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Known bugs and issues
Prior to GCC7, there is a bug with std::future on (at least) ARMv5 which manifests itself as a linker error. Specifically, you will get an undefined reference to std::future's vtable. To get easy profiler to build, you will need to manually apply this patch (plus a similar change to future.cc which isn't mentioned in the patch) to GCC's source code before building it. If you aren't building your cross-compiler from source, it would seem that you are out of luck, and you will just have to get GCC7+.
It seems that script for capturing context switch events does not work on a linux based system with the secure boot option in BIOS turn on.
It seems that systemtap version less than 3.1 does not work on Ubuntu 16.04 (Linux 4.10.0-42-generic). There is 2.9 version by default on the system. You should build by yourself a new version of systemtap for example as shown here.