A. Jiang 05cce88ab9 [libc++] Set feature-test macro __cpp_lib_atomic_float (#127559)
The corresponding feature was implemented in LLVM 18 (by #67799), but
this FTM wasn't added before.

(cherry picked from commit 2207e3e32549306bf563c6987f790cabe8d4ea78)
2025-02-20 13:05:05 -08:00
..