Thank you for the report. /* */ is standard C. simpleaffy is not a CRAN package: we test those with enough flags (-Wall -pedantic) that the use of // is flagged and would get reported to the maintainer/submitter.
On Tue, 30 Aug 2005, Jennifer Lai wrote: > Hi, > After getting some help from Portland Group, I was able to pass the > initial stage of building R with Portland Group Compiler on AMD Opeteron. > > For anyone who is interested in building R with PG compiler, here is a list > of set flags used in config.site, > CC=/usr/pgi/linux86-64/6.0/bin/pgcc > CFLAGS='-g -O2 -mieee-fp' > CPPFLAGS='-I/usr/pgi/linux86-64/6.0/include > -I/usr/pgi/linux86-64/6.0/include/CC' > F77=/usr/pgi/linux86-64/6.0/bin/pgf77 > FFLAGS=-O2 > CPICFLAGS=-fpic > FPICFLAGS=-fpic > SHLIB_LDFLAGS=-shared > LDFLAGS='-L/usr/pgi/linux86-64/6.0/libso -L/usr/lib64' > CXX=/usr/pgi/linux86-64/6.0/bin/pgCC > CXXPICFLAGS=-fpic > SHLIB_CXXLDFLAGS=-shared > > After installing R, I went ahead to install simpleaffy package. However, came > across the following errors. > > PGC-S-0035-Syntax error: Recovery attempted by replacing '/' by double > 0.00000000000000000E+0 (simpleaffy.c: 455) > PGC-S-0035-Syntax error: Recovery attempted by replacing identifier by by > '!=' (simpleaffy.c: 455) > PGC-S-0035-Syntax error: Recovery attempted by replacing integer 15 by '!=' > (simpleaffy.c: 455) > PGC-S-0039-Use of undeclared variable added (simpleaffy.c: 455) > PGC-S-0037-Syntax error: Recovery attempted by deleting identifier march > (simpleaffy.c: 455) > PGC-S-0039-Use of undeclared variable Crispin (simpleaffy.c: 455) > PGC-S-0035-Syntax error: Recovery attempted by replacing identifier with by > '!=' (simpleaffy.c: 455) > PGC-S-0035-Syntax error: Recovery attempted by replacing identifier in by > '!=' (simpleaffy.c: 455) > PGC-S-0039-Use of undeclared variable deals (simpleaffy.c: 455) > PGC-S-0035-Syntax error: Recovery attempted by replacing identifier largest > by '!=' (simpleaffy.c: 455) > PGC-S-0039-Use of undeclared variable ties (simpleaffy.c: 455) > PGC-S-0035-Syntax error: Recovery attempted by replacing '...' by ',' > (simpleaffy.c: 455) > PGC-S-0039-Use of undeclared variable the (simpleaffy.c: 455) > PGC-S-0039-Use of undeclared variable ranks (simpleaffy.c: 455) > PGC/x86-64 Linux/x86-64 6.0-5: compilation completed with severe errors > make: *** [simpleaffy.o] Error 2 > ERROR: compilation failed for package 'simpleaffy' > > Apparently, PG compiler doesn't like "//" style for comments. So, by changing > "//" to "/* */" style fixed above errors. > The commenting style errors also happened in other packages, such as affy. > Since "/* */" comment style is acceptable by both PG Compiler and gcc, it is > probably worthwhile to use "/* */" consistently throughout R packages. > > > Regards, > Jennifer > > Prof Brian Ripley wrote: > >> Let us be clear: some things in config.log are designed to fail, so only >> unexpected errors are a cause to look there. The regex.c warnings are it >> seems from an over-zealous compiler. >> >> The problems here seem to be the unknown use of .lo (which it seems to have >> coped with) and a problem in the PG's own libc, which it seems cannot be >> used in a shared object. That issue discussed in the R-admin manual, and >> seems something you do need to take up with PG. The crucial part is >> >>> /usr/bin/ld: /usr/pgi/linux86-64/6.0/lib/libpgc.a(fastmath.o): relocation >>> R_X86_64_PC32 against `__fvdlog' can not be used when making a shared >>> object; >>> recompile with -fPIC >> >> >> which is asking you to recompile their static library. If you can't use a >> dynamic library then this is fatal. >> >> >> On Wed, 24 Aug 2005, Jennifer Lai wrote: >> >>> I downloaded R-devel and compiled it with pgcc. This time, instead of >>> breaking in src/main, compilation breaks in src/modules with the following >>> error messages. >>> >>> Copyright 1989-2000, The Portland Group, Inc. All Rights Reserved. >>> Copyright 