libc will not build

[bemis]

building libc on alpha and intel failed today because of the following
error:

make -r PARALLELMFLAGS="" CVSOPTS="" -C
/mnt/u9/toolchain/buildsys/source/libc o
bjdir=`pwd` all
make[1]: Entering directory `/mnt/u9/toolchain/buildsys/source/libc'
./aclocal.m4:19: error: m4_defn: undefined macro: _m4_divert_diversion
./aclocal.m4:33: AC_CHECK_SYMBOL is expanded from...
./aclocal.m4:19: the top level
make[1]: *** [sysdeps/unix/sysv/linux/configure] Error 1
make[1]: Leaving directory `/mnt/u9/toolchain/buildsys/source/libc'
make: *** [all] Error 2