[email protected]:/mnt/lfs/sources/binutils-build$ make install
make[1]: Entering directory `/mnt/lfs/sources/binutils-build‘
/bin/sh ../binutils-2.25/mkinstalldirs /tools--with-sysroot=/mnt/lfs--with-lib-path=/tools/lib--target=x86_64-lfs-linux-gnu /tools--with-sysroot=/mnt/lfs--with-lib-path=/tools/lib--target=x86_64-lfs-linux-gnu
mkdir -p -- /tools--with-sysroot=/mnt/lfs--with-lib-path=/tools/lib--target=x86_64-lfs-linux-gnu /tools--with-sysroot=/mnt/lfs--with-lib-path=/tools/lib--target=x86_64-lfs-linux-gnu
mkdir: cannot create directory ‘/tools--with-sysroot=‘: Permission denied
mkdir: cannot create directory ‘/tools--with-sysroot=‘: Permission denied
make[1]: *** [installdirs] Error 1
make[1]: Leaving directory `/mnt/lfs/sources/binutils-build‘
make: *** [install] Error 2
做LFS,没有权限创建目录,这个问题怎么弄?