On 02/16/2012 02:10 PM, Nowlan, Sean wrote: > Actually, what's the difference between "-march=armv7-a -mtune=cortex-a8" and > "-mcpu=cortex-a8"?
I think the second is a deprecated way to say the first. -Josh > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On > Behalf Of Nowlan, Sean > Sent: Thursday, February 16, 2012 4:39 PM > To: Philip Balister; GNURadio Discussion List > Subject: Re: [Discuss-gnuradio] E100 compile error: trondeau safe_align branch > > That was the next thing I did and now (4 hours later :-P) it appears to have > worked. I'm not sure why it didn't pick up CMAKE_TOOLCHAIN_FILE. > > Thanks, > Sean > > -----Original Message----- > From: Philip Balister [mailto:[email protected]] > Sent: Thursday, February 16, 2012 1:16 PM > To: Nowlan, Sean; GNURadio Discussion List > Subject: Re: [Discuss-gnuradio] E100 compile error: trondeau safe_align branch > > On 02/16/2012 09:39 AM, Nowlan, Sean wrote: >> 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_ar >> mv7_a.cc.o [ 18%] Building CXX object >> gnuradio-core/src/lib/CMakeFiles/gnuradio-core.dir/filter/gr_fir_sysco >> nfig_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_a >> rmv7_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! > > I feel like the flags from the toolchain file are not getting through to gcc, > try passing the compiler flags via the command line. > > Philip > >> >> Sean >> >> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
