5.4-STABLE error in compiling GENERIC kernel

[Benzi Mizrahi]

Hi,
 
 I cvsuped RELENG_5. 
 I did Make buildworld which worked fine, 
 but make buildkernel  failed.
 
 For several years now I upgrade FreeBSD this way with no problem.

 The following excerpt is from compiling 5.4-PreRelease kernel , which worked okay: 

cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -fformat-extensions
 -std=c99  -nostdinc -I-  -I. -I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter -I/usr/src/sys/co
ntrib/pf -I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev/ath/freebsd -I/usr/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -fno-common -fin
line-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000  -mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding -Werror  /usr/src/sys/kern/subr_bus.c

The following is the error I got when recently compiling 5.4-STABLE kernel:

cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions
 -std=c99  -nostdinc -I-  -I. -I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter -I/usr/src/sys/co
ntrib/pf -I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev/ath/freebsd -I/usr/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -fno-common -fin
line-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000  -mno-align-long-strings -mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow
 -mno-sse -mno-sse2 -ffreestanding -Werror  /usr/src/sys/kern/subr_bus.c
/usr/src/sys/kern/subr_bus.c:1082: warning: no previous prototype for 'devclass_get_drivers'
*** Error code 1

Stop in /usr/obj/usr/src/sys/GENERIC.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
  
 Since I am not a system programer , I quite lost here.

 Any help would be  greatly appreciated.


-- 

Benzi Mizrahi,				 
computing center,			 
Weizmann Institute of Science,          Tel: 972-8-9342456 
Rehovot, Israel.                                  Fax: 972-8-9344102