intializing the variables and compling with optimization

["J M Sharath Bharadwaj bharadwaj" <sharathjm.bharadwaj@xxxxxxxxx>]

hi All,

Is GCC going to perform a better optimization, if I am going to
initialize the variable explicitly. I am asking this because I was
reading the GCC online doc for warning options like as in
http://www.cs.cmu.edu/cgi-bin/info2www?(gcc.info)Warning%20Options

Any comments

Sharath Bharadwaj