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

From: Arnaldo Carvalho de Melo
Date: Mon Jan 19 2009 - 11:41:26 EST


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

- Arnaldo
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