linux-kernel - Re: mmotm 2019-03-05-16-36 uploaded (zstd)

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Date:   Wed, 6 Mar 2019 16:22:04 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     akpm@...ux-foundation.org, broonie@...nel.org, mhocko@...e.cz,
        sfr@...b.auug.org.au, linux-next@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, mm-commits@...r.kernel.org
Cc:     Nick Terrell <terrelln@...com>, Chris Mason <clm@...com>
Subject: Re: mmotm 2019-03-05-16-36 uploaded (zstd)

On 3/5/19 4:37 PM, akpm@...ux-foundation.org wrote:
> The mm-of-the-moment snapshot 2019-03-05-16-36 has been uploaded to
> 
>    http://www.ozlabs.org/~akpm/mmotm/
> 
> mmotm-readme.txt says
> 
> README for mm-of-the-moment:
> 
> http://www.ozlabs.org/~akpm/mmotm/
> 
> This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> more than once a week.
> 
> You will need quilt to apply these patches to the latest Linus release (5.x
> or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
> http://ozlabs.org/~akpm/mmotm/series
> 
> The file broken-out.tar.gz contains two datestamp files: .DATE and
> .DATE-yyyy-mm-dd-hh-mm-ss.  Both contain the string yyyy-mm-dd-hh-mm-ss,
> followed by the base kernel version against which this patch series is to
> be applied.

on x86_64:

../lib/zstd/decompress.c: In function 'ZSTD_decompressStream':
../lib/zstd/decompress.c:416:2: warning: argument 1 null where non-null expected [-Wnonnull]
  memcpy(dst, src, srcSize);
  ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../arch/x86/include/asm/string.h:5:0,
                 from ../include/linux/string.h:20,
                 from ../lib/zstd/mem.h:24,
                 from ../lib/zstd/bitstream.h:54,
                 from ../lib/zstd/fse.h:228,
                 from ../lib/zstd/decompress.c:32:
../arch/x86/include/asm/string_64.h:14:14: note: in a call to function 'memcpy' declared here
 extern void *memcpy(void *to, const void *from, size_t len);
              ^~~~~~
../lib/zstd/decompress.c:426:2: warning: argument 1 null where non-null expected [-Wnonnull]
  memset(dst, *(const BYTE *)src, regenSize);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../arch/x86/include/asm/string.h:5:0,
                 from ../include/linux/string.h:20,
                 from ../lib/zstd/mem.h:24,
                 from ../lib/zstd/bitstream.h:54,
                 from ../lib/zstd/fse.h:228,
                 from ../lib/zstd/decompress.c:32:
../arch/x86/include/asm/string_64.h:18:7: note: in a call to function 'memset' declared here
 void *memset(void *s, int c, size_t n);
       ^~~~~~



-- 
~Randy