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RE: [Xen-devel] Build break -cc1: error: unrecognized option`-Wdeclaration-after-statement'


  • To: "Jerone Young" <jyoung5@xxxxxxxxxx>, "David F Barrera" <dfbp@xxxxxxxxxx>
  • From: "Rozas, Carlos V" <carlos.v.rozas@xxxxxxxxx>
  • Date: Tue, 22 Nov 2005 15:21:50 -0800
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 22 Nov 2005 23:21:51 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcXvrWDm3LYPwYHiQZWLJ1q/Zx+S/gADZDhg
  • Thread-topic: [Xen-devel] Build break -cc1: error: unrecognized option`-Wdeclaration-after-statement'

'-Wdeclaration-after-statement' isn't supported by gcc 3.3 which is what
I am
currently using. It was introduced into Config.mk in changeset
7973:c7508abc5b6b.
I backed out the changes and everything appears to be building okay.


> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
> Jerone Young
> Sent: Tuesday, November 22, 2005 1:40 PM
> To: David F Barrera
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-devel] Build break -cc1: error: 
> unrecognized option`-Wdeclaration-after-statement'
> 
> What distro was this on ? gcc vesrion ?
> 
> On Tue, 2005-11-22 at 15:07 -0600, David F Barrera wrote:
> > Unable to build Xen on x86_64 machine:
> > 
> > changeset:   7974:393256b2ead0
> > tag:         tip
> > user:        smh22@xxxxxxxxxxxxxxxxxxxx
> > date:        Tue Nov 22 12:10:50 2005 +0100
> > summary:     Avoid GPF when attempting to save / restore 
> 64bit guests. 
> > More thought
> > 
> > 
> > make[4]: Entering directory `/tmp/xen-unstable.hg/xen/tools'
> > gcc -Wall -Werror -Wstrict-prototypes -O2 -fomit-frame-pointer 
> > -Wdeclaration-after-statement -o symbols symbols.c
> > cc1: error: unrecognized option `-Wdeclaration-after-statement'
> > 
> 
> 
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
> 

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