[Rd] unable to compile RODBC (R 2.9.2, AIX)
Prof Brian Ripley
ripley at stats.ox.ac.uk
Sat Oct 31 21:10:58 CET 2009
On Sat, 31 Oct 2009, Chuck White wrote:
> Hello -- I am trying to compile (linker error, not compiler error) RODBC for R 2.9.2 on AIX 5.3 using gcc. I get the following error:
> gcc -maix64 -pthread -std=gnu99 -shared -Wl,-brtl -Wl,-G -Wl,-bexpall -Wl,-bnoentry -lc -L/usr/lib -L/usr/X
> 11R6/lib -L/usr/local/lib -L/opt/freeware/lib -L/opt/freeware/lib64 -o RODBC.so RODBC.o -lodbc -lm -L/usr/l
> ocal/builddir/lib -lR
> ld: 0711-738 ERROR: Input file /usr/lib/libodbc.so:
> XCOFF32 object files are not allowed in 64-bit mode.
> collect2: ld returned 8 exit status
> gmake: *** [RODBC.so] Error 1
> ERROR: compilation failed for package 'RODBC'
> I would appreciate any help I can get in this regard. Thanks.
It looks simple: apparently you have a 64-bit R and a 32-bit ODBC
library (and that's not an R issue, and we don't have enough to go on
-- the posting guide does ask for 'at a minimum' information for good
Surely /opt/freeware/lib64 should precede (and hence have priority
over) /opt/freeware/lib? We don't know what linker you built gcc with
-- some are clever enough to select libraries of the right
architecture on e.g. Solaris, but I believe we've seen this before on
(not so recent) versions of AIX.
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
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