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Bug#788799: libc6: pthread_cond_broadcast issue when surrounded by PTHREAD_PRIO_INHERIT mutex on ARM



From eebb9e9abd3405fd72b7e7527132b605e406e83e Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Sat, 13 Jun 2015 19:25:07 +0200
Subject: [PATCH] ARM: fix PI futex breakge - glibc bug 18463

This patch fixes glibc bug 18463:

    https://sourceware.org/bugzilla/show_bug.cgi?id=18463

The problem is caused by:

    47c5adebd2c8 Correct robust mutex / PI futex kernel assumptions (bug 9894).

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 sysdeps/unix/sysv/linux/arm/kernel-features.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/arm/kernel-features.h b/sysdeps/unix/sysv/linux/arm/kernel-features.h
index e755741de60b..0d9f8910d650 100644
--- a/sysdeps/unix/sysv/linux/arm/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/arm/kernel-features.h
@@ -38,5 +38,4 @@
    futex_atomic_cmpxchg_inatomic, depending on kernel
    configuration.  */
 #undef __ASSUME_FUTEX_LOCK_PI
-#undef __ASSUME_REQUEUE_PI
 #undef __ASSUME_SET_ROBUST_LIST


-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |

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