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-rw-r--r--sysdeps/unix/sysv/linux/arm/libpthread.abilist3
-rw-r--r--sysdeps/unix/sysv/linux/arm/librt.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/futex-internal.h123
-rw-r--r--sysdeps/unix/sysv/linux/lowlevellock-futex.h22
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist3
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist1
6 files changed, 153 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/libpthread.abilist
index af82a4c632..e1a2ade0a3 100644
--- a/sysdeps/unix/sysv/linux/arm/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/libpthread.abilist
@@ -27,6 +27,9 @@ GLIBC_2.28 tss_create F
GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
+GLIBC_2.29 __pthread_cond_timedwait64 F
+GLIBC_2.29 __pthread_mutex_timedlock64 F
+GLIBC_2.29 __sem_timedwait64 F
GLIBC_2.4 _IO_flockfile F
GLIBC_2.4 _IO_ftrylockfile F
GLIBC_2.4 _IO_funlockfile F
diff --git a/sysdeps/unix/sysv/linux/arm/librt.abilist b/sysdeps/unix/sysv/linux/arm/librt.abilist
index 58e5f4baa1..88b61f3f66 100644
--- a/sysdeps/unix/sysv/linux/arm/librt.abilist
+++ b/sysdeps/unix/sysv/linux/arm/librt.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.29 __aio_suspend64 F
GLIBC_2.29 __mq_timedreceive64 F
GLIBC_2.29 __mq_timedsend_time64 F
GLIBC_2.29 __timer_gettime64 F
diff --git a/sysdeps/unix/sysv/linux/futex-internal.h b/sysdeps/unix/sysv/linux/futex-internal.h
index 96a07b05b9..484c8be56c 100644
--- a/sysdeps/unix/sysv/linux/futex-internal.h
+++ b/sysdeps/unix/sysv/linux/futex-internal.h
@@ -131,6 +131,32 @@ futex_reltimed_wait (unsigned int *futex_word, unsigned int expected,
}
}
+/* 64-bit time version */
+static __always_inline int
+futex_reltimed_wait64 (unsigned int *futex_word, unsigned int expected,
+ const struct __timespec64 *reltime, int private)
+{
+ int err = lll_futex_timed_wait64 (futex_word, expected, reltime,
+ private);
+ switch (err)
+ {
+ case 0:
+ case -EAGAIN:
+ case -EINTR:
+ case -ETIMEDOUT:
+ return -err;
+
+ case -EFAULT: /* Must have been caused by a glibc or application bug. */
+ case -EINVAL: /* Either due to wrong alignment or due to the timeout not
+ being normalized. Must have been caused by a glibc or
+ application bug. */
+ case -ENOSYS: /* Must have been caused by a glibc bug. */
+ /* No other errors are documented at this time. */
+ default:
+ futex_fatal_error ();
+ }
+}
+
/* See sysdeps/nptl/futex-internal.h for details. */
static __always_inline int
futex_reltimed_wait_cancelable (unsigned int *futex_word,
@@ -160,6 +186,37 @@ futex_reltimed_wait_cancelable (unsigned int *futex_word,
}
}
+/* 64-bit time version */
+
+static __always_inline int
+futex_reltimed_wait_cancelable64 (unsigned int *futex_word,
+ unsigned int expected,
+ const struct __timespec64 *reltime,
+ int private)
+{
+ int oldtype;
+ oldtype = __pthread_enable_asynccancel ();
+ int err = lll_futex_timed_wait64 (futex_word, expected, reltime, private);
+ __pthread_disable_asynccancel (oldtype);
+ switch (err)
+ {
+ case 0:
+ case -EAGAIN:
+ case -EINTR:
+ case -ETIMEDOUT:
+ return -err;
+
+ case -EFAULT: /* Must have been caused by a glibc or application bug. */
+ case -EINVAL: /* Either due to wrong alignment or due to the timeout not
+ being normalized. Must have been caused by a glibc or
+ application bug. */
+ case -ENOSYS: /* Must have been caused by a glibc bug. */
+ /* No other errors are documented at this time. */
+ default:
+ futex_fatal_error ();
+ }
+}
+
/* See sysdeps/nptl/futex-internal.h for details. */
static __always_inline int
futex_abstimed_wait (unsigned int *futex_word, unsigned int expected,
@@ -190,6 +247,36 @@ futex_abstimed_wait (unsigned int *futex_word, unsigned int expected,
}
}
+/* 64-bit time version */
+static __always_inline int
+futex_abstimed_wait64 (unsigned int *futex_word, unsigned int expected,
+ const struct __timespec64 *abstime, int private)
+{
+ /* Work around the fact that the kernel rejects negative timeout values
+ despite them being valid. */
+ if (__glibc_unlikely ((abstime != NULL) && (abstime->tv_sec < 0)))
+ return ETIMEDOUT;
+ int err = lll_futex_timed_wait_bitset64 (futex_word, expected, abstime,
+ FUTEX_CLOCK_REALTIME, private);
