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glibc/sysdeps/unix/sysv/linux/alpha
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Carlos O'Donell 042e1521c7 Fix semaphore destruction (bug 12674). 
This commit fixes semaphore destruction by either using 64b atomic
operations (where available), or by using two separate fields when only
32b atomic operations are available.  In the latter case, we keep a
conservative estimate of whether there are any waiting threads in one
bit of the field that counts the number of available tokens, thus
allowing sem_post to atomically both add a token and determine whether
it needs to call futex_wake.

See:
https://sourceware.org/ml/libc-alpha/2014-12/msg00155.html
2015-01-21 00:46:16 -05:00
..
alpha Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
alphaev6/fpu Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
alphaev67/fpu Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
bits Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fpu Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
sys Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
____longjmp_chk.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
a.out.h Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
adjtime.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
aio_cancel.c alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
arch-fork.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
brk.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
c++-types.data alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
clone.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
configure Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
configure.ac Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
creat.c Remove __libc_creat function name. 2014-10-30 19:44:31 +00:00
dl-auxv.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dl-brk.S Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
dl-fxstatat64.c Remove __ASSUME_ATFCTS conditionals in sysdeps/unix/sysv/linux/. 2014-06-20 15:41:35 +00:00
dl-support.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
dl-sysdep.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
fdatasync.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fraiseexcpt.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fstatfs64.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
fstatvfs64.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
fstatvfs.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
fxstat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fxstatat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
getclktck.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
getcontext.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
getdents64.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
getdents.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
gethostname.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
getsysstats.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
glob.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ieee_get_fp_control.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ieee_set_fp_control.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Implies NPTL is no longer an add-on! 2014-07-07 09:29:06 -07:00
internal_statvfs64.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
ioperm.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ipc_priv.h Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
kernel_sigaction.h Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
kernel_stat.h Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
kernel_sysinfo.h Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
kernel_termios.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
kernel-features.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ld.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libanl.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libBrokenLocale.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libc.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libcrypt.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libdl.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libm.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libnsl.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libpthread.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libresolv.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
librt.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libthread_db.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
libutil.abilist alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
localplt.data Run check-localpltk/textrel/execstack over ld.so. 2014-11-06 15:48:44 -05:00
lxstat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
makecontext.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Makefile alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
msgctl.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
nldbl-abi.h Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
oldglob.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
pipe.S Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
pt-vfork.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
register-dump.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
rt_sigaction.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
semctl.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
setcontext.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
setfpucw.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
shlib-versions Remove configuration name patterns from shlib-versions. 2014-09-12 12:28:47 +00:00
shmctl.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
sigaction.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sigcontextinfo.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sigprocmask.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sigsuspend.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sizes.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
statfs64.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
statvfs64.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
statvfs.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
swapcontext.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
syscall.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
syscalls.list alpha: Consolidate NPTL/non versions of vfork 2014-05-23 11:20:44 -07:00
sysconf.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sysdep-cancel.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sysdep.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
timer_create.c alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
timer_delete.c alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
timer_getoverr.c alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
timer_gettime.c alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
timer_settime.c alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
ucontext-offsets.sym Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
Versions alpha: Move remaining files out of sysdeps/unix/sysv/linux/alpha/nptl/ 2014-05-23 11:20:48 -07:00
vfork.S Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
wordexp.c Relocate alpha from ports to libc 2014-02-12 07:00:06 -08:00
xstat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
xstatconv.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
xstatconv.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00