[Rcpp-devel] V8 crashes on 32bit windows when built with new Rtools

[Avraham Adler]

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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