add directory gnu

gnu/gcc/README

@@ -0,0 +1,10 @@
+The following sub-directories contain compressed tar files of the
+gcc-1.40 executables for different architectures.  After obtaining the
+file for the wanted architecture, do the following (we assume that
+<GCCPATH> is where you have put the compressed tar file):
+
+1). Become s(uper)u(ser)
+2). cd /usr/local
+3). cat <GCCPATH>/gcc-1.40.tar.Z | uncompress | tar xf -
+4). ranlib lib/gcc-gnulib
+5). Done