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Subject: Re: [hwloc-devel] 1.3.2rc1 failures w/ icc on x86 (visibility?)
From: Paul H. Hargrove (PHHargrove_at_[hidden])
Date: 2012-02-10 14:30:40

On 2/10/2012 11:19 AM, Jeff Squyres wrote:
> I'll go compare.

I already did...

HWLOC (1.3.2rc1) tries:
                 __attribute__((visibility("default"))) int foo;
                 ]],[[int i;]])],

While OMPI (1.4.5rc5) tries:
                     #include <stdio.h>
                     __attribute__((visibility("default"))) int foo;
                     void bar(void) { fprintf(stderr, "bar\n"); };
                     [if test -s conftest.err ; then
                         $GREP -iq "visibility" conftest.err
                         if test "$?" = "0" ; then


Paul H. Hargrove                          PHHargrove_at_[hidden]
Future Technologies Group
HPC Research Department                   Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900