From: Bryan Kadzban Date: Thu, 11 Jun 2009 18:32:51 +0000 (-0700) Subject: Fix futex syscall parameter for x86 absolute timeout waits. X-Git-Tag: fedora/glibc-2.10.90-1~6^2~19 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1828530f09bcc321cfb84c27110bbce804605ec4;p=thirdparty%2Fglibc.git Fix futex syscall parameter for x86 absolute timeout waits. This affects only installations compiled for kernels older than 2.6.18. --- diff --git a/nptl/ChangeLog b/nptl/ChangeLog index d83b46125c6..34a5f9112e0 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,11 @@ +2009-06-11 Ulrich Drepper + + [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 . + 2009-05-16 Ulrich Drepper * libc-cancellation.c: Move __libc_cleanup_routine to... diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S index 056b72900aa..7578c7ece04 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S @@ -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 ; \