Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!tut.cis.ohio-state.edu!meiko.co.uk!jim
From: jim@meiko.co.uk
Newsgroups: gnu.gcc.bug
Subject: A bug !
Message-ID: <6885.8905251636@subnode.meiko.co.uk>
Date: 25 May 89 16:36:27 GMT
Sender: daemon@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 37

From : James Cownie
       Meiko Limited
       Aztec West
       Bristol
       GREAT BRITAIN
       
The following function gives an incorrect warning 

gccbug.c: In function localise:
gccbug.c: warning: control reaches end of non-void function
when compiled with gcc 1.34 on a SUN under SUNOS 3.5 by the command
gcc -Wall gccbug.c
interestingly the warning is NOT produced if optimisation is enabled
gcc -O -Wall gccbug.c

I know this is NOT a serious bug, but it is slightly irritating !
Our gcc was built in the default manner for a SUN3. 

Good luck James Cownie

int localise(int nd)
{
    if (nd  == 0)
	return nd;
    else
    {
	if (nd == 2)
	{
	    if (nd == 3)
		return nd + 1;
	    else
	        return nd + 2;
	}
	else
	    return nd + 3;
    }
}