From: Olaf Hering <olaf@aepfle.de>
To: Jan Beulich <JBeulich@suse.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: [PATCH] pv drivers: wrap xen_cpuid_base()
Date: Tue, 24 Jan 2012 11:27:57 +0100 [thread overview]
Message-ID: <20120124102757.GA14598@aepfle.de> (raw)
In-Reply-To: <4F1D8145020000780006E70C@nat28.tlf.novell.com>
On Mon, Jan 23, Jan Beulich wrote:
> sle11sp2 (3.0): building fine.)
Not for the xen.src.rpm, it also contains this change. I think the
reason is that the kernel sources are searched before the xen sources
for asm/hypervisor.h:
/usr/src/linux-3.0.13-0.11/arch/x86/include/asm/hypervisor.h
/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/include/asm/hypervisor.h
This is the cmdline as shown by
make -C /usr/src/linux-obj/x86_64/default modules M=/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default V=1
abuild@bax:/usr/src/linux-obj/x86_64/default> gcc
-Wp,-MD,/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/platform-pci/.platform-pci.o.d
-nostdinc
-isystem
/usr/lib64/gcc/x86_64-suse-linux/4.3/include
-I/usr/src/linux-3.0.13-0.11/arch/x86/include
-Iarch/x86/include/generated
-Iinclude
-I/usr/src/linux-3.0.13-0.11/include
-include
include/generated/autoconf.h
-I/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/platform-pci
-D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -O2 -m64 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -pipe -Wno-sign-compare -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fno-stack-protector -fomit-frame-pointer -fasynchronous-unwind-tables -g -fno-inline-functions-called-once -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -D__XEN_INTERFACE_VERSION__=0x00030205 -DCONFIG_XEN_COMPAT=0xffffff
-I/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/include
-I/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/compat-include
-DHAVE_XEN_PLATFORM_COMPAT_H
-include /usr/src/linux-3.0.13-0.11-obj/x86_64/default/include/generated/autoconf.h
-I/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/platform-pci -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(platform_pci)" -D"KBUILD_MODNAME=KBUILD_STR(xen_platform_pci)" -c -o /usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/platform-pci/.tmp_platform-pci.o /usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/platform-pci/platform-pci.c --save-temps
gcc: warning: -pipe ignored because -save-temps specified
/usr/src/packages/BUILD/xen-4.2.24547/non-dbg/obj/default/platform-pci/platform-pci.c:121: error: redefinition of 'xen_cpuid_base'
/usr/src/linux-3.0.13-0.11/arch/x86/include/asm/xen/hypervisor.h:43: error: previous definition of 'xen_cpuid_base' was here
Its probably not a bug to prefer kernel-source over local directories.
Olaf
next prev parent reply other threads:[~2012-01-24 10:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-23 13:49 [PATCH] pv drivers: wrap xen_cpuid_base() Olaf Hering
2012-01-23 14:10 ` Jan Beulich
2012-01-23 14:22 ` Olaf Hering
2012-01-23 14:48 ` Jan Beulich
2012-01-24 10:27 ` Olaf Hering [this message]
2012-01-24 11:17 ` Jan Beulich
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120124102757.GA14598@aepfle.de \
--to=olaf@aepfle.de \
--cc=JBeulich@suse.com \
--cc=xen-devel@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).