llvm: add c compiler target flag for compiler-rt build #208

	name: Release

	on:
	push:
	tags:
	- 'v..*'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: "Prune docker"
	run: docker system prune -f --all
	- name: "Get the code"
	uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: "Get tag version"
	run: echo "TAG_VERSION=${GITHUB_REF#refs/tags/v*}" >> $GITHUB_ENV
	- name: "Print tag version"
	run: echo ${{ env.TAG_VERSION }}
	- name: "Set up QEMU"
	uses: docker/setup-qemu-action@v2
	- name: "Set up Docker Buildx"
	uses: docker/setup-buildx-action@v2
	- name: "Log in to DockerHub"
	uses: docker/login-action@v2
	with:
	registry: faasm.azurecr.io
	username: ${{ secrets.ACR_SERVICE_PRINCIPAL_ID }}
	password: ${{ secrets.ACR_SERVICE_PRINCIPAL_PASSWORD }}
	- name: "Build and push cpp-sysroot container"
	id: docker_build
	uses: docker/build-push-action@v3
	with:
	push: true
	file: docker/cpp-sysroot.dockerfile
	context: .
	tags: faasm.azurecr.io/cpp-sysroot:${{ env.TAG_VERSION }}
	build-args: SYSROOT_VERSION=${{ env.TAG_VERSION }}

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