make buildworld fails (and asks for a bug report to be made)

[Robert Downes]

make -j4 buildworld fails, and I spotted the following within, several 
pages (screens) above its final place of death.


cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
cc -I/usr/src/lib/libbind/../../contrib/bind/port/freebsd/include 
-I/usr/src/lib
/usr/obj/usr/src/i386/usr/include/ctype.h:215: internal error: 
Segmentation faul
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.^M
cc: Internal error: Bus error (program as)^M
Please submit a full bug report.^M
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.^M
*** Error code 1^M
1 error^M
*** Error code 2^M


I'm going to submit a bug report for GCC as requested, but as I'm sure 
this is the version of GCC I've used before without problem, I thought 
maybe a bug report ought to be posted to freebsd-bugs too.

Any ideas what's upsetting the process?
--
Bob