[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Enlarge MAX_ALLOCA?
From: |
David Kastrup |
Subject: |
Re: Enlarge MAX_ALLOCA? |
Date: |
Fri, 20 Jun 2014 10:08:02 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
>> From: David Kastrup <address@hidden>
>> Date: Thu, 19 Jun 2014 23:13:47 +0200
>> Cc: address@hidden
>>
>> Stefan Monnier <address@hidden> writes:
>>
>> >> 64kB feels arbitrary. I cannot really think of an architecture where
>> >> 64kB would be feasible and 128kB not. ±32kB is a plausible offset for
>> >> some architectures.
>> >
>> > This has nothing to do with machine architectures.
>> > It's only related to the OS chosen size of the stack.
>>
>> It would be "only related to stack size" when there was a strictly
>> limited number of alloca allocations in the whole call stack since the
>> limit is per alloca, not per Emacs invocation.
>
> I'm not sure I follow your reasoning. Can you elaborate, please?
I don't see that anything I say would register, so I don't see the point
in further wasting my time.
--
David Kastrup
Re: Enlarge MAX_ALLOCA?, Stefan Monnier, 2014/06/19
Re: Enlarge MAX_ALLOCA?, Dmitry Antipov, 2014/06/20
Re: Enlarge MAX_ALLOCA?, Eli Zaretskii, 2014/06/20
Re: Enlarge MAX_ALLOCA?, Andreas Schwab, 2014/06/20
Re: Enlarge MAX_ALLOCA?, David Kastrup, 2014/06/20
Re: Enlarge MAX_ALLOCA?, Stefan Monnier, 2014/06/19