In the PR gh-145770, "Tests / Ubuntu (bolt) / build and test (ubuntu-24.04)" failed with:
checking for llvm-bolt... no
configure: error: llvm-bolt is required for a --enable-bolt build but could not be found.
Error: Process completed with exit code 1.
It seems like BOLT is no longer installed on this CI job. There is a "Install Clang and BOLT" step before which runs sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh 19. There is an error:
/home/runner/work/_temp/8e661bcf-79b3-4849-815b-1644e7852ca4.sh: line 3: llvm-config-19: command not found