emu/rendersw.hxx: Appease complilers that don't believe in constexpr … #24511

	name: CI (Linux)

	on:
	push:
	paths:
	- '.github/workflows/**'
	- '3rdparty/**'
	- 'hash/**'
	- 'scripts/**'
	- 'src/**'
	- 'COPYING'
	- 'makefile'
	pull_request:
	paths:
	- '.github/workflows/**'
	- '3rdparty/**'
	- 'hash/**'
	- 'scripts/**'
	- 'src/**'
	- 'COPYING'
	- 'makefile'

	permissions:
	contents: read

	jobs:

	build-linux:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	compiler: [gcc, clang]
	include:
	- compiler: gcc
	cc: gcc
	cxx: g++
	archopts: -U_FORTIFY_SOURCE
	subtarget: tiny
	executable: mametiny
	- compiler: clang
	cc: clang
	cxx: clang++
	subtarget: mame
	executable: mame
	steps:
	- uses: actions/checkout@master
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y libsdl2-dev libsdl2-ttf-dev libasound2-dev libxinerama-dev libxi-dev qtbase5-dev qtbase5-dev-tools
	- name: Install clang
	if: matrix.compiler == 'clang'
	run: sudo apt-get install -y clang
	- name: Build
	env:
	OVERRIDE_CC: ${{ matrix.cc }}
	OVERRIDE_CXX: ${{ matrix.cxx }}
	ARCHOPTS: ${{ matrix.archopts }}
	SUBTARGET: ${{ matrix.subtarget }}
	TOOLS: 1
	run: make -j2
	- name: Validate
	run: ./${{ matrix.executable }} -validate
	- name: Reconcile driver list
	run: ./${{ matrix.executable }} -listxml \| python scripts/build/makedep.py reconcilelist -l src/mame/${{ matrix.subtarget }}.lst -
	- name: ORM check
	run: python scripts/minimaws/minimaws.py load --executable ./${{ matrix.executable }} --softwarepath hash
	- uses: actions/upload-artifact@master
	with:
	name: ${{ matrix.executable }}-linux-${{ matrix.compiler }}-${{ github.sha }}
	path: \|
	${{ matrix.executable }}
	chdman
	unidasm

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