Hello everyone, Updating to current versions of the Linux kernel will require updating packages like libunwind (PR: https://github.com/apache/incubator-heron/pull/3760). I am testing on Ubuntu 22.04-devel which will be the new LTS released ~Q2 2022. This work is based on Oliver Bristow's Python 3.9 work (PR: https://github.com/apache/incubator-heron/pull/3646).
On Ubuntu 22.04 the g++ version downloaded is 11.x. It seems that g++ 11.2 is compiling with the C++17 standard unless otherwise specified, and that causes issues. This means we will need to add the language standard flag (-std=c++Version) to the build script ( https://github.com/apache/incubator-heron/blob/master/config/configure.ac). Which version of the C++ standard is Heron dependent on? I could not find the details here: https://heron.apache.org/docs/compiling-overview
