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build-config
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build-config/switch-to-latest-gcc

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  1. #!/bin/bash

  2. 

  3. set +e

  4. set -o pipefail

  5. 

  6. # Assuming g++ and gcc are located in /usr/bin/

  7. update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++ 50 > /tmp/.switch-to-g++.stdout

  8. update-alternatives --install /usr/bin/cc cc /usr/bin/gcc 50 >> /tmp/.switch-to-g++.stdout

  9. update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++ 50 >> /tmp/.switch-to-g++.stdout

  10. update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc 50 >> /tmp/.switch-to-g++.stdout

  11. # You might also want to update ld, depending on your requirements

  12. # update-alternatives --install /usr/bin/ld ld /path/to/your/ld 50 >> /tmp/.switch-to-g++.stdout

  13. 

  14. echo "Compiler set to: $(readlink /etc/alternatives/c++)"