On Mon, 18 Jun 2018, Jason Merrill wrote:
> > + if (TREE_CODE (rhs) == COND_EXPR)
> > + {
> > + /* Check the THEN path first. */
> > + tree op1 = TREE_OPERAND (rhs, 1);
> > + context = check_address_of_packed_member (type, op1);
>
> This should handle the GNU extension of re-using operand 0 if operand
> 1 is omitted.Doesn't that just use a SAVE_EXPR? -- Joseph S. Myers jos...@codesourcery.com
