diff options
Diffstat (limited to 'libpthread/nptl/init.c')
| -rw-r--r-- | libpthread/nptl/init.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libpthread/nptl/init.c b/libpthread/nptl/init.c index ddc552f2e..a6c0ec6af 100644 --- a/libpthread/nptl/init.c +++ b/libpthread/nptl/init.c @@ -195,8 +195,14 @@ __pthread_initialize_minimal_internal (void) doing the test once this early is beneficial. */ { int word = 0; +#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_futex_time64) + word = INTERNAL_SYSCALL (futex_time64, err, 3, &word, + FUTEX_WAKE | FUTEX_PRIVATE_FLAG, 1); +#else word = INTERNAL_SYSCALL (futex, err, 3, &word, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, 1); +#endif + if (!INTERNAL_SYSCALL_ERROR_P (word, err)) THREAD_SETMEM (pd, header.private_futex, FUTEX_PRIVATE_FLAG); } @@ -215,9 +221,16 @@ __pthread_initialize_minimal_internal (void) 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. */ +#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_futex_time64) + word = INTERNAL_SYSCALL (futex_time64, err, 5, &word, + FUTEX_WAIT_BITSET | FUTEX_CLOCK_REALTIME + | FUTEX_PRIVATE_FLAG, 1, NULL, 0); +#else word = INTERNAL_SYSCALL (futex, err, 5, &word, FUTEX_WAIT_BITSET | FUTEX_CLOCK_REALTIME | FUTEX_PRIVATE_FLAG, 1, NULL, 0); +#endif + assert (INTERNAL_SYSCALL_ERROR_P (word, err)); if (INTERNAL_SYSCALL_ERRNO (word, err) != ENOSYS) __set_futex_clock_realtime (); |