Fix some errors from Clang ubsan #3422

Workflow file for this run

.github/workflows/build-test.yml at e17c657

	name: Build and test

	on: [push, pull_request]

	jobs:
	build-ubuntu:
	name: Ubuntu 22.04
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- name: Get version
	id: version
	run: \|
	vers=$(sed -n '1s/AC_INIT(\[.\], \[$[0-9\.]$.\]./\1/p' configure.ac)
	full=$(git log --date=format:%Y%m%d --pretty=$vers~git%cd.%h -1)
	echo "VERSION=$full" >> $GITHUB_ENV
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install automake flex llvm-dev check lcov \
	libdw-dev libffi-dev libreadline-dev tcl8.6-dev \
	libzstd-dev libxml2-utils libjansson-dev
	- name: Generate configure script
	run: ./autogen.sh
	- name: Configure
	run: \|
	mkdir build && cd build
	../configure --enable-gcov --enable-asan \
	--with-llvm=/usr/bin/llvm-config --enable-debug \
	--enable-tcl --enable-gui
	- name: Build
	run: make -C build -j $(nproc)
	- name: Test
	run: ASAN_OPTIONS=detect_leaks=0 make -C build check
	- name: Test in JIT mode
	run: \|
	export NVC_JIT_ASYNC=0
	export NVC_JIT_THRESHOLD=1
	export FORCE_JIT=1
	export ASAN_OPTIONS=detect_leaks=0
	cd build
	./bin/run_regr
	- name: Test in interpreter mode
	run: \|
	export NVC_JIT_THRESHOLD=0
	export FORCE_JIT=1
	export ASAN_OPTIONS=detect_leaks=0
	cd build
	./bin/run_regr
	# ieee12 too slow
	# - name: Test without intrinsics
	# run: \|
	# export NVC_JIT_INTRINSICS=0
	# cd build
	# rm -rf logs
	# ./bin/run_regr ieee
	- name: Test without vector intrinsics
	run: \|
	export NVC_JIT_INTRINSICS=1
	export NVC_VECTOR_INTRINSICS=0
	cd build
	rm -rf logs
	ASAN_OPTIONS=detect_leaks=0 ./bin/run_regr ieee
	- name: JIT benchmarks
	run: \|
	make -C build bin/jitperf
	export ASAN_OPTIONS=detect_leaks=0 # XXX: remove this
	./build/bin/jitperf -L build/lib/ test/perf/simple.vhd
	- name: Check for orphan tests
	run: make -C build orphan-tests
	- name: Coverage report
	run: make -C build cov-generate
	- name: Coveralls
	continue-on-error: true
	uses: coverallsapp/github-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	path-to-lcov: ./build/coverage/nvc.info

	build-mac:
	strategy:
	matrix:
	include:
	- { os: macos-13, arch: x86_64 }
	- { os: macos-14, arch: arm64 }
	name: Mac OS (${{ matrix.arch }})
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- name: Fix Python symlinks
	run: \|
	find /usr/local/bin -lname '/Library/Frameworks/Python.framework/' -delete -print
	brew unlink python && brew link --overwrite python
	- name: Install dependencies
	run: brew install llvm check automake libffi pkg-config zstd
	- name: Generate configure script
	run: ./autogen.sh
	- name: Configure
	run: \|
	mkdir build && cd build
	../configure --with-llvm=$(brew --prefix llvm)/bin/llvm-config \
	--enable-debug --disable-lto
	- name: Build
	run: make -C build -j $(sysctl -n hw.logicalcpu)
	- name: Test
	run: make -C build check
	- name: Test in JIT mode
	run: \|
	export NVC_JIT_ASYNC=0
	export NVC_JIT_THRESHOLD=1
	export FORCE_JIT=1
	cd build
	rm -rf logs
	./bin/run_regr
	- name: Dist clean
	run: make -C build distclean
	- name: Configure for release
	run: \|
	cd build
	../configure --with-llvm=$(brew --prefix llvm)/bin/llvm-config \
	--disable-debug
	- name: Build release
	run: make -C build -j $(nproc)

