My clang on macOS doesn’t support it.
> On Nov 30, 2018, at 6:28 AM, Hanno Böck <ha...@hboeck.de> wrote:
>
> On Wed, 28 Nov 2018 21:09:45 +0000
> "Adler, Mark" <mad...@alumni.caltech.edu> wrote:
>
>> However I don’t have a memory sanitizer, so please verify. Thanks.
>
> It's fixed with this patch.
>
> (Also memory sanitizer is just a clang feature. While it's a bit
> trickier to use in complex applications due to dependencies, for a
> simple tool like gzip which only depends on libc it works pretty
> straightforward.)
>
> --
> Hanno Böck
> https://hboeck.de/
>
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