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Fix futex syscall parameter for x86 absolute timeout waits. 

This affects only installations compiled for kernels older than 2.6.18.
This commit is contained in:
Bryan Kadzban 2009-06-11 11:32:51 -07:00 committed by Ulrich Drepper
parent 310647e980
commit 1828530f09
2 changed files with 9 additions and 1 deletions
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8
nptl/ChangeLog
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@ -1,3 +1,11 @@
2009-06-11 Ulrich Drepper <drepper@redhat.com>
[BZ #10262]
* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
(LOAD_FUTEX_WAIT_ABS): Fix futex parameter in case private futexes
cannot be assumed.
Patch by Bryan Kadzban <bz-glibc@kdzbn.homelinux.net>.
2009-05-16 Ulrich Drepper <drepper@redhat.com>
* libc-cancellation.c: Move __libc_cleanup_routine to...

2
nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
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@ -60,7 +60,7 @@
# define LOAD_FUTEX_WAIT_ABS(reg) \
xorl $FUTEX_PRIVATE_FLAG, reg ; \
andl %gs:PRIVATE_FUTEX, reg ; \
orl $FUTEX_WAIT | FUTEX_CLOCK_REALTIME, reg
orl $FUTEX_WAIT_BITSET | FUTEX_CLOCK_REALTIME, reg
# define LOAD_FUTEX_WAKE(reg) \
xorl $FUTEX_PRIVATE_FLAG, reg ; \
andl %gs:PRIVATE_FUTEX, reg ; \