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SubjectRe: [PATCH 1/5] coredump: Move definition of struct coredump_params into coredump.h
Hi "Eric,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.17-rc2 next-20220131]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Eric-W-Biederman/coredump-Move-definition-of-struct-coredump_params-into-coredump-h/20220201-034653
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 26291c54e111ff6ba87a164d85d4a4e134b7315c
config: m68k-m5208evb_defconfig (https://download.01.org/0day-ci/archive/20220201/202202010957.uywEsvch-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 11.2.0
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://github.com/0day-ci/linux/commit/51661b08028418cf7e46f97d7e7dbee927cd61e0
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Eric-W-Biederman/coredump-Move-definition-of-struct-coredump_params-into-coredump-h/20220201-034653
git checkout 51661b08028418cf7e46f97d7e7dbee927cd61e0
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

In file included from include/linux/kernel.h:29,
from fs/binfmt_flat.c:21:
fs/binfmt_flat.c: In function 'flat_core_dump':
>> fs/binfmt_flat.c:118:50: error: invalid use of undefined type 'struct coredump_params'
118 | current->comm, current->pid, cprm->siginfo->si_signo);
| ^~
include/linux/printk.h:418:33: note: in definition of macro 'printk_index_wrap'
418 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/printk.h:499:9: note: in expansion of macro 'printk'
499 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
fs/binfmt_flat.c:117:9: note: in expansion of macro 'pr_warn'
117 | pr_warn("Process %s:%d received signr %d and should have core dumped\n",
| ^~~~~~~


vim +118 fs/binfmt_flat.c

^1da177e4c3f41 Linus Torvalds 2005-04-16 108
^1da177e4c3f41 Linus Torvalds 2005-04-16 109 /****************************************************************************/
^1da177e4c3f41 Linus Torvalds 2005-04-16 110 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 111 * Routine writes a core dump image in the current directory.
^1da177e4c3f41 Linus Torvalds 2005-04-16 112 * Currently only a stub-function.
^1da177e4c3f41 Linus Torvalds 2005-04-16 113 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 114
f6151dfea21496 Masami Hiramatsu 2009-12-17 115 static int flat_core_dump(struct coredump_params *cprm)
^1da177e4c3f41 Linus Torvalds 2005-04-16 116 {
4adbb6ac4b807e Nicolas Pitre 2016-07-24 117 pr_warn("Process %s:%d received signr %d and should have core dumped\n",
13c3f50c914e6a Nicolas Pitre 2016-07-24 @118 current->comm, current->pid, cprm->siginfo->si_signo);
13c3f50c914e6a Nicolas Pitre 2016-07-24 119 return 1;
^1da177e4c3f41 Linus Torvalds 2005-04-16 120 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 121

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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