make menuconfig
What if you make menuconfig and go to Global build settings, then deselect Cryptographically signed package lists?
真正的解決方法:
http://m.blog.chinaunix.net/uid-20680966-id-5833778.html ,
cd coreutils-8.23
sed -i 's/IO_ftrylockfile/IO_EOF_SEEN/' lib/*.c
echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h
去修改coreutils
參考鏈接:https://forum.openwrt.org/t/solved-build-from-master-on-archlinux-gives-error-for-freadahead-c/18693
echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h