Re: next build: 16 warnings 1 failures (next/next-20130920)

On Thu, Sep 19, 2013 at 10:20 PM, Olof's autobuilder build@lixom.net wrote:

Here are the build results from automated periodic testing.

The tree being built was next, found at:

http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git (master branch)

Topmost commit:

6435963 Add linux-next specific files for 20130920

[..]

    at91x40_defconfig:

../../arch/arm/kernel/setup.c:602:2: error: implicit declaration of function 'erratum_a15_798181_init' [-Werror=implicit-function-declaration]

Looks like this broke non-MMU build (this is the only defconfig of that kind). It makes sense since tlbflush.h is all guarded by #ifdef CONFIG_MMU, so it doesn't get the fallback stub.

Time for #ifdef CONFIG_MMU at the call site, perhaps? :-/

-Olof