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Message-ID:	<3A5B56F1.805921D4@sco.com>
Date:	Tue, 09 Jan 2001 10:22:41 -0800
From:	Bruce Korb <bkorb AT sco DOT COM>
Organization:	The Santa Cruz Operation
X-Mailer:	Mozilla 4.7 [en] (X11; U; SCO_SV 3.2 i386)
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To:	Zack Weinberg <zackw AT stanford DOT edu>
CC:	gcc AT gcc DOT gnu DOT org, cygwin AT sources DOT redhat DOT com
Subject:	Re: New autoconf tests - let's try this again
References:	<20010109094944 DOT Q8596 AT wolery DOT stanford DOT edu>

Zack Weinberg wrote:
> 
> The previous generation of this test script got a bunch of spurious
> failures (code 7) because it didn't try hard enough to get two
> consecutive maps allocated next to each other.

   Have mmap from /dev/zero.
   No mmap with MAP_ANON(YMOUS).
   mmap of /dev/zero works.
   -rw-r--r--   1 bkorb    dev           22 Jan  9 10:21 test1a.l
   -rw-r--r--   1 bkorb    dev            0 Jan  9 10:20 test1z.l
   -rw-r--r--   1 bkorb    dev            0 Jan  9 10:21 test2z.l
   SCO_SV ellen 3.2 5.0.5 i386 unknown

   $ cat test1a.l
   mmap: Bad file number

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