[Llvm-bgq-discuss] bgclang11 r206161-20140414 link error

Tue May 27 23:44:51 CDT 2014

Hello

 /bgsys/drivers/toolchain/V1R2M1_base_4.7.2 won't be installed on Fermi.
I have however I have recompiled gcc 4.7 (with slight changes to the
patches available on the system)  and installed on my account.
Is it ok to use bgclang with an homemade gcc 4.7 system not located
in /bgsys/drivers/toolchain/V1R2M1_base_4.7.2 ?
I guess I should have to recompile clang to tell where are the tools and
libraries no ?
I actually need the c++11 compiler.

Best regards
C.

On Fri, Apr 25, 2014 at 1:04 PM, Hal Finkel <hfinkel at anl.gov> wrote:

> ----- Original Message -----
> > From: "Christophe Prud'homme" <christophe.prudhomme at feelpp.org>
> > To: llvm-bgq-discuss at lists.alcf.anl.gov
> > Sent: Friday, April 25, 2014 3:58:56 AM
> > Subject: Re: [Llvm-bgq-discuss] bgclang11 r206161-20140414 link error
> >
> >
> >
> > Hi
> >
> >
> > I just subscribed to the list and have been reading the archive. It
> > seems to me that the problem comes from the fact that I don't have
> > access to /bgsys/drivers/toolchain/V1R2M1_base_4.7.2 on fermi at
> > cineca, I am just a user.
>
> That is indeed the problem. Please let me know if that turns out to be
> impossible (or will take a long time) for any reason.
>
>  -Hal
>
> > I will ask the sysadmins of fermi to add
> > this toolchain.
> >
> >
> > Best regards
> > C.
> >
> >
> >
> > On Fri, Apr 25, 2014 at 10:25 AM, Christophe Prud'homme <
> > christophe.prudhomme at feelpp.org > wrote:
> >
> >
> >
> > Hello
> >
> >
> > First thanks for bgclang!
> >
> >
> > I need to use bgclang++ with c++11 enabled to compile our code. I get
> > an error at link time for this simple code.
> >
> >
> >
> >
> > --- t.cpp
> >
> >
> > #include <iostream>
> >
> > int main(int argc, char** argv )
> >
> >
> > {
> >
> > std::cout << "Hello\n";
> >
> > return 0;
> >
> > }
> >
> > ----
> >
> >
> >
> > bgclang++11 -o t t.cpp
> >
> >
> /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libc++/lib/libc++.a(exception.cpp.o):(.toc+0x0):
> > undefined reference to `vtable for std::nested_exception'
> >
> > clang: error: linker command failed with exit code 1 (use -v to see
> > invocation)
> >
> >
> >
> >
> > Am I missing something ?
> >
> >
> > here is what I get adding -v
> >
> >
> >
> >
> > clang version 3.5.0 (trunk)
> >
> > Target: powerpc64-bgq-linux
> >
> > Thread model: posix
> >
> > Found candidate GCC installation:
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6
> >
> > Selected GCC installation:
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6
> >
> > Candidate multilib: .;@m64
> >
> > Selected multilib: .;@m64
> >
> > "/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/bin/clang" -cc1
> > -triple powerpc64-bgq-linux -S -disable-free -main-file-name t.cpp
> > -static-define -mrelocation-model static -mdisable-fp-elim
> > -ffp-contract=fast -no-integrated-as -mconstructor-aliases
> > -target-cpu a2q -target-linker-version 2.20.51.0.2 -v -resource-dir
> > /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/bin/../lib/clang/3.5.0
> > -D __bgclang__=1 -D "__bgclang_version__=\"r206161-20140414\"" -I
> > /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/sleef/include
> > -internal-isystem /usr/local/include -internal-isystem
> >
> /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/bin/../lib/clang/3.5.0/include
> > -internal-externc-isystem /include -internal-externc-isystem
> > /usr/include -std=gnu++11 -fdeprecated-macro
> > -fno-dwarf-directory-asm -fdebug-compilation-dir /tmp -ferror-limit
> > 19 -fmessage-length 143 -mstackrealign -fno-signed-char
> > -fobjc-runtime=gcc -fcxx-exceptions -fexceptions
> > -fdiagnostics-show-option -fcolor-diagnostics -vectorize-slp
> > -isystem
> > /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libc++/include
> > -isystem
> > /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libstdc++fixup/include
