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[Octave-bug-tracker] [bug #55547] libstdc++ assertion failure when built
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From: |
Mike Miller |
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Subject: |
[Octave-bug-tracker] [bug #55547] libstdc++ assertion failure when built with -D_GLIBCXX_ASSERTIONS=1 |
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Date: |
Wed, 23 Jan 2019 14:23:25 -0500 (EST) |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36 |
Update of bug #55547 (project octave):
Status: None => Confirmed
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Follow-up Comment #6:
Ok, I agree with Dmitri's finding that 'x^10' does not trigger the assertion,
but if the exponent is not an integer, it does:
>> 10 .^ (NaN*1i)
/usr/include/c++/8/complex:692: std::complex<_Tp> std::polar(const _Tp&, const
_Tp&) [with _Tp = double]: Assertion '__rho >= 0' failed.
fatal: caught signal Aborted -- stopping myself...
Aborted
>> (NaN*1i) .^ pi
/usr/include/c++/8/complex:692: std::complex<_Tp> std::polar(const _Tp&, const
_Tp&) [with _Tp = double]: Assertion '__rho >= 0' failed.
fatal: caught signal Aborted -- stopping myself...
Aborted
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