On Mon, Aug 21, 2017 at 1:20 AM, Wei Liu <wei.l...@citrix.com> wrote: > On Sat, Aug 19, 2017 at 04:21:42PM +0200, Thomas Petazzoni wrote: >> From: Bernd Kuhls <bernd.ku...@t-online.de> >> >> The variable domctl.u.address_size.size may remain uninitialized if >> guest_type is not one of xen-3.0-aarch64 or xen-3.0-armv7l. And the >> code precisely checks if this variable is still 0 to decide if the >> guest type is supported or not. >> >> This fixes the following build failure with gcc 7.x: >> >> xc_dom_arm.c:229:31: error: 'domctl.u.address_size.size' may be used >> uninitialized in this function [-Werror=maybe-uninitialized] >> if ( domctl.u.address_size.size == 0 ) >> >> Patch originally taken from >> https://www.mail-archive.com/xen-devel@lists.xen.org/msg109313.html. >> >> Signed-off-by: Bernd Kuhls <bernd.ku...@t-online.de> >> Signed-off-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com> > > > Acked-by: Wei Liu <wei.l...@citrix.com>
Please can this patch be backported / cherry-picked into Xen 4.9. commit 88bfbf90e35f1213f9967a97dee0b2039f9998a4 thanks Christopher _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
