Is there any flags to disable warning and/or errors given by GCC 4.3.3?

[Naganna <genaganna@xxxxxxxxxxxxxx>]

Hi All,

     I am not able compile my project with GCC 4.3.3 C++. My project was compiled by GCC 4.1.x.
     Is there any flags to disable warning and/or errors given by GCC 4.3.3?

                                or

     I should remove and/or change code to eliminate warning and/or error?