Maciej W. Rozycki wrote: > > Though either way I am not sure these would have to be put in Kconfig or > Makefile anywhere. A generic way should be enough for the insistent as > the potentially useful options may proliferate; we have the CFLAGS_KERNEL > and CFLAGS_MODULE Makefile variables that would suit for setting upon > `make' invocation. > In that case very few people would use this optimization. We could just have one new Kconfig option in kernel hacking submenu: config EXTRA_CFLAGS string help If you want to pass additionnal option to GCC for optimization purpose for example, use this. Franck