How to disable GCC optimization

[Jonathan Wakely]

On 11 September 2013 07:24, pramod.peddyreddy wrote:
> I checked, I am linking the file into executable.
>
> Linker command:
> g++ -rdynamic -g -Wall -m32 -O0 -Wl,--start-group   rand_hfile.o <lst of
> other files & libs>  -Wl,--end-group -ldl -lpthread -o rand_handler.sct
>
> compiler command:
> gcc -m32 -g -Wall < file and other info>

You keep leaving out relevant information. What are you not showing with <...> ?

How do you use rand.so?

Try to reduce the problem to a simple example that demonstrates the
problem without any other files or code, and then show the *complete*
code and commands used.