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Subject: Re: [OMPI users] compilation error with pgcc Unknown switch
From: Jeffrey Squyres (jsquyres_at_[hidden])
Date: 2012-03-01 09:03:42


Did you do a full autogen / configure / make clean / make all ?

On Mar 1, 2012, at 8:53 AM, Abhinav Sarje wrote:

> Thanks Ralph. That did help, but only till the next hurdle. Now the
> build fails at the following point with an 'undefined reference':
> -----------
> Making all in tools/ompi_info
> make[2]: Entering directory
> `/global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi/tools/ompi_info'
> CC ompi_info.o
> CC output.o
> CC param.o
> CC components.o
> CC version.o
> CCLD ompi_info
> ../../../ompi/.libs/libmpi.so: undefined reference to `opal_atomic_swap_64'
> make[2]: *** [ompi_info] Error 2
> make[2]: Leaving directory
> `/global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi/tools/ompi_info'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory
> `/global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi'
> make: *** [all-recursive] Error 1
> -----------
>
>
>
>
>
>
> On Thu, Mar 1, 2012 at 5:25 PM, Ralph Castain <rhc_at_[hidden]> wrote:
>> You need to update your source code - this was identified and fixed on Wed. Unfortunately, our trunk is a developer's environment. While we try hard to keep it fully functional, bugs do occasionally work their way into the code.
>>
>> On Mar 1, 2012, at 1:37 AM, Abhinav Sarje wrote:
>>
>>> Hi Nathan,
>>>
>>> I tried building on an internal login node, and it did not fail at the
>>> previous point. But, after compiling for a very long time, it failed
>>> while building libmpi.la, with a multiple definition error:
>>> ----------
>>> ...
>>> CC mpiext/mpiext.lo
>>> CC mpi/f77/base/mpi_f77_base_libmpi_f77_base_la-attr_fn_f.lo
>>> CC mpi/f77/base/mpi_f77_base_libmpi_f77_base_la-conversion_fn_null_f.lo
>>> CC mpi/f77/base/mpi_f77_base_libmpi_f77_base_la-f90_accessors.lo
>>> CC mpi/f77/base/mpi_f77_base_libmpi_f77_base_la-strings.lo
>>> CC mpi/f77/base/mpi_f77_base_libmpi_f77_base_la-test_constants_f.lo
>>> CCLD mpi/f77/base/libmpi_f77_base.la
>>> CCLD libmpi.la
>>> mca/fcoll/dynamic/.libs/libmca_fcoll_dynamic.a(fcoll_dynamic_file_write_all.o):
>>> In function `local_heap_sort':
>>> /global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi/mca/fcoll/dynamic/../../../../../ompi/mca/fcoll/dynamic/fcoll_dynamic_file_write_all.c:1111:
>>> multiple definition of `local_heap_sort'
>>> mca/fcoll/static/.libs/libmca_fcoll_static.a(fcoll_static_file_write_all.o):/global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi/mca/fcoll/static/../../../../../ompi/mca/fcoll/static/fcoll_static_file_write_all.c:929:
>>> first defined here
>>> make[2]: *** [libmpi.la] Error 2
>>> make[2]: Leaving directory
>>> `/global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi'
>>> make[1]: *** [all-recursive] Error 1
>>> make[1]: Leaving directory
>>> `/global/u1/a/asarje/hopper/openmpi-dev-trunk/build/ompi'
>>> make: *** [all-recursive] Error 1
>>> ----------
>>>
>>> Any idea why this is happening, and how to fix it? Again, I am using
>>> the XE6 platform configuration file.
>>>
>>> Abhinav.
>>>
>>> On Wed, Feb 29, 2012 at 12:13 AM, Nathan Hjelm <hjelmn_at_[hidden]> wrote:
>>>>
>>>>
>>>> On Mon, 27 Feb 2012, Abhinav Sarje wrote:
>>>>
>>>>> Hi Nathan, Gus, Manju,
>>>>>
>>>>> I got a chance to try out the XE6 support build, but with no success.
>>>>> First I was getting this error: "PGC-F-0010-File write error occurred
>>>>> (temporary pragma .s file)". After searching online about this error,
>>>>> I saw that there is a patch at
>>>>>
>>>>> "https://svn.open-mpi.org/trac/ompi/attachment/ticket/2913/openmpi-trunk-ident_string.patch"
>>>>> for this particular error.
>>>>>
>>>>> With the patched version, I did not get this error anymore, but got
>>>>> the unknown switch flag error for the flag "-march=amdfam10"
>>>>> (specified in the XE6 configuration in the dev trunk) at a particular
>>>>> point even if I use the '-noswitcherror' flag with the pgcc compiler.
>>>>>
>>>>> If I remove this flag (-march=amdfam10), the build fails later at the
>>>>> following point:
>>>>> -------------------------
>>>>> Making all in mca/ras/alps
>>>>> make[2]: Entering directory
>>>>> `/{mydir}/openmpi-dev-trunk/build/orte/mca/ras/alps'
>>>>> CC ras_alps_component.lo
>>>>> CC ras_alps_module.lo
>>>>> PGC-F-0206-Can't find include file alps/apInfo.h
>>>>> (../../../../../orte/mca/ras/alps/ras_alps_module.c: 37)
>>>>> PGC/x86-64 Linux 11.10-0: compilation aborted
>>>>> make[2]: *** [ras_alps_module.lo] Error 1
>>>>> make[2]: Leaving directory
>>>>> `/{mydir}/openmpi-dev-trunk/build/orte/mca/ras/alps'
>>>>> make[1]: *** [all-recursive] Error 1
>>>>> make[1]: Leaving directory `/{mydir}/openmpi-dev-trunk/build/orte'
>>>>> make: *** [all-recursive] Error 1
>>>>> --------------------------
>>>>
>>>>
>>>> This is a known issue with Cray's frontend environment. Build on one of the
>>>> internal login nodes.
>>>>
>>>>
>>>> -Nathan
>>>>
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-- 
Jeff Squyres
jsquyres_at_[hidden]
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