[libc-commits] [PATCH] D69020: Illustrate a redirector using the example of round function from math.h.

[Jake Ehrlich via Phabricator via libc-commits]

jakehehrlich added a comment.

I've missed some emails and the round table at llvm. Could you describe more about why this mechanism for redirecting is used? It seems to me that there should be a way for `LLVM_LIBC_ENTRYPOINT(round)` to be an alias for `::round` rather than requiring two (likely tail) calls here. Could you motivate this mechanism?



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Comment at: libc/docs/redirectors.rst:33
+
+Let us take the ``round`` function from ``math.h`` as an example to see how it's
+implementation looks like when it just redirects to the ``round`` function from
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"...to see how it's..." should be "...to see what it's..."


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https://reviews.llvm.org/D69020