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From: "Jay Carlson" <nop@nop.com>
To: "Kevin D. Kissell" <kevink@mips.com>,
	"Jay Carlson" <nop@place.org>, <linux-mips@oss.sgi.com>,
	<linuxce-devel@linuxce.org>
Subject: RE: snow, a statically linked shared library MIPS ABI
Date: Thu, 22 Mar 2001 10:28:41 -0500	[thread overview]
Message-ID: <KEEOIBGCMINLAHMMNDJNMEHDCAAA.nop@nop.com> (raw)
In-Reply-To: <013a01c0b2db$749249a0$0deca8c0@Ulysses>

Kevin D. Kissell [mailto:kevink@mips.com] writes:

> > Instead, we can build shared library images located at fixed locations
> > in memory, with the location configured at library creation time.
> > Stub libraries are generated that hold the absolute addresses of
> > functions and data within the library image; programs (and other
> > libraries) link with the stubs.
>
> In fact, this is exactly how shared libraries worked under
> UNIX System V.  It is inelegant, but economical.

Yeah.  I bet there are precedents back in the mainframe world too.  But my
first encounter with it was Linux a.out libraries, so it's a sign that I'm
truly a Linux Weenie that I think of it that way :-)

Jay

WARNING: multiple messages have this Message-ID (diff)
From: "Jay Carlson" <nop@nop.com>
To: "Kevin D. Kissell" <kevink@mips.com>, Jay Carlson <nop@place.org>,
	linux-mips@oss.sgi.com, linuxce-devel@linuxce.org
Subject: RE: snow, a statically linked shared library MIPS ABI
Date: Thu, 22 Mar 2001 10:28:41 -0500	[thread overview]
Message-ID: <KEEOIBGCMINLAHMMNDJNMEHDCAAA.nop@nop.com> (raw)
Message-ID: <20010322152841.FScZWPhUkGjjd6TC31VxCqOn2ry4M-kaouAjtlAC6gY@z> (raw)
In-Reply-To: <013a01c0b2db$749249a0$0deca8c0@Ulysses>

Kevin D. Kissell [mailto:kevink@mips.com] writes:

> > Instead, we can build shared library images located at fixed locations
> > in memory, with the location configured at library creation time.
> > Stub libraries are generated that hold the absolute addresses of
> > functions and data within the library image; programs (and other
> > libraries) link with the stubs.
>
> In fact, this is exactly how shared libraries worked under
> UNIX System V.  It is inelegant, but economical.

Yeah.  I bet there are precedents back in the mainframe world too.  But my
first encounter with it was Linux a.out libraries, so it's a sign that I'm
truly a Linux Weenie that I think of it that way :-)

Jay

  parent reply	other threads:[~2001-03-22 15:28 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-03-22 13:23 snow, a statically linked shared library MIPS ABI Jay Carlson
2001-03-22 13:23 ` Jay Carlson
2001-03-22 14:21 ` Kevin D. Kissell
2001-03-22 14:21   ` Kevin D. Kissell
2001-03-22 15:28   ` Jay Carlson [this message]
2001-03-22 15:28     ` Jay Carlson

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