[Bug fortran/38536] ICE with C_LOC in resolve.c due to not properly going through expr->ref

[tkoenig at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38536

--- Comment #21 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2011-01-22 17:30:27 UTC ---
Author: tkoenig
Date: Sat Jan 22 17:30:22 2011
New Revision: 169130

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169130
Log:
2011-01-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

    PR fortran/38536
    * resolve.c (gfc_iso_c_func_interface):  For C_LOC,
    check for array sections followed by component references
    which are illegal.  Also check for coindexed arguments.

2011-01-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

    PR fortran/38536
    * gfortran.dg/c_loc_tests_16.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/c_loc_tests_16.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/resolve.c
    trunk/gcc/testsuite/ChangeLog