[Llvm-bgq-discuss] bgclang r205936-20140409 on vesta/mira

Thomas Heller thom.heller at gmail.com
Fri Apr 11 06:19:32 CDT 2014 

On 04/11/2014 12:48 PM, Biddiscombe, John A. wrote:
> oops, I think I pasted the wrong error into my email, the actual one I can't make go away is this
>
> /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/bgclang/r205936-20140409/libc++/lib/libc++.so: undefined reference to `vtable for std::nested_exception at CXXABI_1.3.5' clang: error: linker command failed with exit code 1 (use -v to see invocation)
>
> any suggestions welcome.

I haven't seen this error before ...

>
> JB
>
>
>> -----Original Message-----
>> From: llvm-bgq-discuss-bounces at lists.alcf.anl.gov [mailto:llvm-bgq-discuss-
>> bounces at lists.alcf.anl.gov] On Behalf Of Thomas Heller
>> Sent: 11 April 2014 12:42
>> To: llvm-bgq-discuss at lists.alcf.anl.gov
>> Subject: Re: [Llvm-bgq-discuss] bgclang r205936-20140409 on vesta/mira
>>
>> John,
>>
>> I have a dirty workaround for this in HPX ... let me commit real quick (not sure
>> where this comes from though)
>>
>> On 04/11/2014 12:03 PM, Biddiscombe, John A. wrote:
>>> Hal
>>>
>>> We have the toolchain_4.7.2  files installed in what I believe is the
>>> default location, recompiling boost+hpx still gives me the
>>> std::exception link errors, if I add
>>>
>>> /bgsys/drivers/V1R2M1/ppc64/gnu-linux-4.7.2/powerpc64-bgq-linux/lib/li
>>> bstdc++.a
>>>
>>> to the link libs, then all the errors go away except this one
>>>
>>> ../../../../lib/hpx/libhpxd.so.0.9.9: undefined reference to
>> `boost::re_detail::perl_matcher<std::__1::__wrap_iter<char const*>,
>> std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> >
>>> , boost::regex_traits<char, boost::cpp_regex_traits<char> > >::match()'
>>>
>>> Which looks like a -stdlib=c++ problem.
>>>
>>> Can you tell me what setting you use to compile boost with? I've been
>>> using # user-config.jam (put this file into your home directory) using
>>> clang
>>>     :
>>>     : bgclang++11
>>>     : <cxxflags> -std=c++0x
>>>     ;
>>>
>>> and tried adding/removing -stdlib=libc++ or -stdlib=stdc++, but so far no
>> success.
>>>
>>> yours
>>>
>>> JB
>>>
>>>
>>>> -----Original Message-----
>>>> From: Hal Finkel [mailto:hfinkel at anl.gov]
>>>> Sent: 10 April 2014 19:41
>>>> To: Biddiscombe, John A.
>>>> Cc: llvm-bgq-discuss at lists.alcf.anl.gov
>>>> Subject: Re: [Llvm-bgq-discuss] bgclang r205936-20140409 on
>>>> vesta/mira
>>>>
>>>> John,
>>>>
>>>> Yes, this looks exactly like the issue that really motivated the
>>>> switch. There are necessary symbols that are just missing from the
>>>> old 4.4.6 libraries (the situation is somewhat complicated because
>>>> the compiler actually generated multiple version of these
>>>> destructors, and the older gcc did not generate all of them). As I said,
>> please let me know if you can't get the files.
>>>>
>>>>    -Hal
>>>>
>>>> ----- Original Message -----
>>>>> From: "John A. Biddiscombe" <biddisco at cscs.ch>
>>>>> To: "Hal Finkel" <hfinkel at anl.gov>
>>>>> Cc: llvm-bgq-discuss at lists.alcf.anl.gov
>>>>> Sent: Thursday, April 10, 2014 12:30:12 PM
>>>>> Subject: Re: [Llvm-bgq-discuss] bgclang r205936-20140409 on
>>>>> vesta/mira
>>>>>
>>>>> Hal
>>>>>
>>>>> Linking CXX executable ../../../../bin/network_storage
>>>>> CMakeFiles/network_storage_exe.dir/network_storage.cpp.o: In
>>>>> function
>>>>> `current_exception_std_exception_wrapper':
>>>>>
>>>>
