tree:
https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/debug
head: 0a791a581b083ec45638bbc879f9d5ce568316f6
commit: 3c1a268482238e27b473bfefbd2e27241726110e [11/12] sched/debug: Rename the
sched_debug parameter to sched_verbose
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?...
git remote add peterz-queue
https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
git fetch --no-tags peterz-queue sched/debug
git checkout 3c1a268482238e27b473bfefbd2e27241726110e
# save the attached .config to linux build tree
make W=1 W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
kernel/sched/topology.c: In function 'sched_debug_setup':
> kernel/sched/topology.c:17:2: error:
'sched_debug_verbose' undeclared (first use in this function); did you mean
'sched_debug_setup'?
17 | sched_debug_verbose = true;
| ^~~~~~~~~~~~~~~~~~~
| sched_debug_setup
kernel/sched/topology.c:17:2: note: each undeclared identifier is reported only once
for each function it appears in
kernel/sched/topology.c: In function 'sched_debug':
kernel/sched/topology.c:25:9: error: 'sched_debug_verbose' undeclared (first
use in this function); did you mean 'sched_debug_setup'?
25 | return sched_debug_verbose;
| ^~~~~~~~~~~~~~~~~~~
| sched_debug_setup
kernel/sched/topology.c: In function 'sched_domain_debug':
kernel/sched/topology.c:134:7: error: 'sched_debug_verbose' undeclared (first
use in this function); did you mean 'sched_debug_setup'?
134 | if (!sched_debug_verbose)
| ^~~~~~~~~~~~~~~~~~~
| sched_debug_setup
kernel/sched/topology.c: In function 'build_sched_domains':
kernel/sched/topology.c:2144:12: error: 'sched_debug_verbose' undeclared (first
use in this function); did you mean 'sched_debug_setup'?
2144 | if (rq && sched_debug_verbose) {
| ^~~~~~~~~~~~~~~~~~~
| sched_debug_setup
kernel/sched/topology.c: In function 'sched_debug':
kernel/sched/topology.c:26:1: error: control reaches end of non-void function
[-Werror=return-type]
26 | }
| ^
cc1: some warnings being treated as errors
vim +17 kernel/sched/topology.c
14
15 static int __init sched_debug_setup(char *str)
16 {
17 sched_debug_verbose = true;
18
19 return 0;
20 }
21 early_param("sched_verbose", sched_debug_setup);
22
---
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https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org