Date: Tue, 12 Apr 2011 13:12:17 GMT From: Richard Naill <rich@enterprisesystems.net> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/156353: ibcs2 binaries that execute on 4.x not working on 8.0 Abort Trap Message-ID: <201104121312.p3CDCHg0049959@red.freebsd.org> Resent-Message-ID: <201104121320.p3CDKAtV097388@freefall.freebsd.org>
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>Number: 156353
>Category: kern
>Synopsis: ibcs2 binaries that execute on 4.x not working on 8.0 Abort Trap
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Apr 12 13:20:10 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator: Richard Naill
>Release: FreeBSD 8.0
>Organization:
Enterprise Systems Inc
>Environment:
FreeBSD esi2.bsd 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:48:17 UTC 200
9 root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
SCO binaries that execute in FreeBSD 4.x ok, IN FreeBSD 8.0 give error
This problem has occured since FreeBSD 5.x
$ ./pcmp
Abort trap
# kldstat
Id Refs Address Size Name
1 8 0xc0400000 b6dfe0 kernel
2 2 0xc5bc4000 b000 ibcs2.ko
3 1 0xc5bd1000 3000 ibcs2_coff.ko
$ file pcmp
pcmp: 80386 COFF executable
$ truss ./pcmp
truss: can not get etype: No such process
IN FreeBSD 4.11
$ uname -a
FreeBSD esi.bsd 4.11-RELEASE FreeBSD 4.11-RELEASE #9: Wed May 26 08:16:14 EDT 20
10 root@esi.bsd:/usr/src/sys/compile/MYKERNEL i386
$ ./pcmp
usage: ./pcmp [1st lib # to cmp] [2nd lib # to cmp]
$ file ./pcmp
./pcmp: MS Windows COFF Intel 80386 object file
$ truss ./pcmp
truss: Execution type IBCS2 COFF is not supported -- using FreeBSD a.out
: Unknown error: 0
truss: Execution type IBCS2 COFF is not supported -- using FreeBSD a.out
: Invalid argument
ioctl(1,0x5401,0xbfbfe7c2) = 0 (0x0)
usage: ./pcmp [1st lib # to cmp] [2nd lib # to cmp]
write(1,0x403ccc,53) = 53 (0x35)
Sample: ./pcmp 1 2
write(1,0x403ccc,21) = 21 (0x15)
** this will compare lib_1
write(1,0x403ccc,36) = 36 (0x24)
** to lib_2
write(1,0x403ccc,37) = 37 (0x25)
close(0) = 0 (0x0)
close(1) = 0 (0x0)
close(2) = 0 (0x0)
exit(0xffffffff) process exit, rval = 65280
>How-To-Repeat:
See above
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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