Sharath Manjunatha wrote: >> The compiler has been substantially rewritten, with new >> optimization and code generation strategies. > > Ok. I do see some changes in the end of function marker in the assembly > output, between 2.95 and 3.4 compiler. The 2.95 compiler was using .Lef > whereas 3.4 will use .-<function name>. Why this has been changed, do you > have any pointer which says about the major changes from 2.95 to 3.4 GCC > compiler . Which part of "substantially rewritten" do you find hard to understand? Andrew.