+ @# If the following part fails, include/config/auto.conf should be
+ @# deleted so "make silentoldconfig" will be re-run on the next build.
+ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \
+ { rm -f include/config/auto.conf; false; }
+ @# include/config.h has been updated after "make silentoldconfig".
+ @# We need to touch include/config/auto.conf so it gets newer
+ @# than include/config.h.
+ @# Otherwise, 'make silentoldconfig' would be invoked twice.
+ $(Q)touch include/config/auto.conf