[Bug fortran/37992] [4.4 Regression] ICE segfault for "character(len=len(x)) :: foo,x"

[pault at gcc dot gnu dot org]

------- Comment #6 from pault at gcc dot gnu dot org  2008-11-04 07:59 -------
(In reply to comment #5)
> The patch in comment #4 generate a lot of bus errors in my tests. Looking at
> it, I think there is something missing: gfc_current_ns->old_cl_list is only set
> to NULL, it should likely be set to gfc_current_ns->cl_list somewhere.
> 
It should not be necessary to do anything to the cl_list.  As long as nothing
points to a member, it can do nothing and gets cleaned up at the end of
compilation. The reason for this is that any number, including zero, of
typespecs can point to it, so it is very risky to delete a cl_list member.

Paul

Paul


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