Hi Vibhaakar, > I am new to compiling gcc. Can anyone point me what are exact steps to compile gcc my-self. http://gcc.gnu.org/install/ > What is difference while cross-compiling it for AMD64/IA64. I do not know. > And which library/component is responsible for generating format i.e. ELF or PE-COFF. I do not know. HTH, --Eljay