Re: [patch][trivial] Fix signed integer overflow in cp-demangle.c (d_number)

[Jason Merrill]

OK.

On Mon, Oct 28, 2019 at 7:56 PM Paul Pluzhnikov via gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> Greetings,
>
> This is rather on the trivial side. Google fuzzer found signed integer
> overflow in d_number, given this input: _ZZccDF2147483647
> Google ref: b141647507.
>
> Ok for trunk?
>
> Thanks,
>
> libiberty/ChangeLog
>
> 2019-10-28 Paul Pluzhnikov  <ppluzhni...@google.com>
>
>         * cp-demangle (d_number): Avoid signed int overflow.
>
>
> --
> Paul Pluzhnikov