diff options
Diffstat (limited to 'nptl/init.c')
| -rw-r--r-- | nptl/init.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nptl/init.c b/nptl/init.c index af5bb24b59..05883af1f4 100644 --- a/nptl/init.c +++ b/nptl/init.c @@ -305,10 +305,14 @@ __pthread_initialize_minimal_internal (void) #ifndef __ASSUME_FUTEX_CLOCK_REALTIME { int word = 0; - word = INTERNAL_SYSCALL (futex, err, 6, &word, + /* NB: the syscall actually takes six parameters. The last is the + bit mask. But since we will not actually wait at all the value + is irrelevant. Given that passing six parameters is difficult + on some architectures we just pass whatever random value the + calling convention calls for to the kernel. It causes no harm. */ + word = INTERNAL_SYSCALL (futex, err, 5, &word, FUTEX_WAIT_BITSET | FUTEX_CLOCK_REALTIME - | FUTEX_PRIVATE_FLAG, 1, NULL, 0, - FUTEX_BITSET_MATCH_ANY); + | FUTEX_PRIVATE_FLAG, 1, NULL, 0); if (!INTERNAL_SYSCALL_ERROR_P (word, err) || (INTERNAL_SYSCALL_ERRNO (word, err) != ENOSYS && INTERNAL_SYSCALL_ERRNO (word, err) != EINVAL)) |