PR fortran/45159
* dependency.c (gfc_deb_compare_expr): Compare equal for equal
arglists for pure user functions, or for those intrinsic
functions which are also pure.
* intrinsics.c (add_conv): Mark conversion functions as pure.
(add_char_conversions): Likewise.
2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45159
* gfortran.dg/dependency_34.f90: New test.