[libc] [llvm] [libc] Add proxy header for fenv.h macro constants. #87863 (PR #87896)

[via llvm-commits]

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@@ -9,7 +9,7 @@
 #ifndef LLVM_LIBC_SRC_FENV_FEGETENV_H
 #define LLVM_LIBC_SRC_FENV_FEGETENV_H
 
-#include <fenv.h>
+#include "hdr/fenv_macros.h"
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lntue wrote:

These functions also use some type definitions from the system header `fenv.h`, not the macros, so you cannot replace the `#include <fenv.h>` here yet.  Same with the implementations.

https://github.com/llvm/llvm-project/pull/87896