Age | Commit message (Collapse) | Author |
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FUTEX_WAIT_BITSET, FUTEX_WAKE_BITSET, FUTEX_CLOCK_REALTIME and
FUTEX_BITSET_MATCH_ANY.
2009-03-09 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Define
FUTEX_WAIT_BITSET, FUTEX_WAKE_BITSET, FUTEX_CLOCK_REALTIME and
FUTEX_BITSET_MATCH_ANY.
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* wcsmbs/wchar.h: mbsnrtowcs, open_wmemstream, wcpcpy, wcpncpy,
wcscasecmp, wcsdup, wcsncasecmp, wcsnlen, wcsnrtombs,
wcscasecmp_l, wcsncasecmp_l, wcscoll_l, and wcsxfrm_l.
* sysdeps/mach/hurd/bits/posix_opt.h: Reset value of macros from
200112L to 200809L.
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
* posix/getconf.c (vars): Add _SC_THREAD_ROBUST_PRIO_INHERIT and
_SC_THREAD_ROBUST_PRIO_PROTECT entries.
* bits/confname.h: Add _SC_THREAD_ROBUST_PRIO_INHERIT and
_SC_THREAD_ROBUST_PRIO_PROTECT.
* posix/unistd.h: fexecve is in POSIX 2008.
* time/time.h: strftime_l is in POSIX 2008.
* io/sys/stat.h: futimens is in POSIX 2008.
* string/strings.h: strcasecmp_l and strncasecmp_l are in POSIX 2008.
* string/string.h: stpcpy, stpncpy, strndup, strnlen, strsignal,
strcoll_l, strerror_l, and strxfrm_l are in POSIX 2008.
* stdlib/stdlib.h: mkdtemp is in POSIX 2008.
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LOAD_FUTEX_WAIT_ABS even if (FUTEX_WAIT == 0).
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Add "t" to clobber list.
(INTERNAL_SYSCALL_NCS): Likewise.
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of computing relative timeout.
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handling.
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FUTEX_CLOCK_REALTIME flag.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S (__lll_timedlock_wait):
Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_READTIME instead of computing
relative timeout.
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FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
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fast path here, for robust/PI/PP mutexes call
__pthread_mutex_lock_full. Don't use switch, instead use a series
of ifs according to their probability.
(__pthread_mutex_lock_full): New function.
* pthread_mutex_unlock.c: Include assert.h.
(__pthread_mutex_unlock_usercnt): Handle only the
fast path here, for robust/PI/PP mutexes call
__pthread_mutex_unlock_full. Don't use switch, instead use a series
of ifs according to their probability.
(__pthread_mutex_unlock_full): New function.
* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c
(__pthread_mutex_lock_full): Define.
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Return type is reg_error_t.
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ESRCH return value.
(_nss_dns_gethostbyname4_r): Likewise.
* resolv/res_init.c (__res_vinit): Initialize nscount to zero.
* sysdeps/posix/getaddrinfo.c (gaih_inet): In case we use
gethostbyname4_r, we don't have a separate IPv6 status, so copy
the no_data variable.
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2008-11-25 Roland McGrath <roland@redhat.com>
* sysdeps/alpha, sysdeps/unix/bsd/osf/alpha,
sysdeps/unix/bsd/Attic/osf1/alpha, sysdeps/unix/sysv/linux/alpha,
sysdeps/unix/sysv/linux/alpha/alpha, sysdeps/unix/alpha,
sysdeps/mach/alpha, sysdeps/mach/hurd/alpha:
Subdirectories moved to ports repository.
* configure.in (base_machine): Remove alpha case.
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to force runp->refcntr to be read from memory.
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lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
lll_timedlock, lll_robust_timedlock, lll_unlock,
lll_robust_unlock): Promote private to int.
2008-09-08 Richard Guenther <rguenther@suse.de>
* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_lock,
lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
lll_timedlock, lll_robust_timedlock, lll_unlock,
lll_robust_unlock): Promote private to int.
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* elf/Makefile: Use pie-ccflag variable.
* nscd/Makefile: Likewise.
* sysdeps/sparc/Makefile: Set $(pie-ccflag) to -fPIE.
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__libc_clntudp_bufcreate_internal.
* include/sys/socket.h: Declare __have_sock_cloexec.
* socket/Makefile (aux): Add have_sock_cloexec.
* socket/have_sock_cloexec.c: New file.
* sunrpc/clnt_udp.h (clntudp_bufcreate): Now a wrapper around
__libc_clntudp_bufcreate.
(__libc_clntudp_bufcreate): Former implementation of clntudp_bufcreate
which takes an additional parameter. Create socket with non-blocking
mode and close-on-exec flag set, if wanted.
* sunrpc/Versions: Export __libc_clntudp_bufcreate@GLIBC_PRIVATE.
* nis/ypclnt.c (yp_bind_client_create): Use __libc_clntpudp_bufcreate
instead of clntudp_create. The socket has already the close-on-exec
flag set if SOCK_CLOEXEC is defined.
