Xorg fails to build, breaking at libtool22

[Super Bisquit]

Sun Blade 1000 2x750MHz UltraSparc-III 8192M RAM FreeBSD 8.1 RELEASE.
Package Xorg fails to build when libtool22 is built as part of process.
Package libtool22 will build from subdirectory of work.
Returning to Xorg the system breaks at libtool22 build.
/etc/make.conf had "CPUTYPE?=ultrasparc" which was then changed to a value
of "sparc64."
CFLAGS are -mcpu=ultrasparc3, -O2, -pipe, -ffast-math,
-finline-instructions.