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Date:	Tue, 06 Oct 2015 13:52:24 +0200
From:	Andreas Schwab <schwab@...e.de>
To:	Dave Martin <Dave.Martin@....com>
Cc:	Arnd Bergmann <arnd@...db.de>, catalin.marinas@....com,
	will.deacon@....com, linux-kernel@...r.kernel.org,
	Akhilesh Kumar <akhilesh.k@...sung.com>,
	Manjeet Pawar <manjeet.p@...sung.com>,
	Rohit Thapliyal <r.thapliyal@...sung.com>,
	linux-arm-kernel@...ts.infradead.org, pankaj.m@...sung.com
Subject: Re: [PATCHv2] ARM64:Fix MINSIGSTKSZ and SIGSTKSZ

Dave Martin <Dave.Martin@....com> writes:

> On Tue, Oct 06, 2015 at 12:59:45PM +0200, Andreas Schwab wrote:
>> Arnd Bergmann <arnd@...db.de> writes:
>> 
>> > I think it makes sense to stick with the traditional definition
>> > of MINSIGSTKSZ == "the minimum amount that you will always need,
>> > add whatever you require yourself" and SIGSTKSZ == "Should be
>> > enough for a couple of function calls".
>> 
>> The python3 testsuite wants to put two signal frames in a SIGSTKSZ
>> stack.
>
> Whether it's valid to expect SIGSTKSZ to be big enough for that is
> debatable.

This is tracked in <https://bugs.python.org/issue22503>.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@...e.de
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