lib: processor: hosted: fix compilation warning in metal_cpu_yield #342

	# SPDX-License-Identifier: BSD-3-Clause
	# Copyright (c) 2020 STMicroelectronics

	name: libmetal compliance checks

	on:
	pull_request:
	branches: [ main ]
	paths-ignore:
	- docs/**
	- cmake/**
	- scripts/**

	jobs:
	compliance_review:
	name: compliance review
	runs-on: ubuntu-latest
	steps:
	- name: Checkout the code
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch-depth: 0
	- name: Install python dependencies
	run: \|
	pip3 install setuptools
	pip3 install python-magic junitparser gitlint codespell lxml
	- name: Run Compliance Tests
	continue-on-error: true
	id: compliance
	env:
	BASE_REF: ${{ github.base_ref }}
	run: \|
	export PATH=$PATH:~/.local/bin
	export PROJECT_BASE=$PWD
	git config --global user.email "you@example.com"
	git config --global user.name "Your Name"
	git rebase origin/${BASE_REF}
	git log --pretty=oneline \| head -n 10
	./scripts/ci/check_compliance.py --annotate -c origin/${BASE_REF}..

	- name: upload-results
	uses: actions/upload-artifact@main
	continue-on-error: True
	with:
	name: compliance.xml
	path: compliance.xml

	- name: check-warns
	run: \|
	if [[ ! -s "compliance.xml" ]]; then
	exit 1;
	fi

	files=($(./scripts/ci/check_compliance.py -l))
	for file in "${files[@]}"; do
	f="${file}.txt"
	if [[ -s $f ]]; then
	errors=$(cat $f)
	errors="${errors//'%'/'%25'}"
	errors="${errors//$'\n'/'%0A'}"
	errors="${errors//$'\r'/'%0D'}"
	echo "::error file=${f}::$errors"
	exit=1
	fi
	done

	if [ "${exit}" == "1" ]; then
	exit 1;
	fi

Provide feedback