2000-2005, STMicroelectronics, Inc. All Rights Reserved. >>> /usr/pgi/linux86-64/6.0/bin/pgcc -shared -L/usr/pgi/linux86-64/6.0/lib >>> -L/usr/lib64 -o R_X11.so dataentry.lo devX11.lo rotated.lo rbitmap.lo >>> -lSM -lICE -L/usr/X11R6/lib64 -lX11 -ljpeg -lpng -lz >>> File with unknown suffix passed to linker: dataentry.lo >>> File with unknown suffix passed to linker: devX11.lo >>> File with unknown suffix passed to linker: rotated.lo >>> File with unknown suffix passed to linker: rbitmap.lo >>> /usr/bin/ld: /usr/pgi/linux86-64/6.0/lib/libpgc.a(fastmath.o): relocation >>> R_X86_64_PC32 against `__fvdlog' can not be used when making a shared >>> object; recompile with -fPIC >>> /usr/bin/ld: final link failed: Bad value >>> make[4]: *** [R_X11.so] Error 2 >>> make[4]: Leaving directory `/home/cuser/R-devel/src/modules/X11' >>> make[3]: *** [R] Error 2 >>> make[3]: Leaving directory `/home/cuser/R-devel/src/modules/X11' >>> make[2]: *** [R] Error 1 >>> make[2]: Leaving directory `/home/cuser/R-devel/src/modules' >>> make[1]: *** [R] Error 1 >>> make[1]: Leaving directory `/home/cuser/R-devel/src' >>> make: *** [R] Error 1 >>> >>> Though src/main directory compiled successfully, I do still get warning >>> messages from src/main/regex.c compilation. >>> PGC-W-0155-64-bit integral value truncated (/usr/include/wctype.h: 109) >>> PGC-W-0155-64-bit integral value truncated (/usr/include/wctype.h: 110) >>> PGC-W-0155-64-bit integral value truncated (/usr/include/wctype.h: 111) >>> PGC-W-0155-64-bit integral value truncated (/usr/include/wctype.h: 112) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #5 >>> (regex.c: 3288) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4464) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4591) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4635) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4737) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4792) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #4 >>> (regex.c: 4793) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4861) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 4904) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument >> >> #3 >> >>> (regex.c: 4954) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #4 >>> (regex.c: 4961) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5057) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5581) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5596) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5628) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5641) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5669) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 5858) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 6230) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #6 >>> (regex.c: 7035) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 7803) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #2 >>> (regex.c: 7814) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #3 >>> (regex.c: 7826) >>> PGC-W-0155-Long value is passed to a nonprototyped function - argument #7 >>> (regex.c: 10722) >>> PGC/x86-64 Linux/x86-64 6.0-5: compilation completed with warnings >>> >>> >>> One last thing that I notice is the errors messages in config.log. Should >>> I consult these error messages with Portland Group, or R-devel can help me >>> out on this? >>> >>> Copyright 1989-2000, The Portland Group, Inc. All Rights Reserved. >>> Copyright 2000-2005, STMicroelectronics, Inc. All Rights Reserved. >>> PGC-S-0040-Illegal use of symbol, choke (conftest.c: 21) >>> PGC/x86-64 Linux/x86-64 6.0-5: compilation completed with severe errors >>> configure:4222: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | /* end confdefs.h. */ >>> | >>> | int >>> | main () >>> | { >>> | #ifndef __GNUC__ >>> | choke me >>> | #endif >>> | >>> | ; >>> | return 0; >>> | } >>> >>> PGC-S-0035-Syntax error: Recovery attempted