cc  -O2 -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes -mno-fpu -I.
-I/usr/src/sys/arch -I/
usr/src/sys -nostdinc -DSUN4M -DRASTERCONSOLE -DOLDVM -DSYSVMSG -DSYSVSEM
-DSYSVSHM -DDIAGNOSTIC -D
COMPAT_43 -DFIFO -DMAXUSERS=32 -D_KERNEL  -c
/usr/src/sys/arch/sparc/sparc/memreg.c
/usr/src/sys/arch/sparc/sparc/memreg.c: In function `memregattach_obio':
/usr/src/sys/arch/sparc/sparc/memreg.c:157: syntax error before `('
/usr/src/sys/arch/sparc/sparc/memreg.c:162: `sa' undeclared (first use this
function)
/usr/src/sys/arch/sparc/sparc/memreg.c:162: (Each undeclared identifier is
reported only once
/usr/src/sys/arch/sparc/sparc/memreg.c:162: for each function it appears in.)
/usr/src/sys/arch/sparc/sparc/memreg.c: At top level:
/usr/src/sys/arch/sparc/sparc/memreg.c:174: syntax error before `if'
cc1: warnings being treated as errors
/usr/src/sys/arch/sparc/sparc/memreg.c:83: warning: `hardmemerr4m' declared
`static' but never defi
ned
*** Error code 1

Stop.