From: Jakub Narebski <jnareb@gmail.com>
To: git@vger.kernel.org
Subject: Re: [PATCH 1/4] autoconf: Check for working mmap
Date: Fri, 04 Aug 2006 21:02:07 +0200 [thread overview]
Message-ID: <eb05i7$3d6$1@sea.gmane.org> (raw)
In-Reply-To: 7vodv0jpo1.fsf@assigned-by-dhcp.cox.net
Junio C Hamano wrote:
> Jakub Narebski <jnareb@gmail.com> writes:
>
>> Use AC_FUNC_MMAP check to check if the `mmap' function exists and
>> works correctly. (It only checks private fixed mapping of
>> already-mapped memory.)
>
> This tests something we do not really care about (we do not
> mmap MAP_FIXED, and not over an already allocated space).
Well, I have noticed that there exist AC_FUNC_MMAP, used it,
then read about its limitations.
Is there any platform that passes this test, but needs NO_MMAP?
If so, then disregard this patch.
--
Jakub Narebski
Warsaw, Poland
ShadeHawk on #git
next prev parent reply other threads:[~2006-08-04 19:01 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-04 10:12 What's in git.git Junio C Hamano
2006-08-04 10:27 ` Jakub Narebski
2006-08-04 15:55 ` [PATCH 1/4] autoconf: Check for working mmap Jakub Narebski
2006-08-04 18:56 ` Junio C Hamano
2006-08-04 19:02 ` Jakub Narebski [this message]
2006-08-04 15:55 ` [PATCH 2/4] autoconf: Check for ll hh j z t size specifiers introduced by C99 Jakub Narebski
2006-08-04 15:55 ` [PATCH 3/4] autoconf: Typo cleanup, reordering etc Jakub Narebski
2006-08-04 15:55 ` [PATCH 4/4] Copy description of new build configuration variables to configure.ac Jakub Narebski
2006-08-04 18:40 ` What's in git.git Johannes Schindelin
2006-08-04 18:55 ` Jakub Narebski
2006-08-04 19:09 ` Junio C Hamano
2006-08-04 19:50 ` Junio C Hamano
2006-08-04 20:06 ` Junio C Hamano
2006-08-04 20:27 ` Jakub Narebski
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