Hi, In include/linux/kernel.h I currently have the following lines at the bottom of the file: /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ #ifdef CONFIG_FTRACE_MCOUNT_RECORD # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD #endif This is only there to force a rebuild of all files when CONFIG_FTRACE_MCOUNT_RECORD is modified. Since the modification of that config causes the build to act different, we need to rebuild all C objects. I added the #ifdef in kernel.h as a hack to force the rebuild by the config dependencies used in kbuild. My question is, is there a better way to force a full rebuild on a modification of a config? Thanks, -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html