Ravi Kiran <ravi(dot)kolanpaka(at)gmail(dot)com> writes:
> Whenever I give break points in nodenestloop.c, it goes to main.c and
> finally the process ends there, The control never comes back to
> nodenestloop, how can we the proces constrained only to nodenestloop.
If gdb sort-of-works but seems to get confused about specific breakpoint
locations, try recompiling the program at optimization level -O0.
regards, tom lane