https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291228
--- Comment #2 from Mark Millard <[email protected]> --- The system llvm19 libc++ has . . . contrib/llvm-project/libcxx/modules/std/execution.inc with: // -*- C++ -*- //===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifdef _LIBCPP_ENABLE_EXPERIMENTAL export namespace std { // [execpol.type], execution policy type trait using std::is_execution_policy; using std::is_execution_policy_v; } // namespace std export namespace std::execution { // [execpol.seq], sequenced execution policy using std::execution::sequenced_policy; // [execpol.par], parallel execution policy using std::execution::parallel_policy; // [execpol.parunseq], parallel and unsequenced execution policy using std::execution::parallel_unsequenced_policy; // [execpol.unseq], unsequenced execution policy using std::execution::unsequenced_policy; // [execpol.objects], execution policy objects using std::execution::par; using std::execution::par_unseq; using std::execution::seq; using std::execution::unseq; } // namespace std::execution #endif // _LIBCPP_ENABLE_EXPERIMENTAL So your reference material that you based the submittal on is just wrong as of llvm19 --unless it considers requiring use of -fexperimental-library to enable that part of the library as still being supported. And, my earlier report shows it is not actually supported even with -fexperimental-library specified. It looks to be an upstream issue, not a FreeBSD one. This was submitted to the wrong place. -- You are receiving this mail because: You are the assignee for the bug.
