lodewijk.bonebakker at sun.com
2008-Mar-25 21:15 UTC
[Rd] Incorrect behavior in 64-bit version (PR#11034)
Full_Name: Lodewijk Bonebakker Version: v2.6.2 OS: Solaris, x86, snv_80 Submission from: (NULL) (192.18.43.225) when I build R in 32-bit mode on my 64-bit OS, R works as expected: R version 2.6.2 (2008-02-08) ... Type 'q()' to quit R.> m <- matrix(ncol=2,c(1:6)) > > m[,1] [,2] [1,] 1 4 [2,] 2 5 [3,] 3 6> n <- log10(m) > n[,1] [,2] [1,] 0.0000000 0.6020600 [2,] 0.3010300 0.6989700 [3,] 0.4771213 0.7781513>On a 64-bit build, uisng *only* the "-m64" to instruct the sun compilers to generate a 64 bit binary, the following happens (there are no compilation errors) R version 2.6.2 (2008-02-08) ... Type 'q()' to quit R.> > m <- matrix(ncol=2,c(1:6)) > m[,1] [,2] [1,] 1 4 [2,] 2 5 [3,] 3 6> n <- log10(m)Warning message: In log(1:6, 10) : NaNs produced> n[,1] [,2] [1,] 0.1428914 0 [2,] -1.1834403 0 [3,] NaN 0>
lodewijk.bonebakker at sun.com wrote:> Full_Name: Lodewijk Bonebakker > Version: v2.6.2 > OS: Solaris, x86, snv_80 > Submission from: (NULL) (192.18.43.225) > > > when I build R in 32-bit mode on my 64-bit OS, R works as expected: > > R version 2.6.2 (2008-02-08) > ... > Type 'q()' to quit R. > > >> m <- matrix(ncol=2,c(1:6)) >> >> m >> > [,1] [,2] > [1,] 1 4 > [2,] 2 5 > [3,] 3 6 > >> n <- log10(m) >> n >> > [,1] [,2] > [1,] 0.0000000 0.6020600 > [2,] 0.3010300 0.6989700 > [3,] 0.4771213 0.7781513 > > > > On a 64-bit build, uisng *only* the "-m64" to instruct the sun compilers to > generate a 64 bit binary, the following happens (there are no compilation > errors) > > > R version 2.6.2 (2008-02-08) > ... > Type 'q()' to quit R. > > >> m <- matrix(ncol=2,c(1:6)) >> m >> > [,1] [,2] > [1,] 1 4 > [2,] 2 5 > [3,] 3 6 > >> n <- log10(m) >> > Warning message: > In log(1:6, 10) : NaNs produced > >> n >> > [,1] [,2] > [1,] 0.1428914 0 > [2,] -1.1834403 0 > [3,] NaN 0 > > > ______________________________________________ > R-devel at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel >There is not sufficient information to go on here (with a sun.com address you could be expected to know better). R works fine as a 64 bit program on several platforms, as far as I know including Solaris, so the issue has to be specific to your compiler and library setup. This has all the hallmarks of a math header file error (either args or return value declared of the wrong type), or a linker issue (log not really log). I surely hope it fails "make check"! So, exactly what did you do, which compiler and build tools and which version? Did you read the http://cran.r-project.org/doc/manuals/R-admin.html, including Appendix C? (Please keep R-bugs in the recipient list. I'm not the resident expert.) -- O__ ---- Peter Dalgaard ?ster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
ripley at stats.ox.ac.uk
2008-Mar-25 23:20 UTC
[Rd] Incorrect behavior in 64-bit version (PR#11034)
This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --27495890-661127544-1206487153=:18251 Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8BIT Yes, R has been built in 64-bit mode on amd64 Solaris 10 (and it is not going to work on x86, is it?). As far as I can see I used the SunStudio 11 compilers (which the box shipped with: there is also SunStudio 12 on there) with blackhawk% cat config.site CC="cc -xc99 -xarch=amd64" CFLAGS=-'O -xlibmieee' F77="f95 -xarch=amd64" FFLAGS=-O4 ...> m <- matrix(ncol=2, 1:6) > log10(m)[,1] [,2] [1,] 0.0000000 0.6020600 [2,] 0.3010300 0.6989700 [3,] 0.4771213 0.7781513 (It's a pretty bare build, without either readline or GNU iconv.) blackhawk% cc -V cc: Sun C 5.8 Patch 121016-07 2007/10/03 blackhawk% f95 -V f95: Sun Fortran 95 8.2 Patch 121020-08 2008/02/05 I suppose we are just supposed to know that '5.8' and '8.2' mean 11. As I recall there was a good reason why I reduced the optimization level -- I used -xO5 and -O5 on Sparc Solaris and the SunStudio x86_64 Linux compilers so I suspect that something did not work at those levels. On Tue, 25 Mar 2008, Peter Dalgaard wrote:> lodewijk.bonebakker at sun.com wrote: >> Full_Name: Lodewijk Bonebakker >> Version: v2.6.2 >> OS: Solaris, x86, snv_80 >> Submission from: (NULL) (192.18.43.225) >> >> >> when I build R in 32-bit mode on my 64-bit OS, R works as expected: >> >> R version 2.6.2 (2008-02-08) >> ... >> Type 'q()' to quit R. >> >> >>> m <- matrix(ncol=2,c(1:6)) >>> >>> m >>> >> [,1] [,2] >> [1,] 1 4 >> [2,] 2 5 >> [3,] 3 6 >> >>> n <- log10(m) >>> n >>> >> [,1] [,2] >> [1,] 0.0000000 0.6020600 >> [2,] 0.3010300 0.6989700 >> [3,] 0.4771213 0.7781513 >> >> >> >> On a 64-bit build, uisng *only* the "-m64" to instruct the sun compilers to >> generate a 64 bit binary, the following happens (there are no compilation >> errors) >> >> >> R version 2.6.2 (2008-02-08) >> ... >> Type 'q()' to quit R. >> >> >>> m <- matrix(ncol=2,c(1:6)) >>> m >>> >> [,1] [,2] >> [1,] 1 4 >> [2,] 2 5 >> [3,] 3 6 >> >>> n <- log10(m) >>> >> Warning message: >> In log(1:6, 10) : NaNs produced >> >>> n >>> >> [,1] [,2] >> [1,] 0.1428914 0 >> [2,] -1.1834403 0 >> [3,] NaN 0 >> >> >> ______________________________________________ >> R-devel at r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel >> > There is not sufficient information to go on here (with a sun.com > address you could be expected to know better). R works fine as a 64 bit > program on several platforms, as far as I know including Solaris, so the > issue has to be specific to your compiler and library setup. > > This has all the hallmarks of a math header file error (either args or > return value declared of the wrong type), or a linker issue (log not > really log). I surely hope it fails "make check"! > > So, exactly what did you do, which compiler and build tools and which > version? > Did you read the http://cran.r-project.org/doc/manuals/R-admin.html, > including Appendix C? > (Please keep R-bugs in the recipient list. I'm not the resident expert.) > > -- > O__ ---- Peter Dalgaard ?ster Farimagsgade 5, Entr.B > c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K > (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 > ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907 > > ______________________________________________ > R-devel at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel >-- Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 --27495890-661127544-1206487153=:18251--