[Bug fortran/49885] [4.6/4.7 Regression] Segmentation fault when writing to an automatic character array

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49885

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |domob at gcc dot gnu.org

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-07-28 14:02:35 UTC ---
Daniel, as it is your patch, could you have a look?

Working 162218
Failing 162219

Thus, the regression is caused by:

http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162450
2010-07-23  Daniel Kraft  <d@domob.eu>

    PR fortran/44709
    * gfortran.h (gfc_find_symtree_in_proc): New method.
    * symbol.c (gfc_find_symtree_in_proc): New method.
    * match.c (match_exit_cycle): Look for loop name also in parent
    namespaces within current procedure.


I think we had some similar issue before where the solution was to replace
gfc_start_block by gfc_init_block. Maybe the same cure helps here as well?