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From: "Hao, Xudong" <xudong.hao@intel.com>
To: Ian Campbell <ian.campbell@citrix.com>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: build Xen tool fail
Date: Fri, 29 Jan 2016 00:28:46 +0000	[thread overview]
Message-ID: <B8376D2DEA074F45BA033984477C453E0340AA40@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1453972991.26591.60.camel@citrix.com>

Thanks, I'll switch to staging and hope the fix will be merged to master soon.

Thanks,
-Xudong


> -----Original Message-----
> From: Ian Campbell [mailto:ian.campbell@citrix.com]
> Sent: Thursday, January 28, 2016 5:23 PM
> To: Hao, Xudong <xudong.hao@intel.com>; xen-devel@lists.xen.org
> Subject: Re: build Xen tool fail
> 
> On Thu, 2016-01-28 at 06:39 +0000, Hao, Xudong wrote:
> > Ian,
> >
> > A recent changes of tools evtchn cause a build failure with gcc 4.4.7,
> > OS is RHEL6.5.
> 
> Thanks, this should already be fixed in staging. There was a series of fixes, the
> last of which was 3b971de7f1cc595ae7ef03fb6f500295a8b82630.
> 
> Sorry for the inconvenience, only older gcc than I am using exposes this issue.
> 
> Ian.
> 
> >
> > Bad commit:
> > commit b7f76a699dcfadc0a52ab45b33cc72dbf3a69e7b
> > Author: Ian Campbell <ian.campbell@citrix.com>
> > Date:   Mon Jun 1 16:20:09 2015 +0100
> >
> >     tools: Refactor /dev/xen/evtchn wrappers into libxenevtchn.
> >
> >     libxenevtchn will provide a stable API and ABI for accessing the
> > evtchn device.
> >
> >
> > Partial error log:
> > ...
> > gcc  -DPIC -O1 -fno-omit-frame-pointer -m64 -g -fno-strict-aliasing
> > -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement
> > -Wno- unused-but-set-variable   -O0 -g3 -D__XEN_TOOLS__ -MMD -MF
> > .linux.opic.d -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
> > -fno-optimize-sibling-calls  - Werror -Wmissing-prototypes -I./include
> > -I/home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/include
> > -I/home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/libs/toollog/include
> > -I/home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/include  -fPIC -c -o
> > linux.opic linux.c mv headers.chk.new headers.chk In file included
> > from private.h:5,
> >                  from core.c:19:
> > ./include/xenevtchn.h:36: error: redefinition of typedef
> > ‘xentoollog_logger’
> > /home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/libs/toollog/include/xentool
> > log
> > .h:44: note: previous declaration of ‘xentoollog_logger’ was here In
> > file included from private.h:5,
> >                  from core.c:19:
> > ./include/xenevtchn.h:36: error: redefinition of typedef
> > ‘xentoollog_logger’
> > /home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/libs/toollog/include/xentool
> > log
> > .h:44: note: previous declaration of ‘xentoollog_logger’ was here
> > make[6]: *** [core.opic] Error 1
> > make[6]: *** Waiting for unfinished jobs....
> > make[6]: *** [core.o] Error 1
> > In file included from private.h:5,
> >                  from linux.c:29:
> > ./include/xenevtchn.h:36: error: redefinition of typedef
> > ‘xentoollog_logger’
> > /home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/libs/toollog/include/xentool
> > log
> > .h:44: note: previous declaration of ‘xentoollog_logger’ was here In
> > file included from private.h:5,
> >                  from linux.c:29:
> > ./include/xenevtchn.h:36: error: redefinition of typedef
> > ‘xentoollog_logger’
> > /home/www/builds_xen_unstable/xen-src-2e46e3f2-
> > 20160127/tools/libs/evtchn/../../../tools/libs/toollog/include/xentool
> > log
> > .h:44: note: previous declaration of ‘xentoollog_logger’ was here
> > make[6]: *** [linux.o] Error 1
> > make[6]: *** [linux.opic] Error 1
> > ...
> >
> >
> > Best Regards,
> > Xudong
> >
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      reply	other threads:[~2016-01-29  0:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-28  6:39 build Xen tool fail Hao, Xudong
2016-01-28  9:23 ` Ian Campbell
2016-01-29  0:28   ` Hao, Xudong [this message]

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