On 28/06/2017 04:37, Nick Desaulniers wrote: > The macro insn_fetch marks the 'type' argument as having a specified > alignment. Type attributes can only be applied to structs, unions, or > enums, but insn_fetch is only ever invoked with integral types, so Clang > produces 19 -Wignored-attributes warnings for this source file. > > Signed-off-by: Nick Desaulniers <nick.desaulniers@xxxxxxxxx> > --- > Changes in v2: > * prefer memcpy > * fix up trailing tabs > > arch/x86/kvm/emulate.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c > index 7611c034bf95..f9c0359f3fdd 100644 > --- a/arch/x86/kvm/emulate.c > +++ b/arch/x86/kvm/emulate.c > @@ -900,7 +900,7 @@ static __always_inline int do_insn_fetch_bytes(struct x86_emulate_ctxt *ctxt, > if (rc != X86EMUL_CONTINUE) \ > goto done; \ > ctxt->_eip += sizeof(_type); \ > - _x = *(_type __aligned(1) *) ctxt->fetch.ptr; \ > + memcpy(&_x, ctxt->fetch.ptr, sizeof(_type)); \ > ctxt->fetch.ptr += sizeof(_type); \ > _x; \ > }) > Fixed up the tab and pushed, thanks. Paolo
