Merge branch 'vatral-fix-dlopen-vuln' into 3.6.x #190

Job	Run time
Build on ubuntu:16.04 - gcc	5m 40s
Build on ubuntu:16.04 - clang	6m 8s
Build on ubuntu:20.04 - gcc	7m 29s
Build on ubuntu:20.04 - clang	7m 37s
Build on ubuntu:22.04 - gcc	6m 54s
Build on ubuntu:22.04 - clang	7m 8s
Build on debian:stable - gcc	7m 47s
Build on debian:stable - clang	7m 33s
Build on debian:sid - gcc	7m 14s
Build on debian:sid - clang	7m 44s
Build on quay.io/centos/centos:7 - gcc	5m 43s
Build on quay.io/centos/centos:7 - clang	5m 40s
Build on quay.io/centos/centos:stream8 - gcc	7m 14s
Build on quay.io/centos/centos:stream8 - clang	8m 45s
Build on quay.io/centos/centos:stream9 - gcc	7m 57s
Build on quay.io/centos/centos:stream9 - clang	8m 8s
Build on fedora:latest - gcc	8m 28s
Build on fedora:latest - clang	8m 6s
	2h 11m 15s

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