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

2015-03-13 Thread JJ Allaire
It's not posix per-se, it's "posix threads" (of which there is a win32 port available in mingw). This is done sometimes to ease porting of software from posix to windows. An update: Kevin submitted a patch to use win32 threads for Rtools (restoring the previous behavior) and Duncan is rebuilding R

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

2015-03-12 Thread Avraham Adler
Why would posix be enabled for a Windows target? Avi On Thu, Mar 12, 2015 at 6:49 PM, Duncan Murdoch wrote: > On 12/03/2015 5:51 PM, Jeroen Ooms wrote: > > On Thu, Mar 12, 2015 at 2:40 PM, JJ Allaire > > wrote: > > > > I had an issue like this in RcppParallel t

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

2015-03-12 Thread Duncan Murdoch
On 12/03/2015 5:51 PM, Jeroen Ooms wrote: > On Thu, Mar 12, 2015 at 2:40 PM, JJ Allaire > 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 th

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

2015-03-12 Thread Jeroen Ooms
On Thu, Mar 12, 2015 at 2:40 PM, JJ Allaire 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

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

2015-03-12 Thread JJ Allaire
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? J.J. On Thu, Mar 12, 2015 at 5:25 PM, Jeroen Ooms wrote: > This is probably not exclusively Rcpp problem, but I could use some > debugging he

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

2015-03-12 Thread Jeroen Ooms
This is probably not exclusively Rcpp problem, but I could use some debugging help from Rcpp experts. When building V8 on windows with the new tool chain, the build succeeds and the package can be loaded, but when trying to use it on i386, it crashes (it works fine on x64). Other packages that lin