From: Alan Modra <amodra@gmail•com>
To: Ryan Arnold <ryanarn@us•ibm.com>
Cc: Michael Neuling <mikey@neuling•org>,
azanella@linux•vnet.ibm.com, linuxppc-dev@lists•ozlabs.org,
Anton Blanchard <anton@samba•org>,
rsa@linux•vnet.ibm.com
Subject: Re: SIGSTKSZ/MINSIGSTKSZ too small on 64bit
Date: Sat, 27 Jul 2013 10:49:01 +0930 [thread overview]
Message-ID: <20130727011901.GG3294@bubble.grove.modra.org> (raw)
In-Reply-To: <OFE7C3B8EC.F822633B-ON86257BB4.00708A32-86257BB4.00763ECE@us.ibm.com>
On Fri, Jul 26, 2013 at 04:31:34PM -0500, Ryan Arnold wrote:
> Adhemerval and I were just looking at the signal stack frames and I'd
> noticed the increase in size due to the addition of the HTM bits so this is
> great timing.
>
> I tried a sigstack.h patch that increased the values as you indicated and
> it cleaned up the failing tst-cancel21* testcases on POWER8. I didn't try
> it on POWER7 yet.
I've tested on power7 using a copy of
sysdeps/unix/sysv/linux/sparc/bits/sigstack.h
as
sysdeps/unix/sysv/linux/powerpc/bits/sigstack.h
--
Alan Modra
Australia Development Lab, IBM
prev parent reply other threads:[~2013-07-27 1:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-26 2:23 SIGSTKSZ/MINSIGSTKSZ too small on 64bit Anton Blanchard
2013-07-26 5:05 ` Alan Modra
2013-07-26 21:31 ` Ryan Arnold
2013-07-27 1:19 ` Alan Modra [this message]
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