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Operating Systems Linux Floating Point Exception
# 1  
Old 01-19-2009
Floating Point Exception
Hi,

I am compiling "HelloWorld" C progam on 32-bit CentOS and i want to execute it on 64-bit CentOS architecture.

For that i copied the a.out file from 32-bit to 64-bit machine, but while executing a.out file on 64bit machine I am getting "Floating point exception error".
But we can run 32-bit application on 64-bit machine.

Please tell me what is the problem, and where i am wrong?.Smilie

Thanks in advance,
Mandar.
Mandar123
# 2  
Old 01-21-2009
rebuild it with debugging support(-ggdb) and run it with the gdb program.
# 3  
Old 01-22-2009
Can you share this piece of code, if possible ? If you're after 32-64 bit incompatibility - can you execute the same code successfully on a 32bit machine ?
# 4  
Old 01-22-2009
Are you building it as static or shared?
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