Hi there,

I am following the https://visualgdb.com/tutorials/raspberry/opencv/build/ tutorial to cross compile to a raspberry pi. I am using Open CV 4.1.1. and Visual Studio 19.  I get to step 13 and I get these errors showing up. Can anyone let me know what to do to remedy the errors?

Severity Code Description Project File Line Suppression State
Error undefined reference to `__atomic_load_8' LinuxProject1 c:/sysgcc/raspberry/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../arm-linux-gnueabihf/bin/ld.exe: ../../lib/libopencv_core.so.4.1.1

Severity Code Description Project File Line Suppression StateError undefined reference to `__atomic_fetch_add_8' LinuxProject1 c:/sysgcc/raspberry/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../arm-linux-gnueabihf/bin/ld.exe: ../../lib/libopencv_core.so.4.1.1

Severity Code Description Project File Line Suppression State
Error undefined reference to `__atomic_compare_exchange_8' LinuxProject1 c:/sysgcc/raspberry/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../arm-linux-gnueabihf/bin/ld.exe: ../../lib/libopencv_core.so.4.1.1

Severity Code Description Project File Line Suppression State
Error undefined reference to `__atomic_store_8' LinuxProject1 c:/sysgcc/raspberry/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../arm-linux-gnueabihf/bin/ld.exe: ../../lib/libopencv_core.so.4.1.1

Severity Code Description Project File Line Suppression State
Error undefined reference to `__atomic_fetch_sub_8' LinuxProject1 c:/sysgcc/raspberry/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../arm-linux-gnueabihf/bin/ld.exe: ../../lib/libopencv_core.so.4.1.1

Thanks,

Andrew

• This topic was modified 5 years, 1 month ago by support. Reason: formatting