by replacing identifier me by >>> ';' (conftest.c: 2) >>> PGC-W-0057-Old-style declaration used; int assumed (conftest.c: 2) >>> PGC/x86-64 Linux/x86-64 6.0-5: compilation completed with severe errors >>> configure:4453: $? = 2 >>> configure: failed program was: >>> | #ifndef __cplusplus >>> | choke me >>> | #endif >>> >>> PGFTN-S-0034-Syntax error at or near end of line (conftest.F: 3) >>> 0 inform, 0 warnings, 1 severes, 0 fatal for main >>> PGFTN/x86-64 Linux/x86-64 6.0-5: compilation completed with severe errors >>> configure:5400: $? = 2 >>> configure: failed program was: >>> | program main >>> | #ifndef __GNUC__ >>> | choke me >>> | #endif >>> | >>> | end >>> >>> configure:5665: /usr/pgi/linux86-64/6.0/bin/pgCC -c >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> "conftest.cc", line 21: error: identifier "choke" is undefined >>> choke me >>> ^ >>> >>> "conftest.cc", line 21: warning: variable "me" was declared but never >>> referenced >>> choke me >>> ^ >>> >>> 1 error detected in the compilation of "conftest.cc". >>> configure:5671: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | /* end confdefs.h. */ >>> | >>> | int >>> | main () >>> | { >>> | #ifndef __GNUC__ >>> | choke me >>> | #endif >>> | >>> | ; >>> | return 0; >>> | } >>> >>> configure:5841: /usr/pgi/linux86-64/6.0/bin/pgCC -c -g >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> "conftest.cc", line 20: error: identifier "exit" is undefined >>> exit (42); >>> ^ >>> >>> 1 error detected in the compilation of "conftest.cc". >>> configure:5847: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | /* end confdefs.h. */ >>> | >>> | int >>> | main () >>> | { >>> | exit (42); >>> | ; >>> | return 0; >>> | } >>> configure:5796: /usr/pgi/linux86-64/6.0/bin/pgCC -c -g >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> "conftest.cc", line 16: error: namespace "std" has no member "exit" >>> extern "C" void std::exit (int) throw (); using std::exit; >>> ^ >>> >>> "conftest.cc", line 16: error: namespace "std" has no member "exit" >>> extern "C" void std::exit (int) throw (); using std::exit; >>> ^ >>> >>> 2 errors detected in the compilation of "conftest.cc". >>> configure:5802: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | /* end confdefs.h. */ >>> | extern "C" void std::exit (int) throw (); using std::exit; >>> | #include <stdlib.h> >>> | int >>> | main () >>> | { >>> | exit (42); >>> | ; >>> | return 0; >>> | } >>> configure:5796: /usr/pgi/linux86-64/6.0/bin/pgCC -c -g >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> "conftest.cc", line 16: error: namespace "std" has no member "exit" >>> extern "C" void std::exit (int); using std::exit; >>> ^ >>> >>> "conftest.cc", line 16: error: namespace "std" has no member "exit" >>> extern "C" void std::exit (int); using std::exit; >>> ^ >>> >>> 2 errors detected in the compilation of "conftest.cc". >>> configure:5802: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | /* end confdefs.h. */ >>> | extern "C" void std::exit (int); using std::exit; >>> | #include <stdlib.h> >>> | int >>> | main () >>> | { >>> | exit (42); >>> | ; >>> | return 0; >>> | } >>> configure:5796: /usr/pgi/linux86-64/6.0/bin/pgCC -c -g >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> "/usr/include/stdlib.h", line 640: error: omission of exception >>> specification >>> is incompatible with previous function "exit" (declared at line 16 >>> of "conftest.cc") >>> extern void exit (int __status) __THROW __attribute__ ((__noreturn__)); >>> ^ >>> >>> 1 error detected in the compilation of "conftest.cc". >>> configure:5802: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | /* end confdefs.h. */ >>> | extern "C" void exit (int) throw (); >>> | #include <stdlib.h> >>> | int >>> | main () >>> | { >>> | exit (42); >>> | ; >>> | return 0; >>> | } >>> configure:5796: /usr/pgi/linux86-64/6.0/bin/pgCC -c -g >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> NOTE: your evaluation