Martin Sebor via Gcc-patches <gcc-patches@gcc.gnu.org> writes: > diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c > index 7b37e1b602c..7cdc824730c 100644 > --- a/gcc/config/arm/arm.c > +++ b/gcc/config/arm/arm.c > @@ -13242,13 +13242,8 @@ bounds_check (rtx operand, HOST_WIDE_INT low, > HOST_WIDE_INT high, > lane = INTVAL (operand); > > if (lane < low || lane >= high) > - { > - if (exp) > - error ("%K%s %wd out of range %wd - %wd", > - exp, desc, lane, low, high - 1); > - else > - error ("%s %wd out of range %wd - %wd", desc, lane, low, high - 1); > - } > + error_at (EXPR_LOCATION (exp), > + "%s %wd out of range %wd - %wd", desc, lane, low, high - 1); > } > > /* Bounds-check lanes. */
This part doesn't look safe: “exp” is null when called from arm_const_bounds. Thanks, Richard