NetNews Usenet Archive 1992 #18/NN_1992_18.iso/spool/comp/unix/programm/4345

Text File | 1992-08-17 | 1.6 KB | 43 lines

Newsgroups: comp.unix.programmer
Path: sparky!uunet!orca!javelin.sim.es.com!Endor!jwilliam
From: [e-mail] (Jerry Williams x2562)
Subject: cc ld on ix386
Message-ID: <jwilliam.714106395@Endor>
Summary: help
Keywords: libraries, linking
Sender: [e-mail]
Nntp-Posting-Host: endor.sim.es.com
Organization: Evans & Sutherland Computer Corporation
Date: Tue, 18 Aug 1992 02:53:15 GMT
Lines: 29

I am trying to understand more about cc and ld on an Interactive Unix
sysV rel 3.2.  If I take the hello world program and use:
cc -o hello hello.c this works fine.
If I do something like:
cc -g hello.c I get a hello.o
and when I try:
ld -o hello hello.o    I get a couple of errors saying that it can't find
things like printf and exit.  So I think that I need to link them with
some libraries but I don't know what.  Everything that I have tried doesn't
work.  So I would like to know what cc is doing that ld isn't.
Another thing that I am trying to do is use sockets.  So I would also like
to know what I have to link to a program to get things like:
socket, inet_addr, connect, bzero.
to be defined.

Thanks!  Please send me email as I might miss a post.

Also I hope that this is the right group to post this to.  If not please

help me find the right group thanks again.  Also is there a way to use

nm or something like it to tell which libraries to link with a program?


--

Jerry Williams @ Evans & Sutherland  560 Arapeen Drive, SLC, Utah 84108
[e-mail]     or   [e-mail]
..sim.es.com!endor!jwilliam  or   {decwrl, utah-cs}!esunix!jwilliam