[libcxx-commits] [libcxx] [libc++] Simplify the implementation of <stddef.h> (PR #86843)

[Dimitry Andric via libcxx-commits]

DimitryAndric wrote:

gcc's code base has more of these tricks. They also poison certain identifiers, causing problems with libc++ headers. See for example: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111632, which is a similar case, caused by C++ standard headers being included _after_ standard identifiers are redefined.


https://github.com/llvm/llvm-project/pull/86843