license will expire in 14 days, 5.7 hours. >>> For a permanent license, please read the order acknowledgement >>> that you received. Connect to https://www.pgroup.com/License with >>> the username and password in the order acknowledgement. >>> >>> Name: lai >>> User: lai >>> Email: [EMAIL PROTECTED] >>> Hostid: PGI=00001AE0193111621CB217 >>> configure:5802: $? = 0 >>> configure:5806: test -z >>> || test ! -s conftest.err >>> configure:5809: $? = 0 >>> configure:5812: test -s conftest.o >>> configure:5815: $? = 0 >>> configure:5841: /usr/pgi/linux86-64/6.0/bin/pgCC -c -g >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >&5 >>> NOTE: your evaluation license will expire in 14 days, 5.7 hours. >>> For a permanent license, please read the order acknowledgement >>> that you received. Connect to https://www.pgroup.com/License with >>> the username and password in the order acknowledgement. >>> >>> Name: lai >>> User: lai >>> Email: [EMAIL PROTECTED] >>> Hostid: PGI=00001AE0193111621CB217 >>> configure:5847: $? = 0 >>> configure:5851: test -z >>> || test ! -s conftest.err >>> configure:5854: $? = 0 >>> configure:5857: test -s conftest.o >>> configure:5860: $? = 0 >>> configure:5888: checking how to run the C++ preprocessor >>> configure:5919: /usr/pgi/linux86-64/6.0/bin/pgCC -E >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >>> configure:5925: $? = 0 >>> configure:5957: /usr/pgi/linux86-64/6.0/bin/pgCC -E >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >>> "conftest.cc", line 19: catastrophic error: could not open source file >>> "ac_nonexistent.h" >>> #include <ac_nonexistent.h> >>> ^ >>> >>> 1 catastrophic error detected in the compilation of "conftest.cc". >>> Compilation terminated. >>> configure:5963: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | #ifdef __cplusplus >>> | extern "C" void exit (int); >>> | #endif >>> | /* end confdefs.h. */ >>> | #include <ac_nonexistent.h> >>> configure:6002: result: /usr/pgi/linux86-64/6.0/bin/pgCC -E >>> configure:6026: /usr/pgi/linux86-64/6.0/bin/pgCC -E >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >>> configure:6032: $? = 0 >>> configure:6064: /usr/pgi/linux86-64/6.0/bin/pgCC -E >>> -I/usr/pgi/linux86-64/6.0/include -I/usr/pgi/linux86-64/6.0/include/CC >>> conftest.cc >>> "conftest.cc", line 19: catastrophic error: could not open source file >>> "ac_nonexistent.h" >>> #include <ac_nonexistent.h> >>> ^ >>> >>> 1 catastrophic error detected in the compilation of "conftest.cc". >>> Compilation terminated. >>> configure:6070: $? = 2 >>> configure: failed program was: >>> | /* confdefs.h. */ >>> | >>> | #define PACKAGE_NAME "R" >>> | #define PACKAGE_TARNAME "R" >>> | #define PACKAGE_VERSION "2.2.0" >>> | #define PACKAGE_STRING "R 2.2.0" >>> | #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]" >>> | #define PACKAGE "R" >>> | #define VERSION "2.2.0" >>> | #define R_PLATFORM "x86_64-unknown-linux-gnu" >>> | #define R_CPU "x86_64" >>> | #define R_VENDOR "unknown" >>> | #define R_OS "linux-gnu" >>> | #define Unix 1 >>> | #ifdef __cplusplus >>> | extern "C" void exit (int); >>> | #endif >>> | /* end confdefs.h. */ >>> | #include <ac_nonexistent.h> >>> >>> >>> Thank you in advance for your help! >>> >>> Sincerely, >>> Jennifer >>> >>> Prof Brian Ripley wrote: >>> >>>> regex.c is not our code, but from glibc. Could you please try R-devel >>>> instead, which has a later version of glibc. Since 2.1.1 is not longer >>>> part of the developement, we cannot help with that, but we can help wih >>>> R-devel. >>>> >>>> I see the later regex.c does use prototypes. But bitset is an integer >>>> type, so that may be a compiler error. >>>> >>>> (It is on my list to try Intel and PG compilers on AMD64 as we have >>>> licences, but not very high priority.) >>>> >>>> >>>> >>> >>> >>> >> > > > -- Brian D. Ripley, [EMAIL PROTECTED] 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 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel