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From: | Rik |
Subject: | [Octave-bug-tracker] [bug #49091] MXE Octave 4.20-rc1: test mappers.cc-tst fails |
Date: | Thu, 15 Sep 2016 00:26:11 +0000 (UTC) |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0 |
Follow-up Comment #3, bug #49091 (project octave): I checked and __have_feature__ reports that I am using the std library version. So, that kind of sucks. The std library is less accurate than direct computation on Windows machines. Do we want to change the library or the test? We could certainly add to the #ifdef. #if defined (HAVE_COMPLEX_STD_ACOSH) && ! defined (OCTAVE_USE_WINDOWS_API) return std::acosh (x); #else return log (x + sqrt (x + 1.0) * sqrt (x - 1.0)); #endif The second option is to increase the tolerance of the test. _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?49091> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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