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IDProjectCategoryView StatusLast Update
0033282Open CASCADEOCCT:Codingpublic2023-03-07 14:07
ReporterddzamaAssigned Toddzama 
Status newResolutionopen 
PlatformMingw64OSWindows 10 
Product Version7.7.0 
Target VersionUnscheduled 
Summary0033282: Coding - algorithm slowed down on execution OCC27884
DescriptionOn compiler MinGW 12.1.0
bugs modalg_6 bug27884
fails with errors:

Error: algorithm slowed down

It seems, as time for execution OCC27884 is grown.

Experimantaly has been discovered, that additional options to compiler:
-ffloat-store -fexcess-precision=16
solves regression.

Maybe it is worth to add this options as for gcc and clang on Linux, as for MinGw on Windows.
Steps To Reproducetestgrid bugs modalg_6 bug27884
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Issue History

Date Modified Username Field Change
2022-12-20 11:53 ddzama New Issue
2022-12-20 11:53 ddzama Assigned To => ddzama
2022-12-20 16:36 ddzama Category OCCT:Modeling Algorithms => OCCT:Coding
2022-12-20 16:36 ddzama OS => Windows 10
2022-12-20 16:36 ddzama Platform => Mingw64
2022-12-20 16:36 ddzama Summary Algorithm slowed down on execution OCC27884 => Coding - algorithm slowed down on execution OCC27884
2023-03-07 14:07 dpasukhi Target Version 7.7.0 => Unscheduled