Date: Wed, 26 Mar 2014 20:22:40 -0400 From: Mark Johnston <markj@freebsd.org> To: Dimitry Andric <dim@FreeBSD.org> Cc: freebsd-stable@freebsd.org Subject: Re: HEADS UP: merged llvm/clang 3.4 Message-ID: <20140327002240.GC49672@raichu> In-Reply-To: <0E7E81A1-54E9-4920-A360-005A1C0C4D47@FreeBSD.org> References: <0E7E81A1-54E9-4920-A360-005A1C0C4D47@FreeBSD.org>
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On Fri, Mar 21, 2014 at 07:17:22PM +0100, Dimitry Andric wrote:
> Hi,
>
> I have just merged llvm and clang 3.4 release to stable/10 (r263508) and
> stable/9 (r263509). This already includes a number of post-3.4 fixes,
> though there are a few that are still awaiting the MFC timeout (e.g. the
> updated Sparc64 backend, and some things that were just fixed the day
> before yesterday).
>
> Since the most obvious problems have already been addressed in head, I
> expect this to be a fairly smooth upgrade. If you run into something
> strange anyway, please reply to this message (CC'ing the list).
>
> -Dimitry
>
Hello,
DTrace seems to no longer work properly on stable/10; I get errors like
the following
dtrace: invalid probe specifier pid$target::malloc:entry{ }:
"/usr/lib/dtrace/io.d", line 49: cannot find type: struct devstat*: Type
information is in parent and unavailable
and I know of a couple other users running into the same problem.
I recall that some changes to libdwarf, libelf and the CTF tools were needed
in order to work with clang 3.4; do you know if there's any plan to MFC them
soon as well?
Thanks,
-Mark
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