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* include/inline-hashtab.h (htab_delete): Likewise.
* libio/freopen.c (freopen): Likewise.
* libio/freopen64.c (freopen64): Likewise.
* locale/programs/ld-collate.c (collate_read): Likewise.
* misc/fstab.c (libc_freeres_fn): Likewise.
* posix/glob.c (globfree): Likewise.
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2008-05-19 Jakub Jelinek <jakub@redhat.com>
* elf/soinit.c (__EH_FRAME_BEGIN__): Remove.
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__pshared correctly.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
Likewise.
Reported by Clemens Kolbitsch <clemens.kol@gmx.at>.
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(__old_sem_wait): Fix argument to lll_futex_wait().
2008-04-14 David S. Miller <davem@davemloft.net>
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
(__old_sem_wait): Fix argument to lll_futex_wait().
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* sysdeps/unix/sysv/linux/sparc/lowlevellock.h
(lll_futex_wake_unlock): Add private argument to the pre-v9 macro.
Patch by Sunil Amitkumar Janki <devel.sjanki@gmail.com>.
2008-04-08 Jakub Jelinek <jakub@redhat.com>
[BZ #6020]
* sysdeps/unix/sysv/linux/sparc/lowlevellock.h
(lll_futex_wake_unlock): Add private argument to the pre-v9 macro.
Patch by Sunil Amitkumar Janki <devel.sjanki@gmail.com>.
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<linux/limits.h> has defined it.
* sysdeps/unix/sysv/linux/sys/param.h: Define NCARGS to the legacy
ARG_MAX value and prevent ARG_MAX from being defined by the kernel
headers.
* sysdeps/unix/sysv/linux/sysconf.c: Define legacy_ARG_MAX and use
it instead of ARG_MAX.
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of ASSEMBLER. nptl/
* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Use __ASSEMBLER__ instead
of ASSEMBLER.
* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Likewise.
2008-03-18 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/dl-sysdep.h: Use __ASSEMBLER__ instead
of ASSEMBLER.
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HAVE_DL_DISCOVER_OSVERSION.
* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Likewise.
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* sysdeps/unix/sysv/linux/pathconf.h: Declare
__statfs_chown_restricted.
* sysdeps/unix/sysv/linux/fpathconf.c: Call __statfs_chown_restricted
for _PC_CHOWN_RESTRICTED.
* sysdeps/unix/sysv/linux/pathconf.c: Likewise.
Implement __statfs_chown_restricted.
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Change
_POSIX_CHOWN_RESTRICTED value to zero.
2008-02-26 Harsha Jagasia <harsha.jagasia@amd.com>
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* sysdeps/unix/sysv/linux/structsem.sym: Add SEM_VALUE_MAX.
* sysdeps/unix/sysv/linux/sem_post.c: Don't overflow value field.
* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
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* iconvdata/hp-thai8.c: New file.
* iconvdata/Makefile: Add rules for hp-thai8.c.
* iconvdata/tst-tables.sh: Add entry for HP-THAI8.
* iconvdata/gconv-modules: Likewise.
[BZ #5464]
* iconvdata/hp-greek8.c: New file.
* iconvdata/Makefile: Add rules for hp-greek8.c.
* iconvdata/tst-tables.sh: Add entry for HP-GREEK8.
* iconvdata/gconv-modules: Likewise.
[BZ #5463]
* iconvdata/hp-turkish8.c: New file.
* iconvdata/Makefile: Add rules for hp-turkish8.c.
* iconvdata/tst-tables.sh: Add entry for HP-TURKISH8.
* iconvdata/gconv-modules: Likewise.
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2007-12-12 Ulrich Drepper <drepper@redhat.com>
[BZ #5465]
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S [!SHARED]
(__pthread_cond_timedwait): Don't use VDSO.
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Store 2 before returning ETIMEDOUT.
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Store 2 before returning ETIMEDOUT.
* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise
* sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
(__lll_lock_wait_private): Optimize.
(__lll_lock_wait): Likewise.
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* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
If we time out, try one last time to lock the futex to avoid
losing a wakeup signal.
* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
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Patch by Szymon Siwek <sls@poczta.wp.pl>.
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* crypt/sha256c-test.c: Define TIMEOUT to 6 for ancient hardware.
* crypt/sha512c-test.c: Likewise.
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2007-10-23 Andreas Jaeger <aj@suse.de>
[BZ #5208]
* sysdeps/unix/sysv/linux/readahead.c (__readahead): Use
__LONG_LONG_PAIR to handle little endian byte order.
Suggested by abhishekrai@google.com
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routine instead of an alias to __new_sem_post.
2007-10-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__old_sem_post): New
routine instead of an alias to __new_sem_post.
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(__pthread_cond_wait): Fix unlocking of internal lock after mutex
unlocking failed.
Patch by Luca Barbieri <luca.barbieri@gmail.com>.
