Messages in this thread | | | Date | Tue, 19 Jul 2022 09:49:34 +0800 | From | kernel test robot <> | Subject | ../include/futex2test.h:18:47: warning: 'struct futex_waitv' declared inside parameter list will not be visible outside of this definition or declaration |
| |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ca85855bdcae8f84f1512e88b4c75009ea17ea2f commit: 5e59c1d1c78c9cdd8834f3242db4a76f617fa4ad selftests: futex: Add sys_futex_waitv() test date: 10 months ago reproduce: make O=/tmp/kselftest -C tools/testing/selftests
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from futex_waitv.c:19: >> ../include/futex2test.h:18:47: warning: 'struct futex_waitv' declared inside parameter list will not be visible outside of this definition or declaration 18 | static inline int futex_waitv(volatile struct futex_waitv *waiters, unsigned long nr_waiters, | ^~~~~~~~~~~ ../include/futex2test.h: In function 'futex_waitv': ../include/futex2test.h:21:24: error: '__NR_futex_waitv' undeclared (first use in this function); did you mean 'futex_waitv'? 21 | return syscall(__NR_futex_waitv, waiters, nr_waiters, flags, timo, clockid); | ^~~~~~~~~~~~~~~~ | futex_waitv ../include/futex2test.h:21:24: note: each undeclared identifier is reported only once for each function it appears in futex_waitv.c: At top level: futex_waitv.c:25:27: error: array type has incomplete element type 'struct futex_waitv' 25 | static struct futex_waitv waitv[NR_FUTEXES]; | ^~~~~ futex_waitv.c: In function 'main': futex_waitv.c:91:34: error: 'FUTEX_32' undeclared (first use in this function); did you mean 'FUTEX_OP'? 91 | waitv[i].flags = FUTEX_32 | FUTEX_PRIVATE_FLAG; | ^~~~~~~~ | FUTEX_OP In file included from futex_waitv.c:19: ../include/futex2test.h: In function 'futex_waitv': >> ../include/futex2test.h:22:1: warning: control reaches end of non-void function [-Wreturn-type] 22 | } | ^ At top level: >> futex_waitv.c:25:27: warning: 'waitv' defined but not used [-Wunused-variable] 25 | static struct futex_waitv waitv[NR_FUTEXES]; | ^~~~~
-- 0-DAY CI Kernel Test Service https://01.org/lkp
| |