From ebb2788e97b264418270b1e03e66dd96c5ab47c9 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 3 Jan 2009 01:52:29 +0000 Subject: [PATCH] * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_FUTEX_CLOCK_REALTIME): Define. --- ChangeLog | 3 +++ sysdeps/unix/sysv/linux/kernel-features.h | 7 +++++++ 2 files changed, 10 insertions(+) diff --git a/ChangeLog b/ChangeLog index 450a5b6..9bc0afc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2009-01-02 Ulrich Drepper + * sysdeps/unix/sysv/linux/kernel-features.h + (__ASSUME_FUTEX_CLOCK_REALTIME): Define. + * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Create temporary state object if no output is written. diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 42b1c10..d4f2487 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -517,3 +517,10 @@ || defined __ia64__ || defined __sparc__ || __s390__) # define __ASSUME_ACCEPT4 1 #endif + +/* Support for the FUTEX_CLOCK_REALTIME flag was added in 2.6.29. */ +#if __LINUX_KERNEL_VERSION >= 0x02061d \ + && (defined __i386__ || defined __x86_64__ || defined __powerpc__ \ + || defined __ia64__ || defined __sparc__ || __s390__) +# define __ASSUME_FUTEX_CLOCK_REALTIME 1 +#endif -- 2.7.4