Bug 32592

Get the following error while linking kernel:

linking kernel
procfs.o: In function `procfs_init':
procfs.o(.text+0x190): undefined reference to `pfs_create_link'
procfs.o(.text+0x1a4): undefined reference to `pfs_create_dir'
procfs.o(.text+0x1bf): undefined reference to `pfs_create_file'
procfs.o(.text+0x1d8): undefined reference to `pfs_create_file'
procfs.o(.text+0x1f7): undefined reference to `pfs_create_file'
procfs.o(.text+0x20d): undefined reference to `pfs_create_file'
procfs.o(.text+0x22c): undefined reference to `pfs_create_file'
procfs.o(.text+0x245): more undefined references to `pfs_create_file' follow
procfs.o: In function `procfs_init':
procfs.o(.text+0x306): undefined reference to `pfs_create_link'
procfs.o: In function `_procfs_mount':
procfs.o(.text+0x334): undefined reference to `pfs_mount'
procfs.o: In function `_procfs_init':
procfs.o(.text+0x348): undefined reference to `pfs_init'
procfs.o: In function `_procfs_uninit':
procfs.o(.text+0x35c): undefined reference to `pfs_uninit'
procfs.o(.data+0x68): undefined reference to `pfs_unmount'
procfs.o(.data+0x6c): undefined reference to `pfs_root'
procfs.o(.data+0x74): undefined reference to `pfs_statfs'
*** Error code 1

How-To-Repeat: recompile