arch linux with gcc 5.1.0 doesn't like include/linux/rcutiny.h

Path	csiph.com!aioe.org!bofh.it!news.nic.it!robomod
From	Jim Davis <jim.epost@gmail.com>
Newsgroups	linux.kernel
Subject	arch linux with gcc 5.1.0 doesn't like include/linux/rcutiny.h
Date	Tue, 16 Jun 2015 02:20:01 +0200
Message-ID	<pBMLD-2Cj-3@gated-at.bofh.it> (permalink)
X-Original-To	linux-kernel <linux-kernel@vger.kernel.org>, Paul McKenney <paulmck@linux.vnet.ibm.com>, josh@joshtriplett.org
Dkim-Signature	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=FSz9ldG44rFHcQdsC0fpgtNqG5wiE0f1BB+z1QmFSaE=; b=mq+fsts8xsudwNZKimd6qH7OEaN0ZF0jxI2ahLKVatcD/LUP62mWIpDaxz876F1nbs BCPaJXPnISrkELewUjtvy4qg9wVZjXmefcGi2E7SVFE7RizxiqPX9RcpHfZjXojPfH3v pR0EZz9lbKIFxUX4lLyP1dN3x3zig5J2Vl1KWXSce6ib8/DQ+Bw0+1a2qspma8XICsF3 eubIxqNPt8YlrensQLhzhcMg0/rxsqbYFW4fRVxXeVmd+yaMD1cWNDSw402j5HWUm0cl demLInt6Mn0pka0770f1KZbMopeCi33dztB/ydZdFzpoth16Q1HEYE6zLpSL/oUvy44i cVKw==
MIME-Version	1.0
X-Received	by 10.52.121.76 with SMTP id li12mr43199536vdb.39.1434413476164; Mon, 15 Jun 2015 17:11:16 -0700 (PDT)
Content-Type	text/plain; charset=UTF-8
Content-Transfer-Encoding	8BIT
Sender	robomod@news.nic.it
List-ID	<linux-kernel.vger.kernel.org>
X-Mailing-List	linux-kernel@vger.kernel.org
Approved	robomod@news.nic.it
Lines	45
Organization	linux.* mail to news gateway
X-Original-Date	Mon, 15 Jun 2015 17:11:16 -0700
X-Original-Message-ID	<CA+r1ZhgtLueFEJhnsgKdvawMEjT+F5Pv9zujapgPwpQq-gso9w@mail.gmail.com>
X-Original-Sender	linux-kernel-owner@vger.kernel.org
Xref	aioe.org linux.kernel:1165618

Show key headers only | View raw

Just an FYI, but with next-20150615 (and I think some previous days too IIRC),

In file included from include/linux/rcupdate.h:429:0,
                 from include/linux/srcu.h:33,
                 from include/linux/notifier.h:15,
                 from include/linux/memory_hotplug.h:6,
                 from include/linux/mmzone.h:797,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from kernel/rcu/rcutorture.c:28:
include/linux/rcutiny.h: In function ‘rcu_barrier_sched’:
include/linux/rcutiny.h:55:20: internal compiler error: Segmentation fault
 static inline void rcu_barrier_sched(void)
                    ^

That's with a random configuration file setting

# RCU Subsystem
CONFIG_TINY_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_RCU_KTHREAD_PRIO=0
# CONFIG_RCU_EXPEDITE_BOOT is not set
# RCU Debugging
CONFIG_PROVE_RCU=y
CONFIG_PROVE_RCU_REPEATEDLY=y
CONFIG_SPARSE_RCU_POINTER=y
CONFIG_RCU_TORTURE_TEST=m
# CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT is not set
# CONFIG_RCU_TORTURE_TEST_SLOW_INIT is not set
# CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_TRACE=y
# CONFIG_RCU_EQS_DEBUG is not set

Jim
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

arch linux with gcc 5.1.0 doesn't like include/linux/rcutiny.h Jim Davis <jim.epost@gmail.com> - 2015-06-16 02:20 +0200
  Re: arch linux with gcc 5.1.0 doesn't like include/linux/rcutiny.h Josh Triplett <josh@joshtriplett.org> - 2015-06-16 02:30 +0200
  Re: arch linux with gcc 5.1.0 doesn't like include/linux/rcutiny.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-06-16 02:30 +0200

csiph-web