Hi Yogesh, Two things to try: 1) try using -O0 on all the files. Optimization can cause the debugger to do "funny" things. You may be running into those "funny" things. When debugging optimized code, you should expect "funny" things, since the optimizer can rearrange the resulting code such that it is not necessarily a 1:1 mapping to the source code (but should be functionally the same, for compliant & correct source code). Disabling optimization should stop those "funny" things. 2) Upgrade your compiler and debugger to the current released versions. GCC - 4.2.0 gdb - 6.6 HTH, --Eljay
