[libc-commits] [libc] [libc] Add link to stdfix.h on headers page (PR #129138)

[Petr Hosek via libc-commits]

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@@ -23,6 +23,7 @@ Implementation Status
    setjmp
    signal
    stdbit
+   stdfix <math/stdfix.rst>
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petrhosek wrote:

I'd move `stdfix.rst` to top-level to match other headers.

https://github.com/llvm/llvm-project/pull/129138