On Wed, 7 Nov 2018, Paul Burton wrote: > diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c > index c9e8622b5a16..bada74af7641 100644 > --- a/arch/mips/kernel/cpu-bugs64.c > +++ b/arch/mips/kernel/cpu-bugs64.c > @@ -92,7 +92,7 @@ static inline void mult_sh_align_mod(long *v1, long *v2, long *w, > ".set pop" > : "=&r" (lv1), "=r" (lw) > : "r" (m1), "r" (m2), "r" (s), "I" (0) > - : "hi", "lo", GCC_REG_ACCUM); > + : "hi", "lo", "$0"); You can remove GCC_REG_ACCUM altogether rather than replacing it with "$0" as $0 cannot be clobbered. ;) I chose this construct for sane syntax, so that we don't have to invent things to have "accum" optionally there (e.g. having GCC_REG_ACCUM defined to `, "accum"' would be crazy, IMHO). Maciej
