linux-next: build warning after merge of the akpm-current tree

From	Stephen Rothwell <sfr@canb.auug.org.au>
Newsgroups	linux.kernel
Subject	linux-next: build warning after merge of the akpm-current tree
Date	2016-04-29 08:50 +0200
Message-ID	<rtaps-1qB-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Hi Andrew,

After merging the akpm-current tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

drivers/scsi/ipr.c: In function 'ipr_show_device_id':
drivers/scsi/ipr.c:4462:34: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=]
   len = snprintf(buf, PAGE_SIZE, "0x%llx\n", be64_to_cpu(res->dev_id));
                                  ^

Lots and lots like this :-(

Probably introduced by commit

  eef17fb79096 ("byteswap: try to avoid __builtin_constant_p gcc bug")

I guess __builtin_bswap64() has type "unsigned long int" :-(

-- 
Cheers,
Stephen Rothwell

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linux-next: build warning after merge of the akpm-current tree Stephen Rothwell <sfr@canb.auug.org.au> - 2016-04-29 08:50 +0200
  Re: linux-next: build warning after merge of the akpm-current tree Stephen Rothwell <sfr@canb.auug.org.au> - 2016-04-29 09:00 +0200
  Re: linux-next: build warning after merge of the akpm-current tree Josh Poimboeuf <jpoimboe@redhat.com> - 2016-04-29 15:40 +0200
    Re: linux-next: build warning after merge of the akpm-current tree Josh Poimboeuf <jpoimboe@redhat.com> - 2016-04-29 16:10 +0200
      Re: linux-next: build warning after merge of the akpm-current tree Stephen Rothwell <sfr@canb.auug.org.au> - 2016-04-30 08:00 +0200

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