On Fri, 21 Nov 2014, Josh Poimboeuf wrote: > I think we can use "depends on HAVE_FENTRY" to accomplish this, since > CC_USING_FENTRY gets set by the top level kernel Makefile if > CONFIG_HAVE_FENTRY is set. The problem is that HAVE_FENTRY is set automatically on x86_64, no matter whether your actual compiler supports it or not. CC_USING_FENTRY is defined if and only if the actual currently used compiler supports it, but that can't be expressed in Kconfig. -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe live-patching" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
