On 06/05/2015 07:33 AM, Peter Maydell wrote: > On 3 June 2015 at 22:45, Alexander Graf <ag...@suse.de> wrote: >> Hi Peter, >> >> This is my current patch queue for ppc. Please pull. > > This is applied, but can you fix the clang sanitizer warnings, > please? > > hw/ppc/spapr_drc.c:59:24: runtime error: left shift of negative value -1 > hw/ppc/spapr_drc.c:587:19: runtime error: left shift of negative value -1 > > Problem looks to be in: > #define DRC_INDEX_ID_MASK (~(~0 << DRC_INDEX_TYPE_SHIFT)) > > which is doing left shifts on a negative signed number.
Might be as simple as using ~0U instead of ~0. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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