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From: Julian S. <js...@ac...> - 2008-06-03 07:34:21
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On Tuesday 03 June 2008 01:16, Dan Kegel wrote: > On Sun, May 4, 2008 at 4:54 PM, Julian Seward <js...@ac...> wrote: > > [new option --track-origins=yes] > > This functionality was inspired by the work of Bond, Nethercote, > > et al, as reported in the paper "Tracking Bad Apples: Reporting > > the Origin of Null and Undefined Value Errors" > > (http://www.valgrind.org/docs/origin-tracking2007.pdf), > > This new feature kicks ass. Wine is starting to get a fair bit of > use out of it. Good! Under the hood, the implementation uses a certain amount of approximation of origin info in some corner cases, in order to keep the performance overheads to reasonable levels. Consequently I would be interested to hear if you see any cases where the presented origins are either wrong, or missing. J |