Re: [PATCH] mm: tracking shared dirty pages -v10

[H. Peter Anvin]

Andrew Morton wrote:
> On Thu, 22 Jun 2006 23:10:12 -0400
> Jeff Dike <jdike@xxxxxxxxxxx> wrote:
>
> > On Fri, Jun 23, 2006 at 01:39:49AM +0200, Peter Zijlstra wrote:
> > > (PS, 2.6.17-mm1 UML doesn't seem to boot)
> > I don't get that far - it doesn't build for me.  It dies in klibc thusly:
> >
> >   gcc -Wp,-MD,usr/klibc/syscalls/.typesize.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.1/include -I/home/jdike/linux/2.6/test/linux-2.6.17/usr/include/arch/i386 -Iusr/include/arch/i386 -I/home/jdike/linux/2.6/test/linux-2.6.17/usr/include/bits32 -Iusr/include/bits32  -I/home/jdike/linux/2.6/test/linux-2.6.17/obj/usr/klibc/../include -I/home/jdike/linux/2.6/test/linux-2.6.17/usr/include -Iusr/include  -I/home/jdike/linux/2.6/test/linux-2.6.17/include -I/home/jdike/linux/2.6/test/linux-2.6.17/include2 -Iinclude2 -I/home/jdike/linux/2.6/test/linux-2.6.17/include -Iinclude  -I/home/jdike/linux/2.6/test/linux-2.6.17/include -D__KLIBC__=1 -D__KLIBC_MINOR__=4 -D_BITSIZE=32 -m32 -march=i386 -Os -g -fomit-frame-pointer -falign-functions=0 -falign-jumps=0 -falign-loops=0 -W -Wall -Wno-sign-compare -Wno-unused-parameter -c -o usr/klibc/syscalls/typesize.o usr/klibc/syscalls/typesize.c
> > usr/klibc/syscalls/typesize.c:1:23: error: syscommon.h: No such file or directory
>
> That's probably a parallel kbuild race.  Type `make' again ;)

No, it's not.  It's a problem with O=, apparently; this patch fixes it:

http://www.kernel.org/git/?p=linux/kernel/git/hpa/linux-2.6-klibc.git;a=commitdiff;h=4e51186fb663b57ac7c53517947510d2e1e9de01;hp=79317ba49e3f83d40f37b59fcdd5bd7c7635ee32

	-hpa
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