[core] Add a fuzzing regression test github action #1389

	# Binary static analysis of subzero CORE, to make sure it's built properly
	name: "Binary Static Analysis"

	on:
	push:
	branches: [master]
	pull_request:
	# The branches below must be a subset of the branches above
	branches: [master]
	schedule:
	# Daily at 2:42am
	- cron: '42 3 * * *'

	jobs:
	bincheck:
	name: "Binary Static Analysis"
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash -euxo pipefail {0}

	strategy:
	fail-fast: false
	matrix:
	python-version: [3.9]

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	# We must fetch at least the immediate parents so that if this is
	# a pull request then we can checkout the head.
	fetch-depth: 2
	submodules: 'recursive'

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Display Python version
	run: \|
	python -c "import sys; print(sys.version)"

	- name: Install build dependencies
	run: \|
	scripts/ubuntu_install_protobuf.sh

	- name: Build subzero CORE
	run: \|
	scripts/build_core.sh

	# Run binary static analysis
	- name: Run binary static analysis
	run: \|
	scripts/bsa_check_core.sh core/build

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