Subject: bin/26456: cc generates broken object code
To: None <gnats-bugs@gnats.NetBSD.org>
From: None <nis@harl.hitachi.co.jp>
List: netbsd-bugs
Date: 07/27/2004 22:53:08
>Number: 26456
>Category: bin
>Synopsis: cc generates broken object code
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: bin-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed Jul 28 01:18:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator: Shingo Nishioka
>Release: 2.0_BETA
>Organization:
CRL, Hitachi Ltd.
>Environment:
NetBSD pc3.harl.hitachi.co.jp. 2.0_BETA NetBSD 2.0_BETA (PC3) #0: Sat Jul 17 08:34:13 JST 2004 nis@pc3:/usr/obj/sys/arch/i386/compile/PC3 i386
>Description:
cc generates broken object code on certain program.
>How-To-Repeat:
$ cat i.c
#include <sys/types.h>
#include <stdio.h>
main()
{
char c = -128;
printf("c ==> %d\n", c);
printf("(unsigned short) c ==> %d\n",
(unsigned short) c);
printf("(unsigned short) c > 1 ==> %d --- (should be 1)\n",
(unsigned short) c > 1);
return 0;
}
$ cc --version
cc (GCC) 3.3.3 (NetBSD nb3 20040520)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ cc i.c
$ ./a.out
c ==> -128
(unsigned short) c ==> 65408
(unsigned short) c > 1 ==> 0 --- (should be 1)
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: