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[Bug libc/12518] memcpy acts randomly (and differently) with overlapping areas
- From: "bvasselle at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Thu, 24 Mar 2011 21:04:38 +0000
- Subject: [Bug libc/12518] memcpy acts randomly (and differently) with overlapping areas
- Auto-submitted: auto-generated
- References: <bug-12518-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=12518
Bruno Vasselle <bvasselle at gmail dot com> changed:
What |Removed |Added
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CC| |bvasselle at gmail dot com
--- Comment #13 from Bruno Vasselle <bvasselle at gmail dot com> 2011-03-24 21:03:57 UTC ---
(In reply to comment #9)
> (In reply to comment #8)
> > "Buggy" code can be linked to the new memcpy@@GLIBC_2.14 by just recompiling,
> > no? That doesn't really solve anything.
>
> It solves everything. If you just relink without retesting you're an idiot and
> acting irresponsible.
Nobody is interested in an optimization in lib C that would at best gain less
than the simple fact of calling the function.
Everybody is interested in using the code that idiots may produce.
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