5.13.Cross GCC-4.8.3 - Static recipe for target 'doc/gcc.info' failed

Hi,

i have build LFS and BLFS with xfce4 successfully then ihave go through clfs systemd when i build 5.13.Cross GCC-4.8.3 - Static in /mnt/clfs i getting below error

echo "@set BUGURL @uref{http://gcc.gnu.org/bugs.html}" >> gcc-vers.texiT; \
mv -f gcc-vers.texiT gcc-vers.texi
if [ xinfo = xinfo ]; then \
makeinfo --split-size=5000000 --no-split -I . -I ../../gcc-4.8.3/gcc/doc \
-I ../../gcc-4.8.3/gcc/doc/include -o doc/cpp.info ../../gcc-4.8.3/gcc/doc/cpp.texi; \
fi
if [ xinfo = xinfo ]; then \
makeinfo --split-size=5000000 --no-split -I . -I ../../gcc-4.8.3/gcc/doc \
-I ../../gcc-4.8.3/gcc/doc/include -o doc/gcc.info ../../gcc-4.8.3/gcc/doc/gcc.texi; \
fi
../../gcc-4.8.3/gcc/doc/gcc.texi:88: warning: @tex should only appear at the beginning of a line
../../gcc-4.8.3/gcc/doc/gcc.texi:208: no matching `@end tex'
../../gcc-4.8.3/gcc/doc/gcc.texi:208: no matching `@end multitable'
../../gcc-4.8.3/gcc/doc/gcc.texi:208: no matching `@end titlepage'
Makefile:4353: recipe for target 'doc/gcc.info' failed
make[1]: *** [doc/gcc.info] Error 1
make[1]: Leaving directory '/mnt/clfs/sources/gcc-build/gcc'
Makefile:3886: recipe for target 'all-gcc' failed
make: *** [all-gcc] Error 2