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Date: Mon, 7 Nov 2022 10:10:15 +0800
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Subject: Linking to dynamic libraries compiled by old version g++
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There are dynamic libraries provided by others, which are out of my control.

What I know is that most of the aforementioned libraries are compiled
by g++4.9.4 & g++4.8.4 with C++11 support, and some libraries are
compiled by g++11.1.0 with C++14 support.

And I have to use newer g++ which supports C++17 to compile my
project. I intend to use g++11.3.0 on Ubuntu20.4.

Is there any potential problem I should be aware of when linking to
dynamic libraries compiled by the said old version g++ ?