	build-windows:
	name: Windows MSYS2
	runs-on: windows-2022
	defaults:
	run:
	shell: msys2 {0}
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- uses: msys2/setup-msys2@v2
	with:
	update: true
	install: >-
	base-devel
	mingw-w64-x86_64-llvm
	mingw-w64-x86_64-check
	mingw-w64-x86_64-ncurses
	mingw-w64-x86_64-libffi
	mingw-w64-x86_64-pkgconf
	mingw-w64-x86_64-gcc
	mingw-w64-x86_64-tcl
	mingw-w64-x86_64-tcllib
	mingw-w64-x86_64-zstd
	unzip
	git
	autoconf
	automake-wrapper
	- name: Generate configure script
	run: bash autogen.sh
	- name: Configure
	run: \|
	mkdir build
	cd build
	bash ../configure --enable-debug --disable-lto
	- name: Build
	run: make -C build -j $(nproc)
	- name: Test
	run: make -C build check
	- name: Test in JIT mode
	run: \|
	export NVC_JIT_ASYNC=0
	export NVC_JIT_THRESHOLD=1
	export FORCE_JIT=1
	cd build
	rm -rf logs
	./bin/run_regr
	- name: Build MSYS2 package
	run: \|
	cd contrib/msys2
	makepkg-mingw -sCLf --nocheck
	pacman -Qlp *.zst
	echo "MSYS2_PKG=$(ls *.zst)" >> $GITHUB_ENV
	- name: Install release
	run: pacman -U --noconfirm contrib/msys2/*.zst
	- name: Install OSVVM
	run: nvc --install osvvm
	- name: Install UVVM
	run: nvc --install uvvm
	- name: 'Upload artifact'
	uses: actions/upload-artifact@v4
	with:
	name: 'MSYS2 mingw64 package'
	path: contrib/msys2/${{ env.MSYS2_PKG }}

	build-package:
	name: Build package
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- name: Get version
	id: version
	run: \|
	vers=$(sed -n '1s/AC_INIT(\[.\], \[$[0-9\.]$.\]./\1/p' configure.ac)
	full=$(git log --date=format:%Y%m%d --pretty=$vers~git%cd.%h -1)
	echo "VERSION=$full" >> $GITHUB_ENV
	- name: Build Debian package
	run: \|
	ln -s contrib/debian debian
	sed -i 's/nvc (.*)/nvc (${{ env.VERSION }}-1)/' debian/changelog
	sudo apt-get update
	sudo apt-get build-dep .
	export DEB_BUILD_OPTIONS=nocheck
	dpkg-buildpackage -uc -us -b
	mv ../*.deb .
	- name: 'Upload artifact'
	uses: actions/upload-artifact@v4
	with:
	name: 'Ubuntu package'
	path: nvc_${{ env.VERSION }}-1_amd64.deb

	vests:
	name: VESTs
	needs: [ build-package ]
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- uses: actions/checkout@v4
	with:
	repository: nickg/vests
	path: vests
	fetch-depth: 1
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install ruby ruby-colorize
	- uses: actions/download-artifact@v4
	with:
	name: 'Ubuntu package'
	- name: Install pre-built package
	run: >-
	sudo apt-get install ./nvc_*.deb
	- name: Check --version output
	run: nvc --version
	- name: Run VESTs
	run: >-
	cd vests && ../test/run_vests.rb .

	projects:
	name: External Projects
	needs: [ build-package ]
	runs-on: ubuntu-22.04
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- uses: actions/checkout@v4
	with:
	repository: nickg/vhdl-projects
	path: vhdl-projects
	fetch-depth: 1
	- uses: actions/download-artifact@v4
	with:
	name: 'Ubuntu package'
	- name: Install pre-built package
	run: >-
	sudo apt-get install ./nvc_*.deb tcllib
	- name: Check --version output
	run: nvc --version
	- name: Install OSVVM
	run: nvc --install osvvm
	- name: Install UVVM
	run: nvc --install uvvm
	- name: Install FMF packages
	run: nvc --install fmf
	- name: Test FPHDL
	run: ./vhdl-projects/fphdl/test.sh
	- name: Test ZPU
	run: ./vhdl-projects/zpu/test.sh
	- name: Test Flopoco
	run: ./vhdl-projects/flopoco/test.sh
	- name: Test HardH264
	run: ./vhdl-projects/hardh264/test.sh
	- name: Test J-Core
	run: ./vhdl-projects/jcore/test.sh
	- name: Test Dummy_Plug
	run: ./vhdl-projects/ikwzm/dummyplug/test.sh
	- name: Test OpenRIO
	run: ./vhdl-projects/openrio/test.sh
	- name: Test SPI-FPGA
	run: ./vhdl-projects/spi-fpga/test.sh
	- name: Test JSON-for-VHDL
	run: ./vhdl-projects/json/test.sh
	- name: Test UVVM
	run: ./vhdl-projects/uvvm/test.sh
	- name: Test vhdl-format
	run: ./vhdl-projects/format/test.sh
	- name: Test NEORV32
	run: ./vhdl-projects/neorv32/test.sh
	- name: Test vhdl-extras
	run: ./vhdl-projects/extras/test.sh
	- name: Test PoC
	run: ./vhdl-projects/poc/test.sh
	- name: Test FMF dsp6713
	run: ./vhdl-projects/fmf/dsp6713/test.sh
	- name: Test Grlib
	run: ./vhdl-projects/grlib/test.sh
	- name: Test MEGA65
	run: ./vhdl-projects/mega65/test.sh
	- name: Test NetWiz
	run: ./vhdl-projects/netwiz/test.sh
	- name: Test real_matrix package
	run: ./vhdl-projects/realmatrix/test.sh
	- name: Test Canola
	run: ./vhdl-projects/canola/test.sh

