On Mon, Jun 13, 2022 at 2:09 AM Daniel Stenberg <dan...@haxx.se> wrote: > > On Sun, 12 Jun 2022, Cristian Rodríguez wrote: > > > so, if target environment is said to support c11 and not defined > > __STDC_NO_ATOMICS__ then include header, define some internal flag else not > > supported. > > That seems more complicated than what we do now. > > configure tests need to check for the presence of things, not the absense of > the opposite. > > If you build curl with C89 compiler from the early 90s, __STDC_NO_ATOMICS__ > will not be defined even if atomic and friends are not supported.
Yes, but then __STDC_VERSION__ will not be defined to 201112L as _Atomic depends on the memory model which was standarized by C11, -- Unsubscribe: https://lists.haxx.se/listinfo/curl-library Etiquette: https://curl.se/mail/etiquette.html
