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Date:	Fri, 20 Jun 2014 15:27:03 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>
Subject: linux-next: build warning after merge of the akpm-current tree

Hi Andrew,

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

In file included from include/linux/printk.h:257:0,
                 from include/linux/kernel.h:13,
                 from arch/x86/include/asm/percpu.h:44,
                 from arch/x86/include/asm/preempt.h:5,
                 from include/linux/preempt.h:18,
                 from include/linux/spinlock.h:50,
                 from include/linux/seqlock.h:35,
                 from include/linux/time.h:5,
                 from include/linux/stat.h:18,
                 from include/linux/module.h:10,
                 from crypto/zlib.c:26:
crypto/zlib.c: In function 'zlib_compress_update':
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:171:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:171:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 6 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:171:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
crypto/zlib.c: In function 'zlib_compress_final':
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:201:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:201:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 6 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:201:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
crypto/zlib.c: In function 'zlib_decompress_update':
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:286:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:286:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 6 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:286:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
crypto/zlib.c: In function 'zlib_decompress_final':
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:334:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:334:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^
include/linux/dynamic_debug.h:64:16: warning: format '%u' expects argument of type 'unsigned int', but argument 6 has type 'uLong' [-Wformat=]
  static struct _ddebug  __aligned(8)   \
                ^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
  DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);  \
  ^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^
crypto/zlib.c:334:2: note: in expansion of macro 'pr_debug'
  pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
  ^


Introduced by commit 8d9dfa4b0125 ("initramfs: support initramfs that
is more than 2G").  Grep is your friend :-(

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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