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Re: [Xen-devel] Xen BUG at page_alloc.c:1738 (Xen 4.5)

On Fri, 29 May 2015, Andrew Cooper wrote:

> Are you in a position to compile identical Xen 4.5 source with two different
> versions of gcc?  (current staging-4.5 staging even has the gcc5 build fix
> in)
> If it is a gcc compiler bug, we would expect the version compiled with gcc
> 4.9 to work fine, but the one compiled with 5 to fail in the identified
> manor.

I did a bit of testing - xen-4.5.1-rc1 built on Fedora 22 (gcc5) doesn't 
boot for me, but if I replace xen.gz with one from the same code built on 
Fedora 21 (gcc4) then it does boot. There are rpms and build logs 
available via 
if anyone else wants to do some testing.

        Michael Young
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