Using AIX 5.3 and gcc-4.2.1 for building R-2.7.1 with the following configure flags
OBJECT_MODE=64 CC="gcc -maix64" CXX="g++ -maix64" F77="gfortran -maix64" FC="gfortran -maix64" CFLAGS="-g -O3" CXXFLAGS="-g -O3" FFLAGS="-g -O3" FCFLAGS="-g -O3" LDFLAGS="-L/$HOME/usr/local/lib/ppc64 -L/$HOME/usr/local/lib" CPPFLAGS="-I/$HOME/usr/include" ./configure --disable-nls --without-iconv --prefix=$HOME/usr/local --enable-R-shlib After a successful configuration, the make stops with the following error on this system make[3]: Entering directory `/home/apps/crm_cm/n731661x/src/R-2.7.1/src/main' gcc -maix64 -std=gnu99 -I../../src/extra/zlib -I../../src/extra/bzip2 -I../../src/extra/pcre -I. -I../../src/include -I../../src/include -I//users/apps/crm_cm/n731661x/usr/include -DHAVE_CONFIG_H -mminimal-toc -g -O3 -c Rmain.c -o Rmain.o gcc -maix64 -std=gnu99 -Wl,-brtl -Wl,-bexpall -Wl,-bpT:0x100000000 -Wl,-bpD:0x110000000 -lc -L//users/apps/crm_cm/n731661x/usr/local/lib/ppc64 -L//users/apps/crm_cm/n731661x/usr/local/lib -o R.bin Rmain.o -L../../lib -lR ld: 0711-317 ERROR: Undefined symbol: R_running_as_main_program ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. collect2: ld returned 8 exit status make[3]: *** [R.bin] Error 1 make[3]: Leaving directory `/home/apps/crm_cm/n731661x/src/R-2.7.1/src/main' make[2]: *** [R] Error 2 make[2]: Leaving directory `/home/apps/crm_cm/n731661x/src/R-2.7.1/src/main' make[1]: *** [R] Error 1 make[1]: Leaving directory `/home/apps/crm_cm/n731661x/src/R-2.7.1/src' make: *** [R] Error 1 On the other hand, no problems on this system with the above configuration building R<=2.6.2. Can also successfully build R-2.7.1 here without --enable-R-shlib. Will be glad to experiment or provide more details if needed anytime. Thanks, Jagat -- Jagat K. Sheth Prepayment Modeling and Economics Wells Fargo Home Mortgage 7911 Forsyth Boulevard Suite 500, M5001-061 Clayton, MO 63105 Tel: (314)-726-4496 Fax: (314)-726-4483 [EMAIL PROTECTED] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel