rnk wrote: This is an observable behavior change, so it should have a test. There's a test for this header at clang/test/Headers/ms-intrins.cpp that you can extend. You probably need to add a new RUN line that adds `-mrtm` or some other micro-architectural feature so that rtmintrin.h declares `_xend` and you observe the redeclaration error reported in #95133.
https://github.com/llvm/llvm-project/pull/126952 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
