GCC version difference btw DriveSDK(4.9) and DrivePX2(5.3)

Autonomous Vehicles DRIVE PX 2 General
1

Hello,

I’m trying to build an app for DrivePX2(with DriveSDK) and it need OpenCV library.
So I built OpenCV on DrivePX2 and bring it back to host machine.
But I got link errors with those library, and it seems caused from different gcc version(4.9 vs 5.3)

…/3rdparty/linux-aarch64/opencv/lib/libopencv_dnn.so.3.4.0: undefined reference to `std::__cxx11::basic_string<char, std::char_traits, std::allocator >::compare(unsigned long, unsigned long, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&) const@GLIBCXX_3.4.21’
…

Please let me how to solve this issue.

Thank you.

2

Dear jk.min,

Please refer to below Linux Release Notes for software versions.

External Media
Please use 4.9 version for cross compilation. Thanks.