I tried a compilation of R-0.62.1 on a DEC Alpha that identifies itself as Digital UNIX V4.0A (Rev. 464); Thu May 14 14:08:00 CDT 1998 $ uname -a OSF1 atlas.stat.wisc.edu V4.0 464 alpha I got to the final link step then got an error with gcc -ieee_with_inexact -g -O2 -I../include -c version.c f77 -o R.binary arithmetic.o array.o attrib.o bind.o builtin.o character.o coerce.o colors.o complex.o context.o cov.o cum.o debug.o deparse.o deriv.o devices.o dotcode.o dstruct.o duplicate.o envir.o errors.o eval.o format.o fourier.o iosupport.o gram.o list.o logic.o main.o match.o memory.o model.o names.o objects.o optimize.o options.o par.o paste.o plot.o plot3d.o plotmath.o print.o printarray.o printvector.o printutils.o random.o relop.o saveload.o scan.o seq.o sort.o source.o split.o subassign.o subscript.o subset.o summary.o unique.o util.o version.o ../lib/libgraphics.a ../lib/libunix.a ../lib/libappl.a ../lib/libmath.a -lSM -lICE -L/s/X11R6.3-1/lib -lX11 -ldnet_stub -ltermcap -lm ld: ../lib/libunix.a(system.o): main: multiply defined fort: Severe: Failed while trying to link. Is anyone familiar enough with Digital Unix to decide why it is defining main in unix/system.o. I checked and the symbol is indeed defined there. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
Compiling under Digital Unix
3 messages · Douglas Bates, Peter Dalgaard
Peter Dalgaard BSA <p.dalgaard@biostat.ku.dk> writes:
Douglas Bates <bates@stat.wisc.edu> writes:
Is anyone familiar enough with Digital Unix to decide why it is defining main in unix/system.o. I checked and the symbol is indeed defined there.
We *always* define main there... However, we do not generally use f77 to link, so my guess would be that the Fortran compiler supplies a main() of its own. So perhaps you need to link with (g)cc and add in some Fortran libraries?
Of course. My brain is not functioning it seems. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
Douglas Bates <bates@stat.wisc.edu> writes:
f77 -o R.binary arithmetic.o array.o attrib.o bind.o builtin.o character.o coerce.o colors.o complex.o context.o cov.o cum.o debug.o deparse.o deriv.o devices.o dotcode.o dstruct.o duplicate.o envir.o errors.o eval.o format.o fourier.o iosupport.o gram.o list.o logic.o main.o match.o memory.o model.o names.o objects.o optimize.o options.o par.o paste.o plot.o plot3d.o plotmath.o print.o printarray.o printvector.o printutils.o random.o relop.o saveload.o scan.o seq.o sort.o source.o split.o subassign.o subscript.o subset.o summary.o unique.o util.o version.o ../lib/libgraphics.a ../lib/libunix.a ../lib/libappl.a ../lib/libmath.a -lSM -lICE -L/s/X11R6.3-1/lib -lX11 -ldnet_stub -ltermcap -lm ld: ../lib/libunix.a(system.o): main: multiply defined fort: Severe: Failed while trying to link. Is anyone familiar enough with Digital Unix to decide why it is defining main in unix/system.o. I checked and the symbol is indeed defined there.
We *always* define main there... However, we do not generally use f77 to link, so my guess would be that the Fortran compiler supplies a main() of its own. So perhaps you need to link with (g)cc and add in some Fortran libraries?
O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk) FAX: (+45) 35327907 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._