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[Bug libc/12518] memcpy acts randomly (and differently) with overlapping areas
- From: "hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Sat, 2 Apr 2011 02:57:50 +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
--- Comment #23 from H.J. Lu <hjl.tools at gmail dot com> 2011-04-02 02:57:19 UTC ---
(In reply to comment #3)
>
> If anything, from a "be nice" standpoint, it would perhaps be good to have a
> "debug mode", that would actually _warn_ - or even assert - about overlapping
> memcpy(). That obviously shouldn't be the default (since that only helps
You can use LD_AUDIT to do it today.
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