[Bug c/109828] [13/14 Regression] C2x:static compound literal (with flexible array) in initializer leads to invalid size and ICE

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109828

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
here is another example where we output a bogus `.zero` (though it does not
ICE):
    struct s { int i; char c[]; };
    const struct s *t = &(struct s) { .c = {'2','\0'}, };

We get:
        .size   __compound_literal.0, 4
__compound_literal.0:
        .long   1
        .byte   50
        .byte   0
        .zero   18446744073709551613 ;; -3
        .zero   1