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Mail Archives: djgpp-workers/2000/05/08/23:42:58

Date: Mon, 8 May 00 23:18:57 CDT
From: msokolov AT ivan DOT Harhan DOT ORG (Michael Sokolov)
Message-Id: <0005090418.AA19414@ivan.Harhan.ORG>
To: gcc AT gcc DOT gnu DOT org
Subject: Re: Perfomance of gc-simple
Cc: djgpp-workers AT delorie DOT com
Reply-To: djgpp-workers AT delorie DOT com

Jamie Lokier <egcs AT tantalophile DOT demon DOT co DOT uk> wrote:

> Jeffrey A Law wrote:
> > Actually, older BSD systems (4.3 era) don't provide a usable
> > mmap implementation.
>
> What's broken?

As I just said, there is no mmap at all, period, on Berkeley VAX VM UNIX. There
are numbers reserved in the kernel's syscall table unfortunately for mmap and
friends, and I can't take them out without breaking the ABI, but this shouldn't
confuse autoconf or anything because there isn't and has never been any mmap()
in libc or any other libraries.

--
Michael Sokolov		Harhan Engineering Laboratory
Public Service Agent	International Free Computing Task Force
			International Engineering and Science Task Force
			615 N GOOD LATIMER EXPY STE #4
			DALLAS TX 75204-5852 USA

Phone: +1-214-824-7693 (Harhan Eng Lab office)
E-mail: msokolov AT ivan DOT Harhan DOT ORG (ARPA TCP/SMTP) (UUCP coming soon)

P.S. I'm the current maintainer of 4.3 BSD UNIX. Torch passed to me by Marshall
Kirk McKusick himself.

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