[Bug fortran/50403] SIGSEGV in gfc_use_derived

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50403

--- Comment #2 from janus at gcc dot gnu.org 2011-09-15 17:48:36 UTC ---
Author: janus
Date: Thu Sep 15 17:48:27 2011
New Revision: 178889

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178889
Log:
2011-09-15  Janus Weil  <janus@gcc.gnu.org>

    PR fortran/50401
    * resolve.c (resolve_transfer): Check if component 'ref' is defined.

    PR fortran/50403
    * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.


2011-09-15  Janus Weil  <janus@gcc.gnu.org>

    PR fortran/50401
    PR fortran/50403
    * gfortran.dg/function_types_3.f90: New.

Added:
    trunk/gcc/testsuite/gfortran.dg/function_types_3.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/symbol.c
    trunk/gcc/testsuite/ChangeLog