On Fri, Jul 06, 2018 at 05:46:11AM +0000, Mahmood Naderan via gcc-help wrote: > The C function __builtin_return_address(0) is able to return the "return address" and that is a hex value. How can I get the address of "return address"? I mean the memory location which holds the return address. You cannot. There _is_ no such memory location, in the general case (many architectures use an LR or RA register to hold the return address, for example). > It seems that &__builtin_return_address(0) is invalid. It is. Segher
