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-rw-r--r--ChangeLog22
-rw-r--r--iconvdata/ibm939.c18
-rw-r--r--linuxthreads/sysdeps/ia64/pspinlock.c4
-rw-r--r--nptl/ChangeLog6
-rw-r--r--nptl/sysdeps/ia64/pthread_spin_lock.c2
-rw-r--r--nptl/sysdeps/ia64/pthread_spin_trylock.c2
-rw-r--r--sysdeps/ia64/bits/atomic.h23
-rw-r--r--sysdeps/unix/clock_gettime.c4
8 files changed, 50 insertions, 31 deletions
diff --git a/ChangeLog b/ChangeLog
index 06988871c0..ae5480f007 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2005-05-19 Richard Henderson <rth@redhat.com>
+
+ * sysdeps/unix/clock_gettime.c (clock_gettime): Fix typo around
+ CLOCK_REALTIME.
+
+ * sysdeps/ia64/bits/atomic.h (__arch_compare_and_exchange_bool_32_acq,
+ __arch_compare_and_exchange_bool_64_acq,
+ __arch_compare_and_exchange_val_32_acq,
+ __arch_compare_and_exchange_val_64_acq, atomic_exchange_and_add):
+ Use __sync builtin without _si or _di suffix.
+
+2005-05-19 Jakub Jelinek <jakub@redhat.com>
+
+ [BZ #955]
+ * iconvdata/ibm939.c (BODY): Avoid segfaults with input characters
+ <UFFFF> and above.
+
+2005-05-17 Andreas Schwab <schwab@suse.de>
+
+ * sysdeps/unix/sysv/linux/clock_getcpuclockid.c
+ (clock_getcpuclockid): Always return a defined value.
+
2005-05-17 Neal H. Walfield <neal@gnu.org>
* sysdeps/posix/getaddrinfo.c (gaih_local): Check [_HAVE_SA_LEN]
diff --git a/iconvdata/ibm939.c b/iconvdata/ibm939.c
index aae08ba3d1..50b083f492 100644
--- a/iconvdata/ibm939.c
+++ b/iconvdata/ibm939.c
@@ -1,5 +1,5 @@
/* Conversion to and from IBM939.
- Copyright (C) 2000-2002 Free Software Foundation, Inc.
+ Copyright (C) 2000-2002, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
@@ -200,16 +200,14 @@ enum
if (__builtin_expect (ch >= 0xffff, 0)) \
{ \
UNICODE_TAG_HANDLER (ch, 4); \
- rp1 = NULL; \
- rp2 = NULL; \
+ goto ibm939_invalid_char; \
} \
- else \
- while (ch > rp1->end) \
- ++rp1; \
+ \
+ while (ch > rp1->end) \
+ ++rp1; \
\
/* Use the UCS4 table for single byte. */ \
- if (__builtin_expect (rp1 == NULL, 0) \
- || __builtin_expect (ch < rp1->start, 0) \
+ if (__builtin_expect (ch < rp1->start, 0) \
|| (cp = __ucs4_to_ibm939sb[ch + rp1->idx], \
__builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
{ \
@@ -217,12 +215,12 @@ enum
while (ch > rp2->end) \
++rp2; \
\
- if (__builtin_expect (rp2 == NULL, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
+ if (__builtin_expect (ch < rp2->start, 0) \
|| (cp = __ucs4_to_ibm939db[ch + rp2->idx], \
__builtin_expect (cp[0], L'\1')==L'\0' && ch != '\0')) \
{ \
/* This is an illegal character. */ \
+ ibm939_invalid_char: \
STANDARD_TO_LOOP_ERR_HANDLER (4); \
} \
else \
diff --git a/linuxthreads/sysdeps/ia64/pspinlock.c b/linuxthreads/sysdeps/ia64/pspinlock.c
index 14c7f3a181..d61aa3f434 100644
--- a/linuxthreads/sysdeps/ia64/pspinlock.c
+++ b/linuxthreads/sysdeps/ia64/pspinlock.c
@@ -31,7 +31,7 @@ __pthread_spin_lock (pthread_spinlock_t *lock)
{
int *p = (int *) lock;
- while (__builtin_expect (__sync_val_compare_and_swap_si (p, 0, 1), 0))
+ while (__builtin_expect (__sync_val_compare_and_swap (p, 0, 1), 0))
{
/* Spin without using the atomic instruction. */
do
@@ -46,7 +46,7 @@ weak_alias (__pthread_spin_lock, pthread_spin_lock)
int
__pthread_spin_trylock (pthread_spinlock_t *lock)
{
- return __sync_val_compare_and_swap_si ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
+ return __sync_val_compare_and_swap ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
}
weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 6fb56a93f8..f8a2ac1a50 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2005-05-19 Richard Henderson <rth@redhat.com>
+
+ * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
+ __sync_val_compare_and_swap, not explicit _si variant.
+ * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
+
2005-05-03 Ulrich Drepper <drepper@redhat.com>
[BZ #915]
diff --git a/nptl/sysdeps/ia64/pthread_spin_lock.c b/nptl/sysdeps/ia64/pthread_spin_lock.c
index 71aaef9451..7d25af7c4b 100644
--- a/nptl/sysdeps/ia64/pthread_spin_lock.c
+++ b/nptl/sysdeps/ia64/pthread_spin_lock.c
@@ -25,7 +25,7 @@ pthread_spin_lock (lock)
{
int *p = (int *) lock;
- while (__builtin_expect (__sync_val_compare_and_swap_si (p, 0, 1), 0))
+ while (__builtin_expect (__sync_val_compare_and_swap (p, 0, 1), 0))
{
/* Spin without using the atomic instruction. */
do
diff --git a/nptl/sysdeps/ia64/pthread_spin_trylock.c b/nptl/sysdeps/ia64/pthread_spin_trylock.c
index b7cbf14782..0fd8b99b7a 100644
--- a/nptl/sysdeps/ia64/pthread_spin_trylock.c
+++ b/nptl/sysdeps/ia64/pthread_spin_trylock.c
@@ -24,5 +24,5 @@ int
pthread_spin_trylock (lock)
pthread_spinlock_t *lock;
{
- return __sync_val_compare_and_swap_si ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
+ return __sync_val_compare_and_swap ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
}
diff --git a/sysdeps/ia64/bits/atomic.h b/sysdeps/ia64/bits/atomic.h
index e7d312c539..1020c2f229 100644
--- a/sysdeps/ia64/bits/atomic.h
+++ b/sysdeps/ia64/bits/atomic.h
@@ -52,12 +52,12 @@ typedef uintmax_t uatomic_max_t;
(abort (), 0)
#define __arch_compare_and_exchange_bool_32_acq(mem, newval, oldval) \
- (!__sync_bool_compare_and_swap_si ((void *) (mem), (int) (long) (oldval), \
- (int) (long) (newval)))
+ (!__sync_bool_compare_and_swap ((mem), (int) (long) (oldval), \
+ (int) (long) (newval)))
#define __arch_compare_and_exchange_bool_64_acq(mem, newval, oldval) \
- (!__sync_bool_compare_and_swap_di ((void *) (mem), (long) (oldval), \
- (long) (newval)))
+ (!__sync_bool_compare_and_swap ((mem), (long) (oldval), \
+ (long) (newval)))
#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
(abort (), (__typeof (*mem)) 0)
@@ -66,12 +66,11 @@ typedef uintmax_t uatomic_max_t;
(abort (), (__typeof (*mem)) 0)
#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
- __sync_val_compare_and_swap_si ((void *) (mem), (int) (long) (oldval), \
- (int) (long) (newval))
+ __sync_val_compare_and_swap ((mem), (int) (long) (oldval), \
+ (int) (long) (newval))
#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
- __sync_val_compare_and_swap_di ((void *) (mem), (long) (oldval), \
- (long) (newval))
+ __sync_val_compare_and_swap ((mem), (long) (oldval), (long) (newval))
/* Atomically store newval and return the old value. */
#define atomic_exchange_acq(mem, value) \
@@ -80,15 +79,9 @@ typedef uintmax_t uatomic_max_t;
#define atomic_exchange_rel(mem, value) \
(__sync_synchronize (), __sync_lock_test_and_set (mem, value))
-
#define atomic_exchange_and_add(mem, value) \
({ __typeof (*mem) __result; \
- if (sizeof (*mem) == 4) \
- __result = __sync_fetch_and_add_si ((void *) (mem), (int) (value)); \
- else if (sizeof (*mem) == 8) \
- __result = __sync_fetch_and_add_di ((void *) (mem), (long) (value)); \
- else \
- abort (); \
+ __result = __sync_fetch_and_add ((mem), (int) (value)); \
__result; })
#define atomic_decrement_if_positive(mem) \
diff --git a/sysdeps/unix/clock_gettime.c b/sysdeps/unix/clock_gettime.c
index b7b0428e0b..c8cef55fac 100644
--- a/sysdeps/unix/clock_gettime.c
+++ b/sysdeps/unix/clock_gettime.c
@@ -1,5 +1,5 @@
/* clock_gettime -- Get the current time from a POSIX clockid_t. Unix version.
- Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
+ Copyright (C) 1999-2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -100,7 +100,7 @@ clock_gettime (clockid_t clock_id, struct timespec *tp)
SYSDEP_GETTIME;
#endif
-#ifndef HANDLED_REALTIME
+#ifdef HANDLED_REALTIME
case CLOCK_REALTIME:
HANDLE_REALTIME;
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 23:49:23 +0000