bug#66256: sorting NAN values with "general-numeric’

2023-09-28 Thread Paul Eggert
On my long list of things to do is to have sort -g sort more deterministically with NaNs. This could be done with the new totalorder and totalorderl functions in C23 Annex F.10.12.1, if available. The fix would not be portable (a these functions are newly sort-of-standardized and are often not

bug#66256: sorting NAN values with "general-numeric’

2023-09-28 Thread Pádraig Brady
On 28/09/2023 11:43, Jorge Stolfi wrote: The full documentation of the "--general-numeric-sort" option of {sort} says that NaN values are sorted "in a consistent but machine-dependent order". This is not good. The point of the IEEE floating-point standard was to make the results of

bug#66256: sorting NAN values with "general-numeric’

2023-09-28 Thread Jorge Stolfi
The full documentation of the "--general-numeric-sort" option of {sort} says that NaN values are sorted "in a consistent but machine-dependent order". This is not good. The point of the IEEE floating-point standard was to make the results of floating-point computations be independent of