Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!uunet!eliot!janm
From: janm@eliot.UUCP (Jan Morales/Development)
Newsgroups: comp.sys.hp
Subject: Re: Optimizer bug in cc(1) on HP9000/835
Keywords: Internal error
Message-ID: <550@eliot.UUCP>
Date: 20 Sep 90 15:09:59 GMT
References: <1990Sep19.210628.10847@nmt.edu>
Sender: root@eliot.UUCP
Reply-To: janm@eliot.UUCP (Jan Morales/Development)
Organization: UNITECH Software, Inc., Reston, VA
Lines: 34

I was not able to reproduce this bug on my HP 9000/345 running HP-UX 6.5.
Maybe the 7.0 cc contains "improvements" over 6.5.  :-)

Transcript follows sig.

-- 
Jan Morales				E-mail:	uunet!eliot!janm
UNITECH Software, Inc.			Phone:	(703) 264-3301
1800 Alexander Bell Dr., Ste. 101
Reston, VA  22091  U.S.A.

-----------------------------------------------------------------------------
% cat ccbug.c
main()
{
	char *p;
	int i;

	i = 0;
	*(p = i - i);
}
% cc -v -O ccbug.c
ccbug.c:
	/lib/cpp  ccbug.c /tmp/ctm4DAAa02322
	/lib/cpass1  -Yo /tmp/ctm4DAAa02322 /tmp/ctm1AAAa02322
"ccbug.c", line 7: warning: incorrect combination of pointer and integer, op =
	/lib/c1  /tmp/ctm1AAAa02322 /tmp/ctm2BAAa02322
	/lib/cpass2  /tmp/ctm2BAAa02322 /tmp/ctm5EAAa02322
	/lib/c220  /tmp/ctm5EAAa02322 /tmp/ctm3CAAa02322
	/bin/as20  -o ccbug.o /tmp/ctm3CAAa02322
/bin/ld  /lib/crt0.o ccbug.o -x -lc
% ls -l a.out
-rwxr-xr-x   1 janm     devlpmt     5102 Sep 20 10:44 a.out
%