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accel-sim / accel-sim-framework

This is the top-level repository for the Accel-Sim framework.
https://accel-sim.github.io
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undefined symbol: _ZTI12cache_config #176

Closed beneslami closed 1 year ago

beneslami commented 1 year ago

Hi all,

I tried to run backprop-rodinia-2.0-ft but it showed "undefined symbol: _ZTI12cache_config". I double checked the environment variables but they are OK. Any idea about what the problem might be?

Thanks Ben

JRPan commented 1 year ago

I cannot think of another reason other than environmental variables. Maybe you can try make clean and build again? For me, it always is the shared library problem. Double check LD_LIBRARY_PATH by running env.

Or you can try run ldd ./gpu-simulator/bin/release/accel-sim.out and check for libcudart.so. It should link to the one under accel-sim-framework/gpu-simulator/gpgpu-sim/lib/gcc-7.5.0/cuda-11000/release/libcudart.so. Make sure the file is there.

Thanks, JR

lingda-li commented 1 year ago

I had the same problem. It seems conda messes up the version of libcudart.so which gets linked. Deactivating conda and switching to the dev branch solve the problem for me.