C code freezes/Pauses while execution

Hi,

Below is the part of code where execution stops. I also have the same piece of code in upper part of the same C file but it is working absolutely fine.

Here, I can see only "hi" printed on my console and nothing after that. Ideally it should print "BREAKED" & "1" & then break the loop & execute the following part of my C file. But it doesn't. PFA attachment for the error on console. Sometime I get this error and the console exits and sometime it gets freeze.

while (1)

{

for (i=0;i<1000000;i=i+1) //MAIN

{

}

L5 = IORD(OnChip,5);

L6 = IORD(OnChip,6);

L7 = IORD(OnChip,7);

L8 = IORD(OnChip,8);

//printf("\n%d %d %d %d",L5,L6,L7,L8);

if (L5 && L6 && L7 && L8)

{

printf("\n hi");

printf("\nBREAKED");

printf("\n1");

break;

printf("\n2");

}

}

I gave lot of try's and seems some issue with compiler or any other stuff. The code is absolutely fine. I don't know why it freezes at that time.

Can anyone tell me how to debug the C code, I tried but couldn't do that.