https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89667
--- Comment #2 from joseph at codesourcery dot com <joseph at codesourcery dot
com> ---
Or if for some reason you need an array of pointers to writable strings,
you can use e.g. (char []) { "foo" }, a compound literal, as the
initializer for such a pointer, instead of a simple string constant.
