Can't build -current on a 6.2 box

I have a box here I want to use to play around with -current but I can't
build it. I had built an earlier -current on it (pre GCC 4.2) but that
one didn't see my disks so I am trying again, alas now I am getting..

cc -O1 -pipe -DIN_GCC -DHAVE_CONFIG_H -DPREFIX=\"/usr/obj/usr/src/tmp/usr\" -I/usr/obj
/usr/src/tmp/usr/src/gnu/usr.bin/cc/cc_int/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_in
t/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc -I/usr/src/gnu/
usr.bin/cc/cc_int/../../../../contrib/gcc/config -I/usr/src/gnu/usr.bin/cc/cc_int/../.
./../../contrib/gcclibs/include -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/g
cclibs/libcpp/include -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcclibs/lib
decnumber  -I/usr/obj/usr/src/tmp/legacy/usr/include -c /usr/src/gnu/usr.bin/cc/cc_int
/../../../../contrib/gcc/modulo-sched.c
cc -O1 -pipe -DIN_GCC -DHAVE_CONFIG_H -DPREFIX=\"/usr/obj/usr/src/tmp/usr\" -I/usr/obj
/usr/src/tmp/usr/src/gnu/usr.bin/cc/cc_int/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_in
t/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc -I/usr/src/gnu/
usr.bin/cc/cc_int/../../../../contrib/gcc/config -I/usr/src/gnu/usr.bin/cc/cc_int/../.
./../../contrib/gcclibs/include -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/g
cclibs/libcpp/include -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcclibs/lib
decnumber  -I/usr/obj/usr/src/tmp/legacy/usr/include -c /usr/src/gnu/usr.bin/cc/cc_int
/../../../../contrib/gcc/optabs.c

cc1: out of memory allocating 97582896 bytes
*** Error code 1

# uname -a
FreeBSD  6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 11:05:30 UTC 
2007     root_at_dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP  i386
# gcc -v
Using built-in specs.
Configured with: FreeBSD/i386 system compiler
Thread model: posix
gcc version 3.4.6 [FreeBSD] 20060305

This system has 2GB of RAM and 2GB of swap.

The full log is at http://www.dons.net.au/~darius/buildworld.log.gz
MD5 (buildworld.log.gz) = 1e7c45f61fdadb7533a97e98f4216322

I don't have any non-default malloc options and make.conf only has a 
WRKDIRPREFIX setting in it.

-- 
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
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