HcFFT example not working HCFFT_1D_R2C

[vrajesh mistry]

I am trying to execute HcFFT example hcfft_1D_R2C as per https://bitbucket.org/multicoreware/hcfft/src on following configuration :

# uname -a
Linux localhost 4.6.0-kfd-compute-rocm-rel-1.4-16 #1 SMP Tue Dec 13 13:14:21 EST 2016 x86_64 x86_64 x86_64 GNU/Linux

• Hardware Details: AMD APU A10-7850K
• OS: Ubuntu 16.04 64-bit edition

• No discrete GPU present in the system

• github issue reference: https://github.com/RadeonOpenCompute/hcc/issues/246

• Compilation:

 /opt/rocm/hcc/bin/clang++ `/opt/rocm/hcc/bin/hcc-config --cxxflags --ldflags` --amdgpu-target=AMD:AMDGPU:7:0:0   -lhc_am -L/opt/rocm/hcfft/lib -lhcfft hcfft_1D_R2C.cpp -o hcfft_1D_R2C.out

• Execution:

# ./hcfft_1D_R2C.out 32 32
No suitable runtime detected. Fall back to CPU!
Segmentation fault (core dumped)