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[Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.ts
From: |
Mike Miller |
Subject: |
[Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches) |
Date: |
Sun, 3 Jul 2016 04:31:15 +0000 (UTC) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:47.0) Gecko/20100101 Firefox/47.0 |
Follow-up Comment #4, bug #48363 (project octave):
The two-output-argument form is calling std::frexp, the single-return-value
form is calling std::log2.
Ah, according to the gnulib manual section on frexp, this may have been fixed
before when we were using gnulib, which we lost recently:
> This function does not work on infinite numbers on some
> platforms: IRIX 6.5, mingw, MSVC 9
(from https://www.gnu.org/software/gnulib/manual/html_node/frexp.html)
So this is exactly the type of bug that we were trying to fix by using gnulib,
but GCC 6 has decided is bad to try to address (because they want std::frexp
to only be able to call the system C library frexp function, not any
replacement you may define).
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- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Philip Nienhuis, 2016/07/01
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Rik, 2016/07/01
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Mike Miller, 2016/07/01
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Rik, 2016/07/01
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches),
Mike Miller <=
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Rik, 2016/07/03
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Mike Miller, 2016/07/03
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Lachlan Andrew, 2016/07/05
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Rik, 2016/07/05
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Mike Miller, 2016/07/05
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data-cc.tst ('NaN' mismatches), Rik, 2016/07/05
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data.cc-tst ('NaN' mismatches), Mike Miller, 2016/07/08
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data.cc-tst ('NaN' mismatches), Philip Nienhuis, 2016/07/12
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data.cc-tst ('NaN' mismatches), Mike Miller, 2016/07/12
- [Octave-bug-tracker] [bug #48363] __run-test_suite_ FAILs for data.cc-tst ('NaN' mismatches), Philip Nienhuis, 2016/07/13