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From: | Rik |
Subject: | [Octave-bug-tracker] [bug #52627] Failing BIST tests on Mac OS X |
Date: | Fri, 8 Dec 2017 23:38:33 -0500 (EST) |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0 |
Follow-up Comment #8, bug #52627 (project octave): The sort code for this special case is in liboctave/util/oct-cmplx.h. I suspect what is going on is that the arg() function for floats is computed slightly differently with clang's libc++. And static_cast<float> (M_PI) probably doesn't match this value. Example code: OCTAVE_FLOAT_TRUNCATE const T ay = std::arg (a); \ OCTAVE_FLOAT_TRUNCATE const T by = std::arg (b); \ if (ay == static_cast<T> (-M_PI)) \ _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?52627> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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