Even with the new build system I still had to go through and eliminate the -g3 in petscvariables
CC_FLAGS = -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -g3 -fno-inline -O0 PCC_LINKER_FLAGS = -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -g3 -fno-inline -O0 PCC_FLAGS = -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -g3 -fno-inline -O0 On Mon, Apr 23, 2012 at 4:43 PM, Daniel Lowell <redratio1 at gmail.com> wrote: > Sending the make.log to petsc-maint now. > > > On Mon, Apr 23, 2012 at 4:38 PM, Satish Balay <balay at mcs.anl.gov> wrote: > >> but you missed copy/pasting the actual compile command. So incomplete >> info here.. >> >> satish >> >> On Mon, 23 Apr 2012, Daniel Lowell wrote: >> >> > I added -v in the local folder's makefile to produce verbose output. >> > >> > On Mon, Apr 23, 2012 at 4:33 PM, Satish Balay <balay at mcs.anl.gov> >> wrote: >> > >> > > Hm - we've seen these errors with -g3 but not with -g. Are you sure >> > > there is no '-g3' somewhere on the compile command? >> > > >> > > With latest petsc-dev/buildsystem one should not see -g3 [set by >> configure] >> > > >> > > Also - why is there 'cicc' in a petsc build? >> > > >> > > Satish >> > > >> > > On Mon, 23 Apr 2012, Daniel Lowell 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: >> > > > >> > > > #$ 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 > > -- Daniel Lowell -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120427/aa5d25c4/attachment.html>