* [rcu:dev.2020.11.06a 15/22] kernel/taskstats.c:350: undefined reference to `cpulist_parse'
@ 2020-11-10 8:02 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-11-10 8:02 UTC (permalink / raw
To: Paul Gortmaker; +Cc: kbuild-all, linux-kernel, Paul E. McKenney
[-- Attachment #1: Type: text/plain, Size: 3385 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.11.06a
head: 5cec02881428f10c4a1632c3aebb666b12888958
commit: 015465e505581b068dba346e6e73caeb673e8753 [15/22] cpumask: un-inline cpulist_parse; prepare for ascii helpers
config: h8300-randconfig-r013-20201109 (attached as .config)
compiler: h8300-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/paulmck/linux-rcu.git/commit/?id=015465e505581b068dba346e6e73caeb673e8753
git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
git fetch --no-tags rcu dev.2020.11.06a
git checkout 015465e505581b068dba346e6e73caeb673e8753
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300
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 >>):
h8300-linux-ld: arch/h8300/kernel/entry.o: in function `resume_kernel':
arch/h8300/kernel/entry.S:324: undefined reference to `TI_PRE_COUNT'
h8300-linux-ld: kernel/taskstats.o: in function `parse':
>> kernel/taskstats.c:350: undefined reference to `cpulist_parse'
vim +350 kernel/taskstats.c
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 332
41c7bb9588904eb Rusty Russell 2009-01-01 333 static int parse(struct nlattr *na, struct cpumask *mask)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 334 {
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 335 char *data;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 336 int len;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 337 int ret;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 338
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 339 if (na == NULL)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 340 return 1;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 341 len = nla_len(na);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 342 if (len > TASKSTATS_CPUMASK_MAXLEN)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 343 return -E2BIG;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 344 if (len < 1)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 345 return -EINVAL;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 346 data = kmalloc(len, GFP_KERNEL);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 347 if (!data)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 348 return -ENOMEM;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 349 nla_strlcpy(data, na, len);
29c0177e6a4ac09 Rusty Russell 2008-12-13 @350 ret = cpulist_parse(data, mask);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 351 kfree(data);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 352 return ret;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 353 }
ad4ecbcba72855a Shailabh Nagar 2006-07-14 354
:::::: The code at line 350 was first introduced by commit
:::::: 29c0177e6a4ac094302bed54a1d4bbb6b740a9ef cpumask: change cpumask_scnprintf, cpumask_parse_user, cpulist_parse, and cpulist_scnprintf to take pointers.
:::::: TO: Rusty Russell <rusty@rustcorp.com.au>
:::::: CC: Rusty Russell <rusty@rustcorp.com.au>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
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^ permalink raw reply [flat|nested] 2+ messages in thread
* [rcu:dev.2020.11.06a 15/22] kernel/taskstats.c:350: undefined reference to `cpulist_parse'
@ 2020-11-10 8:02 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-11-10 8:02 UTC (permalink / raw
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3444 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.11.06a
head: 5cec02881428f10c4a1632c3aebb666b12888958
commit: 015465e505581b068dba346e6e73caeb673e8753 [15/22] cpumask: un-inline cpulist_parse; prepare for ascii helpers
config: h8300-randconfig-r013-20201109 (attached as .config)
compiler: h8300-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/paulmck/linux-rcu.git/commit/?id=015465e505581b068dba346e6e73caeb673e8753
git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
git fetch --no-tags rcu dev.2020.11.06a
git checkout 015465e505581b068dba346e6e73caeb673e8753
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300
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 >>):
h8300-linux-ld: arch/h8300/kernel/entry.o: in function `resume_kernel':
arch/h8300/kernel/entry.S:324: undefined reference to `TI_PRE_COUNT'
h8300-linux-ld: kernel/taskstats.o: in function `parse':
>> kernel/taskstats.c:350: undefined reference to `cpulist_parse'
vim +350 kernel/taskstats.c
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 332
41c7bb9588904eb Rusty Russell 2009-01-01 333 static int parse(struct nlattr *na, struct cpumask *mask)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 334 {
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 335 char *data;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 336 int len;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 337 int ret;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 338
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 339 if (na == NULL)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 340 return 1;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 341 len = nla_len(na);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 342 if (len > TASKSTATS_CPUMASK_MAXLEN)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 343 return -E2BIG;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 344 if (len < 1)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 345 return -EINVAL;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 346 data = kmalloc(len, GFP_KERNEL);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 347 if (!data)
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 348 return -ENOMEM;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 349 nla_strlcpy(data, na, len);
29c0177e6a4ac09 Rusty Russell 2008-12-13 @350 ret = cpulist_parse(data, mask);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 351 kfree(data);
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 352 return ret;
f9fd8914c1acca0 Shailabh Nagar 2006-07-14 353 }
ad4ecbcba72855a Shailabh Nagar 2006-07-14 354
:::::: The code@line 350 was first introduced by commit
:::::: 29c0177e6a4ac094302bed54a1d4bbb6b740a9ef cpumask: change cpumask_scnprintf, cpumask_parse_user, cpulist_parse, and cpulist_scnprintf to take pointers.
:::::: TO: Rusty Russell <rusty@rustcorp.com.au>
:::::: CC: Rusty Russell <rusty@rustcorp.com.au>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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2020-11-10 8:02 [rcu:dev.2020.11.06a 15/22] kernel/taskstats.c:350: undefined reference to `cpulist_parse' kernel test robot
2020-11-10 8:02 ` kernel test robot
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