commit c0420fd42ade6d996bfe2ae2beffa3de79524883
author Mark Dickinson <mdickinson@enthought.com> Mon Sep 19 19:18:37 2011 +0100
committer Mark Dickinson <mdickinson@enthought.com> Mon Sep 19 19:18:37 2011 +0100
tree d7bbc5789a54d1e4f79836fa8d5b92c1c7cb5902
parent bc566b00adb18c77331f5786525c4584984fda51

Issue #12973: Fix undefined-behaviour-inducing overflow check in list_repeat.

Misc/NEWS

diff --git a/Misc/NEWS b/Misc/NEWS
index bfe5369..bc52aa8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,10 @@
 Core and Builtins
 -----------------
 
+- Issue #12973: Fix overflow check that relied on undefined behaviour in
+  list_repeat.  This bug caused test_list to fail with recent versions
+  of Clang.
+
 - Issue #12802: the Windows error ERROR_DIRECTORY (numbered 267) is now
   mapped to POSIX errno ENOTDIR (previously EINVAL).