amd64/91571: amd64 startup not initializing 32-bit librarys in ldconfig

[Eric Allman]

>Number:         91571
>Category:       amd64
>Synopsis:       amd64 startup not initializing 32-bit librarys in ldconfig
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jan 09 22:00:14 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Eric Allman
>Release:        FreeBSD 6.0-STABLE amd64
>Organization:
>Environment:
System: FreeBSD knecht.neophilic.com 6.0-STABLE FreeBSD 6.0-STABLE #0: Sat Jan 7 14:01:13 PST 2006 root at newknecht.neophilic.com:/usr/obj/usr/src/sys/GENERIC amd64

>Description:
	It appears that the system startup scripts (notably /etc/rc.d/ldconfig)
	do not run a pass over the 32-bit libraries (e.g., /usr/lib32,
	/usr/local/lib32).  As a result, 32-bit binaries immediately fail with
	"/usr/libexec/ld-elf.so.1: Shared object "libc.so.4" not found,
	required by ...".

>How-To-Repeat:
	Start up the system.
	Execute a 32-bit binary.

>Fix:

	Workaround is easy: hard-code the "ldconfig -32 ..." call in
	/etc/rc.local.
	True fix is probably to replicate /etc/rc.d/ldconfig into ldconfig32
	and do a proper search there.  Or maybe extend the existing script.
>Release-Note:
>Audit-Trail:
>Unformatted: