unable to compile 5.4-p3 kernel

[Janet Sullivan]

I am unable to compile a 5.4p3 kernel.  I get the following error:

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/contrib/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 -finline-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/netinet/tcp_input.c
/usr/src/sys/netinet/tcp_input.c: In function `tcp_dooptions':
/usr/src/sys/netinet/tcp_input.c:2706: warning: implicit declaration of 
function `TSTMP_GT'
/usr/src/sys/netinet/tcp_input.c:2706: warning: nested extern 
declaration of `TSTMP_GT'
*** Error code 1

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

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

Stop in /usr/src.


Kernel config is GENERIC with SCSI ripped out and IPF added.