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Date: Thu, 20 Apr 2023 00:32:51 +0800
From: kernel test robot <lkp@...el.com>
To: Thomas Weißschuh <linux@...ssschuh.net>,
Jens Axboe <axboe@...nel.dk>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
Thomas Weißschuh <linux@...ssschuh.net>
Subject: Re: [PATCH 1/4] block: constify partition prober array
Hi Thomas,
kernel test robot noticed the following build errors:
[auto build test ERROR on af67688dca57999fd848f051eeea1d375ba546b2]
url: https://github.com/intel-lab-lkp/linux/commits/Thomas-Wei-schuh/block-constify-partition-prober-array/20230419-155356
base: af67688dca57999fd848f051eeea1d375ba546b2
patch link: https://lore.kernel.org/r/20230419-const-partition-v1-1-2d66f2d83873%40weissschuh.net
patch subject: [PATCH 1/4] block: constify partition prober array
config: arm64-randconfig-r001-20230416 (https://download.01.org/0day-ci/archive/20230420/202304200014.y79VnmJo-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 437b7602e4a998220871de78afcb020b9c14a661)
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
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/9bc1f4308c10322c327c9e86ede6bb9e862440aa
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Thomas-Wei-schuh/block-constify-partition-prober-array/20230419-155356
git checkout 9bc1f4308c10322c327c9e86ede6bb9e862440aa
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash block/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304200014.y79VnmJo-lkp@intel.com/
All errors (new ones prefixed by >>):
block/partitions/core.c:15:8: warning: 'const' type qualifier on return type has no effect [-Wignored-qualifiers]
static const int (*check_part[])(struct parsed_partitions *) = {
^~~~~~
>> block/partitions/core.c:47:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
efi_partition, /* this must come before msdos */
^~~~~~~~~~~~~
block/partitions/core.c:50:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
sgi_partition,
^~~~~~~~~~~~~
block/partitions/core.c:56:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
msdos_partition,
^~~~~~~~~~~~~~~
block/partitions/core.c:59:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
osf_partition,
^~~~~~~~~~~~~
block/partitions/core.c:62:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
sun_partition,
^~~~~~~~~~~~~
block/partitions/core.c:65:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
amiga_partition,
^~~~~~~~~~~~~~~
block/partitions/core.c:71:2: error: incompatible function pointer types initializing 'const int (*)(struct parsed_partitions *)' with an expression of type 'int (struct parsed_partitions *)' [-Wincompatible-function-pointer-types]
mac_partition,
^~~~~~~~~~~~~
1 warning and 7 errors generated.
vim +47 block/partitions/core.c
387048bf67eeff Christoph Hellwig 2020-03-24 42
387048bf67eeff Christoph Hellwig 2020-03-24 43 #ifdef CONFIG_CMDLINE_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 44 cmdline_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 45 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 46 #ifdef CONFIG_EFI_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 @47 efi_partition, /* this must come before msdos */
387048bf67eeff Christoph Hellwig 2020-03-24 48 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 49 #ifdef CONFIG_SGI_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 50 sgi_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 51 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 52 #ifdef CONFIG_LDM_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 53 ldm_partition, /* this must come before msdos */
387048bf67eeff Christoph Hellwig 2020-03-24 54 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 55 #ifdef CONFIG_MSDOS_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 56 msdos_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 57 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 58 #ifdef CONFIG_OSF_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 59 osf_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 60 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 61 #ifdef CONFIG_SUN_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 62 sun_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 63 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 64 #ifdef CONFIG_AMIGA_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 65 amiga_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 66 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 67 #ifdef CONFIG_ATARI_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 68 atari_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 69 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 70 #ifdef CONFIG_MAC_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 71 mac_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 72 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 73 #ifdef CONFIG_ULTRIX_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 74 ultrix_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 75 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 76 #ifdef CONFIG_IBM_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 77 ibm_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 78 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 79 #ifdef CONFIG_KARMA_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 80 karma_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 81 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 82 #ifdef CONFIG_SYSV68_PARTITION
387048bf67eeff Christoph Hellwig 2020-03-24 83 sysv68_partition,
387048bf67eeff Christoph Hellwig 2020-03-24 84 #endif
387048bf67eeff Christoph Hellwig 2020-03-24 85 NULL
387048bf67eeff Christoph Hellwig 2020-03-24 86 };
387048bf67eeff Christoph Hellwig 2020-03-24 87
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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