Path: utzoo!attcan!uunet!van-bc!ubc-cs!alberta!ccu!umholtm0
From: umholtm0@ccu.umanitoba.ca (Heston Holtmann)
Newsgroups: comp.sys.amiga.tech
Subject: Lattice(tm) __regargs , -rr, lcr.lib/lcmr.lib probs
Keywords: Lattice(tm), lc -rr, __regargs, register parms
Message-ID: <1990Feb28.091642.7789@ccu.umanitoba.ca>
Date: 28 Feb 90 09:16:42 GMT
Sender: umholtm0@ccu.umanitoba.ca (Heston Holtmann)
Organization: University of Manitoba, Winnipeg, Canada
Lines: 49


  Has anyone had linking problems with lcr.lib lcmr.lib when using __regargs
instead of __stdargs (compiler default) on your functions to force the
compiler to use registerized parameters instead of the standard stack
convention of passing function arguments??  I HAVE..
 
  I have a simple test program that calls a function returning a double and
has a double as its single argument.  when i use the __regargs or compile
with the -rr option to override the stack convesion and then link with
the registerized versions of the Lattice libraries i get undefeined
references to @main.
 
SAMPLE CODE FORMAT

	#include <stdio.h>
	#include <math.h>

	main() {
		extern double __regargs func( double );

		func( x );
	}
	double __regargs func( double n ) {
		....
		return( n );
	}

compile format:  lc -cweik -fl -rr foo.c

link format: blink from lib:c.o+foo.o to foo lib lib:lcmr.lib lib:lcr.lib
             lib:amiga.lib sc sd nd

blink error: Undefined sysmbols		First References
	     @main			File 'lib:lcr.lib'
	     Enter a DEFINE value for @main (default _stuf):
 
    I have the feeling i missed something along the line, but the docs
don't document __regargs or -rr very much...
 
   this pertains to Lattice(tm) version 5.04a
 
     Heston Holtmann

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The One Who Masters All the Funny Symbols, Masters the World!
 
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