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[Bug libstdc++/28406] What should be value of sqrt(complex<double>(-1.0,-0.0))?
- From: "gdr at integrable-solutions dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Aug 2006 00:09:28 -0000
- Subject: [Bug libstdc++/28406] What should be value of sqrt(complex<double>(-1.0,-0.0))?
- References: <bug-28406-11211@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from gdr at integrable-solutions dot net 2006-08-04 00:09 -------
Subject: Re: What should be value of sqrt(complex<double>(-1.0,-0.0))?
"pcarlini at suse dot de" <gcc-bugzilla@gcc.gnu.org> writes:
| The difference between 3.4.x and 4.x is due to the builtins, therefore the
| underlying libc, being called by the latter. As such, this is not a
| libstdc++-v3 proper issue anymore, because in any case, we definitely want to
| use the builtins, when available... Gaby, can you have a look?
yes; thanks!
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28406