Enable OSSF compiler hardening flags by default #9441
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CT Test Results 10 files 247 suites 3h 21m 1s ⏱️ For more details on these failures, see this check. Results for commit c34775e. ♻️ This comment has been updated with latest results. To speed up review, make sure that you have read Contributing to Erlang/OTP and that all checks pass. See the TESTING and DEVELOPMENT HowTo guides for details about how to run test locally. Artifacts// Erlang/OTP Github Action Bot |
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This PR enables some extra gcc/clang flags by default that disallow certain types of bugs/attack vectors. From what I can tell the flags do not impact performance, but depending on the usecase they might.
The flags are taken from https://github.com/ossf/wg-best-practices-os-developers/blob/main/docs/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.md#-fno-strict-overflow