Undefined Symbols For Architecture X86_64 Mac

#Undefined Symbols For Architecture X86_64 Code Yet In#

Undefined Symbols For Architecture X86_64 Code Yet In

One way of doing that is to set CC='gcc -m64' on the make command line there are other better ways too, but the details depend on your makefile contents.To resolve: first, remove all the libraries and object code you've built in your project area (maybe make clean will do it вЂ” if you wrote a clean target). First, let us assume that you want to build for 64bit applications, correct?There are 2 compilers that come with your package, a 32bit and a 64bit compiler.Source /opt/intel/bin/compilervars.sh ia32Source /opt/intel/bin/compilervars.sh intel64With the Intel Fortran for Mac OS X, you can also useWhich of these did you do before ies.o was built? To check, use the 'file' command:Rwgreen-mac02:~ rwgreen$ ifort -c -m32 deadbeef.f90Rwgreen-mac02:~ rwgreen$ ifort -c -m64 deadbeef.f90What the error is telling you is that ies.o may either have been build for i386 32bit OR there was perhaps some errors in building libnetcdf.a as there are missing symbols ( this means that several of the subroutines that should be in that library are not there - did you check your log file for the build of netcdf to see if there were some source files that did not compile properly? ) In particular, it looks like a whole set of 'nf_*' subroutines are missing. I would assume these are NetCDF functions. I dont think theres a code yet in mac/ to support persistent fuzzing You can try to compile with OSPOSIX, though as far as I can tell MacOSX doesnt support timers used in posix/.

What does 'file /usr/local/lib/libnetcdf.a' command show? Is it 32 bit or 64 bit library? You have to be consistent, if you are using the 64 bit compiler, libnetcdf.a should be 'object x86_64'. It looks like you are mixing 32 and 64 bit objects which you cannot do. If you don't see the -m64, you've got a problem.If you must use 32-bit, substitute -m32 for -m64.The discussion above assumes you are using gcc to run the ld command. Then make sure you're using that in all compilations.

It does not store any personal data.

Undefined Symbols For Architecture X86_64 Mac