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Add mac import segfault issue to os_setup.md

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Yifei Feng 2016-08-12 14:37:26 -07:00
parent a3539967e2
commit 51e9756b62
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tensorflow/g3doc/get_started/os_setup.md
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@ -1037,3 +1037,23 @@ installed, such as:
```bash
$ pip install --upgrade protobuf
```
### Mac OS X: Segmentation Fault when import tensorflow
On Mac OS X, you might get the following error when importing tensorflow in python:
```
>>> import tensorflow
I tensorflow/stream_executor/dso_loader.cc:108] successfully opened CUDA library libcublas.dylib locally
I tensorflow/stream_executor/dso_loader.cc:108] successfully opened CUDA library libcudnn.dylib locally
I tensorflow/stream_executor/dso_loader.cc:108] successfully opened CUDA library libcufft.dylib locally
"import tensorflow" terminated by signal SIGSEGV (Address boundary error)
```
This is due to the fact that by default, cuda creates libcuda.dylib, but tensorflow tries to load libcuda.1.dylib.
This can be resolved by create a symbolic link:
```bash
ln -sf /usr/local/cuda/lib/libcuda.dylib /usr/local/cuda/lib/libcuda.1.dylib
```