[Discuss-gnuradio] E100 compile error: trondeau safe_align branch

[Nowlan, Sean]

Hi all,

 

I’m trying to build Tom’s branch with the recent changes to use Volk, but I’m getting an error. I ran this command:

 

cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchains/arm_cortex_a8_native.cmake -DENABLE_GR_QTGUI=OFF -DCMAKE_BUILD_TYPE=release  ../

 

And got this error:

 

[ 18%] generating filter files
[ 18%] Building CXX object gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/sysconfig_armv7_a.cc.o
[ 18%] Building CXX object gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/gr_fir_sysconfig_armv7_a.cc.o
[ 18%] Building CXX object gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/gr_cpu_armv7_a.cc.o
[ 18%] Building CXX object gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/gr_fir_fff_armv7_a.cc.o
[ 18%] Building C object gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/dotprod_fff_armv7_a.c.o

/tmp/cct93Ve1.s: Assembler messages:

/tmp/cct93Ve1.s:27: Error: bad instruction `vmov.f32 q8,#0.0'

/tmp/cct93Ve1.s:28: Error: bad instruction `vmov.f32 q9,#0.0'

/tmp/cct93Ve1.s:31: Error: bad instruction `vld1.32 {d0,d1,d2,d3},[r3]!'

/tmp/cct93Ve1.s:32: Error: bad instruction `vld1.32 {d4,d5,d6,d7},[r1]!'

/tmp/cct93Ve1.s:33: Error: bad instruction `vmla.f32 q8,q0,q2'

/tmp/cct93Ve1.s:34: Error: bad instruction `vmla.f32 q9,q1,q3'

/tmp/cct93Ve1.s:36: Error: bad instruction `vadd.f32 q8,q8,q9'

/tmp/cct93Ve1.s:37: Error: bad instruction `vpadd.f32 d0,d16,d17'

/tmp/cct93Ve1.s:38: Error: bad instruction `vadd.f32 s16,s0,s1'

make[2]: *** [gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/dotprod_fff_armv7_a.c.o] Error 1

make[1]: *** [gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/all] Error 2

make: *** [all] Error 2

 

Any hints/ideas? Thanks!

 

Sean