On 03/03/2018 12:54 AM, Anatoly Trosinenko wrote: > Ping. > Patchwork link: http://patchwork.ozlabs.org/patch/866732/ > <http://patchwork.ozlabs.org/patch/866732/> > Patchew link: > http://patchew.org/QEMU/20180127134908.24095-1-anatoly.trosine...@gmail.com/ > <http://patchew.org/QEMU/20180127134908.24095-1-anatoly.trosine...@gmail.com/> > > The code in tcg/tci.c reads some data from TCI bytecode through > pointer dereferencing. As far as I know unaligned reads in such a way are > undefined behavior and compiling with -fsanitize=undefined enumerated > them as such at run-time.
This is exactly one of the reasons why I have urged for TCI to be abandoned. While your patch works, it is *enormously* inefficient for hosts that require it. r~
