[libc-commits] [libc] [libc][math] implement `signbit` (PR #97791)

[via libc-commits]

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@@ -283,3 +283,9 @@ add_macro_header(
   HDR
     dlfcn-macros.h
 )
+
+add_macro_header(
+  generic_math_macros
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lntue wrote:

Please change it to `math-function-macros.h` similar to https://github.com/llvm/llvm-project/pull/96008

https://github.com/llvm/llvm-project/pull/97791