On Fri, 4 Feb 2022 at 22:26, Ron Olson <tachoknight@xxxxxxxxx> wrote: > > Oh, I forgot I could test for Clang too…I tried that fix and it works for me. :) It's on GCC trunk now, at commit https://gcc.gnu.org/r12-7064 It should get into rawhide whenever the next gcc update happens. > > On 4 Feb 2022, at 13:35, Jonathan Wakely wrote: > > > On Thu, 3 Feb 2022 at 20:27, Ron Olson <tachoknight@xxxxxxxxx> wrote: > >> > >> Here’s a question: what if the following was added to stdatomic.h at the end of the file: > >> > >> #else > >> #include_next <stdatomic.h> > >> #endif // C++23 > >> > >> Since the rest of the file is gated by C++23, this allows C++ programs that reference this header to have a chance to pick up the Clang one, if it exists. If Clang isn’t installed, it doesn’t matter insofar as the C++ program is going to fail anyway because it hasn’t explicitly set -std=c++2b. > > > > That will fail miserably with GCC, because the C library's > > <stdatomic.h> cannot be included in C++ (because it uses C features > > that are not valid in C++). > > > > But I'll test: > > > > #elif defined __clang__ > > #include_next <stdatomic.h> > > _______________________________________________ > > devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx > > To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx > > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > > List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx > > Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure > _______________________________________________ > devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx > Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
