efriedma-quic wrote: A report from the field: we had an ignorelist that contained `[cfi-vcall|cfi-nvcall|cfi-icall]`. This was recommended syntax from the documentation (https://releases.llvm.org/17.0.1/tools/clang/docs/SanitizerSpecialCaseList.html)... but it broke with the transition. This took a significant effort to track down.
I see the following issues with the transition: - There was no release note, or any sort of announcement of this breaking change. - No version of clang produces a diagnostic if you use the affected syntax; the behavior just silently changes. - The proposed transition period is extremely short; it's impossible to write an ignorelist that works on both clang 17 and clang 19 if you use any regex/glob features other than "*". https://github.com/llvm/llvm-project/pull/74809 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
