Re: [PATCH] 2.6.14-rc5 fails to build with out CONFIG_FUTEX

From: Andrew Morton
Date: Mon Oct 24 2005 - 18:55:12 EST


George Anzinger <george@xxxxxxxxxx> wrote:
>
> Both kernel/exit.c and fs/dcache.c refer to functions in kernel/futex.c which is not built unless
> CONFIG_FUTEX is true. This causes a build failure at link time:
> LD vmlinux
> kernel/built-in.o(.text+0xab58): In function `do_exit':
> /usr/src/linux-2.6.14-rc/kernel/exit.c:851: undefined reference to `exit_futex'
> fs/built-in.o(.text+0x1b2bf): In function `dput':
> /usr/src/linux-2.6.14-rc/fs/dcache.c:165: undefined reference to `futex_free_robust_list'

This problem is specific to the robust-futexes patch.
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