[libc-commits] [libc] [llvm] [libc][math][c++23] Add log10bf16 math function (PR #177269)

[via libc-commits]

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Sukumarsawant wrote:

Missing 
```CPP
libc_math_function(
    name = "log10bf16",
    additional_deps = [
        ":__support_math_log10bf16",
    ],
)
```

https://github.com/llvm/llvm-project/pull/177269