Ganesh wrote: > I am planning to do GCC porting for 8051 Microcontroller. > > Kindly send me the steps involved in this project. Well, if you don't understand the steps involved I don't see why you're planning to do the port. The 8051 architecture has a number of features that will make it very hard to generate code with gcc. The gccint info file has most of the info you need to do the port. Andrew.