Build report from Beaglebone(s)

I built on two versions: 1. Stock: # uname -r = 3.8.13-bone47, ldd (Debian EGLIBC 2.13-38+deb7u1) 2.13 2. Flashed with: bone-eMMC-flasher-debian-10.3-iot-armhf-2020-04-06-4gb.img.xz: $ uname -r = 4.19.94-ti-r42, ldd (Debian GLIBC 2.28-10) 2.28 On 3.8.13, I got this on all example builds: gcc -o auto_reconnect_test auto_reconnect_test.o -lLabJackM /usr/local/lib/libLabJackM.so: undefined reference to `std::__detail::_Prime_rehash_policy::_M_next_bkt(unsigned int) [email protected]_3.4.18' /usr/local/lib/libLabJackM.so: undefined reference to `std::chrono::_V2::system_clock::now()@GLIBCXX_3.4.19' /usr/local/lib/libLabJackM.so: undefined reference to `std::__detail::_Prime_rehash_policy::_M_need_rehash(unsigned int, unsigned int, unsigned int) [email protected]_3.4.18' /usr/local/lib/libLabJackM.so: undefined reference to `std::chrono::_V2::steady_clock::now()@GLIBCXX_3.4.19' collect2: ld returned 1 exit status scons: *** [auto_reconnect_test] Error 1 scons: building terminated because of errors. On the flashed BBBlack, I got success on every example build except: gcc -o c-r_speed_test c-r_speed_test.o -lLabJackM /usr/bin/ld: c-r_speed_test.o: undefined reference to symbol '[email protected]@GLIBC_2.4' /usr/bin/ld: //lib/arm-linux-gnueabihf/libm.so.6: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status scons: *** [c-r_speed_test] Error 1 scons: building terminated because of errors. which was easily fixed by adding -lm: [email protected]:~/LabJackM-1.1804-Raspbian-Linux-armhf/LabJackM/examples/more/testing$ gcc -o c-r_speed_test c-r_speed_test.o -lLabJackM -lm

Might not still be binary compatible with 3.18?

Hope it helps;

Clark