Patch committed: Fix demangler crash

[H.J. Lu]

On Tue, Jul 26, 2011 at 7:30 AM, Ian Lance Taylor <iant@google.com> wrote:
> binutils PR 13030 reports a demangler crash on the symbol
>    _ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_
>
> As far as I can tell, this symbol is invalid.  The final T0_ refers to
> template argument 1, but this zero-based index has no referent since the
> template only has one parameter.  This of course suggests a compiler
> bug.  CC'ing Jason because this involves template packs which I haven't
> looked into very much.
>
> I committed this patch to avoid the crash in the demangler.
>
> Ian
>
>
> 2011-07-26  Ian Lance Taylor  <iant@google.com>
>
>        * cp-demangle.c (d_print_init): Initialize pack_index field.
>        (d_print_comp): Check for NULL template argument.
>        * testsuite/demangle-expected: Add test case.
>

Could you please also check it into binutils?

Thanks.


-- 
H.J.