Re: [Xen-devel] XCP: how to build dom0 kernel

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2010-06-08 at 08:39 +0100, YAMAMOTO Takashi wrote:
> hi,
> > On Tue, 2010-06-08 at 07:56 +0100, YAMAMOTO Takashi wrote:
> > 
> > What are the contents of /usr/src/redhat/{SOURCES,SPECS}?
> 
> head-006% ls ~/rpm/{SPECS,SOURCES}
> [...]

all as expected.

> (i have ~/.rpmmacros so that i can build rpms as a non-root user.
> i have confirmed that removing .rpmmacros didn't fix the error.)

yes, this shouldn't cause trouble.

> > 
> >> any idea?  is there build instructions/scripts/etc somewhere?
> > 
> > I would have expected the steps you took to have worked. What is your
> > build environment, just a regular CentOS 5.4 install or something else?
> > 
> > Can you try:
> >     # rpmbuild --target i686 --rebuild 
> > kernel-2.6.27.42-0.1.1.xs0.1.1.737.1065.src.rpm
> > 
> > I don't really expect it will make any difference but that is precisely
> > what the XCP build system does so it may be informative.
> 
> it didn't make any difference.  see below.

OK. I'll install up a VM and give it a go see if I can work out what is
happening.

> my build host is running CentOS 5.3 and its normal toolchain.
> does ddk.iso contain some special toolchain which is different
> from CentOS's one?

Nope, it's just the standard one.

There is a special 64 bit cross compiled (x86_64-linux-gcc) but that is
only used for the hypervisor.

Oh, I have an idea -- is you host running 32 or 64 bit CentOS?

Ian.



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