[Bug c/69981] -f[no]keep-static-consts has no effect

[equinox-gccbugs at diac24 dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69981

--- Comment #3 from David L. <equinox-gccbugs at diac24 dot net> ---
Poking around a bit, in wrapup_global_declaration_2() in gcc/toplev.c, the
check for
      else if (TREE_READONLY (decl) && !TREE_PUBLIC (decl)                      
              && (optimize || !flag_keep_static_consts                         
»       »          || DECL_ARTIFICIAL (decl)))