macro FRAME_POINTER_REQUIRED

[sumanth <sumanth.gundapneni@xxxxxxxxxxxxxxxxxx>]

Hi,
    My compiler generates correct debugging information with 
-O1,-O2,-O3,-Os flags.
    It fails to output correct debugging information for -O0 level.
    I am defining FRAME_POINTER_REQUIRED to 1.
    I am using gcc-4.3.3 compiler . Any suggestions , how to get 
correct information with -O0 flag.

thanks,
Sumanth G