[Clfs-support] patch-2.6.1 build failure toolchain amd64

[bv]

Greetings,

I am having a go at the current SVN CLFS (amd64- pure 64 bit).  I reached as 
far as patch-2.6.1   with toolchain building then the following happens:-


x86_64-unknown-linux-gnu-gcc -m64 -std=gnu99 -o src/patch -g -O2  
gl/lib/argmatch.o gl/lib/backupfile.o gl/lib/basename.o gl/lib/dirname.o 
gl/lib/stripslash.o gl/lib/exitfail.o gl/lib/strnlen.o gl/lib/hash.o 
gl/lib/quote.o gl/lib/quotearg.o gl/lib/safe-write.o gl/lib/xmalloc.o 
gl/lib/xstrndup.o gl/lib/error.o gl/lib/full-write.o src/merge.o src/inp.o 
src/maketime.o src/partime.o src/patch.o src/pch.o src/quotesys.o src/util.o 
src/version.o 
x86_64-unknown-linux-gnu-gcc: gl/lib/strnlen.o: No such file or directory
make: *** [src/patch] Error 1



help would be appreciated

sincerely
bv