[Fedora-xen] Problems rebuilding fedora xen-3.3.1-11.fc11.src.rpm with debug enabled

[Pasi Kärkkäinen]

On Mon, May 04, 2009 at 06:18:18PM +0300, Pasi Kärkkäinen wrote:
> Hello.
> 
> I'm trying to rebuild xen-3.3.1-11.fc11.src.rpm with debug enabled to be
> able to get more debug information from pv_ops dom0 kernels.
> 
> .. and I have a problem. Has someone else seen this problem? 
> 
> I modified xen.spec and added "debug=y verbose=y crash_debug=y" options to
> "%if %{hv_build}" section to make command.
> 
> Running "rpmbuild -bb xen.spec" gives this error:
> 
> traps.c: Assembler messages:
> traps.c:1343: Error: bad register name `%sil'
> make[4]: *** [traps.o] Error 1
> make[4]: Leaving directory `/root/rpmbuild/BUILD/xen-3.3.1/xen/arch/x86'
> 
> Based on some googling it could be a gcc problem? I'm running:
> 
> # rpm -qa|grep gcc
> gcc-gfortran-4.4.0-3.i586
> libgcc-4.4.0-3.i586
> gcc-c++-4.4.0-3.i586
> gcc-debuginfo-4.3.2-7.i386
> gcc-4.4.0-3.i586
> 

http://lists.xensource.com/archives/html/xen-devel/2009-05/msg00075.html

OK it's a Xen bug. Patch from the above mail should fix the problem.

-- Pasi