Re: [Xen-devel] Xen 3.1-testing 32bit vmx fails to compile(CS 15577/tip)

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

We're missing xen-unstable:15526 from 3.1-testing. I'll add it tomorrow.

 Thanks,
 Keir

On 11/1/08 00:40, "Ralph Passgang" <xen@xxxxxxxxxxxxx> wrote:

> Hi,
> 
> I just found that xen 3.1-testing changeset 15577 fails to build on i386 on
> debian sid/lenny/etch. It seems to compile just fine on amd64/etch.
> 
> The following happens compiling the 32bit version:
> [...]
> gcc -O2 -fomit-frame-pointer -m32 -march=i686 -DNDEBUG -fno-strict-aliasing
> -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value
> -Wdeclaration-after-statement -nostdinc -fno-builtin -fno-common -iwithprefix
> include -Werror -Wno-pointer-arith -pipe
> -I/tmp/buildd/xen-3.1-3.1.3-0/debian/build/build-hypervisor_i386_i386/xen/incl
> ude 
> -I/tmp/buildd/xen-3.1-3.1.3-0/debian/build/build-hypervisor_i386_i386/xen/incl
> ude/asm-x86/mach-generic
> -I/tmp/buildd/xen-3.1-3.1.3-0/debian/build/build-hypervisor_i386_i386/xen/incl
> ude/asm-x86/mach-default -msoft-float -fno-stack-protector -g -D__XEN__
> -DACM_SECURITY -c
> vmx.c -o vmx.o
> cc1: warnings being treated as errors
> vmx.c: In function 'vmx_install_vlapic_mapping':
> vmx.c:2694: warning: right shift count >= width of type
> vmx.c:2695: warning: right shift count >= width of type
> make[8]: *** [vmx.o] Error 1
> make[8]: Leaving directory
> `/tmp/buildd/xen-3.1-3.1.3-0/debian/build/build-hypervisor_i386_i386/xen/arch/
> x86/hvm/vmx'
> make[7]: *** [vmx/built_in.o] Error 2
> [...]
> 
> The last changeset that I tried and that compiled on i386 was 15564. So the
> last 13 changesets could be the cause. The following 4 changesets changed
> the vmx.c, so most likely one of them causes this (but I haven't looked any
> further):
> 
> 15565, 15567, 15571, 15575
> 
> Would be great if someone could take a look...
> 
> Thx,
>  Ralph
> 
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