From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> If there is no System.map file for "make modules_install", scripts/depmod.sh will silently exit with success, having done nothing. Since this is an unexpected situation, change it to report a Warning for the missing file. The behavior is not changed except for the Warning message. The (previous) silent success and new Warning can be reproduced by: $ make mrproper; make defconfig $ make modules; make modules_install and since System.map is produced by "make vmlinux", the steps above omit producing the System.map file. Reported-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> --- scripts/depmod.sh | 1 + 1 file changed, 1 insertion(+) --- lnx-419-rc1.orig/scripts/depmod.sh +++ lnx-419-rc1/scripts/depmod.sh @@ -11,6 +11,7 @@ DEPMOD=$1 KERNELRELEASE=$2 if ! test -r System.map ; then + echo "Warning: modules_install: missing 'System.map' file" exit 0 fi