Package check result: WARNING

Check: whether package can be installed, Result: WARNING
  Found the following significant warnings:
    Warning: Variable ‘a’ at (1) is a dummy argument of the BIND(C) procedure ‘set_alpha’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘b’ at (1) is a dummy argument of the BIND(C) procedure ‘set_big’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘e’ at (1) is a dummy argument of the BIND(C) procedure ‘set_eps’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘m’ at (1) is a dummy argument of the BIND(C) procedure ‘set_maxit’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘n’ at (1) is a dummy argument of the BIND(C) procedure ‘set_nterm’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘s’ at (1) is a dummy argument of the BIND(C) procedure ‘set_sml’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘s’ at (1) is a dummy argument of the BIND(C) procedure ‘set_span’ but may not be C interoperable [-Wc-binding-type]
    Warning: Variable ‘sps’ at (1) is a dummy argument of the BIND(C) procedure ‘set_spans’ but may not be C interoperable [-Wc-binding-type]
    Warning: ‘j1’ is used uninitialized [-Wuninitialized]
  See ‘/home/hornik/tmp/CRAN_recheck/acepack.Rcheck/00install.out’ for details.
  Used C compiler: ‘gcc-14 (Debian 14.2.0-12) 14.2.0’
  Used Fortran compiler: ‘GNU Fortran (Debian 14.2.0-12) 14.2.0’

No changes to worse in reverse depends.