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[Bug libstdc++/15276] Erroneous Comparisons of Negative Characters
- 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: 5 May 2004 23:00:20 -0000
- Subject: [Bug libstdc++/15276] Erroneous Comparisons of Negative Characters
- References: <20040504045136.15276.mckelvey@maskull.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From gdr at integrable-solutions dot net 2004-05-05 23:00 -------
Subject: Re: Erroneous Comparisons of Negative Characters
"pcarlini at suse dot de" <gcc-bugzilla@gcc.gnu.org> writes:
| About this, we slightly disagree: f.i., I don't think that eliding 21.1.3.1,p6
| would be such a big win. Having to renounce to the support of well optimized
| memcmp and wmemcmp it's not a little thing...
It remains to be proved that they actually add preformance wins to
the std::string implementation we have.
Irrespective of what we decide, do you have data that supports your
claim that the memcmp for out implementation is a performance win for
typical uses for our std::string?
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15276