From: Florian Weimer <fw@deneb.enyo.de>
To: gcc-help@gcc.gnu.org
Subject: Re: C++ and garbage collection
Date: Fri, 04 Feb 2011 22:13:00 -0000 [thread overview]
Message-ID: <8762szv979.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <20110204194604.GB12837@nibiru.local> (Enrico Weigelt's message of "Fri, 4 Feb 2011 20:46:04 +0100")
* Enrico Weigelt:
> My idea is to add some mark+sweep gc (boem-gc ?) and remove (or
> somehow disable) all delete operations. Does that work safely,
> or do I have to cope with certain nasty side effects ?
Performance might change.
Object lifetimes are no longer deterministic, and destructors will not
be called. This can be a significant issue.
There are a few cases when the Boehm-Dehmers-Weiser collector won't
work, for instance if you have got custom memory allocators or use
some pointer encoding schemes.
next prev parent reply other threads:[~2011-02-04 20:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-04 20:25 Enrico Weigelt
2011-02-04 22:13 ` Florian Weimer [this message]
2011-02-05 12:51 ` Enrico Weigelt
2011-02-05 0:03 ` Jonathan Wakely
2011-02-05 4:25 ` Lawrence Crowl
2011-02-05 14:37 ` Enrico Weigelt
2011-02-05 14:43 ` Jonathan Wakely
2011-02-05 14:56 ` Enrico Weigelt
2011-02-06 19:29 ` Florian Weimer
2011-02-07 6:41 ` Enrico Weigelt
2011-02-07 18:50 ` Florian Weimer
2011-02-12 20:55 ` Enrico Weigelt
2011-02-06 23:01 ` Jonathan Wakely
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