Re: [PATCH v6 2/8] lib: prepare xxhash for preboot environment

[Nick Terrell]

> On Jul 7, 2020, at 5:59 PM, Arvind Sankar <nivedita@xxxxxxxxxxxx> wrote:
> 
> On Mon, Jul 06, 2020 at 08:45:58PM -0700, Nick Terrell wrote:
>> From: Nick Terrell <terrelln@xxxxxx>
>> 
>> Don't export symbols if XXH_PREBOOT is defined.
>> 
>> This change is necessary to get xxhash to work in a preboot environment,
>> which is needed to support zstd-compressed kernels.
> 
> The usual way to do it is by adding -D__DISABLE_EXPORTS to the CFLAGS, which will
> cause EXPORT_SYMBOL to be stubbed out. Doesn't that work here?

I can do that. I did it this way because this was how other compressors did it.

Thanks,
Nick