Merge 3.3.5 to npcbots_3.3.5 #551

	name: GCC

	on:
	push:
	branches:
	- 'npcbots_3.3.5'
	- 'CI'
	pull_request:

	concurrency:
	group: ${{ github.head_ref }} \|\| concat(${{ github.ref }}, ${{ github.workflow }})
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	- name: Dependencies
	run: \|
	sudo apt-get update && sudo apt-get install -yq libboost-all-dev g++-8
	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 100 --slave /usr/bin/g++ g++ /usr/bin/g++-8
	- name: Setup
	run: \|
	mkdir bin
	cd bin
	cmake ../ -DWITH_WARNINGS=1 -DWITH_COREDEBUG=0 -DUSE_COREPCH=1 -DUSE_SCRIPTPCH=1 -DTOOLS=1 -DSCRIPTS=dynamic -DSERVERS=1 -DNOJEM=0 -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_FLAGS="-Werror" -DCMAKE_CXX_FLAGS="-Werror" -DCMAKE_C_FLAGS_DEBUG="-DNDEBUG" -DCMAKE_CXX_FLAGS_DEBUG="-DNDEBUG" -DCMAKE_INSTALL_PREFIX=check_install -DBUILD_TESTING=1
	cd ..
	- name: Build
	run: \|
	cd bin
	make -j 4 -k && make install
	- name: Unit tests
	run: \|
	cd bin
	make test
	- name: Check executables
	run: \|
	cd bin/check_install/bin
	./authserver --version
	./worldserver --version

Provide feedback