>Number:         14638
>Category:       kern
>Synopsis:       ufs/ufs/ufs_lookup.c:ufs_dirremove() does not compile without FFS_EI
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Nov 19 02:20:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     Jun-ichiro itojun Hagino
>Release:        1.5Y
>Organization:
	itojun.org
>Environment:
System: NetBSD starfruit.itojun.org 1.5Y NetBSD 1.5Y (STARFRUIT) #: Mon Nov 19 16:13:14 JST 2001 itojun@starfruit.itojun.org:/usr/home/itojun/NetBSD/src/sys/arch/i386/compile/STARFRUIT i386
Architecture: i386
Machine: i386
>Description:
	sys/ufs/ufs/ufs_lookup.c:ufs_dirremove() does not compile without
	"FFS_EI" kernel compilation option, due to -Wunused warning for 
	one of the variables.
>How-To-Repeat:
(with i386 GENERIC kernel configuration file as of today)
# make
cc  -O2 -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes  -Wpointer-arith -Wno-uninitialized -Wno-main -I.  -I../../../../arch -I../../../.. -nostdinc -DCRYPTO_MD_DES_ENC -DCRYPTO_MD_BF_ENC -DLKM -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT  -Di386   -c /home/itojun/NetBSD/src/sys/arch/i386/compile/GENERIC/../../../../ufs/ufs/ufs_lookup.c
cc1: warnings being treated as errors
/home/itojun/NetBSD/src/sys/arch/i386/compile/GENERIC/../../../../ufs/ufs/ufs_lookup.c: In function `ufs_dirremove':
/home/itojun/NetBSD/src/sys/arch/i386/compile/GENERIC/../../../../ufs/ufs/ufs_lookup.c:943: warning: unused variable `needswap'
*** Error code 1

Stop.
make: stopped in /home/itojun/NetBSD/src/sys/arch/i386/compile/GENERIC

>Fix:
	1. enable options FFS_EI
	2. remove -Wunused from kernel makefile
	3. have some #pragma?
>Release-Note:
>Audit-Trail:
>Unformatted: