similar to: Trouble debugging with gdb, R on Windows

Hi all, I'm not sure if I'm not supposed to do the following (the dyn.unload part, I mean) or this could be a bug (in R or Rcpp): ``` Rcpp::sourceCpp(code=' #include <Rcpp.h> class Object {}; //[[Rcpp::export]] SEXP new_object() { return Rcpp::XPtr<Object>(new Object()); }' ) new_object() dyn.unload(list.files(tempdir(), ".(so|dll)$",

From: Prof Brian Ripley [mailto:ripley@stats.ox.ac.uk] [...] > Also, AFAIK no one is working on the Windows port at present, so the build > of R-devel is only tested irregularly. I expect some work will be done on > it once 1.4.0 goes into feature freeze, but can't guarantee even that. I had been trying to find out why La.svd on moderately large matrices (say 500 x 100) crash

R's dyn.unload() will unconditionally unload the given shared object; it does not check whether there is any object (external pointer or weak reference) with a C finalizer pointing into the space of the shared object being unloaded. So it is expected that R will segfault later when such finalizer is run. Currently there is no other way than to handle this on the side of the shared

I'm trying to build the 1.4.0 development version of R for Windows. I'll be posting problems as they arise, until I give up (or succeed), or someone asks me to stop. 1. I don't have zlib, the compression library. The source file gnuwin32/unzip/WHERE says to get it from ftp://ftp.info-zip.org/pub/infozip/zlib/zlib.html; that web site says it has been closed and redirects me to

Hi, I am trying to create a small extension for R here for embedding the current time on the R prompt: https://github.com/musically-ut/extPrompt Things seem to be working overall, but `R CMD check .` raised a warning: > File '[truncated]..Rcheck/extPrompt/libs/extPrompt.so?: > Found non-API call to R: ?ptr_R_ReadConsole? > > Compiled code should not call non-API entry points in

Hello, I was trying to build R from source on Windows XP. I installed software which are mentioned from the follow web page http://www.murdoch-sutherland.com/Rtools/ (Last accessed on Nov. 13th, 2006) . Unfortunately, I got error messages whenever I run 'make all recommended' without modifying 'MkRules' file. I have removed software and reinstalled them several times but I still

Hi I try to develop a R interface to a set of C routines, in order to produce a R-package on Geostatistics. My C-code uses interaction with the user as I use printf and gets statements. I develop the code in a LINUX environment and do not face any problem having the questions and answers routed on my current Terminal. When I tried to port the package on Windows, the problems began. No message

R 1.4.0 is now sinking into feature freeze, and we'd like some help testing it under Windows. Duncan Murdoch and Uwe Ligges have already volunteered. I've put a copy of SetupR140.exe at http://www.stats.ox.ac.uk/pub/bdr/RWin Also in that directory is a file TESTING suggesting some tests, not all of which have been run on this build. As the graphics internals have been changed a lot

Hi everyone, I’m a Windows XP user. I’m trying to install R-2.1.1 from source, and it doesn’t work. Here’s what I have done: * Got the source code from CRAN : R-2.1.1.tar.gz * Ran ‘tar zxvf R-2.1.1.tar.gz’ in a CMD terminal window. Everything worked fine. I got my R-2.1.1 folder in C:/Rsource. * I got the iconv.dll file downloaded and unzipped it in

hi ,everyone I have finished compiling of R 64 bit on 64 bit Windows system by using MINGW64, include the standard and recommended packages.tested it on Windows 2008 server R2 X64.it run very well.I wander anyone interested in it ,and anyone who want to continue testing  it with me?  and who can provide a space let me upload the R files Best wishes!                    2010/1/4                    

I have been trying to install R under Windows from the source by following the instructions in R Installation and Adminstration. Met with a list of problems along the way. 1) Recommended packages: I tried to do > make lnik-recommended and > make rsync-recommended In both cases, I got the message "no rule to make target" Have I gotten the make directory wrongly? 2)

Dear list, I hope this is the right forum to ask. I have just downloaded and compiled R, but I get a segfault after I start R. make, make test/check, went OK. My system is linux-2.2.13 glibc-2.1.3 gcc 2.95.2 R-1.1.0 Here is a backtrace from gdb: (gdb) file /usr/local/lib/R/bin/R.bin Reading symbols from /usr/local/lib/R/bin/R.bin...done. (gdb) run Starting program: /usr/local/lib/R/bin/R.bin

Dear R People: I am trying to build R-2.5.0 from source on a Windows machinee. I downloaded the tools and such, and started things off. I received some odd errors messages, looked on the R Search and found a similar problem. The suggestion was to re-load "ld.exe". I downloaded and installed everything again. Same problem. I am including my output.

...at least I think that is what happens, at least on some configurations. Here's a repeatable example: cd R_HOME/tests/Embedding touch tmp.R make tryEval and then (correct) > ./tryEval --slave Error in sqrt("") : Non-numeric argument to mathematical function Caught an error calling sqrt(). Try again with a different argument. [1] 3 versus (non-interactive; no return) >

Is there a limit on the length of a command line in R? Thanks, Dan

Yea I am aware of this. This is because the Ubuntu binary has stack smashing detection enabled. It's possible to build R without this checking: export CFLAGS="-fno-stack-protector" I have not been able to figure out why stack smashing is detected. I'm cc'ing this to r-devel in case anyone else has an idea. Michael On Wed, Aug 6, 2008 at 12:31 AM, Felix Andrews

Hello, I'm working on integrating the MachinePipeliner.cpp pass into our VLIW backend, and so far we've managed to get it working with some nice speedups. Unlike Hexagon however, our backend doesn't generate hardware loop instructions and so all our loops are a combination of induction variables, comparisons and branches. So when it came to implementing reduceLoopCount for our

HI Trying to install Divx9 using winetricks. Using Ubuntu 8.10 and have cabextract installed, and my graphics card has it's driver installed (NVIDIA GEforce FX 5200). Installation seems to go ok but does not re-start machine and there appear to be error messages in the terminal window, despite the fact that it says DivX is isntalled. Testing results by trying to play Age of Empires II -

Hi, I'm trying to debug an R interface to a Fortran subroutine from Windows. (Yes, I know I should try Unix/Linux as well, but a quick attempt suggested that the (MinGW g77) Fortran compiler I have installed on my Windows laptop works better on this Fortran code.) I'm trying to follow the instructions in the "Writing R Extensions" Manual: Start R under the debugger after

Hi, I'm trying to debug an R interface to a Fortran subroutine from Windows. (Yes, I know I should try Unix/Linux as well, but a quick attempt suggested that the (MinGW g77) Fortran compiler I have installed on my Windows laptop works better on this Fortran code.) I'm trying to follow the instructions in the "Writing R Extensions" Manual: Start R under the debugger after