Disable most CI targets for testing

Author: tgross35

.github/workflows/main.yaml

@@ -44,54 +44,54 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - target: aarch64-apple-darwin
-          os: macos-15
-        - target: aarch64-unknown-linux-gnu
-          os: ubuntu-24.04-arm
-        - target: aarch64-pc-windows-msvc
-          os: windows-2025
-          test_verbatim: 1
-          build_only: 1
-        - target: arm-unknown-linux-gnueabi
-          os: ubuntu-24.04
-        - target: arm-unknown-linux-gnueabihf
-          os: ubuntu-24.04
-        - target: armv7-unknown-linux-gnueabihf
-          os: ubuntu-24.04
-        - target: i586-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: i686-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: loongarch64-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: powerpc-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: powerpc64-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: powerpc64le-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: riscv64gc-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: thumbv6m-none-eabi
-          os: ubuntu-24.04
-        - target: thumbv7em-none-eabi
-          os: ubuntu-24.04
-        - target: thumbv7em-none-eabihf
-          os: ubuntu-24.04
-        - target: thumbv7m-none-eabi
-          os: ubuntu-24.04
-        - target: wasm32-unknown-unknown
-          os: ubuntu-24.04
-        - target: x86_64-unknown-linux-gnu
-          os: ubuntu-24.04
-        - target: x86_64-apple-darwin
-          os: macos-13
-        - target: i686-pc-windows-msvc
-          os: windows-2025
-          test_verbatim: 1
-        - target: x86_64-pc-windows-msvc
-          os: windows-2025
-          test_verbatim: 1
+        # - target: aarch64-apple-darwin
+        #   os: macos-15
+        # - target: aarch64-unknown-linux-gnu
+        #   os: ubuntu-24.04-arm
+        # - target: aarch64-pc-windows-msvc
+        #   os: windows-2025
+        #   test_verbatim: 1
+        #   build_only: 1
+        # - target: arm-unknown-linux-gnueabi
+        #   os: ubuntu-24.04
+        # - target: arm-unknown-linux-gnueabihf
+        #   os: ubuntu-24.04
+        # - target: armv7-unknown-linux-gnueabihf
+        #   os: ubuntu-24.04
+        # - target: i586-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: i686-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: loongarch64-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: powerpc-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: powerpc64-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: powerpc64le-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: riscv64gc-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: thumbv6m-none-eabi
+        #   os: ubuntu-24.04
+        # - target: thumbv7em-none-eabi
+        #   os: ubuntu-24.04
+        # - target: thumbv7em-none-eabihf
+        #   os: ubuntu-24.04
+        # - target: thumbv7m-none-eabi
+        #   os: ubuntu-24.04
+        # - target: wasm32-unknown-unknown
+        #   os: ubuntu-24.04
+        # - target: x86_64-unknown-linux-gnu
+        #   os: ubuntu-24.04
+        # - target: x86_64-apple-darwin
+        #   os: macos-13
+        # - target: i686-pc-windows-msvc
+        #   os: windows-2025
+        #   test_verbatim: 1
+        # - target: x86_64-pc-windows-msvc
+        #   os: windows-2025
+        #   test_verbatim: 1
         - target: i686-pc-windows-gnu
           os: windows-2025
           channel: nightly-i686-gnu
@@ -194,143 +194,143 @@ jobs:
     - uses: Swatinem/rust-cache@v2
     - run: cargo clippy --workspace --all-targets
 
-  benchmarks:
-    name: Benchmarks
-    runs-on: ubuntu-24.04
-    timeout-minutes: 20
-    steps:
-    - uses: actions/checkout@master
-      with:
-        submodules: true
-    - uses: taiki-e/install-action@cargo-binstall
+  # benchmarks:
+  #   name: Benchmarks
+  #   runs-on: ubuntu-24.04
+  #   timeout-minutes: 20
+  #   steps:
+  #   - uses: actions/checkout@master
+  #     with:
+  #       submodules: true
+  #   - uses: taiki-e/install-action@cargo-binstall
 
