Sure, one sec. On Mon, Apr 23, 2012 at 4:29 PM, Matthew Knepley <knepley at gmail.com> wrote:
> On Mon, Apr 23, 2012 at 5:27 PM, Daniel Lowell <redratio1 at gmail.com>wrote: > >> Hi all, >> >> >> Has anyone run into any problems with NVCC 4.1 or .42 on PETSc with >> arch=sm_20? >> I have having real issues with it. I keep getting this: >> > > Can you send the whole make.log to petsc-maint? > > Matt > > >> #$ cicc -arch compute_20 -m64 -ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 -g >> -O0 "/tmp/tmpxft_00000b8b_00000000-10_vecgpu" >> "/tmp/tmpxft_00000b8b_00000000-7_vecgpu.cpp3.i" -o >> "/tmp/tmpxft_00000b8b_00000000-2_vecgpu.ptx" >> <built-in>(2): error: "__STDC_HOSTED__" is predefined; attempted >> redefinition ignored >> >> <built-in>(8): error: "__WCHAR_TYPE__" is predefined; attempted >> redefinition ignored >> >> <built-in>(115): error: "__x86_64" is predefined; attempted redefinition >> ignored >> >> <built-in>(116): error: "__x86_64__" is predefined; attempted >> redefinition ignored >> >> <built-in>(126): error: "__linux__" is predefined; attempted redefinition >> ignored >> >> <built-in>(128): error: "__unix__" is predefined; attempted redefinition >> ignored >> >> 6 errors detected in the compilation of >> "/tmp/tmpxft_00000b8b_00000000-7_vecgpu.cpp3.i". >> # --error 0x1 -- >> >> >> 4.0 works fine, no issues. >> 4.0 version uses the older nvopencc, in 4.1 and 4.2 they use something >> called cicc, for target architecture sm_2x. Of course it does no mention >> cicc in the updated nvcc documentation at all. >> >> Tried 4.2 with GCC 4.3 and 4.4 without any difference in behavior. >> >> >> PETSc configuration script: >> >> MPI_DIR="--with-mpi-dir=$MPICH2_HOME" >> LAD="--download-f-blas-lapack=yes" >> CUD="--with-cuda-dir=/soft/cuda-4.2/cuda" >> ./config/configure.py $MPI_DIR $LAD $CUD \ >> --with-debugging=1 \ >> --with-cudac="nvcc -m64 -g -G" \ >> --with-precision=double \ >> --with-clanguage=c \ >> --with-cuda-arch=sm_20 >> >> >> >> >> -- >> Daniel Lowell >> >> > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > -- Daniel Lowell -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120423/c0618ea7/attachment.html>
