Activate -O3 in CI builds for C++23 (#1415)

* Activate -O3 in CI builds for C++23

For good coverage of potential warnings triggered by -O3, activate
it for:

* .github/workflows/clang-c++23.yml
* .github/workflows/gcc-c++23.yml

So additionally necessary CPU resources are limited.

* Use Ubuntu-24.04 to test C++23

---------

Co-authored-by: John Wellbelove <jwellbelove@users.noreply.github.com>
This commit is contained in:
Roland Reichwein 2026-04-29 09:33:56 +02:00 committed by GitHub
parent 943e8e6089
commit a1cd6a5569
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2 changed files with 27 additions and 48 deletions

View File

@ -13,25 +13,18 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
# Temporary fix. See https://github.com/actions/runner-images/issues/8659
- name: Install newer Clang
run: |
wget https://apt.llvm.org/llvm.sh
chmod +x ./llvm.sh
sudo ./llvm.sh 17
- name: Build
run: |
export CC=clang-17
export CXX=clang++-17
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -DBUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 ./
clang-17 --version
cmake -DBUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"
- name: Run tests
@ -42,25 +35,18 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
# Temporary fix. See https://github.com/actions/runner-images/issues/8659
- name: Install newer Clang
run: |
wget https://apt.llvm.org/llvm.sh
chmod +x ./llvm.sh
sudo ./llvm.sh 17
- name: Build
run: |
export CC=clang-17
export CXX=clang++-17
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -D BUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 ./
clang-17 --version
cmake -D BUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"
- name: Run tests
@ -71,25 +57,18 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
# Temporary fix. See https://github.com/actions/runner-images/issues/8659
- name: Install newer Clang
run: |
wget https://apt.llvm.org/llvm.sh
chmod +x ./llvm.sh
sudo ./llvm.sh 17
- name: Build
run: |
export CC=clang-17
export CXX=clang++-17
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -D BUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 ./
clang-17 --version
cmake -D BUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"
- name: Run tests
@ -110,7 +89,7 @@ jobs:
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -D BUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 ./
cmake -D BUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"
@ -132,7 +111,7 @@ jobs:
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -D BUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 ./
cmake -D BUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"
@ -154,7 +133,7 @@ jobs:
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -D BUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 ./
cmake -D BUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"
@ -176,7 +155,7 @@ jobs:
export CC=clang
export CXX=clang++
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
cmake -D BUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 ./
cmake -D BUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
clang --version
make -j "$(getconf _NPROCESSORS_ONLN)"

View File

@ -13,7 +13,7 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
@ -23,7 +23,7 @@ jobs:
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
export CC=gcc
export CXX=g++
cmake -DBUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 ./
cmake -DBUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
gcc --version
make -j "$(getconf _NPROCESSORS_ONLN)"
@ -35,7 +35,7 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
@ -45,7 +45,7 @@ jobs:
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
export CC=gcc
export CXX=g++
cmake -DBUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 ./
cmake -DBUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
gcc --version
make -j "$(getconf _NPROCESSORS_ONLN)"
@ -57,7 +57,7 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
@ -67,7 +67,7 @@ jobs:
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
export CC=gcc
export CXX=g++
cmake -DBUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 ./
cmake -DBUILD_TESTS=ON -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
gcc --version
make -j "$(getconf _NPROCESSORS_ONLN)"
@ -79,7 +79,7 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-22.04]
os: [ubuntu-24.04]
steps:
- uses: actions/checkout@v4
@ -89,7 +89,7 @@ jobs:
export ASAN_OPTIONS=alloc_dealloc_mismatch=0,detect_leaks=0
export CC=gcc
export CXX=g++
cmake -DBUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 ./
cmake -DBUILD_TESTS=ON -DNO_STL=ON -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_CXX_STANDARD=23 -DETL_OPTIMISATION=-O3 ./
gcc --version
make -j "$(getconf _NPROCESSORS_ONLN)"