[Bug fortran/37992] ICE while resolving charlen for rejected statements

[mikael at gcc dot gnu dot org]

------- Comment #10 from mikael at gcc dot gnu dot org  2008-11-16 20:45 -------
Subject: Bug 37992

Author: mikael
Date: Sun Nov 16 20:44:33 2008
New Revision: 141927

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141927
Log:
2008-11-16  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37992
        * gfortran.h (gfc_namespace): Added member old_cl_list, 
        backup of cl_list.
        (gfc_free_charlen): Added prototype.
        * symbol.c (gfc_free_charlen): New function.
        (gfc_free_namespace): Use gfc_free_charlen.
        * parse.c (next_statement): Backup gfc_current_ns->cl_list.
        (reject_statement): Restore gfc_current_ns->cl_list.
        Free cl_list's elements before dropping them.

2008-11-16  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37992
        * gfotran.dg/charlen_free_1.f90: New test.


Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/parse.c
    trunk/gcc/fortran/symbol.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37992