search for: 67979

Hi all, I've located a regression that causes my project to crash. It's in revision 67979, where PointerIntPair is changed from storing the integer in the upper bits instead of the lower bits. My project is an experimental JIT-compiler in Windows. So I was wondering if anyone had any clue why the new PointerIntPair implementation might fail. It doesn't seem very safe to me to st...

Hi Nicolas, On 1-May-09, at 6:32 AM, Nicolas Capens wrote: > I’ve located a regression that causes my project to crash. It’s in > revision 67979, where PointerIntPair is changed from storing the > integer in the upper bits instead of the lower bits. My project is > an experimental JIT-compiler in Windows. We're looking into a similar bug right now. We see the problem elsewhere (early on in optimization, during the first ins...

...if the workaround works for you, and I'd appreciate feedback from anyone (Chris? Gabor?) as to how best to proceed. Thanks! Stefanus On 1-May-09, at 6:32 AM, Nicolas Capens wrote: > Hi all, > > I’ve located a regression that causes my project to crash. It’s in > revision 67979, where PointerIntPair is changed from storing the > integer in the upper bits instead of the lower bits. My project is > an experimental JIT-compiler in Windows. > > So I was wondering if anyone had any clue why the new PointerIntPair > implementation might fail. It doesn’t see...

...to how best to proceed. > > Thanks! > > Stefanus > > > <pointer_traits_workaround.diff> > > On 1-May-09, at 6:32 AM, Nicolas Capens wrote: > >> Hi all, >> >> I’ve located a regression that causes my project to crash. It’s in >> revision 67979, where PointerIntPair is changed from storing the >> integer in the upper bits instead of the lower bits. My project is >> an experimental JIT-compiler in Windows. >> >> So I was wondering if anyone had any clue why the new >> PointerIntPair implementation might...

...> > > Is there any websites etc. that explain this sort of thing? > > Please read the posting guide. > > After that, type: > RSiteSearch("legend margin") > > Currently, the fourth entry shows a solution: > http://finzi.psych.upenn.edu/R/Rhelp02a/archive/67979.html > > Uwe Ligges > > > > Dan > > > > > > ------------------------------ > > Message: 8 > Date: Fri, 10 Aug 2007 12:03:56 +0100 > From: Daniel Brewer <daniel.brewer@icr.ac.uk> > Subject: Re: [R] Positioning text in top left corner of plot &...