Satish, This is because of -g3 option to nvcc. Attaching my earlier mail to petsc-maint.
Chetan > -----Original Message----- > From: petsc-dev-bounces at mcs.anl.gov [mailto:petsc-dev-bounces at > mcs.anl.gov] On Behalf Of Satish Balay > Sent: Tuesday, March 27, 2012 7:31 PM > To: petsc-dev at mcs.anl.gov > Subject: [petsc-dev] cuda 4.1 errors with sm_20 > > I get errors with building petsc using cuda-4.1 with 'sm_20' on > linux. Reverting to cuda-4.0 [with cusp-v0.3.1, thrust-1.6.0] > overcomes this issue. > > >From > http://developer.download.nvidia.com/compute/cuda/4_1/rel/toolkit/docs/CUDA_Toolkit_Release_Notes_And_ > Errata.txt > * For target architecture sm_2x, a new compiler component 'cicc' is used > instead of 'nvopencc'. > > So the new compiler used for sm20 - 'cicc' is perhaps buggy. > > Matt,Sean or Barry, Do you see the same behavior on Mac? > > Satish > --------------------------- > balay at bb30:~/petsc-dev/src/mat/impls/aij/seq/seqcusp>nvcc -g -arch=sm_20 > -c --compiler-options="-Wall > -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -g3 -fno-inline -O0 > -I/home/balay/petsc- > dev/include -I/home/balay/petsc-dev/arch-cuda-double/include > -I/usr/local/cuda/include - > I/home/balay/petsc-dev/arch-cuda-double/include/txpetscgpu/include > -I/usr/local/cusp-v0.3.1/ - > D__INSDIR__=src/mat/impls/aij/seq/seqcusp/" aijcusp.cu > <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>(129): error: "__unix__" is predefined; attempted redefinition > ignored > > <built-in>(130): error: "unix" is predefined; attempted redefinition ignored > > 7 errors detected in the compilation of > "/tmp/tmpxft_00003334_00000000-7_aijcusp.cpp3.i". -------------- next part -------------- An embedded message was scrubbed... From: "Chetan Jhurani" <[email protected]> Subject: Error due to -g3 option and nvcc Date: Mon, 27 Feb 2012 17:34:35 -0700 Size: 2593 URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120327/76a99e28/attachment.mht>
