>>! In D3806#12, @hfinkel wrote: > The problem, as pointed out in the bug report, is that libstdc++ implements > std::X in terms of __builtin_X
This is only non-conforming because `math_errhandling` is defined to a value that includes `MATH_ERRNO`. Another possible approach would be to subvert that macro instead of providing an `errno` guarantee in our builtins. Is there some reason we want to provide a guarantee that we set `errno` on domain error if the underlying libc does? http://reviews.llvm.org/D3806 _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
