On our SLES8 for amd64 installation, GCC 3.2.x (forgot what x is) is the default, and does not support -mcpu=k8. GCC 3.3.x is installed in /opt/gcc33, and does support that flag.
Andy > From: Peter Dalgaard > > rab <[EMAIL PROTECTED]> writes: > > > I installed FC 2 X86-64 on an Athlon 64 system. I then installed R > > 2.0.0. It runs fine except when I try to install or update packages > > using either "install.packages" or "update.packages". I get the > > following types of errors: > > > > gcc -I/usr/lib/R/include -I/usr/local/include -D__NO_MATH_INLINES > > -mieee-fp -fPIC -O2 -g -pipe -march=i386 -mcpu=i686 -c block.c -o > > block.o > > > cc1: error: CPU you selected does not support x86-64 instruction set > > cc1: error: CPU you selected does not support x86-64 instruction set > > Well it doesn't. So what is -march=i386 -mcpu=i686 doing in the > CFLAGS? > > Sounds like you are using a 386-compiled R in compatibility mode and > are getting bitten by the fact that your gcc is not a cross compiler. > Did you use Martyn's RPMs? If so, I'd try a local rebuild (look up the > docs for rpmbuild) of R from the SRPM. > > Another option might be that you need to set up a 32 bit build > environment. I don't know FC3 but on SuSE you have the linux32 prefix > to configure &c. > > -- > O__ ---- Peter Dalgaard Blegdamsvej 3 > c/ /'_ --- Dept. of Biostatistics 2200 Cph. N > (*) \(*) -- University of Copenhagen Denmark Ph: > (+45) 35327918 > ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: > (+45) 35327907 > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > > ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
