My program created with EM/32 gives me Pharlap Error 10049: "ran out of stack buffer"

[R. T. (Fortran Man)]

My program created with EM/32 gives me Pharlap Error 10049: "ran out of stack buffer" at run time. Increasing the stack size does not help. How can I debug my code?

[Lahey Support]

Try compiling with the following options: /B /I /R /Q1 /L /A2. You may find that an array subscript is out of bounds or some other problem that's causes the stack to run over. Refer to the EM/32 Programmer's Reference, "Chapter 2: Configuring the Compiler" for descriptions of the options.