ldionne wrote: > > Why do the Clang builtin headers even try to define this? Shouldn't this be > > provided by the platform's C library instead? I am really confused about > > what's the intended layering here and it seems to me like Clang is > > overstepping its responsibilities by basically implementing parts of the C > > library. > > I did that in > [a9797d7](https://github.com/llvm/llvm-project/commit/a9797d7d2d7878464868312e0c147b4e747a31c6) > > It's a freestanding feature in C23, so we need to expose it from `stddef.h` > at least when not in hosted builds. I don't understand why this is making > into C++ builds at all:
Thanks for the explanation. I think I don't understand the relationship between that feature being freestanding and the fact that it's implemented in the Clang builtin headers. I might be misunderstanding (or just ignorant of) the Clang approach for freestanding in C. Doesn't Clang still rely on there being a C library even in Freestanding mode? https://github.com/llvm/llvm-project/pull/86748 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
