Bump clang version to 20

Author: PikaCat-OuO

.github/workflows/analyzer.yml

@@ -64,20 +64,20 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: include-what-you-use/include-what-you-use
-          ref: 30e221fad0967aa6bcb279600127748ed3dab7ad
+          ref: fa1094c0b3848f82244778bc6153cc84f8a890f6
           path: include-what-you-use
 
       - name: Download required linux packages
         run: |
-          sudo add-apt-repository 'deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-19 main'
+          sudo add-apt-repository 'deb http://apt.llvm.org/noble/ llvm-toolchain-noble-20 main'
           wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
           sudo apt update
-          sudo apt install -y libclang-19-dev clang-19 libc++-19-dev
+          sudo apt install -y libclang-20-dev clang-20 libc++-20-dev
 
       - name: Set up include-what-you-use
         run: |
           mkdir build && cd build
-          cmake -G "Unix Makefiles" -DCMAKE_PREFIX_PATH="/usr/lib/llvm-19" ..
+          cmake -G "Unix Makefiles" -DCMAKE_PREFIX_PATH="/usr/lib/llvm-20" ..
           sudo make install
         working-directory: include-what-you-use
 
@@ -99,7 +99,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run clang-format style check
-        uses: jidicula/clang-format-action@c74383674bf5f7c69f60ce562019c1c94bc1421a
+        uses: jidicula/clang-format-action@fbe58bf588be019d53d4c4dff13fcef94d3d41c3
         id: clang-format
         with:
-          clang-format-version: '19'
+          clang-format-version: '20'

.github/workflows/pikafish.yml

@@ -41,12 +41,12 @@ jobs:
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod u+x llvm.sh
-          echo | sudo ./llvm.sh 19
+          echo | sudo ./llvm.sh 20
           rm llvm.sh
-          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-19 100
-          sudo update-alternatives --install /usr/bin/llvm-profdata llvm-profdata /usr/bin/llvm-profdata-19 100
-          sudo update-alternatives --set clang++ /usr/bin/clang++-19
-          sudo update-alternatives --set llvm-profdata /usr/bin/llvm-profdata-19
+          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-20 100
+          sudo update-alternatives --install /usr/bin/llvm-profdata llvm-profdata /usr/bin/llvm-profdata-20 100
+          sudo update-alternatives --set clang++ /usr/bin/clang++-20
+          sudo update-alternatives --set llvm-profdata /usr/bin/llvm-profdata-20
 
       - name: Setup msys and install required packages
         if: runner.os == 'Windows'

.github/workflows/tuning.yml

@@ -24,10 +24,10 @@ jobs:
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod u+x llvm.sh
-          echo | sudo ./llvm.sh 19
+          echo | sudo ./llvm.sh 20
           rm llvm.sh
-          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-19 100
-          sudo update-alternatives --set clang++ /usr/bin/clang++-19
+          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-20 100
+          sudo update-alternatives --set clang++ /usr/bin/clang++-20
 
       - name: make
         run: make clean && make -j build && make strip