$ make -s ls2080aqds_defconfig
$ make -j7 -s
drivers/ddr/fsl/options.c:80:33: warning: 'single_S' defined but not used [-Wunused-const-variable=]
 static const struct dynamic_odt single_S[4] = {
                                 ^~~~~~~~
drivers/ddr/fsl/options.c:63:33: warning: 'single_D' defined but not used [-Wunused-const-variable=]
 static const struct dynamic_odt single_D[4] = {
                                 ^~~~~~~~
drivers/ddr/fsl/options.c:36:33: warning: 'single_Q' defined but not used [-Wunused-const-variable=]
 static const struct dynamic_odt single_Q[4] = {
                                 ^~~~~~~~