So it seems that there is something wrong with the liblzma library
used on that machine. Did it use the version supplied with R or an
external library (which is the default if one is found)? My first
step would be to force the internal version via --with-system-xz=no.
That error appears to be LZMA_MEM_ERROR: see xz/api/lzma/base.h .
On Tue, 22 Feb 2011, Petr Savicky wrote:
Dear R developers:
When i run "make check" in R-patched_2011-02-12 and R-devel_2011-02-22
on a specific machine, the test fails and the file
tests/Examples/base-Ex.Rout.fail
ends with
> txt.xz <- memCompress(txt, "x")
Error in memCompress(txt, "x") : internal error 5 in memCompress
Execution halted
The error may be reproduced using commands
txt <- readLines(file.path(R.home("doc"), "COPYING"))
txt.xz <- memCompress(txt, "x")
in both the above installed versions. The machine is CentOS
release 5.4 (Final) under VMware.
I did not observe this error on other machines, some of which are
also CentOS.
For the development version, sessionInfo() is
R version 2.13.0 Under development (unstable) (2011-02-22 r54523)
Platform: i686-pc-linux-gnu (32-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
gcc --version
gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-46)
Petr Savicky.
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--
Brian D. Ripley, rip...@stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
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