How to tell nvcc to avoid conflict between /usr/include and gcc's /opt/local/include/gcc47/c++/ on O...

Accelerated Computing CUDA CUDA Setup and Installation
1

I believe that latest version of cuda I can use on geforce 750m is cuda3.0.
And I think that I need GCC from 2012 for this version of cuda, and that is GCC4.7

however, when i try it i get conflict (probably with existing clang). G++ on it’s own works and compiles programs without problems. However, in combination with nvcc, compilation fails:

mbp-2:cuda$ nvcc -ccbin=/opt/local/bin/g+±mp-4.7 hello_world.cu
/opt/local/include/gcc47/c++/cstdlib:107:9: error: ‘atexit’ is already declared in this scope

2

GeForce 750m can use CUDA 7.5

follow the instructions in the linux install guide:

[url]Installation Guide Linux :: CUDA Toolkit Documentation

3

Unfortunately title got truncated.
Operating system OS X, 10.11.6 (15G1004)

When I tried CUDA 7.5 before, i got:

“cuda driver version is insufficient for cuda runtime version”

after the successful installation.

4

Then you haven’t installed things correctly. It’s not an indication that CUDA 7.5 won’t work with that GPU.

Please re-read the mac installation guide:

[url]http://docs.nvidia.com/cuda/cuda-installation-guide-mac-os-x/index.html#abstract[/url]

5

Hi txbob, I followed the instructions, and I ended up with a new error, CUDA 7.5 and Xcode 7:
https://devtalk.nvidia.com/default/topic/967208/cuda-setup-and-installation/-os-x-cuda-driver-version-is-insufficient-for-cuda-runtime-version/