parallel #4510

	name: Windows Rtools44

	on:
	pull_request:
	branches: [ develop, master ]
	push:
	branches: [ develop, arm-ci ]
	paths-ignore:
	- 'doygen/**'
	- 'hooks/**'
	- 'licenses/**'
	- 'LICENSE.md'
	- 'README.md'
	- 'RELEASE-NOTES.txt'
	permissions:
	contents: read
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	mix-fun-1:
	name: mix/fun tests 1
	runs-on: ubuntu-24.04-arm

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.x'

	- name: Install POCL on Ubuntu Runners
	run: \|
	sudo apt-get update && sudo apt-get install -y ocl-icd-opencl-dev pocl-opencl-icd
	shell: bash


	- name: Suppress warnings
	run: \|
	echo "CPPFLAGS += -Wno-psabi -Wno-deprecated-declarations" >> make/local
	echo "STAN_OPENCL=true" >> make/local
	echo "STAN_THREADS=true" >> make/local

	- name: Build Math libs
	run: \|
	make -f make/standalone math-libs -j2

	- name: Run mix/fun unit tests
	run: \|
	#python runTests.py -j4 --jumbo --run-all test/unit/math/fwd
	#python runTests.py -j4 --jumbo --run-all test/unit/math/prim
	#python runTests.py -j4 --jumbo --run-all test/unit/math/rev
	python runTests.py -j2 --run-all test/unit/math/opencl
	python runTests.py -j2 --run-all test/unit/math/mix

	- name: Upload gtest_output xml
	uses: actions/upload-artifact@v4
	if: failure()
	with:
	name: gtest_outputs_xml
	path: '*/_test.xml'

Provide feedback