-    - name: Set up dependencies
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y valgrind gdb libc6-dbg # Needed for iai-callgrind
-        rustup update "$BENCHMARK_RUSTC" --no-self-update
-        rustup default "$BENCHMARK_RUSTC"
-        # Install the version of iai-callgrind-runner that is specified in Cargo.toml
-        iai_version="$(cargo metadata --format-version=1 --features icount |
-           jq -r '.packages[] | select(.name == "iai-callgrind").version')"
-        cargo binstall -y iai-callgrind-runner --version "$iai_version"
-        sudo apt-get install valgrind
-    - uses: Swatinem/rust-cache@v2
+  #   - name: Set up dependencies
+  #     run: |
+  #       sudo apt-get update
+  #       sudo apt-get install -y valgrind gdb libc6-dbg # Needed for iai-callgrind
+  #       rustup update "$BENCHMARK_RUSTC" --no-self-update
+  #       rustup default "$BENCHMARK_RUSTC"
+  #       # Install the version of iai-callgrind-runner that is specified in Cargo.toml
+  #       iai_version="$(cargo metadata --format-version=1 --features icount |
+  #          jq -r '.packages[] | select(.name == "iai-callgrind").version')"
+  #       cargo binstall -y iai-callgrind-runner --version "$iai_version"
+  #       sudo apt-get install valgrind
+  #   - uses: Swatinem/rust-cache@v2
 
-    - name: Run icount benchmarks
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        PR_NUMBER: ${{ github.event.pull_request.number }}
-      run: ./ci/bench-icount.sh
+  #   - name: Run icount benchmarks
+  #     env:
+  #       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  #       PR_NUMBER: ${{ github.event.pull_request.number }}
+  #     run: ./ci/bench-icount.sh
 
-    - name: Upload the benchmark baseline
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.BASELINE_NAME }}
-        path: ${{ env.BASELINE_NAME }}.tar.xz
+  #   - name: Upload the benchmark baseline
+  #     uses: actions/upload-artifact@v4
+  #     with:
+  #       name: ${{ env.BASELINE_NAME }}
+  #       path: ${{ env.BASELINE_NAME }}.tar.xz
 
-    - name: Run wall time benchmarks
-      run: |
-        # Always use the same seed for benchmarks. Ideally we should switch to a
-        # non-random generator.
-        export LIBM_SEED=benchesbenchesbenchesbencheswoo!
-        cargo bench --package libm-test \
-          --no-default-features \
-          --features short-benchmarks,build-musl,libm/force-soft-floats
+  #   - name: Run wall time benchmarks
+  #     run: |
+  #       # Always use the same seed for benchmarks. Ideally we should switch to a
+  #       # non-random generator.
+  #       export LIBM_SEED=benchesbenchesbenchesbencheswoo!
+  #       cargo bench --package libm-test \
+  #         --no-default-features \
+  #         --features short-benchmarks,build-musl,libm/force-soft-floats
 
-    - name: Print test logs if available
-      if: always()
-      run: if [ -f "target/test-log.txt" ]; then cat target/test-log.txt; fi
-      shell: bash
+  #   - name: Print test logs if available
+  #     if: always()
+  #     run: if [ -f "target/test-log.txt" ]; then cat target/test-log.txt; fi
+  #     shell: bash
 
-  miri:
-    name: Miri
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        submodules: true
-    - name: Install Rust (rustup)
-      run: rustup update nightly --no-self-update && rustup default nightly
-      shell: bash
-    - run: rustup component add miri
-    - run: cargo miri setup
-    - uses: Swatinem/rust-cache@v2
-    - run: ./ci/miri.sh
+  # miri:
+  #   name: Miri
+  #   runs-on: ubuntu-24.04
+  #   timeout-minutes: 10
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #     with:
+  #       submodules: true
+  #   - name: Install Rust (rustup)
+  #     run: rustup update nightly --no-self-update && rustup default nightly
+  #     shell: bash
+  #   - run: rustup component add miri
+  #   - run: cargo miri setup
+  #   - uses: Swatinem/rust-cache@v2
+  #   - run: ./ci/miri.sh
 
