From 3fea4e6b7bb76e04bb35135358765eeaa59bd434 Mon Sep 17 00:00:00 2001
From: Andriy Gapon <avg@FreeBSD.org>
Date: Sun, 23 Dec 2012 13:04:04 +0000
Subject: [PATCH] UPDATING: add a note about the clang+zfs+i386 stack overflow
 issue

---
 UPDATING | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/UPDATING b/UPDATING
index 16c524ac6fc..ce83d3f716d 100644
--- a/UPDATING
+++ b/UPDATING
@@ -26,6 +26,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10.x IS SLOW:
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20121223:
+	After switching to Clang as the default compiler some users of ZFS
+	on i386 systems started to experience stack overflow kernel panics.
+	Please consider using 'options KSTACK_PAGES=4' in such configurations.
+
 20121222:
 	GEOM_LABEL now mangles label names read from file system metadata.
 	Mangling affect labels containing spaces, non-printable characters,