[Bug fortran/54389] [F2003/F2008 difference] PURE functions and pointer dummy arguments / DECL_PURE_P issue

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54389

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-08-28 18:18:15 UTC ---
Author: burnus
Date: Tue Aug 28 18:18:11 2012
New Revision: 190757

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190757
Log:
2012-08-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54389
        * trans-decl.c (gfc_get_extern_function_decl,
        build_function_decl): Don't mark impure elemental
        functions as DECL_PURE_P and honour implicit_pure.


Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-decl.c