[Bug debug/91507] wrong debug for completed array with previous incomplete declaration

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91507

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note that lldb has

(lldb) p zzz
(char *[2]) $0 = ([0] = "abc", [1] = "cde")

for the proposed variant with an extra DW_AT_type in the specification DIE and

(lldb) p zzz
error: incomplete type 'char *[]' where a complete type is required

for the variant GCC currently generates.