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Message-ID: <202011022219.0qDkLNRX-lkp@intel.com>
Date: Mon, 2 Nov 2020 22:15:23 +0800
From: kernel test robot <lkp@...el.com>
To: Arnd Bergmann <arnd@...db.de>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Baolin Wang <baolin.wang@...aro.org>
Subject: include/uapi/sound/asound.h:562:14: error: conflicting types for
'__pad_before_uframe'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 3cea11cd5e3b00d91caf0b4730194039b45c5891
commit: 80fe7430c7085951d1246d83f638cc17e6c0be36 ALSA: add new 32-bit layout for snd_pcm_mmap_status/control
date: 11 months ago
config: mips-randconfig-r006-20201102 (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=80fe7430c7085951d1246d83f638cc17e6c0be36
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 80fe7430c7085951d1246d83f638cc17e6c0be36
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from arch/mips/include/uapi/asm/byteorder.h:13,
from arch/mips/include/asm/bitops.h:20,
from include/linux/bitops.h:26,
from include/linux/kernel.h:12,
from include/asm-generic/bug.h:19,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from sound/core/oss/pcm_oss.c:15:
include/linux/byteorder/big_endian.h:8:2: warning: #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN [-Wcpp]
8 | #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN
| ^~~~~~~
In file included from include/sound/asound.h:24,
from include/sound/pcm.h:11,
from sound/core/oss/pcm_oss.c:25:
>> include/uapi/sound/asound.h:562:14: error: conflicting types for '__pad_before_uframe'
562 | typedef char __pad_before_uframe[0];
| ^~~~~~~~~~~~~~~~~~~
include/uapi/sound/asound.h:557:14: note: previous declaration of '__pad_before_uframe' was here
557 | typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
| ^~~~~~~~~~~~~~~~~~~
>> include/uapi/sound/asound.h:563:14: error: conflicting types for '__pad_after_uframe'
563 | typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
| ^~~~~~~~~~~~~~~~~~
include/uapi/sound/asound.h:558:14: note: previous declaration of '__pad_after_uframe' was here
558 | typedef char __pad_after_uframe[0];
| ^~~~~~~~~~~~~~~~~~
sound/core/oss/pcm_oss.c:1206:19: warning: no previous prototype for 'snd_pcm_oss_write3' [-Wmissing-prototypes]
1206 | snd_pcm_sframes_t snd_pcm_oss_write3(struct snd_pcm_substream *substream, const char *ptr, snd_pcm_uframes_t frames, int in_kernel)
| ^~~~~~~~~~~~~~~~~~
sound/core/oss/pcm_oss.c:1235:19: warning: no previous prototype for 'snd_pcm_oss_read3' [-Wmissing-prototypes]
1235 | snd_pcm_sframes_t snd_pcm_oss_read3(struct snd_pcm_substream *substream, char *ptr, snd_pcm_uframes_t frames, int in_kernel)
| ^~~~~~~~~~~~~~~~~
sound/core/oss/pcm_oss.c: In function 'snd_pcm_oss_register_minor':
sound/core/oss/pcm_oss.c:3119:29: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
3119 | snd_pcm_oss_proc_init(pcm);
| ^
--
In file included from arch/mips/include/uapi/asm/byteorder.h:13,
from arch/mips/include/asm/bitops.h:20,
from include/linux/bitops.h:26,
from include/linux/kernel.h:12,
from include/asm-generic/bug.h:19,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from sound/core/oss/mixer_oss.c:8:
include/linux/byteorder/big_endian.h:8:2: warning: #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN [-Wcpp]
8 | #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN
| ^~~~~~~
In file included from include/sound/asound.h:24,
from include/sound/control.h:12,
from sound/core/oss/mixer_oss.c:15:
>> include/uapi/sound/asound.h:562:14: error: conflicting types for '__pad_before_uframe'
562 | typedef char __pad_before_uframe[0];
| ^~~~~~~~~~~~~~~~~~~
include/uapi/sound/asound.h:557:14: note: previous declaration of '__pad_before_uframe' was here
557 | typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
| ^~~~~~~~~~~~~~~~~~~
>> include/uapi/sound/asound.h:563:14: error: conflicting types for '__pad_after_uframe'
563 | typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
| ^~~~~~~~~~~~~~~~~~
include/uapi/sound/asound.h:558:14: note: previous declaration of '__pad_after_uframe' was here
558 | typedef char __pad_after_uframe[0];
| ^~~~~~~~~~~~~~~~~~
vim +/__pad_before_uframe +562 include/uapi/sound/asound.h
560
561 #if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
> 562 typedef char __pad_before_uframe[0];
> 563 typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
564 #endif
565
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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