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

Fri Apr 11 05:03:33 CDT 2014

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/libstdc++.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