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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/08/03 06:28:44 UTC
[GitHub] [incubator-nuttx] nealef opened a new issue, #6767: round() problems with NaN
nealef opened a new issue, #6767:
URL: https://github.com/apache/incubator-nuttx/issues/6767
`round()` and `roundf()` (and presumably `roundl()`) don't return the correct value for NaN. Instead it is returning 0. Do these functions require a check such as:
```
if (isinf(x) || isnan(x))
return (x);
```
Prior to performing the rounding operation? (The check for infinity just saves having to go through the rest of the process.)
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[GitHub] [incubator-nuttx] fjpanag commented on issue #6767: round() problems with NaN
Posted by GitBox <gi...@apache.org>.
fjpanag commented on issue #6767:
URL: https://github.com/apache/incubator-nuttx/issues/6767#issuecomment-1235664116
@nealef Thank you for pointing this out.
This is a fairly trivial fix. Would you like to contribute to NuttX by submitting a PR?
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[GitHub] [incubator-nuttx] xiaoxiang781216 closed issue #6767: round() problems with NaN
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 closed issue #6767: round() problems with NaN
URL: https://github.com/apache/incubator-nuttx/issues/6767
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