Kenneth,

I've built ompi w/ clang on other platforms before (incl. MacOSX Mountain Lion), but not on OpenBSD.
I just now ran tests on OpenBSD-5.2/i386 and OpenBSD-5.2/amd64, using Clang-3.1.
Unfortunately, there is a mass of linker error building libmpi_cxx.la (on both systems)
I am trying again with --disable-mpi-cxx and will report my results later.

Also, I had no problem with llvm-gcc on OpenBSD-5.2/i386; only on amd64 did I see a problem.

-Paul


On Thu, Jan 17, 2013 at 4:12 PM, Kenneth A. Lloyd <kenneth.lloyd@wattsys.com> wrote:

Paul,

 

Have you tried llvm with clang?

 

Ken

 

From: devel-bounces@open-mpi.org [mailto:devel-bounces@open-mpi.org] On Behalf Of Paul Hargrove
Sent: Thursday, January 17, 2013 4:58 PM
To: Open MPI Developers
Subject: Re: [OMPI devel] 1.6.4rc1 has been posted

 

On Thu, Jan 17, 2013 at 2:26 PM, Paul Hargrove <phhargrove@lbl.gov> wrote:

[snip]

The BAD news is a new failure (SEGV in orted at exit) on OpenBSD-5.2/amd64, which I will report in a separate email once I've completed some triage.

[snip]

 

You can disregard the "BAD news" above.

Everything was fine with gcc, but fails with llvm-gcc.

Looking deeper (details upon request) the SEGV appears to be caused by a bug in llvm-gcc.

 

-Paul

 

--

Paul H. Hargrove                          PHHargrove@lbl.gov

Future Technologies Group

Computer and Data Sciences Department     Tel: +1-510-495-2352

Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900


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--
Paul H. Hargrove                          PHHargrove@lbl.gov
Future Technologies Group
Computer and Data Sciences Department     Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900