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

Fri Apr 25 03:58:56 CDT 2014

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. 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)
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