Error "No source file named"

[Mahmood Naderan]

>Could you have two copies of shader.o hanging about?

Jonah, Thanks for the tip. I checked more and see


g++  -g3 -fPIC -DCUDART_VERSION=11020 -Wall -DDEBUG -DTRACING_ON=1 -std=c++0x -ggdb \
     -I/usr/local/cuda-11.2/include -I/home/mahmood/accel-sim-framework/gpu-simulator/gpgpu-sim/src/gpuwattch/ \
     -DGPGPUSIM_POWER_MODEL -o /home/mahmood/accel-sim-framework/gpu-simulator/gpgpu-sim/build/gcc-9.3.0/cuda-11020/debug/gpgpu-sim/shader.o \
     -c shader.cc


ar rcs  /home/mahmood/accel-sim-framework/gpu-simulator/gpgpu-sim/build/gcc-9.3.0/cuda-11020/debug/gpgpu-sim/libgpu_uarch_sim.a \
        /home/mahmood/accel-sim-framework/gpu-simulator/gpgpu-sim/build/gcc-9.3.0/cuda-11020/debug/gpgpu-sim/shader.o \
        ...


g++ -shared -Wl,-soname,libcudart.so -Wl,--version-script=linux-so-version.txt \
        ...
        /home/mahmood/accel-sim-framework/gpu-simulator/gpgpu-sim/build/gcc-9.3.0/cuda-11020/debug/gpgpu-sim/*.o \
        -o lib/gcc-9.3.0/cuda-11020/debug/libcudart.so





And the final binary depends on the libcudart.so

$ ldd gpu-simulator/bin/debug/accel-sim.out
        linux-vdso.so.1 (0x00007fffc01c3000)
        libcudart.so => /home/mahmood/accel-sim-framework/gpu-simulator/gpgpu-sim/lib/gcc-9.3.0/cuda-11020/debug/libcudart.so (0x00007f7c3e8f4000)
        libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f7c3e6f0000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f7c3e6d5000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f7c3e6b2000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f7c3e4c0000)
        libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f7c3e4a2000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f7c3e353000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f7c3f2dc000)



Do you also confirm that shader.cc symbols must be in the final binary?



Regards,
Mahmood