Message305189
| Author |
tim.peters |
| Recipients |
davin, jeff.allen, mark.dickinson, rhettinger, serhiy.storchaka, skrah, tim.peters |
| Date |
2017年10月29日.20:18:19 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1509308299.87.0.213398074469.issue31630@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
BTW, has anyone tried running a tiny C program on these platforms to see what tan(1.5707963267948961) delivers? The kind of code fdlibm uses is sensitive not only to compiler (mis)optimization, but also to stuff like how the FPU's "precision control" is set, and to whether fused multiply-add is being used, and ... |
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