compiling error: identifier "__atomic_fetch_add" is undefined

[hainm]

Hi,

I am trying to install cudarray but got above error.

this is what I did

export INSTALL_PREFIX=./test/
export CUDA_PREFIX=/usr/local/cuda-5.0/
export CUDNN_ENABLED=1
make

and this is what I got

/usr/local/cuda-5.0//bin/nvcc -gencode arch=compute_20,code=sm_20 -gencode arch=compute_20,code=compute_20 -gencode arch=compute_30,code=sm_30 -gencode arch=compute_30,code=compute_30 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_35,code=compute_35 -O3 --compiler-options '-DCUDNN_ENABLED -O3 -fPIC -Wall -Wfatal-errors' --ftz=true --prec-div=false -prec-sqrt=false --fmad=true -I./include -I/usr/local/cuda-5.0//include -c -o src/nnet/pool_b01.o src/nnet/pool_b01.cu
/usr/include/c++/4.8/ext/atomicity.h(49): error: identifier "__atomic_fetch_add" is undefined

/usr/include/c++/4.8/ext/atomicity.h(53): error: identifier "__atomic_fetch_add" is undefined

2 errors detected in the compilation of "/tmp/tmpxft_00004173_00000000-12_pool_b01.compute_35.cpp1.ii".
make: *** [src/nnet/pool_b01.o] Error 2

any idea why this happened? thanks

Hai

[andersbll]

Yikes, I'm not sure what caused the error and I'm having a hard time finding something online that matches your output. Maybe you should try upgrading the CUDA SDK to something more recent. Alternatively, there might be an error in your version of GCC.

[hainm]

thanks. I will try. The compiler worked fine with pycuda and scikits.cuda

Hai

[andersbll]

Strange, it could be interesting to compare the calls to NVCC from those libraries.