[Bug fortran/54221] [4.8/4.9 Regression] Explicit private access specifier signals "unexpected defined but not used [-Wunused-function]" warning

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54221
Bug 54221 depends on bug 54224, which changed state.

Bug 54224 Summary: Warn for unused internal procedures
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54224

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED