As far as I am concerned /fpe-all:0 should not trigger underflow exception, is that correct?
Then why do I get one with this option added to my command line?
I would appreciate any help.
Check if you compiled the source file containing the main program with /fpe:0 or/fpe-all:0.
If you use one or more of the other options that control FPU handling, such as /Qftz-, you may need to check the compiler documentation to see the order of precedence of these options.
For more complete information about compiler optimizations, see our Optimization Notice.