Hi Anand,
Here's what i did to get rid of make error .
1. Made a new project in nios ide ( a helloworld project with bsp ) refer to screen shot "make_error".
2. Increased the on-chip memory to 23084 bytes from previously 16384 bytes , compiled helloworld project with bsp with no error .
3. Compiled a new project but this time with the main() provided with that UP i.e both_buffers example ( that draws a blue square on vga monitor) refer to screen shot "make_error1 and 2" , no success.
Now i am clueless as why cantt both_buffers main() run with increased on-chip and with small model ???
see attached
Regards