Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!hao!oddjob!gargoyle!ihnp4!cbosgd!mandrill!abvax!crc From: crc@abvax.icd.ab.com (Clive R. Charlwood) Newsgroups: comp.arch,comp.unix.wizards,comp.os.misc Subject: Re: Shared libraries (Was: Re: Big Programs Hurt Performance) Message-ID: <69@abvax.icd.ab.com> Date: Fri, 25-Sep-87 09:29:21 EDT Article-I.D.: abvax.69 Posted: Fri Sep 25 09:29:21 1987 Date-Received: Sun, 27-Sep-87 10:38:19 EDT References: <2903@phri.UUCP> Organization: Allen-Bradley Company, Inc; Industrial Computer Division, Highland Heights, OH Lines: 21 Xref: mnetor comp.arch:2375 comp.unix.wizards:4516 comp.os.misc:245 in article <2903@phri.UUCP>, roy@phri.UUCP (Roy Smith) says: > Xref: abvax comp.arch:1448 comp.unix.wizards:2522 comp.os.misc:138 > dynamic loading, if you prefer) is the problem of backward compatability. I would hope that any shared library system would give some ability for each executable to link into specific revisions of each library routine. The author of the code will probably have to go and update the code to make it work with the latest and greatest sometime. BUT you can't get into the situation where whenever a library changes all installed software has to be retested immediatly. -- Clive R. Charlwood @ Allen-Bradley Company Industrial Computer Division 747 Alpha Drive, Highland Heights, OH 44143 ...!{decvax,masscomp,pyramid,cwruecmp}!abic!crc