[Octave-bug-tracker] [bug #52627] Failing BIST tests on Mac OS X

[Rik]

Follow-up Comment #22, bug #52627 (project octave):

I changed the errors related to bug #47413 (a bad libc++ implementation of
iostream library) into xtests on the Mac platform.  The buildbot confirms this
(http://buildbot.octave.org:8010/builders/clang-osx/builds/793/steps/test/logs/stdio).

The remaining errors are due to differences in the inverse trigonometric
functions.  Any ideas on how to resolve those?  Do we run the results in a
variable precision calculator and determine what the true results should be
and whose implementation is off?  Do we just relax the tolerances?

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