Description

Why do I receive an error stating that ibstlport.so.5.1 cannot be found when compiling the C-model using the GNU C++ Compiler (gcc)?

Solution

This error occurs because the current directory is not included in the runtime library search path. The following compilation example should resolve this problem: 

g++ -x c++ run_bitacc_cmodel.c -o run_bitacc_cmodel -L. -Wl,-rpath,. -lIp_dft_v2_1_bitacc_cmodel 

For a detailed list of LogiCORE Discrete Fourier Transform (DFT) Release Notes and Known Issues, see (Xilinx Answer 29987).