[libc-commits] [libc] [libc] Proof of concept of aliasing long double math functions. (PR #132627)

[Joseph Huber via libc-commits]

================
@@ -88,9 +108,9 @@ add_math_entrypoint_object(ceilf128)
 
 add_math_entrypoint_object(copysign)
 add_math_entrypoint_object(copysignf)
-add_math_entrypoint_object(copysignl)
 add_math_entrypoint_object(copysignf16)
 add_math_entrypoint_object(copysignf128)
+add_long_double_math_entrypoint_object(copysign)
----------------
jhuber6 wrote:

Why is this even necessary? We should just be able to enable this entrypoint like anything else and then just let the preprocessor figure out whether or not it should be an alias.

https://github.com/llvm/llvm-project/pull/132627