[Bug c/69960] "initializer element is not constant"

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69960

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This is basically about
  char t = "f"[0];
at the file scope.  clang probably started to accept this in 3.8 or in 3.9.