Message-ID: <CAL6gwnLJDgH3uSMr1kOfhCHiTFdpw=BkP-t3xLi3MZbox3epvg@mail.gmail.com>
Date: 2015-03-12T23:13:18Z
From: Avraham Adler
Subject: [Rcpp-devel] V8 crashes on 32bit windows when built with new Rtools
In-Reply-To: <550217F1.1040900@gmail.com>
Why would posix be enabled for a Windows target?
Avi
On Thu, Mar 12, 2015 at 6:49 PM, Duncan Murdoch <murdoch.duncan at gmail.com>
wrote:
> On 12/03/2015 5:51 PM, Jeroen Ooms wrote:
> > On Thu, Mar 12, 2015 at 2:40 PM, JJ Allaire <jj.allaire at gmail.com
> > <mailto:jj.allaire at gmail.com>> wrote:
> >
> > I had an issue like this in RcppParallel that was solved by
> rebuilding
> > Rcpp from source using the very latest R-devel and Rtools 3.3. Have
> > you tried that?
> >
> >
> > Yes, that doesn't seem to help.
> >
> > I have a suspicion now. I have seen this behavior before when linking
> > libraries on windows that were built with different threading models.
> > Based on gcc -v, the old rtools (and hence my v8 static libs) use win32
> > threading, whereas the new rtools has been built with
> > --enable-threads=posix.
>
> The scripts are on CRAN, if you want to try modifying them. However, if
> the scripts aren't satisfactory very soon, I'll just go back to the
> previous Rtools.
>
> Duncan
>
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