rsmith added a comment. In https://reviews.llvm.org/D45015#1105372, @vsapsai wrote:
> What when compiler has `__builtin_operator_new`, `__builtin_operator_delete`? > If I build libc++ tests with recent Clang which has these builtins and run > tests with libc++.dylib from old Darwin, there are no linkage errors. Should > we define `__cpp_aligned_allocation` in this case? I don't see why that should make any difference -- those builtins call the same functions that the new and delete operator call. Perhaps libc++ isn't calling the forms of those builtins that take an alignment argument yet? Repository: rC Clang https://reviews.llvm.org/D45015 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
