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Consider providing math functions for targets without them #51238

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jD91mZM2 opened this issue May 31, 2018 · 3 comments
Closed

Consider providing math functions for targets without them #51238

jD91mZM2 opened this issue May 31, 2018 · 3 comments

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@jD91mZM2
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See this stackoverflow post
@shingtaklam1324
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When you say math functions for targets without them, I am assuming that you mean platforms which LLVM do not have the functions built in. The provider for these functions is typically libm, and AFAIK, there is not a cross platform libm (preferably written in Rust), which can be used in rustc at the moment. There has been library efforts to do this, like @japaric 's m, but not much work recently has occurred on this issue.

@jD91mZM2
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Right, thanks for the insight.

@Mark-Simulacrum
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Closing in favor of #26350.

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@Mark-Simulacrum @jD91mZM2 @shingtaklam1324