I am working with an implementation of merge sort. I am trying with C++ Visual Studio 2010 (msvc). But when I took a array of 300000 integers for timing, it is showing an unhandled stackoverflow exception and taking me to a readonly file named "chkstk.asm". I reduced the size to 200000 and it worked. Again the same code worked with C-free 4 editor (mingw 2.95) without any problem while the size was 400000. Do you have any suggestion to get the code working in Visual Studio?
May be the recursion in the mergesort is causing the problem.
Problem solved. Thanks to Kotti for supplying the code. I got the problem while comparing with that code. The problem was not about too much recursion. Actually I was working with a normal C++ array which was being stored on stack. Thus the problem ran out of stack space. I just changed it to a dynamically allocated array with the new/delete statements and it worked.