+ switch (err)
+ {
+ case 0:
+ case -EAGAIN:
+ case -EINTR:
+ case -ETIMEDOUT:
+ return -err;
+
+ case -EFAULT: /* Must have been caused by a glibc or application bug. */
+ case -EINVAL: /* Either due to wrong alignment or due to the timeout not
+ being normalized. Must have been caused by a glibc or
+ application bug. */
+ case -ENOSYS: /* Must have been caused by a glibc bug. */
+ /* No other errors are documented at this time. */
+ default:
+ futex_fatal_error ();
+ }
+}
+
/* See sysdeps/nptl/futex-internal.h for details. */
static __always_inline int
futex_abstimed_wait_cancelable (unsigned int *futex_word,
@@ -224,6 +311,42 @@ futex_abstimed_wait_cancelable (unsigned int *futex_word,
}
}
+/* 64-bit time version */
+
+static __always_inline int
+futex_abstimed_wait_cancelable64 (unsigned int *futex_word,
+ unsigned int expected,
+ const struct __timespec64 *abstime,
+ int private)
+{
+ /* Work around the fact that the kernel rejects negative timeout values
+ despite them being valid. */
+ if (__glibc_unlikely ((abstime != NULL) && (abstime->tv_sec < 0)))
+ return ETIMEDOUT;
+ int oldtype;
+ oldtype = __pthread_enable_asynccancel ();
+ int err = lll_futex_timed_wait_bitset64 (futex_word, expected, abstime,
+ FUTEX_CLOCK_REALTIME, private);
+ __pthread_disable_asynccancel (oldtype);
+ switch (err)
+ {
+ case 0:
+ case -EAGAIN:
+ case -EINTR:
+ case -ETIMEDOUT:
+ return -err;
+
+ case -EFAULT: /* Must have been caused by a glibc or application bug. */
+ case -EINVAL: /* Either due to wrong alignment or due to the timeout not
+ being normalized. Must have been caused by a glibc or
+ application bug. */
+ case -ENOSYS: /* Must have been caused by a glibc bug. */
+ /* No other errors are documented at this time. */
+ default:
+ futex_fatal_error ();
+ }
+}
+
/* See sysdeps/nptl/futex-internal.h for details. */
static __always_inline void
futex_wake (unsigned int *futex_word, int processes_to_wake, int private)
diff --git a/sysdeps/unix/sysv/linux/lowlevellock-futex.h b/sysdeps/unix/sysv/linux/lowlevellock-futex.h
index fc834ed16e..02fc2a51cd 100644
--- a/sysdeps/unix/sysv/linux/lowlevellock-futex.h
+++ b/sysdeps/unix/sysv/linux/lowlevellock-futex.h
@@ -82,6 +82,16 @@
__lll_private_flag (FUTEX_WAIT, private), \
val, timeout)
+#define lll_futex_timed_wait64(futexp, val, timeout, private) \
+ ({ \
+ struct timespec ts; \
+ ts.tv_sec = timeout->tv_sec; \
+ ts.tv_nsec = timeout->tv_nsec; \
+ lll_futex_syscall (4, futexp, \
+ __lll_private_flag (FUTEX_WAIT, private), \
+ val, &ts); \
+ })
+
#define lll_futex_timed_wait_bitset(futexp, val, timeout, clockbit, private) \
lll_futex_syscall (6, futexp, \
__lll_private_flag (FUTEX_WAIT_BITSET | (clockbit), \
@@ -89,6 +99,18 @@
val, timeout, NULL /* Unused. */, \
FUTEX_BITSET_MATCH_ANY)
+#define lll_futex_timed_wait_bitset64(futexp, val, timeout, clockbit, private) \
+ ({ \
+ struct timespec ts; \
+ ts.tv_sec = timeout->tv_sec; \
+ ts.tv_nsec = timeout->tv_nsec; \
+ lll_futex_syscall (6, futexp, \
+ __lll_private_flag (FUTEX_WAIT_BITSET | (clockbit), \
+ private), \
+ val, &ts, NULL /* Unused. */, \
+ FUTEX_BITSET_MATCH_ANY); \
+ })
+
#define lll_futex_wake(futexp, nr, private) \
lll_futex_syscall (4, futexp, \
__lll_private_flag (FUTEX_WAKE, private), nr, 0)
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index 09e8447b06..228d45ca10 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -227,6 +227,9 @@ GLIBC_2.28 tss_create F
GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
+GLIBC_2.29 __pthread_cond_timedwait64 F
+GLIBC_2.29 __pthread_mutex_timedlock64 F
+GLIBC_2.29 __sem_timedwait64 F
GLIBC_2.3.2 pthread_cond_broadcast F
GLIBC_2.3.2 pthread_cond_destroy F
GLIBC_2.3.2 pthread_cond_init F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist
index 7027d8ac78..d384de8776 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist
@@ -27,6 +27,7 @@ GLIBC_2.2 timer_delete F
GLIBC_2.2 timer_getoverrun F
GLIBC_2.2 timer_gettime F
GLIBC_2.2 timer_settime F
+GLIBC_2.29 __aio_suspend64 F
GLIBC_2.29 __mq_timedreceive64 F
GLIBC_2.29 __mq_timedsend_time64 F
GLIBC_2.29 __timer_gettime64 F
generated by cgit v1.2.3-70-g09d2 (git 2.50.0) at 2025-08-29 23:47:39 +0000