Hello,
The project I'm working now has migrated from a 32bit Linux machine to a 64bit Linux machine, with the excuse that it will run faster.
The code I wrote is called by the a CAD simulator (ncsim) as a dynamic library, this code calls the XML library (which is installed as a 64bit library by default on the Linux Machine).
Under a 32bit Linux machine all goes as required, but when we try to run it on a 64bit machine, problems start to pop up.
- My code needs to be compiled as 32bit in order to run (I'm not sure if this is a ncsim limitation or setup limitation)
- My code calls the installed XML libraries and fail to run due that the libraries encountered are 62bit.
Questions:
- How can I determine if the installed XML library is 32 or 64 bit?
- How can I make the ncsim load a 32bit XML library? ( via LD_LIBRARY_PATH environment variable?)
- What are the gcc flags to compile code as 32bit on a 64bit machine? (I want to make sure I'm using the correct flags)
Thanks for your help.
--- Ricky
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