[Bug c/118403] uninitialized warning with automatic union

[stephen at networkplumber dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118403

--- Comment #14 from Stephen Hemminger <stephen at networkplumber dot org> ---

(In reply to Sam James from comment #13)
> (In reply to Stephen Hemminger from comment #12)
> 
> What does `gcc --version` give?

 $ gcc-15 --version
gcc-15 (GCC) 15.0.0 20241111 (experimental)