Re: Possible workaround (was: Re: Help: r-cran-treescape does not build on i386, armel and armhf any more)

2016-12-22 Thread Andreas Tille
severity 845753 important thanks

Re: Possible workaround (was: Re: Help: r-cran-treescape does not build on i386, armel and armhf any more)

2016-12-14 Thread Dirk Eddelbuettel
On 14 December 2016 at 15:59, Andreas Tille wrote: | Hi Christian, | | thanks a lot for your extensive analysis about of the stack problem. I | admit I have no idea why this large stack is needed on those | architectures with stable kernel. I also have no idea why everything | went fine with tr

Re: Possible workaround (was: Re: Help: r-cran-treescape does not build on i386, armel and armhf any more)

2016-12-14 Thread Andreas Tille
Hi Christian, thanks a lot for your extensive analysis about of the stack problem. I admit I have no idea why this large stack is needed on those architectures with stable kernel. I also have no idea why everything went fine with treescape version 1.10.17. Since I personally fell totally cluele

Possible workaround (was: Re: Help: r-cran-treescape does not build on i386, armel and armhf any more)

2016-12-14 Thread Christian Seiler
Hi again, On 12/14/2016 03:00 PM, Christian Seiler wrote: > If I had to guess what was going on in the backtrace, I'd suspect > an infinite recursion in R code, which translates to infinite > recursion of the underlying C code. But I'm really not sure here. Interestingly enough, my initial guess

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-14 Thread Christian Seiler
Hi Andreas, On 12/14/2016 11:47 AM, Christian Seiler wrote: > On 12/14/2016 08:50 AM, Christian Seiler wrote: >> I'm going to try an i386 build in a VM running a stable kernel >> and see if that does indeed change things and if I can reproduce >> the problem. Should that not be the issue though th

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-14 Thread Christian Seiler
Hi Andreas, On 12/14/2016 08:50 AM, Christian Seiler wrote: > I'm going to try an i386 build in a VM running a stable kernel > and see if that does indeed change things and if I can reproduce > the problem. Should that not be the issue though then I really > can't reproduce the problem - and hence

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread Christian Seiler
Hi Andreas, On 12/14/2016 08:10 AM, Andreas Tille wrote: > On Wed, Dec 14, 2016 at 12:32:24AM +0100, Christian Seiler wrote: >> On 11/02/2016 05:20 PM, Andreas Tille wrote: >> >> Hmm, was going to take a shot at debugging your segfault, but I >> simply can't reproduce this: >> ... >> architectures

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread Andreas Tille
Hi Christian, On Wed, Dec 14, 2016 at 12:32:24AM +0100, Christian Seiler wrote: > On 11/02/2016 05:20 PM, Andreas Tille wrote: > > Hmm, was going to take a shot at debugging your segfault, but I > simply can't reproduce this: > ... > architectures. Unfortunately autobuilders keep on reproducing

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread Andreas Tille
On Tue, Dec 13, 2016 at 06:18:56PM +0100, gregor herrmann wrote: > > This reminds me of my remark in > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=847397#25 > from last Friday :) +1 May be this workshop can be joined with "gdb for harmless Debian Med packagers". ;-) Kind regards Andr

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread Christian Seiler
On 11/02/2016 05:20 PM, Andreas Tille wrote: > Warning in rgl.init(initValue, onlyNULL) : > RGL: unable to open X11 display > Warning: 'rgl_init' failed, running with rgl.useNULL = TRUE > Error: segfault from C stack overflow Hmm, was going to take a shot at debugging your segfault, but I simply

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread gregor herrmann
On Tue, 13 Dec 2016 13:23:50 +0100, Andreas Tille wrote: > > I guess pabs meant that you're not actually using it in debian/rules. > Urgs, thanks for opening my eyes. ;-) :) > Index: rules > === > --- rules (Revision 23284) >

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread gregor herrmann
On Tue, 13 Dec 2016 08:47:37 +0100, Andreas Tille wrote: > So I did not yet considered this last resort and hope for some help from > people who are more confident with gdb debugging than I am (Ive read > here frequently some phrases like "10 minutes of gdb debugging" but I'm > afraid it would tak

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread Andreas Tille
On Tue, Dec 13, 2016 at 11:47:43AM +0100, gregor herrmann wrote: > [..] > > So what exactly do you mean by "didn't add it yet" ? > > I guess pabs meant that you're not actually using it in debian/rules. Urgs, thanks for opening my eyes. ;-) So I tried: Index: rules =

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread gregor herrmann
On Tue, 13 Dec 2016 11:30:41 +0100, Andreas Tille wrote: > > > Well, adding xvfb was the usual trick to cope with "unable to open X11 > > > display" messages and thus I added it ... > > To me it looks like you didn't add it yet, at least not to the version > > in Debian. > Hmmm, > $ apt-get sourc

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-13 Thread Andreas Tille
On Tue, Dec 13, 2016 at 03:50:32PM +0800, Paul Wise wrote: > On Tue, Dec 13, 2016 at 3:47 PM, Andreas Tille wrote: > > > Well, adding xvfb was the usual trick to cope with "unable to open X11 > > display" messages and thus I added it ... > > To me it looks like you didn't add it yet, at least not

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-12 Thread Paul Wise
On Tue, Dec 13, 2016 at 3:47 PM, Andreas Tille wrote: > Well, adding xvfb was the usual trick to cope with "unable to open X11 > display" messages and thus I added it ... To me it looks like you didn't add it yet, at least not to the version in Debian. -- bye, pabs https://wiki.debian.org/Paul

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-12 Thread Andreas Tille
Hi Paul, On Tue, Dec 13, 2016 at 09:07:11AM +0800, Paul Wise wrote: > > Any help would be really appreciated. > > Looking at the build logs, even the architectures that succeeded are > getting the warning about X11. So that is completely unrelated and the > issue is the segfault not the xvfb stuf

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-12 Thread Paul Wise
On Mon, Dec 12, 2016 at 5:46 PM, Andreas Tille wrote: > I admit I do not only lack the hardware I'm also lacking experience to > track down this kind of problems. I discussed the issue with upstream > and they also do not have any clue. > > Any help would be really appreciated. Looking at the bu

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-12-12 Thread Andreas Tille
Hi Paul, On Thu, Nov 03, 2016 at 11:40:04AM +0800, Paul Wise wrote: > On Thu, Nov 3, 2016 at 12:20 AM, Andreas Tille wrote: > > > I used xauth and xvfb as Build-Depends successfully which works on most > > architectures - but failed on these ones. Any hint how to solve this? > > If you don't ha

Re: Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-11-02 Thread Paul Wise
On Thu, Nov 3, 2016 at 12:20 AM, Andreas Tille wrote: > I used xauth and xvfb as Build-Depends successfully which works on most > architectures - but failed on these ones. Any hint how to solve this? If you don't have hardware for these arches, login to one of the porterboxen and install the bui

Help: r-cran-treescape does not build on i386, armel and armhf any more

2016-11-02 Thread Andreas Tille
Hi, the build logs[1] of these thre architeture says: ... Warning in rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display Warning: 'rgl_init' failed, running with rgl.useNULL = TRUE Error: segfault from C stack overflow ... I used xauth and xvfb as Build-Depends successfully which