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Add private argument.
2007-08-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_dead):
Add private argument.
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* sysdeps/unix/sysv/linux/init-first.c: Handle it here instead.
* sysdeps/unix/sysv/linux/x86_64/libc-start.c: Renamed to...
* sysdeps/unix/sysv/linux/x86_64/init-first.c: ...this. New file.
* sysdeps/unix/sysv/linux/powerpc/libc-start.c: Move VDSO_SETUP code
to...
* sysdeps/unix/sysv/linux/x86_64/init-first.c: ...here. New file.
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(__lll_robust_timedlock): Pass private as last argument to
__lll_robust_timedlock_wait.
(__lll_unlock): Fix a pasto.
2007-08-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h
(__lll_robust_timedlock): Pass private as last argument to
__lll_robust_timedlock_wait.
(__lll_unlock): Fix a pasto.
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FE_UNDERFLOW on Niagara CPUs.
* sysdeps/sparc/fpu/feholdexcpt.c (feholdexcept): Clear all
exceptions.
* sysdeps/unix/sysv/linux/sparc/internaltypes.h (sparc_new_sem,
sparc_old_sem): New structs.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
(__sem_wait_cleanup): New function.
(__new_sem_wait): Use sparc_new_sem structure. Bump and afterwards
decrease nwaiters. Register __sem_wait_cleanup as cleanup handler.
Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
lll_futex_wait.
(__old_sem_wait): New function.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: Include
nptl/sysdeps/unix/sysv/linux/sparc version.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c:
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c
(__new_sem_trywait): Use sparc_old_sem structure.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c
(sem_timedwait): Use sparc_new_sem structure. Bump and afterwards
decrease nwaiters. Register __sem_wait_cleanup as cleanup handler.
Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
lll_futex_timed_wait.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c (__new_sem_post):
Use sparc_new_sem structure. Only wake if nwaiters > 0. Pass
isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
lll_futex_wake.
(__old_sem_post): New function.
* sysdeps/unix/sysv/linux/sparc/sem_wait.c: New file.
* sysdeps/unix/sysv/linux/sparc/sem_init.c: New file.
* sysdeps/unix/sysv/linux/sparc/sem_timedwait.c: New file.
* sysdeps/unix/sysv/linux/sparc/sem_post.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: Remove.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: Remove.
2007-08-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/fpu/fraiseexcpt.c (__feraiseexcept): Fix raising
FE_UNDERFLOW on Niagara CPUs.
* sysdeps/sparc/fpu/feholdexcpt.c (feholdexcept): Clear all
exceptions.
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(__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
* sysdeps/unix/sysv/linux/shpthread_cond_signal.S
(__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
Use FUTEX_WAKE_OP.
* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Include
kernel-features.h and tcb-offsets.h.
(__pthread_cond_wait, __condvar_w_cleanup): Pass LLL_PRIVATE to
lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
process private.
* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Include
tcb-offsets.h.
(__pthread_cond_timedwait, __condvar_tw_cleanup): Pass LLL_PRIVATE
to lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
process private.
* sysdeps/unix/sysv/linux/sh/pthread_once.S: Use #ifdef
__ASSUME_PRIVATE_FUTEX instead of #if __ASSUME_PRIVATE_FUTEX.
* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
* sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
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FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private. Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
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need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9.
(sparc_fixup_plt): Add do_flush argument instead of figuring whether
flush should be used or not inside of the function.
(elf_machine_fixup_plt, elf_machine_rela): Adjust caller.
* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone,
__thread_start): Use HIDDEN_JUMPTARGET.
* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone,
__thread_start): Likewise.
* sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define.
nptl/
* sysdeps/unix/sysv/linux/lowlevellock.c: Comment fix.
* sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
(__lll_timedwait_tid): Pass LLL_SHARED as 4th argument to
lll_futex_timed_wait.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_runtime_setup): No
need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9.
(sparc_fixup_plt): Add do_flush argument instead of figuring whether
flush should be used or not inside of the function.
(elf_machine_fixup_plt, elf_machine_rela): Adjust caller.
* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone,
__thread_start): Use HIDDEN_JUMPTARGET.
* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone,
__thread_start): Likewise.
* sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define.
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Add libc_hidden_proto.
(STRTOF): Add libc_hidden_proto.
(___new_strtold_l, ___new_wcstold_l): New weak aliases.
(strtold_l, wcstold_l): Use them as second argument for
long_double_symbol. nptl/
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock,
__lll_robust_unlock): Rewrite as macros instead of inline functions.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock,
__lll_robust_unlock, __lll_wait_tid): Likewise.
2007-08-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ieee754/ldbl-64-128/strtold_l.c (__STRTOF): Declare.
Add libc_hidden_proto.
(STRTOF): Add libc_hidden_proto.
(___new_strtold_l, ___new_wcstold_l): New weak aliases.
(strtold_l, wcstold_l): Use them as second argument for
long_double_symbol.
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