"Peter A. Felvegi" writes: >>> My question is: wouldn't it be possible to print a warning when a jmp >>> to itself or trivial infinite recursion is generated? The code >>> compiled fine w/ -Wall -Wextra -Werror w/ 4.6 and 4.7. Note that if the target architecture is a microcontroller, an endless loop can be a legitimate way to finish / abort the program.