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Stabilize CodeQL by pinning default compiler aliases to gcc-14 #213

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Merged
clauspruefer merged 2 commits into from
Aug 14, 2026
Merged

Stabilize CodeQL by pinning default compiler aliases to gcc-14 #213

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d30b73a
Switch CodeQL to supported compiler
Copilot Aug 14, 2026
178643a
Force CodeQL to use gcc-14 defaults
Copilot Aug 14, 2026
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16 changes: 12 additions & 4 deletions .github/workflows/codeql.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -39,11 +39,19 @@ jobs:
run: |
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 140
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-14 140
sudo update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-14 140
sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-14 140
sudo update-alternatives --set gcc /usr/bin/gcc-14
sudo update-alternatives --set g++ /usr/bin/g++-14
cc --version | head -n1
sudo update-alternatives --set cc /usr/bin/gcc-14
sudo update-alternatives --set c++ /usr/bin/g++-14
which gcc
which g++
which cc
which c++
gcc --version | head -n1
g++ --version | head -n1
cc --version | head -n1
c++ --version | head -n1

- name: Initialize CodeQL
Expand All @@ -54,10 +62,10 @@ jobs:

- name: Build
env:
CC: gcc-14
CXX: g++-14
CC: cc
CXX: c++
run: |
cmake -B _build -DCMAKE_C_COMPILER=gcc-14 -DCMAKE_CXX_COMPILER=g++-14
cmake -B _build -DCMAKE_C_COMPILER=cc -DCMAKE_CXX_COMPILER=c++
cmake --build _build --parallel $(nproc)

- name: Perform CodeQL Analysis
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