Re: kmemtrace: kbuild failed to make the new header symlink...

From: Ingo Molnar
Date: Mon Jan 19 2009 - 18:30:47 EST



* Sam Ravnborg <sam@xxxxxxxxxxxx> wrote:

> On Mon, Jan 19, 2009 at 02:40:29PM -0200, Arnaldo Carvalho de Melo wrote:
> > Sam,
> >
> > I just did a git pull on linux-2.6-tip, then, on a build
> > directory (make O=../build/blkftrace/) with a previous build a tree
> > cloned from Linus I got stuck with the messages below.
> >
> > I could only get this to work after a make mrproper, thought I
> > could mention this so that perhaps this can get detected and time be
> > saved somehow.
> >
> > CC arch/x86/mm/fault.o
> > /home/acme_unencrypted/git/linux-2.6-tip/arch/x86/mm/fault.c:38:27: error: asm/kmemcheck.h: No such file or directory
> > /home/acme_unencrypted/git/linux-2.6-tip/arch/x86/mm/fault.c: In function âdo_page_faultâ:
> > /home/acme_unencrypted/git/linux-2.6-tip/arch/x86/mm/fault.c:614: error: implicit declaration of function âkmemcheck_activeâ
> > /home/acme_unencrypted/git/linux-2.6-tip/arch/x86/mm/fault.c:615: error: implicit declaration of function âkmemcheck_hideâ
> > /home/acme_unencrypted/git/linux-2.6-tip/arch/x86/mm/fault.c:644: error: implicit declaration of function âkmemcheck_faultâ
> >
>
> The problem is that kmemcheck.h is located in include/asm-x86/ which is wrong.

indeed - it was still on an older base - i just fixed that.

Ingo
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