On Wednesday, November 16, 2016 12:16:22 PM CST Thibaut Paumard wrote: > Control: tags 844490 +pending > Control: severity 844495 normal > > For the record, the bug appears when doing: > > acos(cos(alpha100)*cos(delta100)); > > where the type of alpha100 and delta100 is > boost::multiprecision::cpp_dec_float_100. > > I've realized that, when acos() does not return, delta100 above is > always zero. I can simplify the case by simply doing > acos(cos(alpha100)) > > in which case acos() also does not return. Does not look like a memory > leak after all. > > However, doing just that in an isolated main function does not exhibit > the bug (I've also tried activating all the hardening features)
So when you say "doing just that" in isolated main ... do you mean
doing
acos(cos(alpha100)*cos(delta100))
or
acos(cos(alpha100))?
Did you succeed to find any small test case at all? It would be good to have
one and report it upstream.
Thanks,
-Steve
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