nikic wrote: @zygoloid Thanks for the explanation! I wasn't aware this fell under unspecified behavior. It's weird that alignment information can survive a `void *` cast, but it does make some sense.
What seems worrying here is that apparently GCC and Clang do not agree on semantics in this case (https://godbolt.org/z/1r9df5a4a). GCC does not assume that the pointers are aligned. The perils of unspecified behavior.... https://github.com/llvm/llvm-project/pull/67766 _______________________________________________ cfe-commits mailing list email@example.com https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits