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| author | Ulrich Drepper <drepper@redhat.com> | 2007-06-08 02:50:59 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-06-08 02:50:59 +0000 |
| commit | 835abc5c0dfd1ba8aabeb52d46793b13702c708b (patch) | |
| tree | 8863a99b99c334da2e2fe77459acca76dbac5ef0 /nptl/pthread_mutex_lock.c | |
| parent | 43b768284325b7e7d2ec3fc3dcac13a35c378c95 (diff) | |
| download | glibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.tar.gz glibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.tar.xz glibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.zip | |
[BZ #4586]
2007-06-06 Jakub Jelinek <jakub@redhat.com> BZ #4586 * sysdeps/i386/ldbl2mpn.c (__mpn_extract_long_double): Treat pseudo-zeros as zero. * sysdeps/x86_64/ldbl2mpn.c: New file. * sysdeps/ia64/ldbl2mpn.c: New file.
Diffstat (limited to 'nptl/pthread_mutex_lock.c')
| -rw-r--r-- | nptl/pthread_mutex_lock.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c index 1c3ee4fe25..a17013bb76 100644 --- a/nptl/pthread_mutex_lock.c +++ b/nptl/pthread_mutex_lock.c @@ -408,7 +408,9 @@ __pthread_mutex_lock (mutex) break; if (oldval != ceilval) - lll_futex_wait (&mutex->__data.__lock, ceilval | 2); + lll_futex_wait (&mutex->__data.__lock, ceilval | 2, + // XYZ check mutex flag + LLL_SHARED); } while (atomic_compare_and_exchange_val_acq (&mutex->__data.__lock, ceilval | 2, ceilval) |