>> /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/boost_1_55_0/include/boost
>>>> -
>>>>> 1_55/
>>>>> boost/exception/detail/exception_ptr.hpp:220: undefined reference to
>>>>> `std::domain_error::~domain_error()'
>>>>> CMakeFiles/network_storage_exe.dir/network_storage.cpp.o: In
>>>>> function
>>>>> `~current_exception_std_exception_wrapper':
>>>>>
>>>>
>> /gpfs/bbp.cscs.ch/home/biddisco/apps/clang/boost_1_55_0/include/boost
>>>> -
>>>>> 1_55/
>>>>> boost/exception/detail/exception_ptr.hpp:224: undefined reference to
>>>>> `std::domain_error::~domain_error()'
>>>>> …. + million more
>>>>>
>>>>>
>>>>> I have to go out now, so I can’t play, but if those errors look like
>>>>> a
>>>>> libstdc++ issue then I might need those 4.7.2 files…
>>>>>
>>>>> Cheers
>>>>>
>>>>> JB
>>>>>
>>>>>
>>>>>
>>>>> On 10/04/14 19:06, "Hal Finkel" <hfinkel at anl.gov> wrote:
>>>>>
>>>>>> I'll also add that all V1R2M1 installs (as far as I know) use 4.4.6
>>>>>> by default. The 4.7.2 files are supplementary; you (or your system
>>>>>> admins)
>>>>>> just need to unpack them.
>>>>>>
>>>>>> -Hal
>>>>>>
>>>>>> ----- Original Message -----
>>>>>>> From: "Hal Finkel" <hfinkel at anl.gov>
>>>>>>> To: "John A. Biddiscombe" <biddisco at cscs.ch>
>>>>>>> Cc: llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>> Sent: Thursday, April 10, 2014 12:04:16 PM
>>>>>>> Subject: Re: [Llvm-bgq-discuss] bgclang r205936-20140409 on
>>>>>>> vesta/mira
>>>>>>>
>>>>>>> No problem; to be clear, the files from the 4.7.2 toolchain that
>>>>>>> are used by bgclang should not really be sensitive to the driver
>>>>>>> version you're actually using. If, however, you have any problems
>>>>>>> with the new build, please let me know.
>>>>>>>
>>>>>>>    -Hal
>>>>>>>
>>>>>>> ----- Original Message -----
>>>>>>>> From: "John A. Biddiscombe" <biddisco at cscs.ch>
>>>>>>>> To: "John A. Biddiscombe" <biddisco at cscs.ch>, "Hal Finkel"
>>>>>>>> <hfinkel at anl.gov>, llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>>> Sent: Thursday, April 10, 2014 12:00:34 PM
>>>>>>>> Subject: Re: [Llvm-bgq-discuss] bgclang r205936-20140409 on
>>>>>>>> vesta/mira
>>>>>>>>
>>>>>>>> Sorry, rereading what you wrote the answer must be no. I was
>>>>>>>> confused because we have V1R2M1, but use 4.4.6
>>>>>>>>
>>>>>>>> JB
>>>>>>>>
>>>>>>>> On 10/04/14 18:55, "Biddiscombe, John A." <biddisco at cscs.ch>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> Hal,
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 1. The toolchain is now setup to use libc/libstdc++ files
>>>>>>>>> >from  the
>>>>>>>>>> /bgsys/drivers/toolchain/V1R2M1_base_4.7.2 -- this gives access
>>>>>>>>>> to a more-recent environment for C/C++03 compilation, and
>>>>>>>>>> furthermore, is necessary to make (at least one part of) Boost
>>>>>>>>>> work with
>>>>>>>>>> bgclang++11. You
>>>>>>>>>> don't need to be on a system running V1R2M1 (Mira is not yet,
>>>>>>>>>> for
>>>>>>>>>> example) to make use of this.
>>>>>>>>>
>>>>>>>>> We don’t have the toolchain 4.7.2 on our system. Does that mean
>>>>>>>>> I can’t use the new compiler? We have only files from 4.4.6 :(
>>>>>>>>>
>>>>>>>>> Thanks
>>>>>>>>>
>>>>>>>>> JB
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 2. There are more OpenMP 4 features available for you to play
>>>>>>>>>> with:
>>>>>>>>>>     - '#pragma omp simd' (and friends) should now work (in the
>>>>>>>>>>     sense
>>>>>>>>>>     that
>>>>>>>>>> there is a reasonable probability that it will cause QPX to be
>>>>>>>>>> generated)
