From b22088f3305f7561b351402adcae0bddda5992b2 Mon Sep 17 00:00:00 2001
From: sech1 <sech1@sech1>
Date: Tue, 26 Aug 2025 20:58:17 +0200
Subject: [PATCH] CI: update to clang-21

---
 .github/workflows/clang-tidy.yml | 10 +++++-----
 .github/workflows/coverage.yml   |  8 ++++----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/clang-tidy.yml b/.github/workflows/clang-tidy.yml
index 286b718..a127d0a 100644
--- a/.github/workflows/clang-tidy.yml
+++ b/.github/workflows/clang-tidy.yml
@@ -19,9 +19,9 @@ jobs:
       run: |
         wget https://apt.llvm.org/llvm.sh
         chmod +x llvm.sh
-        sudo ./llvm.sh 20
-        sudo apt-get install -y clang-tidy-20
-        clang-tidy-20 --verify-config
+        sudo ./llvm.sh 21
+        sudo apt-get install -y clang-tidy-21
+        clang-tidy-21 --verify-config
 
     - name: Checkout repository
       uses: actions/checkout@v4
@@ -32,9 +32,9 @@ jobs:
       run: |
         mkdir build
         cd build
-        cmake .. -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_C_COMPILER=clang-20 -DCMAKE_CXX_COMPILER=clang++-20 -DDEV_CLANG_TIDY=ON -DSTATIC_LIBS=ON -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
+        cmake .. -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_C_COMPILER=clang-21 -DCMAKE_CXX_COMPILER=clang++-21 -DDEV_CLANG_TIDY=ON -DSTATIC_LIBS=ON -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
 
     - name: Run clang-tidy
       run: |
         cd src
-        clang-tidy-20 *.cpp -p ../build -checks=-clang-diagnostic-undefined-internal,-clang-analyzer-optin.performance.Padding,-clang-diagnostic-nan-infinity-disabled -warnings-as-errors=* -header-filter=^[^\.]
+        clang-tidy-21 *.cpp -p ../build -checks=-clang-diagnostic-undefined-internal,-clang-analyzer-optin.performance.Padding,-clang-diagnostic-nan-infinity-disabled -warnings-as-errors=* -header-filter=^[^\.]
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index bb40129..3d4274a 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -26,7 +26,7 @@ jobs:
       run: |
         wget https://apt.llvm.org/llvm.sh
         chmod +x llvm.sh
-        sudo ./llvm.sh 20 all
+        sudo ./llvm.sh 21 all
 
     - name: Checkout repository
       uses: actions/checkout@v4
@@ -38,7 +38,7 @@ jobs:
         cd tests
         mkdir build
         cd build
-        cmake .. -DCMAKE_BUILD_TYPE=Release -DDEV_DEBUG=ON -DWITH_COVERAGE=ON -DCMAKE_C_COMPILER=clang-20 -DCMAKE_CXX_COMPILER=clang++-20 -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
+        cmake .. -DCMAKE_BUILD_TYPE=Release -DDEV_DEBUG=ON -DWITH_COVERAGE=ON -DCMAKE_C_COMPILER=clang-21 -DCMAKE_CXX_COMPILER=clang++-21 -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
         make -j$(nproc) p2pool_tests
 
     - name: Run tests
@@ -50,12 +50,12 @@ jobs:
     - name: Merge profile data
       run: |
         cd tests/build
-        llvm-profdata-20 merge -sparse ./p2pool_tests.profraw -o ./p2pool_tests.profdata
+        llvm-profdata-21 merge -sparse ./p2pool_tests.profraw -o ./p2pool_tests.profdata
 
     - name: Export profile data
       run: |
         cd tests/build
-        llvm-cov-20 export ./p2pool_tests -format=lcov -instr-profile=./p2pool_tests.profdata > coverage.info
+        llvm-cov-21 export ./p2pool_tests -format=lcov -instr-profile=./p2pool_tests.profdata > coverage.info
 
     - name: Run genhtml
       run: |