Message306525
| Author |
tim.peters |
| Recipients |
davin, jeff.allen, mark.dickinson, rhettinger, serhiy.storchaka, skrah, tim.peters |
| Date |
2017年11月20日.03:56:19 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1511150179.96.0.213398074469.issue31630@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
Best I can tell, the fdlibm 5.3 on netlib was released in 2002, and essentially stopped existing as a maintained project then. Everyone else copied the source code, and made their own changes independently ever since :-( At least the folks behind the Julia language have made some effort to resurrect it as its own project:
http://openlibm.org/
Mark noted that GCC does use a different math library for tan() calls it can evaluate at compile-time. That appears to have started in gcc 4.3:
https://gcc.gnu.org/gcc-4.3/changes.html#mpfropts
In any case ... are there are any test failures here on a _current_ OS/platform? If it's only on out-of-date platforms, I'd be content to just suppress the failures on those. Unless the number of affected systems is so large that their identifiers won't fit in a file ;-) |
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