	vunit:
	name: VUnit
	needs: [ build-package ]
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	repository: VUnit/vunit
	ref: master
	path: vunit
	submodules: recursive
	fetch-depth: 1
	- uses: actions/checkout@v4
	with:
	repository: antonblanchard/microwatt
	ref: master
	path: microwatt
	fetch-depth: 1
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install python3 python3-colorama make
	- uses: actions/download-artifact@v4
	with:
	name: 'Ubuntu package'
	- name: Install pre-built package
	run: >-
	sudo apt-get install ./nvc_*.deb
	- name: Check --version output
	run: nvc --version
	- name: Set environment variables
	run: \|
	echo "VUNIT_SIMULATOR=nvc" >> $GITHUB_ENV
	echo "PYTHONPATH=$(pwd)/vunit" >> $GITHUB_ENV
	- name: Run uart example
	run: \|
	python3 vunit/examples/vhdl/uart/run.py
	- name: Run axi_dma example
	run: \|
	python3 vunit/examples/vhdl/axi_dma/run.py
	- name: Run com example
	run: \|
	python3 vunit/examples/vhdl/com/run.py
	- name: Run com tests
	run: \|
	python3 vunit/vunit/vhdl/com/run.py
	- name: Run data_types tests
	run: \|
	python3 vunit/vunit/vhdl/data_types/run.py
	- name: Run verification_components tests
	run: \|
	python3 vunit/vunit/vhdl/verification_components/run.py
	- name: Run Microwatt tests
	run: \|
	cd microwatt
	make git.vhdl
	python3 run.py

	osvvm:
	name: OSVVM
	needs: [ build-package ]
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- name: Get OSVVM version
	run: \|
	vers=$(awk '/git_wrapper/ { print $3; }' contrib/install-osvvm.sh)
	echo "OSVVM_VERSION=$vers" >> $GITHUB_ENV
	- uses: actions/checkout@v4
	with:
	repository: OSVVM/OsvvmLibraries
	path: OsvvmLibraries
	# TODO: switch to OSVVM_VERSION after next release
	#ref: ${{ env.OSVVM_VERSION }}
	ref: dev
	submodules: recursive
	fetch-depth: 1
	- name: Patch OSVVM to reduce verbosity
	run: \|
	find OsvvmLibraries/Scripts -name VendorScripts_NVC.tcl -exec \
	sed -i '/puts $SimulateMessage/d' \{} \;
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install tcl tcllib git
	- uses: actions/download-artifact@v4
	with:
	name: 'Ubuntu package'
	- name: Install pre-built package
	run: >-
	sudo apt-get install ./nvc_*.deb
	- name: Check --version output
	run: nvc --version
	- name: Run OSVVM tests
	run: \|
	export OSVVM_DIR=./OsvvmLibraries
	export OSVVM_MUST_BUILD=1
	tclsh ./test/test-osvvm.tcl

	cocotb:
	name: Cocotb
	needs: [ build-package ]
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	repository: cocotb/cocotb
	ref: master
	path: cocotb
	submodules: recursive
	fetch-depth: 1
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install python3 python3-nox
	- uses: actions/download-artifact@v4
	with:
	name: 'Ubuntu package'
	- name: Install pre-built package
	run: >-
	sudo apt-get install ./nvc_*.deb
	- name: Check --version output
	run: nvc --version
	- name: Run cocotb regression tests
	run: \|
	cd cocotb
	python3 -mnox -k "dev_test_sim and nvc and vhdl"

	msi-installer:
	name: Windows installer
	runs-on: windows-2022
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Build MSI installer
	uses: ./.github/actions/windows-installer
	- name: Run ieee1 regression test
	shell: powershell
	run: \|
	nvc.exe -a test\regress\ieee1.vhd
	nvc.exe -e ieee1
	nvc.exe -r ieee1

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Fix some errors from Clang ubsan #3422

Workflow file

Fix some errors from Clang ubsan #3422

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Workflow file for this run