i386/82683: Illegal Instruction Core Dump in REL-5.4-p2 but not REL-5.4

[Jerry]

>Number:         82683
>Category:       i386
>Synopsis:       Illegal Instruction Core Dump in REL-5.4-p2 but not REL-5.4
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jun 26 22:00:41 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Jerry
>Release:        RELEASE-5.4-p2
>Organization:
>Environment:
FreeBSD durolevum.rome.lan 5.4-RELEASE-p2 FreeBSD 5.4-RELEASE-p2 #1: Sun Jun 26 03:46:50 UTC 2005 root at durolevum.rome.lan:/usr/obj/usr/src/sys/DUROLEVUM  i386
>Description:
    Installing glftpd binaries causes Illegal Instruction Core Dump.

# file glftpd
glftpd: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), for FreeBSD 4.9-STABLE (rev 2), statically linked, stripped

    Same binary running on FreeBSD 5.4-RELEASE with nearly identical setup does not yield same problem.  Furthermore, in an attempt to run the 4.x binary, compat4x was installed from ports, with no difference.

    Running gdb glftpd glftpd.core yields:

Core was generated by `glftpd'.
Program terminated with signal 4, Illegal instruction.
#0  0x0810d9fa in ?? ()


>How-To-Repeat:
Extract http://www.glftpd.com/files/glftpd-FBSD_2.00.binsonly.tar.gz and run glftpd.
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: