Can't make a kernel in 5.4 release -- cc dumps core.

Just wondering if anyone's see this:  <Sigh>


(from a make depend, totally clean install of 5.4 release)


make _kernel-depend
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../../.. -I../../../contrib/dev/acpica -I../../../contrib/altq
-I../../../contrib/ipfilter -I../../../contrib/pf
-I../../../contrib/dev/ath -I../../../contrib/dev/ath/freebsd
-I../../../contrib/ngatm -D_KERNEL -include opt_global.h
-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 ../../../i386/i386/genassym.c
<built-in>:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
*** Error code 1

Stop in /usr/src/sys/i386/compile/GENERIC.
*** Error code 1

Stop in /usr/src/sys/i386/compile/GENERIC.