-  msrv:
-    name: Check libm MSRV
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    env:
-      RUSTFLAGS: # No need to check warnings on old MSRV, unset `-Dwarnings`
-    steps:
-    - uses: actions/checkout@master
-    - name: Install Rust
-      run: |
-        msrv="$(perl -ne 'print if s/rust-version\s*=\s*"(.*)"/\1/g' libm/Cargo.toml)"
-        echo "MSRV: $msrv"
-        rustup update "$msrv" --no-self-update && rustup default "$msrv"
-    - uses: Swatinem/rust-cache@v2
-    - run: |
-        # FIXME(msrv): Remove the workspace Cargo.toml so 1.63 cargo doesn't see
-        # `edition = "2024"` and get spooked.
-        rm Cargo.toml
-        cargo build --manifest-path libm/Cargo.toml
+  # msrv:
+  #   name: Check libm MSRV
+  #   runs-on: ubuntu-24.04
+  #   timeout-minutes: 10
+  #   env:
+  #     RUSTFLAGS: # No need to check warnings on old MSRV, unset `-Dwarnings`
+  #   steps:
+  #   - uses: actions/checkout@master
+  #   - name: Install Rust
+  #     run: |
+  #       msrv="$(perl -ne 'print if s/rust-version\s*=\s*"(.*)"/\1/g' libm/Cargo.toml)"
+  #       echo "MSRV: $msrv"
+  #       rustup update "$msrv" --no-self-update && rustup default "$msrv"
+  #   - uses: Swatinem/rust-cache@v2
+  #   - run: |
+  #       # FIXME(msrv): Remove the workspace Cargo.toml so 1.63 cargo doesn't see
+  #       # `edition = "2024"` and get spooked.
+  #       rm Cargo.toml
+  #       cargo build --manifest-path libm/Cargo.toml
 
-  rustfmt:
-    name: Rustfmt
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        submodules: true
-    - name: Install stable `rustfmt`
-      run: rustup set profile minimal && rustup default stable && rustup component add rustfmt
-    - run: cargo fmt -- --check
+  # rustfmt:
+  #   name: Rustfmt
+  #   runs-on: ubuntu-24.04
+  #   timeout-minutes: 10
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #     with:
+  #       submodules: true
+  #   - name: Install stable `rustfmt`
+  #     run: rustup set profile minimal && rustup default stable && rustup component add rustfmt
+  #   - run: cargo fmt -- --check
 
-  extensive:
-    name: Extensive tests for ${{ matrix.ty }}
-    needs:
-      # Wait on `clippy` so we have some confidence that the crate will build
-      - clippy
-      - calculate_vars
-    runs-on: ubuntu-24.04
-    timeout-minutes: 240 # 4 hours
-    strategy:
-      matrix:
-        # Use the output from `calculate_vars` to create the matrix
-        # FIXME: it would be better to run all jobs (i.e. all types) but mark those that
-        # didn't change as skipped, rather than completely excluding the job. However,
-        # this is not currently possible https://github.com/actions/runner/issues/1985.
-        include: ${{ fromJSON(needs.calculate_vars.outputs.extensive_matrix).extensive_matrix }}
-    env:
-      TO_TEST: ${{ matrix.to_test }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - name: Install Rust
-        run: |
-          rustup update nightly --no-self-update
-          rustup default nightly
-      - uses: Swatinem/rust-cache@v2
-      - name: Run extensive tests
-        run: ./ci/run-extensive.sh
-      - name: Print test logs if available
-        run: if [ -f "target/test-log.txt" ]; then cat target/test-log.txt; fi
-        shell: bash
+  # extensive:
+  #   name: Extensive tests for ${{ matrix.ty }}
+  #   needs:
+  #     # Wait on `clippy` so we have some confidence that the crate will build
+  #     - clippy
+  #     - calculate_vars
+  #   runs-on: ubuntu-24.04
+  #   timeout-minutes: 240 # 4 hours
+  #   strategy:
+  #     matrix:
+  #       # Use the output from `calculate_vars` to create the matrix
+  #       # FIXME: it would be better to run all jobs (i.e. all types) but mark those that
+  #       # didn't change as skipped, rather than completely excluding the job. However,
+  #       # this is not currently possible https://github.com/actions/runner/issues/1985.
+  #       include: ${{ fromJSON(needs.calculate_vars.outputs.extensive_matrix).extensive_matrix }}
+  #   env:
+  #     TO_TEST: ${{ matrix.to_test }}
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #       with:
+  #         submodules: true
+  #     - name: Install Rust
+  #       run: |
+  #         rustup update nightly --no-self-update
+  #         rustup default nightly
+  #     - uses: Swatinem/rust-cache@v2
+  #     - name: Run extensive tests
+  #       run: ./ci/run-extensive.sh
+  #     - name: Print test logs if available
+  #       run: if [ -f "target/test-log.txt" ]; then cat target/test-log.txt; fi
+  #       shell: bash
 
   success:
     needs:
-      - benchmarks
+      # - benchmarks
       - clippy
-      - extensive
-      - miri
-      - msrv
-      - rustfmt
+      # - extensive
+      # - miri
+      # - msrv
+      # - rustfmt
       - test
     runs-on: ubuntu-24.04
     timeout-minutes: 10