[Bug fortran/46884] Use of charlen after free

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46884

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-13 11:11:26 UTC ---
Author: jakub
Date: Mon Dec 13 11:11:22 2010
New Revision: 167742

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167742
Log:
    PR fortran/46884
    * symbol.c (gfc_new_charlen): If old_cl is non-NULL, put it
    at the ns->old_cl_list spot in the chain rather than at
    ns->cl_list.

    * gfortran.dg/pr46884.f: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr46884.f
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/symbol.c
    trunk/gcc/testsuite/ChangeLog