tce-load -i compiletc perl_xml_parser texinfo

https://ftp.gnu.org/gnu/autoconf/autoconf-2.13.tar.gz
http://www.linuxfromscratch.org/patches/blfs/svn/autoconf-2.13-consolidated_fixes-1.patch

cd autoconf-2.13

patch -Np1 -i ../autoconf-2.13-consolidated_fixes-1.patch
mv autoconf.texi autoconf213.texi
rm autoconf.info

CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --program-suffix=2.13

make [0m 3.67s]
sudo make install

adjust location of mktemp in autoconf2.13