[Bug middle-end/105853] [13 regression] ice in pieces_addr constructor

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105853

--- Comment #1 from David Binderman <dcb314 at hotmail dot com> ---
Reduced C code seems to be:

struct {
  struct {
    short e16[3];
  }
} const eth_addr_zero = {{}};
void compose_nd_na_ipv6_src() { packet_set_nd(eth_addr_zero); }

Note no -march= setting is required.