include/uapi/sound/asound.h:562:14: error: conflicting types for '__pad_before_uframe'

From: kernel test robot
Date: Thu Jan 21 2021 - 21:22:47 EST

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Hi Arnd,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9f29bd8b2e7132b409178d1367dae1813017bd0e
commit: 80fe7430c7085951d1246d83f638cc17e6c0be36 ALSA: add new 32-bit layout for snd_pcm_mmap_status/control
date: 1 year, 1 month ago
config: mips-randconfig-r034-20210122 (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@xxxxxxxxx>

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/linux/clk.h:13,
from drivers/base/regmap/regmap-mmio.c:7:
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
| ^~~~~~~
drivers/base/regmap/regmap-mmio.c: In function 'regmap_mmio_gen_context':
>> drivers/base/regmap/regmap-mmio.c:274:2: error: duplicate case value
274 | case REGMAP_ENDIAN_NATIVE:
| ^~~~
drivers/base/regmap/regmap-mmio.c:246:2: note: previously used here
246 | case REGMAP_ENDIAN_NATIVE:
| ^~~~
--
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/sound.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/sound.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];
| ^~~~~~~~~~~~~~~~~~
--
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/linux/delay.h:22,
from sound/core/timer.c:7:
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/timer.h:11,
from sound/core/timer.c:17:
>> 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/timer.c: In function 'snd_timer_user_read':
sound/core/timer.c:2219:19: warning: initialized field overwritten [-Woverride-init]
2219 | .tstamp_sec = tread->tstamp_nsec,
| ^~~~~
sound/core/timer.c:2219:19: note: (near initialization for '(anonymous).tstamp_sec')
--
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/linux/list.h:9,
from include/linux/preempt.h:11,
from include/linux/spinlock.h:51,
from include/linux/seqlock.h:36,
from include/linux/time.h:6,
from include/linux/compat.h:10,
from sound/core/pcm_native.c:7:
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/pcm_native.c:19:
>> 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/pcm_native.c: In function 'constrain_mask_params':
sound/core/pcm_native.c:251:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
251 | struct snd_mask old_mask;
| ^~~~~~~~
sound/core/pcm_native.c: In function 'constrain_interval_params':
sound/core/pcm_native.c:287:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
287 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c: In function 'constrain_params_by_rules':
sound/core/pcm_native.c:328:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
328 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c:327:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
327 | struct snd_mask old_mask;
| ^~~~~~~~
sound/core/pcm_native.c: In function 'snd_pcm_hw_params_choose':
sound/core/pcm_native.c:611:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
611 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c:610:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
610 | struct snd_mask old_mask;
| ^~~~~~~~
--
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 lib/find_bit.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
| ^~~~~~~
>> lib/find_bit.c:199:15: error: redefinition of 'find_next_zero_bit_le'
199 | unsigned long find_next_zero_bit_le(const void *addr, unsigned
| ^~~~~~~~~~~~~~~~~~~~~
In file included from arch/mips/include/asm/bitops.h:458,
from include/linux/bitops.h:26,
from lib/find_bit.c:15:
include/asm-generic/bitops/le.h:12:29: note: previous definition of 'find_next_zero_bit_le' was here
12 | static inline unsigned long find_next_zero_bit_le(const void *addr,
| ^~~~~~~~~~~~~~~~~~~~~
>> lib/find_bit.c:208:15: error: redefinition of 'find_next_bit_le'
208 | unsigned long find_next_bit_le(const void *addr, unsigned
| ^~~~~~~~~~~~~~~~
In file included from arch/mips/include/asm/bitops.h:458,
from include/linux/bitops.h:26,
from lib/find_bit.c:15:
include/asm-generic/bitops/le.h:18:29: note: previous definition of 'find_next_bit_le' was here
18 | static inline unsigned long find_next_bit_le(const void *addr,
| ^~~~~~~~~~~~~~~~
--
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/linux/list.h:9,
from include/linux/module.h:12,
from lib/lzo/lzo1x_decompress_safe.c:16:
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 lib/lzo/lzo1x_decompress_safe.c:21:
>> lib/lzo/lzodefs.h:33:2: error: #error "conflicting endian definitions"
33 | #error "conflicting endian definitions"
| ^~~~~
--
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/linux/list.h:9,
from include/linux/module.h:12,
from lib/lzo/lzo1x_compress.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 lib/lzo/lzo1x_compress.c:19:
>> lib/lzo/lzodefs.h:33:2: error: #error "conflicting endian definitions"
33 | #error "conflicting endian definitions"
| ^~~~~
lib/lzo/lzo1x_compress.c:291:5: warning: no previous prototype for 'lzogeneric1x_1_compress' [-Wmissing-prototypes]
291 | int lzogeneric1x_1_compress(const unsigned char *in, size_t in_len,
| ^~~~~~~~~~~~~~~~~~~~~~~

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@xxxxxxxxxxxx

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Next message: Maciej W. Rozycki: "[PATCH] MAINTAINERS: Update my e-mail address throughout"
Previous message: Joe Perches: "Re: [PATCH] diffconfig: use python3 instead of python in Shebang line"
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