>>>>>>>>>>     - '#pragma omp task depend(...)' is supported (for the most
>>>>>>>>>>     part; I
>>>>>>>>>> think there are still some corner cases where the compiler
>>>>>>>>>> support is ahead of the runtime).
>>>>>>>>>>      Please try these things out and let me know what you find.
>>>>>>>>>>
>>>>>>>>>> For those maintaining their own installs, RPMs (and SRPMs) are
>>>>>>>>>> available on the trac page:
>>>>>>>>>> https://trac.alcf.anl.gov/projects/llvm-bgq
>>>>>>>>>> --
>>>>>>>>>> If
>>>>>>>>>> your
>>>>>>>>>> system does not have
>>>>>>>>>> /bgsys/drivers/toolchain/V1R2M1_base_4.7.2
>>>>>>>>>> unpacked,
>>>>>>>>>> and you can't get a copy of those files, please let me know.
>>>>>>>>>>
>>>>>>>>>> Finally, for those strange creatures wanting to run the
>>>>>>>>>> compiler
>>>>>>>>> >from the
>>>>>>>>>> A2 login or I/O nodes, I believe this build should now work for
>>>>>>>>>> you again. ;)
>>>>>>>>>>
>>>>>>>>>> Thanks again,
>>>>>>>>>> Hal
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Hal Finkel
>>>>>>>>>> Assistant Computational Scientist Leadership Computing Facility
>>>>>>>>>> Argonne National Laboratory
>>>>>>>>>> _______________________________________________
>>>>>>>>>> llvm-bgq-discuss mailing list
>>>>>>>>>> llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>>>>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
>>>>>>>>>> _______________________________________________
>>>>>>>>>> llvm-bgq-discuss mailing list
>>>>>>>>>> llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>>>>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
>>>>>>>>>> _______________________________________________
>>>>>>>>>> llvm-bgq-discuss mailing list
>>>>>>>>>> llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>>>>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> llvm-bgq-discuss mailing list
>>>>>>>>> llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>>>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Hal Finkel
>>>>>>> Assistant Computational Scientist
>>>>>>> Leadership Computing Facility
>>>>>>> Argonne National Laboratory
>>>>>>> _______________________________________________
>>>>>>> llvm-bgq-discuss mailing list
>>>>>>> llvm-bgq-discuss at lists.alcf.anl.gov
>>>>>>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> Hal Finkel
>>>>>> Assistant Computational Scientist
>>>>>> Leadership Computing Facility
>>>>>> Argonne National Laboratory
>>>>>
>>>>>
>>>>
>>>> --
>>>> Hal Finkel
>>>> Assistant Computational Scientist
>>>> Leadership Computing Facility
>>>> Argonne National Laboratory
>>> _______________________________________________
>>> llvm-bgq-discuss mailing list
>>> llvm-bgq-discuss at lists.alcf.anl.gov
>>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
>>>
>>
>>
>> --
>> Thomas Heller
>> Friedrich-Alexander-Universität Erlangen-Nürnberg Department Informatik -
>> Lehrstuhl Rechnerarchitektur Martensstr. 3
>> 91058 Erlangen
>> Tel.: 09131/85-27018
>> Fax:  09131/85-27912
>> Email: thomas.heller at cs.fau.de
>> _______________________________________________
>> llvm-bgq-discuss mailing list
>> llvm-bgq-discuss at lists.alcf.anl.gov
>> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss


-- 
Thomas Heller
Friedrich-Alexander-Universität Erlangen-Nürnberg
Department Informatik - Lehrstuhl Rechnerarchitektur
Martensstr. 3
91058 Erlangen
Tel.: 09131/85-27018
Fax:  09131/85-27912
Email: thomas.heller at cs.fau.de

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