From sources that I pulled this morning.

#   compile  GENERIC/if_sip.o
cc -mcmodel=medlow -mno-fpu -ffreestanding -fno-zero-initialized-in-bss -O2 -Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wno-sign-compare -Wno-pointer-sign -Wno-attributes -Wextra -Wno-unused-parameter -fno-strict-aliasing -Dsparc64 -D__sparc64__ -D_LP64 -Wa,-Av9a -I. -I../../../../contrib/dev/ath/netbsd -I../../../../../common/include -I../../../../arch -I../../../.. -nostdinc -DLKM -DMAXUSERS=64 -D_KERNEL -D_KERNEL_OPT -I../../../../lib/libkern/../../../common/lib/libc/quad -I../../../../lib/libkern/../../../common/lib/libc/string -I../../../../lib/libkern/../../../common/lib/libc/arch/sparc64/string -I../../../../dist/ipf -c ../../../../dev/pci/if_sip.c
cc1: warnings being treated as errors
../../../../dev/pci/if_sip.c:617: warning: 'sip_copy_small' defined but not used
*** Error code 1

Stop.
make: stopped in /usr/src/sys/arch/sparc64/compile/GENERIC

-- 
Rick Kelly	rmk@rmkhome.com
		<http://www.rmkhome.com/>
		<http://rkba.rmkhome.com/>