RISE GCC Fuzz CI

• Sources: https://github.com/patrick-rivos/compiler-fuzz-ci

Summary:

The GCC Fuzz CI continuously generates and runs random c programs using Csmith. Any interesting behavior like Internal Compiler Errors (ICEs) or runtime behavior mismatches are recorded and uploaded as artifacts to Github.

This project has dedicated runners and also consumes any spare compute from GCC-precommit CI and GCC-postcommit CI.

Results:

Results/run stats can be downloaded using:

pip install pygithub
./download.py -outdir out -token <Github token>

Status:

The project is up and running. A list of the framework's discovered bugs can be found here: https://github.com/patrick-rivos/compiler-fuzz-ci?tab=readme-ov-file#gcc

Project Sponsors

• Patrick O'Neill (Rivos)
• Edwin Lu (Rivos)