I compiled GNU Radio 3.7.7.1 natively on an ODROID XU3-Lite with Ubuntu 14.04.2 LTS. I ran volk_profile and got a lot of failures for various embedded architectures. Any ideas what could be happening? Could it be something with the compile flags I chose?
volk_16ic_s32f_deinterleave_32f_x2: fail on arch neon volk_16ic_s32f_deinterleave_32f_x2: fail on arch neon volk_16ic_s32f_deinterleave_32f_x2: fail on arch u_orc volk_16ic_s32f_deinterleave_32f_x2: fail on arch u_orc volk_32fc_s32f_magnitude_16i: fail on arch u_orc volk_32fc_x2_multiply_32fc: fail on arch a_generic volk_32fc_x2_multiply_32fc: fail on arch a_generic volk_32fc_x2_multiply_32fc: fail on arch a_generic volk_32fc_x2_multiply_32fc: fail on arch neon volk_32fc_x2_multiply_32fc: fail on arch neon volk_32fc_x2_multiply_32fc: fail on arch neon volk_32fc_x2_multiply_32fc: fail on arch neon_opttests volk_32fc_x2_multiply_32fc: fail on arch neon_opttests volk_32fc_x2_multiply_32fc: fail on arch neon_opttests volk_32fc_x2_multiply_32fc: fail on arch neonasm volk_32fc_x2_multiply_32fc: fail on arch neonasm volk_32fc_x2_multiply_32fc: fail on arch neonasm volk_32fc_x2_multiply_32fc: fail on arch u_orc volk_32fc_x2_multiply_32fc: fail on arch u_orc volk_32fc_x2_multiply_32fc: fail on arch u_orc volk_32f_sqrt_32f: fail on arch neon volk_32f_x3_sum_of_poly_32f: fail on arch a_neon volk_32f_x3_sum_of_poly_32f: fail on arch neonvert volk_32fc_s32fc_multiply_32fc: fail on arch neon The full output of volk_profile is here: <https://gist.github.com/nowls/37c78d89342053bae0ea> https://gist.github.com/nowls/37c78d89342053bae0ea Resulting volk_config: https://gist.github.com/nowls/5894fbce1b29325b8f58 Some relevant configuration info taken from CMakeCache.txt (gcc/g++ version and C/CXX/ASM flags): CMAKE_CXX_COMPILER:FILEPATH=/usr/bin/g++-4.9 CMAKE_CXX_COMPILER_WITH_PATH:FILEPATH=/usr/bin/g++-4.9 CMAKE_CXX_FLAGS:STRING=-mcpu=cortex-a15.cortex-a7 -mtune=cortex-a15.cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -funsafe-math-optimizations CMAKE_CXX_FLAGS_DEBUG:STRING=-g CMAKE_CXX_FLAGS_DEBUGPARANOID:STRING=-Wall -Wextra -g -O0 CMAKE_CXX_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_CXX_FLAGS_NOOPTWITHASM:STRING=-Wall -save-temps -g -O0 CMAKE_CXX_FLAGS_O2WITHASM:STRING=-Wall -save-temps -g -O2 CMAKE_CXX_FLAGS_O3WITHASM:STRING=-Wall -save-temps -g -O3 CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG CMAKE_C_COMPILER:FILEPATH=/usr/bin/gcc-4.9 CMAKE_C_COMPILER_WITH_PATH:FILEPATH=/usr/bin/gcc-4.9 CMAKE_C_FLAGS:STRING=-mcpu=cortex-a15.cortex-a7 -mtune=cortex-a15.cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -funsafe-math-optimizations CMAKE_C_FLAGS_DEBUG:STRING=-g CMAKE_C_FLAGS_DEBUGPARANOID:STRING=-Wall -Wextra -g -O0 CMAKE_C_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_C_FLAGS_NOOPTWITHASM:STRING=-Wall -save-temps -g -O0 CMAKE_C_FLAGS_O2WITHASM:STRING=-Wall -save-temps -g -O2 CMAKE_C_FLAGS_O3WITHASM:STRING=-Wall -save-temps -g -O3 CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_C_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG CMAKE_ASM_FLAGS:STRING=-mcpu=cortex-a15.cortex-a7 -mtune=cortex-a15.cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -funsafe-math-optimizations CMAKE_ASM_FLAGS_DEBUG:STRING=-g CMAKE_ASM_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_ASM_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_ASM_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG Sean Nowlan
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