MATH Error in MS C 5.0

[Greg Comeau]

In article <734 at virginia.acc.virginia.edu> jap7g at psy3b2.psyc.Virginia.EDU (Jim A. Pisano) writes:
>I get the error:
>run-time error M6101:  MATH
>- floating-point error: invalid
>
>Here's my question: How can I find out where that NAN is?  I have CodeView,
>but I haven't figured out how to trap this math error short of checking 
>every variable everywhere.  Is there a way to set a tracepoint when the

You might be able to find out by using the signal() function so that
it traps SIGFPE and jumps to one of your routines.