[Bug c++/118951] __FILE__ inserts the filename as array, __builtin_FILE as pointer

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118951

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
We can't change the signature of builtins.  Also there's nothing like an array
return value for functions in C or C++?