http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45823
Thomas Henlich <thenlich at users dot sourceforge.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |thenlich at users dot | |sourceforge.net --- Comment #1 from Thomas Henlich <thenlich at users dot sourceforge.net> 2011-05-12 09:40:37 UTC --- Here is another example. The warning appears even if there are no calls to to compiler_options() or compiler_version(). This bug basically makes the option -Wsurprising useless in combination with iso_fortran_env. test_mod.f90: module test_mod use iso_fortran_env end module test_mod test.f90: use test_mod end >gcc -c test_mod.f90 >gfortran -c -Wsurprising test.f90 test.f90:1.12: use test_mod 1 Warning: Type specified for intrinsic function 'compiler_options' at (1) is ignored test.f90:1.12: use test_mod 1 Warning: Type specified for intrinsic function 'compiler_version' at (1) is ignored