now show:
+  . backward simulation for the whole compiler without assuming
+    a deterministic external world;
+  . if the source program goes wrong after performing some I/O,
+    the compiled code performs at least these I/O before continuing
+    with an arbitrary behavior.
+
 - Revised handling of annotation statements.  Now they come in two forms:
     1. __builtin_annot("format", x1, ..., xN)
        (arbitrarily many arguments; no code generated, even if some
-- 
cgit