Re: [PATCH] [libbacktrace] fix up broken test

[Ian Lance Taylor via Gcc-patches]

On Thu, Aug 3, 2023 at 6:27 AM Richard Biener via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> zstdtest has some inline data where some testcases lack the
> uncompressed length field.  Thus it computes that but still
> ends up allocating memory for the uncompressed buffer based on
> that (zero) length.  Oops.  Causes memory corruption if the
> allocator returns non-NULL.
>
> Tested on x86_64-unknown-linux-gnu, pushed as obvious.
>
> libbacktrace/
>         * zstdtest.c (test_samples): Properly compute the allocation
>         size for the uncompressed data.

Thanks.

Ian