> > -isystem
> >
> /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/include/c++/4.4.6
> > -isystem
> >
> /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/include/c++/4.4.6/powerpc64-bgq-linux
> > -isystem
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/sys-include
> > -mllvm -optimize-regalloc -mllvm -fast-isel=0 -o /tmp/t-bcbb9c.s -x
> > c++ t.cpp
> >
> > clang -cc1 version 3.5.0 based upon LLVM 3.5.0svn default target
> > powerpc64-unknown-linux-gnu
> >
> > ignoring nonexistent directory
> > "/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libstdc++fixup/include"
> >
> > ignoring nonexistent directory "/include"
> >
> > #include "..." search starts here:
> >
> > #include <...> search starts here:
> >
> > /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/sleef/include
> >
> > /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libc++/include
> >
> >
> /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/include/c++/4.4.6
> >
> >
> /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/include/c++/4.4.6/powerpc64-bgq-linux
> >
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/sys-include
> >
> > /usr/local/include
> >
> >
> /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/bin/../lib/clang/3.5.0/include
> >
> > /usr/include
> >
> > End of search list.
> >
> > "/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/binutils/bin/as" -a64
> > -mppc64 -many -ma2q -o /tmp/t-1e5725.o /tmp/t-bcbb9c.s
> >
> > "/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/binutils/bin/ld"
> > --hash-style=gnu --no-add-needed --build-id -m elf64ppc -static -o t
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/lib/crt1.o
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/lib/crti.o
> >
> /bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6/crtbeginT.o
> > -L/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libc++/lib
> > -L/bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/lib
> > -L/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/sleef/lib
> > -L/bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6
> >
> -L/bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6/../../../../lib64
> > -L/lib/../lib64 -L/usr/lib/../lib64
> >
> -L/bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6/../../../../powerpc64-bgq-linux/lib
> >
> -L/bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6/../../..
> > -L/gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/bin/../lib -L/lib
> > -L/usr/lib /tmp/t-1e5725.o --as-needed -lsleef --no-as-needed -lc++
> > -lrt -lpthread -lstdc++ -lm --start-group -lgcc -lgcc_eh -ldl -lc
> > -lnss_files -lnss_dns -lresolv -lm --end-group
> >
> /bgsys/drivers/V1R2M1/ppc64/gnu-linux/lib/gcc/powerpc64-bgq-linux/4.4.6/crtend.o
> > /bgsys/drivers/V1R2M1/ppc64/gnu-linux/powerpc64-bgq-linux/lib/crtn.o
> >
> >
> /gpfs/work/LI03s_DDFD/bgclang/r206161-20140414/libc++/lib/libc++.a(exception.cpp.o):(.toc+0x0):
> > undefined reference to `vtable for std::nested_exception'
> >
> >
> >
> > clang: error: linker command failed with exit code 1 (use -v to see
> > invocation)
> >
> >
> >
> >
> > Thank you in advance for any feedback you may have
> >
> >
> > Best regards
> > C. --
> > Christophe Prud'homme
> > Feel++ Project Manager
> > Professor in Applied Mathematics
> > @ Université Joseph Fourier (Grenoble, France)
> > @ Université de Strasbourg (France)
> >
> >
> >
> > --
> > Christophe Prud'homme
> > Feel++ Project Manager
> > Professor in Applied Mathematics
> > @ Université Joseph Fourier (Grenoble, France)
> > @ Université de Strasbourg (France)
> > _______________________________________________
> > 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
>

-- 
Christophe Prud'homme
Feel++ Project Manager
Professor in Applied Mathematics
@ Université Joseph Fourier (Grenoble, France)
@ Université de Strasbourg (France)
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