Hi, i'm trying to recompile the running 2.4 kernel with some additional features. (Basically i tried with existing [/usr/src/linux-2.4/configs/kernel-2.4.20-i386.config] config file). while make bzImage i'm getting Error. Ker : 2.4.20-8 Dis : RH 9.0 (Shrike) Error Msg: fs/fs.o(.text+0x2d926): In function `zisofs_readpage': : undefined reference to `zlib_inflateInit_' fs/fs.o(.text+0x2da44): In function `zisofs_readpage': : undefined reference to `zlib_inflate' fs/fs.o(.text+0x2dad6): In function `zisofs_readpage': : undefined reference to `zlib_inflateEnd' fs/fs.o(.text.init+0x7f8): In function `mnt_init': : undefined reference to `init_rootfs' fs/fs.o(.text.init+0xb49): In function `zisofs_init': : undefined reference to `zlib_inflate_workspacesize' make[1]: *** [kallsyms] Error 1 make[1]: Leaving directory `/usr/src/linux-2.4.20-8' make: *** [vmlinux] Error 2 Expecting ur help.... Thanks & Regards, Saravanan. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/