From 53b4812bf04329505ddf1275cd2873b56693a965 Mon Sep 17 00:00:00 2001
From: Steve Hay <steve.m.hay@googlemail.com>
Date: Fri, 8 Jan 2021 09:01:45 +0000
Subject: perldelta - Various updates

(manually cherry picked from commit e6b76f1d3a551e2910f721e12bdf9cff1bf8a87a)
---
 pod/perldelta.pod | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index bcba5ebf9d..3ce5df7630 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -261,6 +261,16 @@ XXX
 Newer 64-bit versions of the Intel C/C++ compiler are now recognised
 and have the correct flags set.
 
+=item *
+
+We now trap SIGBUS when F<Configure> checks for C<va_copy>.
+
+On several systems the attempt to determine if we need C<va_copy> or similar
+results in a SIGBUS instead of the expected SIGSEGV, which previously caused a
+core dump.
+
+[L<GH #18148|https://github.com/Perl/perl5/issues/18148>]
+
 =back
 
 =head1 Testing
@@ -385,6 +395,13 @@ timeout.  GH #16529
 Some list assignments involving C<undef> on the left-hand side were
 over-optimized and produced incorrect results. L<GH #16685|https://github.com/Perl/perl5/issues/16685>, L<GH #17816|https://github.com/Perl/perl5/issues/17816>
 
+=item *
+
+Fixed a bug in which some regexps with recursive subpatterns matched
+incorrectly.
+
+[L<GH #18096|https://github.com/Perl/perl5/issues/18096>]
+
 =back
 
 =head1 Known Problems
-- 
cgit v1.2.1