[Bug debug/105089] CTF for a defined extern variable is ambiguous

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105089

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Looks like this is a defect in CTF then?  Which should it pick?  The more
"specific"?  What if there are two?

static const char a[] = "testme";
void foo () { puts (a); }
int main()
{
  extern const char a[];
  puts (a);
  foo ();
}