Upgrade our copies of clang, llvm, lldb and compiler-rt to 3.8.0

release.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm and clang will soon be available here:
<http://llvm.org/releases/3.8.0/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.8.0/tools/clang/docs/ReleaseNotes.html>

Thanks to Ed Maste, Roman Divacky, Davide Italiano and Antoine Brodin
for their help.

Relnotes:	yes

1 files changed, 5 insertions, 0 deletions

diff --git a/UPDATING b/UPDATING
index dd09e81..ff4c184 100644
--- a/UPDATING
+++ b/UPDATING
@@ -31,6 +31,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW:
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20160305:
+	Clang, llvm, lldb and compiler-rt have been upgraded to 3.8.0.  Please
+	see the 20141231 entry below for information about prerequisites and
+	upgrading, if you are not already using clang 3.5.0 or higher.
+
 20160301:
 	The AIO subsystem is now a standard part of the kernel.  The
 	VFS_AIO kernel option and aio.ko kernel module have been removed.